Results 51 to 60 of about 191,925 (256)
ABSTRACT Background Clone‐censor‐weighting (CCW) can compare treatment regimens that are initially indistinguishable (such as starting treatment within specific time windows) without using landmarks or creating immortal time. The causal contrasts estimated in these cases and the analyses themselves can become quite complex; however. Objective Provide a
Michael Webster‐Clark +3 more
wiley +1 more source
El censo de población y viviendas continúa jugando un rol esencial en las sociedades contemporáneas. La disponibilidad de la información a partir de microdatos censales ofrece posibilidades incalculables para la labor científica, docente y de ...
María Isabel Camacho Cárdenas, +2 more
doaj
The economic consequences of the spanish Reconquest: The long-term effects of medieval conquest and colonization [PDF]
This paper shows that a historical process that ended more than five centuries ago, the Reconquest, is very important to explain Spanish regional economic development down to the present day.
Oto-Peralias, Daniel +1 more
core +2 more sources
Integrating technology and environmental data to predict mismanaged plastic waste in a watershed
Abstract Comprehensive methods for estimating mismanaged waste accumulation in the environment are limited, especially in the Global South, and new technologies are urgently needed. Here, we applied the Azure system, a physical floating barrier designed to retain and extract river floating waste while providing observational data of mismanaged waste ...
Lara M. Pinheiro +10 more
wiley +1 more source
En este documento se estudia la evolución de la tasa de pobreza en relación a dos índices de desempeño macroeconómico. Un primer índice simple de 4 variables, llamado EPI y otro índice más robusto, llamado MRE, compuesto por el promedio simple de tres ...
Leandro Marcarián
doaj
AS RELIGIÕES NO CENSO 2010: UMA REFLEXÃO
Comentários de Pedro Ribeiro de ...
openaire +4 more sources
Primeiro censo brasileiro em cirurgia refrativa [PDF]
OBJETIVO: Realizar o primeiro censo brasileiro de cirurgia refrativa. METODOS: Entre agosto de 2001 e fevereiro de 2002 foram enviados questionarios para 7.890 oftalmologistas brasileiros, com questoes sobre aspectos demograficos, tendencias, padroes de praticas, instrumentos, cuidados pre-operatorios e mercado da cirurgia refrativa.
Victor, Gustavo +8 more
openaire +3 more sources
Abstract Predicting the boreal summer climate over East Asia and the western Pacific is crucial for communities preparing for extreme events. A key source of predictability is the strong connection between the western North Pacific anomalous circulation (WNPAC) and the preceding El Niño‐Southern Oscillation (ENSO). However, the potential change of this
Lu Wang +5 more
wiley +1 more source
Gallbladder cancer: South American experience [PDF]
Large differences in terms of incidence and mortality due to gallbladder cancer (GBC) have been reported worldwide. Moreover, it seems that GBC has unique characteristics in South America.
Arroyo, Gerardo F. +2 more
core +1 more source
Exploring Social Media Purposes and Strategic Approaches Among US Municipalities
ABSTRACT Social media represents a strategic tool for governments to disseminate information, build relationships, and achieve outcomes consistent with stated political, social, and administrative missions. As a digital ecosystem, social media is an essential part of any modern communication strategy, though there is little research into the purposes ...
Jeffrey A. Stone
wiley +1 more source

