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Artigos de revistas sobre o assunto "Wb 310"

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Francisco, Caroline L., André M. Castilhos, Daiane C. Marques da Silva, Fabiola Martinez da Silva, Aline S. Aranha, Amanna G. Jacaúna e Andre M. Jorge. "PSV-24 Use of the entry time and exit velocity as tools for the assessment of water buffalo temperament". Journal of Animal Science 98, Supplement_4 (3 de novembro de 2020): 219–20. http://dx.doi.org/10.1093/jas/skaa278.405.

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Abstract The use of the entry time, chute score, and exit velocity as tools for the assessment water buffaloes (WB) temperament were used. Seventy-five non-castrated WB (390±32 days of age; 310±61.27 kg of initial body weight) of 3 genetic groups (GG:Jafarabadi, Mediterranean, and Murrah; n = 25 for each GG) were used. The WB arrived at research center (-28d) and were submitted to 28 days of adaptation period to the feedlot facilities, diet, and handling. On day 0, the temperament variables were collected, namely: entry time into squeeze chute (by chronometer); chute score (5-point scale:1=calm animals; 5=very reactive animals); and, exit velocity (by infrared sensors). Subsequently, blood samples were collected from the jugular vein and analyzed for serum levels of cortisol using radioimmunoassay technique; and, rectal temperature was recorded. The individual temperament score (TSc) was calculated averaging entry time score (5-point scale:1=greater time spent, and 5=less time spent), chute score, and exit velocity score (5-point scale:1=lower speed; 5=higher speed). Data were subjected to a stepwise discriminant analysis (SDA) using the STEPDISC procedure in SAS. The value of P < 0.01 was stipulated to consider and include the variable in the model. The respective data of the selected variables were submitted to multivariate analysis of variance using the GLM procedure in SAS. The GG were added to the model to test the possible effect. Correlation analysis was performed using CORR procedure in SAS. The SDA used three steps and selected only the entry time and exit velocity scores (Table 1). Positive correlations were verified between the TSc and cortisol (r=0.37; P = 0.02), and TSc and rectal temperature (r=0.36; P < 0.01). In conclusion, the entry time and exit velocity may be tools for the assessment of water buffalo temperament and their use should be tested in animals of different categories. Supported by FAPESP (#2018/25939-1; #2014/05473-7).
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Spicer, R. D. "Color atlas of pediatric surgery. 2nd ed. P S. Leibert. 310 × 260 mm. Pp. 343. Illustrated. 1996. Philadelphia, Pennsylvania: WB. Saunders Company. £162". British Journal of Surgery 84, n.º 3 (março de 1997): 428. http://dx.doi.org/10.1002/bjs.1800840357.

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Marpaung, Abdullah, e Andara Paramaputri. "UV-visible light spectra of Clitoria ternatea L. flower extract during aqueous extraction and storage". International Food Research Journal 30, n.º 3 (21 de junho de 2023): 764–73. http://dx.doi.org/10.47836/ifrj.30.3.18.

