Journal articles on the topic 'UDD'
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M., Alkali, Abdus-Salam N., Bello M. O., Musa M. O., Dikwa M. K., Jimoh A. A., and Abdullah M. M. "Adsorption of Cr (VI) ion from Aqueous Solution Using Unmodified Desert Date Peels (Balanites aegyptiaca) Composite with MWCNTs: Isotherm and Kinetic Studies." Arid-zone Journal of Basic & Applied Research 1, no. 5 (October 1, 2022): 80–102. http://dx.doi.org/10.55639/607zyxts.
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Continuous Changing of human lifestyles has consistently added different notorious anthropogenic pollutants into aquatic matrices. Exterminating these toxic pollutants is feasible using adsorption studies instead of the traditional water purification methods. The purpose of this study was to investigate the adsorption of Cr (VI) ion from aqueous using Unmodified Desert Date (UDD) Peels as a low-cost adsorbent and composite with multi-walled carbon nanotubes (UDDC). A batch adsorption experiment was conducted to evaluate the maximum quantity adsorbed of Cr (VI) ions from an aqueous medium under various conditions. The Fourier-Transform Infrared Spectroscopy (FTIR) revealed 3448.84 cm-1 and 3441.12 cm-1 which corresponds to O-H stretching vibration modes for UDD and UDDC and 1620.26 cm-1 relates to C=O stretching vibrations for both UDD and UDDC respectively. The maximum adsorption capacity (qe) is found to be 114.11 and 741.14 (mg/g) for UDD and UDDC respectively. The results showed that UDDC has a large adsorption capacity due to its higher surface area. The adsorption data were fitted well into Langmuir with correlation coefficient (R2) values close to unity 0.9076 and 0.9069 for UDD and UDDC respectively. Kinetic studies showed a good correlation coefficient pseudo-second-order kinetic model fitted very well into UDD and UDDC with (R2) values 0.9173 and 0.9943 respectively. The results indicated that UDDC could be used as a potential adsorbent for the adsorption of Cr (VI) ions from an aqueous solution
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Ma, Zheng-Qiang, Yin-Hai Zhao, and Da-Jun Liu. "Incorporation of restoring gene of Aegilops umbellulata into wheat." Genome 34, no. 5 (October 1, 1991): 727–32. http://dx.doi.org/10.1139/g91-112.
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Six 'Chinese Spring' – Aegilops umbellulata Zhuk. addition lines (UAD, UBD, UCD, UDD, UED, and UFM) were assayed for their effects on the fertility of timopheevi cytoplasm male sterile lines (T-type). Chromosome 6U of disomic addition line UAD was found to be able to restore the fertility of T-type male sterility and 'Chinese Spring' was verified to lack restoring genes, indicating that 6U carries at least one fertility restoration gene. From about 200 plants with 42 somatic chromosomes derived from the progeny of crosses Qu Xian Early A × UAD and Sumai No. 3 A × UAD, eight self-fertile plants were selected. Their self-fertility in timopheevi cytoplasm implies that they carry the restoring gene(s) from 6U. Cytological analysis was conducted on the hybrid F1 of the selected fertile plants (040-5, 060-1, and 061-4) as female parents crossed with 'Chinese Spring'. The self-fertility segregation and the chromosome pairing of pollen mother cells of F1 fertile plants from 040-5, 060-1, and 061-4 × 'Chinese Spring' during meiosis suggested that they were heterozygous translocation lines with restoring gene(s) from 6U.Key words: Aegilops umbellulata Zhuk., restoring genes, alien gene transfer, timopheevi cytoplasmic male sterile fertility, Triticum aestivum L.
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Nebuloni, Clarice Cavalero, Roberta de Oliveira Máximo, Cesar de Oliveira, and Tiago da Silva Alexandre. "Uncontrolled Diabetes as an Associated Factor with Dynapenia in Adults Aged 50 Years or Older: Sex Differences." Journals of Gerontology: Series A 75, no. 6 (October 28, 2019): 1191–97. http://dx.doi.org/10.1093/gerona/glz257.
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Abstract Background Epidemiological studies demonstrate an association between diabetes and low neuromuscular strength (NMS). However, none have grouped participants into nondiabetics (ND), undiagnosed diabetics (UDD), controlled diabetics (CD), and uncontrolled diabetics (UCD) or investigated what glycated hemoglobin levels (HbA1c) are associated with low NMS (dynapenia) by sex. Methods We analyzed the association between UDD, CD, and UCD and dynapenia, the extent to which the different groupings of these individuals modifies this association and the association between HbA1c levels and NMS, by sex, in a cross-sectional study involving 5,290 participants ≥50 years from the ELSA study. In the first two analyses, logistic regression models were used with dynapenia (grip strength <26 kg in men and <16 kg in women) as outcome and diabetes (ND, UDD, CD, and UCD) as exposure. Next, linear regression was performed with grip strength as the outcome, and the participants were classified based on HbA1c level as exposure. The models were adjusted by sociodemographic, behavioral, and clinical characteristics. Results Compared to ND, only UCD was associated with dynapenia (men OR = 2.37 95% CI 1.36–4.14; women OR = 1.67 95% CI 1.01–2.79). This association was less clear, particularly in women, when CD and UCD groups were merged. HbA1c ≥6.5% in men and ≥8.0% in women were associated with lower NMS. Conclusions UCD increases the chance of dynapenia in both sexes. The different groupings based on diabetes status modify the association between UCD and dynapenia. The threshold of HbA1c associated with reduced NMS is lower in men compared to women.
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Nugroho, Nur Prasetyo. "Perbandingan Dispensing Error di Ruang Perawatan dengan Sistem Unit Dose Dispensing (UDD) dan Non Unit Dose Dispensing (Non UDD) di RSM Ahmad Dahlan Kota Kediri." Medica Arteriana (Med-Art) 2, no. 2 (December 31, 2020): 71. http://dx.doi.org/10.26714/medart.2.2.2020.71-79.
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Abstrak Latar belakang: Unit Dose Dispensing (UDD) adalah metode pelayanan farmasi dimana sediaan obat oral dan injeksi pada pasien diberikan dalam bentuk dosis tunggal. Kelebihan dari metode UDD adalah terdapat profil pengecekan obat untuk pasien sehingga insiden medication error tahap dispensing dapat dihindarkan atau dikoreksi terlebih dahulu. Penelitian ini bertujuan untuk mengetahui perbandingan dispensing error di ruangan dengan sistem UDD dan non UDD di RSM Ahmad Dahlan Kediri.Metode: Penelitian ini bersifat observasi analitik studi komparasi dengan desain cross-sectional pada unit rawat inap dengan sistem UDD dan Non UDD di RSM Ahmad Dahlan Kediri selama periode 15-17 November 2018.Hasil: Didapatkan jumlah sampel penelitian sebanyak 336 sampel dengan distribusi 147 (43,2%) sampel dari ruang Non UDD dan 189 (56,8%) sampel dari ruangan UDD. Terjadi dispensing error pada 58 sampel yaitu sebanyak 39 (67%) sampel di ruang Non UDD dan 19 (33%) sampel di ruang UDD. Dispensing error meliputi pemberian etiket yang tidak lengkap sebanyak 40 (69%) kejadian, adanya pemberian obat di luar instruksi sebanyak 15 (24%) kejadian, dan omission atau obat yang kurang sebanyak 4 (7%) kejadian. Pada uji chi-square didapatkan p-value 0,009 (<0,05) yang berarti terdapat perbedaan yang bermakna pada kejadian dispensing error di ruangan dengan sistem UDD dan Non UDD.Kesimpulan: Medication error pada fase dispensing di unit rawat inap dengan sistem UDD lebih rendah dibandingkan dengan unit rawat inap dengan sistem Non UDD.Kata kunci: Dispensing error, Unit Dose Dispensing (UDD), FarmasiAbstractBackground: Unit Dose Dispensing (UDD) is a pharmaceutical service method wherein oral and injection preparations in patients are given in the form of a single dose. The advantage of the UDD method is that there is a profile of drug checking for patients so that the incidence of medication errors in the dispensing phase can be avoided or corrected first. This study was aimed to determine the comparison of dispensing errors in the ward with the UDD and non UDD systems at Ahmad Dahlan Kediri Hospital.Method: This research is analytical observation comparative study with cross-sectional design in the ward with a system of UDD and Non UDD in Ahmad Dahlan Muhammadiyah Hospital Kediri for the period November 15-17th 2018.Result: There were 336 total samples with 147 (43.2%) distribution from Non-UDD ward and 189 (56.8%) from UDD ward. There were 58 dispensing errors namely 39 (67%) samples in the Non-UDD ward and 19 (33%) samples in the UDD ward. Dispensing errors include the administration of incomplete etiquette of 40 (69%) samples, the presence of drugs outside the instructions of 15 (24%) samples, and omission or less of drugs of 4 (7%) samples. In the chi-square test the p-value is 0.009 (<0.05) which means that there were significant differences in dispensing error in the UDD and Non-UDD ward.Conclusion: Dispensing error in the ward with UDD system is lower compared to the ward with Non-UDD system.Key words: Dispensing error, Unit Dose Dispensing (UDD), Pharmacy
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Batyuk, Liliya, and Nataliya Kizilova. "DIELECTROMETRIC STUDY OF RADIATION PROTECTION ABILITY OF ULTRA-DISPERSED NANODIAMONDS." ГРААЛЬ НАУКИ, no. 2-3 (April 8, 2021): 187–95. http://dx.doi.org/10.36074/grail-of-science.02.04.2021.036.
