Generalized Logistic Maps in the Complex Plane: Structure, Symmetry, and Escape-Time Dynamics by Krzysztof Gdawiec, Muhammad Tanveer

“…Central to our approach is the development of an escape criterion based on the Picard orbit, which underpins the escape-time algorithms employed for graphical approximations of these sets. We analyse the structural and dynamical properties of the resulting Mandelbrot and Julia sets, emphasising their inherent symmetries through detailed visualisations. …”
Get full text

Investigation of Snow Load Effects on Modal Parameters of a Steel Structure Roof by Xiaoshu Guan, Huipin Chen, Jian He, Xiaodan Sun

“…It is concluded that snowfall-induced variations on structural stiffness and mass matrices reduce the modal parameters and alter the mode shapes. …”
Get full text

Dual‐Band Metasurface‐Based Structured Light Generations for Futuristic Communication Applications by Muhammad Danial Shafqat, Yujin Park, Nasir Mahmood, Joohoon Kim, Dohyun Kang, Rehan Hafiz, Dongliang Gao, Humberto Cabrera, Muhammad Zubair, Muhammad Qasim Mehmood, Lei Gao, Junsuk Rho

“…Structured beams carrying orbital angular momentum carry significant potential for various applications, including optical trapping, manipulations, communications, microscopy, and so on. …”
Get full text

On the velocity-stress formulation for geometrically nonlinear elastodynamics and its structure-preserving discretization by Tobias Thoma, Paul Kotyczka, Herbert Egger

“…The particular geometric structure of the weak formulation can be preserved under Galerkin approximation via appropriate mixed finite elements. …”
Get full text

On the structure of quasi-Keplerian accretion discs surrounding millisecond X-ray pulsars by Isaac, Habumugisha, Solomon, B. Tessema, Edward, Jurua, Simon, K. Anguma

“…In this study, we investigated the time-independent dynamics (disc structure, forces and torques) of a quasi-Keplerian disc around a millisecond pulsar (MSP) with an internal dynamo. …”
Get full text

Anomalous Vertical Structure of Tropospheric Ozone Due To Stratospheric Intrusions and Convective Transport by Zhixiong Chen, Jane Liu, Xiushu Qie, Jianchun Bian, Rubin Jiang, Dan Li, Zhixuan Bai, Hongbo Zhang, Zhuling Sun, Jinqiang Zhang, Xian Xiao, Mengmiao Yang, Lei Shu, Xugeng Cheng

“…Guided by the discovery of such a vertical O3 structure, we further assess the SIA contribution to tropospheric O3 using multi‐year AIRS satellite observations, and find that SIA appear frequently during summer and lead to short‐term O3 enhancements 35% above the normal values at 500 hPa. …”
Get full text

Local Scouring Visualization of Bed Channel Surface in Hydraulic Structure Using Surfer by Tifarah Dayansabila Paramadita, Nadia Azarine, Aburizal Azhar, Didit Puji Riyanto

Get full text

Aligning EMR Structure with Treatment Cycles: Enhancing Data Management and CDSS Functionality by Ali Azadi, Francisco José García-Peñalvo

“…The results indicate that cycle-based structuring preserves critical variations in patient responses, improves treatment outcome predictions, and strengthens CDSS recommendations. …”
Get full text

The shielding effect of SH wave propagation in porous unidirectional infinite enclosed structure by Zhiyu Fan, Hui Qi, Runjie Yang, Hao Wu, Yufeng Zhang, Jing Guo

“…This approach enables quantitative and qualitative analysis of coupled wave amplitude distribution, shielded frequency bands, and shielding coefficients under variations in frequency bands, pore numbers, inter-pore spacing, and structural dimensions. …”
Get full text

The spatiotemporal changes in fish and invertebrate community structure and habitat viability in the Yangtze Estuary by Zhaomin Chen, Daniel Pauly, Tayler M. Clarke, Cui Liang, Weiwei Xian, William W.L. Cheung

“…We observed pronounced seasonal differences in the environmental and community structures of the Yangtze Estuary, though variations in habitat viability across seasons were minimal. …”
Get full text

Cryo-TEM structure of β-glucocerebrosidase in complex with its transporter LIMP-2 by Jan Philipp Dobert, Jan-Hannes Schäfer, Thomas Dal Maso, Priyadarshini Ravindran, Dustin J. E. Huard, Eileen Socher, Lisa A. Schildmeyer, Raquel L. Lieberman, Wim Versées, Arne Moeller, Friederike Zunke, Philipp Arnold