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Spectrophotometry is a widespread method to observe anthocyanin content, colour quality, and chemical change of an anthocyanin-source extract. The spectrogram may vary due to the extraction method, and may also change over time. The present work studied the spectrophotometric varieties of butterfly pea flower (Clitoria ternatea L.) extract using the cell wall disruption method (mortar-pestle: MP; freezing-thawing: FT; 6 min steam blanching: SB; and 6 min hot water blanching: WB) and aqueous extraction temperature (30, 45, and 60°C) for 210 min. The absorbance was monitored every 30 min. The UV-vis light absorbance shift of the extract during storage at 30°C (E30) and 50°C (E50) was also evaluated. Both SB and WB resulted in extracts with a similar spectrogram and effectively suppressed the brown colour development (browning index: 0.27 ± 0.02 and 0.3 ± 0.01, respectively). The cell wall disruption method did not affect the total anthocyanin. Therefore, the blanching process before extraction was appropriate. The most effective extraction parameter yielding the highest anthocyanin and phenolic substances were 60°C for 30 min. The E50 and E30 performed differently during storage. They showed different colour degradation patterns. For the bathochromic shift, the absorbance increased at 265 nm (phenolic substances), and that at 310 nm (acyl groups) occurred in E50. These three unique characteristics might indicate the event of intermolecular co-pigmentation between or among anthocyanin molecules that led to higher anthocyanin stability at 50°C (t0.5 24.78 days) than at 30°C (t0.5 14.28 days).
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Latifoltojar, Arash, Mark K. J. Duncan, Maria Klusmann, Harbir Sidhu, Alan Bainbridge, Deena Neriman, Francesco Fraioli, Jonathan Lambert, Kirit M. Ardeshna e Shonit Punwani. "Whole Body 3.0 T Magnetic Resonance Imaging in Lymphomas: Comparison of Different Sequence Combinations for Staging Hodgkin’s and Diffuse Large B Cell Lymphomas". Journal of Personalized Medicine 10, n.º 4 (16 de dezembro de 2020): 284. http://dx.doi.org/10.3390/jpm10040284.

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To investigate the diagnostic value of different whole-body magnetic resonance imaging (WB-MRI) protocols for staging Hodgkin and diffuse-large B-cell lymphomas (HL and DLBCL), twenty-two patients (M/F 12/10, median age 32, range 22–87, HL/DLBCL 14/8) underwent baseline WB-MRI and 18F-2-fluoro-2-deoxy-D-glucose (18F-FDG) positron emission tomography (PET) fused with computed tomography (CT) scan 18F-FDG-PET-CT. The 3.0 T WB-MRI was performed using pre-contrast modified Dixon (mDixon), T2-weighted turbo-spin-echo (TSE), diffusion-weighted-imaging (DWI), dynamic-contrast-enhanced (DCE) liver/spleen, contrast-enhanced (CE) lung MRI and CE whole-body mDixon. WB-MRI scans were divided into: (1) “WB-MRI DWI+IP”: whole-body DWI + in-phase mDixon (2) “WB-MRI T2-TSE”: whole-body T2-TSE (3) “WB-MRI Post-C”: whole-body CE mDixon + DCE liver/spleen and CE lung mDixon (4) “WB-MRI All “: the entire protocol. Two radiologists evaluated WB-MRIs at random, independently and then in consensus. Two nuclear-medicine-physicians reviewed 18F-FDG PET-CT in consensus. An enhanced-reference-standard (ERS) was derived using all available baseline and follow-up imaging. The sensitivity and specificity of WB-MRI protocols for nodal and extra-nodal staging was derived against the ERS. Agreement between the WB-MRI protocols and the ERS for overall staging was assessed using kappa statistic. For consensus WB-MRI, the sensitivity and specificity for nodal staging were 75%, 98% for WB-MRI DWI+IP, 76%, 98% for WB-MRI Post-C, 83%, 99% for WB-MRI T2-TSE and 87%, 100% for WB-MRI All. The sensitivity and specificity for extra-nodal staging were 67% 100% for WB-MRI DWI+IP, 89%, 100% for WB-MRI Post-C, 89%, 100% for WB-MRI T2-TSE and 100%, 100% for the WB-MRI All. The consensus WB-MRI All read had perfect agreement with the ERS for overall staging [kappa = 1.00 (95% CI: 1.00-1.00)]. The best diagnostic performance is achieved combining all available WB-MRI sequences.
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Chen, Ying, Duanwei He, Jiaqian Qin, Zili Kou, Shanmin Wang e Jianghua Wang. "Ultrahigh-pressure densification of nanocrystalline WB ceramics". Journal of Materials Research 25, n.º 4 (abril de 2010): 637–40. http://dx.doi.org/10.1557/jmr.2010.0082.

