Results 91 to 100 of about 18,671,672 (383)

Identification des bovins par description de la robe et des cornes en Fulfulde, dialecte de éleveurs peul du Diamare (Nord-Cameroun)

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1983
Les auteurs ont rassemblé le vocabulairelrtilisé par les éleveurs peul du Diamaré (Nord-Cameroun) pour différencier leur bétail par la description de la robe et des cornes. Soixante et un termes principaux et 15 dérivés ont été répertoriés.
Eric Thys, D. Noye
doaj   +1 more source

Devenir des personnes handicapées après une formation Afpa [PDF]

open access: yes, 2006
Les informations présentées dans ce document sont issues de l\u27enquête d\u27insertion à six mois des anciens stagiaires de l\u27AFPA et elles ont pour objectif d\u27établir une cartographie des personnes handicapées passées par ces formations.
Association nationale pour la Formation Professionnelle des Adultes - AFPA
core   +1 more source

Star formation

open access: yes
This is a pre-print of a chapter for the Encyclopedia of Astrophysics (edited by I. Mandel, section editor F.R.N. Schneider) to be published by Elsevier as a Reference Module.
Kuruwita, Rajika   +2 more
openaire   +2 more sources

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

Simultaneous junction formation [PDF]

open access: yes, 1984
High-risk, high-payoff improvements to a baseline process sequence of simultaneous junction formation of silicon solar cells are discussed. The feasibility of simultaneously forming front and back junctions of solar cells using liquid dopants on ...
Campbell, R. B.
core   +1 more source

Structure Formation in Large Theories

open access: yes, 2015
Structuring theories is one of the main approaches to reduce the combinatorial explosion associated with reasoning and exploring large theories. In the past we developed the notion of development graphs as a means to represent and maintain structured ...
Autexier, Serge, Hutter, Dieter
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

The turbulent formation of stars

open access: yes, 2018
How stars are born from clouds of gas is a rich physics problem whose solution will inform our understanding of not just stars but also planets, galaxies, and the universe itself. Star formation is stupendously inefficient. Take the Milky Way. Our galaxy
Federrath, Christoph
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Re-Os age of molybdenite from the Hannivka deposit, Kryvyi Rih structure, Ukrainian Shield

open access: yesМінеральні ресурси України
This article presents the results of isotopic dating of molybdenite using the Re–Os method to determine the age of mineralization at the Hannivka deposit.
Yu. Ye. Khomych   +6 more
doaj   +1 more source

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