Vocal constraints on song amplitude in star finches Bathilda ruficauda by Hana Goto, Masayo Soma, Ayumi Mizuno, Henrik Brumm

“…This suggests that the frequency-amplitude correlation is a more general phenomenon in bird vocalisations, independent of the overall source amplitude of a species. While the evolution of birdsong is often viewed as constrained by neural costs and body size, or selective pressures from predators and social aggression, our results emphasise the importance of understanding phonetic features as well. …”
Get full text

Thermal analysis and multi-objective optimization of equal-area microfluidic cooling systems by Yucheng Wang, Antong Bi, Yue Yao, Weiting Chen, Kaiyu Chen, Shenxin Yu, Jiangang Yu, Chao Wang, Wei Li, Shaoxi Wang

“…Four distinct microchannel designs were selected to explore how variations in structure impact thermal management efficiency. …”
Get full text

Quantifying degradation in animal acoustic signals with the R package baRulho by Marcelo Araya‐Salas, Erin E. Grabarczyk, Marcos Quiroz‐Oliva, Adrián García‐Rodríguez, Alejandro Rico‐Guevara

“…Abstract Animal acoustic signals are shaped by selection to convey information based on their tempo, intensity, and frequency. …”
Get full text

Research on the Positioning Models and Elemental Guarantees of Convention and Exhibition Buildings in Small and Medium-Sized Cities: Based on Empirical Case Studies by Yuchen Xie, Jianhe Luo, Peng Du

“…Afterward, through surveys, literature reviews, and expert interviews, this study identifies relevant indicators—such as resource factors and development conditions—and applies the importance index method to select 19 core indicators. …”
Get full text

Sigma Delta Modulation Controller and Associated Cybersecurity Issues with Battery Energy Storage Integrated with PV-Based Microgrid by Syeda Afra Saiara, Mohd. Hasan Ali

“…Battery energy storage systems (BESSs) play a crucial role in integrating renewable energy sources into microgrids. However, robust BESS controllers are needed to carry out this function properly. …”
Get full text

The role of vitamin K in the pathology of newborns and infants (literature review) by Y.V. Marushko, A.O. Pysariev, T.V. Kurilina, O.A. Bovkun

“…PIVKA II is used as a functional marker for the detection of vitamin K deficiency. …”
Get full text

ACO-NM hybrid optimization calculation method for transit time of oxygen activation logging in CO2 injection profile by WANG Zhengyan, CHEN Meng, YANG Guofeng, LIU Guoquan, PEI Yang, CHEN Qiang

“…Compared with the measured oxygen activation spectrum peak, the Gaussian function exhibited a high degree of morphological similarity. …”
Get full text

YAREN: Humanoid Torso Robot Platform for Research, Social Interaction, and Educational Applications by Daniela Sanchez-Orozco, Rhandall Valdez, Yandri Uchuari, Marcelo Fajardo-Pruna, Luis Cavazos Quero, Redhwan Algabri, Emiliano Quinones Yumbla, Francisco Yumbla

“…Relatively low-cost components were selected to provide a high-quality product that remains accessible to multiple laboratories, even in resource-limited contexts. …”
Get full text

Metaphorics and intertexts in the key text positions of political media discourse by V. O. Pareshneva

“…Metaphorical models of implementing the manipulative and predictive functions of the title viewed as a strong position of the text are considered as complex formations including intertextuality and precedent elements. …”
Get full text

Historical traces in Southern Grevena during Ottoman occupation by Vasileios D. Spanos

“…In particular, attention was paid to the detection of all reports of the settlement, in written sources (published and unpublished), so that all the information concerning each settlement, even the simple reports, become known and accessible to the research and also in order to record all types with which each toponym is found, which also facilitates its etymology (although this identification was not always possible). …”
Get full text

An evaluation of the Africa-CORDEX regional climate model's performance in simulating air temperatures and precipitation in the Melka-Wakena catchment, southeast Ethiopia by Tadele Sh Gerasu, Tolera Abdissa Feyissa, Beekan Gurmessa Gudeta, Keneni Demissie, Mulatu Tesfahun