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Radiation protection ability of the ultra-disperse nanodiamonds (UDD) is studied based on the measurements of dielectric permittivity of red blood cells (RBC) affected by cancer. Wistar rats with Guerin's carcinoma were treated by X-ray 5.8 Gy. Some rats received UDD with food during 5 days prior to the X-ray. The groups with UDD, X-ray, and both UDD and X-ray treatments were compared to the control group. The complex dielectric permittivity of the RBC was measured by microwave dielectrometry. It was shown, tumor development leads to the increase in the dielectric permittivity and relaxation frequency. The irradiation promotes further growth of the parameters, while UDD uptake leads to insignificant changes in comparison to the control group. Therefore, UDD occur the radioprotective effect promoting repair, compensation and restoration of body tissues that is demonstrated by normalization of the dielectric parameters of RBC.
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Cianci, Rossella, Simona Frosali, Danilo Pagliari, Paola Cesaro, Lucio Petruzziello, Fabio Casciano, Raffaele Landolfi, Guido Costamagna, and Franco Pandolfi. "Uncomplicated Diverticular Disease: Innate and Adaptive Immunity in Human Gut Mucosa before and after Rifaximin." Journal of Immunology Research 2014 (2014): 1–11. http://dx.doi.org/10.1155/2014/696812.
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Background/Aim. Uncomplicated diverticular disease (UDD) is a frequent condition in adults. The pathogenesis of symptoms remains unknown. Bacteria are able to interact with Toll-like receptors (TLRs) and to induce inflammation through both innate immunity and T-cell recruitment. We investigated the pattern of TLRs 2 and 4 and the intestinal homing in patients with UDD before and after a course of Rifaximin.Methods. Forty consecutive patients with UDD and 20 healthy asymptomatic subjects were enrolled. Among UDD patients, 20 were assigned to a 2-month course of treatment with Rifaximin 1.2 g/day for 15 days/month and 20 received placebo. Blood sample and colonic biopsies were obtained from patients and controls. The samples were collected and analyzed at baseline and at the end of treatment. Flow cytometry was performed using monoclonal antibodies (CD3, CD4, CD8, CD103, TCR-gamma/delta, CD14, TLR2, and TLR4).Results. In UDD, TLR2 and TLR4 expression on immune cell subpopulations from blood and mucosa of the affected colon are altered as compared with controls. Rifaximin treatment induced significant modifications of altered conditions.Conclusions. Our data show the role of TLRs in the development of inflammation in UDD. TLRs distribution is altered in UDD and these alterations are reversed after antibiotic treatment. This trial is registered with ClinicalTrials.gov:NCT02068482.
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Bertocci, M. A., G. M. Bebko, B. C. Mullin, S. A. Langenecker, C. D. Ladouceur, J. R. C. Almeida, and M. L. Phillips. "Abnormal anterior cingulate cortical activity during emotional n-back task performance distinguishes bipolar from unipolar depressed females." Psychological Medicine 42, no. 7 (November 21, 2011): 1417–28. http://dx.doi.org/10.1017/s003329171100242x.
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BackgroundDepression in the context of bipolar disorder (BDd) is often misdiagnosed as unipolar disorder depression (UDd) leading to poor clinical outcomes for many bipolar sufferers. We examined neural circuitry supporting emotion regulation in females with either BDd or UDd as a first stage toward identifying biomarkers that may differentiate BDd from UDd.MethodFifty-seven females aged 18–45 years participated in this study: 23 with UDd, 18 with bipolar disorder type I depression (BDId) and 16 healthy females. During 3-T functional magnetic resonance imaging (fMRI), the participants performed an emotional face n-back (EFNBACK) task, that is an n-back task with high (2-back) and low (0-back) memory load conditions flanked by two positive, negative or neutral face distracters. This paradigm examines executive control with emotional distracters–emotion regulation.ResultsHigh memory load with neutral face distracters elicited greater bilateral and left dorsal anterior midcingulate cortex (dAMCC) activity in UDd than in healthy and BDId females respectively, and greater bilateral putamen activity in both depressed groups versus healthy females. High memory load with happy face distracters elicited greater left putamen activity in UDd than in healthy females. Psychotropic medication was associated with greater putamen activity to these contrasts in UDd females.ConclusionsDuring high memory load with neutral face distracters, elevated dAMCC activity in UDd suggests abnormal recruitment of attentional control circuitry to maintain task performance, whereas elevated putamen activity unrelated to psychotropic medication in BDId females may suggest an attentional bias toward ambiguous neutral face distracters. Differential patterns of functional abnormalities in neural circuitry supporting attentional control during emotion regulation, especially in the dAMCC, is a promising neuroimaging measure to distinguish UDd from BDId in females.
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Dewi, Yuli Arinta, and Yusti Triwianti. "Pasokan dan Kualitas Pelayanan Darah UDD PMI Kota Semarang Saat Pandemi Covid-19." JURNAL SOCIAL LIBRARY 1, no. 3 (December 2, 2021): 116–23. http://dx.doi.org/10.51849/sl.v1i3.51.
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UDD PMI Kota Semarang berkewajiban memberikan pelayanan berkualitas sesuai dengan harapan pendonor. Di masa pandemi Covid-19, semua aspek layanan masyarakat terdampak tujuan dari penelitian ini adalah menganalisis dampak pandemi Covid-19 terhadap pasokan darah dan kualitas layanan pendonor darah. Metode yang digunakan ialah penelitian deskriptif observasional melalui pendekatan cross sectional. Sampel diambil dengan teknik accidental sampling terhadap terhadap 85 responden yang bersedia mengisi angket secara online yang dilakukan selama periode penelitian. Pandemi Covid-19 menyebabkan penurunan pasokan darah di UDD PMI kota Semarang sebesar 25% pada periode 4 bulan pertama pasca pandemi terjadi di Indonesia. Responden yang merupakan pendonor darah di UDD PMI kota Semarang berjumlah didominasi laki-laki sebanyak 67% dengan usia terbanyak di rentang 31-40 tahun (sebanyak 32%) dan berstatus sebagai donor darah sukarela (74%). Pendonor cenderung menilai baik pelayanan yang berorientasi pada variable kualitas pelayanan di UDD PMI Kota Semarang. Pandemi menyebabkan penurunan pasokan darah di UDD PMI Kota Semarang. Meskipun begitu pendonor darah secara umum menilai kualitas layanan pendonor yang diberikan oleh UDD PMI Kota Semarang di masa pandemic Covid -19 dinilai baik pada kelima variabel yaitu kehandalan, daya tanggap, jaminan, empati dan bukti fisik. Perlu adanya upaya untuk meningkatkan minat masyarakat untuk berdonor di masa pandemic Covid-19.
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Hsieh, Hung Tai, Guan Lin Chen, Ping Hsueh Tsai, and Hsiao Yeh Chu. "Effects of the Ultra-Dispersed Nano-Diamond Additive on the Grease Boundary Lubrication Performance in the Reciprocating Journal Bearing Test." Key Engineering Materials 642 (April 2015): 303–6. http://dx.doi.org/10.4028/www.scientific.net/kem.642.303.
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This study analyzes the tribological performance of the test results of the journal bearing wear tester designed for the simulation of the toggle pin motion in the plastics injection molding machine. Grease with or without the addition of ultra-dispersed nanodiamond (UDD) particles were all tested in the durability tests. It showed that the grease with UDD additive could effectively extend the life of grease more than twice as long as the grease life without UDD additive in the reciprocating heavy-load and low-speed journal bearing tests.
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Yonast Berliana, Rudina Azimata Rosyidah, and Widia Rahmatullah. "IDENTIFIKASI TINGKAT KONTAMINASI BAKTERI DI UDARA RUANG PENYADAPAN DARAH (AFTAP) UNIT DONOR DARAH PMI KOTA YOGYAKARTA." Jurnal Ilmu Kedokteran dan Kesehatan Indonesia 1, no. 1 (March 22, 2021): 07–16. http://dx.doi.org/10.55606/jikki.v1i1.531.
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Pengambilan darah merupakan salah satu proses krusial dalam pelayanan darah di UDD PMI karena dapat berpengaruh terhadap mutu produk darah. Rendahnya kualitas udara di ruang Aftap dapat menyebabkan kontaminasi produk darah serta timbulnya infeksi nosokomial. Penelitian ini bertujuan untuk mengetahui tingkat kontaminasi bakteri pada ruang Aftap UDD PMI Kota Yogyakarta berdasarkan jumlah koloni bakteri yang tumbuh pada media agar.
Metode penelitian yang digunakan yaitu Pre Eksperiment dengan rancangan penelitian The Posttest Only Design yaitu hasil observasi memberikan informasi yang bersifat deskriptif. Sampel diambil menggunakan metode quota sampling. Sampel dalam penelitian ini adalah media agar PCA yang diletakkan dalam ruang Aftap UDD PMI Kota Yogyakarta dengan penentuan titik sampling menggunakan metode settling plate pada 5 titik dalam ruangan.
Hasil dari penelitian didapatkan pertumbuhan koloni bakteri pada semua cawan petri dengan hasil perhitungan tingkat kontaminasi bakteri sebesar 191,27 CFU/m³. Konsentrasi bakteri aerob di ruang Aftap UDD PMI kota Yogyakarta sebesar 191, 27 CFU/m³ yang artinya tidak melebihi standar Kepmenkes No. 1204/Menkes/SK/X/2004. Disimpulkan bahwa kualitas udara di ruang Aftap UDD PMI Kota Yogyakarta cukup baik dan terjaga. Hasil perhitungan jumlah koloni bakteri tidak melebihi standar Kepmenkes No. 1204/Menkes/SK/X/2004, yaitu untuk indeks maksimum angka kuman udara ruang Laboratorium adalah 200-500 CFU/m³.
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Li, Nie, Tian, Zhao, and Zhang. "The Impact of Equilibrium Gas Pressure and Coal Particle Size on Gas Dynamic Diffusion in Coal." Processes 7, no. 9 (August 28, 2019): 571. http://dx.doi.org/10.3390/pr7090571.
