Results 81 to 90 of about 3,055,148 (230)

Cenozoic Tectonics Ignite Mitochondrial Codon Innovations Propelling Canid Body Size Evolution and Transcontinental Radiations

Integrative Zoology, EarlyView.
We decode mitochondrial genomes across all extant canids, revealing lineage‐specific codon optimization driven by altitude, predation, and body size. A tripartite framework integrates geological events, metabolic constraints, and adaptive radiation to explain carnivore evolution.
Xiaoyang Wu, Xibao Wang, Yongquan Shang, Yao Chen, Haotian Cai, Tian Xia, Qinguo Wei, Weilai Sha, Honghai Zhang   +8 more
wiley   +1 more source

Echo State Neural Network Based on an Improved Gray Wolf Algorithm Predicts Porosity through Logging Data. [PDF]

ACS Omega, 2023
Youzhuang S, Junhua Z, Yongan Z.
europepmc   +1 more source

New Hybrid Feature Selection Approaches Based on ANN and Novel Sparsity Norm

Journal of Electrical and Computer Engineering
Feature selection is crucial for minimizing redundancy in information and addressing the limitations of traditional classification methods when dealing with large datasets and numerous features in many machine learning applications.
Khadijeh Nemati, Amir Hosein Refahi Sheikhani, Sohrab Kordrostami, Kamrad Khoshhal Roudposhti   +3 more
doaj   +1 more source

Effect of Social Rank on Gut Microbes and Their Metabolites of Greater Long‐Tailed Hamsters (Tscherskia triton)

Integrative Zoology, EarlyView.
Social rank in greater long‐tailed hamsters (Tscherskia triton) shapes gut microbiota composition and metabolite profiles. Dominant males exhibit a “high‐vigilance, metabolically activated” phenotype, with elevated aggression and specific gut microbiota enriched in energy‐harvesting taxa and fecal queuine.
Da Zhang, Xiaoming Xu, Zhibin Zhang
wiley   +1 more source

A nonlinear association between chronic stress and instrumental reward learning under Pavlovian conflict: Behavioural and computational evidence

British Journal of Psychology, EarlyView.
Abstract Chronic stress, arising from prolonged exposure to unpredictable challenges, is common in everyday life and may alter cognitive processes. However, few human studies have empirically examined the association between chronic stress and reward learning, which is critical for navigating uncertain environments.
Lu Liu, Yi‐Xu Pang, Zhi‐Yuan Cai, Chang‐Hong Ma, Ying Zhang, Li‐Jing Niu, Yuan‐Wei Yao, Xiao‐Yi Fang   +7 more
wiley   +1 more source

Optimization of fuzzy c-means (FCM) clustering in cytology image segmentation using the gray wolf algorithm. [PDF]

BMC Mol Cell Biol, 2022
Mohammdian-Khoshnoud M, Soltanian AR, Dehghan A, Farhadian M.   +3 more
europepmc   +1 more source

Story2Board: A Training‐Free Approach for Expressive Visual Storytelling

Computer Graphics Forum, EarlyView.
Abstract We present Story2Board, a training‐free framework for expressive storyboard generation from natural language. Existing methods narrowly focus on subject identity, overlooking key aspects of visual storytelling such as spatial composition, background evolution, and narrative pacing.
D. Dinkevich, M. Levy, O. Avrahami, D. Samuel, D. Lischinski   +4 more
wiley   +1 more source

Basis Networks: Learning basis functions for free‐form triangulations

Computer Graphics Forum, EarlyView.
Abstract We present a framework for learning compactly supported basis functions that define tangent continuous surfaces based on coarse irregular triangle meshes. The basis functions are represented as MLPs. Smoothness of the basis functions is achieved by using the values of Loop basis functions as the parameterization of the surface.
T. Djuren, M. Alexa
wiley   +1 more source

Biological status review for the gray wolf (Canis lupus) in Oregon and evaluation of criteria to remove the gray wolf from the list of endangered species under the Oregon Endangered Species Act

, 2015
Report -- Appendix A. Mapping potential gray wolf range in Oregon -- Appendix B. Assessment of population viability of wolves in Oregon.This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program ...

core  

Gray wolf den

, 1945
Gray wolf den. (Family: canidae; binomial name: canis lupus)
McTaggart-Cowan, Ian, 1910-2010
core   +1 more source