Showing 2,261 - 2,280 results of 9,156 for search 'issues samples', query time: 0.14s Refine Results
  1. 2261

    Renal transplant immunosuppression impairs natural killer cell function in vitro and in vivo. by Olivier Morteau, Samkeliso Blundell, Aron Chakera, Sophia Bennett, Charita M Christou, Philip D Mason, Richard J Cornall, Christopher A O'Callaghan

    Published 2010-10-01
    “…<h4>Methods</h4>To address this issue we have developed a quantitative assay of NK cell function that can be used on clinical samples and have studied the influence of immunosuppression on NK cell function. …”
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  2. 2262

    Analysis of the Rights and Obligations of Stakeholders in China’s National Park Concession System by Le ZHONG, Zhicong ZHAO

    Published 2025-02-01
    “…The findings of this research shed light on several pivotal issues within the idealized “ought to be” state of the concession system. …”
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  3. 2263
  4. 2264

    Chikungunya Virus Infection in and Around Akola District, Maharashtra-Rising Trend Over a Decade by Nazneen I Malak, Sharmila S Raut, Seematai Prakash Katole, Nitin A Ambhore

    Published 2025-01-01
    “…It is a serious public health issue characterized by a sudden rise in temperature acute arthralgia and rash.Aim To estimate the seropositivity of Chikungunya infection in suspected patients and also to analyze the seasonal trends and clinical manifestations of the infection.Methods A total of 13554 serum samples from suspected Chikungunya cases were received between January 2015 and April 2024 by the Microbiology laboratory at a tertiary care hospital from patients in and around the Akola district. …”
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    Article
  5. 2265

    Potential use of eucalyptus biodiesel in compressed ignition engine by Puneet Verma, Mahendra Pal Sharma, Gaurav Dwivedi

    Published 2016-03-01
    “…Emission characteristics show that Smoke Opacity improves for both samples, smoke is found to be 64.5% and 62.5% cleaner than that of diesel. …”
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    Article
  6. 2266

    Pathology of Editing in Persian Literature Books of High School by Mohammad Reza Pashaei, Saeed Ghasemi

    Published 2021-11-01
    “…We discussed the important issues which needed to be addressed by the editor in these books. …”
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    Article
  7. 2267

    Addressing the Challenges Facing University Instructors in Test Construction Practices in Tanzania by Asia Rubeba

    Published 2024-04-01
    “…The study was informed by transcendental phenomenological designs. Purposive sampling obtained responses from 48 key informants. …”
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  8. 2268

    The practical and ethical challenges of identifying, accessing and obtaining school canteen transactional data for public health research by Alice Gilmour, Ruth Fairchild

    Published 2024-12-01
    “…The approaches taken to mitigate each of these barriers and subsequent ethical issues are summarised so that future researchers are aware of any potential problems. …”
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    Article
  9. 2269

    Understanding the burden of depression, anxiety and stress among first-year undergraduate students by Umar Haruna, Abdul-Raheem Mohammed, Mary Braimah

    Published 2025-07-01
    “…Six hundred and eighty-eight (688) first-year undergraduate students were sampled for the study. The Depression, Anxiety, and Stress Scale-21 (DASS-21) was used to assess the prevalence of mental health issues. …”
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  10. 2270

    Sustainability and Readiness for Change: Insights from a Banking Case Study in Serbia by Ljiljana Kontic, Jovan Kontic

    Published 2012-06-01
    “…This paper examines the issues of sustainable banking and readiness for change using the mixed methods research approach. …”
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    Article
  11. 2271

    Using Beads as a Focus Fiduciary to Aid Software-Based Autofocus Accuracy in Microscopy by Isabel Gibson, Elizabeth Osterlund, Ray Truant

    Published 2025-07-01
    “…Here, we describe the use of microbeads as a focus aid for long-term live cell imaging to address these autofocus issues. This protocol is inexpensive to implement, without extensive additional sample preparation, and can be used to capture focused images of transparent cells in a label-free manner. …”
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  12. 2272

    DISTRIBUTION OF MICROPLASTICS IN COASTAL SURFACE WATERS AT BROOKE’S POINT, PALAWAN, PHILIPPINES by H. Jeffrey de Castro

    Published 2024-09-01
    “… Coastal surface water samples obtained from 11 sites at Brooke’s Point, Palawan, were subjected to sieving and visual analysis of microplastics. …”
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  13. 2273

    Investigation of the surface of light-curing dental materials after pre-polymerization heating by Z. S. Khabadze, S. M. Abdulkerimova, S. V. Drobyshev, M. M. Borlakova, Kh. M. Magomedova

    Published 2024-01-01
    “…The samples were divided into 2 groups depending on the presence of pre-polymerization heating. …”
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  14. 2274

    Antibiogram Pattern of Uropathogenic Escherichia Coli in Baghdad Province, Iraq by Nuha Abd Al.rheem Saad, Raghad Hassan Hussein, Nadia M.M. Al-Shakir

    Published 2022-11-01
    “…Antimicrobial resistance (AMR) is a significant global health care issue, particularly with regard to urinary tract infections. …”
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  15. 2275

    Coastal blue carbon emissions of salt marsh soils. by Gray, S.

    Published 2021-08-01
    “…The samples were incubated and pushed through freezing and thawing conditions, carbon emissions and temperatures of the soil being monitored throughout each thaw. …”
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  18. 2278

    Curbing environmental problems related to deforestation and climate change: The level of secondary school students' knowledge, attitudes and determinants in Metekel Zone, Northwest... by Tamiru Toga Wahelo, Daniel Ayalew Mengistu, Tadesse Melesse Merawi

    Published 2025-01-01
    “…In Ethiopia, where these challenges are pronounced, addressing these issues requires a solid foundation of knowledge and positive attitudes, especially among young people. …”
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  19. 2279

    Dependent and Independent Time Series Errors Under Elliptically Countered Models by Fredy O. Pérez-Ramirez, Francisco J. Caro-Lopera, José A. Díaz-García, Graciela González Farías

    Published 2025-05-01
    “…By adopting a time series approach aligned with the realistic dependence between errors under such distributions, this perspective shifts the focus from increasingly complex and challenging correlation analyses to volatility modeling that utilizes a novel likelihood framework based on dependent probabilistic samples. With the introduction of a modified Bayesian Information Criterion, which incorporates a ranking of degrees of evidence of significant differences between the compared models, the critical issue of model selection is reinforced, clarifying the relationships among the most common information criteria and revealing limited relevance among the models based on independent probabilistic samples, when tested on a well-established database. …”
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  20. 2280

    Preparation and optimization of La0.6Sr0.4Fe1-yCoyO3-δ cathodes for intermediate temperature solid oxide fuel cells by Jesús Tartaj, Alvaro Vázquez

    Published 2024-11-01
    “…We have been able to determine on air-sintered samples the effect of sintering temperature on the microstructure. …”
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