Results 141 to 150 of about 3,661,265 (345)
DEMOGRAPHIC, SOCIAL, ECONOMIC AND GEOGRAPHIC FEATURES – SHAPING FACTORS OF THE TOURIST MARKET [PDF]
One of the major themes which have more and more importance at a European level, but also at a national level, is the demographic evolution and its effects in the different fields of the social and economic life.
Mirela Mazilu, Sabina Mitroi
core
Geometry of quantum evolution for mixed quantum states
, 2013 The geometric formulation of quantum mechanics is a very interesting field of research which has many applications in the emerging field of quantum computation and quantum information, such as schemes for optimal quantum computers.
Andersson, Ole, Heydari, Hoshang
core +1 more source
Some Gauge-natural operators on linear connections
Monatshefte für Mathematik, 1991 The authors determine all geometrical operators transforming a linear connection on a vector bundle \(E\to M\) and a classical linear connection on the base manifold M into a classical linear connection on the total space E. The result is a 15-parameter family which is explicitly determined and interpreted geometrically.
Kolar, Ivan, Gancarzewicz, Jacek
openaire +2 more sources
A model with a solution algorithm for the operational aircraft maintenance routing problem
Computers & industrial engineering, 2018 The operational aircraft maintenance routing problem (OAMRP) determines the route for each individual aircraft while incorporating operational maintenance considerations. This problem is significant for airlines as it determines the routes to be flown in
A. E. Eltoukhy +3 more
semanticscholar +1 more source
Molecular Oncology, EarlyView.Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova +25 more
wiley +1 more source
Intercomparisons of GOES-derived cloud parameters and surface observations over San Nicolas Island [PDF]
The spatial sampling limitations of surface measurement systems necessitate the use of satellite data for the investigation of large-scale cloud processes.
Fairall, C. W. +2 more
core +1 more source
REDUCTION FOR NATURAL OPERATORS ON PROJECTABLE CONNECTIONS
Demonstratio Mathematica, 2009 AbstractWe present a very simple proof of a general reduction for natural operators on torsion free projectable classical linear connections.
Mikulski, Włodzimierz, Tomáš, J.
openaire +2 more sources
Molecular Oncology, EarlyView.Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson +9 more
wiley +1 more source
Operations Research Games: A Survey [PDF]
This paper surveys the research area of cooperative games associated with several types of operations research problems in which various decision makers (players) are involved.Cooperating players not only face a joint optimisation problem in trying, e.g.,
Borm, P.E.M. +2 more
core +1 more source
A Categorical Model for a Quantum Circuit Description Language (Extended Abstract)
, 2018 Quipper is a practical programming language for describing families of quantum circuits. In this paper, we formalize a small, but useful fragment of Quipper called Proto-Quipper-M.
Rios, Francisco, Selinger, Peter
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