Results 11 to 20 of about 3,262,546 (268)
The Soviet astronomers B.P. Gerassimovich and N.I. Dneprovsky suggested in 1932 that a Catalogue of Faint Stars be compiled. The SRS catalogue is in fact a realization of this suggestion for the southern hemisphere. The final goal of the work is an international catalogue of faint stars IRS=AGK3R + SRS, containing about 40 000 stars of the 7–9th mag ...
M. Z. Zverev +5 more
openaire +1 more source
The evolution in the sector set new tasks for Higher Education Institutions (HEIs)*, where — in addition to educational activity — their cooperation with other entities is assumed, which will make it possible to take up contemporary challenges.
Pabian Angelika M.
doaj +1 more source
Development of Surface Roughness and Mechanical Properties of PMMA Nanocomposites by Blending with Polymeric Materials [PDF]
This work aims to a development of mechanical properties of PMMA that is utilized in denture material, by using two types of polymers; blends (PMMA:2%NR) and (PMMA:2%SR) as a matrix materials strengthen with natural nanoparticles from the pomegranate ...
Hussein Sadeq, Sihama Salih, Auda Braihi
doaj +1 more source
THE MEAN LIGHT CURVES OF THE MIRA-TYPE STARS IN THE H- AND K-BANDS
. For nine Mira-type stars (o Cet, R Leo, S Car, U Her, X Oph, R Aql, RR Aql, S Ori, S Scl,) and one semi-regular star (L2 Pup), the mean light curves have been obtained.
L. S. Kudashkina
doaj +1 more source
The Introduction of Spending Review into the Budget Process in Germany [PDF]
The article describes Germany’s experience of the new budget technology, i.e. the spending review (SR) procedure. By 2019, it became a permanent and mandatory part of the budget preparation.
Maria Gracheva
doaj +1 more source
3D model of amphioxus steroid receptor complexed with estradiol [PDF]
The origins of signaling by vertebrate steroids are not fully understood. An important advance was the report that an estrogen-binding steroid receptor [SR] is present in amphioxus, a basal chordate with a similar body plan as vertebrates.
David J. Chang, Michael E. Baker
core +2 more sources
Research on Application of SR Protection Technology in 5G eMBB Scenarios
As the traditional 4th Generation Mobile Communication (4G) bearer network can only meet the 2G, 3G and 4G wireless service backhaul bearer, it cannot meet the higher requirements of 5G wireless backhaul on the bearer network in terms of bandwidth, delay,
Hao ZHANG, Guo-hui LIU, Xin-quan ZHANG
doaj +1 more source
Elimination of systemic risk in financial networks by means of a systemic risk transaction tax [PDF]
Financial markets are exposed to systemic risk (SR), the risk that a major fraction of the system ceases to function, and collapses. It has recently become possible to quantify SR in terms of underlying financial networks where nodes represent financial ...
Poledna, Sebastian, Thurner, Stefan
core +2 more sources
Impaired Insulin Profiles Following a Single Night of Sleep Restriction: The Impact of Acute Sprint Interval Exercise [PDF]
Experimental sleep restriction (SR) has demonstrated reduced insulin sensitivity in healthy individuals. Exercise is well-known to be beneficial for metabolic health.
Ellis, Jason +5 more
core +2 more sources
Determinación de Sr y Ba en celestinas por fluorescencia de rayos X empleando patrones sintéticos
Se ha estudiado un método rápido para análisis cuantitativo de estroncio y bario en celestinas por fluorescencia de rayos X. Las características químicas de las celestinas de la zona estudiada de las cordilleras Béticas se han simulado con patrones ...
V. López Fenoy +3 more
doaj +1 more source

