Results 71 to 80 of about 29,208 (272)

Bridging the Late Antique Gap in Northwest Arabia: New Archaeological Evidence on the Occupation of Wādī al‐Qurā (al‐ʿUlā [AlUla], Saudi Arabia) Between the Third and Seventh Centuries CE

open access: yesArabian Archaeology and Epigraphy, EarlyView.
ABSTRACT In 2019, the Dadan Archaeological Project (CNRS/RCU/AFALULA) identified a Late Antique village 1 km south of ancient Dadan in the al‐ʿUlā valley (northwest Saudi Arabia). Three excavation seasons at this site (2021–2023) have uncovered a massive building constructed in the late third or early fourth cent.
Jérôme Rohmer   +11 more
wiley   +1 more source

Characteristics of the wool produced by ewes raised for meat production

open access: yesRevista Brasileira de Zootecnia, 2015
The objective of this study was to evaluate the characteristics of wool produced by ewes of different genetic groups, ages, and reproductive statuses. A total of 115 ewes, of the following genetic groups, were used: 10 Corriedale, 37 Hampshire Down, 26 1/
Edson Luis de Azambuja Ribeiro   +7 more
doaj   +1 more source

A century of theories of balancing selection

open access: yesBiological Reviews, EarlyView.
ABSTRACT Traits that affect organismal fitness are often highly genetically variable. This genetic variation is vital for populations to adapt to their environments, but it is also surprising given that nature – after all – ‘selects’ the best genotypes at the expense of those that fall short.
Filip Ruzicka   +10 more
wiley   +1 more source

Identification and Validation of Genus/Species-Specific Short InDels in Dairy Ruminants

open access: yesBMC Veterinary Research
Background Over the past thirty years, the identification of species-specific molecular markers has significantly advanced our understanding of genetic diversity in both plants and animals. Among these, short InDels have emerged as vital genomic features,
Gianfranco Cosenza   +6 more
doaj   +1 more source

Short communication. Single nucleotide polymorphisms in the ovine CSN1S2 gene for alphaS2–casein

open access: yesSpanish Journal of Agricultural Research, 2013
This work describes eighteen SNPs (9 transitions and 9 transversions) found in the sequence spanning from exon 7 to 11 of the CSN1S2 ovine gene, thirteen located at the introns 7 (5 SNPs), 8 (2 SNPs), 9 (1 SNP), and 10 (5 SNPs), and five at the exons 10 (
J. A. Padilla   +5 more
doaj   +1 more source

Analysis of molecular genetic diversity of endangered Punjab urial (Ovis vignei punjabiensis) based on interleukin 2 gene sequences [PDF]

open access: yesBulgarian Journal of Veterinary Medicine, 2018
Punjab urial (Ovis vignei punjabiensis) is endemic to wild northern Punjab, Pakistan and also an endangered species according to red list categories of International Union of Conservation of Nature and Natural Resources.
T. Hussain   +7 more
doaj   +1 more source

Cytoarchitecture and myeloarchitecture of the sheep auditory cortex

open access: yesJournal of Anatomy, EarlyView.
This article describes the cyto‐ and myeloarchitecture of the sheep auditory cortex. It outlines a six‐layered cortical organization, with variations in cellular types and densities. The potential location of the primary auditory cortex is indicated by parvalbumin immunostaining.
Camille Pluchot   +5 more
wiley   +1 more source

Fases y territorios de la neolitización del NE de la Península Ibérica ca. 5600-4900 cal BC [PDF]

open access: yes, 2017
En este trabajo se presentan los datos radiocarbónicos y de las cerámicas decoradas de numerosos yacimientos del NE Peninsular pertenecientes al Neolítico antiguo (c.5600-4900).
Oms Arias, F. Xavier
core   +1 more source

Sequencing and phylogenetic analysis of partial CXCR2 gene of Murrah buffalo [PDF]

open access: yesVeterinary World, 2014
Aim: Present study was carried out to sequence and phylogenetic analysis of CXCR2 gene of Murrah buffalo. Materials and Methods: For the present investigation, from a group of forty eight Murrah buffaloes (Bubalus bubalis), blood samples were collected ...
S. A. Wani   +5 more
doaj   +1 more source

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