YAREN: Humanoid Torso Robot Platform for Research, Social Interaction, and Educational Applications by Daniela Sanchez-Orozco, Rhandall Valdez, Yandri Uchuari, Marcelo Fajardo-Pruna, Luis Cavazos Quero, Redhwan Algabri, Emiliano Quinones Yumbla, Francisco Yumbla

“…Relatively low-cost components were selected to provide a high-quality product that remains accessible to multiple laboratories, even in resource-limited contexts. …”
Get full text

Key technologies of efficient extraction of coalbed methane (gas) in Guizhou coal mine area by Wang YI, Longjun LIANG, Lichong YAN, Zhihua YAN, Jie CHEN, Wei GAO, Yi LOU, Fuqin YANG, Haiyang HU, Jiawei ZHU

“…It innovated and explored the following high efficiency extraction technology of “four zones” linked Wells in coal mining areas with Guizhou characteristics: ① By laying multi-functional pumping vertical Wells or small inclination oriented Wells in the goaf, it was the first time in Guizhou to realize efficient extraction and development of pressure relief gas in the overlying coal-covered strata and coal-bed methane in the sweet coal seam below the goaf; ② Taking advantage of the characteristics of spatial and temporal dislocation in the production area, the multi-mode extraction mode of “coalbed methane well + relief well + underground drilling” is adopted for the first coal seam mined in the upper protective layer, which realizes the purpose of the upper and lower vertical combined extraction of coalbed methane (gas) Wells and effectively solves the problem of multi-source gas flooding into coal mining roadway and gas accumulation in the upper corner during coal mining under the condition of coal seam group development in Guizhou; ③ In the preparation area and planning area, combined with the terrain and geological characteristics of the two areas, the horizontal well “well factory” + “two pairs of right and wrong” overlapping well layout mode is adopted to realize the efficient extraction of coal bed methane in the plane in advance and pre-pumping of the sweet coal seam and the pressure relief gas in the overlying coal-laden rock in the subsequent mining process, and at the same time to achieve the goal of “replacing the roadway with Wells”; ④ In view of the development of multi-thin coal seam groups in the study area and the development characteristics of “three zones” in the overlying strata after mining, due to the continuous change of the role of “four zones”, the surface coalbed methane Wells are initially deployed in the production area or preparation area, and the “bridge plug bottom sealing + layer selection perforation” technology is adopted to innovate the “transformation” technology of well structure to achieve the purpose of “multi-purpose in one well”; It also provides new technical ideas and accumulated valuable engineering experience for gas management in coal mine area under the condition of multi-thin coal seam group development in Guizhou.…”
Get full text

Numerical modeling of coupled electromagnetic and thermal processes in the zone induction heating system for metal billets by V. Yu. Grytsiuk, M. A. M. Yassin

“…Multiphysics couplings use electromagnetic power dissipation as a heat sources, and the billet material properties are specified by temperature functions. …”
Get full text

Optimizing processing methods for maximum bioactive retention: comparative metabolomic analysis of dried loquat (Eriobotrya japonica) flowers and their powdered extracts by Mingzheng Duan, Jieming Feng, Jing-Han Feng, Xi Wang, Xu Xiao, Shirong He, Hengcui Guo, Wenyan Zhang, Zhumao Jiang, Tongfa Wan, Muhammad Junaid Rao

Get full text

Relationship between ecological spatial network and vegetation carbon use efficiency in the Yellow River Basin, China by Chenglong Xu, Xiang Chen, Qiang Yu, Buyanbaatar Avirmed, Jikai Zhao, Wei Liu, Weijie Sun

“…Vegetation, as a crucial carbon sink, is facing extensive degradation under the mounting pressures of urbanization and excessive resource exploitation, exacerbating the imbalance between carbon sources and sinks. …”
Get full text

Comparative study of nosZI and nosZII clade isolates: insights into their responses to environmental variables and soil fertilization types by Haoran Li, Qishi Luo, Lichao Sun, Huicui Xu, Xiaodong Hao, Kai Zhu, Ming Li, Bao Li, Wei Jiao, Jibiao Geng, Zhiqun Chen, Lihua Huang, Zongwei Xia

Get full text

Research progress on in-situ catalytic hydrodeoxygenation of lignin by ZHAO Yuying, ZHAN Jiahui, HU Rui, LUO Gang, ZHANG Shicheng*

“…It utilizes solvents or lignin′s functional groups as hydrogen sources. During the catalytic process, hydrogen is generated in situ and acts on the substrate, achieving efficient value-added conversion. …”
Get full text

Risk Assessment and Prediction of Heavy Metal Pollution in Groundwater and River Sediment: A Case Study of a Typical Agricultural Irrigation Area in Northeast China by Shuang Zhong, Hui Geng, Fengjun Zhang, Zhaoying Liu, Tianye Wang, Boyu Song

Get full text

The Effect of Different Levels of CLA and Omega-3 Supplements Along with Essential Oils of Fennel, Peppermint, and Eucalyptus Medicinal Plants on Production Performance, Blood Para... by Yadollah Chashnidel, Matin Movagharnezhad, Mehdi Jafary charati

