Results 51 to 60 of about 3,394,128 (149)

Detection of single-mode thermal microwave photons using an underdamped Josephson junction

open access: yesNature Communications
When measuring electromagnetic radiation of frequency f, the most sensitive detector counts single quanta of energy h f. Single photon detectors have been demonstrated from γ-rays to infrared wavelengths, with ongoing efforts to extend their range to ...
A. L. Pankratov   +6 more
doaj   +1 more source

Bahá'ís in Russian Empire within Context of Russo-Iranian Relations

open access: yesНаучный диалог
This article explores the confessional history of a Persian-origin religious community — the Bahá’í Faith (formerly known as Beháism or Behaitstvo in Russian literature) — on the territory of the late nineteenth and early twentieth-century Russian Empire
A. V. Martynenko   +2 more
doaj   +1 more source

THE TEACHING POLICY OF IMPERIAL RUSSIA DIRECTED TO ,,FOREIGN” PEOPLE INCLUDING THE KAZAKH

open access: yesAstra Salvensis, 2019
This study is an analysis of the historical preliminaries, current state and directions of further development of the teaching policy of Imperial Russia directed to ,,foreign” people including the Kazakh.
Ayagan Yerkin   +4 more
doaj  

Fronteiras e state-building periférico: O caso da Fundação Brasil Central [PDF]

open access: yesVaria Historia, 2019
Resumo Este artigo analisa as práticas de territorialização da Fundação Brasil Central (1943-1967) com o objetivo de discutir o state-building em contextos periféricos. Por meio da análise de relatórios, cartas e publicações oficiais da FBC, argumenta-se que a indefinição sobre o espaço real do “Brasil Central” era central para o processo de acumulação
openaire   +3 more sources

GENESIS OF THE CONCEPT NOOSPHERE PEDAGOGY AND THE PARADIGM

open access: yesAstra Salvensis, 2019
This article deals with the studying a new direction in pedagogic sphere. The basis for the study is environmental problems at the present stage and actual issues of education related to it.
Amanay B. Myrzabayev   +4 more
doaj  

Differentiated approach to drainage of postoperative wounds using synthetic prostheses in patients with postoperative ventral hernia

open access: yesВестник хирургии имени И.И. Грекова
The OBJECTIVE was to determine the indications and timing of wound drainage in patients with postoperative ventral hernias using mesh prostheses.METHODS AND MATERIALS.
N. K. Tarasova   +3 more
doaj   +1 more source

Etno-politica e State-building: il problema controverso dell'efficienza istituzionale in Bosnia-Erzegovina

open access: yesScienza & Politica, 2005
Etno-politica e State-building: il problema controverso dell’efficienza istituzionale in Bosnia ...
openaire   +4 more sources

PROSPECTS FOR THE INTEGRATION OF QUARTZ-FELDSPAR CONCENTRATE OBTAINED FROM KAOLIN ENRICHMENT INTO CERAMIC PRODUCTION PROCESSES

open access: yesSustainable Extraction and Processing of Raw Materials Journal
. The paper examin es the potential use of quartz feldspar concentrate obtained as a result of kaolin enrichment to meet the growing demand for quartz feldspar materials, which are essential components in the production of ceramic tiles, sanitary ...
Volodymyr Kotenko   +2 more
doaj   +1 more source

Mass inequalities for glueballs, and quadronium (e+e−e+e−) states

open access: yesPhysics Letters B, 1993
Abstract We show that inferring mass inequalities for a few-body system in terms of the masses of the states bound in two-body subsystems can be useful in many different cases. Beside the baryon meson mass inequalities derived some time ago, we have also mass inequalities between two-gluon ( “2g” ) and three-gluon ( “3g” ) glueballs for ...
openaire   +1 more source

Priapism Associated with Homozygous Hb E State: A Causal Association or an Incidental Finding? [PDF]

open access: yesIndian J Hematol Blood Transfus, 2016
Venkatesan S   +5 more
europepmc   +1 more source

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