Electronic and Optical Properties of Cl-doped CH3NH3SnI3 Perovskite: A DFT Study by Laassouli Abdelmounaim, Moulaoui Lhouceine, Najim Abdelhafid, Archi Marouane, Karouchi Mohamed, Rahmani Khalid, Lachtioui Youssef, Bajjou Omar

“…This study investigates the impact of chlorine (Cl) doping on the electronic and optical properties of the perovskite CH3NH3SnI3 (MA-SnI3) using density functional theory (DFT) calculations. We explore Cl doping concentrations of 8.33%, 16.66%, and 25%, analyzing the resulting changes in bandgap, density of states, and absorption coefficient. …”
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Beam Tilt Aberration Detection of the Seven-Unit Phased Fiber Laser Array by Xin Yu, Xingyue Wang, Jing Liang, Cai Liu, Xiaolong Ni, Suping Bai, Jiasu Li, Zeping Liu, Lijie Hou

“…A Kepler telescope was designed to construct the conjugate relation between the exit pupil of a fiber optic laser array system and a microlens array and also to match the size of the seven beams and the microlens array. The apochromatic theory was used to meet the multispectral (1064 ± 0.3 nm, 1030 ± 0.3 nm, and 633 ± 0.2 nm) detection needs. …”
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A Novel Microscopic Modeling Scheme for the Shape Memory Polymer Composites with respect to the Ambient Temperature by Yang Li, Junjie Ye, Lu Liu, Baoquan Shi, Yumin He

“…On this basis, the classic laminate theory was improved to suitable for describing the elastic constants and failure strength the SMPC with respect to ambient temperature. …”
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How to create a mindful community of practice: exploring the social functions of group-based mindfulness practices facilitated via Zoom during COVID-19 by Jutta M. Tobias Mortlock, Hotri Himasri Alapati, Trudi Edginton

“…Findings are discussed through the lens of interdependence theory, resulting in several exploratory propositions on how to create a mindful community of practice. …”
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Game Play Schemas: From Player Analysis to Adaptive Game Mechanics by Craig A. Lindley, Charlotte C. Sennersten

“…Schema theory provides a foundation for the analysis of game play patterns created by players during their interaction with a game. …”
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Study on the Characteristics of Traditional Chinese Medicine Syndromes in Patients with Erosive Gastritis Based on Metabolomics by Zhang Shixiong, Liu Shaowei, Yang Zeqi, Xu Miaochan, Zhou Pingping, Bai Haiyan, Lv Jingjing, Wang Yangang

“…According to traditional Chinese medicine theory, tongue coatings reflect changes in the body. …”
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Seepage Analysis on the Surface Layer of Multistage Filled Slope with Rainfall Infiltration by Bingxiang Yuan, Zengrui Cai, Mengmeng Lu, Jianbing Lv, Zhilei Su, Zuqing Zhao

“…Based on the theory of rainfall infiltration, the surface infiltration model of multilevel filled slope was established by using the SEEP/W module of GeoStudio. …”
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Failure Mechanism of a Coal-Rock Combined Body with Inclinations of Structural Planes and a Calculation Model for Impact Energy by Yi-Chao Zhao, Ming-Shi Gao, Yong-Liang He, Dong Xu

“…In the study, the mechanical properties of CR combined bodies with four different inclinations (0°, 15°, 30°, and 45°) of structural planes were measured, and also their failure mechanism was analysed. Based on the theory of particle mechanics, a calculation model for impact energy in a CR combined body with inclinations was established and then verified by using monitored acoustic emission (AE) data. …”
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Service Architecture and Control Configuration Technology of Distribution-Network Edge Computing Based on Hybrid Control by GUO Ning, JI Tuo, LU Xiaoxing, DONG Shufeng, XIAO Maoran, JIAO Hao, XIAO Xiaolong, WU Fan

“…In this context， this study presents the service architecture and control configuration technology of distribution-network edge computing based on the hybrid control theory. First， the hybrid characteristics of the distribution network and its distributed devices are discussed. …”
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The Survey of Behavioral Systems in Relation to Test Anxiety: A Comparative Study by Amir ABDOLHOSSEINI, Najmeh SAFARIOLYAEI, Pooyesh GANJI, Ali Morad Heidari GORJI, Roya BALLAZADEH

