Showing 21,181 - 21,200 results of 25,938 for search '"R', query time: 0.10s Refine Results
  1. 21181

    Zmiany zasad przyznawania rent strukturalnych oraz ich skutki by Piotr Prus, Bogdan Wawrzyniak

    Published 2010-12-01
    “…W latach 2007-2013 wobec zaostrzenia kryteriów przyznawania rent i ograniczenia przyszłym beneficjentów dostępu do tego świadczenia, liczba przyznanych rent strukturalnych spadła do 17,1 tys. W 2010 r. w wyniku realokacji środków unijnych będzie można rozpisać dodatkowy nabór na przyznanie 6 tys. rent strukturalnych. …”
    Get full text
    Article
  2. 21182

    Patent Foramen Ovale Closure for Treating Migraine: A Meta-Analysis by Yu Zhang, Haijiao Wang, Ling Liu

    Published 2022-01-01
    “…The Pubmed (MEDLINE), Embase, and Cochrane Library databases were searched for randomized controlled trials (RCTs), cohort studies, and retrospective case series from January 1, 2001, to February 30, 2021. The Jadad scale and R 4.1.0 software were used to assess the quality of the literature and meta-analysis, respectively. …”
    Get full text
    Article
  3. 21183

    Digestate plus chlorella: Important alternative biotechnologies for soils and agricultural production in the context of climate change by Vozhehova Rayisa, Petrenko Svіtlana, Kholmurodova Dilafruz, Tursunova Gulmira

    Published 2025-01-01
    “…A high positive correlation was established between the length of roots and coleoptiles of winter wheat seedlings of the Shestopalovka variety (r = 0.86) in the variant with an aqueous concentration of the suspension “Chlorella with Digestat”.…”
    Get full text
    Article
  4. 21184

    Design, Synthesis, Characterization, and Computational Studies on Benzamide Substituted Mannich Bases as Novel, Potential Antibacterial Agents by Suman Bala, Neha Sharma, Anu Kajal, Sunil Kamboj

    Published 2014-01-01
    “…The compounds were subjected to QSAR by multilinear regression using Analyze it version 3.0 software, and four statistically sound models were developed with R2 (0.963–0.997), Radj2 (0.529–0.982), and Q2 (0.998–0.999) with good F (2.35–65.56) values.…”
    Get full text
    Article
  5. 21185

    Distribution and Bioaccumulation of Perfluoroalkyl Acids in Xiamen Coastal Waters by Zhineng Dai, Fansheng Zeng

    Published 2019-01-01
    “…The PFA concentration in water is highly positive correlated with the PFA concentration in sediments (R2 = 0.85). The calculated bioaccumulation factors (BCFs) were 6412–14254 L·kg−1 and 2927–7959 L·kg−1 for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonates (PFOS), respectively. …”
    Get full text
    Article
  6. 21186
  7. 21187

    Laterality Does Not Affect the Depth Perception, but Interpupillary Distance by Murat Aslankurt, Lokman Aslan, Adnan Aksoy, Murat Özdemir, Şenol Dane

    Published 2013-01-01
    “…There was a correlation between interpupillary distance and the depth of stereopsis (r=-0.248,P<0.05). Contrary to the expectation, the left and right dominant individuals did not differ in levels of stereopsis. …”
    Get full text
    Article
  8. 21188

    Development of web-based learning media with a realistic mathematics education approach to increase student self-determination by Iryana Muhammad, Al Jupri, Tatang Herman

    Published 2025-01-01
    “…This research employed the research and development (R&D) method using the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). …”
    Get full text
    Article
  9. 21189

    Applying of Factor Analyses for Determination of Trace Elements Distribution in Water from River Vardar and Its Tributaries, Macedonia/Greece by Stanko Ilić Popov, Trajče Stafilov, Robert Šajn, Claudiu Tănăselia, Katerina Bačeva

    Published 2014-01-01
    “…Analyses were performed by mass spectrometry with inductively coupled plasma (ICP-MS) and atomic emission spectrometry with inductively coupled plasma (ICP-AES). Cluster and R mode factor analysis (FA) was used to identify and characterise element associations and four associations of elements were determined by the method of multivariate statistics. …”
    Get full text
    Article
  10. 21190

    Estimation of Fresh and Hardened Properties of Self-Compacting Concrete by Optimized Radial Basis Function Methods by David Cadasse, Antonio Fontana

    Published 2022-10-01
    “…All in all, the RBFNN model developed by AOA outperforms others, with R2 values at 0.9607 (slump flow), 0.9651 (L-box), 0.9905 (V-funnel test), and 0.9934 (compressive strength), which depicts the capability of this algorithm for determining the optimal parameters of the RBFNN, While, it is worth mentioning than the model developed with GOA algorithm is also powerful.…”
    Get full text
    Article
  11. 21191

    Colorimetric Detection of Ammonia Using Synthesized Silver Nanoparticles from Durian Fruit Shell by Eman Alzahrani

