Journal articles on the topic 'High troughput'
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Reichel, Felix, Johannes Mauer, Ahmad Ahsan Nawaz, Gerhard Gompper, Jochen R. Guck, and Dmitry Fedosov. "High Troughput Microfluidic Characterization of Erythrocyte Shapes and Mechanical Variability." Biophysical Journal 116, no. 3 (February 2019): 123a—124a. http://dx.doi.org/10.1016/j.bpj.2018.11.688.
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Roszkowski, Mikołaj, Andrzej Abramowski, Michał Wieczorek, and Grzegorz Pastuszak. "Architecture Design of The Hardware H.264/AVC Video Decoder." International Journal of Electronics and Telecommunications 56, no. 3 (September 1, 2010): 291–300. http://dx.doi.org/10.2478/v10177-010-0039-7.
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Architecture Design of The Hardware H.264/AVC Video DecoderThe need for real-time video compression systems requires a particular design methodology to achieve high troughput devices. The paper describes the architecture of the H.264/AVC decoder able to support SDTV and HDTV resolutions. The design applies many optimization techniques to reduce the resource consumption and maximize the throughput. The archietcture is verified with the software reference model JM16 and synhesized for FPGA technology. The maximal working frequency is 100 MHz for Stratix II devices.
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ARYANTA, DWI. "Analisis Kinerja Single User Troughput 5G NR pada Sel Indoor dengan Antena MIMO." ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika 10, no. 3 (July 19, 2022): 500. http://dx.doi.org/10.26760/elkomika.v10i3.500.
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ABSTRAKTeknologi seluler 5G New Radio (NR) melalui penggunaan mmWave dengan bandwidth dan MIMO yang besar dapat memberikan layanan berkecepatan tinggi. Pada penelitian ini, dilakukan analisis Single User Throughput (SUT) layanan teknologi 5G pada sel indoor melalui penerapan konfigurasi bandwidth hingga 100 MHz dan MIMO hingga 16x16. Perhitungan menerapkan formula ETSI dan OFCOM pada numerology 1, 64-QAM, serta target data rate mengacu pada layanan MBB live video 300 MBps, Cloud VR 150 Mbps, Video streaming 4K 50 Mbps, dan industrial control 10 Mbps. Hasil analisis menunjukkan layanan MBB Live Video dapat dipenuhi pada bandwidth 10 MHz MIMO 16x16, bandwidth 40 MHz MIMO ≥ 4x4, serta seluruh variasi MIMO pada bandwidth 80 MHz dan 100 MHz. Layanan industrial control dapat dipenuhi oleh seluruh kombinasi bandwidth dan MIMO. Pada penggunaan SINR sampai dengan 25 dB, SUT mencapai nilai maksimum konstan pada nilai SINR 23 dB dengan kondisi nilai efisiensi 4,46 bps/Hz.Kata kunci: SUT, 5G, new radio, sel indoor, MIMO, bandwidth. ABSTRACT5G New Radio (NR) cellular technology through the use of mmWave with large bandwidth and MIMO can provide high-speed services. In this study, a Single User Throughput (SUT) analysis of 5G technology services was carried out on indoor cells through the application of bandwidth configurations up to 100 MHz and MIMO up to 16x16. The calculation applies the ETSI and OFCOM formulas on numerology 1, 64-QAM, and the target data rate refers to the 300 MBps live video MBB service, 150 Mbps Cloud VR, 4K 50 Mbps video streaming, and 10 Mbps industrial control. The results of the analysis show that the MBB Live Video service can be fulfilled at a bandwidth of 10 MHz MIMO 16x16, a bandwidth of 40 MHz MIMO ≥ 4x4, and all variations of MIMO on a bandwidth of 80 MHz and 100 MHz. Industrial control services can be fulfilled by all combinations of bandwidth and MIMO. In the use of SINR up to 25 dB, SUT reaches a constant maximum value at a SINR value of ≥ 23 dB with an efficiency value of 4.46 bps / Hz. Keywords: SUT, 5G, new radio, indoor cell, MIMO, bandwidth.
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Lázaro-Perona, Fernando, Carlos Rodriguez-Antolín, Marina Alguacil-Guillén, Almudena Gutiérrez-Arroyo, Jesús Mingorance, and Julio García-Rodriguez. "Evaluation of two automated low-cost RNA extraction protocols for SARS-CoV-2 detection." PLOS ONE 16, no. 2 (February 16, 2021): e0246302. http://dx.doi.org/10.1371/journal.pone.0246302.
