Showing 201 - 220 results of 18,993 for search 'sampling more (method OR methods)', query time: 0.22s Refine Results
  1. 201

    Extracorporeal Methods of Hemocorrection in Patients with Abdominal Sepsis by O. V. Nikitina, S. I. Rey, Y. V. Zabrodskaya, V. I. Avfukov, A. G. Lebedev, P. A. Yartsev, G. A. Berdnikov, A. M. Kaziyeva, E. A. Ostrogina

    Published 2024-01-01
    “…RESEARCH RESULTS ECHC. Methods allowed survival of patients with more severe APACHE scores II and SOFA: in survivors in subgroup 1/shock Me 29 (24; 31) versus 23 (14; 26) in the subgroup 2/shock and 8 (4; 10) versus 4 (2; 6) points, p=0.048 and p = 0.010; with stable hemodynamics in survivors in subgroup 1/sepsis Me 20 (17; 22) versus 15 (11; 19) in subgroup 2/sepsis, p=0.016. …”
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  2. 202

    Characteristics of specific surface area N2 adsorption and desorption method in the characterization of cow dung particles and their efficient combustion products by Meng ZHAO, Buying HOU, Yuanchao LIANG, Xiaoying LIU, Linjie WU, Xiaolong JIAO, Xingbo LAN

    Published 2025-04-01
    “…Under high pressure conditions, the adsorption effect of ash particles with smaller particle size is better. Through the HRTEM method, the lattice fringe size of the ash sample is larger than that of the cow dung particles.…”
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  3. 203

    Development and validation of an alternative method for ergosterol determination in alder leaves using liquid-liquid extraction and LC-MS/MS after saponification by Björn Kusebauch, Stefan Bader, Steffen Carl

    Published 2025-12-01
    “…The method was validated for alder leaves at 10 µg/g dw (LOQ) and 500 µg/g dw with mean recoveries between 95.1 and 100.2 % (relative standard deviations < 10 %) and has been successfully applied for the measurement of fungicide effects on leaf litter associated aquatic fungi. • Selective and flexible analytical method for ergosterol quantification in alder leaves using LLE and LC-MS/MS instead of SPE and HPLC-UV • Optional use of 7-dehydrocholesterol as internal standard to allow for compensation of volumetric variations during sample preparation and signal drift in LC-MS/MS • Method validation for three mass transitions according to guidance document SANTE/2020/12830 including matrix effect evaluation and stability investigations…”
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  4. 204

    Adaptive Focal Loss for Keypoint-Based Deep Learning Detectors Addressing Class Imbalance by Zhihao Su, Afzan Adam, Mohammad Faidzul Nasrudin

    Published 2025-01-01
    “…Popular solutions such as hard sampling, soft sampling, and sampling-free methods have been proposed to tackle this issue. …”
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  5. 205

    A method to predict overall food preferences. by Vilis O Nams, Matt W Hayward

    Published 2022-01-01
    “…Accuracy is greater with fewer missing prey types, more prey types and more sites, and is affected by the number of sites more than the number of prey types. …”
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  6. 206

    Biological markers as an additional method of determining drowning by Emina Dervišević, Nina Čamdžić, Ermin Mašić, Muhamed Katica, Nedim Šuta, Edina Spahić, Edina Lazović, Aida Bešić

    Published 2024-11-01
    “…Aim: Our study aims to recognize and prove diatoms appearance in organs from a forensic aspect in Bosnia and Herzegovina, and to examine which is the more specific method in the diagnosis of drowning, the diatom test or the pathohistological finding. …”
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  7. 207

    How Classic Grounded Theorists Teach the Method by Alvita K. Nathaniel, Tom Andrews, Toke Barfod, Olavur Christiansen, Evelyn Gordon, Markko Hamalainen, Agnes Higgins, Judith Holton, Tina Johnston, Andy Lowe, Susan Stillman, Odis E. Simmons, Hans Thulesius, Kara Vander Linden, Helen Scott

    Published 2019-12-01
    “…A method in which the processes are standard, yet fluid; the phenomenon of study is not known beforehand; the sample selection changes as data emerges; the literature review follows data analysis; and the final product is tentative. …”
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  8. 208

    Choice and justification of the method of titanium welding with platinum by Anatolii Sanin, Ihor Mamchur, Tetiana Nosova, Stella Mamchur

    Published 2024-06-01
    “…Microstructural studies were carried out on cross-sectional samples at magnifications x500, x4000. Microstructural studies were carried out on cross-sectional samples at magnifications x500, x4000. …”
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  9. 209

