Results 101 to 110 of about 131,582 (307)

Sistema nervioso central y envejecimiento

open access: yesRevista de Neuro-Psiquiatría, 2013
.
Guerra, M., Robles, Y.
openaire   +3 more sources

Directive Antenna Clutter Loss in Slant Paths

open access: yesInternational Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This paper investigates the development of a clutter loss model specifically for slant paths involving directive antennas. Conventionally, clutter loss is characterized by using isotropic antennas to facilitate standard link budget calculations via single antenna gain values.
Fernando Pérez Fontán   +4 more
wiley   +1 more source

¿Qué hay de nuevo en? trasplantes del sistema nervioso central Central nervous system transplantation

open access: yesIatreia, 1993
<p class="MsoNormal"><span style="font-size: 9pt; font-family: Arial">En forma somera se describen algunos aspectos históricos de los trasplantes del sistema nervioso central y se discuten desarrollos recientes en este campo, entre ellos sus ...
Humberto Uribe
doaj  

Trasplantes del sistema nervioso central

open access: yes, 2021
ABSTRACT: Some historical aspects of central nervous system transplantation are briefly described and recent developments in this field are discussed, namely: the possible mechanisms of action of the transplanted tissue and some immunological aspects; moral objections are considered; the fact that these are still experimental procedures is emphasized.
openaire   +1 more source

Business Model and Sustainable Development Goals for an Innovative Agricultural Waste Management: Distributed Biogas Production

open access: yesSustainable Development, EarlyView.
ABSTRACT Technological progress and population growth have increased global pork demand; leading to a rise of methane emission from pig farming, a key contributor to climate change. Anaerobic digestion offers a sustainable solution by converting manure into biogas.
María‐Pilar Martínez‐Hernando   +5 more
wiley   +1 more source

Central de resultats: àmbit d’emergències mèdiques, dades 2018 [PDF]

open access: yes, 2018
Emergències mèdiques; Sistema sanitari públic; EstadístiquesMedical emergencies; Public health system; StatisticsEmergencias médicas; Sistema sanitario público; EstadísticasLa Central de Resultats és un instrument que mesura, avalua i difon els resultats
Observatori del Sistema de Salut de Catalunya
core  

The Impact of “Mother‐Friendly Care” Accreditations on Patient Choice: Evidence From Brazil

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT We examine the impact of Brazil's “Mother‐Friendly Care” accreditation program on hospital choice. Using administrative data on births in the Brazilian public health system from 2008–2019, we estimate a nested logit demand model that allows for differential substitution patterns based on existing Baby‐Friendly Hospital Initiative (IHAC ...
Cici McNamara, Felipe Rocha Campos
wiley   +1 more source

As pequenas e médias empresas frente ao novo sistema de pagamentos brasileiro: o caso dos clientes da carteira MDL do Banco do Brasil S/A [PDF]

open access: yes, 2002
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Produção.Em meio ao cenário de implantação do novo Sistema de Pagamentos Brasileiro (SPB), sabendo-se que importantes mudanças
Santos, Paulo de Tarso Fernandes dos
core  

Infecção HIV no cérebro

open access: yesDST, 2022
Introdução: a importância das manifestações neuropsicológicas como meio de identificar a presença do HIV-1 no sistema nervoso central. Objetivos: avaliar a possível relação entre o HIV-1 no Sistema Nervoso Central (SNC), mecanismo patológico, proteção ...
Rosangela S. Kalil   +7 more
doaj  

Home - About - Disclaimer - Privacy