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Phase-pure nanostructured WB ceramics are hot pressed at ultrahigh pressures of 1.0 to 3.0 GPa and high temperatures of 700 to 1000 °C (UHPHT) for 60 min. The UHPHT samples are nanograin size from 15 to 40 nm. Our experimental observation shows that ultrahigh pressure could improve densification, and the density of WB samples could reach 99.4% of theoretical. The comparative experiments carried out at ambient pressure and temperatures of 550 to 1100 °C for 60 min indicate that the external pressure was favorable for phase-pure and highly dense WB formation. In addition, the UHPHT samples give a high hardness value of 28.9 ± 0.8 GPa.
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Ono, Tsuneo. "Long-term trends of oxygen concentration in the waters in bank and shelves of the Southern Japan Sea". Journal of Oceanography 77, n.º 4 (15 de março de 2021): 659–84. http://dx.doi.org/10.1007/s10872-021-00599-1.

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AbstractWhile multiple studies have investigated oxygen decrease in Japan Sea Proper Water (JSPW; > 300 m in depth), oxygen variation in continental slope and shelf waters (< 300 m) must also be investigated in order to assess its socioecological impacts. In this study, historical oxygen data in the waters of three continental shelves and a bank of Japan Sea, off-Awashima area (AW), Wakasa Bay (WB), East of Tsushima Straight (ETS), and Yamato Bank (YB), were collected and analyzed to assess temporal variation of oxygen in each region from 1960 to 2000s. Significant decreasing trends of oxygen were detected in the waters below 150 m depth in WB and YB, and below 300 m in AW, in the summer season. In winter, a decreasing trend of oxygen was detected throughout the water column from 300 m to the sea surface in WB and YB. In ETS, a deoxygenation trend was detected throughout the water column from the bottom to the sea surface in the summer season, while no trend was detected in winter. The results suggested that oxygen decreases in AW, WB, and YB were the consequence of the upward propagation of the deoxygenation signal from JSPW, while that of ETS was caused by horizontal propagation of deoxygenation signal from the East China Sea. Assuming that the observed trend will continue in future, it is predicted that part of the water in Tsushima Strait area will reach the general sublethal threshold of oxygen (134 μmol kg−1) by the end of this century.
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Bobrovskij, Igor, Alexander Khaimovich, Nikolaj Bobrovskij e Aleksander D’yakonov. "Determination of Wide Burnishing Energy-Force Parameters based on Constructing the Kinematically Admissible Velocity Field". Metals 10, n.º 1 (25 de dezembro de 2019): 46. http://dx.doi.org/10.3390/met10010046.

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Processing technology using productive surface plastic deformation (SPD) was developed and is known as “wide burnishing” (WB). The mechanics of new WB technology differs from classic SPD technologies (rolling or burnishing). For example, force, applied during burnishing, is equal to 150–300 N, but for WB it is equal to 2500–5000 N due to implementing this process in mass production, characterized with limited processing time (3–4 turns of the work piece). WB also has a high degree of deformation due to a multiple deformation passes. An analytical study of burnishing with the upper bound approach method energy-force parameters was carried out. Its results were compared with the results of finite elements analysis in Deform 2D and with experimental data. Field of reasonable burnishing parameters, assuring minimum surface roughness, was determined experimentally.
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Gonzalez, E. T., G. A. Oliva, J. Norimine, V. Cid de la Paz e M. G. Echeverría. "Evaluation of western blotting for the diagnosis of enzootic bovine leukemia". Arquivo Brasileiro de Medicina Veterinária e Zootecnia 51, n.º 4 (agosto de 1999): 299–305. http://dx.doi.org/10.1590/s0102-09351999000400002.

