Assessing the Tribological Impact of 3D Printed Carbon-Reinforced ABS Composite Cylindrical Gears by Razvan George Ripeanu, Maria Tănase, Alexandra Ileana Portoacă, Alin Diniță

“…The optimal combination of input parameters for minimizing both COF and wear was found to be a printing temperature of 256 °C and an annealing temperature of 126 °C. …”
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Experimental and Simulation Study on Thermal Performance of Small-volume Vaccine Cold Storage at 2–8 ℃ by Zhang Haoyue, Zhang Zhongbin, Go Chenghua, Wang Wei

“…Steady temperature fields under different working conditions and unsteady temperature fields 60 s after opening the door at opening angles of 30°or 90°were measured. By establishing a mathematical model, the structure of cold storage was simulated, and the optimized refrigeration effect and temperature field uniformity in cold storage were systematically analyzed considering both the measurement period and stable running time; in addition, the existing evaluation indexes were extended in the evaluation. …”
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Preparation of Highly Efficient and Stable All-Inorganic Perovskite Solar Cells in Atmosphere Environment by Yufan Jiang, Dongdong Deng, Jingjing Dong

“…The optimized devices achieved a maximum power conversion efficiency of 12.68%.…”
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Enhancing Welding Geometric Precision: Analyzing the Impact of Weld Path Directions, Sequences and Locating Schemes on Displacement by Roham Sadeghi Tabar, Lars Lindkvist, Kristina Wärmefjord, Pasquale Franciosa, Dariusz Ceglarek, Rikard Söderberg

“…Welding sequences were also found to have a considerable impact, further minimizing distortions when appropriately optimized. …”
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Newborn and Child Health Services in Urban India: Challenges and the Way Forward by K. Madan Gopal, K. Venkatnarayan, K. S. Uplabdh Gopal, Twinkle Sharma, Shobhit Kumar, Chandrakant Lahariya

“…This article systematically reviewed urban health services for newborns and children using data from various published research work, databases, government portals and relevant websites. …”
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THEORETICAL AND METHODOLOGICAL ASPECTS OF THE DEVELOPMENT METHODS OF RUSSIAN UNIVERSITIES' SCIENTIFIC RESEARCH PERFORMANCE INTEGRATION INTO THE NATIONAL INNOVATION SYSTEM by E. Belova

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Impact of metakaolin to partially replace granulated blast furnace slag on the performance of alkali-activated slag grouting materials and evaluation of grouting effectiveness by Bo Han, Lingjian Cai, Fengxia Chi, Wei Zhan

“…In recent years, alkali-activated slag materials have garnered widespread attention in the construction field due to their environmental friendliness and excellent mechanical strength. However, optimizing their composition to reduce autogenous shrinkage remains a pressing issue. …”
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Fabrication of Tantalum and Hafnium Carbide Fibers via ForcespinningTM for Ultrahigh-Temperature Applications by Harold O. Lee, Patricia H. Caraballa, Avi G. Bregman, Nelson S. Bell, James R. Nicholas, Marissa Ringgold, LaRico J. Treadwell

“…An optimal solution viscosity range was systematically determined via rheological studies of neat PAN/DMF as a function of fiber formation. …”
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Electrical Characteristics Analysis of High-Efficiency SnS Solar Cells by Ali Sadoun, Nassiba Allag

“…The study identified that optimal efficiency is achieved with a carrier concentration of 5.5 × 1015 cm⁻³ in the front n-type region, a 500 nm thick n-layer, and a 500 nm thick p+ layer with a carrier concentration of 3 × 10¹⁶ cm⁻³. …”
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Effects of the COVID-19 pandemic: new patterns of consumer behavior by E. Karpunina, N. Gubernatorova, T. Sobolevskaya

“…The purpose of the study is to conduct a comparative analysis of the Russian consumption model in the pre-coronavirus period and in the conditions of a pandemic to identify new patterns of consumer behavior, as well as to substantiate the vector of transformation of enterprises’ activities in accordance with the changes that have occurred. …”
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Roles of elements V and N in tetragonally distorted Fe-Co-V-N films by Takashi Hasegawa, Chihiro Murakami, Kosuke Imamura, Yuta Nakamura, Mitsuru Ohtake, Haruki Yamane