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The diffusion coefficient of gases in coal varies with time. This study aims to develop an unsteady dynamic diffusion (UDD) model based on the decay of diffusion coefficient with time and the change of integral. This study conducted a series of gas desorption and diffusion experiments with three different combinations of particle sizes and gas pressures and compared the diffusion coefficients of the three models. The UDD model exhibited good fitting results, and both the UDD and bidisperse models fitted the experimental data better than the unipore model. In addition, the dynamic diffusion coefficient (DDe) decreased rapidly in the initial stage but gradually decreased to a stable level in the later stage. All the effective diffusion coefficients of the three models negatively correlated with the particle size. In the unipore model, the diffusion coefficient of coal samples with three particle sizes increased with gas pressure. In the bidisperse and UDD models, the diffusion coefficients (Dae, Die, and DDe) of 0.25–0.5 mm and 0.5–1.0 mm coal samples increased with gas pressure. However, DDe and Dae of 1.0–1.25 mm coal samples increased first and then decreased. Furthermore, Die decreased first and then increased, with no sign of significant pressure dependence. Finally, the correlation and significance between the constant and diffusion coefficient in the UDD model was investigated.
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Wijaya, Lilis, and Nur Rokhmatin. "ANALISIS KEPUASAN KELUARGA PASIEN TERHADAPPELAYANAN DI BAGIAN PERMINTAAN DARAH PADA MASAPANDEMI DI UDD PMI KOTA DEPOK TAHUN 2021." Ensiklopedia of Journal 4, no. 3 (March 22, 2022): 121–26. http://dx.doi.org/10.33559/eoj.v4i3.300.
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Latar belakang: UDD PMI memegang peran penting dalam pemenuhan kebutuhan darah secara nasional, karena darah dan komponennya merupakan bahan utama dalam pengobatan untuk menyelamatkan nyawa seseorang, sehingga UDD PMI harus menyediakan produk darah yang berkualitas. Apabila kualitas yang diberikan itu baik maka pelanggan akan merasa puas karena apa yang telah mereka dapatkan dari pelayanan dapat memenuhi kebutuhannya.Berdasarkan observasi dan wawancara terhadap pengunjung mengenai kepuasan masyarakat terhadap pelayanan di bagian permintaan darah, peneliti menemukan beberapa masalah yaitu: loket permintaan darah yang kurang nyaman, karena harus jongkok dan ruang tunggu yang kurang nyaman karena berada di luar ruangan dan tidak ada pendingin ruangannya. Tujuan Penelitian: untuk mengetahui tingkat kepuasan keluarga pasien terhadap pelayanan di bagian permintaan darah. Jenis rancangan penelitian ini yaitu deskriptif kuantitatif dengan menggunakan instrumen penelitian kuesioner. Sedangkan teknik analisis menggunakan nilai survei kepuasan masyarakat menurut Permen PANRB No. 14 Tahun 2017. Hasil penelitian menunjukan bahwa secara keseluruhan tingkat kepuasan keluarga pasien terhadap pelayanan di bagian permintaan darah di UDD PMI Kota Depok adalah baik (B), dengan nilai indeks sebesar 3.1705 dan nilai konversi sebesar 79.26356589. Namun pada unsur penanganan pengaduan saran dan masukan mendapat nilai kurang baik dengan NRR: 2.759689922. Kesimpulan: keluarga pasien yang datang ke UDD PMI Kota Depok di bagian permintaan darah telah memberi penilaian yang baik terhadap pelayanan yang telah diterima, namun masih ada aspek yang kurang memuaskan. Saran: UDD PMI perlu diadakannya penanganan pengaduan saran dan masukan melalui kotak saran/telepon.Kata kunci : Keluarga Pasien, Kepuasan, Permintaan Darah
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Kaftelen, H., and ML Öveçoğlu. "Microstructural characterization and wear properties of ultra-dispersed nanodiamond (UDD) reinforced Al matrix composites fabricated by ball-milling and sintering." Journal of Composite Materials 46, no. 13 (September 21, 2011): 1521–34. http://dx.doi.org/10.1177/0021998311421636.
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Elemental aluminum (Al) powders reinforced with 1–10 wt% of ultra-dispersed nanodiamond (UDD) powders were ball-milled in a SpexTM Mixer/Mill between 0 and 120 min followed by consolidation and sintering. X-ray diffraction analyses on the ball-milled powders revealed only α-Al peaks, whereas Al4C3 phase was identified along with α-Al in all sintered composites. Increasing the addition of nanodiamond to Al-matrix resulted in improved hardness of both ball-milled and sintered composites. The wear resistances of the Al-UDD composites were significantly improved with increasing UDD contents. Under similar load and sliding conditions, the wear resistance of Al matrix composite containing 10 wt% nanodiamond enhances about 40 times when compared with unreinforced aluminum.
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Ng, Chun Kiat, Jason L. Raymond, Claudia Driscoll, Sophie Oldroyd, Wei E. Huang, Ian P. Thompson, and Ronald A. Roy. "Use of static overpressure to assess the role of acoustic cavitation in ultrasound-mediated gene transfection." Journal of the Acoustical Society of America 151, no. 4 (April 2022): A173. http://dx.doi.org/10.1121/10.0011013.
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Ultrasound-mediated DNA delivery (UDD) is a technique that utilizes ultrasound to aid the transfer of genetic materials into bacterial cells of interest (either in their planktonic or biofilm modes), resulting in new functionalities being displayed by the target microorganisms in-situ. The physical mechanism of UDD is poorly understood, which hampers its widespread adoption and scaling. To investigate the role of cavitation in UDD, we utilized a static pressure vessel designed to suppress cavitation while leaving other acoustic effects unaltered. Pseudomonas putida UWC1, a soil bacterium that is not naturally competent, was suspended in water and exposed to 40 kHz burst-mode ultrasound (400 cycle burst, 10 Hz repetition frequency, 60 s total) at an ambient pressure of either 1 bar or 9.5 bars. Noise diagnostics yielded inertial cavitation levels and transformed cells were quantified using a doubly selective reporter plasmid DNA. Samples exposed at 9.5 bars overpressure exhibited a drastic reduction in both cavitation activity and the number of transformed cells compared to those exposed at 1 bar. (Cell viability was not affected by pressure change.) The fact that transformation rates are reduced significantly when cavitation is suppressed suggests that acoustic cavitation is the major contributing factor in UDD.
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Jene, Sylvia, Anna Kartika, and Ratih Dwi Anggraynie. "Gambaran Pengetahuan, Sikap dan Motivasi Donor Darah Sukarela Mengenai Donor Darah (Studi pada UDD PMI Kota Semarang pada Bulan Juli Tahun 2021)." MIMBAR ADMINISTRASI FISIP UNTAG Semarang 18, no. 2 (October 30, 2021): 63. http://dx.doi.org/10.56444/mia.v18i2.2896.
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<p align="center"><strong>Abstrak</strong></p><p>Upaya memenuhi ketersediaan darah untuk kebutuhan pelayanan kesehatan selama ini telah dilakukan oleh Palang Merah Indonesia melalui Unit Transfusi Darah yang tersebar di seluruh Indonesia. Humas UDD PMI Cabang Kota Semarang telah menggunakan strategi kampanye untuk mengajak masyarakat menjadi pendonor darah sukarela sehingga diharapkan dapat menambah pengetahuan, sikap dan memberikan motivasi sehingga lebih banyak lagi masyarakat yang ikut berpartisipasi dalam menyumbangkan darahnya.</p><p>Penelitian ini menggunakan jenis survei analitik. Populasi penelitian ini adalah seluruh pendonor darah sukarela di UDD PMI Kota Semarang. Teknik pengambilan sampel menggunakan <em>purposive sampling </em>sebanyak 70 pendonor.</p><p>Hasil penelitian menunjukan bahwa tingkat pengetahuan donor darah sukarela di UDD PMI Kota Semarang cukup baik yaitu 48,0%.Sebagian besar pendonor memiliki sikap yang cukup baik terhadap donor darah yaitu 35,0%.Tingkat motivasi pendonor terhadap donor darah cukup baik yaitu 33,0%.</p><p>Pendonor darah sukarela di UDD PMI Kota Semarang memiliki tingkat pengetahuan, sikap, dan motivasi yang cukup baik mengenai donor darah.</p><strong>Kata Kunci: </strong>Donor darah, pengetahuan, sikap, motivasi
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Narlitasari, Nurul Tri, Riri Rioke, Wulan Setyani, Anisa Nurbayti, and Agung Prabowo. "CONSTRUCTION OF MORTALITY TABLES USING UNIFORMLY DISTRIBUTION OF DEATH AND CONSTANT FORCE BASED APPROACHES IN TMI 2019." International Journal of Quantitative Research and Modeling 3, no. 4 (November 4, 2022): 138–60. http://dx.doi.org/10.46336/ijqrm.v3i4.356.
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Insurance aims to protect a person from financial losses that may occur due to an unexpected event. On the determination of insurance premiums used mortality tables. However, on the mortality table contains only a round age. While an event cannot be ascertained when it occurs, it could be at the beginning of the year, in the middle, or at the end of the year. Therefore, to determine insurance premiums at an age that is not round, a mortality table that contains fractional age is needed. In this study, the mortality table used is the 2019 Indonesian Mortality Table (IMT) issued by the Indonesian Actuary Association (IAA). The methods used for determining fractional age mortality tables are the Uniform Distribution of Death (UDD) approach and the Constant Force of Mortality (CF) approach. In this study, the results of the 2019 TMI calculation were obtained for fractional ages with male and female genders using two approaches, namely the UDD and CF approaches. In both sexes, the result was obtained that the chance of death calculated using the UDD approach was smaller compared to the CF approach. The resulting graph shows that the 2019 TMI death chances with the UDD and CF approaches did not show significant differences for both men and women, so both approaches can be used to calculate the chance of death at the fractional age of TMI 2019.
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Tsai, Ping Hsueh, and Hsiao Yeh Chu. "Effects of the Nano-Diamond Additives on the Tribological Performance Improvement of Lubricating Grease." Key Engineering Materials 642 (April 2015): 298–302. http://dx.doi.org/10.4028/www.scientific.net/kem.642.298.
