Showing 8,741 - 8,760 results of 18,993 for search 'sampling more (method OR methods)', query time: 0.33s Refine Results
  1. 8741

    Association of the Estrogen Receptors Beta Expression with the Ki-67 Proliferative Index in Breast Cancer by T. A. Bogush, P. D. Potselueva, A. M. Scherbakov, E. A. Bogush, A. B. Ravcheeva, N. O. Vikhlyantseva, V. S. Kosorukov

    Published 2023-07-01
    “…Primary antibodies to ERβ (clone 14C8, ab288) and secondary antibodies conjugated with DyLight650 (ab98729) were used. In the same samples, the Ki-67 expression level was assessed by the immunohistochemical method. …”
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  2. 8742

    Serum and urine apolipoprotien A1 (ApoA1) as biomarkers in bladder cancer by Farhan Hussien Khalaf, Manal Kamal Rasheed, Mohammed Bassil Ismail

    Published 2024-06-01
    “…The samples were analyzed using an ELISA method to measure the levels of apolipoprotein A1 in the serum and urine of both groups, and the data collection period spanned from January 2023 to June 2023. …”
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  3. 8743

    LABORATORY STUDY OF POLYMERIZATION DEPTH OF COMPOSITE MATERIALS by O.A. Udod, Kh.I. Bekuzarova

    Published 2018-03-01
    “…The aim of this work was to study the polymerization depth of composite materials under different modes of light exposure in laboratory conditions. Materials and methods. In the course of a laboratory research the ISO 4049 method was used, the depth of polymerization of liquid and composite materials, and total number of 120 samples were studied. …”
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  4. 8744

    Structural and Electrical Properties of Glass-Ceramic Ferroelectric Composite Materials by A. V. Tumarkin, E. N. Sapego, A. G. Gagarin, N. G. Tyurnina, Z. G. Tyurnina, O. Yu. Sinelshchikova, S. I. Sviridov

    Published 2022-06-01
    “…The dielectric permittivity (ε) of microwave samples was evaluated by the Nicholson-Ross method at room temperature using an Agilent E4980A LCR-meter.Results. …”
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  5. 8745

    Spread of eimeriosis among calves under the conditions of south European part of Russia by N. T. Safiullin

    Published 2019-10-01
    “…The purpose of the research: to define the degree of spread of eimeriosis among calves under the conditions of south European part of Russia. Materials and methods. The researches were carried out in 11 entities of Krasnodar Territory, Stavropol Territory and Rostov Region in 2016-2017. …”
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  6. 8746

    Serovars, virulence factors, and antimicrobial resistance profile of non-typhoidal Salmonella in the human-dairy interface in Northwest Ethiopia: A one health approach. by Achenef Melaku Beyene, Yismaw Alemie, Mucheye Gizachew, Ahmed E Yousef, Bereket Dessalegn, Abebe Belete Bitew, Amare Alemu, Waktole Gobena, Kornschober Christian, Baye Gelaw

    Published 2024-11-01
    “…The study was conducted from June 2022 to August 2023 among randomly selected 58 dairy farms. A total of 362 samples were processed to detect NTS using standard bacteriological methods. …”
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  7. 8747

    Thrombolytic and Anticoagulant Therapy for Pulmonary Embolism with High and Intermendiate Risk of Early Death. Part 3. An Effect on Pulmonary Perfusion with High and Intermediate R... by O. V. Nikitina, I. P. Mikhailov, N. Y. Kudryashova, E. V. Migunova, A. G. Dorfman, V. I. Avfukov

    Published 2018-11-01
    “…Thrombolysis in patients with intermediate risk was indicated in the absence of a potential threat of hemorrhagic complications, a deficit of pulmonary perfusion above 40%, a high level of pulmonary hypertension and a high probability of cardiac decompensation. The method of comparison was the quantitative result of pulmonary perfusion deficiency.Description of the method Radionuclide and CT studies were carried out using a hybrid system SPECT/CT Discovery NM/CT 670 (GE, USA): the perfusion was evaluated with 80–120 MBq of 99mTc macrotech radiopharmaceutical (RP) (effective equivalent dose of 0.8–1.3 mSv), CT angiography was performed with 70–100 ml of radiopaque substance Visipaque (effective equivalent dose of irradiation 9.4–10.3 mSv). …”
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  8. 8748

    Monitoring of polymer viscosity by simultaneous ultrasonic and rheological measurements at high and varying temperatures by Nesrine Houhat, Thibaut Devaux, Samuel Callé, Laksana Saengdee, Séverine Boucaud Gauchet, François Vander Meulen

    Published 2025-03-01
    “…This method allows us to measure the ultrasonic and rheological properties of a sample, simultaneously and in real-time. …”
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  9. 8749

    Identity and stability assessment of BCG vaccine by multiplex PCR by D. T. Levi, Yu. I. Obukhov, N. V. Aleksandrova, R. A. Volkova, E. V. Elbert, M. V. Alvarez Figeroa, A. V. Prokopenko, R. I. Ludanniy

    Published 2018-02-01
    “…Multiplex polymerase chain reaction method was used to assess the stability of 7 seed lots of a substrain Mycobacterium bovis BCG-1, Russia, used for the manufacture of BCG vaccine since 1948 till present. …”
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  10. 8750

    Trends in Antimicrobial Resistance of Uropathogens Isolated from Urinary Tract Infections in a Tertiary Care Hospital in Dhaka, Bangladesh by Sara Sadia Chowdhury, Promi Tahsin, Yun Xu, Abu Syed Md. Mosaddek, Howbeer Muhamadali, Royston Goodacre

