Results 21 to 30 of about 2,508,419 (349)

The Territory of Divnogorye in the Golden Horde Period

open access: yesАрхеология евразийских степей, 2022
The paper features information highlighting the attribution of the territory of Divnogorie in the Golden Horde period. The archaeological and written traces of this period in this territory are investigated, which reflect the relations of the Moscow ...
Bityukov Valentin S.
doaj   +1 more source

Comparison of enzyme-linked immunosorbent assay, surface plasmon resonance and biolayer interferometry for screening of deoxynivalenol in wheat and wheat dust [PDF]

open access: yes, 2016
A sample preparation method was developed for the screening of deoxynivalenol (DON) in wheat and wheat dust. Extraction was carried out with water and was successful due to the polar character of DON.
De Saeger, Sarah   +7 more
core   +3 more sources

COSSACK MILITARY FORMATIONS IN OTHER STATES POLICY (1918–1945)

open access: yesКиївські історичні студії, 2019
During the civil war in Russia in 1918–1921, the liberation efforts of the Cossacks of Don, Kuban, and Terek were unsuccessful, and their lands were incorporated into the USSR.
Volodymyr Komar, Adam Szymanowicz
doaj   +1 more source

Don et contre-don

open access: yesRevue internationale de psychosociologie, 2010
Cette communication s’intéresse à la relation salariale moderne et à la crise qui s’est installée entre les salariés et l’entreprise. Elle propose de démontrer la pertinence de la théorie du don/contre-don pour analyser la relation salarié/entreprise et comprendre les points d’achoppement actuels de celle-ci.
openaire   +3 more sources

Following up on a Margalevian concept: Interactions and exchanges among adjacent parcels of coastal landscapes

open access: yesScientia Marina, 2001
Some decades ago Margalef speculated that study of the exchanges across boundaries that separate different types of ecological systems would provide significant insights about properties and processes within the units that make up ecological mosaics ...
I. Valiela   +7 more
doaj   +1 more source

RAPD as a clinical alert for early evidence of dysthyroid optic neuropathy

open access: yesJournal of Family Medicine and Primary Care, 2022
Dysthyroid optic neuropathy (DON) is a serious manifestation of thyroid eye disease (TED) resulting in permanent visual loss. There is controversy regarding the diagnostic features of DON.
Vinita Gupta   +3 more
doaj   +1 more source

Analyse critique de la complexité sociale du don : la dialectique de la générosité

open access: yesM@GM@
Cette chronique examine l’ambiguïté sociale entourant l’acte de donner dans les sociétés contemporaines. À partir d’une analyse interdisciplinaire, incluant des perspectives philosophiques, sociologiques et économiques, nous explorons les multiples ...
Ala Eddine Bakhouch
doaj   +1 more source

Evidence of Quaternary tectonics along Río Grande valley, southern Malargüe fold and thrust belt, Mendoza, Argentina [PDF]

open access: yes, 2019
The Malargüe fold and thrust belt is developed in the Argentinian Andes between 34° and 37° S, through the tectonic inversion of Upper Triassic and Lower Jurassic depocenters of the Neuquén Basin, with an uplift history since the Cretaceous.
Colavitto, Bruno   +4 more
core   +1 more source

Determination of deoxynivalenol and metabolites in maize samples by LC-MS/MS

open access: yesTạp chí Kiểm nghiệm và An toàn thực phẩm
In Vietnam, the regulation QCVN 8-1:2011/BYT has been issued to control mycotoxin content in food products. However, there are currently no regulations or studies on their derivatives and metabolites.
Bui Cao Tien   +4 more
doaj   +1 more source

Teoría axiomática de los juegos donales: una propuesta desde la antropología de Leonardo Polo

open access: yesRevista Empresa y Humanismo, 2017
Se propone una teoría de juegos antropológica centrada en la noción de don, con la esperanza de que pueda dar fundamento antropológico a las teorías económicas y sociales en la línea de las relaciones interpersonales.
Alberto I. Vargas
doaj   +1 more source

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