Get full text

Vitamin K1 and K2: Biochemistry, Clinical Significance, and Therapeutic Potential in Human Healt by Michał Wycik, Michał Szczupak, Anna Maria Modzelewska

“… Vitamin K, encompassing phylloquinone (K1) and menaquinones (K2), is essential not only for coagulation but also for various extra-hepatic functions. This review summarizes current knowledge on the biological roles, absorption mechanisms, clinical relevance, and therapeutic implications of vitamins K1 and K2, with particular emphasis on their functions beyond hemostasis. …”
Get full text

Assessment of the nutritional constituents of Elaeis Guineensis Jacq exudates from different States of Nigeria by FI Obahiagbon, GE Ilori, JO Erhabor

“…The concentration of potassium was high in all the samples irrespective of their sources. The exudates could be classified as a rich source of nutrients that are needed in man, as some of the nutrients act as sources of energy, body builders, components of body organs and tissues, coenzymes and play notable roles in biochemical functions and deficiency diseases. …”
Get full text

Big data for imaging assessment in glaucoma by Douglas R. da Costa, Felipe A. Medeiros

“…Leveraging vast data sources, these technologies promise to enhance clinical practice and public health outcomes by enabling earlier disease detection, progression forecasting, and deeper understanding of underlying mechanisms. …”
Get full text

Collaborative Federated Learning of Unmanned Aerial Vehicles in Space–Air–Ground Integrated Network by Huibo Li, Peng Gong, Siqi Li, Weidong Wang, Yu Liu, Xiang Gao, Dapeng Oliver Wu, Duk Kyung Kim, Guangwei Zhang, Jihao Zhang

“…An optimization problem is proposed to minimize the total energy consumption and the loss function of local FL models. In order to solve the mixed integer nonlinear problem (MINLP), a data offloading selection strategy based on proximity discovery and an iterative method-based resource allocation algorithm (IRA) are proposed. …”
Get full text

POTENTIAL OF MACHINE TRANSLATION IN MUSEUM MEDIA DISCOURSE: ANALYSIS OF MODERN BROWSER SYSTEMS by Vera A. Mityagina, Anna A. Novozhilova, Anna P. Naumova

“…The article is devoted to the actual problems of neural machine translation optimization, which are caused by the inclusion of multilingualism in the functionality of online resources for providing equal access to information for all users. …”
Get full text

Evaluation of Baby Leaf Products Using Hyperspectral Imaging Techniques by Antonietta Eliana Barrasso, Claudio Perone, Roberto Romaniello

Get full text

Genome-Wide Scan for Copy Number Variations in Chinese Merino Sheep Based on Ovine High-Density 600K SNP Arrays by Yuezhen Tian, Jing An, Xinning Zhang, Jiang Di, Junmin He, Ayinuer Yasen, Yanpin Ma, Gaohaer Sailikehan, Xixia Huang, Kechuan Tian

“…Copy number variations (CNVs) have emerged as one of the most important sources of genetic variation, influencing phenotypic traits by altering gene expression and dosage. …”
Get full text

Analysis of Differences in Volatile Components of Five Lauraceae Plants From Different Genera Based on HS-SPME-GC-MS by Zhengjiu Wang, Hao Liu, Anping Liu, Peng Liu, Jiuyang Zhao, Shaoli Fan, Jinhui Wang, Bahetiyar Keremu, Lu Yang, Le Li

“…Lauraceae plants are diverse in species and rich in volatile components, which possess functions such as insect repellency, antioxidant activity, and antibacterial properties. …”
Get full text

How to reduce the risk of primary engraftment failure after haploidentical hematopoietic stem cell transplantation in patients with acute myeloid leukemia? by D. K. Zhogolev, S. N. Bondarenko, A. G. Smirnova, Yu. Yu. Vlasova, D. A. Chernyshova, I. S. Moiseev, A. D. Kulagin

“…Optimizing transplantation strategies, including the selection of the graft source and modification of conditioning regimens, may improve haplo‑HSCT outcomes.   …”
Get full text