Design of Variable-Stiffness Bistable Composite Laminates and Their Application in Variable-Camber Wings by Hanqi Xie, Shujie Zhang, Yizhang Yang, Yang Zhou, Hongxiao Zhao

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AERO-MAP: a data compilation and modeling approach to understand spatial variability in fine- and coarse-mode aerosol composition by N. M. Mahowald, L. Li, J. Vira, M. Prank, D. S. Hamilton, H. Matsui, R. L. Miller, P. L. Lu, P. L. Lu, E. Akyuz, D. Meidan, P. Hess, H. Lihavainen, C. Wiedinmyer, J. Hand, M. G. Alaimo, C. Alves, A. Alastuey, P. Artaxo, A. Barreto, F. Barraza, S. Becagli, G. Calzolai, S. Chellam, Y. Chen, P. Chuang, D. D. Cohen, C. Colombi, E. Diapouli, G. Dongarra, K. Eleftheriadis, J. Engelbrecht, C. Galy-Lacaux, C. Gaston, D. Gomez, Y. González Ramos, Y. González Ramos, R. M. Harrison, C. Heyes, B. Herut, B. Herut, P. Hopke, P. Hopke, C. Hüglin, M. Kanakidou, M. Kanakidou, M. Kanakidou, Z. Kertesz, Z. Klimont, K. Kyllönen, F. Lambert, F. Lambert, X. Liu, R. Losno, F. Lucarelli, W. Maenhaut, B. Marticorena, R. V. Martin, N. Mihalopoulos, N. Mihalopoulos, Y. Morera-Gómez, A. Paytan, J. Prospero, S. Rodríguez, S. Rodríguez, P. Smichowski, D. Varrica, B. Walsh, C. L. Weagle, X. Zhao

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Association of climate variability modes with concurrent droughts and heatwaves in India by Ruhhee Tabbussum, Rajarshi Das Bhowmik, Pradeep Mujumdar

“…This study explores this association by demonstrating how concurrent droughts and heatwaves (CDHW) in India are temporally and spatially connected to multiple global teleconnections (referred to as climate variability modes). Composite and wavelet coherence analyses are implemented for the univariate evaluation of droughts and heatwaves—measured using the standardized precipitation index (SPI) and the standardized heat index (SHI), respectively—in relation to the climate variability modes. …”
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The Ukrainian Pryazovye: composition, uniqueness, variability of the recreational development by Олександр Бейдик, Олександр Комлєв, Лариса Донченко, Ірина Арсененко, Олеся Топалова, Ірина Донець

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Variability of the chemical composition of Dendrocalamus giganteus in relation to growth stage by Mohammad Jakir Hossain, Rupak Kumar Ghosh, Atanu Kumar Das, Roni Maryana, Muryanto Muryanto, Shambhu Chandra Nath, Md. Rakibul Islam

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Process variables in mixture experimental design applied to wood plastic composites by Javier Cruz-Salgado, Sergio Alonso-Romero, Edgar Augusto Ruelas-Santoyo, José Alfredo Jiménez-García, Israel Miguel-Andrés, Roxana Zaricell Bautista-López

“…The highest tensile strength is achieved at maximum levels of these variables, indicating a synergistic effect. Response variable optimization identifies the optimal mixture composition as 90% PET, 10% wood, and no coupling agent. …”
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Seasonal variability of Concentration, Chemical Composition and Aerodynamic Distribution of Particulate Matter in Tehran by Balal Oroji

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The color stability of different composite shades using variable light-curing times by Hozan Tofiq Ahmed, Anas Hussein Yousif, Abdulkareem Ramadhan Ibrah, Doaa Waleed Jameel

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Investigating reduced-dimensional variability in aircraft-observed aerosol–cloud parameters by Kayley M. Butler, Sam J. Silva, Armin Sorooshian, Richard H. Moore, Glenn S. Diskin, John B. Nowak, Luke Ziemba, Ewan Crosbie, Michael A. Shook, Joshua DiGangi, Edward Winstead, Claire Robinson, Yonghoon Choi

