Search results for "Operations"
showing 10 items of 1692 documents
Automated anaesthesia record systems, observations on future trends of development.
1995
The introduction of electronic anaesthesia documentation systems was attempted as early as in 1979, although their efficient application has become reality only in the past few years. Today, documentation technology is offered by most of the monitor manufacturers and new systems are being developed by various working groups. The advantages of the electronic protocol are apparent: Continuous high quality documentation, comparability of data due to the availability of a anaesthesia data bank, reduction of the workload of the anaesthesia staff and availability of new additional information. Disadvantages of the electronic protocol have also been discussed. Typically, by going through the proce…
Proximity and distance in spatial economic theory
1997
La proximité entre des éléments d’un ensemble évoque une certaine similitude entre un ou plusieurs de leurs attributs. Elle peut, en général, être évaluée par une distance. L’article revient d’abord sur l’idée de distance, son rôle et les modalités de son expression. Ensuite, il présente diverses représentations formalisées, il expose les contraintes qu’elles imposent dans la représentation de l’espace. Enfin, dans la mesure où la proximité d’un lieu est souvent définie par rapport à un ensemble d’autres sites, on met en évidence le rôle du choix d’une représentation de la distance dans la détermination du lieu qui offre la proximité optimale et l’influence du critère à partir duquel est dé…
Applying System Dynamics Modeling To Foster a Cause-and-Effect Perspective in Dealing with Behavioral Distortions Associated with a City’s Performanc…
2015
This paper aims to show how applying system dynamics methodology to performance management can provide a powerful modeling perspective enabling public sector organizations to prevent, detect, and counteract behavioral distortions associated with performance measurement. A dynamic performance management approach is able to support performance management system designers in outlining and implementing a consistent set of measures that can allow public sector decision-makers to pursue sustainable organizational learning and development. This perspective implies a major shift from a static to a dynamic picture of organizational processes and results. It means framing delays between causes and ef…
ALTERNATIVE MODELS FOR REGIONAL AIRPORTS IN LATVIA
2021
Regional airports play a significant role inpromotion of connectivity and regional development. This is one of reasons whyairports are treated as public assets and in 77 % cases (airportsproviding scheduled air transport services) owned and operated by public sectorin the EU. 71 % of these publicairports have corporatized airport operators. Latviahas threepublic civil aviation airports planned for scheduled flights until 2015: Riga InternationalAirport as well as Liepaja Airportand Ventspils Airport (Kurzeme planning region). Latviacurrently has decentralised operational model of airports. Riga InternationalAirport is owned by state and operatedby a joint stock company.Regional airports are…
New rules on driver licensing for patients with obstructive sleep apnoea: EU Directive 2014/85/EU.
2016
The widespread recognition that obstructive sleep apnoea (OSA) represents an important risk factor for motor vehicle accidents (MVA), which is reversed by successful therapy with continuous positive airway pressure (CPAP), has led to a revision of annex III of the European Union (EU) directive on driving licences that is subject to mandatory implementation by all member states from December 31, 2015 [1]. This directive was the result of recommendations from a working group established by the Transport and Mobility Directorate of the European Commission in 2012 [2]. The directive states [1] Joint ERS/ESRS working group on the EU directive on issuing driving licences in obstructive sleep apno…
Doing Science: Peer reviewing
2014
External peer review is a hallmark of science. “Published in a peer-reviewed journal” is a sign of quality, meaning that the work has been scrutinised by knowledgeable and independent peers. Moreover, peer review also serves the purpose of improving the work after the authors have done their best and, thus, being a reviewer carries a responsibility. However, it comes with little reward; reviewing is usually done without financial compensation and often outside of work hours. But reviewing is rewarding in itself! Besides being pro bono , it exposes you, as a reviewer, to novel findings and adds a new perspective to your own research and scientific writing. And you can add “Peer reviewer for …
phi-Best proximity point theorems and applications to variational inequality problems
2017
The main concern of this study is to introduce the notion of $$\varphi $$ -best proximity points and establish the existence and uniqueness of $$\varphi $$ -best proximity point for non-self mappings satisfying $$(F,\varphi )$$ -proximal and $$(F,\varphi )$$ -weak proximal contraction conditions in the context of complete metric spaces. Some examples are supplied to support the usability of our results. As applications of the obtained results, some new best proximity point results in partial metric spaces are presented. Furthermore, sufficient conditions to ensure the existence of a unique solution for a variational inequality problem are also discussed.
Some overdetermined problems related to the anisotropic capacity
2018
Abstract We characterize the Wulff shape of an anisotropic norm in terms of solutions to overdetermined problems for the Finsler p-capacity of a convex set Ω ⊂ R N , with 1 p N . In particular we show that if the Finsler p-capacitary potential u associated to Ω has two homothetic level sets then Ω is Wulff shape. Moreover, we show that the concavity exponent of u is q = − ( p − 1 ) / ( N − p ) if and only if Ω is Wulff shape.
The class of F-contraction mappings with a measure of noncompactness
2017
In this chapter we review a class of contraction conditions, which are largely used to obtain interesting generalizations of the Banach fixed-point theorem in various abstract settings. We also present a new fixed-point existence result obtained by considering such a kind of contraction condition and a measure of noncompactness. Moreover, we show the applicability of these results in the theory of functional equations.
Some remarks on nonsmooth critical point theory
2006
A general min-max principle established by Ghoussoub is extended to the case of functionals f which are the sum of a locally Lipschitz continuous term and of a convex, proper, lower semicontinuous function, when f satisfies a compactness condition weaker than the Palais-Smale one, i.e., the so-called Cerami condition. Moreover, an application to a class of elliptic variational-hemivariational inequalities in the resonant case is presented. © Springer Science+Business Media B.V. 2007.