Impacto de la COVID-19 en la práctica deportiva de personas participantes en eventos deportivos de carrera a pie y ciclismo en España y Portugal (The impact of COVID-19 on physica... by Jordi Segui Urbaneja, Rui Pedro Julião, Ricardo Manuel Nogueira Mendes, Víctor Dorado, Estela I Farías-Torbidoni

“…A descriptive investigation was carried out using a questionnaire (N=2696) and descriptive statistical analysis according to characteristics and distribution (test of normality) of different variables: frequencies, average, maximum and minimum values, median and IQR. …”
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Development and validation of a small-sample machine learning model to predict 5–year overall survival in patients with hepatocellular carcinoma by Tingting Jiang, Xingyu Liu, Wencan He, Hepei Li, Xiang Yan, Qian Yu, Shanjun Mao

“…Results The significant variable set, which included 22 variables, was screened. …”
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Assessment of Culture-Negative Neonatal Early-Onset Sepsis: Risk Factors and Utility of Currently Used Serum Biomarkers by Diana Iulia Vasilescu, Adriana Mihaela Dan, Laura Andreea Stefan, Sorin Liviu Vasilescu, Vlad Dima, Monica Mihaela Cîrstoiu

“…The differences between the continuous variable groups were determined by Student’s <i>t</i>-test or the Mann–Whitney U test, whereas for the categorical variables, the Chi-square test (X²) was employed. …”
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Inferring target reliability index of reinforced concrete beams in a standard fire situation according to Brazilian standards by Rodrigo Maffessoni Pires, Herbert Martins Gomes

“…The former variation is important because the cover is the variable that most influences the resistance of the beams in a fire situation, while the second variation is important because it is a variable that can cause changes in the applied bending moment of the structures. …”
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Predicting the presence of adjacent septic arthritis in children with acute hematogenous osteomyelitis by Shuting Lin, Donghao Gu, Peng Ning, Jingyu Wu, Zhixin Yang, Tianjing Liu

“…Optimal cutoff values were determined for each variable and a prediction model was created. …”
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Analysis of differential expression of matrix metalloproteinases and defensins in the nasopharyngeal milieu of mild and severe COVID-19 cases. by Khekashan Imtiaz, Nida Farooqui, Khalid Ahmed, Alnara Zhamalbekova, Muhammad Faraz Anwar, Asghar Nasir, Zeeshan Ansar, Khitab Gul, Azhar Hussain, Antonio Sarría-Santamera, Syed Hani Abidi

“…In addition, a multivariable logistic regression analysis was carried out with all the variables from the data set using 'severity' as the outcome variable.…”
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KAUSALITAS PAD DAN BELANJA MODAL TERHADAP DEFISIT APBD (STUDI KASUS PROVINSI 3 JAWA PERIODE 2012-2021) by Dendy Pramana Putra, Lukman Efendi, Adiwidya Muhammad Sofwan

“…It means variation of this variable in determines local government budget deficit is strong sufficient. …”
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The burden of hyaline membrane disease, mortality and its determinant factors among preterm neonates admitted at Debre Tabor General Hospital, North Central Ethiopia: A retrospecti... by Binyam Minuye Birihane, Wubet Alebachew Bayih, Abebaw Yeshambel Alemu, Demeke Mesfin Belay, Asmamaw Demis

“…Binary logistic regression was used for the analysis. All variables with P-value < 0.25 during bi-variable analysis were considered for multivariable logistic regression. …”
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Correlation Analysis of Surplus Labor Transfer and Economic Growth Based on STR Model by Zehui Yu, Yiming Li, Liru Bai

“…As a model that can describe the nonlinear transformation between different states of variables in detail, the STR model is the Frontier and hot topic of nonlinear time series analysis. …”
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Total Tardiness Minimization in a Single-Machine with Periodical Resource Constraints by Bruno Prata, Levi Ribeiro de Abreu, Marcelo Seido Nagano

“…In view of the NP-hardness of the introduced variant, heuristic algorithms are required to find high-quality solutions within an admissible computation times. In this sense, we present a new hybrid matheuristic called Relax-and-Fix with Variable Fixing Search (RFVFS).  …”
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Examining The Impact of Various Factors on Working From Home by Muhammad Fajar Nugroho

“…These variables were chosen based on their potential impact on WFH within the Regional Development Planning Agency. …”
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Discrimination of individual seed viability by using the oxygen consumption technique and headspace-gas chromatography-ion mobility spectrometry by Ke-ling TU, Yu-lin YIN, Li-ming YANG, Jian-hua WANG, Qun SUN

“…To minimize seed damage during measurement, the timing for viability evaluation was pinpointed at the 12, 6 and 9 h for pepper, sweet corn, and wheat seeds based on the new variables concerning oxygen consumption (i.e., Q12, Q6 and Q9, respectively). …”
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Underwater target depth estimation: A shallow-water broadband acoustic source depth estimation method based on corrected warping transformation. by Du Siqi, Han Dong, Liu Cong, Li Sidi