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Ball screw is a very important element in precision machine industry. It has a lot of superior characteristics such as low friction coefficient, long life, high positioning accuracy and as well as converting rotational motion to linear motion. Therefore, the lubricant used in the ball screw should be low friction and wear in order to meet the aims of the above mentioned properties. The ultra-dispersed nanodiamond (UDD) is dispersed in the dispersant. The UDD is served as an extreme pressure additive in the test grease that is applied to the ball screw. Four-ball extreme pressure tests and bearing life tests were conducted in this study to evaluate the extreme pressure performance and durability enhancement of the test grease. The four-ball test results showed that the optimum selection of the dispersant category, UDD mean particle diameter and concentration added to the test grease provided by the cooperated ball screw manufacturer in this study are OLA, 200 nm and 100 ppm, respectively.
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CONG, SHUANG, LINPING CHAN, and JIANXIU LIU. "AN OPTIMIZED DYNAMICAL DECOUPLING STRATEGY TO SUPPRESS DECOHERENCE." International Journal of Quantum Information 09, no. 07n08 (October 2011): 1599–615. http://dx.doi.org/10.1142/s0219749911008428.
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In this paper, we first present a brief derivation of the dynamical decoupling condition by means of designing control Hamiltonians, which is used to preserve arbitrary quantum states in the case of interactions with environment. According to different time intervals between the adjacent pulses, two important dynamical decoupling schemes: periodic dynamical decoupling (PDD) and Uhrig dynamical decoupling (UDD) are analyzed. Based on the comparison between PDD and UDD, we propose our optimized dynamical decoupling scheme with different time intervals between adjacent pulses which follow a normal distribution. At last numerical simulations are carried out in a three-level atom in Ξ -configuration, we select the non-diagonal element of density matrix as a reference index to compare the performances of suppressing the decoherence of these three strategies, and the results indicate that dynamical decoupling strategy proposed has better performances than that of PDD and UDD have under some low range of the loss of the quantum coherence.
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Larasati, Niken, and Christina Asri Wulandadari. "Implementation of Unit Dose Dispensing using Management Information System in Pharmacy Installation of Panti Rapih Hospital." JURNAL MANAJEMEN DAN PELAYANAN FARMASI (Journal of Management and Pharmacy Practice) 8, no. 4 (February 12, 2019): 153. http://dx.doi.org/10.22146/jmpf.37402.
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Unit Dose Dispensing (UDD) is a drug distribution system in hospitals, where drugs are packaged in the form of a single dose and submitted to patients for one use during treatment. One of the hospitals that has applied UDD with information system utilization is Panti Rapih Hospital. The purpose of this study is to evaluate the application of UDD using Management Information System (SIM RS) with the Technology Acceptance Model (TAM) method. This research used descriptive quantitative analytic to present facts systematically. This method is also used to understand and conclude the facts more easily. Hypothesis testing was conducted to see the relationship and influence between variables. This test was conducted using Partial Least Square (PLS) analysis. The hypothesis testing applied was two-way probability with a significant level (α) of 5%. When the p-value of less than 0,05, the data is significant. In addition, the relationship between variables is seen from the original sample value. The result shows the relationship of perceived ease of use to perceived usefulness, the relationship of perceived usefulness to attitude toward using, and the relationship of perceived usefulness to behavioral intention to use has a negative and insignificant effect. On the other hand, the relationship of perceived ease of use to the attitude toward using, the relationship of attitude toward using to the behavioral intention to use, and the relationship of behavioral intention to use towards actual system usage conditions have a positive and significant effect on implementation of UDD using the SIM RS in Pharmacy Installation Panti Rapih Hospital.
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Widiastuti, Rosalina Yani, Endang Setyawati, and Angela Marici Uba Langobelen. "Pengembangan Sistem Informasi Pencatatan Riwayat Dan Notifikasi Penjadwalan Donor Darah Berbasis Website Menggunakan Framework Codeigniter." INCODING: Journal of Informatics and Computer Science Engineering 1, no. 2 (October 11, 2021): 101–13. http://dx.doi.org/10.34007/incoding.v2i1.133.
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The Indonesian Red Cross is a national association organization in Indonesia that is engaged in the social and humanitarian field. One of PMI's main activities is blood donation. Currently, in handling the need for blood donors, UDD PMI Banyumas Regency has a system that helps in the donor process, namely SIMDONAR. SIMDONAR is an information system from the central IT provided to UDD PMI Banyumas Regency in the operation of blood donors, but in some aspects of blood donation, such as donor recording and notification of donor scheduling to donors, there is still no available so that it can run efficiently. Data collection in the blood donor history recording system still cannot be recorded properly, causing donors to also not be able to know the history of the last donor, when and how many times the donor has donated, there is also no notification of blood donor scheduling for donors, this makes the information conveyed to donors is incomplete so that donors are confused in taking action when to donate again. Therefore, to support the smooth running of the blood donor system, it is necessary to rebuild an appropriate information system that can provide a solution for the process of recording blood donation history at UDD PMI Banyumas Regency. The purpose of this system is to provide accurate and efficient information related to blood donation history records, and scheduling notifications to officers and donors. The benefit of this system is that it helps provide information related to donor history records for UDD PMI Banyumas Regency so that they can find out donor history records from donors, also helps donors to find out donor history or how many times the donor has donated blood. In this case, the system development method uses the prototype model method. Based on the results of the benefit test, the average value of the Efficiency value is 98.33%, the Usability value is 94.33%, the Correctness value is 95.56%, the Integrity value is 96.67%, and the Testability value is 96.67%. From the results of the benefit test, it can be concluded that the development of this system can be applied and used to facilitate the process of recording blood donor history and notification of blood donor scheduling at UDD PMI Banyumas Regency.
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Intan Camilia Febyayuningrum, Rudina Azimata Rosyidah, and Resmi Aini. "KONTAMINASI BAKTERI ALAT STETOSKOP DENGAN MEDIA BAP DAN MCA DI RUANG PENYADAPAN DARAH UDD PMI KABUPATEN SLEMAN DIY." Jurnal Ilmu Kedokteran dan Kesehatan Indonesia 1, no. 3 (November 22, 2021): 106–16. http://dx.doi.org/10.55606/jikki.v1i3.530.
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Kontaminasi bakteri banyak disebabkan mikroorganisme yang berasal dari peralatan medis yang memiliki faktor risiko tinggi sebagai perantara infeksi. Stetoskop merupakan peralatan medis sebagai sumber potensial penyebab penyebaran kontaminasi bakteri yang ditularkan dari pasien satu ke pasien yang lainnya. Penggunaan stetoskop dalam pelayanan darah di UDD PMI Kabupaten Sleman DIY terdapat di ruang aftap untuk mengetahui tekanan darah pendonor pada pemeriksaan seleksi donor. Tujuan dari penelitian ini adalah untuk mengetahui bakteri gram positif coccus, basil dan bakteri gram negatif coccus, basil yang tumbuh pada media Blood Agar Plate (BAP) dan Mac Concay Agar (MCA) pada stetoskop di ruang penyadapan darah UDD PMI Kabupaten Sleman.
Metode penelitian yang digunakan yaitu Pre Eksperiment dengan rancangan penelitian The Posttest Only Design. Pengambilan sampel dilakukan dengan teknik total sampling. Sampel dalam penelitian ini menggunakan 3 stetoskop dengan 3 kali pengulangan. Hasil penelitian dari 18 sampel yang diambil dari 3 tensimeter di ruang penyadapan darah menghasilkan pertumbuhan bakteri dengan perincian 8 (45%) sampel bakteri gram positif cocus, 5(27%) bakteri gram positif basil dan 5 (27%) sampel bakteri gram negatif basil. Kesimpulan dari penelitian ini yaitu bakteri yang paling banyak ditemukan dari hasil swab pada stetoskop di ruang penyadapan darah UDD PMI Kabupaten Sleman yaitu bakteri gram positif dengan bentuk bulat (Coccus).
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Khoiri, Halwa Annisa, Aan Zainal Muttaqin, and Dika Restu Elyuda. "Analisis Peramalan Permintaan Darah di Unit Transfusi Darah Kota Madiun." Prosiding Seminar Nasional Teknik Industri 1 (October 4, 2021): 24–32. http://dx.doi.org/10.33479/snti.v1i.119.
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Unit Donor Darah (UDD) Kota Madiun melayani transfusi darah sekaligus menyediakan darah dari permintaan yang berasal dari Bank Darah Rumah Sakit (BDRS) maupun langsung dari Rumah Sakit di wilayah Kota Madiun dan sekitarnya. Pada tahun 2020, UDD telah berhasil memenuhi 97% permintaan darah, namun karena penyebaran virus Covid-19 yang semakin meluas maka diperlukan peramalan permintaan darah sampai akhir tahun 2021. Berdasarkan analisis data permintaan pada tahun sebelumnya diperoleh model peramalan terbaik untuk permintaan darah A adalah SARIMA(2,1,0)(0,1,1)12 dengan nilai MAPE 9,35%, model peramalan untuk permintaan darah B adalah SARIMA(1,1,0)(0,1,1)12 dengan MAPE 13,25%, model peramalan untuk permintaan darah AB adalah ARIMA(2,1,1) dengan MAPE 22,46%, dan model peramalan untuk permintaan darah O adalah ARIMA(0,1,1).
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De Domenico, Dario, and Iman Hajirasouliha. "Multi-level performance-based design optimisation of steel frames with nonlinear viscous dampers." Bulletin of Earthquake Engineering 19, no. 12 (June 21, 2021): 5015–49. http://dx.doi.org/10.1007/s10518-021-01152-7.