“…Understanding the interplay of GCase and LIMP-2 on a structural level is crucial to identify potential activation sites and conceptualizing novel therapeutic approaches targeting GCase. …”
Get full text

LANDSCAPE ENVIRONMENTAL HETEROGENEITY SHAPING TREE COMMUNITY COMPOSITION AND STRUCTURE IN RIPARIAN FORESTS by Israel Marinho Pereira, Soraya Alvarenga Botelho, Eduardo van den Berg, Eric Bastos Gorgens, Evandro Luiz Mendonça Machado, Marcio Leles Romarco de Oliveira, Luciano Cavalcante de Jesus França, Múcio Mágno de Melo Farnezi, Anne Prinscila Dias Gonzaga, Everardo Valadares de Sá Barretto Sampaio, Ary Teixeira de Oliveira Filho

“…ABSTRACT Although riparian vegetation is widely recognized for its positive impact on soil and water quality and its role in ecological conservation, there is still a gap in understanding the effect of environmental heterogeneity on tree community composition and structure in riparian landscapes. Riparian forests are ecosystems with abrupt variations in topographic, edaphic, and hydrological features, resulting in the formation of microenvironments with specific plant compositions. …”
Get full text

Bird communities in the Dry Chaco of South America: vegetation structure and climate effects by Romina Cardozo, Ricardo B. Machado

“…Building on a unique, field-based bird community dataset, we used multivariate analysis and generalized linear models to test the effects of climate and vegetation structure on bird composition and richness in forest corridors. …”
Get full text

Influence of Tectonic and Geological Structure on GIC in Southern South Island, New Zealand by M. Ingham, K. Pratscher, W. Heise, E. Bertrand, M. Kruglyakov, C. J. Rodger

“…Our results confirm that tectonic/geological structure in the lower South Island and the resulting electrical conductivity variations have important impacts on the GIC magnitude. …”
Get full text

Impact of Environmental pH on the Structure and Diversity of Oral Microbiota: An In Vitro Study by Yao Huang, Takayuki Nambu, Hiroki Takigawa, Akiyo Kawamoto, Toshinori Okinaga, Kazuya Takahashi

“…This study aimed to investigate the effect of environmental pH on the structure and diversity of oral microbiota in vitro. …”
Get full text

Improved detection algorithm for rail profile wear based on line structured light by LIU Zhengfeng, CHEN Jianzheng, LI Wei

“…However, during the operation of track inspection vehicles, the profile data collected by the rail profile wear detection system based on linear structured light is often disrupted by noise from various outliers, leading to significant geometric variations in the rail profile calculation results. …”
Get full text

How the fish community structure change with seasons in Zhoushan Fishing Ground, China? by Yuru Li, Chenchen Yan, Peilong Ju, Baogui Liu, Jing Wang, Chang Zhang, Wenchao Zhang, Yingbin Wang, Yingbin Wang

“…Understanding seasonal variations in fish communities is important for fishery resources conservation and management in fishery economic zones. …”
Get full text

Assessing genetic diversity and population structure in Tulipa species from Türkiye and Kazakhstan by Nurdana SALYBEKOVA, Akife DALDA-SEKERCI, Amangeldi APUSHEV, Kahraman GURCAN, Fatma BULUT-TOPBAS, Mehmet TUTUNCU, Omer SARI, Bakhadir YUSUPOV, Fisun Gursel CELIKEL, Gulmira TURMETOVA

“…Principal component analysis (PCA) plots, both two- and three-dimensional, grouped the species into four distinct clusters, according to their origin. Structure analysis further confirmed the population structure, identifying four subpopulations. …”
Get full text

The interaction between population age structure and policy interventions on the spread of COVID-19 by Hao Yin, Zhu Liu, Daniel M. Kammen

“…Moreover, a higher basic reproduction number amplifies the impact of an older population structure on the fatality risk of the elderly. The considerable variations in susceptibility, severity, and mobility across age groups underscore the need for targeted interventions to effectively control the spread of COVID-19 and mitigate risks in future pandemics.…”
Get full text

Utilization of Sentinel-2 satellite imagery for correlation analysis of shoreline variation and incident waves: Application to Wonpyeong-Chogok Beach, Korea by Euihyun Kim, Changbin Lim, Jung Lyul Lee

Get full text