“…Conclusion: Test Anxiety was corresponded with brain systems behavior theory, and anxiety increased in the avoidance system activation. …”
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First-order phase transition of the Schwinger model with a quantum computer by Takis Angelides, Pranay Naredi, Arianna Crippa, Karl Jansen, Stefan Kühn, Ivano Tavernelli, Derek S. Wang

“…To investigate the minimum system sizes required for a continuum extrapolation, we study the continuum limit using matrix product states, and compare our results to continuum mass perturbation theory. We demonstrate that taking the additive mass renormalization into account is vital for enhancing the precision that can be obtained with smaller system sizes. …”
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Modeling and Analysis of Magnetic Nanoparticles Injection in Water-Oil Two-Phase Flow in Porous Media under Magnetic Field Effect by Mohamed F. El-Amin, Ahmed M. Saad, Amgad Salama, Shuyu Sun

“…The magnetization properties, the density, and the viscosity of the ferrofluids are obtained based on mixture theory relationships. In the mathematical model, the phase pressure contains additional term to account for the extra pressures due to fluid magnetization effect and the magnetostrictive effect. …”
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Numerical Simulation Study on Gas Migration Patterns in Ultra-Long Fully Mechanized Caving Face and Goaf of High Gas and Extra-Thick Coal Seams by Huaming An, Ruyue Gong, Xingxing Liang, Hongsheng Wang

“…Taking the N2105 working face of the coal mining industry as the research object, the mathematical model of gas seepage in the goaf was established based on the percolation theory of porous media, and the model was solved. …”
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A Stackelberg-Game-Based Power Control Algorithm for Wireless Mesh Networks by Yanbing Liu, Tao Wu, Jun Huang, Shousheng Jia

“…In this paper, we address the problem of how to allocate the power for both optimizing quality of service (QoS) and saving the power consumption in WMNs based on the game theory. We first formulate the problem as a noncooperative game, in which the QoS attributes and the power of each node are defined as a utility function, and all the nodes attempt to maximize their own utility. …”
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Public Service Provisions for Land Resource Planning by Teeraphat Kitjarak, Shubham Pathak, Xinlin Qi, Thussaneeya Boripis

“…Based on the grounded theory, this research adopts the triangulation method. …”
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Vertical Load and Settlement at the Foot of Steel Rib with the Support of Feet-Lock Pipe in Soft Ground Tunnel by Lijun Chen, Jianxun Chen, Yanbin Luo, Yao Li, Taotao Hu

“…Then, based on the proposed mechanical model, the analytical equations for predicting the vertical load and settlement at the foot of the steel rib were derived using structural analysis and beam theory on elastic foundation. The predicted vertical loads and settlements were validated by comparing with the results of field measurements and the Winkler foundation beam model for the feet-lock pipe, and the results show that the feet-lock pipe can effectively reduce the load acting on the ground, where the steel rib was installed, and finally improve the stability of the tunnel structure.…”
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A Power Control Algorithm Based on Outage Probability Awareness in Vehicular Ad Hoc Networks by Xintong Wu, Shanlin Sun, Yun Li, Zhicheng Tan, Wentao Huang, Xing Yao

“…Furthermore, we build the interference model by stochastic geometric theory and then derive the expression between outage probability and cumulative interference. …”
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Indonesian and Egyptian EFL university students’ difficulties in reading comprehension by Intan Ummul Baiti, Eros Meilina Sofa

“…This study helped to develop the theory of Nuttall (2008) and Alderson (2005) about the difficulties in reading comprehension and the causative factors of its difficulties. …”
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Noninteger Derivative Order Analysis on Plane Wave Reflection from Electro-Magneto-Thermo-Microstretch Medium with a Gravity Field within the Three-Phase Lag Model by S. H. Elhag, Fatimah S. Bayones, A. A. Kilany, S. M. Abo-Dahab, Emad A.-B. Abdel-Salam, M. Elsagheer, A. M. Abd-Alla

“…The present research paper illustrates how noninteger derivative order analysis affects the reflection of partial thermal expansion waves under the generalized theory of plane harmonic wave reflection from a semivacuum elastic solid material with both gravity and magnetic field in the three-phase lag model (3PHL). …”
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Research on RBV Control Strategy of Large Angle Maneuver by Jiangtao Xu, Na Luo, Yu Fu, Litong Wang, Xiande Wu

“…Finally, using Lyapunov’s theory proves that all error signals of closed loop system are uniformly bounded finally under this control strategy. …”
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