Showing 22,021 - 22,040 results of 25,938 for search '"R', query time: 0.11s Refine Results
  1. 22021

    Accesibilidad del Financiamiento Agropecuario en Ameca, Jalisco, México by Víctor Manuel Castillo-Girón, Omar Alonso De León-Mora, Suhey Ayala-Ramírez

    Published 2018-01-01
    “…En este estudio se indaga a través de un proceso estadístico lineal en los factores del productor que reducen la incertidumbre y provocan un mayor acceso al crédito, el cual demuestra que el tamaño de la unidad productiva, ingreso, seguranza, entre otros, impacta positivamente en el acceso al crédito en una institución formal.CÓDIGOS JEL R51…”
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  2. 22022

    Informational support for women with endometriosis: a scoping review by Deniz Senyel, James H. Boyd, Melissa Graham

    Published 2025-02-01
    “…Methods The scoping review was conducted using the JBI methodology for scoping reviews and reported according to the PRISMA-ScR statement. The final search was conducted in August 2024, through the databases Medline, Cinahl, Embase, Scopus, and WebofScience. …”
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  3. 22023

    Evaluation of insertion and deletion polymorphisms of Brazilian Odontoceti by Dafne Adriana Abreu dos Anjos, Anna Luiza dos Santos Donato, Rodrigo Goldenberg-Barbosa, Elizeu Fagundes de Carvalho, Cesar Rogerio Leal do Amaral

    Published 2023-07-01
    “…In this study, we performed an in silico analysis of InDels in 16S rRNA from 27 species of toothed whales, dolphins, and porpoises present in Brazilian waters and recurrently found stranded in the region. …”
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  4. 22024

    Solar Energy Modelling over a Residential Community in the City of Calgary, Alberta, Canada by Quazi K. Hassan, K. Mahmud Rahman, Anis S. Haque, Ahad Ali

    Published 2011-01-01
    “…We calculated the actual daily incident solar radiation as a function of latitude, day of year, and possible day light hours; and also employed high-resolution remote sensing images to calculate the effective roof area for installing photovoltaic cells. Strong relationships (r2:0.91–0.98) were observed between the ground-based measurements and the modelled actual incident solar radiation at three test locations in Alberta. …”
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  5. 22025

    The Frequency of Intestinal Parasitic Infections in COVID-19 Patients: A Case-Control Study in Tehran, Capital of Iran by Ali Taghipour, Majid Pirestani, Ramin Hamidi Farahani, Mohammad Barati

    Published 2023-01-01
    “…RNA extraction was performed, and then real time reverse-transcription polymerase chain reaction (rRT-PCR) assay was applied to detect viral RNA. …”
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  6. 22026

    Harmoni budaya: dukungan keluarga dalam membangun prestasi mahasiswa melalui tradisi rambu Solo by Glori Debora Palungan, Dewita Karema Sarajar

    Published 2024-03-01
    “…Berdasarkan hasil uji perhitungan korelasi dimana nilai r sebesar 0,441 dengan signifikansi sebesar 0,000 (p<0,05) sehingga hipotesis yang diajukan dalam penelitian ini diterima. …”
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  7. 22027

    Experimental Research of Continuous Concrete Beams with GFRP Reinforcement by Nikola Baša, Mladen Ulićević, Radomir Zejak

    Published 2018-01-01
    “…The test results have also been compared to current code provisions, and they have shown that the American Concrete Institute (ACI) 440.1R-15 well predicted the failure load for continuous beams with GFRP reinforcement. …”
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  8. 22028

    Accuracy comparison of Elamn and Jordan artificial neural networks for air particular matter concentration (PM 10) prediction using MODIS satellite images, a case study of Ahvaz. by javad sadidi, hani rezayan, Mohammad reza barshan

    Published 2017-12-01
    “…The results show that Jordan model with RMSE of 219.9 milligram per cubic meter has more accuracy rather than Elman model with RMSE of 228.5. The value of R2 index that shows the linear relation between the estimated from the model and observed values for Jordan is equal to 0.5 that implies 50% estimation accuracy. …”
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  9. 22029
  10. 22030

    Anterior Cruciate Ligament Allograft Reconstruction Outcome Independent of Patient’s Age by Parimal Rana, Jane Brennan, Anagh Astavans, Sneha Kuppireddy, Christina Morganti, Benjamin M Petre, Andrea Johnson, Justin J Turcotte, Daniel Redziniak

    Published 2024-01-01
    “…All statistical analyses were performed using R Studio. Results: Among the observed age groups, older individuals had a higher prevalence of comorbidities, including anxiety or depression (P = 0.043), hypertension (P < 0.001), and sleep apnea (P = 0.029). …”
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  11. 22031

