Experimental Investigation on Instability of Linear Compressor in Refrigerator by Zou Huiming, Li Can, Tang Mingsheng, Tian Changqing

“…Therefore, the design optimization for a linear compressor structure, and a control strategy based on the change characteristics of the working conditions, is necessary to ensure operational reliability and high efficiency.…”
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WATER ADVANCING IN ASYMMETRICAL LINEAR CAPILLARY SYSTEM by Iosif Anshelevich Kipnis, Yury Mikhailovich Vernigorov

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Effect of Current Density on Structure and Hardness of the MAO Film on 7N01 Aluminum Alloy Surface for Water Pump by WEI Si-yuan, LIU Zhi-ying

“…In order to improve performance of the MAO film on 7N01 aluminum alloy for water pump, the oxide film was prepared in an electrolyte containing graphene by controlling different micro-arc oxidation current density, and its structure and properties were analyzed as well. Results showed that thicker oxide film could be prepared under higher current density, and the film thickness and current density had an obvious linear variation trend. …”
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Decentralized Frequency Regulation by Using Novel PID Sliding Mode Structure in Multi-Area Power Systems With Hydropower Turbines by Dao Trong Tran, Anh-Tuan Tran, van van Huynh, Ton Duc do

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Enhancement of the Optoelectric and Photovoltaic Responses of Al/PVP:ZnTiO3/p‐Si Structure by Graphene Nanoparticles by Ali Barkhordari, Şemsettin Altındal, Süleyman Özçelik, Hamid Reza Mashayekhi, Mustafa Muradov, Yashar Azizian‐Kalandaragh

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Optical Fiber Pressure Sensor with Self-Temperature Compensation Structure Based on MEMS for High Temperature and High Pressure Environment by Ke Li, Yongjie Wang, Gaochao Li, Zhen Xu, Yuanyuan Liu, Ancun Shi, Xiaoyan Yu, Fang Li

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Molecular properties of linear amino acids in water by Roman Boča, Richard Imrich, Juraj Štofko, Beáta Vranovičová, Cyril Rajnák

“…Abstract Four linear amino acids of increased separation of the carboxyl and amino groups, namely glycine (aminoacetic acid), β-alanine (3-aminopropanoic acid), GABA (4-aminobutanoic acid) and DAVA (5-aminopentanoic acid), have been studied by quantum chemical ab initio and DFT methods including the solvent effect in order to get electronic structure and molecular descriptors, such as ionisation energy, electron affinity, molecular electronegativity, chemical hardness, electrophilicity index, dipole moment, quadrupole moment and dipole polarizability. …”
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Study on Deformation Characteristics of Deep Foundation Pit Soil and Retaining Structure of Subway Station in Guangzhou Area With Composite Strata by Wufeng Mao, Wentian Xu, Yanmei Ruan, Xinyu Tian

“…When the aspect ratio of foundation pit is greater than 15, the maximum ground settlement has an obvious positive linear relationship with it. The insertion ratio of foundation pit retaining structure in the Guangzhou area is mainly concentrated in 0.30–0.59, with an average value of 0.42, and the maximum ground settlement gradually decreases with the increase of insertion ratio. (3) The maximum lateral displacement of the retaining structure of the foundation pit accounts for the largest proportion in the range of −20–25 mm. …”
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Design of a parallel Helmholtz resonator structure as a hazardous greenhouse gases sensor using the transfer matrix method by Ilyas Antraoui, Ahlem Guesmi, Mohamed El Malki, Naoufel Ben Hamadi, Wesam Abd El-Fattah, Ali Khettabi, Zaky A. Zaky

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Ionic Crosslinking of Linear Polyethyleneimine Hydrogels with Tripolyphosphate by Luis M. Araque, Antonia Infantes-Molina, Enrique Rodríguez-Castellón, Yamila Garro-Linck, Belén Franzoni, Claudio J. Pérez, Guillermo J. Copello, Juan M. Lázaro-Martínez

“…To this end, the quaternization of the nitrogen atoms present in the PEI structure was conducted to render a network with a permanent positive charge to interact with the negative charges of TPP. …”
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Uncertain edge coalition game based EIP revenue estimation strategy by ZHAO Shuxu, XIA Xinyu, WANG Xiaolong