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Background Two automatable in-house protocols for high-troughput RNA extraction from nasopharyngeal swabs for SARS-CoV-2 detection have been evaluated. Methods One hundred forty one SARS-CoV-2 positive samples were collected during a period of 10-days. In-house protocols were based on extraction with magnetic beads and designed to be used with either the Opentrons OT-2 (OT-2in-house) liquid handling robot or the MagMAXTM Express-96 system (MMin-house). Both protocols were tested in parallel with a commercial kit that uses the MagMAXTM system (MMkit). Nucleic acid extraction efficiencies were calculated from a SARS-CoV-2 DNA positive control. Results No significant differences were found between both in-house protocols and the commercial kit in their performance to detect positive samples. The MMkit was the most efficient although the MMin-house presented, in average, lower Cts than the other two. In-house protocols allowed to save between 350€ and 400€ for every 96 extracted samples compared to the commercial kit. Conclusion The protocols described harness the use of easily available reagents and an open-source liquid handling system and are suitable for SARS-CoV-2 detection in high throughput facilities.
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Ramasamy, Karthik, Hazera Khatun, Lee Macpherson, Stephen Schey, and Yolanda Calle. "Novel In Vitro Experimental Platform for High Throughput Analysis of the Effect of Drugs on Multiple Myeloma Cells and the Tumour Microenvironment In a Co-Culture Setting." Blood 116, no. 21 (November 19, 2010): 982. http://dx.doi.org/10.1182/blood.v116.21.982.982.
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Abstract Abstract 982 Mounting evidence on the role of tumour microenvironment in supporting the growth and survival of multiple myeloma (MM) and other tumour cells makes testing of potential drug treatments in vitro in this setting almost obligatory. It is becoming evident that effective therapeutic approaches against MM must target not only MM cell viability but also the pro-survival support of the tumour cellular and non-cellular stroma. Recently developed strategies recreate the myeloma tumour microenvironment in vitro allowing for detection of myeloma cell proliferation or distribution in bone marrow compartments using cell imaging. However, there is a need for high troughput self-contained co-culture technology to facilitate differentiation in the behaviour of myeloma plasma cells from the accessory cells in the tumour microenvironment. Herein, we validate a high throughput in vitro co-culture experimental platform to analyse and measure simultaneously the effect of therapeutic agents on MM cells and the tumour stroma in co-culture. We have generated eGFP-MM cell lines (eGFP-MM1.S, eGFP-MM1.R, eGFP-U266) by lentiviral infection and clonal selection by limiting dilution and validated that eGFP-expressing cells maintain the properties of the parental cell lines. The same methodology was used to generate eGFP-K562 (myeloid malignancies), eGFP- PC3, eGFP-DU145 (both prostate cancer cell lines) and eGFP-HT29 (colon cancer cell line). We show that growth of eGFP-expressing cells can be estimated using fluorimetry (lexcitation 395/475; l emission 509) or image-based analysis in the presence of other BM cells in co-culture. The use of eGFP-MM cells also allows flow cytometry analysis of cell cycle profile and apoptosis with no significant cellular contamination from co-cultured cells such as fibroblasts, osteoclasts or stromal cells derived from bone marrow aspirates of MM patients. Additionally, we have generated and validated mCherry-expressing HS5 fibroblast cell lines as HS5 cells are commonly used to study the support by fibroblasts of proliferation and viability of MM cells. Proliferation of mCherry-HS5 cells can be evaluated using fluorimetry (l excitation 584; l emission 607) or image-based analysis in the presence of various tumour cells of haematological origin and solid tumours. The disadvantage of the MTT assay is that it is impossible to distinguish the signal of specific cell types in co-culture whereas the use of fluorescent cell lines allows us to discriminate these signals. We found that proliferation of stromal cells is differentially stimulated by different tumour cells and drug treatments. Additionally, the spatial organisation of stromal cells is also specifically altered depending on the type of tumour. These results suggest that tumour cells generate distinct signals that can affect stromal cells specifically resulting in explicit therapeutic requirements to prevent the support of the tumour microenvironment. We also found that when MM cells were seeded at low densitiy, stromal cells promote MM cell proliferation and resistance to therapeutic agents. However, when MM cells were plated at high densities and can easily enter exponential growth, tumour cells can grow independently of the presence of the stroma. However both at high and low densities, stromal cells abrogated either partially or completely the pro-apoptotic effect of therapeutic drugs. The use of eGFP-MM and mCherry HS5 cells enables application of laboratory techniques to effectively distinguish and screen the effects of drugs on the biology of myeloma cells and stromal cells in a co-culture setting that reproduces more accurately some key aspects of the tumour microenvironment. We propose the use of this experimental platform to evaluate therapeutic drugs against MM as well as other malignancies. Disclosures: No relevant conflicts of interest to declare.
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Hudeček, Jiří J. "Probable historical record of the Slender-billed Curlew (Numenius tenuirostris) in the Czech Republic on the Moravian-Silesian territory." Acta Musei Silesiae, Scientiae Naturales 66, no. 3 (December 20, 2017): 281–87. http://dx.doi.org/10.1515/cszma-2017-0031.
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Abstract The Slender-billed Curlew (Numenius tenuirostris) is a worldwide endangered bird species on the brink of extintion. For the last time it nested in Siberia, Russia. It flew trought Europe regulary in the 19th century. Because its records are unrepeatable, each date has a high scientific value. This article describes the historical record probably of the Czech Republic, probably in north-eastern Moravia in the environment of Místek in Lachia, probably between the years 1884 and 1897. This record might come from the collection of J. Bednař from the school in Místek (now Frýdek-Místek). These indirect data are provable and it is not possible to agree with the conclusion of the Czech Faunistic Committee which considers the location and date as unknown.