    Feasibility of Terahertz Time-Domain Spectroscopy to Detect Carbendazim Mixtures Wrapped in Paper by Binyi Qin, Zhi Li, Zhihui Luo, Huo Zhang, Yun Li

    Published 2017-01-01
    “…Moreover, PLS and SVR were selected to quantitatively detect carbendazim mixtures. SVR has higher R and lower RMSECV, RMSEC, and RMSEP than PLS model. …”
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  12. 22032
  13. 22033

    Dysregulated Expression and Methylation Analysis Identified TLX1NB as a Novel Recurrence Marker in Low-Grade Gliomas by Hongzhou Duan, Zuozhen Yang, Chen Li, Jiayong Zhang, Shengli Shen, Changwei Yuan, Yingjin Wang

    Published 2020-01-01
    “…In this study, we integrated the TCGA and GEO datasets, analyzing RNA and methylation data for recurrence (R) and nonrecurrence (NR) groups. We found a low expression of TLX1NB and high methylation in recurrence patients. …”
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  14. 22034

    Typhoon localization detection algorithm based on TGE-YOLO by Lan He, Ling Xiao, Peihao Yang, Sheng Li

    Published 2025-01-01
    “…The experimental results show that the proposed TGE-YOLO model outperforms Faster R-CNN, YOLOv5s, YOLOv9s, and YOLOv11n, with the typhoon identification mean average precision (mAP) reaching 87.8%, the mean square error (MSE) of typhoon center localization at 0.115, and the detection speed at 416.7 frames per second (FPS). …”
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  15. 22035

    Variation in Flavonoid Composition and Radical-Scavenging Activity in Ginkgo biloba L. due to the Growth Location and Time of Harvest by Laura Rimkiene, Asta Kubiliene, Andrejus Zevzikovas, Daiva Kazlauskiene, Valdas Jakstas

    Published 2017-01-01
    “…The obtained results also indicate that the flavonoid content in G. biloba leaf has a significantly positive correlation (r=0.952, p≤0.001) with antioxidant activity. The aqueous acetonic extracts from green leaves scavenge radicals to a greater degree than those from yellow Ginkgo leaves. …”
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  16. 22036

    Rapid Identification and Simultaneous Quantification of Aristolochic Acids by HPLC-DAD and Confirmations by MS in Aristolochia chilensis Using a Limited Biomass by Michael Araya, Samantha García, Marcia González-Teuber

    Published 2018-01-01
    “…Calibration curves were constructed with r2 being 0.9997. The quantification limit for AAI was 0.138 ± 0.010 µg/mL, and for AAII, it was 0.558 ± 0.042 µg/mL.…”
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  17. 22037

    Confidence intervals for coefficient of variation of Delta-Birnbaum-Saunders distribution with application to wind speed data by Usanee Janthasuwan, Suparat Niwitpong, Sa-Aat Niwitpong

    Published 2024-12-01
    “…The performance of all these methods was compared using coverage probabilities and expected lengths through Monte Carlo simulations using the R statistical software, and various parameters were comprehensively specified. …”
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  18. 22038

    Modeling Compressive Strength of Self-Compacting Concrete (SCC) Using Novel Optimization Algorithm of AOA by Francisca Blanco, Ye Woo

    Published 2024-09-01
    “…The developed models were evaluated using several performance metrics, with results showing a strong correlation between predicted and actual values, achieving an R² of 97.3%. Furthermore, the root mean square error (RMSE) was calculated at 3.81 MPa, demonstrating the effectiveness of the proposed method in predicting SCC’s compressive strength with high accuracy.…”
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  19. 22039

    Radical Scavenging, Proteases Activities, and Phenolics Composition of Bark Extracts from 21 Medicinal Plants by Muhammad Asam Raza, Durre Shahwar, Tania Khan

    Published 2015-01-01
    “…A strong correlation between total phenols and antiradical activity was exhibited with R values ranging from 0.7580 to 0.8874 indicating a linear relationship The extracts phenolic composition was studied by HPLC. …”
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  20. 22040

    A comprehensive review of mycoviruses infecting the plant pathogenic fungus Rosellinia necatrix by Sidra Hassan, Robert H. A. Coutts, Atif Jamal, Ioly Kotta-Loizou, Ioly Kotta-Loizou

    Published 2025-02-01
    “…Some of these mycoviruses studied in R. necatrix or a heterologous host Cryphonectria parasitica revealed interesting virus-host interplays and appear to be promising agents for biological control applications against white root rot.…”
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