Results 241 to 250 of about 210,569 (352)

Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)

The Anatomical Record, EarlyView.
Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto, João Felipe Leal Kaiuca, Adriana Itatí Olivares, William Corrêa Tavares   +3 more
wiley   +1 more source

Optimizing methane flux prediction and key feature identification based on a novel hybrid machine learning model. [PDF]

iScience
Gu X, Yao L, Xiao X, Wu L, Yu H.
europepmc   +1 more source

A new species of Lonchidiidae (Hybodontiformes) from the Late Jurassic of Brazil (Aliança Formation, Jatobá Basin)

The Anatomical Record, EarlyView.
Abstract The Aliança Formation (Jatobá Basin) represents lacustrine deposits formed in oxygenated waters that hosted a diverse fauna, including Hybodontiform sharks. Within this group, the Family Lonchidiidae comprises 11 valid genera, with Parvodus previously reported in Brazilian deposits from the Brejo Santo Formation (Araripe Basin, Late Jurassic ...
Larissa de Souza Ribeiro, Marco Aurélio Gallo de França   +1 more
wiley   +1 more source

Collagen fingerprinting and sequence analysis provides a molecular phylogeny of extinct Australian megafauna. [PDF]

Proc Biol Sci
Buckley M, Mitchell KJ, Arnold LJ, Reed EH, Eberhard R.   +4 more
europepmc   +1 more source

Arrangement of Swamp Forests and Landforms of the Alluvial Plain in the Lower Nakama River, Iriomote Island, Ryukyu Archipelago, Japan

, 1978
Takao Kikuchi, Toshikazu Tamura, Hajime Makita, Toyohiko Miyagi   +3 more
openalex   +2 more sources

Under the Shade of a Coolabah Tree: A Second Cache of Tulas From the Boulia District, Western Queensland

Archaeology in Oceania, EarlyView.
ABSTRACT This paper reports on the excavation of a cache of stone artefacts, buried on the bank of a waterhole or ‘billabong’ in central western Queensland. This is an extremely rare find, and yet it is the second such site to be reported within less than a 10 km radius.
Yinika L. Perston, Lynley A. Wallis, Heather Burke, Lorna Bogdanek, Trevina Rogers, Justine Kemp   +5 more
wiley   +1 more source

Transcriptome Analyses of <i>Procambarus clarkii</i> (Girard, 1852) Under Individual Exposures to CuSO₄, Pendimethalin, and Glyphosate. [PDF]

Toxics
Zheng Y, Li J, Liu Z, Wang N, Xu G.
europepmc   +1 more source

The Breeding of Climbing Perch (Anabas Testudineus) With Meristic Phylogenetic Hybridization Technique Sampled From Three Types of Swamp Ecosystems

, 2019
Slamat Slamat, Pahmi Ansyari, Ahmadi Ahmadi, Ririen Kartika   +3 more
openalex   +2 more sources

Heat Stress and Gut Microbiome Dynamics in Poultry: Interplay, Consequences, and Mitigation Strategies

Animal Research and One Health, EarlyView.
Heat stress disrupts gut microbial balance in poultry, impairing nutrient absorption and immunity. This review outlines the interplay between thermal stress and microbiome dynamics and discusses integrative mitigation strategies, probiotics, phytogenics, cooling systems, and genetic adaptation to enhance poultry resilience.
O. E. Oke, A. I. Oni, O. A. Akosile, K. M. Oliyide, C. A. Ishola, M. O. Logunleko, O. A. Jimoh, C. P. Njoku, L. O. Fasasi, V. A. Uyanga   +9 more
wiley   +1 more source

Sex-dependent shifts in visual detection thresholds under turbid conditions in an African cichlid. [PDF]

Conserv Physiol
Tiarks JH, Gray SM.
europepmc   +1 more source