Results 21 to 30 of about 10,385,733 (292)

Operational Phase Operators and Hermitian Phase Operators [PDF]

open access: yesProgress of Theoretical Physics, 2003
Summary: It is shown that there exist two kinds of operational (or measured) phase operators, those of the Hradil type [\textit{Z. Hradil}, Phys. Rev. A 47, 4532--4534 (1993)] defined on the entire Hilbert space, and those of the Noh-Fougères-Mandel type [\textit{J. W. Noh, A. Fougères} and \textit{L. Mandel}, Phys. Rev.
openaire   +2 more sources

Efficacy of infection control pathway in reducing postoperative infections in patients undergoing neurosurgery

open access: yesJournal of Infection in Developing Countries, 2020
Introduction: The environment of the operating room (OR) is closely related to the postoperative complications of patients, and it is necessary to study, to what extent, the stringent management of the OR can reduce postoperative complications ...
Chunli Dong   +6 more
doaj   +1 more source

Overview of current development in electrical energy storage technologies and the application potential in power system operation

open access: yes, 2015
Electrical power generation is changing dramatically across the world because of the need to reduce greenhouse gas emissions and to introduce mixed energy sources.
Xing Luo   +3 more
semanticscholar   +1 more source

Operator Ideals and Operator Spaces [PDF]

open access: yesProceedings of the American Mathematical Society, 1995
We prove that every full symmetrically normed ideal of operators on a Hilbert space is realizable as the set of completely bounded maps between two homogeneous operator Hilbert spaces, with the c.b. norm equivalent to (but in general not equal to) the symmetric norm. We show that one can have equality of the c.b.
Mathes, D. Benjamin, Paulsen, Vern I.
openaire   +1 more source

Prediction of Financial Health of Business Entities of Selected Sector Using Balance Analysis II. by Rudolf Doucha and Verification of Its Predictive Ability through ROC [PDF]

open access: yesSHS Web of Conferences, 2021
Forecasting business failure is a worldwide known term, in a global notion, and there is a lot of prediction models constructed to compute financial health of a company and, by that, state whether a company inclines to financial boom or bankruptcy.
Karpac Dusan, Bartosova Viera
doaj   +1 more source

Jones' Model and Its Modifications in the Conditions of the Slovak Republic [PDF]

open access: yesSHS Web of Conferences, 2021
One of the key tasks of financial accounting from its beginnings to the present day is to determine the performance of the company. The financial statements should provide users with a true and fair view of the financial position and financial ...
Strakova Lenka, Svabova Lucia
doaj   +1 more source

Full cost recovery on operation and maintenance of irrigation systems in the pilot river basins [PDF]

open access: yes, 2020
Project report prepared under the European Union Programme on Sustainable Management of Water Resources in Rural Areas of Uzbekistan. Component 1: National policy framework for water governance and Integrated Water Resources Management (IWRM) and supply ...
Akramov, Bekzod   +8 more
core  

The Design and Operation of The Keck Observatory Archive [PDF]

open access: yes, 2014
The Infrared Processing and Analysis Center (IPAC) and the W. M. Keck Observatory (WMKO) operate an archive for the Keck Observatory. At the end of 2013, KOA completed the ingestion of data from all eight active observatory instruments. KOA will continue
Berriman, G. Bruce   +8 more
core   +2 more sources

Operator associated with the and Ψ operators [PDF]

open access: yesJournal of Taibah University for Science, 2018
This paper will discuss a new operator on ideal topological spaces and characterizations of some generalized open sets. Further, it will discuss some decompositions of generalized continuities and a brief discussion on resolvability.
Md. Monirul Islam, Shyamapada Modak
openaire   +2 more sources

Design and Operation of the ATLAS Transient Science Server [PDF]

open access: yesPublications of the Astronomical Society of the Pacific, 2020
The Asteroid Terrestrial impact Last Alert System (ATLAS) system consists of two 0.5 m Schmidt telescopes with cameras covering 29 square degrees at plate scale of 1.86 arcsec per pixel.
K. Smith   +24 more
semanticscholar   +1 more source

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