Results 31 to 40 of about 740,809 (325)

Understanding Complex Human Ecosystems: The Case of Ecotourism on Bonaire

open access: yesEcology and Society, 2003
It is suggested that ecotourism development on the island of Bonaire can be productively understood as a perturbation of a complex human ecosystem. Inputs associated with ecotourism have fueled transformations of the island ecology and sociocultural ...
Thomas Abel
doaj   +1 more source

Transdisciplinary Strategies of Discursive Practice: Procreation Effect [PDF]

open access: yesНаселение и экономика, 2020
The paper aims at building a chain of semantic relations between the key concepts of the transdisciplinary discourse practices in relation to the procreation effect.
Larisa P. Kiyashchenko
doaj   +3 more sources

Delegation of parenthood and language of reproduction: experts and patients on the birth of ART-children [PDF]

open access: yesНаселение и экономика, 2020
While understanding their positions on various ethical issues in the field of reproductive technologies, IVF patients form their own special language, not scientific, but rather vernacular, based on real experience.
Olga G. Isupova
doaj   +3 more sources

Introduction [PDF]

open access: yes, 2017
Contains fulltext : 190586.pdf (publisher's version ) (Open Access)20 ...
Devos, Isabelle, Janssens, Angélique
core   +2 more sources

Natural selection in utero induced by mass layoffs: the hCG evidence

open access: yesEvolutionary Applications, 2012
Evolutionary theory, when coupled with research from epidemiology, demography, and population endocrinology, suggests that contracting economies affect the fitness and health of human populations via natural selection in utero. We know, for example, that
Ralph Catalano   +11 more
doaj   +1 more source

The Portuguese residential real estate market: An evaluation of the last decade [PDF]

open access: yesPanoeconomicus, 2014
This article presents an integrated vision of the context of the residential real estate market in Portugal. It analyses the evolution of several macroeconomic indicators during the last decade.
Tavares de Oliveira Fernando A.   +2 more
doaj   +1 more source

Heavy Metal Ions Removal From Wastewater Using Cryogels: A Review

open access: yesFrontiers in Sustainability, 2022
Water contamination by heavy metal pollution is induced by rapid industrialization and urbanization. Removal of heavy metal ions from wastewater is of prime importance for a clean environment and human health.
Deniz Türkmen   +4 more
doaj   +1 more source

Monitoring international migration flows in Europe. Towards a statistical data base combining data from different sources [PDF]

open access: yes, 1993
The paper reviews techniques developed in demography, geography and statistics that are useful for bridging the gap between available data on international migration flows and the information required for policy making and research. The basic idea of the
A. B. Wils   +141 more
core   +3 more sources

An Agent-Based Dynamic Model of Politics, Fertility and Economic Development [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2016
In the political economy of development, government policy choices at a single point in time can dramatically affect a country's development path by impacting fertility, economic and political decisions across generations.
Zining Yang
doaj  

Toward Sustainable Wellbeing: Advances in Contemporary Concepts

open access: yesFrontiers in Sustainability, 2022
Sustainability and wellbeing are two key global policy priorities, which despite considerable overlap, are invariably isolated. In wellbeing, the importance of social dimensions is an emergent conclusion, but recognition of the environment and nature is ...
Tadhg O'Mahony
doaj   +1 more source

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