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AbstractThis paper presents a practical multi-level performance-based optimisation method of nonlinear viscous dampers (NVDs) for seismic retrofit of existing substandard steel frames. A Maxwell model is adopted to simulate the behaviour of the combined damper-supporting brace system, with a fractional power-law force–velocity relationship for the NVDs, while a distributed-plasticity fibre-based section approach is used to model the beam-column members thus incorporating the nonlinearity of the parent steel frame in the design process. The optimum height-wise distribution of the damping coefficients of NVDs satisfying given performance requirements is identified via a uniform damage distribution (UDD) design philosophy. The efficiency of the proposed multi-level performance-based design optimisation is illustrated through nonlinear time-history analysis of 3-, 7- and 12-storey steel frames under both artificial and natural spectrum-compatible earthquakes. Sensitivity analysis is performed to investigate the effects of initial height-wise damping distribution, convergence factor and uncertainty in design ground-motion prediction on the optimisation strategy. The efficiency of the final optimum design solution is also investigated by using drift-based, velocity-based, and energy-based UDD approaches to identify the most efficient performance index parameter for optimisation purposes. It is found that regardless of the selected performance parameter, the optimum damping distribution identified by the proposed methodology leads to frames exhibiting lower maximum inter-storey drift, local damage (maximum plastic rotation) and global damage index compared to an equal-cost uniform damping distribution. However, using drift-based UDD approach generally results in a better seismic performance. It is shown that the proposed UDD optimisation method can be efficiently used to satisfy multiple performance objectives at different intensity levels of the earthquake excitation, in line with performance-based design recommendations of current seismic codes. The proposed method is easy to implement for practical design purposes and represents a simple yet efficient tool for optimum seismic retrofit of steel frames with NVDs.
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Jin, Xu Xing. "Study on Wafer Thinning Characteristics of Ultimate Diamond Disk." Advanced Materials Research 591-593 (November 2012): 476–79. http://dx.doi.org/10.4028/www.scientific.net/amr.591-593.476.
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Silicon wafer is machined by diamond cutting tools to certain extent, the cutting tool currently used is polycrystalline diamond (PCD). However, as its cutting edges are not leveled to the same height, it will produce different depth of cut and the stress distribution is uneven on wafer surfaces, in the process of wafer thinning, both the workpiece and the cutting tool are probably damaged, this will increase the production cost accordingly. In this paper, a strategy is described to improve the ability of cutting tool for wafer thinning, a cutting tool named Ultimate Diamond Disk (UDD) designed by Taiwan Wheel Company is recommended, which can reduce both the crack of workpiece and the wear speed of cutting tool. Moreover, an experiment on base of different machining parameters including rotation speed of spindle, feed rate and depth of cut was tested and discussed. As a result, the removal mode of workpiece material and the wafer thinning characteristics of UDD are obtained.
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Bellat, Vanessa, Adam O. Michel, Charlene Thomas, Tracy Stokol, Benjamin B. Choi, and Benedict Law. "A Urinary Drug-Disposing Approach as an Alternative to Intravesical Chemotherapy for Treating Nonmuscle Invasive Bladder Cancer." Cancer Research 82, no. 7 (January 17, 2022): 1409–22. http://dx.doi.org/10.1158/0008-5472.can-21-2897.
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Abstract The standard treatment of nonmuscle invasive bladder cancer (NMIBC) is transurethral resection of the tumors, followed by intravesical therapy (IT), which comprises a direct instillation of a solution of Bacillus Calmette-Guérin vaccine or chemotherapy into the bladder. However, the recurrence rate in this disease remains unacceptably high. IT is a local treatment that fails to reach tumors developed in the upper urinary tract (ureter and renal pelvis). The catheterization procedure required for IT is invasive, painful, and poses an increased infection risk, resulting in poor patient quality of life and compliance. There is an unmet need for a potent, comprehensive, and noninvasive option. Without chemical modifications, peptides are rapidly removed by renal clearance. This “shortcoming” can be advantageous when used as a drug carrier for directing therapy to NMIBC. Here we develop a urinary drug-disposing (UDD) approach to improve NMIBC treatment. A 12-amino acid bio-inert peptide (Bdd) that can be exclusively eliminated via renal filtration was generated for delivering the microtubule inhibitor DM1 to NMIBC with minimal nonspecific accumulation in other organs. The UDD approach prolonged survival of mice bearing human bladder tumors. Unlike IT, the treatment was given noninvasively (intravenously). Furthermore, it was more effective at suppressing tumor growth than clinically used IT (mitomycin) and safer than free DM1. The application of this UDD approach to treat kidney tumors and deliver other drugs such as doxorubicin was also demonstrated. Overall, the rapid renal clearance of peptides can be exploited to direct cancer therapies to the urinary system. Significance: A noninvasive drug delivery approach that targets the urinary system overcomes the current barriers facing effective treatment of bladder cancer.
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PS, Nurmalia, Purwanto AP, and Julia Julia. "RESIDU LEUKOSIT DALAM THROMBOCYTE CONCENTRATE." INDONESIAN JOURNAL OF CLINICAL PATHOLOGY AND MEDICAL LABORATORY 19, no. 1 (October 14, 2016): 19. http://dx.doi.org/10.24293/ijcpml.v19i1.394.
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Transfusion reactions in the thrombocyte concentrate (TC) manual is often associated with the storage time due to the release of cytokines by leukocytes during storage. The results showed the majority of transfusion reactions include fever/febrile non-haemolytic transfusion reaction (FNHTR). The quality control of blood components is necessary for the determination a component of blood in the bag already qualified for or not for transfusion. The aims of this study is to determine the residual leukocytes in the TC manual of Blood Donor Unit (UDD) at PMI Semarang with the shelf life of 3−5 days in compliance with the requirements of TC quality criteria of the European Union Council (EU).A Descriptive study is conducted at the Blood Donor Unit (UDD) PMI Semarang. The TC sample consist of 30 bags and manuals from the transfusion bag, which has been stored between 3−5 days. The examination of the residual leukocytes from the TC bag is carried out by manual microscopic method as well as the counting. The results obtained from the O blood group are 13 bags (43%) of TC, the B blood group seven (7) bags (33%), A blood group two bags (7%), and AB five (5) bags (17%). The range of the residual values of white blood cells in the TC manual is from 0 up to 0.0086×109/unit. According to the EU Council of leukocytes in the TC control value is <0.2×109/unit. The results of the residual leukocytes in the TC manual with the shelf life of 3−5 days are in accordance with the quality standards. This results indicates that the residual leukocytes in the TC manual UDD PMI Semarang in accordance with the EU quality standards.
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Gusakov, G. A., I. V. Gasenkova, N. I. Mukhurov, and G. V. Sharonov. "Research of effect of heat treatment on microhardness and wearing resistance of anodic oxide aluminum coatings modified by nano diamonds." Proceedings of the National Academy of Sciences of Belarus, Physical-Technical Series 64, no. 2 (June 29, 2019): 157–65. http://dx.doi.org/10.29235/1561-8358-2019-64-2-157-165.
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Anodizing of aluminum and its alloys is widely used in various fields of science and technology. The process of modifying porous anodic aluminum oxide with ultradispersed diamond (UDD) particles to improve the mechanical characteristics of coatings requires additional study. UDD was modified by consistent heat treatment at 40 °C and 120 °C. The results of the UDD surface modification were controlled by IR spectroscopy. The surface state analysis was carried out using the PMT-3 microhardnessmeter, the SolverPro P47 atomic-force microscope (AFM), and the experimental probe-electrometry device. One of the ways to improve the mechanical characteristics of such coatings is the use of ultradispersed diamonds with respective pretreatment of their surface. The article presents the results of a study of the influence of additives of ultradispersed diamonds with different functional surface composition in an acid electrolyte to form coatings of porous anodic alumina on the surface of AMg-2 aluminum alloy substrates by electrochemical oxidation. An increase in the microhardness and wear resistance of anodic oxide coatings formed on aluminum alloy substrates after various post-growth heat treatments is noted. It is shown that using a combined method based on doping anodic alumina in the process of synthesis with modified ultradispersed diamonds and post-growth annealing of the coatings obtained in vacuum at T = 500 °C, it is possible to obtain a composite material that is 2 times higher in hardness and 3 times higher in wear resistance compared to the initial coating. The research results can be used to create a new generation of radiation-resistant heat-removing bases, nano and micromechanical devices, elements of passive and active electronics, high-quality parts for spacecraft and satellites on modern composite materials.
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Firdaus, Muhammad Rifqi, Abdul Latif, and Windu Gata. "KLASIFIKASI KELAYAKAN CALON PENDONOR DARAH MENGGUNAKAN NEURA L NETWORK." SISTEMASI 9, no. 2 (May 30, 2020): 362. http://dx.doi.org/10.32520/stmsi.v9i2.840.
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Organisasi Kesehatan Dunia (WHO) menjelaskan, sekitar 180 juta unit darah yang disumbangkan dikumpulkan secara global setiap tahunnya. Kebutuhan kantong darah di Indonesia sendiri sangat tinggi, sesuai standar WHO, jumlah kantong yang harus tersedia di suatu negara adalah 2% dari populasi nasional. Artinya, untuk Indonesia sendiri, dibutuhkan kantong darah sekitar 4,5 juta dalam setahun. Donor darah merupakan kegiatan memberikan sebagian darah untuk disumbangkan pada pasien yang membutuhkan. Untuk menentukan calon pendonor termasuk layak atau tidak layak nya terdapat kriteria yang harus terpenuhi. Sehingga dataset kriteria kelayakan donor darah yang didapat dari UDD PMI Kota Tasikmaya bisa digunakan sebagai tolak ukur untuk mengukur keakuratan dalam meprediksi layak atau tidak layaknya calon pendonor darah untuk mendonorkan darahnya. Berdasarkan penelitian yang telah dilakukan menggunakan tools Rapid Miner 9.0 terhadap dataset kriteria kelayakan calon pendonor darah UDD PMI Kota Tasikmalaya dengan metode Neural network menghasilkan nilai accuracy sebesar 91.65%, precision sebesar 91.05, recall sebesar 99,75% dengan nilai AUC sebesar 0.806 yang menunjukkan bahwa hasil klasifikasinya baik. Sehingga calon pendonor bisa di prediksi terhadap layak atau tidak layaknya bagi calon pendonor untuk mendonorkan darahnya.
