Results 21 to 30 of about 48,914 (304)

Evolution of Old World Equus and origin of the zebra-ass clade

Scientific Reports, 2021
Evolution of the genus Equus has been a matter of long debate with a multitude of hypotheses. Currently, there is no consensus on either the taxonomic content nor phylogeny of Equus.
Omar Cirilli, Luca Pandolfi, Lorenzo Rook, Raymond L. Bernor   +3 more
doaj   +1 more source

Radiocarbon dates from the Oxford AMS system: archaeometry datelist 35 [PDF]

, 2014
This is the 35th list of AMS radiocarbon determinations measured at the Oxford Radiocarbon Accelerator Unit (ORAU). Amongst some of the sites included here are the latest series of determinations from the key sites of Abydos, El Mirón, Ban Chiang, Grotte
Baker, D., Brock, F., Bronk Ramsey, C., Ditchfield, P., Higham, T. F. G., Staff, R. A.   +5 more
core   +1 more source

La revisión de las traducciones del software libre

Revista Tradumàtica, 2011
Pese a haber recibido escasa atención hasta hace muy poco, en los últimos tiempos la revisión de traducciones está siendo objeto de un interés cada vez mayor.
José Ignacio Perea
doaj   +1 more source

Collapse of an ecological network in Ancient Egypt [PDF]

, 2014
The dynamics of ecosystem collapse are fundamental to determining how and why biological communities change through time, as well as the potential effects of extinctions on ecosystems.
Dominy, Nathaniel J., Gross, Thilo, Guimarães Jr., Paulo R., Koch, Paul L., Pires, Mathias M., Rudolf, Lars, Yeakel, Justin D.   +6 more
core   +3 more sources

Transcriptomic Profiling Reveals Lysine-Mediated Proliferative Mechanisms in Mongolian Horse Myogenic Satellite Cells

Animals
Skeletal muscle satellite cells are muscle stem cells that play an important role in the growth, development, and repair of skeletal muscle as well as in the locomotor performance of the animal body.
Yumeng Liu, Yuanyi Liu, Dongyi Bai, Manglai Dugarjaviin, Xinzhuang Zhang   +4 more
doaj   +1 more source

Back to Water: Signature of Adaptive Evolution in Cetacean Mitochondrial tRNAs [PDF]

, 2016
The mitochondrion is the power plant of the eukaryotic cell, and tRNAs are the fundamental components of its translational machinery. In the present paper, the evolution of mitochondrial tRNAs was investigated in the Cetacea, a clade of Cetartiodactyla ...
Cozzi, Bruno, Montelli, Stefano, Negrisolo, ENRICO MASSIMILIANO, Patarnello, Tomaso, Peruffo, Antonella   +4 more
core   +3 more sources

Comparative Analysis of mRNA and lncRNA Expression Profiles in Testicular Tissue of Sexually Immature and Sexually Mature Mongolian Horses

Animals
Testicular development and spermatogenesis are tightly regulated by both coding and non-coding genes, with mRNA and lncRNA playing crucial roles in post-transcriptional gene expression regulation.
Yuanyi Liu, Ming Du, Lei Zhang, Na Wang, Qianqian He, Jialong Cao, Bilig Zhao, Xinyu Li, Bei Li, Gerelchimeg Bou, Yiping Zhao, Manglai Dugarjaviin   +11 more
doaj   +1 more source

Characterization of the Caudal Ventral Tubercle in the Sixth Cervical Vertebra in Modern Equus ferus caballus

Animals, 2023
This study examined the anomalous variations of the ventral process of C6 in modern E. ferus caballus. The aim was to provide an incremental grading protocol measuring the absence of the caudal ventral tubercle (CVT) in this ventral process. The findings
Sharon May-Davis, Diane Dzingle, Elle Saber, Pamela Blades Eckelbarger   +3 more
doaj   +1 more source

Food from Equids—Commercial Fermented Mare’s Milk (Koumiss) Products: Protective Effects against Alcohol Intoxication

Foods
Fermented mare’s milk (koumiss), a traditional Central Asian dairy product derived from fermented mare’s milk, is renowned for its unique sour taste and texture. It has long been consumed by nomadic tribes for its nutritional and medicinal benefits. This
Ming Du, Yuanyi Liu, Jialong Cao, Xinyu Li, Na Wang, Qianqian He, Lei Zhang, Bilig Zhao, Manglai Dugarjaviin   +8 more
doaj   +1 more source

EQUUS STEHLINI AZZAROLI, 1964 (PERISSODACTYLA, EQUIDAE). A REVISION OF THE MOST ENIGMATIC HORSE FROM THE EARLY PLEISTOCENE OF EUROPE, WITH NEW INSIGHTS ON THE EVOLUTIONARY HISTORY OF EUROPEAN MEDIUM- AND SMALL-SIZED HORSES

Rivista Italiana di Paleontologia e Stratigrafia, 2022
The present work provides a revision of the complete fossil collection of Equus stehlini from the Italian Early Pleistocene (late Villafranchian) of the Upper Valdarno Basin (Tuscany, Italy).
Omar Cirilli
doaj   +1 more source