Results 11 to 20 of about 51,819 (145)

Juniper from Ethiopia contains a large-scale precipitation signal [PDF]

open access: yes, 2008
Most semiarid regions are facing an increasing scarcity of woody vegetation due mainly to anthropogenic deforestation aggravated by climate changes. However, there is insufficient information to reconstruct past changes in climate and to evaluate the ...
Couralet, C.   +3 more
core   +2 more sources

Experimenting with the design of policies on sustainable resources management : Phase 1 final report, January 2004 - February 2005 [PDF]

open access: yes, 2005
The overall objective of the DMP is to arrest land degradation in Africa's desert margins through demonstration and capacity building activities. The GEF increment to this project will enable the programme to address issues of global environmental ...
Leclerc, Grégoire
core  

Offshore Neopycnodonte oyster reefs in the Mediterranean Sea [PDF]

open access: yes, 2020
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Angeletti, L., & Taviani, M. Offshore Neopycnodonte oyster reefs in the Mediterranean Sea. Diversity,
Angeletti, Lorenzo, Taviani, Marco
core   +1 more source

Marina el-Alamein : Polish-Egyptian restoration mission : conservation work in 2008 [PDF]

open access: yes, 2011
Current conservation work, covering clearing under archaeological supervision, architectural inventory and study of the remains, conservation, restoration and anastylosis of architectural elements and decoration (columns, bench) where applicable, was ...
Bąkowska-Czerner, Grażyna   +5 more
core  

Linking forest ecosystem services to corporate sustainability disclosure: A conceptual analysis [PDF]

open access: yes, 2015
Despite the increasing awareness of corporate dependencies and impacts on ecosystems, and related business risks and opportunities, scientific and corporate-based information on these issues is lacking.
D'amato, Dalia   +4 more
core   +1 more source

Laser-Accelerated proton beams as diagnostics for cultural heritage [PDF]

open access: yes, 2017
This paper introduces the first use of laser-generated proton beams as diagnostic for materials of interest in the domain of Cultural Heritage. Using laser-accelerated protons, as generated by interaction of a high-power short-pulse laser with a solid ...
ANTICI, PATRIZIO   +3 more
core   +1 more source

Experimenting with the design of policies on sustainable resource management : A proposal for Cirad's involvement in a transversal socio-economics component of DMP in West Africa [PDF]

open access: yes, 2004
In our proposal, public policy is approached as a social mediation process, where actors and sectors confront their representations, objectives, and constraints.
Leclerc, Grégoire
core  

The substantial first impact of bottom fishing on rare biodiversity hotspots: a dilemma for evidence-based conservation [PDF]

open access: yes, 2013
The present study set out to describe the impact of a single first passage of two types of bottom fishing gear on rare protected shellfish beds formed by the horse mussel Modiolus modiolus.
Cook, Robert Lewis   +10 more
core   +3 more sources

The 'Maagdentoren' of Zichem (Belgium) : damage assessment of ferruginous sandstone by X-ray tomography [PDF]

open access: yes, 2010
The ferruginous sandstone of the gothic “Maagdentoren” is suffering from a specific biological deterioration process triggered by perforating activities of mason bees.
Boone, Matthieu   +4 more
core   +1 more source

On the methodology of feeding ecology in fish [PDF]

open access: yes, 2016
Feeding ecology explains predator’s preference to some preys over others in their habitat and their competitions thereof. The subject, as a functional and applied biology, is highly neglected, and in case of fish, a uniform and consistent ...
Saikia, Surjya Kumar
core   +3 more sources

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