CRIME AND PUNISHMENT WITH HABIT FORMATION

Moral concepts affect crime supply. This idea is modelled assuming that illegal activities is habit forming. We introduce habits in a intertemporal general equilibrium framework to illegal activities and compare its outcomes with a model without habit formation. The findings are that habit (i) reduces the crime level; (ii) reduces the marginal effect of illegal activities return on crime; (iii) reduces the efficacy of punishment.

PUBLIC INVESTMENT IN BASIC EDUCATION AND ECONOMIC GROWTH

The main objective of this paper was to visualize the relation between government spending on basic education and the human capital accumulation process, observing the impacts of this spending on individual investments in higher education, and on economic growth. From the results obtained, we may reach the central conclusion that basic education affects agents' decisions over their lifetime, and that the significance of the relation between public spending on education and economic growth is altered by changes in the composition of government spending with regard to basic and higher education, and this relation may be insignificant when higher education is not promoted.

Monetary policy and country risk

This article develops an econometric model in order to study country risk behavior forsix emerging economies (Argentina, Mexico, Russia, Thailand, Korea and Indonesia),by expanding the Country Beta Risk Model of Harvey and Zhou (1993), Erb et. al.(1996a, 1996b) and Gangemi et. al. (2000). Toward this end, we have analyzed theimpact of macroeconomic variables, especially monetary policy, upon country risk,by way of a time varying parameter approach. The results indicate an inefficient andunstable effect of monetary policy upon country risk in periods of crisis. However, thiseffect is stable in other periods, and the Favero-Giavazzi effect is not verified for alleconomies, with an opposite effect being observed in many cases.

Coupling vortex dynamics with collective excitations in Bose-Einstein Condensates

Here we analyze the collective excitations as well as the expansion of a trapped Bose-Einstein condensate with a vortex line at its center. To this end, we propose a variational method where the variational parameters have to be carefully chosen in order to produce reliable results. Our variational calculations agree with numerical simulations of the Gross-Pitaevskii equation. The system considered here turns out to exhibit four collective modes of which only three can be observed at a time depending of the trap anisotropy. We also demonstrate that these collective modes can be excited using well established experimental methods such as modulation of the s-wave scattering length

Thrombus aspiration in patients with ST-elevation myocardial infarction: results of a national registry of interventional cardiology.

BACKGROUND: We aimed to evaluate the impact of thrombus aspiration (TA) during primary percutaneous coronary intervention (P-PCI) in 'real-world' settings. METHODS: We performed a retrospective study, using data from the National Registry of Interventional Cardiology (RNCI 2006-2012, Portugal) with ST-elevation myocardial infarction (STEMI) patients treated with P-PCI. The primary outcome, in-hospital mortality, was analysed through adjusted odds ratio (aOR) and 95% confidence intervals (95%CI). RESULTS: We assessed data for 9458 STEMI patients that undergone P-PCI (35% treated with TA). The risk of in-hospital mortality with TA (aOR 0.93, 95%CI:0.54-1.60) was not significantly decreased. After matching patients through the propensity score, TA reduced significantly the risk of in-hospital mortality (OR 0.58, 95%CI:0.35-0.98; 3500 patients). CONCLUSIONS: The whole cohort data does not support the routine use of TA in P-PCI, but the results of the propensity-score matched cohort suggests that the use of selective TA may improve the short-term risks of STEMI.info:eu-repo/semantics/publishedVersio

Tracking and Data Relay Satellite System (TDRSS) Range and Doppler Tracking System Observation Measurement and Modeling

This document gives detailed descriptions of the tracking services, signal generation and processing, range and Doppler extraction, and the principles and procedures involved in modeling range and Doppler observations via the Tracking and Data Relay Satellite System (TDRSS). Major topics discussed include the following: TDRSS telecommunication services, functional description of the TDRSS, tracking signal generation and processing, range and Doppler observations modeling, angular observed and computed measurement algorithms, and tracking data transmission format

Produtividade do arroz de terras altas influenciada por plantas de cobertura e manejo do solo.

Com o objetivo de avaliar o efeito da utilização de diferentes adubos verdes, plantados no sistema plantio direto (SPD) e convencional (SPC) na produtividade da cultura do arroz, foi conduzido um ensaio, na Fazenda Capivara, Embrapa Arroz e Feijão, no qual foram utilizadas como plantas de cobertura do solo as seguintes culturas: Crotalária (Crotalaria juncea), Feijão Guandú (Cajanus cajan), Mucuna preta (Mucuna aterrima), Sorgo (Sorghum bicolor) e plantas espontâneas e a cultivar de arroz BRS Pepita