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Saifudin, Achmad, Slamet Setiawan, and Syafi’ul Anam. "The Implementation of Task Based Learning in Teaching Writing Descriptive Text to The Junior High School." Linguistic, English Education and Art (LEEA) Journal 4, no. 1 (December 28, 2020): 109–25. http://dx.doi.org/10.31539/leea.v4i1.1351.
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The research aims at investigating the implementation of task based learning conducted by the teacher in teaching writing descriptive text for junior high shool students of seven grade.The student still have problem in writing especially descriptive text. The study examine show to the teacher conducs the task based learning in teaching writing trought some step and elaborates students’ ability in writing descriptive text.the research used qualitative approach because the result of the data analyzed was in descriptive phenomenom such a word, sentence and utterence. The data is collected from observation, interview and students’ writing. The analysis of the data was conducted thought categorization, data display and drawing conclusion. The subjects of this research are an english teacher and his students of VII grade. The result of the study indicates that the implementation of task based has many weaknesses in some aspects.The consuming time in doing the task is one of the matters. Students’ use of mother tongue instead of the target language makes the implementation of task based learning does not go as expected.In reference to the findings of the study, some suggestion proposed. The english teacher should use and design task which will not consume more time,so the step in task based learning will bwe accommodated in a meeting. The student should speak in the target language and the task based learning is implemented in order to reach the aim of this approach.
Key Words : Task – Based Learning, Descriptive text, Students’ writing
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Doloksaribu, Florida Emmy, and Triwiyono Triwiyono. "The Reconstruction Model of Science Learning based PhET-Problem Solving." International Journal on Studies in Education 3, no. 1 (September 27, 2020): 37–47. http://dx.doi.org/10.46328/ijonse.30.
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This study investigates the effects of science learning model reconstruction based on student needs, in order to generate more operational standards and teaching materials. The conceptual understanding through virtual laboratory appears minimal, based on the analysis addressing the demands of junior high school students in several locations in Papua. Hence, there is a necessity to reform the learning structure through the utilization of physics education technology (PhET). Furthermore, the model was reconstructed by the Model Education of Reconstruction with fundamental principles, including an analysis of the education needs based on PhET-Problem solving, to compose context describing energy materials and its changes. Expert validation on the accuracy of illustrations, drawings, tasks, exercises, and questions, indicates the model is eligible. The participants are 60 students control and experiment group for junior high school public 11 Jayapura. The results showed the science learning model has demonstrated increased virtual experiment abilities and conceptual understanding trought pretest and postest based N-Gain. Analysis of data based normality test and independent test (T-test), meanwhile, there is a significant differences between experimental and control group. Outcome of students' responses for a separate learning model reflected positive.
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Pancaningtyas, Sulistyani. "Study on the presence and influence of phenolic compounds in callogenesis and somatic embryo development of cocoa (Theobroma cacao L.)." Pelita Perkebunan (a Coffee and Cocoa Research Journal) 31, no. 1 (March 31, 2015): 14–20. http://dx.doi.org/10.22302/iccri.jur.pelitaperkebunan.v31i1.81.
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Cocoa (Theobroma cacao L.) like most tropical trees is recalcitrant in tissue culture. Somatic embryogenesis is generally efficient micropropagation technique to multiply elite material. However, Somatic embryogenesis in cocoa is difficult and this species is considered as recalcitrant. One of the factors often considered as a component of in vitro recalsitrance is a high phenolic content and oxidation of these compounds. In cocoa tissue culture accumulate large amounts of poliphenolics compounds which probably impair further development. This study was conducted to investigate the composition of phenolic compounds in cocoa flower and leaves, and their changes troughout the somatic embryogenesis process. Calli were induced in cacao floral and leaves explants on a half-strenght Murashige and Skoog medium containing 30 g/L Glucose and combination of 2,4 dichlorophenoxyacetic acid (2,4 D) with kinetin (kin). Total polyphenol content was observed on Sulawesi 1 cocoa clone. Embryogenic and non-embryogenic callus were also compared. The percentage of callus production from flower tissue is 85%, percentage of embryogenic callus 40 %, although the percentage of somatic embryo production from embryogenic callus callus is 70%. The conservation of callus into somatic embryos followed by decline in phenol content and an increase in peroxidase. The synthesis kinetics for these compounds in calli, under different somatic embryogenesis conditions, revealed a higher concentration under non-embryogenic conditions. So that, phenolic compound can influence the production of calli and an absence the phenolic compound can enhance production of somatic embryo.Kata kunci: Theobroma cacao L., polifenol, embrio somatik, kalus, flavonoid, katekin, in vitro recalcitance
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Ali, Lalu Usman. "Pengelolaan Pembelajaran IPA Ditinjau Dari Hakikat Sains Pada SMP Di Kabupaten Lombok Timur." Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram 6, no. 2 (December 15, 2018): 103. http://dx.doi.org/10.33394/j-ps.v6i2.1020.