    Published 2020-01-01
    “…The study observed a linear relationship with R2 as the correlation factor which was equal to 0.9831. …”
    Get full text
    Article
  12. 21192
  13. 21193

    Systemic Risk Assessment: Aggregated and Disaggregated Analysis on Selected Indian Banks by Mohammed Arshad Khan, Preeti Roy, Saif Siddiqui, Abdullah A. Alakkas

    Published 2021-01-01
    “…The analysis is done through quantile-CoVaR  (Conditional Value at Risk) and TENET (Tail-Event-Driven Network) measure. …”
    Get full text
    Article
  14. 21194

    Biosorption of Cu2+ onto Biyological Waste Nitrification Organisms by Şükrü Aslan, Uğur Savaş Topçu

    Published 2020-01-01
    “…The biosorption of Cu2+ ions from aqueous solutions onto the dry waste nitrification organisms (DWNO) which were enriched in the laboratory was investigated in batch experimental system with respect to the temperature, initial Cu2+ concentrations, pH, and biosorbent doses. Considering the R2 value, qexp and qcal, the adsorption equilibrium was well described by the Langmuir isotherm model which is suggesting that the Cu2+ ions were adsorbed onto the DWNO in a monolayer. …”
    Get full text
    Article
  15. 21195

    Morphology and multigene phylogeny revealed four new species of Geastrum (Geastrales, Basidiomycota) from China by Xin Yang, Yonggao Zhu, Songjing Duan, Xingxing Wu, Changlin Zhao

    Published 2025-01-01
    “…Sequences of the internal transcribed spacers (ITS), large subunit (nrLSU), the largest subunit of ribosomal polymerase II (RPB1), and subunit 6 of ATP synthase (ATP6) of the nuclear ribosomal DNA (rDNA) markers of the studied samples were generated, and the phylogenetic analyses were performed with maximum likelihood, maximum parsimony and Bayesian inference methods. …”
    Get full text
    Article
  16. 21196

    Macrostructures and rhetorical moves in research articles in nanotechnology by Xianqing Luo, Jiajie Ji

    Published 2025-01-01
    “…IntroductionNotwithstanding the fact that extensive studies focused on exploring generic structures in established disciplines, scant attention has been directed to macrostructures and rhetorical moves in RAs in some emerging disciplines.MethodsBased on a self-compiled corpus of 50 research articles (RAs) from five top ranking journals in the field of Nanotechnology, we explored the macrostructures and rhetorical moves in RAs in Nanotechnology.ResultsIt was found that (i) scientists in Nanotechnology have a propensity to employ a merged [R&amp;D] structure to immediately discuss and contribute new knowledge tentatively in the specific contextualised situation after research results were presented, (ii) Even though RAs in Nanotechnology largely follows IMRD structure by abiding writing conventions in the research world, disciplinary variations were found regarding the rhetorical structures, specifically, scientists in Nanotechnology tend to employ more moves and steps in establishing research niche, detailed description of research methods, suggesting future research, but less moves and steps related to promotional strategies (M3S4, M3S5, M3S6).DiscussionThe research results have significant implications for English for Academic Purposes (EAP) instructors to make informed choices by using disciplinary empirical-based decisions to guide novice writers and students at tertiary level to write RAs by following disciplinary conventions of research communities in Nanotechnology so as to avoid overgeneralization.…”
    Get full text
    Article
  17. 21197

    STRUCTURAL AND DYNAMIC PROPERTIES OF MUTANTS OF THE SOD1 PROTEIN ASSOCIATED WITH AMYOTROPHIC LATERAL SCLEROSIS by N. A. Alemasov, N. V. Ivanisenko, V. A. Ivanisenko

    Published 2015-01-01
    “…It was shown that the regression model based on frequencies of hydrogen bond occurrence significantly better correlated with patients’ survival time (R = 0.89, p &lt; 0.00001) than the estimation based on thermodynamic stability analysis of mutant SOD1 proteins.…”
    Get full text
    Article
  18. 21198

    Familial Exudative Vitreoretinopathy-Related Disease-Causing Genes and Norrin/β-Catenin Signal Pathway: Structure, Function, and Mutation Spectrums by Hongtao Xiao, Yuna Tong, Yuxuan Zhu, Min Peng

    Published 2019-01-01
    “…Three most frequently reported mutations were c. 362G > A (p.R121Q) of NDP, c. 313A > G (p.M105V), and c.1282_1285delGACA (p.D428SfsX2) of FZD4. …”
    Get full text
    Article
  19. 21199

    Rapid Determination of Catechin Content in Black Tea by Fluorescence Spectroscopy by Chenxu Du, Chaoqun Ma, Jiao Gu, Lei Li, Chun Zhu, Lvming Chen, Tingyu Wang, Guoqing Chen

    Published 2020-01-01
    “…The results indicated that there was a linear relationship between the obtained concentration and fluorescence intensity, where the R values were all greater than 0.99 and the limit of quantification (LOQ) was 0.02 μg/mL. …”
    Get full text
    Article
  20. 21200