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A western blotting (WB) procedure has been developed for detecting antibodies to bovine leukosis virus (BLV) in cattle sera. Two hundred and thirty three serum samples from naturally infected cattle with BLV virus and serial bleedings from experimentally BLV infected cows were used. An agar gel immunodiffusion test (AGID) was used for comparing with the results obtained by WB. The AGID positive sera showed a different degree of reactivity by WB test against the two most important viral antigens (gp51 and p24), or against one of them. Other proteins (gp30, p15, p12 and p10) were not detected with any AGID positive sera, being observed occasionally three bands corresponding to the p24 protein. Using sera obtained by BLV experimental inoculation, the antibodies directed to p24 appeared early (between the 2nd and 4th week post inoculation) and thereafter antibodies to gp51were detected in some animals. The analysis of field serum samples by AGID as compared to WB showed an agreement of 90.9%. Only 1.7% of sera were negative by AGID and positive by WB and 7.2% that were not conclusive by AGID and were defined by WB (4.2% as positive and 3.0% as negative).
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Zhai, Xi Wei, Fu Rong Chen, Rui Ling Jia e Xiao Dong Wang. "Corrosion Behavior of Twin-Wire Metal Inert Gas Arc Welds in 7A52 Al Alloy Plate". Advanced Materials Research 314-316 (agosto de 2011): 918–22. http://dx.doi.org/10.4028/www.scientific.net/amr.314-316.918.

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Abstract. 7A52 aluminum alloy plate was welded using twin-wire metal inert gas arc welding (TANDEM welding). Corrosion behavior of the welded joint was investigated by immersion in 3.5% NaCl solution. Scanning electron microscopy (SEM) and electrochemical inspections, specifically, polarization curves and electrochemical impedance spectroscopy (EIS), were conducted to understand corrosion behavior of the TANDEM welding joint of 7A52 aluminum alloy. It was found that the heat affected zone (HAZ) exhibited higher corrosion susceptibility than the weld beam (WB), fusion zone (FZ) and base metal (BM). The electrochemical results showed that the WB with higher corrosion potential and larger impedance had highest corrosion resistance. Variations in the composition and grain size might have led to the differences in corrosion resistance because the welding process influenced microstructures of the TANDEM welding joint of 7A52 aluminum.
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Takemoto, Naoki, Junya Yoshitani, Yoshitomo Saiki, Hitoaki Numata e Koshi Nambu. "Effect of Postoperative Non-Weight-Bearing in Trochanteric Fracture of the Femur: A Retrospective Cohort Study Using Propensity Score Matching". Geriatric Orthopaedic Surgery & Rehabilitation 14 (27 de fevereiro de 2023): 215145932311609. http://dx.doi.org/10.1177/21514593231160916.

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Introduction The effects of postoperative early weight-bearing (WB) on walking ability, muscle mass, and sarcopenia have been investigated. Postoperative WB restriction is also reportedly associated with pneumonia and prolonged hospitalization; however, its effect on surgical failures has not been studied. This study aimed to assess whether WB restriction after surgery for trochanteric fracture of the femur (TFF) is useful in preventing surgical failure, considering the unstable fracture type, quality of intraoperative reduction, and tip-apex distance. Patients and Methods This retrospective analysis included 301 patients admitted to a single institution between January 2010 and December 2021, diagnosed with TFF, and who underwent femoral nail surgery. Eight patients were excluded, and finally 293 patients were included in the study. Propensity score (PS) matching yielded 123 cases; 41 patients in the non-WB (NWB) group and 82 patients in the WB group were included in the final analysis. The primary outcome was surgical failure (cutout, nonunion, osteonecrosis, and implant failure). The secondary outcomes were medical complications (pneumonia, urinary tract infection, stroke, and heart failure), change in walking ability, period of hospitalization, and sliding distance of the lag screw. Results Five surgical complications occurred in the NWB group and two in the WB group, with significantly more surgical complications in the NWB group ( P = .041). Cutout occurred in two cases, each in the NWB and WB groups. Two cases of nonunion and one case of implant failure occurred in the NWB group, but not in the WB group. Osteonecrosis did not occur in both groups. The secondary outcomes were not significantly different between the two groups. Conclusions The results of this retrospective cohort study using a PS matching approach showed that WB restriction after TFF surgery could not decrease the incidence of surgical failures.
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Teses / dissertações sobre o assunto "Wb 310"

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Schäfer, Dominik. "Development aid - a perspective on the World Bank performance: Calculating the social return on investment for the least developed countries". Doctoral thesis, 2015. https://slub.qucosa.de/id/qucosa%3A7369.

