One-pass arc welding under thin slag layer of thick 09G2S steel plate structures by Yu. V. Poletaev, V. Yu. Poletaev

“…The technique and installation of “TCS-1” for simulating the thermal cycle of the metal welding of the heat affected zone (HAZ) of the welded joints; standard methods for determining mechanical properties; hardness and microhardness indices; and method for determining the grain size in micrographs according to GOST 5639-82 were used in the experiments. …”
Get full text

Discrete choice modelling of hypertension patients’ preferences for attributes of a public medical facility in Ibadan, Nigeria by Oluwaseun Aramide Otekunrin, Tekiyat Abiola Adebisi, Sururoh Adeniran-Babatunde, Olutosin Ademola Otekunrin

“…Methods A Discrete Choice Experiment (DCE) that utilized three hypothetical medical facilities was used for the study. …”
Get full text

ECONOMIC AND LEGAL PREREQUISITES FOR THE FUNCTIONING OF STARTUPS IN MODERN SOCIETY: ISSUES OF INTERNATIONAL AND NATIONAL LEGAL REGIMES by Viktor Makovii, Rashad Mamedov, Illia Klochko

“…The present study employed a combination of general scientific and special legal methods. The analysis determined the quantitative and qualitative parameters of the organisational, legal and economic principles of determining startups in modern conditions. …”
Get full text

Visible-light deep reduction of low concentration CO2 over composite catalyst Ru/CoAl-LDH and the performance enhancement mechanism by Jun DAI, Fengting JIA, Juan YANG, Zhixiang FENG, Dazhao WANG, Chongchong LENG

“…Cobalt-aluminum layered double hydroxide (CoAl−LDH) was firstly prepared by coprecipitation-hydrothermal method and visible-light catalysts Ru/CoAl-LDH were constructed by loading ruthenium nanoparticles onto the surface of CoAl-LDH via surface impregnation coupled with hydrogen heat treatment. …”
Get full text

ORAL HYGIENE STATE AND ITS CORRECTION OPTIONS IN CHILDREN WITH HODGKIN’S DISEASE by L.F. Kaskova, I.Y. Vashchenko, N.V. Yanko

“…The data was statistically analyzed using Student's-Fisher's method. The Pahomov's hygienic index (PHI) in children aged 5-15 with LGM was quite different in the main and control groups (p<0.05). …”
Get full text

Development and application of an early prediction model for risk of bloodstream infection based on real-world study by Xiefei Hu, Shenshen Zhi, Yang Li, Yuming Cheng, Haiping Fan, Haorong Li, Zihao Meng, Jiaxin Xie, Shu Tang, Wei Li

“…However, existing diagnostic methods are flawed by low specificity, long detection times and high demands on testing platforms. …”
Get full text

Altered albumin/neutrophil to lymphocyte ratio are associated with all-cause and cardiovascular mortality for advanced cardiovascular-kidney-metabolic syndrome by Xiaoshuang Yin, Jinmei Zou, Jing Yang

“…Future research should focus on incorporating additional biomarkers, validating the indices in larger and more diverse cohorts, and employing advanced analytical methods to refine the diagnostic efficiency of ANLR and NLR for better clinical utility.…”
Get full text

Use of first metatarsophalangeal joint chondroplasty with the autologous matrix-induced chondrogenesis technique for the treatment of patients with hallux rigidus: immediate result... by M. R. Nurmukhametov, M. A. Makarov, E. I. Byalik, V. E. Byalik, V. A. Nesterenko

“…To date, there is no single approach to choosing a method of surgical treatment of hallux rigidus. The autologous matrix-induced chondrogenesis (AMIC) technique is known to be quite successfully used for the treatment of osteochondral defects in the knee, hip, and ankle joints.Objective: to study the immediate results of first MTPJ chondroplasty using the AMIC technique in patients with hallux rigidus.Subjects and methods. …”
Get full text

Changes of the pro-hormone levels of vitamin D 25(OH)D in patients with newly diagnosed pulmonary tuberculosis treatment failure by R. M. Yasinskyi, O. M. Raznatovska

“…This approach will prevent treatment failure and, as a consequence, improve treatment efficiency. Purpose. To determine changes in the pro-hormone levels of vitamin D 25(OH)D in patients with NDTB treatment failure during the intensive phase of antimycobacterial therapy. …”
Get full text

