3D complex: a structural classification of protein complexes. by Emmanuel D Levy, Jose B Pereira-Leal, Cyrus Chothia, Sarah A Teichmann

“…It is therefore crucial to understand the physicochemical properties as well as the evolution of interactions between proteins. The Protein Data Bank represents an important source of information for such studies, because more than half of the structures are homo- or heteromeric protein complexes. …”
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Evolutionary trajectory estimation via replication simulation of coronavirus spike gene based on random mutation and similarity-based selection by Min Chan Kim, Hye Ji Jung, Seong Sik Jang, Van Thi Lo, Hye Kwon Kim

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Shallow Subsurface Structure of the Moon: Key Questions for Future Exploration by Zhizhong Kang, Xiaojian Xu, Yi Xu, Shuo Yao, Zhonglu Lei, Boxun Zhang, Jinhao Cai, Meng Xiao, Teng Hu

“…Overall, existing research on the lunar subsurface has made significant progress, but it has also brought more new unsolved mysteries. It is necessary to introduce new applied payloads such as synthetic aperture radar (SAR), orbiter subsurface investigation radar (OSIR), or time-domain electromagnetic sounding (TDEM) to provide higher-resolution subsurface data, and develop better interpretation methodologies, to further deepen the understanding of the lunar shallow subsurface structure and indeed reveal the mechanism of lunar geological evolution.…”
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Permeability Prediction of Iron Tailings Including Degree of Compaction and Structure by Deqing Gan, Xi Yang, Yunpeng Zhang

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About the stabilization of the dendritic structure of GG brand copper powder by O. G. Reznikova, A. B. Darintseva, I. B. Murashova

“…Surface roughening occurs during evolution of the dendritic particles. It is suggested to create a new impulse of current equal to the initial current density of 3200 A/m2 in order to obtain uniform structure of the precipitate. …”
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The kinetics of milk gel structure formation studies by electron microscopy by I. T. Smykov

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FARM SIZE AND SPECIALIZATION STRUCTURE IN THE EUROPEAN COUNTRIES IN THE YEAR 2020 by Cosmina SMEDESCU, Marius Mihai MICU, Valentina Constanța TUDOR

“…By analyzing these trends, the article seeks to identify the impact of conventional agriculture on the environment and human health, as well as how agricultural practices are changing to become more sustainable and less harmful. The conclusion is that agricultural structure of the countries of the European Union is extremely diverse, reflecting the traditions, economy, geographical conditions, agricultural policy and many other aspects specific to each member state. …”
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Jatropha curcas L. Root Structure and Growth in Diverse Soils by Ofelia Andrea Valdés-Rodríguez, Odilón Sánchez-Sánchez, Arturo Pérez-Vázquez, Joshua S. Caplan, Frédéric Danjon

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The Demoiselle crane (Anthropoides virgo) population genetic structure in Russia by E. A. Mudrik, Е. I. Ilyashenko, О. А. Goroshko, T. A. Kashentseva, М. V. Korepov, I. A. Sikorskiy, G. S. Dzhamirzoev, V. Yu. Ilyashenko, D. V. Politov

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New Routes to Phylogeography: A Bayesian Structured Coalescent Approximation. by Nicola De Maio, Chieh-Hsi Wu, Kathleen M O'Reilly, Daniel Wilson

“…To address this problem, we introduce BASTA (BAyesian STructured coalescent Approximation), a new approach implemented in BEAST2 that combines the accuracy of methods based on the structured coalescent with the computational efficiency required to handle more than just few populations. …”
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Developing organization structure of retail enterprises (on the example of the Czech Republic) by Aleksandr L. Bobkov, Igor V. Denisov, Oksana V. Kuchmaeva

“…But, of course, the given research should be considered only as the first step, and a more convincing confirmation of alternating consequent and parallel organizational structures requires a more detailed study, including the analysis of certain organizations’ structure. …”
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Structural Basis for Chemerin Recognition and Signaling Through Its Receptors by Yezhou Liu, Aijun Liu, Richard D. Ye

