Results 51 to 60 of about 34,032 (240)
Possibilities of Including Developers into Housing Stock Revitalization
Real Estate Management and Valuation, 2019 The article aims at analyzing the possibility of including developers (private companies focused on profits) into the process of revitalizing tenement houses located in the center of Poznan.
Palicki Sławomir, Strączkowski Łukasz
doaj +1 more source
Hot subdwarfs in the Galactic Bulge [PDF]
Astrophys.J.633:L29-L32,2005, 2005 Recent observations and theories suggest that extreme horizontal branch (EHB) stars and their progeny should be the cause of the UV excess seen in the spectra of many elliptical galaxies. Since the Galactic Bulge is the closest representation of an old, metal-rich spheroid in which we are able to study the EHB scenario in detail, we obtained spectra of
arxiv +1 more source
Stable Reference Gene Selection for RT-qPCR Analysis in Nonviruliferous and Viruliferous Frankliniella occidentalis. [PDF]
PLoS ONE, 2015 Reverse transcriptase-quantitative polymerase chain reaction (RT-qPCR) is a reliable technique for measuring and evaluating gene expression during variable biological processes.
Chunxiao Yang +8 more
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Simultaneous quantization of edge and bulk Hall conductivity [PDF]
J. Phys. A 33, L27-L32 (2000), 1999 The edge Hall conductivity is shown to be an integer multiple of $e^2/h$ which is almost surely independent of the choice of the disordered configuration. Its equality to the bulk Hall conductivity given by the Kubo-Chern formula follows from K-theoretic arguments. This leads to quantization of the Hall conductance for any redistribution of the current
arxiv +1 more source
Enterprises Communication in e-Environment: Case Study of Latvia and Kazakhstan
Economics and Culture, 2018 The performed scientific studies show that proper and skilful use of modern technologies can contribute to significant development of companies. Growth of technologies occurs rapidly, and the electronic environment continuously develops and improves ...
Stige-Skuskovnika Vita +3 more
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Collapsar Black Holes Are Likely Born Slowly Spinning
The Astrophysical Journal Letters, 2023 Collapsing stars constitute the main black hole (BH) formation channel, and are occasionally associated with the launch of relativistic jets that power γ -ray bursts (GRBs). Thus, collapsars offer an opportunity to infer the natal (before spin-up/down by
Ore Gottlieb +4 more
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Consistency in Perturbative Calculations and Radiatively Induced Lorentz and CPT Violations [PDF]
J.Phys.G28:L23-L32,2002, 2002 The origin of the radiatively induced Lorentz and CPT violations, in perturbative evaluations, of an extended version of QED, is investigated. Using a very general calculational method, concerning the manipulations and calculations involving divergent amplitudes, we clearly identify the possible sources of contributions for the violating terms. We show
arxiv +1 more source
Building an Acceleration Ladder with Tidal Streams and Pulsar Timing
The Astrophysical Journal Letters, 2023 We analyse stellar streams in action-angle coordinates combined with recent local direct acceleration measurements to provide joint constraints on the potential of our galaxy.
Peter Craig +3 more
doaj +1 more source
The Masses of Two Binary Neutron Star Systems [PDF]
Astrophys.J. 405 (1993) L29-L32, 1993 The measurement or constraint of the masses of neutron stars and their binary companions tests theories of neutron star structure and of pulsar formation and evolution. We have measured the rate of the general relativistic advance of the longitude of periastron for the pulsar PSR B1802$-$07: $\dot\omega=0\fdg060\pm0\fdg009\,\mbox{yr}^{-1}$, which ...
arxiv +1 more source
On the near horizon rotating black hole geometries with NUT charges [PDF]
, 2016 The near horizon geometries are usually constructed by implementing a specific limit to a given extreme black hole configuration. Their salient feature is that the isometry group includes the conformal subgroup SO(2,1).
Galajinsky, Anton, Orekhov, Kirill
core +2 more sources