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OPTIMIZATION OF DYNAMICALLY VARIABLE CUTTING MODES OF BATCH PROCESSING ON MULTI-POSITION MULTI-TOOL EQUIPMENT by G. M. Levin, B. M. Rozin, O. I. Steblinskaya

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The Influences of Canopy Species and Topographic Variables on Understory Species Diversity and Composition in Coniferous Forests by Hong Huo, Qi Feng, Yong-hong Su

“…Using constrained ordination and the variation partitioning model, we quantitatively assessed the relative effects of two sets of explanatory variables on understory species composition. The results showed that topographic variables had higher explanatory power than did site conditions for understory plant distributions. …”
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Variability in seed essential oil composition of the cultivated Satureja hortensis L. (Lamiaceae) populations in Iran by Shiva Shariatzadeh, Seyed Mehdi Talebi, Mansour Ghorbanpour

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Assessing macroinvertebrate species composition in forest streams using LiDAR-based vegetation structure variables by Jana Petruželová, Simon König, Marco Heurich, Jiří Kopáček, Selma de Donnová, Vendula Polášková, Linda Seifert, Vanda Šorfová, Pavel Sroka, Michal Straka, Jindřiška Bojková

“…Our results demonstrate significant effects of LiDAR variables on macroinvertebrate species composition, shaped by forest structure, the extent of non-forest biotopes, and forest disturbance history. …”
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Temperature‐mediated responses of carbon fluxes to precipitation variabilities in an alpine meadow ecosystem on the Tibetan Plateau by Ning Chen, Yangjian Zhang, Juntao Zhu, Jiaxing Zu, Ke Huang, Junxiang Li, Yaojie Liu, Nan Cong, Ze Tang, Li Wang, Yixuan Zhu

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Composition of entire function and analytic functions in the unit ball with a vanished gradient by A. I. Bandura, T. M. Salo, O. B. Skaskiv

“…The obtained results complement earlier published results with $\mathop{grad}\Phi(z)=(\frac{\partial \Phi(z)}{\partial z_1}, \ldots, \frac{\partial \Phi(z)}{\partial z_j},\ldots,\frac{\partial \Phi(z)}{\partial z_n})\ne \mathbf{0}.$ Also, we study a more general composition $H(\mathbf{w})=G(\mathbf{\Phi}(\mathbf{w}))$, where $G: \mathbb{C}^n\to \mathbb{C}$ is an entire function of the bounded $\mathbf{L}$-index in joint variables, $\mathbf{\Phi}: \mathbb{B}^m\to \mathbb{C}^n$ is a vector-valued analytic function, and $\mathbf{L}: \mathbb{C}^n\to\mathbb{R}^n_+$ is a continuous function. …”
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Analysis of the Structural Configuration and Typical Motion Process of Wheel Leg Composite Variable Displacement and Obstacle Surmounting Robot by Yin Hesheng, Zhang Qiuju, Ning Meng

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Dem-driven investigation and AutoML-Enhanced prediction of Macroscopic behavior in cementitious composites with Variable frictional parameters by Vahid Shafaie, Majid Movahedi Rad

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ALGORITHM FOR OPTIMIZING THE COMBUSTION PROCESS OF ASSOCIATED PETROLEUM GAS IN THERMAL POWER PLANTS, TAKING INTO ACCOUNT THE VARIABILITY OF ITS COMPOSITION by V. M. Larionov, E. R. Saifullin, S. A. Nazarychev, A. O. Malahov, Y. V. Vankov

“…These changes lead to the violation of the combustion optimal mode in thermal power plants. This article presents the algorithm of combustion optimization of hydrocarbon fuels variable composition, in particular of associated petroleum gas. …”
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Coupled shifts in DOM composition and microbial community structure lead to variable biodegradation rates in thermokarst-affected permafrost stratigraphies by Erin N. MacDonald, Alireza Saidi-Mehrabad, Brian Lanoil, Gabriela Lech, Suzanne E. Tank

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RESEARCH ON SPEED AND PRESSURE CONTROL STRATEGY OF STABLE SWITCH ABOUT FOREPOLING EQUIPMENT by LUAN LiJun, ZHAO HuiMeng, XIE Miao, LIU ZhiXiang

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