“…Of these receptors, CMKLR1 and GPR1 have been confirmed as signaling receptors of chemerin, whereas CCRL2 serves as a chemerin-binding protein without transmembrane signaling. High-resolution structures of two chemerin receptors are now available thanks to recent advancements in structure biology. …”
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Noble-metal free catalysts for electrochemical water splitting: Recent progress and perspectives on application by Qiulu GAO, Peng DIAO

“…To enhance efficiency, developing low-cost yet highly efficient noble metal-free electrocatalysts for the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) is crucial. …”
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OPTIMIZATION OF TOPOLOGICAL STRUCTURES OF CENTRALIZED LOGISTICS NETWORKS IN THE PROCESS OF REENGINEERING by Vladimir Beskorovainyi, Antonii Sudik

“…The following results were obtained: analysis of the current state of the problem of system optimization of logistics networks and methods of its solution; the problem of system optimization of logistics networks as territorially distributed objects has been formalized; developed a mathematical model of the problem of reengineering three-level topological structures of logistics networks in terms of cost and efficiency for the case of combined production and processing points; methods of directed search of variants of construction of a logistic network which use procedures of coordinate optimization and modeling of evolution on the basis of genetic algorithm are developed; estimates of the accuracy and time complexity of optimization methods of centralized three-level topological structures of logistics networks are obtained. …”
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Facilitation as Attenuating of Environmental Stress among Structured Microbial Populations by Suzana Cláudia Silveira Martins, Sandra Tédde Santaella, Claudia Miranda Martins, Rogério Parentoni Martins

“…There is currently an intense debate in microbial societies on whether evolution in complex communities is driven by competition or cooperation. …”
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A software system for modeling evolution in a population of organisms with vision, interacting with each other in 3D simulator by A. P. Devyaterikov, A. Yu. Palyanov

“…Moreover, at the cellular level they change over time, these including changes under the influence of the streams of sensory signals they perceive and the life experience gained, including the consequences of their own actions under certain circumstances. Knowing the structure of the nervous system and the number of nerve cells forming it, at least approximately, one can try to optimize the initial parameters of the model through artificial evolution, during which virtual organisms will interact and survive, each under the control of its own version of the nervous system. …”
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Microstructure evolution, texture and mechanical properties of hot rolled 4043 aluminum-silicon alloy under short-term annealing by Qian Cheng, Wenhao Yang, Shanju Zheng, Mingjun Peng, Wanzhang Yang, Mengchu Li, Mengnie Li

“…Microstructure characterization shows that after inter-pass short-time annealing, the material undergoes significant static recovery, resulting in more subgrain structure and recrystallization structure, accompanied by a decrease in dislocation density. …”
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Analysis of mining earthquakes mechanism based on structural dynamics theory by Shenghu LUO, Zhuangzhuang YAN, Panshi XIE, Yongping WU, Hongwei WANG, Guangan ZHU, Tong WANG, Chengyang TIAN

“…The results show that mine earthquake is a typical type of free vibration from the perspective of structural dynamics. The mine earthquake is induced by the instantaneous instability of the coal-rock structure subsystem such as the fracture of the hard rock layer. …”
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High temperature He bubble evolution and thermal stability of the WTaCrV refractory concentrated solid solution alloy by Damian Kalita, Amin Esfandiarpour, Iwona Jóźwik, Yanwen Zhang, Jesper Byggmästar, Mikko J. Alava, Łukasz Kurpaska, William J. Weber, Philip D. Rack, Jacek Jagielski

“…In this study, we investigate the thermal stability and high-temperature evolution of He bubbles within the structure of the WTaCrV refractory concentrated solid solution alloy (RCSA), which is dedicated to nuclear fusion applications. …”
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Gossip Consensus Algorithm Based on Time-Varying Influence Factors and Weakly Connected Graph for Opinion Evolution in Social Networks by Lingyun Li, Jie Zhou, Demin Li, Jinde Cao, Xiaolu Zhang

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