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This study aimed to describe (1) the teachers understanding on the nature of science, (2) the application of the nature of science in teaching science, (3) the barriers ocoured during its implementation and (4) the solutions which was done to solve the learning problems. Designed as qualitative research, this closed to case study approach. This study in teaching learning process at the junior high school in SMP Negeri 1 Selong, SMP Negeri 1 Terara, and SMP Negeri 1 Masbagik. The data were collected trought observation, interview, questionnaires, and documentations. Triangulation is used to assess the credibility, truth, relevancy of the data and was done using Miles and Huberman intractive model of data analysis. The findings of the study showed (1) the teachers have low understanding about nature of science, (2) the teachers was seldom in applying the nature of science in learning process (25,0%), (3) the barriers found by the teachers was inapropriate of the subject materials with time managements, aspects of cognition oriented, students’ mental readiness and the teachers is not understanding of the nature of science, and (4) the teachers dominantly used discussion and speech methods than used inquiry methode in teaching learning process.
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Firmansyah, Erick. "Perubahan morfologis dan anatomis kelapa sawit pada rezim air dan salinitas berbeda." Jurnal Agro 5, no. 1 (July 27, 2018): 13–29. http://dx.doi.org/10.15575/1963.
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Salinitas tinggi dan genangan dapat terjadi pada tempat dan waktu yang sama; meskipun demikian pemahaman terhadap pengaruh kedua kondisi tersebut terhadap pertumbuhan, respon morfologis, dan anatomis kelapa sawit masih sedikit. Telah dilakukan penelitian dengan mengkombinasikan 2 aras salinitas (non salin dan salin) dan tiga taraf genangan (tanpa genangan, interval genangan 2 minggu, dan interval genangan 4 minggu). Penelitian dilakukan dalam pot selama 4 bulan dengan bahan tanam kelapa sawit berumur 4 bulan. Parameter pertumbuhan dianalisis dengan analisis varian dan dilanjutkan dengan uji jarak berganda Duncan pada jenjang nyata 5%. Pengamatan visual secara langsung dan pembuatan preparat melintang akar dilakukan untuk mengetahui perubahan morfologi dan anatomi tanaman. Hasil analisis menunjukkan salinitas tinggi dan genangan konsisten menurunkan parameter pertumbuhan kelapa sawit. Salinitas tinggi dan genangan tidak secara konsisten mengubah rasio luas masing-masing jaringan penyusun akar primer, sekunder, dan tersier. Kelapa sawit membentuk pneumatophore dan saluran aerenkima pada kondisi genangan, baik non salin maupun salin. Mekanisme adaptasi terhadap genangan tersebut dapat menurunkan pengaruh negatif cekaman salinitas tinggi. High salinity and waterlogging can occur at the same place and time; however, the effects of these two conditions on growth, morphological, and anatomical responses of oil palm was not fully understood. A research had been done by combining two levels of salinity (non saline and saline) and three levels of waterlogging (without waterlogging, two-week waterlogging intervals, and four-week waterlogging intervals). The study was conducted in pots for 4 months used 4 months old oil palm planting material. The growth parameters were analyzed by analysis variance continued by Duncan multiple-range test at 5% level of convidence. The morphological and anatomical changes of plants were observed trought direct observation and root cross section. The results showed that high salinity and waterlogging consistently decreased the oil palm growth parameter. High salinity and waterlogging did not consistently change the ratio of the area of each primary, secondary, and tertiary root tissue. Palm oil formed pneumatophores and aerenchyma under both non saline and saline waterlogging. Adaptation mechanisms to these waterlogging could reduce the negative effects of high salinity stress.
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Sipahutar, Pitriana. "Peran Dinas Pertanian Dalam Pelaksanaan Pasal 19 Tahun 2013." Jurnal El-Thawalib 3, no. 3 (June 30, 2022): 387–98. http://dx.doi.org/10.24952/el-thawalib.v3i3.5636.
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Superior seeds are plant seeds that have high quality and quality to be planted and produce quality fruit. Article 19 of Law no. 19 of 2013 concerning farmer empowerment regarding superior seeds explains that The superior superior is given at an affordable price. The purpose of this research is to The objectives of the research are: 1. To analyze how the implementation of the work program of the South Tapanuli Regency Agriculture Service in Article 19 of Law NO. 19 of 2013 concerning the provision of superior seeds to farmer groups in Marsada Village, Sipirok District, South Tapanuli Regency. 2. To find out the factors that influence the implementation of the cultivation of superior seeds provided by the Department of Agriculture in Marsada Village, Sipirok District. 3. To find out Fiqh Siyasah's review of the role of the Department of Agriculture for Farmers' Groups in Marsada Village, Sipirok District, South Tapanuli Regency. And the problems contained in this research are 1. How is the implementation of Article 19 of Law no. 19 of 2013 concerning the role of the Department of Agriculture and related parties in carrying out agricultural programs related to providing superior seeds to farmer groups in Marsada Village, Sipirok District. 2. What are the factors that influence the work program of the Agriculture Service of Sipirok District, South Tapanuli Regency. 3. How is Fiqh Siyasah's review of the role of the Department of Agriculture towards Farmer Groups regarding the distribution of superior seeds in Marsada Village, Sipirok District.Implementation of article 19 of law no. 19 0f 2013 concerning the distribution of superior sub-district was carried out trought three stages, namely” preparation, triggering, mentoring and cultivation monitoring. Factors that influence the implementation of Article of law no. 19 ofthese are knowledge, education and the area of agricultural land.
