Showing 22,701 - 22,720 results of 25,938 for search '"R', query time: 0.15s Refine Results
  1. 22701

    Computer-Based Clinical Examination (CCE) in Surgery: Would It Complement or Replace the OSCE in the Post-COVID-19 Era? by Gamal E H A El Shallaly, Mudather M Bafadni, Hozifa M A Abdelmaged, Maysa H A Hamza

    Published 2023-09-01
    “…There was a highly significant correlation of the CCE scores of each student with their final result (r= 0.67), and with other tools of the surgery exam particularly the objective structured clinical examination (OSCE). …”
    Get full text
    Article
  2. 22702

    An Incremental Learning Ensemble Strategy for Industrial Process Soft Sensors by Huixin Tian, Minwei Shuai, Kun Li, Xiao Peng

    Published 2019-01-01
    “…The comparison is done among new method, single ELM, AdaBoost.R ELM, and OS-ELM, and the test of the extensions is done with three test functions. …”
    Get full text
    Article
  3. 22703

    The relationship between kidney disease and mitochondria: a bibliometric study by Jueyi Mao, Cuifang Li, Feifeng Wu, Yang Wang, Junquan Zhu, Chuan Wen

    Published 2024-12-01
    “…Through bibliometric analysis, we aimed to understand the development trends and hotspots in the field of research on the association between kidney disease and mitochondria.Method Three bibliometric mapping tools (Biblimetrix R Package, VOS Viewer, CiteSpace) were used to provide an overview of the literature and analyze the co-occurrence of keywords and reference citations.Results A total of 2672 relevant research articles were included. …”
    Get full text
    Article
  4. 22704

    HIV Drug Resistance-Associated Mutations in Antiretroviral Naïve HIV-1-Infected Latin American Children by Luis E. Soto-Ramirez, Roberto Rodriguez-Diaz, D. Robert Harris, Rohan Hazra

    Published 2010-01-01
    “…Reverse transcriptase mutations K70R and K70E were detected in 3 and 2 subjects, respectively; protease mutation I50 V was detected in 1 subject. …”
    Get full text
    Article
  5. 22705

    The Impact of Inter-Generational Relationships on Depressive Symptoms in Elderly Parents in Rural Jammu, India by Richa Mahajan, Hemaal Koul, Rajiv K Gupta, Riya Gupta, Bhavna Langer, Rashmi Kumari, Tasvinder Kour, Nahida Chowdhary

    Published 2025-02-01
    “…Setting and design: A cross-sectional study conducted in Darsopur village in R S Pura block, Jammu district. Methods and Material: This cross-sectional study was conducted on 350 male and female adults living in Darsopur village in RS Pura block of Jammu district. …”
    Get full text
    Article
  6. 22706

    Optical and electronic properties of hybrid organic-inorganic perovskite type [NH3-(CH2)3-COOH]2HgCl4 by Ouaaka El Mustafa, Khechoubi El Mostafa

    Published 2025-01-01
    “……Cl and O-H…O hydrogen bonding. The reflectance (R %) was recorded and applied to deduce the optical band gap. …”
    Get full text
    Article
  7. 22707

    Diagnostic and prognostic significance of premature ventricular complexes in community and hospital-based participants: A scoping review. by Sukardi Suba, Kirsten E Fleischmann, Hildy Schell-Chaple, Priya Prasad, Gregory M Marcus, Xiao Hu, Michele M Pelter

    Published 2021-01-01
    “…The review was prepared adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Extension for Scoping Review (PRISMA-ScR).<h4>Results</h4>A total of 71 relevant articles were identified, 66 (93%) were observational, and five (7%) were secondary analyses from randomized clinical trials. …”
    Get full text
    Article
  8. 22708

    An Improved LC-MS/MS Method for Simultaneous Determination of the Eleven Bioactive Constituents for Quality Control of Radix Angelicae Pubescentis and Its Related Preparations by Jin Li, Qiu-Hong Zhang, Jun He, Er-wei Liu, Xiu-mei Gao, Yan-xu Chang

    Published 2015-01-01
    “…The eleven bioactive constituents showed good regression (R>0.990) within test ranges and the recoveries were in the range of 87.1–110%. …”
    Get full text
    Article
  9. 22709

    Antibacterial and antioxidant potentials, detection of host origin compounds, and metabolic profiling of endophytic Bacillus spp. isolated from Rauvolfia serpentina (L.) Benth. ex... by Rusi Lata, Surendra Kumar Gond

    Published 2025-01-01
    “…Nine bacterial isolates were obtained from R. serpentina leaves. These isolates exhibited positive results in various biochemical tests including indole production, methyl red, Voges-Proskauer, citrate utilization, catalase and oxidase production, nitrate reduction, oxidative fermentation, and citrate reduction tests. …”
    Get full text
    Article
  10. 22710

    User avoidance behavior in pharmaceutical e-commerce intelligent customer service: a stressor-strain-outcome perspective by Jing Jia, Lu Chen, Chengzhen Wu, Manling Xiao