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Velozo, Naira De Almeida, Sandra Bernardo, and Wellington Almeida. "METÁFORA E INTEGRAÇÃO CONCEPTUAL EM POST MULTIMODAL: GOVERNO BRASILEIRO NA PANDEMIA DA COVID-19." Estudos Linguísticos e Literários, no. 69 (April 15, 2021): 318. http://dx.doi.org/10.9771/ell.v0i69.44308.
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Análise indutiva, com abordagem qualitativa, de dois posts multimodais da página virtual Uerj da depressão (UDD) à luz das teorias da Metáfora Conceptual (LAKOFF; JOHNSON, 2002[1980]; FORCEVILLE, 2006) e da Integração Conceptual (FAUCONNIER; TURNER, 2002), a fim de verificar como essas teorias podem descrever, conjuntamente, a significação do gênero post e identificar estruturas e processos cognitivos subjacentes à construção de sentidos acerca da pandemia da COVID-19 nos objetos analisados. Os posts foram selecionados de um corpus constituído por textos multimodais publicados na UDD em março, junho e julho de 2020, segundo dois critérios: semelhança temática e composição textual distinta. Os resultados da análise (i) reforçam a ideia de complementaridade entre as teorias adotadas; (ii) corroboram postulados de Forceville (2006) quanto à classificação de metáforas monomodais e multimodais; e (iii) evidenciam, na conceptualização de ambas as postagens, a ativação dos mesmos frames estruturantes dos inputs e conhecimentos básicos nos espaços genéricos (PESSOA, PAPEL, OBJETO e PARTE DO CORPO), além de processos cognitivos comuns, projeções PAPEL-VALOR e ANALOGIA, comprimidas em UNICIDADE na mescla.
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Carmagnola, Francesca, Francesco Osborne, and Ilaria Torre. "User data discovery and aggregation: The CS-UDD algorithm." Information Sciences 270 (June 2014): 41–72. http://dx.doi.org/10.1016/j.ins.2014.02.111.
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Alhouzani, Talal, Mohammad Saleem, Arun Sharma, Sitaram Khadka, Ravi Prasad Gupta, and Pallav Aryal. "Irrational Use of Antimicrobials in Poultry Farms and Antimicrobial Resistance: A Cross-Sectional Study." Europasian Journal of Medical Sciences 3, no. 2 (July 16, 2021): 10–14. http://dx.doi.org/10.46405/ejms.v3i2.316.
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Background: The rampant use of antimicrobials in poultry farms is creating a global public health threat as antimicrobial resistance (AMR) in humans may arise from such practice. This study was conducted with the objective of quantification and hence assessment of the level of antimicrobial use in Pakistani poultry farms so that appropriate utilization of such agents can be assured.
Methods: Six randomly selected poultry farms of Pakistan with ten production cycles with 20,000- 30,000 birds in every production cycle were selected for the study from 2018 to 2019. The average dosage utilized on-farm was described by the defined daily dose (DDD) and used daily dose (UDD).
Results: It was found that enrofloxacin, amoxicillin, doxycycline, tylocin, and lincomycin were the antimicrobials commonly used by all poultry farms. However, only Enrofloxacin (UDD/DDD = 0.95) was being used within the rational therapeutic range. All the antimicrobials were used irrationally without proper indication and suggestion by the veterinarian. No records on antimicrobials use were found on any farm.
Conclusion: The irrational use of antimicrobials in poultry farms may lead to antimicrobial resistance which has been a global public health threat. The speedy action should be implemented to discourage such rampant use of drugs in poultry farms in Pakistan and countries with similar farming practices for the effective use of antimicrobials in the proper indication.
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Pangestika, Lydia Dessy, and Syarifah Syarifah. "Effect of Blood Donor Service Quality on Blood Donor Satisfaction in Blood Donation Unit (UDD) PMI of Surakarta City." Radiant 2, no. 3 (December 15, 2021): 239–48. http://dx.doi.org/10.52187/rdt.v2i3.98.
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Blood supply services in Indonesia are carried out by the Blood Transfusion Unit (BTU) and the Hospital Blood Bank (HBB). BTU is a health service facility who organized donations of blood, providers, and distribution of blood. The objective in this research is to determine the effect of the quality of blood donor services on blood donors in the Blood Donor Unit (BDD) Indonesian Red Cross Surakarta City. This research uses descriptive research method with quantitative approach and cross sectional research design. The population in this study is based on the number of 40% of the average 7,500 donors / month is 3,000 donors taken from the Blood Donor Unit (BDU) Indonesian Red Cross Surakarta City. Determination of the sample is calculated Slovin formula, with a known population of 3,000 people with an error rate of 10%, the results obtained are 100 samples. The data used is primary data obtained directly from respondents through questionnaires and processed using SPSS and Microsoft Excel. The analysis is presented in the form of frequency distribution tables and graphs. Donor satisfaction can almost completely be explained by service quality. This is evidenced by the calculation of the coefficient of determination with an R square value of 53.2%. This means that donor satisfaction can only be explained by the variable quality of blood donor services by 53.2%, the rest is influenced by other factors outside this research model. The quality of blood donation services has a significant effect on blood donor satisfaction at Blood Donor Unit (BDU) Indonesian Red Cross Surakarta City. Â Unit Transfusi Darah dan Bank Darah Rumah Sakit merupakan unit pelaksana pelayanan darah di Indonesia. Dimana berfungsi sebagai fasilitas pelayanan donor darah, menyediakan darah, dan distribusian darah. Tujuan penelitian ini adalah untuk mengetahui pengaruh kualitas pelayanan donor darah terhadap pendonor darah di Unit Donor Darah (UDD) PMI Kota Surakarta. Deskriptif kuantitatif dengan desain cross sectional diterapkan dalam penelitian ini. Populasi sebesar 3.000 pendonor di UDD PMI Kota Surakarta. Penentuan sampel dihitung menggunakan rumus slovin, dengan diketahui jumlah populasi 3.000 orang dengan tingkat kesalahan 10% maka diperoleh hasil 100 sampel. Data yang digunakan yaitu kuesioner diolah dengan SPSS dan Microsoft Excel. Analisa ditampilkan dalam tabel distribusi serta grafik. Kepuasan pendonor berhubungan erat dengan kualitas pelayanan. Dilihat dari nilai R square sebesar 53,2%. Artinya kepuasan pendonor dipengaruhi oleh variabel kualitas pelayanan donor darah sebesar 53,2%. Kualitas pelayanan donor darah berpengaruh signifikan terhadap kepuasan pendonor darah di UDD PMI Kota Surakarta.
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Nuraini, Fatia RIzki, and Nina Difla Muflikhah. "Prevalence of Syphilis Cases Among Blood Donors in Bojonegoro." Jurnal Ilmu Kesehatan Masyarakat 13, no. 2 (August 2, 2022): 145–55. http://dx.doi.org/10.26553/jikm.2022.13.2.145-154.
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Syphilis is a disease caused by Treponema pallidum. Syphilis could transmit through sexual intercourse, and can also occur in the vertical direction from the mother to the fetus, through blood products and, in some cases, through medical equipment. Among those, blood transfusions are the main way to spread the disease. WHO estimates that more than 1 million people worldwide are diagnosed with 4,444 sexually transmitted diseases daily. This study was using total 51351 blood sample obtained from blood donor in 2020 and 2021 in Blood Donor Unit (UDD PMI) Bojonegoro. The aim in this study was to find the prevalence of syphilis cases occurred in Blood Donor Unit (UDD PMI) Bojonegoro. This finding may have implication to increase people awareness in syphilis. This study was used descriptive study with cross sectional design and conducted by using cross tabulation as statistical analysis. The data showed that there was slight increase with 0.12% and 0.16% cases of confirmed syphilis in 2020 and 2021 respectively (P = 0,174). Total cases from 51351 blood samples, 71 (0,14%) blood samples were positive for syphilis. The highest cases in 2020 was occurred in January (7 cases) and highest cases in 2021 was occurred in October (13 cases). The conclusion of this study showed that the prevalence of syphilis was low in this study. Even though the percentage might be below 1% in this study, it is still a significant transfusion problem in blood donation quality purpose to be overcomed.
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Lokteva, Ekaterina S., Elena V. Golubina, Stanislav A. Kachevsky, Anara O. Turakulova, Valery V. Lunin, and Pietro Tundo. "Heterogeneous catalysts and process for reductive dechlorination of polychlorinated hydrocarbons." Pure and Applied Chemistry 79, no. 11 (January 1, 2007): 1905–14. http://dx.doi.org/10.1351/pac200779111905.
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The utilization and decomposition of chlorinated wastes without formation of dioxins are challenges of great environmental importance. In this work, the catalytic reductive methods of chlorinated organics processing are described, focusing on catalyst development. Pd-containing catalysts are improved by modification of supports [use of ultra dispersed diamond (UDD) or double oxides] or by dilution of Pd by not-noble metals (Fe, Ni, Cu). Both ways are effective for the processing of 1,3,5-trichlorobenzene (TCB) as a model of polychlorinated organics. The reasons for improvement of catalysts are discussed. The best catalysts were effectively used for hydrodechlorination (HDC) of hexachlorobenzene (HCB).
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Sunarti, Sunarti, Chrismis Novalinda Ginting, and Sahna Ferdinand Ginting. "Isolation and Molecular Identification of Endophytic Mold Schizophillum commune in Red Dahlia (Dahlia sp. L) Tuber as Producing Inulinases." Open Access Macedonian Journal of Medical Sciences 10, A (January 3, 2022): 49–55. http://dx.doi.org/10.3889/oamjms.2022.7906.