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TOZZI, HEITOR AUGUSTO DE MORAES, and LAURO JULIO CALLIARI. "Morfodinâmica da Praia do Cassino, RS." Pesquisas em Geociências 27, no. 1 (June 30, 2000): 29. http://dx.doi.org/10.22456/1807-9806.20176.
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The Cassino beach morphodynamic oscillates between the dissipative and intermediate states, accumulating sediments in the primary dunes and in long shore bars of combat to South Atlantic Western coastal storms. Approximately five years (1991-1996) of daily littoral environmental observations of wind, waves, long shore currents and beach width allied to coastlines transverse topographical profiles promoted a qualitative methodology which determined the physical agent's regime and its influences in the sedimentary beach stock and morphodynamic states. Three main incidence angles, South. Southeast (perpendicular to the coastline) and East were characterized in relation to the following factors: wave regime. omega parameter (W = Hb/Tp.Ws) and the mean sea level oscillations. The meteorological tides (storm surges) condition the destruction of the close bars to the beach face and occasionally the frontal dunes. These high wave energy events (hangover) are frequent for the South quadrant (12% a year). The Southeast quadrant (42% occurrences) presents conditions of swell which determine times of dynamic balance of the morphology. These conditions facilitate the development of an intermediary state with long shore bars troughts smaller variations in the sedimentary stock but significant alterations in the bars form. The East quadrant (46% a year) constantly governed by moderate winds and local waves with rare events of swell favours the enlargement to the backshore and coalition of the first bar with the beach face, typical intermediate state of beach in construction. The constructive intermediary state facilitates the largest beach sedimentary variation volume as it becomes more susceptible to strong storms (autumn storms). The dissipative state presents smaller mobility trought the soft slope, leaving the concave beach face, concentrating the storm effect in the surf zone and frontal dunes. We characterized periods of constructive and destructive beach profiles. where the omega parameter evidenced oscillations among the dissipative modal state, of larger frequency in the autumn and winter, and secondary intermediate states in the spring anti summer.
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Nirmala, Ratna, and Ratna Shanti. "Pertumbuhan dan Ketahanan Penyakit Kepok "Kuning" Pisang Paska Aklimatisasi Bibit di Pembibitan dengan Pupuk Organik Nasa Cair dan Trichoderma." Jurnal Agroekoteknologi Tropika Lembab 1, no. 2 (February 21, 2019): 77. http://dx.doi.org/10.35941/jatl.1.2.2019.1982.77-87.
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Several years ago at 2000 Kepok “Yellow” Banana plantation in East Kalimantan was attached disease, so that the production was decrease therefor in vitro propogation was a preferred a n alternative method. The aim of this study was to knew the growth and disease resistance of Kepok “Yellow” Banana post acclimatization seedling in nursery giving trichoderma as a biological control technique. This study was conducted in April until July 2018 in Samarinda. The completely randomized factorial was used as experiemental design with two factor ie: giving trichoderma (T) consist two level : with trichoderma (T1) and without trichoderma (T0), another factor ie : giving Nasa liquid organic fertilizer (N), consist four level : N0 (0 ml/l water); N1 (2 ml/l water); N2 (4 ml/l water); N3 (6 ml/l water). So that became 8 treatments, each treatment were repeated for five times.The total population were 40 polybags. Each polybags was planted 1 seedling after post acclimatization healthy and strong. The parameter observed were increase of plant hight, number of leaves, length of the longest leaves, width of the widest of leaves and diameter of stem. Observation the parameter was every two weeks, except diameter of stem, wich was only the end of observation. Polybag was filled with a mixture of top soil and goat manure with ratio 4:1. Trichoderma treatment T1 by providing trichoderma agent in mixture top soil. Treatment was done before the seedling planted in the polybag. The treatment of Nasa was done one for week. The result of research showed that the growth of banana seedling have significant different to the treatment of Nasa liquid organic fertilizer, wich was the best concentration N1 (Nasa 2 ml/liter of water. The effect of interaction giving Trichoderma and Nasa, to almost the all of growth parameter were not significant different, except in increase the length of leaves. Al trought it have tendency T1N1 the best effect to the growth of all observation. The proves that the Kepok “Yellow” Banana seedling from tissue culture were fertile growing and healthy without disease attack. Except in treatment without trichoderma on the end observation.Several years ago at 2000 Kepok “Yellow” Banana plantation in East Kalimantan was attached disease, so that the production was decrease therefor in vitro propogation was a preferred a n alternative method. The aim of this study was to knew the growth and disease resistance of Kepok “Yellow” Banana