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This doctoral thesis focuses on the evaluation of the World Bank (WB) performance in delivering development aid to the Least Developed Countries (LDCs). For this purpose, an extensive research was performed to analyze a set of 790 Implementation Completion and Results reports for key economic and financial indicators. Results of this research provide various insights for the appraisal and the results stage of project delivery of the LDCs in different continents. In the final part of the economic and financial analysis the minimum Social Return on Investment (SROI) of the LDCs including all project costs was calculated. This SROI ratio outcome of 1 and 1.06 in the weighted and 1.3 and 1.72 in the unweighted case indicate that projects delivered by the WB have a positive effect on the poor countries. In the second part of this research project the data set of the ICR reports was qualitatively researched for negative ratings according to 3 core assessment categories for the overall project performance: Sustainability, bank performance and borrower performance. As a result the most critical categories respectively risks were outlined. In conclusion, the research analyses and findings support the general demand to provide even more development assistance to poor countries.:Table of Tables and Figures List of Equations List of Abbreviations 1 Introduction 1.1 Introduction to the Topic 1.2 Assessing Poverty Problems and Achieving Economic Growth 1.3 Millennium Development Goals 1.4 Development Aid 2 Research Approach 2.1 Objective 2.2 Structure 2.3 Least Developed Countries 2.4 World Bank 2.5 Data Access and Relevance 2.5.1 Data Basis 2.5.2 Implementation Completion and Results Reports 2.5.3 Project Types 2.6 Term “Performance” 2.7 Study and Research Questions 2.8 Challenges of this Doctoral Thesis 2.9 Contribution of this Thesis 3 Economic and Financial Analysis 3.1 SROI Concept 3.1.1 SROI Definition 3.1.2 SROI Process and Impact Map 3.1.3 Cost-Benefit-Analysis 3.1.4 SROI Calculation 3.2 SROI of World Bank Projects 3.2.1 Purpose of the Cost-Benefit-Analysis 3.2.2 Indicators of the SROI Calculation 3.2.2.1 Net Present Value 3.2.2.2 Capital and Recurring Costs 3.2.2.3 Project Dates and Duration 3.2.2.4 NPV-horizon 3.2.2.5 Discount Rate 3.2.3 Types of NPV-Cost-Ratios 3.2.3.1 Pro-Rata-Capital-Costs Ratio 3.2.3.2 Total-Capital-Costs Ratio 3.2.3.3 Pro-Rata-Capital plus Recurring-Costs Ratio 3.2.3.4 Total-Capital plus Recurring-Costs Ratio 3.2.4 Calculation of the proper SROI Ratio 3.2.5 Portfolio Analysis 3.2.6 Sensitivity Analysis 3.3 Additional Economic and Financial Indicators 3.3.1 Economic Rate of Return 3.3.2 Benefit-Cost-Ratio 3.3.3 Net Benefit 3.3.4 Financial Net Present Value 3.3.5 Financial