“…This optimal composition was also effective for the bct transformation, even in a 100-nm-thick film. …”
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Towards the Enhancement of the TMI Threshold in Monolithic High-Power Fiber System by Controlling the Pump Distribution and the Seed Power by Long Huang, Rumao Tao, Chen Shi, Daren Meng, Hanwei Zhang, Pengfei Ma, Xiaolin Wang, Pu Zhou

“…In this paper, the enhancement of the TMI threshold is to be systematically investigated in a monolithic high-power large-mode-area (LMA) Yb-doped fiber laser system, by all-optical strategies including optimizing the pump distribution as well as adapting the seed power during operation. …”
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High-Resolution Computed Tomography of Single Breast Cancer Microcalcifications in Vivo by Kazumasa Inoue, Fangbing Liu, Jack Hoppin, Elaine P. Lunsford, Christian Lackas, Jacob Hesterman, Robert E. Lenkinski, Hirofumi Fujii, John V. Frangioni

“…Using a commercial CT scanner, we systematically optimized acquisition and reconstruction parameters. …”
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THE INFLUENCE OF CULTURE MEDIA ON ACETIC FERMENTATION WITH SELECTED Acetobacter STRAINS by MARIA CRISTIANA GARNAI

“…We have systematically followed the efficiency of acetic fermentation, by cultivating 14 Acetobacter strains (previously isolated and identified), within a medium obtain out of ethanol and acetic acid, in various proportions, and utilizing corn extract (CE) as a nutrient. …”
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Применение искусственного интеллекта для оптимизации рутинных административных задач: возможности, проблемы и перспективы... by Максим Измайлов

“…Artificial intelligence (AI) is a field of computer science aimed at creating systems to perform tasks that require intellectual abilities. …”
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First-principles investigation on the atomic-level mechanism of acetic acid corrosion on carbon steel by Liyan Wang, Fei Xie, Dan Wang, Dongxu Sun, Ming Wu

“…Based on the established buffering effect, a corrosion rate prediction model for acetic acid was optimized, and the optimized model showed improved accuracy, confirming that direct reduction of acetic acid should be ignored.…”
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Combined Transosseous Osteosynthesis of Fracture of Humerus Diaphysis in Case of Reparative Process Disorder (Clinical Observation) by N. V. Tishkov

“…The article presents a case of successful surgical treatment of a patient with a pseudarthrosis of the humerus diaphysis by the method of combined transosseous osteosynthesis in combination with longitudinal corticotomy of the pseudarthrosis zone. …”
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Study on Heat Transfer Enhancement of Lotus-type Porous Copper Heat Sink by Wu Jian, Liu Yuan, Li Yanxiang, Zhang Huawei

“…Through experiments and numerical simulations with Flow Simulation, the heat transfer performance of a lotus-type porous copper heat sink with uniform distributed micro-groove was systematically studied. …”
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Inductive effects in molecular contacts enable wide-bandgap perovskite cells for efficient perovskite/TOPCon tandems by Yixin Luo, Yuan Tian, Ke Zhao, Weiping Mao, Chen Liu, Jiahui Shen, Zhendong Cheng, Caner Değer, Xiaohe Miao, Zhongwei Zhang, Xuechun Sun, Libing Yao, Xu Zhang, Pengju Shi, Donger Jin, Jiaxiao Deng, Mengyuan Tian, Ilhan Yavuz, Na Dong, Ruzhang Liu, Rui Wang, Deren Yang, Jingjing Xue

“…Herein, we demonstrate that the energy level of SAMs can be systematically tuned in a stepwise manner via inductive effects in the conjugated moieties, enabling rational design tailored for specific perovskite bandgaps. …”
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Purification of derivatized oligosaccharides by solid phase extraction for glycomic analysis. by Qiwei Zhang, Henghui Li, Xiaojun Feng, Bi-Feng Liu, Xin Liu

“…To demonstrate the differences among these methods, seven types of self-packed SPE cartridges were systematically compared in this study. The optimized conditions were determined for each type of cartridge and it was found that microcrystalline cellulose was the most appropriate SPE material for the purification of derivatized oligosaccharide. …”
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