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BACKGROUND: Dahlia tuber as the source of isolates in endophytic mold produces Inulinases. Inulinase is used in industry to produce inulin to become fructose through an enzymatic reaction. Fructose from natural substances constitutes low calories used as diet in diabetes mellitus type 2 patients. An important phase is done obtain the inulinase enzyme through mold isolation. AIM: The objective of this research was to isolate and identify the molecular of endophytic mold from red dahlia tuber which had the optimum inulinase activity. METHODS: Mold isolation was done through the stage of surface sterilization and purification. Mold isolation which had the highest inulinase activity was identified in a molecular using the polymerase chain reaction technique with the Internal transcribed spacers ITS region. DNA amplification used primer ITS 1 and ITS 4. RESULTS: The result of the study showed that there was five-mold isolation with the result of screening high inulinase activity found in UD3 (++), UD4 (++), and UD5 (+++), the value of inulinase enzyme activity of UD3 was 0.582716049, UD4 was 0.330864198, and UD5 was 0.685185185. The result of identifying UD5 molecular in eight DNA tapes was successfully amplified with 660 pb. The result of identifying molecular based on BLAST analysis found Schizophillum commune species CONCLUSION: It was found that the highest inulinase activity was the species S. commune, which added new variants of inulinase enzyme from red dahlia tuber which could be used by industry to yield fructose through an enzymatic reaction.
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Degtyar, Liudmila, Irina Zhukova, and Anastasia Kuts. "Electrodeposition kinetics and surface morphology of Ni-B-UDD composite coating." E3S Web of Conferences 273 (2021): 04015. http://dx.doi.org/10.1051/e3sconf/202127304015.
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The article presents the results of kinetic investigates of electrodeposition of a composite electrochemical coating based on a nickel-boron alloy. Current efficiency, polarization potentiodynamic researches had shown the joint participation in the electrodeposition process of finely dispersed compounds of nickel hydroxides, poorly soluble nickel and boron compounds present in the electrolyte or formed during electrolysis, and ultradispersed diamond introduced into the electrolyte. Comparison of 2D and 3D scans of the surfaces of the formed coatings confirmed the leveling effect of additives, as well as sparingly soluble nickel and boron compounds on the structure of coatings. The proposed composite electrochemical coatings can be used instead of chrome coatings when restoring parts and units of agricultural machinery.
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Chayeuski, V. V., V. V. Zhylinski, P. V. Rudak, D. P. Rusalsky, N. Višniakov, and O. Černašėjus. "Characteristics of ZrC/Ni-UDD coatings for a tungsten carbide cutting tool." Applied Surface Science 446 (July 2018): 18–26. http://dx.doi.org/10.1016/j.apsusc.2018.02.239.
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Chaevskiy, V., and V. Gilinskiy. "Technology of synthesis combined NI-UDD-ZRN coatings on wood-cutting tools." Актуальные направления научных исследований XXI века: теория и практика 4, no. 1 (April 26, 2016): 193–201. http://dx.doi.org/10.12737/19282.
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Santos, Sandra B. dos, José W. Pinheiro Júnior, Andréa A. F. Oliveira, André da R. Mota, Júnior Mário Baltazar de Oliveira, Guilherme A. Veras, Elmiro R. do Nascimento, and Rinaldo A. Mota. "Ocorrência de Mollicutes e Ureaplasma spp. em surto de doença reprodutiva em rebanho bovino no Estado da Paraíba." Pesquisa Veterinária Brasileira 33, no. 3 (March 2013): 315–18. http://dx.doi.org/10.1590/s0100-736x2013000300007.
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Em março de 2012 foi diagnosticado um surto de doença reprodutiva em rebanho bovino no Estado da Paraíba, Brasil. Foram examinadas 32 vacas e dois touros da raça Girolando. As vacas apresentaram sinais de doença reprodutiva como repetição de cio, vulvovaginite granular, infertilidade e abortos. As amostras de suabes vaginais e prepuciais foram colhidas e submetidas a isolamento bacteriano e PCR. As reações da PCR para Mollicutes e Ureaplasma spp. foram realizadas com os iniciadores MGSO-GPO3 e UGP'F-UGP'R, respectivamente. Na Nested PCR para Ureaplasma diversum, os iniciadores usados foram UD1, UD2, UD3 e UD4. Para isolamento bacteriano, as amostras foram diluídas de 10-1 até 10-5, semeadas em meio "UB", líquido e placa, sendo incubadas por até 21 dias a 37ºC em jarra de microaerofilia. A frequência de Mollicutes detectada na PCR foi de 65,6% e para Ureaplasma spp. foi de 50,0%, enquanto que para U. diversum foi de 15,6%. No isolamento a frequência de Mollicutes foi de 57,1% e para Ureaplasma spp. foi de 28,6%. No ágar "UB" foi visualizado o crescimento misto de Mycoplasma spp. e Ureaplasma spp. em seis amostras. Foi confirmado o envolvimento de micro-organismos da Classe Mollicutes em surto de doença reprodutiva em vacas no sertão paraibano.
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Wirdianto, Eri, Putri Ramadhani, and Milana. "Designing blood supply policy using simulation approach." E3S Web of Conferences 331 (2021): 02001. http://dx.doi.org/10.1051/e3sconf/202133102001.
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Blood transfusion is one of the critical requirements of many medical treatments. To ensure timely blood availability, the Indonesian Red Cross (Palang Merah Indonesia/PMI) has to tackle the blood supply challenges of stockouts and overdates. This research aims to develop a simulation model to determine the blood supply policy to reduce stockouts and overdates. The simulation model was developed according to the existing system at UDD PMI Padang. Simulation experiments were then attempted with some sequential scenarios and carried out on variables that affect the blood supply. The simulation result recommends the blood supply policy to reduce blood stockout and overdate at a higher service level, at conditions of the blood demand is assumed to be constant or increased.
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Khodchenko, Olena, and Natalia Venger. "The activity of the “Union of the Descendants of the Dutch” through the prism of official documents (1922-1927)." Scientific Papers of the Kamianets-Podilskyi National Ivan Ohiienko University. History 34 (December 29, 2021): 65–78. http://dx.doi.org/10.32626/2309-2254.2021-34.65-78.
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The purpose of the study is to show how the activities of the Mennonite closed cooperative “Union of the Descendants of the Dutch” (UDD) were refl ected in the offi cial reports of Soviet offi cials; to analyze the importance of the organization for the consolidation of the ethno-confessional community of Mennonites in Ukraine. The research methodology: the general scientifi c (method of system analysis) and special historical (historical-comparative, historical-genetic, problem-chronological) methods are used. Scientifi c novelty: the study notes the importance of the “Union of the Descendants of the Dutch” in reviving and preserving the moral and ethical principles of the ethno-confessional group, and shows the organization’s infl uence on protecting the rights of national minorities in the Soviet state. Conclusions. In the conditions of the early Soviet rule, the economic decline of the region, the location of the Mennonite colonies, and the demoralization of the ethno-confessional community, the “Union” served to coordinate the life and preserve the traditions of the Mennonite communities. The fact that the organization was built on ethnic principles, existed with the help of foreign Mennonite centres (Germany, the Netherlands, the United States, Canada), and abandoned atheistic principles, caused great concern on the part of party, and administrative authorities. Feeling unable to adapt to new political conditions, the UDD led the Mennonite emigration movement of 1923–1926, which gained international notoriety and created a negative image of the Soviet state. The activities of the “Union” were under the supervision of the authorities since 1924. As the totalitarian systemin the USSR and increasing pressure on dissent, the authorities found an offi cial reason for the dissolution of the organization, which took place even in the policy of indigenization. As a result of the liquidation of the organization, the Mennonite population of the USSR found itself vulnerable to pressure from the authorities and shared the fate of the entire Ukrainian peasantry.
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LIMA, G. A. R., VITOR TORRES, and A. FAZZIO. "THE EFFECT OF 3dn IMPURITIES IN THE YBa2Cu3O7−δ SUPERCONDUCTOR." Modern Physics Letters B 07, no. 22 (September 20, 1993): 1449–56. http://dx.doi.org/10.1142/s0217984993001491.
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The electronic structure of the CuO chain and the CuO 2 plane in the superconductor YBa 2 Cu 3 O 7−δ doped with 3dn transition-metal (TM) atoms are investigated. The calculations were performed through the semiempirical INDO/S technique, where the correlation effects are taken into account by the Configuration Interaction (CI) procedure. We also calculated, for all 3dn impurities, the Hubbard parameters Udd corresponding to a narrow band. The results obtained demonstrate clear chemical trends in the electronic structure of the 3d's, from Ti to Ni, when they substitute Cu(1) and Cu(2) sites; the hybridization decreases when the atomic number Z decreases. Our work provides a picture which is important to understand the change in T c when the host is doped with TM atom.
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Safitri, Nur Alifah Dina, and Ni'mah Hidayatul Laili. "Gambaran Hasil Pemeriksaan IMLTD Reaktif Metode CHLIA pada Kasus Reaktif HBsAg dan HCV di UDD PMI Kota Surakarta Tahun 2021." Indonesian Journal on Medical Science 10, no. 1 (January 30, 2023): 83–89. http://dx.doi.org/10.55181/ijms.v10i1.417.
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Hepatitis B merupakan suatu penyakit hati disebabkan oleh virus Hepatitis B yang dapat menyebabkan peradangan hati akut. Hepatitis C termasuk salah satu virus yang dapat menyebabkan infeksi pada sel-sel hati yang dapat menular melalui darah, Mengetahui gambaran hasil pemeriksaan IMLTD reaktif metode CHLIA pada kasus reaktif HBsAg dan HCV di UDD PMI Kota Surakarta tahun 2021 HBsAg reaktif tahun 2021 metode CHLIA 167, berdasarkan periode waktu bulan Maret, April, Agustus 20 (12,0%), berdasarkan rentang usia 25 – 44 tahun 78 (46,7%), berdasarkan jenis kelamin laki-laki 131 (78,4%), berdasarkan golongan darah golongan darah O 67 (40,1%). HCV reaktif tahun 2021 metode CHLIA 30 ,berdasarkan periode waktu bulan Maret 6 (20,0%), berdasarkan rentang usia 25 – 44 tahun 15 (50,0%), berdasarkan jenis kelamin laki-laki 27 (90,0%), berdasarkan golongan darah golongan darah B 14 (46,7%).