Rate of Return 4 Results of the Economic and Financial Analysis 4.1 Analysis Approach and Setup 4.2 NPV Outcomes at the Appraisal Stage 4.2.1 Appraisal NPVs of the LDCs 4.2.2 Appraisal NPV Continent Comparison 4.3 NPV Outcomes of the Result Stage 4.3.1 Result NPVs of the LDCs 4.3.2 Result NPV Continent Comparison 4.4 Appraisal vs. Result NPVs 4.4.1 Results of the LDCs 4.4.2 Continent Comparison 4.5 Economic Rate of Return Result Values 4.5.1 Results of the LDCs 4.5.2 Continent Comparison 4.6 Additional Economic and Financial Indicator Result Values 4.6.1 Benefit-Cost-Ratio and Net Benefit 4.6.2 Financial Net Present Value and Financial Rate of Return 4.7 Overall Project Performance 4.7.1 Definition 4.7.2 Overall Project Performance Ratings 4.7.3 Outcome Calculation for Non-Financial Indicator Projects 4.7.4 Verification of Outcomes and Conclusion 4.8 NPV-Cost-Ratios and SROI Calculation 4.8.1 NPV-Cost-Ratios of the ICR Reports 4.8.1.1 Overall Results 4.8.1.2 Continent Comparison 4.8.2 Standardized NPV-Cost-Ratios 4.8.2.1 Overall Results 4.8.2.2 Continent Comparison 4.8.3 Calculating the Minimum SROI Ratio 4.8.3.1 Overall Results of the Capital SROI Ratio 4.8.3.2 Continental Comparison of the Capital SROI Ratio 4.8.3.3 Overall Results of the Minimum SROI Ratio 4.8.3.4 Continental Comparison of the Minimum SROI Ratio 4.8.4 Making Meaning of the Results 4.9 Summary and Conclusion 5 Qualitative Data Analysis 5.1 Content Analysis 5.2 Sustainability 5.2.1 Sustainability Rating Definition 5.2.2 Sustainability Rating Categories 5.3 Bank Performance 5.3.1 Bank Performance Definition 5.3.2 Bank Performance Categories 5.4 Borrower Performance 5.4.1 Borrower Performance Definition 5.4.2 Borrower Performance Categories 6 Results of the Qualitative Data Analysis 6.1 Sustainability 6.1.1 Quantitative Assessment of Sustainability Ratings 6.1.2 Outcome of the Content Analysis 6.1.2.1 Types of Reasons 6.1.2.2 Overall Results 6.1.2.3 Results in Haiti 6.1.2.4 Continent Comparison 6.1.3 Excursus: Positive NPV Projects 6.1.4 Summary and Conclusion 6.2 Bank Performance 6.2.1 Quantitative Assessment of Bank Performance Ratings 6.2.2 Outcome of the Content Analysis 6.2.2.1 Types of Reasons 6.2.2.2 Overall Results 6.2.2.3 Results in Haiti 6.2.2.4 Continent Comparison 6.2.3 Summary and Conclusion 6.3 Borrower Performance 6.3.1 Quantitative Assessment of Borrower Performance Ratings 6.3.2 Outcome of the Content Analysis 6.3.2.1 Types of Reasons 6.3.2.2 Overall Results 6.3.2.3 Results in Haiti 6.3.2.4 Continent Comparison 6.3.3 Summary and Conclusion 7 Overall Summary and Conclusion 8 Critical Acclaim and Recommendations 9 Outlook and Future Research List of Appendices Appendix References
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Livros sobre o assunto "Wb 310"

