780 research outputs found
Migraciones y desarrollo : nuevas teorías y evidencia
En este trabajo se plantean las interacciones entre el desarrollo y la migración teniendo en cuenta tanto las recientes aportaciones teóricas como la nueva evidencia empírica. En primer lugar, se revisan las causas de las migraciones y se documentan las principales teorías. En segundo lugar, se reflexiona sobre los efectos de las migraciones para los países en desarrollo y se pone especial énfasis en los efectos de las remesas así como en la fuga de cerebros. Finalmente, se concluye con un conjunto de recomendaciones políticas.
_____________________________________In this paper we discuss the interactions between development and migration, taking into account the most recent theoretical and empirical studies. First, we review migration causes following several theoretical approaches. Second, we address the consequences of migration for sending economies, emphasizing the effects of remittances and the brain drain phenomena. Finally we conclude discussing several policy issues
FDI, Regulations and Growth
The paper explores the linkage between income growth rates and foreign direct investment (FDI) inflows. So far the evidence is rather mixed, as no robust relationship between FDI and income growth has been established. We argue that countries need a sound business environment in the form of good government regulations to be able to benefit from FDI. Using a comprehensive data set for regulations, we test this hypothesis and find evidence that excessive regulations restrict growth through FDI only in the most regulated economies. This result holds true for different specifications of the econometric model, including instrumental variable regressions.Multinationals,Spillovers,Institutions,Development
La emigración hacia los países desarrollados: nueva evidencia
In spite of the relevance of international migration and of the recent advances in the theoretical literature, the evidence on its causes is still scarce and contradictory. Some datasets are not comparable and/or limited in scope, often restricted to the study of migration to only one country. This paper employs a new and comprehensive dataset on migration based on OECD national censuses that identify the country of birth of resident foreign workers and their educational level. Results lend support to the theory of human capital since migrants adopt migration decisions taking into account the wage gap between the origin and destination regions, although its effect depends on the educational (income) level of the migrants. Additionally, there is strong evidence that the larger the previous stock of migrants from the same country of origin and the larger the purchasing power parity, the higher the migration rate. Finally, this paper documents a positive effect of income growth volatility on migration propensity.international migrations, development, human capital
VOICE AND TOUCH BASED INPUT
A word prediction system predicts a word based on a combination of user touch input and user voice input. The system can receive the touch input via, for example, a keyboard or other input device. In some implementations, the system can receive voice input corresponding to the touch input at substantially the same time as the touch input
BURST NOTIFICATIONS
A burst notification system can temporarily disable notifications at a user’s electronic device. The burst notification system receives notification settings for an electronic device from the user of the electronic device. The system disables wireless communications notifications as well as any other notifications (in-app notifications) received from applications installed on the electronic device. For power savings, the system may temporarily disable the electronic device’s onboard cell transceivers and WiFi transceivers which are used to receive incoming phone/voice calls, data packets, text messages, etc
A Standardized Palliative Care Referral Workflow and Educational In-Service at an Outpatient Congestive Heart Failure Clinic
Cardiovascular disease is a significant health issue in the US as it is the leading cause of death and most cited reason of hospitalizations in Medicare enrollees (Centers for Disease Control, 2014; Unroe et al., 2011). The American Colleges of Cardiology and the American Heart Association Guidelines recommend palliative care for all patients with heart failure (Yancy et al., 2013). The purpose of the scholarly project was to address the gaps in current practice by creating a standardized palliative care referral process and education for clinicians in an outpatient Advanced Congestive Heart Failure (ACHF) Clinic. A referral tracking process was defined, a pre-test and post-test were used as measures for the education, a referral process was outlined, and the number of palliative care referrals increased from 0.6% to 1.4% during the project work
Nonlinear Measures for Characterizing Rough Surface Morphologies
We develop a new approach to characterizing the morphology of rough surfaces
based on the analysis of the scaling properties of contour loops, i.e. loops of
constant height. Given a height profile of the surface we perform independent
measurements of the fractal dimension of contour loops, and the exponent that
characterizes their size distribution. Scaling formulas are derived and used to
relate these two geometrical exponents to the roughness exponent of a
self-affine surface, thus providing independent measurements of this important
quantity. Furthermore, we define the scale dependent curvature and demonstrate
that by measuring its third moment departures of the height fluctuations from
Gaussian behavior can be ascertained. These nonlinear measures are used to
characterize the morphology of computer generated Gaussian rough surfaces,
surfaces obtained in numerical simulations of a simple growth model, and
surfaces observed by scanning-tunneling-microscopes. For experimentally
realized surfaces the self-affine scaling is cut off by a correlation length,
and we generalize our theory of contour loops to take this into account.Comment: 39 pages and 18 figures included; comments to
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Quality Measures for Libraries and Information Services.
The purpose of this article is to describe briefly two quality evaluation models for academic libraries: the Portuguese investigation proposes an action model to measure the performance of the libraries of the Universidade do Porto (UP). This tool is justified by the CAF – Common Assessment Framework (an auto-evaluation tool based on the European Foundation Quality Management Excellence Model), the Balanced Scorecard (BSC) and the Analytic Hierarchy Process (AHP); the PAQ – Quality of Products and Services Evaluation Program of the SIBi/USP, based on the Model SERVQUAL, is an assessment research implemented in the academic libraries of the Universidade de São Paulo (USP), in Brazil. The proposal has been presented as being viable and necessary for the management of the libraries of the SIBi/USP
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