post acclimatization seedling in nursery giving trichoderma as a biological control technique. This study was conducted in April until July 2018 in Samarinda. The completely randomized factorial was used as experiemental design with two factor ie: giving trichoderma (T) consist two level : with trichoderma (T1) and without trichoderma (T0), another factor ie : giving Nasa liquid organic fertilizer (N), consist four level : N0 (0 ml/l water); N1 (2 ml/l water); N2 (4 ml/l water); N3 (6 ml/l water). So that became 8 treatments, each treatment were repeated for five times.The total population were 40 polybags. Each polybags was planted 1 seedling after post acclimatization healthy and strong. The parameter observed were increase of plant hight, number of leaves, length of the longest leaves, width of the widest of leaves and diameter of stem. Observation the parameter was every two weeks, except diameter of stem, wich was only the end of observation. Polybag was filled with a mixture of top soil and goat manure with ratio 4:1. Trichoderma treatment T1 by providing trichoderma agent in mixture top soil. Treatment was done before the seedling planted in the polybag. The treatment of Nasa was done one for week. The result of research showed that the growth of banana seedling have significant different to the treatment of Nasa liquid organic fertilizer, wich was the best concentration N1 (Nasa 2 ml/liter of water. The effect of interaction giving Trichoderma and Nasa, to almost the all of growth parameter were not significant different, except in increase the length of leaves. Al trought it have tendency T1N1 the best effect to the growth of all observation. The proves that the Kepok “Yellow” Banana seedling from tissue culture were fertile growing and healthy without disease attack. Except in treatment without trichoderma on the end observation.
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Rumagit, Arthur. "IMPLEMENTASI GRID COMPUTING UNTUK HIGH THROUGHPUT COMPUTING." Jurnal Teknik Informatika 2, no. 1 (July 3, 2013). http://dx.doi.org/10.35793/jti.2.1.2013.1985.
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AbstrakMasalah utama dalam melakukan proses render yaitu waktu yang dihasilkan oleh CPU (High Troughput) untuk melakukan rendering. Untuk mengatasi masalah tersebut dikemukakannya grid computing dengan memanfaatkan sumber daya yang ada sebagai suatu rendering farm. Grid computing adalah pemanfaatan sumber daya atau penggabungan resource-resource yang terpisah secara aman dan mudah sehingga tecipta suatu lingkungan komputasi yang besar. Rendering farm adalah sekumpulan dari komputer yang bekerja secara bersama sama untuk melakukan proses render. Dibutuhkan suatu tools untuk melakukan proses parallel rendering. Yadra akan sangat efektif bila digunakan untuk merender suatu animasi, sebab yadra bekerja dengan cara memecah dan mendistribusikan frame dari file animasi kepada setiap komputer. Dalam penelitian ini yadra akan di implementasikan pada sistem grid yang telah ada di Jurusan Teknik Elektro ITSKata Kunci: Grid Computing, High Througghput, Rendering, Rendering Farm
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Holzmann, Maria, Johann Hohenegger, Laure Apothéloz-Perret-Gentil, Raphael Morard, Sigal Abramovich, Danna Titelboim, and Jan Pawlowski. "Operculina and Neoassilina: A Revision of Recent Nummulitid Genera Based on Molecular and Morphological Data Reveals a New Genus." Journal of Earth Science, October 17, 2022. http://dx.doi.org/10.1007/s12583-021-1595-8.
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AbstractThe genus Operculina, a large symbiont-bearing benthic foraminifer, is characterized by high morphological variability showing thick involute to intermediate semi-involute to flat evolute tests. Different morphotypes are either considered as ecophenotypes or distinct species. In order to test the hypothesis of ecophenotypes versus different species, a single cell high throughput sequencing approach was applied to assess the interspecific diversity of Operculina. This results in two groups of ribotypes, one corresponding to Operculina ammonoides/Operculina discoidalis, the other containing Operculina complanata/Operculina elegans. These groups can also be separated morphologically. Therefore, O. complanata and O. elegans represent a single species and the latter can be regarded as a junior synonym of O. complanata. Operculina ammonoides and O. discoidalis also form a single species, which makes the latter a junior synonym of O. ammonoides. Because generic differences in Operculina species are manifested in morphology and molecular genetics, the genus Neoassilina with the designated species Neoassilina ammonoides is installed. Additional analysis of ribosomal SSU rDNA data of eight recent nummulitid genera confirms the obtained high troughput sequencing results and further shows that Palaeonummulites venosus builds a clade with O. complanata that branches at the base of other Nummulitidae containing Planostegina, Planoperculina, Cycloclypeus, Heterostegina, Operculinella and Neoassilina.
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"A review on versatile applications of novel Schiff bases and their metal complexes." Letters in Applied NanoBioScience 8, no. 4 (December 30, 2019): 675–81. http://dx.doi.org/10.33263/lianbs84.675681.
