Search results for "LAB"
showing 10 items of 7932 documents
A New Aid Modality for Africa: Old Age Cash Transfers
2010
This paper examines the issue of foreign aid and cash transfers to individuals in low-income economies typically found in Africa. Old-age conditional cash transfers and new mobile banking technology can cope with the well-documented problems related to moral hazard and high transaction costs with such policy interactions. Cash transfers can stimulate old and retired individuals’ demand for the consumption goods and services, and thereby affect product prices and wages. Developing economies being characterised by underemployment and gross substitution between consumption and leisure, these transfers can stimulate the labour supply and increase capacity utilisation and the production of labou…
Family Activity Patterns as related to the symmetry in the division of labour in the family, children’s socialization to work and the significance of…
1986
The paper is based on empirical material collected in connection with the research project ‘Way of life in the family parental awareness of parenthood, and children’s social development’. The sample consisted of 212 families with both parents and a six-year-old child. It was relatively homogeneous with regard to the educational background of the parents. Comparisons were made between groups of families which differed with regard to (1) symmetry in the division of labour, (2) socialization of children to work, and (3) the relative significance of work vs. family life to the parents. Symmetry in the division of labour was strongly reflected in the family time consumption patterns and their co…
HUMAN RESOURCES MANAGEMENT IN MARITIME CONTAINER TERMINALS: OPTIMISATION METHODS AND POLICY IMPLICATIONS
2014
In the competitive environment of container transport, Container Terminals (CT) have to plan carefully the management of their resources and services in order to satisfy shipping companies’ requirements. Failure to do so may lead vessel operators to re-schedule their routes calling at new promising terminals. In particular, the optimal management of human resources is a major issue in port systems having low automation and high labour costs. This thesis aims at providing a large overview of current practices and issues concerning the management of dockworkers in the CT area, in order to suggest the analytical methods and policies for its improvement. The focus is on the operational plan (24…
Estimates, trends, and drivers of the global burden of type 2 diabetes attributable to PM2·5 air pollution, 1990–2019: an analysis of data from the G…
2022
Background: Experimental and epidemiological studies indicate an association between exposure to particulate matter (PM) air pollution and increased risk of type 2 diabetes. In view of the high and increasing prevalence of diabetes, we aimed to quantify the burden of type 2 diabetes attributable to PM2·5 originating from ambient and household air pollution.Methods: We systematically compiled all relevant cohort and case-control studies assessing the effect of exposure to household and ambient fine particulate matter (PM2·5) air pollution on type 2 diabetes incidence and mortality. We derived an exposure–response curve from the extracted relative risk estimates using the MR-BRT (meta-regress…
Tradition and modernity: new sound proposals from the music schools of the federation of musical societies of the valencian community
2019
Background: The Federation of Musical Societies of the Valencian Community (FSMCV) is a democratic association created 50 years ago, which represents and supports the 550 associations that make it up, with the aim of promoting, disseminating and teaching music. It promotes associationism and provides society with a way of developing cultural articulation, mainly developing its activities within the Valencian Community, although its national and international activity is very remarkable. Methodology: This article based on a prospective study using a qualitative methodology analyzes one of the proposals made to commemorate the 50th anniversary of the FSMCV through the use and application of t…
REDU : revista de docencia universitaria
2014
[ES] Desde su origen, la misión de la universidad ha sido formar profesionales y especialistas en diversas áreas de conocimiento, pero también, la formación de una auténtica ciudadanía, responsable y comprometida éticamente con la realidad social que la rodea. El artículo presenta una contribución a los debates sobre una nueva conceptualización de la iniciativa empresarial social, así como sobre el desarrollo de planes de estudio en el espacio universitario que expliciten procesos de enseñanza-aprendizaje en emprendimiento social.Aplicamos el método de análisis de contenido para llevar a cabo una revisión crítica de los títulos universitarios que ofrecen las universidades públicas valencian…
Inducible Genetic Code Expansion in Eukaryotes
2020
Abstract Genetic code expansion (GCE) is a versatile tool to site‐specifically incorporate a noncanonical amino acid (ncAA) into a protein, for example, to perform fluorescent labeling inside living cells. To this end, an orthogonal aminoacyl‐tRNA‐synthetase/tRNA (RS/tRNA) pair is used to insert the ncAA in response to an amber stop codon in the protein of interest. One of the drawbacks of this system is that, in order to achieve maximum efficiency, high levels of the orthogonal tRNA are required, and this could interfere with host cell functionality. To minimize the adverse effects on the host, we have developed an inducible GCE system that enables us to switch on tRNA or RS expression whe…
A Support Vector Domain Description Approach to Supervised Classification of Remote Sensing Images
2007
This paper addresses the problem of supervised classification of remote sensing images in the presence of incomplete (nonexhaustive) training sets. The problem is analyzed according to two different perspectives: 1) description and recognition of a specific land-cover class by using single-class classifiers and 2) solution of multiclass problems with single-class classification techniques. In this framework, we analyze different one-class classifiers and introduce in the remote sensing community the support vector domain description method (SVDD). The SVDD is a kernel-based method that exhibits intrinsic regularization ability and robustness versus low numbers of high-dimensional samples. T…
Real-time simulation and control system for the continuous casting process
2005
In this paper we present a real-time system which is used to simulate the unsteady-state continuous casting process and to control the secondary cooling water sprays. The aim of the control system is to keep the surface temperature of the slab constant with respect to time in spite of casting speed variations, and in this way minimize the formation of cracks in the final product. The simulator calculates the temperature distribution using a mathematical model based on a heat conduction formula with phase changes. The optimal spray water flow rates for each spray cooling zone will be calculated by minimizing the deviation between the target surface temperature and the calculated actual surfa…
Spectroscopic, radiochemical, and theoretical studies of the Ga3+-N-2-hydroxyethyl piperazine-N'-2-ethanesulfonic acid (HEPES buffer) system: evidenc…
2013
Recent reports have claimed a superior performance of HEPES buffer in comparison to alternative buffer systems for 67/68 Ga labeling in aqueous media. In this paper we report spectroscopic (1H and 71 Ga NMR), radiochemical, mass spectrometry and theoretical modeling studies on the Ga3+/HEPES system (HEPES = N-2-hydroxyethylpiperazine-N′-2-ethanesulfonic acid) performed with the aim of elucidating a potential contribution of HEPES in the 68/67 Ga radiolabeling process. Our results demonstrate that HEPES acts as a weakly but competitive chelator of Ga3+ and that this interaction depends on the relative Ga3+: HEPES concentration. A by-product formed in the labeling mixture has been identified …