Showing 3,421 - 3,440 results of 26,621 for search 'analysis average', query time: 0.24s Refine Results
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    Retrospective analysis of clinical risk factors of femoral venous catheter-associated thrombosis in hemodialysis patients by GAO Zhen-lan, CHEN Hong, HUANG Ping, LI Jia-ming, ZHANG Yi-min

    Published 2016-01-01
    “…Objective Femoral veins catheters were used in even more patients who were newly initiated to hemodialysis therapy,and catheterization of the femoral veins is associated with an increased risk of thrombosis.This study aimed to analyze the clinical risk factors of femoral venous catheter-associated thrombus in hemodialysis patients.Methods A retrospective study was performed to analyze the relationship between right femoral venous catheter-associated thrombosis and clinical feature and laboratory examinations in 69 hemodialysis patients[average age of(51.72 + 19.91)years,39 males and 30 females]in Blood Purification Center of our hospital.Results Femoral venous catheter-associated thrombosis occurred in 7 cases,including 5 cases of glomerulonephritis(5/69,7.2%),and 2 cases of diabetic nephropathy(2/69,2.9%).Risk factors of right femoral venous catheter-associated thrombosis were explored through univariate analysis and multivariable logistic regression.Only body weight was protective factor(OR=0.862,95%CI=0.752-0.988,P=0.033),but age,gender,blood urea nitrogen,serum creatinine,blood lipids including total cholesterol,triacylglycerol,low density lipoprotein,high density lipoprotein,D-dimer,fibrinogen,prothrombin time,activated partial thromboplastin time,blood platelet,hemoglobin,serum albumin,edema,and prophylactic use of low molecular weight heparin,aspirin,prostaglandin El were not risk or protective factors of right femoral venous thrombosis(P>0.05).Conclusions Body weight was the protective factor of femoral venous catheter-associated thrombosis,inferring that greater body size has bigger femoral vein diameter and can tolerate more ultrafiltration dehydration.…”
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  8. 3428

    Colorectal Cancer, Socioeconomic Distribution and Behavior: A Comparative Analysis of Urban and Rural Counties in the USA by Kaamel M Nuhu, Justin T McDaniel, Juan I Ruiz

    Published 2015-12-01
    “…</p><p><strong><em>Methods:</em></strong> Using educational and income levels as measures of socioeconomic status (SES), and average alcohol consumption and smoking frequency as behavioral factors, data from the Behavioral Risk Factor Surveillance System (BRFSS) and the Surveillance, Epidemiology, and End Results (SEER) program for analysis were coupled.…”
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  9. 3429

    ANALYSIS OF THE RESULTS OF INVESTIGATIONS AIMED AT REDUCING THE ROCK STRENGTH IN SERIAL EXPLOSIONS OF BOREHOLE EXPLOSIVE CHARGES by K. S. Malskiy, Yu. A. Borovkov

    Published 2020-07-01
    “…Tamping retention in the borehole is maintained due to its expansion by detonation products.From the analysed studies conducted in laboratory conditions, the strength of ore limestone and magnetite samples after a single explosive loading was found to decrease by 38.6 and 40.8% of the initial static compressive strength, respectively, and after repeated exposure, on average, 5-10%. The dimensions of the zone of reduced strength in the surrounding massif was found to be dependent on the height of the  quarry ledge and the energy characteristics of applied explosives.…”
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    Spatio-Temporal Variation and the Associated Factor Analysis of Net Primary Productivity in Grasslands in Inner Mongolia by Zilong Qin, Weiyao Guo, Zongyao Sha

    Published 2024-11-01
    “…The results reveal that the average NPP value from 2001 to 2021 was 293.80 gC∙m<sup>−2</sup> a<sup>−1</sup>, characterized by spatial clustering of a relatively high NPP in the east, a low NPP in the west, and an annual increase of 3.26 gC∙m<sup>−2</sup> over the years. …”
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    Physical activity questionnaire for older children (PAQ-C) versi Indonesia: confirmatory factor analysis by Indah Prasetyawati Tri Purnama Sari, Muchsin Doewes, Muhammad Furqon Hidayatullah, Awan Hariono

    Published 2024-12-01
    “…A sample of 401 students, aged 9-11, was collected from urban, suburban, and rural areas. The data analysis used was Confirmatory Factor Analysis (CFA) using LISREL. …”
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  14. 3434

    The relationship between income level and road traffic deaths: an empirical analysis for 22 OECD countries by Yuksel Bayraktar, Serdar Aydin, Mehmet Firat Olgun, Ayfer Ozyilmaz, Metin Toprak

    Published 2025-08-01
    “…The results obtained from the convergence analysis indicates that 21 OECD countries converge to the OECD average, but 13 countries do not converge. …”
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    Sonochemical synthesis of CQDs from coffee husk: Insights in aggregation mechanism, optimization and sustainability analysis by Alfonso Enrique Ramírez Sanabria, Santiago Urbano Narváez, Johnny Vilard Gutiérrez Portilla, Gerardo Andres Torres Rodríguez

    Published 2025-01-01
    “…According to the results, TEM investigation indicates the average size of CQDs is 8.27 ± 1.57 nm with a quasi-spherical morphology. …”
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    Enhanced Rolling Bearing Fault Diagnosis Using Multimodal Deep Learning and Singular Spectrum Analysis by Yunhang Wang, Hongwei Wang, Ruoyang Bai, Yuxin Shi, Xicong Chen, Qingang Xu

    Published 2025-04-01
    “…First, key features are extracted from the multimodal signal set using singular spectrum analysis (SSA), and these features are transformed into a composite dataset that combines short-time Fourier transform (STFT) images and time series data. …”
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  20. 3440

    Agricultural production and international trade analysis of competitiveness between natural and conventional dyes in the textile industry by Muge Burcu Ozdemir, Recep Karadag, Ilknur Koseoglu

    Published 2025-07-01
    “…The study compares the average market value of madder production with that of selected cereal crops in Turkey, highlighting its agricultural efficiency and export potential. …”
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