Deep Learning-Based Channel Estimation to Mitigate Channel Aging in Massive MIMO With Pilot Contamination by Hiroki Hirose, Siyuan Yang, Tomoaki Ohtsuki, Mondher Bouazizi

“…Traditional methods like minimum mean square error (MMSE) estimation require prior knowledge of the channel covariance matrix, which is often unavailable. This paper proposes a novel deep learning-based channel estimation approach that effectively mitigates the dual challenges of channel aging and pilot contamination. …”
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Behavioral analysis of loan decision-making and influencing factors among food-producing new agricultural operating entities in China by Jingzhou Wei, Taihuang Fang

“…Drawing on survey data from 17,745 new agricultural operating entities engaged in food production in Lu’an City, Anhui Province, and agricultural households documented in the China Household Finance Survey Database, this paper employs the Logit model and the Heckman selection model to empirically analyze the loan decision-making behavior of these entities from two perspectives: loan willingness and credit scale. …”
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A Subgradient Extragradient Framework Incorporating a Relaxation and Dual Inertial Technique for Variational Inequalities by Habib ur Rehman, Kanokwan Sitthithakerngkiet, Thidaporn Seangwattana

“…This paper presents an enhanced algorithm designed to solve variational inequality problems that involve a pseudomonotone and Lipschitz continuous operator in real Hilbert spaces. …”
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Evolution Pattern of Paddy Temperature Field in Quasi-low Temperature Storage in Flat Stores by WU Qiang, ZHU Dou-dou, XIONG Hong, DUAN Hai-jing, JIN Li-bing

“…The evolutionary rule of the paddy temperature field, as elucidated in this paper, offers theoretical support for the quasi-low temperature storage of paddy in storehouses.…”
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Ion-Selective Electrode for Anionic Surfactants Using Hexadecyl Trimethyl Ammonium Bromide-Sodium Dodecylsulfate as an Active Ionophore by Junwei Wang, Zhiping Du, Wanxu Wang, Wei Xue

“…The construction and characteristic performance of PVC membrane electrode responsive to sodium dodecylsulfate (SDS) are described in this paper. The electrode is based on hexadecyl trimethyl ammonium bromide-Sodium dodecylsulfate (CTA+DS−) ion pair as ionophore in PVC membrane, which displays a Nernstian slope of −58 ± 0.9 mV/decade in a 5.0 × 10−6 to 2.5 × 10−3 mol L−1 concentration range and a limit of detection of 2.9 × 10−6 mol L−1. …”
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Experience of nursing and health education for a breast-feeding woman with rhagades of the nipple treated with egg yolk oil external application (蛋黄油外涂治疗哺乳期乳头皲裂1例的护理及健康宣教体会)... by ZHONG Shuang (仲爽), JIA Ruijing (贾瑞晶), CHEN Hong (陈宏)

“…This paper summarized the experience of nursing and health education for a breast-feeding woman with rhagades of the nipple treated with egg yolk oil external application. …”
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Calculation strength of torsion bar suspension of micromirrors (MEOMS) by D. I. Chernyavsky, D. D. Chernyavsky

“…The paper considers the strength calculation of the torsion bar suspension of a micromirror with a reflective layer of high optical quality of the surface for deflecting the reflected laser beam. …”
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Molecular genetic analysis of Rubinstein–Taybi syndrome in Russian patients by Olga R. Ismagilova, Tagui A. Adyan, Tagui A. Adyan, Tatiana S. Beskorovainaya, Alexander V. Polyakov

“…Nevertheless, for approximately half of the patients in various cohorts, the diagnosis cannot be confirmed.MethodsIn this paper we present the results of a study of 158 Russian patients referred for molecular diagnosis of RSTS using multiplex ligation-dependent probe amplification (MLPA) and next-generation sequencing (NGS).ResultsPathogenic and likely pathogenic variants were identified in 67 patients (42.4%), of which 62 (39%) were in CREBBP and 4 cases (2%)—in EP300. …”
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City-level estimation of vehicle CO2 emission factors regarding driving behaviors: The case of Tianjin, China by Haipeng Ye, Yu Li, Ji Zheng, Zehong Li

“…To enrich the research methods of city-level vehicle CO2 EFs, this paper constructs a vehicle–road–driver three-layer regression model and estimates vehicle CO2 EFs empirical parameters for Tianjin. …”
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Connecting Patterns Inspire Link Prediction in Complex Networks by Ming-Yang Zhou, Hao Liao, Wen-Man Xiong, Xiang-Yang Wu, Zong-Wen Wei

