Search results for "Operative"
showing 10 items of 2781 documents
Intraoperative Ultrasound: Emerging Technology and Novel Applications in Brain Tumor Surgery
2022
Intraoperative ultrasound (IOUS) is becoming progressively more common during brain tumor surgery. We present data from our case series of brain tumor surgery performed with the aid of IOUS in order to identify IOUS advantages and crucial aspects that may improve the management of neurosurgical procedures for brain tumors. From January 2021 to September 2021, 17 patients with different brain tumors underwent brain tumor surgery aided by the use of IOUS. During surgery, the procedure was supported by the use of multiples ultrasonographic modalities in addition to standard B-mode: Doppler, color Doppler, elastosonography, and contrast-enhanced intraoperative ultrasound (CEUS). In selected cas…
Cell and molecular response to IORT treatment
2014
Ionizing radiations (IRs) generated by intraoperative radiotherapy (IORT) treatment activates both pro- and antiproliferative signal pathways producing an imbalance in cell fate decision regulated by several genes and factors involved in cell cycle progression, survival and/or cell death, DNA repair and inflammation. This paper describes the latest advances on cellular and molecular response to IR, highlighting the most relevant research data from cell biology, gene expression profiling and epigenetic studies on different tumor cell types. Understanding the cell molecular strategies to choose between death and survival, after an irradiation-induced damage, opens new avenues for the selectio…
A strategic approach for the discounted Shapley values
2014
The family of discounted Shapley values is analyzed for cooperative games in coalitional form. We consider the bargaining protocol of the alternating random proposer introduced in Hart and Mas-Colell (Econometrica 64:357–380, 1996). We demonstrate that the discounted Shapley values arise as the expected payoffs associated with the bargaining equilibria when a time discount factor is considered. In a second model, we replace the time cost with the probability that the game ends without agreements. This model also implements these values in transferable utility games, moreover, the model implements the \(\alpha \)-consistent values in the nontransferable utility setting.
THE STABILITY, RISK AND PERFORMANCE OF COOPERATIVE BANKS
2013
In a market economy, tradition, stability and performance of cooperative banks, namely science and art of leadership, management, organization and their administration become major facets in promoting and improving cooperative banks, at the microeconomic level, to which we provide a coherent set of concepts, principles, methods and management techniques, their knowledge contributing to the viability and practical implementation, modernization and development of cooperative banks to increase their profitability and competitiveness in heightened risk conditions on local, national and even global markets. In the context of major changes in Romanian society, the action of the forces inside the …
How viable are spanish credit cooperatives after recent bank capitalization and restructuring regulations?
2011
Over the past three years, major reforms have been approved in Spain in order to restructure the banking sector. The purpose of these reforms has been to reinforce the solvency of credit institutions through recapitalization and integration into larger organizations. The credit cooperatives have not presented any solvency problems which would justify these measures being applied to them. The problem that the financial authorities see in their case is their limited size. As a result, the credit cooperatives are immersed in an integration process which is not revolving around the Banco Cooperativo Español (BCE) or the Spanish Association of Rural Savings Banks, as might be expected, but is ta…
Transparencia y nuevas tecnologías en las Cooperativas de crédito
2004
An international reaction was required to the financial scandals of recent years, and some States started to reform corporate governance. Two main systems were used – self-regulation through good governance codes, and legislative measures to achieve transparency in financial markets. The principle of transparency is based on two premises – corporate governance and business information in the framework of new technologies. This study analyses the enforcement of the new Spanish legislation on transparency in credit cooperatives from a dual perspective – that of organisational structure, and members’ rights to information and the use of new technologies.
Las políticas públicas de igualdad en el empleo y la economía social y cooperativa
2004
There are different policies for equality in employment, different “equality plans”, different guidelines, etc. at various levels (European, national, Autonomous Community, etc.) which aim to reduce inequality between men and women in labour matters, such as wages, employment rates, etc. Measures also exist in the social economy to achieve equality between men and women because this principle is behind the cooperation or cooperative principles on which the social economy is based.
Las secciones de crédito en el ordenamiento jurídico español
1999
A credit section is an economic and functional demarcation within a co-operative that, without having an independent juridical personality out of the co-operative it belongs, operates as a financial entity, limiting its active and passive operations to the co-operative and its members. The credit sections are recognized by all the autonomical co-operative laws and they have been especially regulated in Catalonia and the Valencian Community. The regulation contained in the Ley de Cooperativas 27/1999 (Law of Co-operatives 27/1999) clearly restricts the subjective and objective field of activity of the credit sections, but it does not limit the action sphere of co-operatives governed by the a…
La contabilidad de las cooperativas al día
2003
The proposal of an adaptation of the National Accounting System (PGC) for the Cooperative sector has seen fruition in a Project, currently at the draft stage, published by the Instituto de Contabilidad y Auditoría de Cuantas (ICAC) and disseminated in several forums with the aim of: being spread in co-operative circles, giving sufficient time to take on the changes implied in adopting the project, debating the new aspects and proposing alternative solutions, among others. This paper aims to provide a critical commentary for some of the more controversial aspects the new regulations raise.
Economía social y sector no lucrativo: Actualidad científica y perspectivas
2001
In this paper, we intend to analyze some scientific questions of current importance in the Social Economy field and Non-profit sector. In the first place, we show the growing economical importance of this field in Europe, based on the results obtained in the last transnational study. Secondly, we try to think about the concept of non-profit as well as about the position of co-operatives and associations within the Non-profit sector, introducing some criteria of analysis. Immediately after, we study this economical field under a “social” point of view. Finally, the paper analyses the place and content of Social Economy, both business and non-profit sectors, within the limits of European publ…