Results 1 to 10 of about 3,966,824 (202)

Zebra pattern in rocks as a function of grain growth affected by second-phase particles [PDF]

open access: yesFrontiers in Physics, 2015
In this communication we present a simple microdynamic model which can explain the beginning of the zebra pattern formation in rocks. The two dimensional model consists of two main processes, mineral replacement along a reaction front, and grain boundary
Ulrich eKelka   +2 more
doaj   +6 more sources

The Battle of Stalingrad and the Second Front Problem

open access: yesVestnik MGIMO-Universiteta, 2013
Using less-known documents from American and British archives the article examines the impact of developments on Soviet-German front in late 1942 on military-political planning in U.S. and U.K. with a special emphasis on the second front problem.
V. O. Pechatnov
doaj   +2 more sources

Formation of multiple combustion fronts in an imbert downdraft gasification reactor [PDF]

open access: yesE3S Web of Conferences, 2021
The experimental study of downdraft gasification was performed in this paper. The operation which led to the formation of the second combustion front was pointed out.
Wasinarom Kittipass   +3 more
doaj   +1 more source

SOVIET DIPLOMACY IN SPAIN: FROM THE PROCLAMATION OF THE SECOND REPUBLIC TO THE POPULAR FRONT [PDF]

open access: yesЛатиноамериканский исторический альманах, 2021
Based on the analysis of published and archival materials of the WUAs of the Russian Federation (7 funds) and Western European foreign poli-cy documents, the article traces the activities of Soviet diplomacy in Spain during the Civil War of 1936-1939 ...
Malay Vera
doaj   +1 more source

The Anti-Hitler Coalition: From Enmity to Military Alliance — A Formula for Success

open access: yesВестник Московского Университета. Серия XXV: Международные отношения и мировая политика, 2020
It is unfortunate to note again today that World War II did not end, it continues in the form of the war of memory. Politicians and scholars who stand as ideological successors of collaborators are trying to rewrite the history of those tragic days, to ...
A. Yu. Borisov
doaj   +1 more source

A PROBLEM OF OPENING OF THE SECOND FRONT IS IN EUROPE: LOOK AFTER SEVEN DECADES

open access: yesVestnik MGIMO-Universiteta, 2014
For the expired time of seventy years historiography of this comprehensive problem was enriched with a large number of researches in our country and in western countries.
A. A. Paderin
doaj   +5 more sources

Mental Health Outcomes Among Healthcare Workers and the General Population During the COVID-19 in Italy

open access: yesFrontiers in Psychology, 2020
IntroductionDuring the COVID-19 pandemic, healthcare workers in Italy have been exposed to an unprecedented pressure and traumatic events. However, no direct comparison with the general population is available so far.
Rodolfo Rossi   +8 more
doaj   +1 more source

Relative Safety Assessment for Positioning Children in Vehicles with Varying Levels of Advanced Safety Technologies

open access: yesFuture Transportation, 2023
Recent studies suggest that advances in rear seat occupant protection are trailing while frontal crash prevention technologies have disproportionately improved front seat occupant safety.
Praveena Penmetsa   +5 more
doaj   +1 more source

Pota »Štajerskega bataljona« – od idealizma do preobrazbe leta 1942

open access: yesDileme, 2021
The beginning of the World War II and occupation in Slovenia in 1941 confronted the leading traditional parties with a dilemma of political and national survival and initiatives for military uprising against the occupier.
Pavlina Bobič
doaj   +1 more source

Lagrangian measurements of turbulent dissipation over a shallow tidal flat from pulse coherent Acoustic Doppler Profilers [PDF]

open access: yes, 2012
We present high resolution (25 mm spatial, 8 Hz temporal) profiles of velocity measured over a shallow tidal flat using pulse-coherent Acoustic Doppler Profilers mounted on surface drifters.
Henderson, Stephen M.   +1 more
core   +2 more sources

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