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  1. 621
  2. 622

    Structural model of determinants of medication adherence in elderly individuals with tuberculosis in Iran by Somayeh Hassani, Farahnaz Mohammadi Shahboulagi, Mahshid Foroughan, Payam Tabarsi, Gholamreza Ghaedamini Harouni, Hamidreza Jamaati, Mohammad Varahram, Seyed Mohammad Seyedmehdi, Niloufar Alizadeh, Seyed Alireza Nadji

    Published 2025-08-01
    “…According to the results of the sequential logistic regression test (simultaneous type), the variables studied predicted medication adherence behavior to a very acceptable level. The coefficient of determination values ​​obtained from the three statistics McFadden (0.603), Nagel kerke (0.888), and Cox and Snell (0.849) indicated the high explanatory power of the model by the predictor variables. …”
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  3. 623

    Development of Cellulosic Paper-Based Test Strips for Mercury(II) Determination in Aqueous Solution by Shoujuan Wang, Zhen Xu, Yongyi Fang, Zhongming Liu, Xin Zhao, Guihua Yang, Fangong Kong

    Published 2018-01-01
    “…Titration method (dropping-on method) was introduced as an efficient approach for determining the mercury ion (Hg2+) concentration in aqueous solution by using fabricated cellulosic paper-based test strips. …”
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  4. 624
  5. 625

    Determination of the inter-repair cycle of production boreholes for underground uranium leaching by Yu. А. Arsentiev, A. P. Nazarov, N. V. Soloviev, D. А. Ivanov, А. G. Ivanov

    Published 2024-05-01
    “…This work is an attempt to analytically develop the main indicator of the duration of the overhaul cycle of the operation of technological wells to determine the frequency of repair and restoration work (RVR) depending on the intensity of the decline in the productivity of borehole in situ leaching (IIL) wells and the coefficient for selecting an effective type of complexes of technical means and technological methods for carrying out RVR.Materials and methods. …”
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  6. 626

    An indirect competitive ELISA for determination of guanidine acetic acid in animal feed by Xingdong Yang, Lili Li, Yang Qu, Lihua Wu, Chenchen Wang, Beibei He, Zhenchun Zang, Xiaofei Hu

    Published 2025-05-01
    “…The indirect competitive ELISA method developed in this study was able to fulfil the requirements for the determination of GAA r esidues in animal feed.…”
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  7. 627

    Determinant domain in prognosis evaluation of the septic patient in the intensive care unit. by Alexis Díaz Mesa, Rubén Bembibre Taboada, Alexis Suárez del Villar Labastida, Dagmaris Losa Pérez

    Published 2008-12-01
    “…<br /><strong>Methods:</strong> A descriptive, retrospective, longitudinal and series of cases study (N=155, n=127) with polytomic logistic regression was carried out in order to determine the essential supremacies by means of V Cramer’s, Rho Spearman’s and Pearson R. …”
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  8. 628

    Determining Body Condition of Dairy Cows for Early Diagnosis of Physiological Diseases by D. Yu. Pavkin, S. S. Yurochka, A. A. Polikanova, I. M. Dovlatov

    Published 2023-06-01
    “…The conducted research is aimed at determining the possibility for non-contact automated diagnostics of the cattle physiological state on a daily basis. …”
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  9. 629

    Quantitative Determination of Fluoroquinolones in Contaminated Soils by HPLC with Solid-Phase Extraction by bashar hussin qassim

    Published 2020-03-01
    “…The relative standard deviation (RSD) from intra-day and inter-day precision was lower than 7%, and the detection (LOD) and quantification (LOQ) limits ranged from 0.9 – 2.7ng g-1.Finally, the proposed method was applied to determine the target compounds in real soil samples irrigated with wastewater. …”
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  10. 630

    Simultaneous Determination of Lead and cadmium in Environmental Samples Using Zinc-diethyldithiocarbamates by Bashar Qasim

    Published 2024-10-01
    “…In this study, a simple, rapid and selective spectrophotometric method with solid phase extraction method has been described for the simultaneous determination of lead (Pb) and cadmium (Cd) in environmental samples using a freshly precipitated zinc-diethyldithiocarbamate (Zn-(DDTC)2) as a reagent. …”
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  11. 631

    Uncertainty analysis of initial orbit determination in the minimum radar admissible region by Yasheng Zhang, Jinyan Xue, Xuefeng Tao, Shuailong Zhao