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Metal complexes synthesized from Schiff bases and furthermore Schiff bases are versatile in nature. Such types of compounds were prepared from the condensation of an amino compound with carbonyl compounds (aldehyde or ketone) during which the carbonyl group is replaced by an imine or azomethine group. Schiff bases and their derivatives are widely employed in industries, polymers, dyes and medicative and pharmaceutical fields and additionally exhibit biological activities like antibacterial, antifungal, anti-inflammatory, antimalarial, antiviral, and antipyretic properties. Many Schiff base metal complexes exhibit glorious catalytic activities in numerous mechanisms. Their several applications in homogenous and heterogeneous catalysis were according troughout last decade. Several Schiff base complexes were helpful for their application as catalysts in reactions involving at high temperatures because of the high thermal and moisture stabilities. This text totally based on literature review with examples of the most promising applied Schiff bases and their complexes in several areas, summarizing the applications of Schiff bases and their numerous derivatives and complexes.
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Yusuf, Yulia Pratitis. "STRATEGI BRAIN BASED LEARNING DALAM PENGAJARAN BAHASA JEPANG DI MAN MOJOKERTO." Paramasastra 4, no. 1 (September 9, 2017). http://dx.doi.org/10.26740/parama.v4i1.1485.
Full textAbstract:
Japanese language teaching by lecture method used is irrelevant. It can be seen from the output of students who graduate high school, they generally have not been able to use the Japanese language in the context of natural communication. Japanese language learning should be done in harmony with the way the brain to learn something. It was due to the close links between the brain and language acquisition. Caine said there are twelve principles of brain work is the basis for the implementation of brain-based teaching. The twelve principles of brain functions must be implemented in three stages, namely the stage of teaching Japanese language to understand 「わかる」, remembering 「おぼえる」and use 「つかう」. With Brain Based Learning troughout the student’s potential can be optimally stimulated to learn Japanese. And when the twelve principles of brain functions in learning something can be understood by Japanese teachers well, then learning Japanese would be effective, enjoyable, meaningful and the most importantly, both Brain’s hemispheres students can alsao develop optimally.
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Prawoto, Adi. "Coffee Yield and Mineral Cycle in Intercropping of Coffea canephora and Some Species of Timber Shade Trees." Pelita Perkebunan (a Coffee and Cocoa Research Journal) 24, no. 1 (May 1, 2008). http://dx.doi.org/10.22302/iccri.jur.pelitaperkebunan.v24i1.92.
Full textAbstract:
Cocoa (Theobroma cacao L.) like most tropical trees is recalcitrant in tissue culture. Somatic embryogenesis is generally efficient micropropagation technique to multiply elite material. However, Somatic embryogenesis in cocoa is difficult and this species is considered as recalcitrant. One of the factors often considered as a component of in vitro recalsitrance is a high phenolic content and oxidation of these compounds. In cocoa tissue culture accumulate large amounts of poliphenolics compounds which probably impair further development. This study was conducted to investigate the composition of phenolic compounds in cocoa flower and leaves, and their changes troughout the somatic embryogenesis process. Calli were induced in cacao floral and leaves explants on a half-strenght Murashige and Skoog medium containing 30 g/L Glucose and combination of 2,4 dichlorophenoxyacetic acid (2,4 D) with kinetin (kin). Total polyphenol content was observed on Sulawesi 1 cocoa clone. Embryogenic and non-embryogenic callus were also compared. The percentage of callus production from flower tissue is 85%, percentage of embryogenic callus 40 %, although the percentage of somatic embryo production from embryogenic callus callus is 70%. The conservation of callus into somatic embryos followed by decline in phenol content and an increase in peroxidase. The synthesis kinetics for these compounds in calli, under different somatic embryogenesis conditions, revealed a higher concentration under non-embryogenic conditions. So that, phenolic compound can influence the production of calli and an absence the phenolic compound can enhance production of somatic embryo.Kata kunci: Theobroma cacao L., polifenol, embrio somatik, kalus, flavonoid, katekin, in vitro recalcitance
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Anom Wijaya, Ketut, Adi Prawoto, and Syrril Ihromi. "Induction of Cocoa Natural Resistancy to Cocoa Pod Borer by Silica Application." Pelita Perkebunan (a Coffee and Cocoa Research Journal) 25, no. 3 (December 31, 2009). http://dx.doi.org/10.22302/iccri.jur.pelitaperkebunan.v25i3.113.