Study on the Influence of MnO2 Crystal Phases on Low-Temperature Microwave Catalytic Mineralization of Toluene by Bo YUAN, Xiaomeng ZUO, Yujia WANG, Runlong HAO

“…The order of toluene mineralization activity is determined to be: δ-MnO2 > α-MnO2 > γ-MnO2 > β-MnO2. …”
Get full text

HARMFUL CONDITIONS ON THE DENTAL STATUS OF POULTRY FARM WORKERS by T. Pupin, O. Kardashevska

“…Researches evaluated hygienic indexes of working areas by laboratory method. Indicated that the dust in areas where birds are kept is mixed. …”
Get full text

MRI-based texture analysis for the evaluation of the response to neoadjuvant chemoimmunotherapy in locally advanced head and neck squamous cell carcinoma by Haoran Wei, Kai Wang, Fan Yang, Xiaolu Li, Xiaoduo Yu, Yanfeng Zhao, Lin Li, Lizhi Xie, Xiaolei Wang, Meng Lin

“…And subsequent treatment strategies are determined on the basis of the neoadjuvant effect. Therefore, identifying a robust and effective method to recognize sensitive patients and monitor treatment response is highly important. …”
Get full text

Study on the vibration prediction model of step group hole blasting considering non-stationarity by LI Hongchao, ZHANG Qipeng, HUANG Guoquan, SHI Yulian, HUANG Yonghui, HAN Haoxuan, YI Jiaxin, QU Chenliang

“…The parameters were determined by trial-and-error method to obtain the approximation interval, and then the optimal parameter combinations were optimized by orthogonal test-polar deviation analysis. …”
Get full text

Barriers and Facilitates of Research Utilization as Perceived by Nurses of Suez Canal University Hospital-Ismailia-Egypt by Naglaa Ibrahim Mohamed, Maha Moussa Mohamed Moussa, Mirella Youssef Tawfik

“…Abbreviations used in this paper: Internal consistency reliability, ICR; Cronbach's coefficient α, CCα, Confirmatory Factor Analysis, CFA …”
Get full text

Assessment of operating room nurses’ exposure to biological hazards: development and psychometric evaluation of a scale by Majid Bagheri, Camellia Torabizadeh, Mina Amiri Doreh, Yaser Adelmanesh

“…Additionally, the split-half correlation coefficient was found to be 0.92, and an intraclass correlation coefficient (ICC) of 0.96 confirmed the stability of the scale. …”
Get full text

Modeling Natural Gas Consumption Demand Based on Climatic Conditions in Zanjan City by Mohammad Mohammadi, Hossein asakereh, Abdollah faraji

“…Polynomial regression, with a correlation coefficient of 0.94 (coefficient of determination of 89.03%), was selected as the final model. …”
Get full text

MicroPure imaging for the evaluation of microcalcifications in gouty arthritis involving the first metatarsophalangeal joint: a preliminary study. by Lu Yin, Jiaan Zhu, Qin Xue, Niansong Wang, Zhenlong Hu, Yunxia Huang, Fang Liu, Bing Hu

“…The level of agreement between the investigators consistently increased from gray-scale ultrasound to MicroPure imaging (gray-scale interclass correlation coefficient of 0.69 vs. MicroPure interclass correlation coefficient of 0.81). …”
Get full text

job stress, education and work ability among refinery workers by S Safari, E Habibi, H Dehghan, B Mahaki, A Hassanzadeh

“…Methods: This is a cross-sectional study in which 171 workers in refinery who were working in different occupational groups participated. …”
Get full text

The Relationship between Temperament and Character with Wisdom Through Cognitive Regulation Strategies of Emotion by Fahime Naseri, Yasser Azizisaeid

“…This study aimed to investigate the relationship between temperament and character and wisdom through the mediation of cognitive-emotion regulation strategies. The research method was descriptive and correlational. Using the formula for determining the sample size in regression analysis, 400 students of Islamic Azad University of Hamedan Branch, Hamedan, Iran were selected as the sample of this study. …”
Get full text

Statistical analysis of the labor component of the competitiveness of the Amur region by A. V. Vasilyeva

“…The purpose of the study is a statistical analysis of the labor resources of the Amur Region as one of the components of the region’s competitiveness.  Materials and methods. To conduct a statistical analysis of the region’s labor resources, statistical methods were used, such as calculating absolute and relative dynamics’ indicators, average values, structure indicators, comparative analysis, graphical analysis method, as well as a general theoretical analysis method of Russian literary sources. …”
Get full text