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Puspita, Rina, Yuli Arinta Dewi, and Laela Kanaya. "Hasil Prevalensi Sifilis Reaktif Metode Chlia dalam Donor Darah UDD PMI Lombok Barat." Griya Widya: Journal of Sexual and Reproductive Health 1, no. 1 (December 31, 2021): 47–50. http://dx.doi.org/10.53088/griyawidya.v1i1.253.
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Background: Syphilis is a chronic and systematic disease caused by Treponema Pallidum. Syphilis transmission through sexual intercourse, can also occur vertivally ftom mother to fetus in the womb or at birt, through blood products and sometimes also transmitted through medical devices. WHO estimates that more than one million people worldwide diagnosed with Sexually Transmitted Diseases every day. Method: The research is a descriptive survey with Cross Sectional design. The data is taken from West Lombok Indonesian Red Cross Blood Donor Unit screening laboratory of period 2020. Result : The data showed the amount of syphilis reactive donors are as many as 36 people. The data showed the highest cases among blood dorors are of the age group 40-50 years as many as 12 people or 33,3% of the total syphilis reactive donors with the most cases only being male as many as 36 people or 100% of the total syphilis reactive blood donors. Implication : Theimplication of this study are: First, prevention efforts against risky sexual behavior so that the incidence of syphilis may decrease. Second, reduce the risk of transmission of sexually transmitted diseases through blood transfusions Novelty: The study was conducted to determine the prevalence of syphilis examination results in blood donors at UDD PMI west Lombok in 2020
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., Nurulita, Nur'Aini Purnamaningsih, and Kuswanto Hardjo. "Gambaran Hasil Seleksi Pendonor Darah Sukarela di UDD PMI Kota Pangkalpinang Tahun 2020." Jurnal Kesehatan 15, no. 1 (June 8, 2022): 23–29. http://dx.doi.org/10.23917/jk.v15i1.16039.
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Huda R, Djatmiko, Sumijatun Sumijatun, and Ahdun Trigono. "Analisis Sistem Pengelolaan Perbekalan Farmasi di RS Darurat Penanganan Covid-19 Wisma Atlet Kemayoran Tahun 2020." Jurnal Manajemen dan Administrasi Rumah Sakit Indonesia (MARSI) 5, no. 1 (April 30, 2021): 97–107. http://dx.doi.org/10.52643/marsi.v5i1.1300.
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Dalam 2 minggu dari tanggal 6 sampai dengan 19 Juli 2020 terdapat peningkatan pasien 200% yang mengakibatkan kebutuhan alat pelindung diri (APD) serta obat-obatan khusus Covid-19 meningkat, diperlukan ketepatan dan ketersediaan perbekalan farmasi. Dalam menganalisa sistem pengelolaan perbekalan Farmasi, penelitian menggunakan metode deskriptif kualitatif dengan menganalisis perencanaan, pengadaan, penerimaan dan penyimpanan, serta distribusi perbekalan farmasi. Menggunakan metode wawancara terstuktur, observasi dan telaah dokumen. Didapatkan hasil perencanaan menggunakan metode konsumsi. Pengadaan melalui Project Manager Office (PMO) BUMN. Penerimaan dan penyimpanan sesuai standar dan daya tampung gudang yang kurang. Distribusi obat dengan sistem kombinasi Individual Prescription (IP) dan Unit Dose Dispensing (UDD) dan ketersediaan obat-obatan di apotek yang kurang. Sehingga disarankan untuk melakukan perhitungan yang akurat dengan Reoder point (ROP) melalui aplikasi sistem informasi manajemen persediaan, menambah jumlah Pallet, menyediakan APAR, serta menempatkan panitia pengadaan BUMN di RSDC Wisma Atlet Kemayoran
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Moreno Morales, Shailili, Oscar Crescente, Beatriz Herrera Malaver, José Vicente Hernández, Marielva Muñoz, and María José Oliveros. "Composición y actividad biológica de los extractos de Ulomoides Dermestoides (Tenebrionidae) procesados bajo diferentes condiciones en Cumaná, estado Sucre." FACSALUD-UNEMI 3, no. 5 (December 4, 2019): 03–16. http://dx.doi.org/10.29076/issn.2602-8360vol3iss5.2019pp03-16p.
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Ulomoides dermestoides (Coleoptera: Tenebrionidae) (Fairm), conocidos como “gorgojos chinos”, han sido usados con éxito como medicina en terapias no convencionales. Los metabolitos de U. dermestoides fueron extraídos tanto a partir de grupos de individuos vivos (UD1 hexano, acetona e isopropanol), como de individuos previamente refrigerados por 72h (UD2 hexano, diclorometano, acetona y metanol). La composición de estos extractos fue determinada mediante Cromatografia de Gases-Espectrometría de Masas (CG-EM). El análisis químico preliminar mostró ausencia de saponinas en todos los extractos y presencia de esteroles y triterpenos en el extracto hexánico de ambas muestras. La prueba de alcaloides resultó positiva para UD2 diclorometano, acetona y metanol, y la de polifenoles para UD1 en isopropanol y UD2 acetona. También, resultaron positivas la prueba para flavonoides en UD1 isopropílico y UD2 hexánico, cumarinas en todos los extractos UD2 y glicósidos cianogénicos en UD2 acetona. Los extractos alcohólicos resultaron inactivos en el ensayo de letalidad contra Artemia salina; y ninguno mostró actividad antifúngica, mientras que UD1 isopropílico mostró un efecto bacteriostático contra Klebsiella neumoneae. Los extractos de UD2 tienen un amplio espectro de acción antibacteriana, pues mostraron actividad frente a K. neumoneae y Staphylococcus aureus. Dodecano es el componente mayoritario de UD1 hexano y para el UD2 hexano fue 1-pentadeceno, 1-cloroheptacosano, octacosano y colestan-3-ol. En los otros extractos los componentes mayoritarios fueron 9,17 (Z)-octadecadienal (UD1 y UD2 en acetona), heptadecano y colestan-5-en-3-ol (UD2 en diclorometano). El análisis de FT-IR de los extractos confirmó grupos funcionales de los compuestos identificados, posibles responsables de la actividad biológica observada.
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Narin van Court, Wade A., and Mark B. Robinson. "Insights from Meta-Analysis of Recent Exercises." International Oil Spill Conference Proceedings 2014, no. 1 (May 1, 2014): 1388–99. http://dx.doi.org/10.7901/2169-3358-2014.1.1388.
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ABSTRACT Oil terminals maintain and assess their oil spill response readiness by conducting drills and exercises in general accordance with the Preparedness for Response Exercise Program (PREP) guidelines; however, they often do not realize the full benefits of the time and effort they invest in their exercise programs. Specifically, the way many terminals conduct and evaluate their drill and exercise programs does not provide an in-depth understanding of the capabilities and competencies of their personnel and their response contractors. URS Corporation (URS) recently performed a meta-analysis of tabletop exercises (TTX), equipment deployment exercises (EDX), and unannounced spill equipment deployment drills (UDD) that we facilitated at terminals around the United States. The meta-analysis was performed as a combined review of the after action reports from the various exercises to identify common lessons learned and areas for improvement. Specifically, the objective of the meta-analysis was to develop recommendations, based on an in-depth understanding of the identified common lessons learned and insights from our exercise facilitators, to enhance or improve terminals' oil spill response performance when implemented in the design of future drills and exercises. Based on our study, URS identified and developed recommendations to address the following areas for improvement: training/exercises did not build on previous efforts; TTX were “walk through” or discussion type of exercises and not conducted in “real time”; UDD were conducted in similar ways each time and did not “stress the system”; exercises and drills did not involve upper level (e.g., regional or corporate) personnel who may have significant roles in the response; terminal personnel did not have relationships with staff of industries, contractors, and/or agencies in their area; terminal personnel were not familiar with the Geographic Response Plans or Area Contingency Plans for their area; and exercise programs and post-exercise reviews and critiques did not effectively assess all 15 response plan components. By implementing the recommendations from our meta-analysis, terminals can expect to obtain significantly greater benefits in terms of competence and confidence to respond to oil spills for a modest investment in additional time, cost, and effort.
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Sung, James C., Cheng-Shiang Chou, Ying-Tung Chen, Chih-Chung Chou, Yang-Liang Pai, Shao-Chung Hu, and Michael Sung. "Polycrystalline Diamond (PCD) Shaving Dresser: The Ultimate Diamond Disk (UDD) for CMP Pad Conditioning." ECS Transactions 18, no. 1 (December 18, 2019): 523–28. http://dx.doi.org/10.1149/1.3096496.
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Malikov, Vladimir, Nikolay Tihonskii, Victoria Kozlova, Lilia Shevtsova, and Alexey Ishkov. "Modification of a metal surface with detonation diamond nanoparticles." Journal of Physics: Conference Series 2373, no. 3 (December 1, 2022): 032024. http://dx.doi.org/10.1088/1742-6596/2373/3/032024.
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Abstract Friction between metal surfaces in various mechanisms is an actual problem in modern engineering. Friction causes wearing of the rubbing parts. For reducing the coefficient of friction, it is proposed to treat the surfaces of rubbing parts with a suspension having a high (more than 20%) content of ultradispersed detonation diamond (UDD). In the course of treatment, nanodiamond particles penetrate into the substance being treated and create a thin surface layer (up to 1000 nm, depending on the degree of part processing), which leads to smoothing the effect of microsliding, due to which the reduction of the friction coefficient. The resulting surface layer consists of a metal matrix with diamond nanoparticles embedded in it. The paper shows the study of the steel part surface with the use of the optical and X-ray methods, and provides information on the change in the coefficient of friction of steel parts.