Full textAbstract:
Cocoa (Theobroma cacao L.) like most tropical trees is recalcitrant in tissue culture. Somatic embryogenesis is generally efficient micropropagation technique to multiply elite material. However, Somatic embryogenesis in cocoa is difficult and this species is considered as recalcitrant. One of the factors often considered as a component of in vitro recalsitrance is a high phenolic content and oxidation of these compounds. In cocoa tissue culture accumulate large amounts of poliphenolics compounds which probably impair further development. This study was conducted to investigate the composition of phenolic compounds in cocoa flower and leaves, and their changes troughout the somatic embryogenesis process. Calli were induced in cacao floral and leaves explants on a half-strenght Murashige and Skoog medium containing 30 g/L Glucose and combination of 2,4 dichlorophenoxyacetic acid (2,4 D) with kinetin (kin). Total polyphenol content was observed on Sulawesi 1 cocoa clone. Embryogenic and non-embryogenic callus were also compared. The percentage of callus production from flower tissue is 85%, percentage of embryogenic callus 40 %, although the percentage of somatic embryo production from embryogenic callus callus is 70%. The conservation of callus into somatic embryos followed by decline in phenol content and an increase in peroxidase. The synthesis kinetics for these compounds in calli, under different somatic embryogenesis conditions, revealed a higher concentration under non-embryogenic conditions. So that, phenolic compound can influence the production of calli and an absence the phenolic compound can enhance production of somatic embryo.Kata kunci: Theobroma cacao L., polifenol, embrio somatik, kalus, flavonoid, katekin, in vitro recalcitance
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Yuliasmara, Fitria, Aris Wibawa, and Adi Prawoto. "Carbon stock in different ages and plantation system of cocoa: allometric approach." Pelita Perkebunan (a Coffee and Cocoa Research Journal) 26, no. 3 (August 31, 2009). http://dx.doi.org/10.22302/iccri.jur.pelitaperkebunan.v26i3.137.
Full textAbstract:
Cocoa (Theobroma cacao L.) like most tropical trees is recalcitrant in tissue culture. Somatic embryogenesis is generally efficient micropropagation technique to multiply elite material. However, Somatic embryogenesis in cocoa is difficult and this species is considered as recalcitrant. One of the factors often considered as a component of in vitro recalsitrance is a high phenolic content and oxidation of these compounds. In cocoa tissue culture accumulate large amounts of poliphenolics compounds which probably impair further development. This study was conducted to investigate the composition of phenolic compounds in cocoa flower and leaves, and their changes troughout the somatic embryogenesis process. Calli were induced in cacao floral and leaves explants on a half-strenght Murashige and Skoog medium containing 30 g/L Glucose and combination of 2,4 dichlorophenoxyacetic acid (2,4 D) with kinetin (kin). Total polyphenol content was observed on Sulawesi 1 cocoa clone. Embryogenic and non-embryogenic callus were also compared. The percentage of callus production from flower tissue is 85%, percentage of embryogenic callus 40 %, although the percentage of somatic embryo production from embryogenic callus callus is 70%. The conservation of callus into somatic embryos followed by decline in phenol content and an increase in peroxidase. The synthesis kinetics for these compounds in calli, under different somatic embryogenesis conditions, revealed a higher concentration under non-embryogenic conditions. So that, phenolic compound can influence the production of calli and an absence the phenolic compound can enhance production of somatic embryo.Kata kunci: Theobroma cacao L., polifenol, embrio somatik, kalus, flavonoid, katekin, in vitro recalcitance
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Manová, Anna, Blanka Hýžová, Diana Darriba Canora, Ana Castrillo Antolin, and Kristýna Dufková. "Vitality and growth rate of agar plate-cultivated Antarctic microautotrophs: Analysis of PSII functioning by chlorophyll fluorescence parameters." Czech Polar Reports 12, no. 2 (February 19, 2023). http://dx.doi.org/10.5817/cpr2022-2-20.
Full textAbstract:
In our study, we focused on the growth of three different microautotrophs isolated from Antarctic lichens (Placopsis contortuplicata, Solorina spongiosa) and cryptoendolithic algal vegetation. The isolates were purified and inoculated on agar plates, Bold´s Basal Medium (BBM). The growth of the cultures and the markers of physiological (photosynthetic) activity were monitored by chlorophyll fluorescence in 1 week intervals for 3 months after inoculation. For the assessment of photosynthetic activity, the method of slow Kautsky kinetics supplemented with saturation pulses was applied. Four chlorophyll fluorescence parameters calculated: (1) maximum quantum yield of PSII (FV/FM), (2) effective quantum yield of photosynthetic processes in PSII (ΦPSII), (3) non-photochemical quenching of chlorophyll fluorescence, and (4) background chlorophyll fluorescence ratio (F0/F0´). Troughout the cultivation period, the maximum quantum yield of PSII (FV/FM) showed high values in all three autotrophs with only slight increase in the first part of the cultivation period, followed by slight decrease in the second part. The ΦPSII values showed a rapid decline within the first 4 weeks of cultivation followed by more or less constant values in the isolates from P. contortuplicata and cryptoendolithic alga. Contrastingly, time course of ΦPSII rather showed an increase followed by a decrease in S. spongiosa isolate. NPQ (related to the activation of protective mechanisms) increased in the second part of cultivation period, the rate of increase and maximum values were species-specific. The species-specific differences in chlorophyll fluorescence parameters are discussed as well as their potential for evaluation of photosynthetic performance of in vitro cultivated algal/cyanobacterial cultures on agar plates.