Temporal variation of a plant-floral visitor network in a temperate forest in Michoacán, Mexico by Arturo Tavera, Martín H. de Santiago-Hernández, Eduardo Cuevas

“…Hence, few studies have evaluated the temporal variation of these systems. This study characterized the plant-floral visitor interaction network of a temperate forest remnant in Michoacán, analyzing monthly changes in its composition, structure, and dynamics during 3 seasons of the year. …”
Get full text

Evaluation of the Frequency of Migraine and CVA Patients Based on Circle of Willis Morphological Variations in MRA Images by Ali Reza Eftekhari Moghadam, Forouzan Absalan, Ehsan Khatavian, Milad Jalilian, Fatemeh Maghsoudi

“…In CVA patients, CoW was in its complete vascular structure in 23.08% and bilaterally varied in 46.15% of all cases. …”
Get full text

Size Variation in Flower Petals of Chinese Animal‐Pollinated Plants in Response to Climatic and Altitudinal Gradients by Siyu Chen, Jiayi Lu, Yuran Dong, Yao Li, Lingfeng Mao

“…ABSTRACT The evolutionary adaptations of plant reproductive structures, including angiosperm petal size, are driven by a combination of natural selection influenced by ecological conditions. …”
Get full text

Monthly Variation, Environmental Drivers, and Ecological Functions of Marine Bacterial Community in a Eutrophic Coastal Area of China by Zezheng Yan, Yanjian Jin, Tiejun Li, Xiaoling Zhang, Qiao Yang, Chengzhe Ren, Ling Qiao

“…The bacterial community structures showed distinct monthly variations, with high similarity between adjacent months, particularly from June to September. …”
Get full text

Conditional universal differential equations capture population dynamics and interindividual variation in c-peptide production by Max de Rooij, Natal A. W. van Riel, Shauna D. O’Donovan

“…We propose a conditional UDE (cUDE) where we assume that the structure and weights of the embedded neural network are common across individuals, and introduce a conditioning parameter that is allowed to vary between individuals. …”
Get full text

A population genomic characterization of copy number variation in the opportunistic fungal pathogen Aspergillus fumigatus. by Shu Zhao, John G Gibbons

“…CNV is a class of small structural variation defined as loci that vary in their number of copies between individuals due to duplication, gain, or deletion. …”
Get full text

Variational graph autoencoder for reconstructed transcriptomic data associated with NLRP3 mediated pyroptosis in periodontitis by Pradeep K. Yadalam, Prabhu Manickam Natarajan, Carlos M. Ardila

“…K-means clustering and VGAE show promise in gene expression analysis and graph structure reconstruction for periodontitis research.…”
Get full text

Experimental Study on Rheological Properties and Strength Variation of High Concentration Cemented Unclassified Tailings Backfill by Shijiao Yang, Xing Xing, Shuai Su, Fulin Wang

Get full text

Haematological profile and genetic variation of brown Caucasian dairy cattle in different ecological and geographical zones by A. A. Ozdemirov, L. N. Chizhova, A. A. Khozhokov, E. S. Surzhikova, A. K. Mikhaylenko

“…Haematological, genetic and statistical methods of analysis were used to examine the haematological profile and genetic structure of genes GH, PIT‐1, PRL in Brown Caucasian dairy cattle, bred in different ecological and climatic zones of Dagestan.Conclusion. …”
Get full text

The role of intraspecific trait variation in driving post‐metamorphic survival: Implications for recruitment in open populations by Luis Giménez, Stuart R. Jenkins

“…Abstract Most ecological studies attempting to understand causes of population dynamics and community structure disregard intraspecific trait variation. …”
Get full text

Sexual dimorphism and geographic variation of the skull of the fishing bat Noctilio leporinus (Chiroptera: Noctilionidae) in Mexico by Sandra Milena Ospina-Garcés, Livia León-Paniagua