    Published 2025-02-01
    “…The analysis revealed strong explanatory power (R2 values ranging from 0.450 to 0.586) and confirmed the mediating role of emotional stress in the relationship between overload factors and user avoidance.DiscussionThis research highlights the critical role of emotional stress in user interactions with ICS, suggesting that pharmaceutical e-commerce companies must refine their ICS design to meet diverse user needs and reduce cognitive burdens. …”
    Get full text
    Article
  11. 22711
  12. 22712

    Variation in Thyroid-Stimulating Hormone and Cognitive Disorders in Unmedicated Middle-Aged Patients with Major Depressive Disorder: A Proton Magnetic Resonance Spectroscopy Study by Hui Zhao, Shunkai Lai, Shuming Zhong, Yiliang Zhang, Hui Yang, Yanbin Jia

    Published 2022-01-01
    “…Age was positively related to reasoning problem-solving in the MDD group (r=0.6249, p=0.0220). Education also showed a positive association with visual learning, social cognition, and composite cognition. …”
    Get full text
    Article
  13. 22713

    Adaptation to climate change in pastoral communities: a systematic review through a social-ecological lens by Matilda Azong Cho, Onisimo Mutanga, Tafadzwanashe Mabhaudhi

    Published 2024-12-01
    “…Findings – The analysis of 40 eligible articles, conducted through R Studio, revealed a significant emphasis on climate change adaptation measures. …”
    Get full text
    Article
  14. 22714

    The Correlation between Hormonal Disturbance in PCOS Women and Serum Level of Kisspeptin by Razaw O. Ibrahim, Shirwan H. Omer, Chro N. Fattah

    Published 2020-01-01
    “…Kisspeptin correlated with serum free testosterone level (r=0.26). In healthy women, preovulatory kisspeptin levels were higher than follicular kisspeptin levels (P<0.05), while this difference was insignificant in PCOS patients. …”
    Get full text
    Article
  15. 22715

    The Piston Ring-Cylinder Bore Interface Leakage of Bent-Axis Piston Pumps Based on Elastohydrodynamic Lubrication and Rotation Speed by Lvjun Qing, Lichen Gu, Yan Wang, Wei Xue, Zhufeng Lei

    Published 2021-01-01
    “…The results show that the leakage of PRCB has a negative effect on the return oil flow of the pump case in the range of rotation speed of 700–1300 r/min and discharge pressure of 10–20 MPa. Furthermore, the leakage of PRCB is proportional to the rotation speed, but the return oil flow of the pump case is decreased. …”
    Get full text
    Article
  16. 22716

    Toxicity and Molecular Identification of Green Toadfish Lagocephalus lunaris Collected from Kyushu Coast, Japan by Yuji Nagashima, Takuya Matsumoto, Keisuke Kadoyama, Shoichiro Ishizaki, Makoto Terayama

    Published 2011-01-01
    “…Nucleotide sequence analysis of the 16S rRNA gene fragment of muscle mitochondrial DNA indicated that partial sequences of PCR products of four specimens were identical with that of L. lunaris. …”
    Get full text
    Article
  17. 22717

    ANALYZING THE FINANCIAL PERFORMANCE OF AUTOMOTIVE COMPANIES BEFORE AND AFTER INDUSTRY 4.0: AN APPLICATION IN THE BIST SUSTAINABILITY INDEX by Merve Kara, İsmail Fatih Ceyhan

    Published 2023-03-01
    “…So it can be stated that the increase in the share of R&D expenditures and Industry 4.0 investments will positively affect the financial performance of companies.…”
    Get full text
    Article
  18. 22718

    Reversed phase HPLC for strontium ranelate: Method development and validation applying experimental design by Kovács Béla, Kántor Lajos Kristóf, Croitoru Mircea Dumitru, Kelemen Éva Katalin, Obreja Mona, Nagy Előd Ernő, Székely-Szentmiklósi Blanka, Gyéresi Árpád

    Published 2018-06-01
    “…The method is linear in the range of 20–320 μg mL−1 (R2 = 0.99998). Recovery, tested in the range of 40–120 μg mL−1, was found to be 96.1–102.1 %. …”
    Get full text
    Article
  19. 22719

    Antifungal Constituents from the Roots of Piper dilatatum Rich. by Ruilan Alves dos Santos, Clécio Souza Ramos, Maria Cláudia M. Young, Thamilles Gonçalves Pinheiro, André M. Amorim, Massuo J. Kato, Ronan Batista

    Published 2013-01-01
    “…The compounds (+)-(7S,8R)-epoxy-5,6-didehydrokavain (1), flavokavain B (2), β-sitosterol (3), and stigmasterol (4) are reported here as chemical constituents of Piper dilatatum Rich. …”
    Get full text
    Article
  20. 22720

    Syndecan-4 is More Sensitive in Detecting Hypertensive Left Ventricular Diastolic Dysfunction in 2K2C Rats by Wenyue Dai, Yanqiu Liu, Fengjuan Yao, Wei Li, Jia Liu, Cuiling Li, Donghong Liu

    Published 2022-01-01
    “…And it was shown that SDC-4 was positively correlated with BNP level during the entire study (r = 0.762, p<0.01). Conclusion. SDC-4 increases gradually during the process of diastolic dysfunction in 2K2C hypertensive rats. …”
    Get full text
    Article