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Warraich, Haider. Modern Death: How Medicine Changed the End of Life. St. Martin's Press, 2017.

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Modern death: How medicine changed the end of life. St. Martin's Press, 2017.

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3

Mellor Clark S et el. Campaign Wb 3.0. Macmillan ELT, 2006.

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4

Harrington. IM Intro Q & a Write Version 3.0-Wb/8. Irwin, 1991.

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5

Milieu van herkomst en maatschappelijke oriëntatie van bibliothekarissen: Een onderzoek bij 300 bibliothekarissen: ob-/wb-/bda-studenten. Den Haag: Nederlands Bibliotheek en Lektuur Centrum, 1986.

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6

Koda-Kimble and Young's Applied Therapeutics: The Clinical Use of Drugs. LWW, 2012.

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7

Being Mortal: Medicine and What Matters in the End. 9a ed. New York: Metropolitan Books, 2014.

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8

Gawande, Atul. Being Mortal: Medicine and What Matters in the End. Large Print Press, 2017.

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Capítulos de livros sobre o assunto "Wb 310"

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van Dam, A., C. A. van Tilburg, P. Steenkist e M. Buisman. "Wb 1 Inleiding". In Niet meer door het lint, 71–74. Houten: Bohn Stafleu van Loghum, 2009. http://dx.doi.org/10.1007/978-90-313-7301-7_13.

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van Dam, A., C. A. van Tilburg, P. Steenkist e M. Buisman. "Wb 2 Motivatie". In Niet meer door het lint, 75–81. Houten: Bohn Stafleu van Loghum, 2009. http://dx.doi.org/10.1007/978-90-313-7301-7_14.

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van Dam, A., C. A. van Tilburg, P. Steenkist e M. Buisman. "Wb 3 Veranderingsdoelen". In Niet meer door het lint, 83–85. Houten: Bohn Stafleu van Loghum, 2009. http://dx.doi.org/10.1007/978-90-313-7301-7_15.

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van Dam, A., C. A. van Tilburg, P. Steenkist e M. Buisman. "Wb 4 Bewustwording". In Niet meer door het lint, 87–89. Houten: Bohn Stafleu van Loghum, 2009. http://dx.doi.org/10.1007/978-90-313-7301-7_16.

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van Dam, A., C. A. van Tilburg, P. Steenkist e M. Buisman. "Wb 5 Agressiescenario’s". In Niet meer door het lint, 91–93. Houten: Bohn Stafleu van Loghum, 2009. http://dx.doi.org/10.1007/978-90-313-7301-7_17.

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van Dam, A., C. A. van Tilburg, P. Steenkist e M. Buisman. "Wb 7 Gedachtetraining". In Niet meer door het lint, 99–102. Houten: Bohn Stafleu van Loghum, 2009. http://dx.doi.org/10.1007/978-90-313-7301-7_19.

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van Dam, A., C. A. van Tilburg, P. Steenkist e M. Buisman. "Wb 8 Probleemoplossen". In Niet meer door het lint, 103–4. Houten: Bohn Stafleu van Loghum, 2009. http://dx.doi.org/10.1007/978-90-313-7301-7_20.

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van Dam, A., C. A. van Tilburg, P. Steenkist e M. Buisman. "Wb 9 Communicatie". In Niet meer door het lint, 105–6. Houten: Bohn Stafleu van Loghum, 2009. http://dx.doi.org/10.1007/978-90-313-7301-7_21.

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van Dam, A., C. A. van Tilburg, P. Steenkist e M. Buisman. "Wb 10 Assertiviteit". In Niet meer door het lint, 107–9. Houten: Bohn Stafleu van Loghum, 2009. http://dx.doi.org/10.1007/978-90-313-7301-7_22.

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van Dam, A., C. A. van Tilburg, P. Steenkist e M. Buisman. "Wb 13 Terugvalpreventie". In Niet meer door het lint, 125. Houten: Bohn Stafleu van Loghum, 2009. http://dx.doi.org/10.1007/978-90-313-7301-7_25.

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Trabalhos de conferências sobre o assunto "Wb 310"

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Xiao-mo, Sun, e Zu Ke-jun. "The UV Narrow-band Filters of Sequential Center Wavelengths for 300—380nm Spectrum Region". In Optical Interference Coatings. Washington, D.C.: Optica Publishing Group, 1997. http://dx.doi.org/10.1364/oic.1998.wb.5.

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It is known that the UV narrow-band filters are important in the specific application. In this paper the design and the fabrication of a series of narrow-band filters for sequential central wavelengths from 300 to 380nm are reported. The technical requirements of the filter designed are as follows: ■ Center-wavelength distance between every two filters is 5-10nm. Shown as figure(1). ■ The peak transmittance of central wavelength ≥ 40%. ■ The long wavelength rejection zone extends to 690-2500nm (According to different demands). ■ The short wavelength rejection zone extends to 200nm. ■ The transmittance for rejection zone ≤ 1‰.
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Svoboda, K., W. Denk, W. H. Knox e S. Tsuda. "Two-photon excitation scanning microscopy with a compact, mode locked, diode- pumped Cr:LiSAF Laser". In International Conference on Ultrafast Phenomena. Washington, D.C.: Optica Publishing Group, 1996. http://dx.doi.org/10.1364/up.1996.wb.2.