“…Morphological differences between populations could be related to genetic isolation and may be accentuated by differences in habitat structure between the dry (west) and humid (east) slopes of the Mexican mountains. …”
Get full text

Temporal and Spatial Variation Characteristics of Precipitation Isohyets on the Qinghai–Tibet Plateau from 1961 to 2023 by Xuan Liu, Qiang Zhou, Yonggui Ma, Zemin Zhi, Rui Liu, Weidong Ma

Get full text

Subnational contribution to life expectancy and life span variation changes: Evidence from the United States by Wen Su, Alyson van Raalte, Jose Manuel Aburto, Vladimir Canudas-Romo

“…OBJECTIVE: We aim to disentangle contributions from subnational levels (US regions) to national changes in life expectancy and life span variation in 2010–2019 and 2019–2020. METHODS: A decomposition of the change in the national life expectancy and life disparity into the contribution of changing mortality and population structure among subnational regions is presented. …”
Get full text

Response of the thermohaline front and associated submesoscale features in the Korea Strait to wind variation during autumn by Jong-Kyu Kim, Byoung-Ju Choi, Sang-Ho Lee, Young-Tae Son

“…Conversely, with northeasterly (up-front) wind, the vertical density structure stabilizes and the front weakens. Simultaneously, ageostrophic secondary circulation diminishes, resulting in a reduction in the EAPE and the submesoscale features. …”
Get full text

Species-specific variation in nesting and postfledging resource selection for two forest breeding migrant songbirds. by Julianna M A Jenkins, Frank R Thompson, John Faaborg

“…Fledgling ovenbirds selected areas with higher densities of understory structure compared to nest sites, and the effect of foliage density on selection increased as juveniles aged and gained independence. …”
Get full text

Phenotypic tolerance for rDNA copy number variation within the natural range of C. elegans. by Ashley N Hall, Elizabeth A Morton, Rebecca Walters, Josh T Cuperus, Christine Queitsch

“…The genes for ribosomal RNA (rRNA) are encoded by ribosomal DNA (rDNA), whose structure is notable for being present in arrays of tens to thousands of tandemly repeated copies in eukaryotic genomes. …”
Get full text

Spatio-temporal Variation of Ecological Service Values in Lijiang River Basin During 2000—2020 by Zhang Junmin, Rong Cheng, Dong Guosong

“…[Objective] The spatio-temporal variation pattern and change law of ecological service value (ESV) in the Lijiang River basin during 2000—2020 were determined in order to provide a spatial governance method for optimizing land use structure and achieving the “dual carbon” goal. …”
Get full text

Habitat-mediated variation in the importance of ecosystem engineers for secondary cavity nesters in a nest web. by Hugo Robles, Kathy Martin

“…Understanding whether and how ecosystem engineers are interchangeable for resource users in different habitats is a largely neglected topic in ecosystem engineering research that can improve our understanding of the structure of communities. We addressed this issue in a cavity-nest web (1999-2011). …”
Get full text

The Role of MDCT Coronary Angiography in the Detection of Benign Varieties and Anomalies of Coronary Blood Vessels—A Narrative Review by Ana Mladenovic Markovic, Ana Tomic, Miodrag Nisevic, Biljana Parapid, Nikola Boskovic, Marina Vitas, Miona Jevtovic, Sandra Grujicic

“…However, in some cases, the anomaly’s characteristics or its interaction with surrounding structures may cause hemodynamic disturbances. These disturbances can lead to turbulent blood flow, which in turn poses an increased likelihood for the development of atherosclerosis and myocardial ischemia. …”
Get full text

Exploration of gene presence/absence variations in Oncorhynchus mykiss and their differentiation between wild and selection populations by Hancheng Bao, Na Xue, Boyuan Wang, Han Yu, Ming Huang, Jinghong He, Shuanglin Dong, Yangen Zhou, Qinfeng Gao, Yuan Tian

“…Gene presence/absence variations (PAVs) have been considered as the important determinants of genome evolution and phenotypic diversity. …”
Get full text