    Published 2025-06-01
    “…The MRAR can contain the real orbit state with a probability greater than 99.7%; the weight coefficients of each sampling point in the MRAR are calculated by using the Bayesian formula, and the probability density function of the IOD is obtained by using the weighted kernel density estimation method. …”
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  12. 632

    The simultaneous determination of lycopene and β-carotene in fruit vegetables and plasma by HPLC by LI Xiang-rong, FANG Xiao, CHEN Qing-jun, HUANG Bai-fen

    Published 2000-07-01
    “…To establish a rapid determination method of lycopene and β-carotene in fruit vegetables and plasma, different pretreatments were used for different samples. …”
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  13. 633

    Determination of biologically active substances extraction parameters from cranberry leaves by I. K. Vlasova, O. M. Koshovyi, O. S. Kukhtenko, M. A. Komisarenko, Т. V. Ilina, A. M. Kovalyova

    Published 2022-08-01
    “…An assay of phenolic compounds was carried out by spectrophotometric methods. The mass transfer coefficient of each stage (miBAS/Viextragent) was calculated for each indicator and the dependence of these factors on the extraction multiplicity to determine the rational extraction was derived using the software Statistics. …”
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  14. 634

    Determination and ecological risk assessment of phthalic acid esters in marine sediments by HU Hongmei, LI Tiejun, ZHANG Lu, HAO Qing, SUN Xiumei, JIN Yanjian, YING Zhongzhen, GUO Yuanming

    Published 2019-06-01
    “…We proposed a new method for the determination of 16 phthalic acid esters (PAEs) in marine sediments using gas chromatography-mass spectrometry (GC-MS) combined with ultrasonic extraction and dispersive solid phase extraction cleanup. …”
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  15. 635
  16. 636

    DETERMINING THE NUMBER OF OCCUPIED PERSONS, NEEDED BY DAIRY CATTLE FARMS IN BULGARIA by Tsvetana HARIZANOVA – METODIEVA, Nikola METODIEV

    Published 2016-01-01
    “…A regression model was constructed with a confidence level of 95% using the Ordinary Least Squares Method. The regression model is as follows: L = C1.A + C2.D + C + a, where: L is natural logarithm of the the number of occupied persons, needed by dairy cattle farms; А is natural logarithm of the decares of arable land; D is natural logarithm of the number of dairy cows; C1 and C2 are the coefficients of the independent variables; С is a constant; a is an error of the regression. …”
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  17. 637

    Analysis and modeling of factor determinants of food provision at consumer market of Ukraine by O. Panukhnyk, N. Popadynets, Y. Fedotova

    Published 2019-08-01
    “…Correlation-regression analysis allowed revealing and assessing the dependence of the level of main food products’ consumption in the country on the major groups of factor determinants. The assessment of standardized regression coefficients contributed to determining the input of each suggested factor in the condition of food provision of the consumer market. …”
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  18. 638

    Determining of trend variation in quality parameters of Shabestar plain underground water by Mehdi Panahi, Farhad Misaqi, Farid Ghanbari

    Published 2017-09-01
    “…Slope of the trend line was calculated by the age method. The qualitative parameters in this study are total anions, total cations, EC, SAR, CL--, , Ca2+, TH, Ph, TDS,  , Na%, Na+, Mg2+ and K+ that are measured two times every year. …”
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  19. 639

    Simultaneous determination of 101 volatile organic compounds released from plastic runway tracks based on the environmental chamber-canister sampling-three-stage cold trap preconce... by Gan Liu, Gan Liu, Yong Ma, Yong Ma, Hong Wang, Hong Wang, Yanrong Meng, Yanrong Meng, Yu Huang, Yu Huang, Weitao Zheng, Weitao Zheng

    Published 2025-07-01
    “…This paper provides a strategy for detecting and monitoring volatile organic compounds released from plastic runway tracks. The method applies a simultaneous determination of 101 VOCs based on the environmental chamber-canister sampling-three-stage cold trap preconcentration-gas chromatography-mass spectrometry/flame ionization detection (GC-MS/FID) method. …”
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  20. 640

    Depression and its determinants among adolescents in Jimma town, Southwest Ethiopia. by Shimelis Girma, Mekonnen Tsehay, Almaz Mamaru, Mubarek Abera

    Published 2021-01-01
    “…<h4>Objectives</h4>To determine the prevalence and socio-demographic and parental-related factors of depression among school adolescents in Jimma town, southwest Ethiopia.…”
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