Get full text

High-resolution spatiotemporal measurement of air and environmental noise pollution in Sub-Saharan African cities: Pathways to Equitable Health Cities Study protocol for Accra, Gha... by Michael Brauer, Majid Ezzati, Sierra N Clark, Abosede S Alli, Jill Baumgartner, Mireille B Toledano, Allison F Hughes, James Nimo, Josephine Bedford Moses, Solomon Terkpertey, Jose Vallarino, Samuel Agyei-Mensah, Ernest Agyemang, Ricky Nathvani, Emily Muller, James Bennett, Jiayuan Wang, Andrew Beddows, Frank Kelly, Benjamin Barratt, Sean Beevers, Raphael E Arku

Get full text

Evaluation Methods for the Human–Land Coupling Coordination Relationship in a Metro Station Area: A Case Study of Chengdu Metro Line 1 by Zhiyue Qiu, Shirui Wen, Hong Yuan, Ziyi Liu, Yao Wei, Siqi Yanling, Runlong Dai, Xiang Li, Yuxin Gu

“…Finally, some improvement strategies are put forward, such as optimizing the network layout, building multi-level centers, strengthening functional connections, and enhancing the development intensity. …”
Get full text

Explaining the Comprehensive Human-To-Human Marketig System in the Health Tourism Industry by Ali Pourang, Meysam Shirkhodaie, Mahmood Yahyazadeh far, Mohsen Alizadeh San, Masoomeh Tavangar

“…These functions strengthen regional capabilities, ensuring that local efforts align with national objectives while addressing community-specific needs. …”
Get full text

Price transmission and market integration analysis of black gram (urad dal) across major Indian states by Sukhvir Singh, Amit Guleria, Parvender Sheoran, Pankaj Sood, Vishal Mahajan, Dharminder Kumar, Satbir Singh, Gurdeep Singh, Rajesh K. Rana

“…Promoting black gram in Punjab through diversification incentives and assured marketing systems can reduce resource overuse while improving farm incomes.…”
Get full text

Methodological approaches for research of local market of IT services in the information space of region by I. V. Antokhonova, O. A. Polukhina, L. N. Saibonova

“…Information analysis base is the system of statistics which sources can be an official statistics, analytics of Internet resources and data of selective inspections of demand in the local market.The technique of a research represents an analysis algorithm of all components of information space and the market of IT services. …”
Get full text

Pollution Risk Assessment of Potentially Toxic Elements in Soils Using Characterization and Microbiological Analysis: The Case of a Rare and Precious Metal Mining Site in Wuzhou, G... by Yi Sun, Zixuan Yang, Kun Dong, Fujiang Hui, Dunqiu Wang, Yecheng Huang

Get full text

Graphical representation of global water models by H. Müller Schmied, H. Müller Schmied, S. N. Gosling, M. Garnsworthy, L. Müller, C.-E. Telteu, A. K. Ahmed, L. S. Andersen, J. Boulange, P. Burek, J. Chang, H. Chen, L. Gudmundsson, M. Grillakis, L. Guillaumot, N. Hanasaki, A. Koutroulis, R. Kumar, G. Leng, J. Liu, J. Liu, J. Liu, X. Liu, I. Menke, I. Menke, V. Mishra, V. Mishra, Y. Pokhrel, O. Rakovec, O. Rakovec, L. Samaniego, L. Samaniego, Y. Satoh, H. L. Shah, M. Smilovic, T. Stacke, E. Sutanudjaja, W. Thiery, A. Tsilimigkras, Y. Wada, N. Wanders, T. Yokohata

Get full text

German Colonists of Northwest Russia in Conditions of Post-Revolutionary Reality (1918-1922) by V. N. Shaidurov, V. A. Lomanov

“…The condition and functioning of German farms largely depended on the extraordinary revolutionary economic measures carried out by the Bolsheviks within the framework of equalizing land use and “war communism”, where the German village was considered as an easily accessible and high-performance source of agricultural resources for the Red Army and the urban population, which resulted in an excessively high economic burden on the colonies and a selective approach to accounting for national the specifics of the economic life of the Germans and their current economic opportunities. …”
Get full text

Comparison of Fuzzy-AHP and ANP Decision Making Methods to Assess the Ecological Capability of Ecotourism Application (Case study: Dehloran National Natural Monuments) by Mohsen Tavakoli

“…The continuous utilization of renewable natural resources involves identifying the ecological potential of the land in any environment, and this identification, with the help of optimal and programmed management, enables the use of resources and prevents environmental degradation. …”
Get full text

Construction and Application of Psychological Quality Assessment Model for College Students Based on Extensive Data Analysis by Ping Zou, Yanjun Wu, Jingdan Zhang

“…This paper combines the application methods of big data technology, collects the management data related to the psychological quality assessment of college students, saves them into the system database with certain storage logic, and realizes the function of psychological quality assessment through the design of selected psychological quality assessment data, data management and data resource management and other parts based on the data results of extensive data analysis. …”
Get full text

Conceptual Development of Urban Super-blocks Model in Urban Planning Based on Content Analysis Method by Hafez Mahdnejad

“…The statistical community includes various sources including articles, books, and theses, which were used to select the sources using available and snowball sampling methods. …”
Get full text