“…In response, a revenue forecasting method for the edge coalition and its member edge infrastructure provider (EIP) based on the game theory of uncertain coalition structures was proposed. Firstly, a resource scheduling model was constructed using a mixed integer linear programming method to maximize the revenue of the edge coalition. …”
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Patterns of mature woody plant species encroachment on vegetation structure, density, and diversity of the understory layer across the Marikana Thornveld by Mziwanda Mangwane, Mziwanda Mangwane, Ignacio Casper Madakadze, Tlou Julius Tjelele, Abel Ramoelo

“…IntroductionBush encroachment has a negative impact on the vegetation structure, ecosystem functions, and services of savanna rangelands. …”
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Structurally Ordered NIPUs via Catalyst-Free Synthesis with Hard Segments Based on Erythritol and a Long-Chain Diamine by Edyta Hebda, Karolina Wróbel, Aleksandra Cieślik, Kinga Szołdrowska, Jan Ozimek, Paulina Zając, Konstantinos N. Raftopoulos, Krzysztof Pielichowski

“…A detailed chemical structure analysis of the synthesized NIPU was performed using a combination of FTIR and ¹H NMR. …”
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Small mammal diversity and community structure exhibit congruent hump-shaped patterns along a subtropical elevational gradient by Chao Duan, Zhixin Wen, Bingquan Zheng, Yang Chen, Wenling Wang, Jianghong Ran

“…Human footprint, Normalized Difference Vegetation Index, precipitation seasonality and potential evapotranspiration are key drivers of small mammal diversity and community structure along elevational gradients. In summary, our study provides evidence that phylogenetic diversity is a robust surrogate for functional diversity, and challenges the recent large-scale studies that advocate a linear relationship between small mammal assembly process and elevation. …”
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Serum reactivity to citrullinated protein/peptide antigens and left ventricular structure and function in the Multi-Ethnic Study of Atherosclerosis (MESA). by Jan M Hughes-Austin, Ronit Katz, Darcy S Majka, Michael H Criqui, William H Robinson, Gary S Firestein, W Gregory Hundley, Joachim H Ix

“…<h4>Background</h4>Antibodies to citrullinated protein antigens have been linked to altered left ventricular (LV) structure and function in patients with rheumatoid arthritis (RA). …”
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The central nervous system adjusts muscle synergy structure and tightly controls rollator-supported transitions between sitting and standing by Michael Herzog, Frieder C. Krafft, Janis Fiedler, Denise J. Berger, Lizeth H. Sloot, Andrea d’Avella, Thorsten Stein

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Experimental Modelling of Water-Wave Interactions with a Flexible Beam [version 1; peer review: 2 approved] by Mark Kelmanson, Wajiha Rehman, Onno Bokhove, Tim Bunnik

“…A series of fluid-structure-interaction (FSI) experiments is presented for studying water-wave interactions with a flexible beam in a wide range of sea conditions, thereby yielding a repository of FSI test-case data. …”
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Relation of Cognitive Reserve Indicator to Heart Disease and Cardiac Structure and Function: A Large Community‐Based Longitudinal Study by Xuerui Li, Wenzhe Yang, Yuyang Miao, Abigail Dove, Jiao Wang, Tingting Du, Zhongze Fang, Weili Xu, Qiang Zhang

“…During the follow‐up, a subsample (n=31 182) underwent cardiac magnetic resonance imaging to assess ventricular structure and function. Data were analyzed using Cox regression, Laplace regression, and linear regression. …”
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The Diurnal Cooling Effect of Green Space Structure on the Summer Urban Thermal Environment From a High-Resolution Perspective by Shihao Wang, Chaoyang Sun, Lin Huang, Huading Shi, Xinliang Xu, Dongrui Han, Qingbao Gu, Hanbing Liu

“…However, at a fine scale, the cooling capacity of UGs with different structures and the diurnal variation still require in-depth study. …”
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No sex differences in the association between regional brain structure abnormalities and cognitive functioning in a geriatric memory clinic population by A. Lamé, E.G. Thomas, S.A.J. van de Schraaf, C. Groot, C.H. Sudre, F. Barkhof, M. Muller, R. Ossenkoppele, H.F.M. Rhodius-Meester

“…We analyzed global and regional volumetric measures of WMH and GM of 475 patients visiting an academic geriatric memory clinic in the Netherlands with multiple linear regression analyses. For both global and regional WMH and GM, we found no sex differences in brain structure abnormalities. …”
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