    METHOD FOR MEASURING ENERGY IN HEAT SUPPLY SOURCES by V. A. Bulanin

    Published 2020-01-01
    “…This study was aimed at determining the actual flow rate of a gaseous working fluid by the pressure drop in the constriction device with its changing parameters (speed, pressure, temperature, gas composition).Method. Since the pycnometric method provides high accuracy in determining the density and is simpler than the calorimetric method for determining the calorific value, the value of the latter can be checked using the dependence proposed in the article. …”
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  10. 210
  11. 211

    Rapid Determination of Trace Impurity Elements in Pure Molybdenum by Inductively Coupled Plasma-Mass Spectrometry Based on the Online-Standard-Addition Method by Yichuan TANG, Yuanyuan FENG, Tao ZHOU, Yanjie CUI, Jianying ZHANG

    Published 2023-12-01
    “…Relative deviation of less than 1% between the two methods was found.  Calibration of the difference for flow rate between the sample and standard injection. …”
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  12. 212
  13. 213

    Higher Levels of Income and Education are Associated with More Specialized Sport Participation Behaviors: Results from a Representative Sample of Youth Sport Parents from the Unite... by Eric G Post, Matthew J. Rivera, Darleesa Doss, Lindsey E. Eberman

    Published 2023-10-01
    “… # Study Design Cross-sectional. # Methods Parents of youth athletes in the United States (n=236, age: 39.2±8.1 years, 57.2% female) were recruited to complete an online questionnaire by Qualtrics Online Samples (Qualtrics, Provo, UT) using a combination of actively managed, double-opt-in market research panels. …”
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  14. 214

    An evaluation of genetic survey methods for bobcats in western Maryland by Kevin J. Lamp, Angela M. Holland, Lisette P. Waits, Jacob L. Bowman

    Published 2025-06-01
    “…For bobcats (Lynx rufus) in western Maryland, we compared 3 NGS methods (i.e., hair snaring, scat sampling, and snow tracking) by number of detections produced, detections per hour worked, and number of individually identified samples. …”
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  15. 215

    Benefits and Limitations of Lab-on-a-Chip Method over Reversed-Phase High-Performance Liquid Chromatography Method in Gluten Proteins Evaluation by Dragan Živančev, Daniela Horvat, Aleksandra Torbica, Miona Belović, Gordana Šimić, Damir Magdić, Nevena Đukić

    Published 2015-01-01
    “…In the present study, benefits and limitations of Lab-on-a-Chip method over RP-HPLC method in gluten proteins evaluation were explored in order to determine in which way LoaC method should be improved in order to make its results more compliant with the results of RP-HPLC method. …”
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  16. 216

    Suitability of river plastic monitoring methods for citizen science by Louise Schreyers, Tim H.M. van Emmerik, Sabrina Kirschke, Rose Pinto, Lea Schmidtke, Christian Schmidt, Katrin Wendt-Potthoff

    Published 2025-01-01
    “…The visual counting method, used to estimate floating macroplastic transport, emerged as the most promising method for citizen science–based river plastic monitoring. …”
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  17. 217
  18. 218

    Association of Enzyme Inhibition with Methods of Museum Skin Preparation by L. Malcolm Hall, Mark S. Willcox, David S. Jones

    Published 1997-05-01
    “…This report: (i) demonstrates that while some methods of museum preparation inhibit both proteinase K digestion and the PCR, others do not; (ii) describes a change in buffer conditions that reduces proteinase K enzyme inhibition during tissue digestion; and (iii) uses electron-dispersive X-ray microanalysis (EDXA) to show that the preparation methods for museum-preserved skin are often more complex than the treatment description provided with samples and also suggests that some of these descriptions are incorrect.…”
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  19. 219

    Stand Equipment and Test Methods of Modern Optical Sights by A. M. Kurganovich, V. A. Stasilovich, I. P. Shishkin, A. P. Shkadarevich

    Published 2022-10-01
    “…The aim of the work was to analyze the influence of pancratic optical sights’ main parameters on their output performance characteristics.It is shown that in order to achieve the quality level of the world’s best samples, high image quality – no drop in contrast by no more than 30 % of the calculated value, careful manufacturing and control of both mechanical and optical parts, as well as components of the assembly units of products, the technological process of assembly and alignment is necessary.Bench equipment and test methods which made it possible significantly increase the level of serial production are described, also some characteristics of GS3-12×50, GS3-24×56, GS5-25×56 “NTC “LEMT” BelOMO” are presented.…”
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  20. 220

    Microplastics: Features of appearance, identification methods (subject review) by D. M. Myalenko

    Published 2024-10-01
    “…The identification of microplastics in various model environments and living systems is usually based on the use of infrared spectroscopy and Raman spectrophotometry. Each of the methods has its advantages and disadvantages, mainly related to sample preparation to improve the accuracy of identification. …”
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