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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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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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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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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Surface and subsurface characteristics of wire-electrical discharge machined Al-alloy and composite: a fundamental study on the role of machining variables by Gaurav Anand, Santanu Sardar, Satesh Sah, Ashim Guha, Ibrahim Albaijan, Debdulal Das

“…The CV, KW, and SR are found to increase monotonically with increasing IP and TON but decreasing TOFF, while the reverse trend has been observed for SC; these influences are more pronounced for base alloy over composite except for SR. …”
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Winter wheat variability according to local conditions by Mykola NAZARENKO, Irina SOLOHUB, Olexandr IZHBOLDIN

“…The objectives of our experiments are the description of the phenotypic and genotypic variability by the main agriculture-value traits of the new winter wheat lines according to their interactions with different environmental conditions. …”
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Variable Properties of Auditory Scene Analysis in Music by Adam Rosiński

“…In contrast, the approach presented in this article extends the theories and experiments developed by Bregman and others, providing a more comprehensive understanding of entire compositions or selected sections rather than focusing solely on isolated passages. …”
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Droughts and windstorms due to climate change increase variability in species and trait composition of a subtropical monsoon evergreen broadleaf forest in China by Wenjing Chen, Lei Liu, Daijun Liu, Josep Penuelas, Guoyi Zhou, Zhen Yu, Anchi Wu, Zhurong Wu, Langqin Hua

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A flexible way to study composites in ecology using structural equation modeling by Xi Yu, Florian Schuberth, Jörg Henseler

“…For example, it allows researchers to specify the effects of other variables on a composite. Consequently, conceptual models can be more adequately represented by the statistical model using this specification. …”
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The Composition and Function of Bacterial Communities Associated with the Northern Root-Knot Nematode (<i>Meloidogyne hapla</i>) Populations Showing Parasitic Variability by Isaac Lartey, Gian M. N. Benucci, Terence L. Marsh, Gregory M. Bonito, Haddish Melakeberhan

“…The medium- and low-PV populations shared more bacterial composition than either one with the high-PV population. …”
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