    Published 2024-09-01
    “…<b>Results</b>: Out of 6549 urine samples, 1001 cultures were positive. The infection was more prevalent in females compared to males. …”
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  11. 8751

    Prediction of insulin resistance using multiple adaptive regression spline in Chinese women by Shih-Peng Mao, Chen-Yu Wang, Chi-Hao Liu, Chung-Bao Hsieh, Dee Pei, Ta-Wei Chu, Yao-Jen Liang

    Published 2025-04-01
    “…MARS results in smaller prediction errors than traditional multiple linear regression (MLR) methods, and is thus more accurate. The model was established based on key impact factors including waist-hip ratio (WHR), C reactive protein (CRP), uric acid (UA), total bilirubin (TBIL), leukocyte (WBC), serum glutamic oxaloacetic transaminase (GOT), high-density lipoprotein cholesterol (HDL-C), systolic blood pressure (SBP), serum glutamic pyruvic transaminase (GPT), and triglycerides (TG). …”
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  12. 8752

    Oral Health Knowledge, Attitudes, and Practices of Individuals with Diabetes Mellitus in the Sultanate of Oman by Noora Al Shihi, Abdulhakeem Al Rawahi, Raya Al Jahdhami, Rayyan Al Riyami, Abdulaziz Al Murazza, Noor Al Busaidi, Fatma Al Riyami, Suad Al Salti

    Published 2023-03-01
    “…This study aimed to determine oral health knowledge, attitudes, and practices among Omani diabetics. Materials and Methods: A cross-sectional study was conducted using a convenience sample of 400 adult Omani diabetics who attended the outpatient clinic of the National Diabetes and Endocrine Center, Oman, in the period between May 2019 and May 2020. …”
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  13. 8753

    Redefining boundaries: unveiling the schism in teacher-parent perceptions of educational engagement by Yael Fisher, Shiran Baissberg

    Published 2025-07-01
    “…Examining these perceptions uncover potential areas of misalignment or conflict that might impact the effectiveness of parent-teacher collaboration.Materials and methodsThe primary methodological approach employed in this study was Facet Theory, supplemented by conventional statistical analyses. …”
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  14. 8754

    Detection of blaTEM, blaOXA, blaCTX-M, and blaSHV genes of antibiotic resistance in diarrheagenic E. coli causing enteric infection in hypertensive patients at Laquintinie Hospital... by Ornella Djiolieu Tsobeng, Armelle T. Mbaveng, Michael F. Kengne, Ballue S.T. Dadjo, Delano G.T. Fonjou, Victor Kuete

    Published 2025-01-01
    “…This study aimed to determine the distribution of different virulence genes of E. coli isolates in hypertensive and non-hypertensive patients and their association with some selected beta-lactam resistance genes. Methods: At the Douala Laquintinie Hospital, 518 fecal samples were collected from both hypertensive and non-hypertensive patients with enteric infections. …”
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  15. 8755

    A comparative analysis of the different HIV testing techniques used in Zambia: data from a clinical performance study by Loveness Mukuka, Andros Theo, Precious Simushi, Mowa Zambwe, Peter J. Chipimo

    Published 2025-03-01
    “…Hence the need to develop better first line HIV testing techniques. Method A quantitative descriptive approach was used to analyze samples of 2564 participants, between the ages of 15 to 95 years from two Lusaka sites. …”
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  16. 8756

    Optimal Parameter Selection and Indicator Design for Technical Analysis Strategies by Computer Software: An Empirical Analysis of the Taiwan Futures Market by Hsio-Yi Lin, Chieh-Yow ChiangLin, Hsuan-Wei Tseng

    Published 2024-09-01
    “…Through the four parameter selection methods and the system backtesting approach using rolling windows, we identified parameter combinations in-sample and then validated them out-of-sample. …”
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  17. 8757

    Identification of Tilletia foetida, Ustilago tritici, and Urocystis tritici Based on Near-Infrared Spectroscopy by Yaqiong Zhao, Feng Qin, Fei Xu, Jinxing Ma, Zhenyu Sun, Yuli Song, Longlian Zhao, Junhui Li, Haiguang Wang

    Published 2019-01-01
    “…In this study, based on near-infrared spectroscopy, a method for identifying three kinds of pathogens causing wheat smuts, including Tilletia foetida, Ustilago tritici, and Urocystis tritici, was investigated. …”
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  18. 8758

    Assessment of a set of microbiological and molecular genetic studies for the diagnosis of tuberculosis by E. V. Sevastyanova, V. A. Puzanov, T. G. Smirnova, E. E. Larionova, L. N. Chernousova

    Published 2015-01-01
    “…Much clinical material (more than 9,500 diagnostic samples) was used to evaluate the efficiency of using different microbiological and molecular genetic studies for the diagnosis of tuberculosis in laboratory practice. …”
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  19. 8759

    Comparative Study Between Blood Glucose Meters in a Maternity Center by Rihab Ayadi, Monia Tlig, Imène Ben Jdida, Kaouther Zribi, Linda Khefacha, Mouna Sassi, Balsam Kacem, Amani Chérif

    Published 2024-04-01
    “…For each patient, a capillary measurement was made using each of the three glucometers to be tested (Accucheck®, On Call® and Bionime®) as well as a blood glucose on venous blood, performed in the laboratory using the Siemens X brand plus® PLC (reference method). The same sample was used to carry out all measurements. …”
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  20. 8760

    On critical levels of ecological status for macrozoobenthic communities in Peter the Great Bay of the Japan Sea: model studies by A. V. Moshchenko

    Published 2024-07-01
    “…The PES level for the 2nd critical level was previously estimated as 30 %, but this value was corrected to 36 % by calculation with biologically more reasonable method.…”
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