“…The key issue is to develop different similarity-evaluating approaches. However, in this paper, by characterizing the differences of the similarity scores of existing and nonexisting links, we find an interesting phenomenon that two nodes with some particular low similarity scores also have a high probability to connect together. …”
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EXPLORING DOCTORAL SUPERVISION IN LAW EDUCATION: PERSPECTIVES IN TEACHING AND PEDAGOGY by Tasnim Ahmed

“… Purpose - This paper explores the pedagogical practices employed in supervising law PhD students within law schools. …”
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Blind super-resolution network based on local fuzzy discriminative loss for fabric data augmentation by Ning Dai, Xiaohan Hu, Kaixin Xu, Xudong Hu, Yanhong Yuan, Bo Cao, Luhong Shi

“…To address these challenges, this paper proposes a blind super-resolution algorithm for fabric defect data augmentation. …”
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Methodology of designing a small spacecraft for technological purposes by A. V. Sedelnikov, A. S. Taneeva

“…The paper presents a methodology for designing a small spacecraft to perform the tasks of technological processes in near-Earth space. …”
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Pressure Modification or Barrier Issues during Polymer Flooding Enhanced Oil Recovery by Wang Dongmei, Shane Namie, Randall Seright

“…The maximum allowable injection pressure is commonly constrained by caprock integrity, injection equipment, and/or regulations, even though fractures can be beneficial to polymer injectivity. This paper examines when the pressure-barrier concept limits the size and viscosity of the polymer bank during a polymer flood. …”
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Physicochemical Characterisation of Water and Sediment of the Semimechanized Artisanal Gold Mining Environment of the Béké Locality by Blanche Mefomdjo Fotie, Harouna Boukari, Ibrahim Elhadji Daou, Christian Kapta Momegni, Manyi Audrey Ebua Eta, Louis Bernard Tchuikoua, Luc Leroy Mambou Ngueyep

“…This paper aims to investigate the level of pollution of water, sediment, and soil due to semimechanized artisanal gold mining in Béké, Adamawa region of Cameroon. …”
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Analysis of Water and Sediment Variation Characteristics in Jingjiang River Reach before and after Operation of Three Gorges Reservoir Based on GAM by DING Jiawei, PENG Yuming, CHEN Yanfei, SHEN Jian, HUANG Liemin

“…In general, when the amount of water and sediment outflows from the Three Gorges Reservoir is at moderate to low levels, its influence on sediment concentration in Jingjiang River reach is more pronounced. This paper uses the GAM to quantitatively analyze the water and sediment variation characteristics in Jingjiang River reach before and after the operation of the Three Gorges Reservoir, which provides a scientific basis for the study and management of the water and sediment in Jingjiang River reach.…”
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LITHUANIAN EMIGRANTS’ SATISFACTION WITH THEIR HOLIDAY IN HOMELAND by Viktorija Grigaliūnaitė, Lina Pilelienė

“…The refore, emigrants can be considered as a powerful market segment. The purpose of this paper is to determine the factors that affect emigrants’ satisfaction with the holiday in Lithuania as their native country. …”
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Discrete Train Speed Profile Optimization for Urban Rail Transit: A Data-Driven Model and Integrated Algorithms Based on Machine Learning by Kang Huang, Jianjun Wu, Xin Yang, Ziyou Gao, Feng Liu, Yuting Zhu

“…To fill this gap, according to the actual speed and energy data collected from the real-world urban rail system, this paper proposes a data-driven model and integrated heuristic algorithm based on machine learning to determine the optimal speed profile with minimum energy consumption. …”
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The Development of Sex Reassignment Surgery in Thailand: A Social Perspective by Prayuth Chokrungvaranont, Gennaro Selvaggi, Sirachai Jindarak, Apichai Angspatt, Pornthep Pungrasmi, Poonpismai Suwajo, Preecha Tiewtranon

“…This paper reviews the development of gender reassignment in Thailand during the period of 1975–2012, in terms of social attitude, epidemiology, surgical patients’ profile, law and regulation, religion, and patients’ path from psychiatric assessment to surgery. …”
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An adaptive voltage reference based multi-objective line flow control methods for MMC-MTDC system by Yuanshi Zhang, Wenyan Qian, Yiwen Feng, Fei Zhang, Chenyi Zheng, Qinran Hu, Liwei Wang

“…The regulation of DC line power flow and optimization of system operational characteristics after contingency is crucial for the stable and economic operation of the MTDC grid. In this paper, a novel adaptive voltage reference based multi-objective optimal control method is proposed for proper line power flow control, as well as voltage deviation minimization and economic operation of the MTDC system. …”
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