Results 21 to 30 of about 4,374,159 (298)

Domestication of Marine Fish Species: Update and Perspectives

open access: yesJournal of Marine Science and Engineering, 2015
Domestication is a long and endless process during which animals become, generations after generations, more adapted to both captive conditions and humans. Compared to land animals, domestication of fish species has started recently.
Fabrice Teletchea
doaj   +1 more source

Environment or Outflows? New insight into the origin of narrow associated QSO absorbers

open access: yes, 2009
Recent detailed studies of Narrow Absorption Line (NAL) systems in QSO-spectra have revealed that at least 50% of QSOs have NALs associated with the central engine, and in most cases they are found to be outflowing.
Wild, Vivienne
core   +1 more source

A Ten-Stage Protocol for Assessing the Welfare of Individual Non-Captive Wild Animals: Free-Roaming Horses (Equus Ferus Caballus) as an Example

open access: yesAnimals, 2020
Knowledge of the welfare status of wild animals is vital for informing debates about the ways in which we interact with wild animals and their habitats.
Andrea M. Harvey   +3 more
doaj   +1 more source

Faunal Remains from Shikarpur, a Harappan Site in Gujarat, India [PDF]

open access: yesIranian Journal of Archaeological Studies, 2011
This paper deals with the preliminary observations of the analysis conducted on the faunal remains unearthed at thesite of Shikarpur. A single trench ES4 was selected as a research sample from the excavation conducted by theDepartment of Archaeology and ...
Pramod Joglekar, Pankaj Goyal
doaj   +1 more source

The differential diagnosis of chorea [PDF]

open access: yes, 2007
Chorea is a hyperkinetic movement disorder characterised by excessive spontaneous movements that are irregularly timed, randomly distributed and abrupt. In this article, the authors discuss the causes of chorea, particularly Huntington's disease and the ...
Tabrizi, SJ, Wild, EJ
core   +1 more source

Genetic Characterization of Endangered Sterlet (Acipenser ruthenus, Linnaeus 1758) Gene Bank Broodstock, Natural and Cultured Populations in Hungary

open access: yesFishes
The sterlet (Acipenser ruthenus) is the smallest-bodied endangered species among the six native sturgeon species of the Danube River, and self-sustaining populations still inhabit the Hungarian section of the Danube River and its largest tributary, the ...
Gyöngyvér Fazekas   +5 more
doaj   +1 more source

Ali-menti, comporta-menti, menti: discorso sull’intelligenza alimentare

open access: yesDNA Di Nulla Academia, 2023
Bread has always been life, both in the “wild” and “refined” versions. In the 1950s, with wide diffusion of a refined version of bread, there was an “improvement” from the aesthetic point of view but, paradoxically, not on the nutritional point of view ...
Luca Falasconi, Andrea Segrè
doaj   +1 more source

Molecular Methods for Rare Hemoglobinopathy Cases: First Brazilian Report of Pediatric Siblings with Hb O‐Arab and Alpha‐Thalassemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Hemoglobinopathies are prevalent globally; diagnosis is complex in high genetic admixture populations like Brazil. We report, in two pediatric siblings, the first documented cases in Brazil of heterozygosity for hemoglobin (Hb) O‐Arab with coinheritance of α‐thalassemia (αα/−α4.2; −α3.7/−α4.2), resulting in microcytic and hypochromic anemia ...
Elisângela de Souza Miranda Muynarsk   +9 more
wiley   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

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