Results 11 to 20 of about 1,406,757 (219)

The Current Status of Social Risks on Educational Systems. An Analysis Through Social Media [PDF]

open access: yes, 2018
Este trabajo ha sido publicado en las actas del citado congreso, y revisados los documentos donde ha sido publicado, no se muestran impedimentos legales para que pueda ser publicado el documento.Social Risk in education such as bullying, are usually ...
De Amicis, Leyla   +8 more
core   +6 more sources

Marriage and Divorce since World War II: Analyzing the Role of Technological Progress on the Formation of Households [PDF]

open access: yes, 2004
Publicado por New York: Sociedad para la Economía dinamíca. 2004. UC3M Working paper. 65Since World War II there has been: (i) a rise in the fraction of time that married households allocate to market work, (ii) an increase in the rate of divorce, and ...
Greenwood, Jeremy, Guner, Nezih
core   +2 more sources

More on Marriage, Fertility and the Distribution of Income [PDF]

open access: yes, 1999
Publicado también en la serie: UCLA Department of Economics. Penn CARESS. Working paperAccording to Pareto, the distribution of income depends on “the nature of the people comprising a society, on the organization of the latter, and, also, in part, on
Greenwood, Jeremy   +2 more
core   +2 more sources

Quasi-Maximum Likelihood estimation of Stochastic Volatility models [PDF]

open access: yes, 1994
Publicado además en: Recent developments in Time Series, 2003, vol. 2, ISBN13: 9781840649512, pp. 117-134Changes in variance or volatility over time can be modelled using stochastic volatility (SV) models.
Ruiz, Esther
core   +2 more sources

Un cuadro de Francisco Pacheco desconocido, pero ya publicado

open access: yesArchivo Español de Arte, 2012
Se presenta un cuadro firmado y fechado por Francisco Pacheco en 1629 que no ha sido recogido por la bibliografía científica, a pesar de estar ya publicado en la revista de información general La Esfera en 1930.
Bonaventura Bassegoda
doaj   +1 more source

What's there beyond the sun and the sea? Detecting tourists' interest towards nature in a mass tourism destination using social media data

open access: yesPeople and Nature, EarlyView.
Abstract Nature‐based tourism is a rapidly growing subsector of the international tourism industry. However, capturing broad‐scale patterns of nature visits during touristic trips or visitors' appreciation of nature may be difficult using traditional data sources and methods. In this study, we harness geotagged social media data to understand the scale
Matti Hästbacka   +4 more
wiley   +1 more source

Datos no publicados

open access: yesNuestras Aves, 2016
This article does not have a summary.
Igor Berkunsky, Román Ruggera
openaire   +1 more source

Using incentive payments to promote human–carnivore coexistence

open access: yesConservation Biology, EarlyView.
Abstract For many large carnivores, minimizing the financial burden they impose on local people is critical to their conservation. Incentive‐based programs that provide people with financial benefits for taking pro‐conservation actions or achieving conservation goals are a promising tool for promoting human–carnivore coexistence. Although the number of
Adam Pekor   +9 more
wiley   +1 more source

Metodologia para diagnóstico e intervenção em edifícios correntes: habitação social no Porto e Recife [PDF]

open access: yes, 2011
De acordo com o INE (2010), o parque de habitação social distribui-se por 246 Municípios, sendo constituído por cerca de 97 mil fogos e 22 mil edifícios. O município do Porto detém 12 682 fogos, correspondendo a 13% do total.
Carvalho, Jenner   +4 more
core  

Números publicados

open access: yesPORTO ARTE: Revista de Artes Visuais, 2017
Números anteriores publicados.
openaire   +1 more source

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