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Laser scanning microscopy combined with two-photon excitation of fluorescence holds great promise in imaging biological systems. This two-photon excitation laser scanning microscopy (TPLSM) [1] yields intrinsic submicron three-dimensional resolution with much reduced background fluorescence and thus reduced photodamage. Although the advantages of TPLSM as compared to wide field fluorescence microscopy and confocal microscopy have been demonstrated in a number of applications [2], the large cost and utility requirements of mode locked Ti:sapphire laser systems and other femtosecond light sources have kept TPLSM out of reach for most biology labs. We demonstrate here that a recently developed compact solid state laser that is mode locked with a Saturable Bragg Reflector (SBR) [3] is well-suited for TPLSM. A SBR-modelocked Cr:LiSAF laser was pumped with a 0.5 W, 670 nm diffraction-limited MOPA (SDL), providing 90 fs pulses at 860 nm with CW power of 25-44 mW per beam (Fig. la). A single beam was directed into a laser scanning microscope consisting of a pair of galvomirrors, a relay lens, a dichroic mirror, a Zeiss water-immersion objective (63 x 0.9 NA), and a photomultiplier tube for the detection of fluorescence photons [2]. Rat cortical brain slices (300 μm thick) were prepared using standard techniques. For anatomical imaging, neocortical pyramidal cells that were deeply embedded in the tissue were dialyzed and voltage clamped using whole-cell electrodes containing 500 μM fluorescein dextran (MW = 3 kD). TPLSM imaging at low magnification (Fig. 1B) revealed primary and secondary dendrites and the initial segment of the axon. At high magnification single dendritic spines, the smallest neuronal compartments, became apparent (Fig. 1C, arrow). A series of images acquired at different focal planes (Δz = 1.6 μm) demonstrates the sectioning capabilities of the microscope (Fig. 1D-F). For functional imaging of physiological calcium responses, neurons were dialyzed with electrodes containing the calcium indicator Ca-green-1 (300 μM, Molecular Probes). Ca-green is a fluorophore that undergoes a large fluorescence intensity change in response to Ca2+ binding. Intracellular free calcium concentration changes evoked by single action potentials could easily be detected (Fig. 1G).
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Niemax, K., C. Schnürer-Patschan, A. Zybin, H. Groll e Y. Kuritsyn. "Wavelength Modulation Atomic Absorption Spectrometry With Semiconductor Diode Lasers". In Laser Applications to Chemical Analysis. Washington, D.C.: Optica Publishing Group, 1994. http://dx.doi.org/10.1364/laca.1994.wb.4.

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Commercial semiconductor laser diodes of the AlGaAs and AlGaInP types are small, long-lived devices with excellent spectroscopic properties [1]. They are easy to operate and have low power consumption. These are the requirements for the arrangement of many independently operating laser diodes in compact instruments for simultaneous multielement analysis [2]. The main drawback of atomic diode laser spectroscopy is the limited wavelength range of commercially available laser diodes (625-950 nm). It will be extended to shorter wavelengths in the short and medium run. However, if low radiation powers can be used in experiment, it can be overcome by second harmonic generation (SHG) in non-linear crystals. Depending on the fundamental power of the laser diodes and on the efficiency of the crystal used, extracavity SHG-powers in the nW and μW can be generated easily in the range 315-500 nm. Such powers are sufficiently high for laser atomic absorption spectroscopy (LA AS). A list including more than 50 elements which can be measured by LA AS with fundamental and SHG radiation is given in a recent review paper [3].
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