“…After that, the modal energies are extracted, and the depth estimation function is constructed based on the matched modal energies to achieve the depth estimation of the pulsed signal target under the non-ideal waveguide conditions with a variable speed of sound profile. Compared to the short-time Fourier transform (STFT) and the dispersion-dissipation transform (DDT), the modified Warping transform (MWT) achieves a clearer separation of the modes of the target received signal under the variable sound speed profile of the non-ideal waveguide. …”
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The effectiveness of the educational package of happiness skills based on Islamic approach and comparison with Fordyce's happiness package on happiness, life satisfaction and anger... by Tayebe Vahdani Khorram, Fatemeh Fayyaz, j avad Eynypour

“…Table 1 shows the results of variance analysis with repeated measurementsTable 1Variance Analysis with Repeated Measurements to Investigate the Change of The Happiness Anger Control, The Life Satisfaction Variable in The Islamic Happiness Education Program Statistical power Effect SizeSig.Fmean of the squaresDegree of freedomSum of squares Effect sourceVariables0.980.490.000116.315725.2031.1444829.499Time  Happiness  0.430.1620.0813.27414.5491.144166.481Time*Group    44.4519.445864.326Error0.0630.0070.7280.12567.626167.626Group    541.355179203.041Error (group)0.9990.55 20.761569.1231.42810.387Time  Anger Control0.4440.147 2.94180.621.42114.808Time*Group    27.41324.207663.578Error0.2750.109 2.077318.3791318.379Group    153.286172605.867Error (group)0.4130.7120.000141.926116.5622233.123Time  Life satisfaction 0.1130.132.171116.562212.071Time*Group    6.0353494.526Error0.1920.0720.2661.3212.781231.598Group    175.351172980.963Time*p< 0/05According to the significant value obtained, the main effect of time has become significant for the variables of happiness, anger, and life satisfaction. …”
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ANALYSIS OF THE INTERNAL RESONANCE CHARACTERISTICS OF RECTANGULAR CURRENT-CONDUCTING THIN PLATE IN TRANSVERSE MAGNETIC FIELD by LI Jing, HU YuDa

“…According to a rectangular plate with one side fixed and three other sides simply supported,time variable and space variable are separated by the displacement modal expansion and the method of Galerkin,and the two-degree-of-freedom internal resonance nonlinear vibration differential equations are obtained. …”
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Integrated irrigation of water and fertilizer with superior self-correcting fuzzy PID control system. by Wanjun Zhang, Jingsheng Tong, Feng Zhang, Wanliang Zhang, Jingxuan Zhang, Jingyi Zhang, Jingyan Zhang, Honghong Sun, Derek O Northwood, Kristian E Waters, Hao Ma

“…To tackle challenges posed by uncertain variables (e.g., time-varying soil permeability) and nonlinear parameters resistant to precise mathematical modeling, this research integrates fuzzy logic with an online self-correcting mechanism, constructs a mathematical model for the integrated control system, designs real-time correction rules, and validates the model through simulations using Matlab/Simulink and a semi-physical PC platform. …”
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Influence of Frequency Conversion Regulation of Dense Baking Circulating Fan on Dehydration and Yellowing Characteristics and Stress Resistance of Tobacco Leaves by Chenglong HE, Yonghua LIU, Guanhui LI, Jiawei LUO, Zhengfa SHI, Ning HUANG, Xin JIN, Lingli XIE, Yuhang ZHAO, Zhijun CHENG, Kesu WEI

“…Analysis of tobacco leaves after baking revealed the variable frequency control group increased leaf width and single leaf mass by 10.63% and 27.5%, respectively, while reducing softness value by 9.92% and improving softness. …”
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PREDICTION OF TIN EXPORTS, POPULATION, POVERTY, AND LABOR FORCE IN THE PROVINCE OF BANGKA BELITUNG ISLANDS by Elyas Kustiawan, Desy Yuliana Dalimunthe, Vebtasvili Vebtasvili, Haslen Oktarianty, Yabes Sentosa Silaban, Fadillah Luthfiyah, Dita Rahmania

“…To prevent a post-COVID-19 economic recession, a prediction or time series forecast is needed on four variables that influence the economic recession, namely the number of tin exports, population, poverty and labor force in the Bangka Belitung Islands Province so that economic growth is maintained. …”
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Adherence to iron-folic acid supplementation and its associated factors among pregnant women in Kenya: A multilevel data analysis of the 2022 Kenyan Demographic and Health Survey. by Gebrie Getu Alemu, Dagnew Getnet Adugna, Amare Mesfin, Muluken Chanie Agimas, Lemlem Daniel Baffa, Habtamu Wagnew Abuhay, Mekuriaw Nibret Aweke, Tewodros Getaneh Alemu, Nebebe Demis Baykemagn

“…Variables with a p-value < 0.05 were considered statistically significant in the multivariable model, and the adjusted Odds Ratio (aOR) with its 95% CI was reported.…”
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H-ConvLSTM to Estimate Reference Evapotranspiration From Air Temperature and Relative Humidity by Abdul Haris, M. Marimin, Sri Wahjuni, Budi Indra Setiawan

“…These three algorithms have been extensively evaluated and validated due to their ability to predict and estimate ETo data using temperature (T), relative humidity (RH), and solar radiation (Rs) as variables. This paper presents a comparison of the results of the three algorithms using only two variables, namely temperature and relative humidity, without the inclusion of solar radiation variables. …”
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