Results 51 to 60 of about 44,567 (204)

Apprendre à philosopher au café : bilans et perspectives

open access: yesRecherches en Éducation, 2012
With the strength of about twenty years of existence and an extremely vast and diversified geographical presence, the phenomenon said of the"café philosophiques (coffees of philosophy) " has proved to be capable of denying the suspicions about "the ...
Romain Jalabert
doaj   +1 more source

Life cycle assessment of Swiss organic farming systems [PDF]

open access: yes, 2006
The impacts of organic and integrated farming systems in Switzerland on the environment have been assessed in a comprehensive study by the life cycle assessment method. This paper reports a comparison of the treatments of the DOC experiment.
Dubois, D   +3 more
core  

The Flood Event in July 2021 in Europe—Observations, Conclusions, Challenges

open access: yes
Journal of Flood Risk Management, Volume 19, Issue 1, March 2026.
Holger Schüttrumpf   +4 more
wiley   +1 more source

Nutritional composition of common, coastal seaweeds from northeastern New Zealand

open access: yesNew Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 3, Page 485-500, September 2025.
ABSTRACT Seaweeds provide important macronutrients for marine herbivores and potential for aquaculture. However, the nutritional content of most New Zealand seaweeds is undocumented. Here, the nutritional composition of eleven common, littoral seaweed species in northeastern New Zealand was examined using proximate composition analysis.
Georgia Hrstich‐Manning   +1 more
wiley   +1 more source

Des bilans de phosphore majoritairement négatifs pour les systèmes de grandes cultures biologiques sans élevage en Midi-Pyrénées. Quels impacts sur le phosphore biodisponible des sols et l’état de nutrition des cultures ? [PDF]

open access: yes, 2013
Soil phosphorus (P) fertility management in organic cropping systems is a debated issue in the general context of decreasing resources in a near future.
COLOMB, Bruno   +2 more
core  

Bilan du phosphore dans un bassin versant du lac Léman : Conséquences pour la détermination de l'origine des flux exportés [PDF]

open access: yes, 2004
Cet article s'intéresse à la dynamique du transfert du phosphore dans un bassin rural de la région lémanique, le bassin versant du Foron (51,5 km2). Nous montrons qu'en établissant, pour les périodes de tarissement, la relation concentration moyenne en ...
Bosse, J. P.   +4 more
core   +1 more source

Self‐pruning in tree crowns is influenced by functional strategies and neighbourhood interactions

open access: yesFunctional Ecology, Volume 39, Issue 9, Page 2234-2250, September 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract As canopy closure imposes light limitation in forests, the dieback of trees' lower branches, known as self‐pruning, defines their live crown base and shapes the structure and function of entire stands.
Shan Kothari   +4 more
wiley   +1 more source

Forest influence on the surface water chemistry of granitic basins receiving acid precipitation in the Vosges massif, France [PDF]

open access: yes, 1987
This study shows the influence of acid rain on the chemistry of surface waters in two small basins. The basins present similar altitudes and climates, only one is forested, and the forest decline has been clearly established.
Ambroise, Bruno   +3 more
core  

Importance économique du Port Autonome de Liège: rapport 2002 [PDF]

open access: yes
This paper provides an extensive overview of the economic importance and development of the Port Autonome de Liège, over the period 1997 - 2002. Focusing on the three major variables of value added, salaried employment and investment, it also provides ...
Frédéric Lagneaux
core  

Etude préliminaire à la réalisation de bilans environnementaux sur le chauffage au bois. Partie 2 : Mise en oeuvre de méthodes de caractérisation d'impact sur le changement climatique. [PDF]

open access: yes, 2015
Dans le cadre de ce volet de l'étude, des analyses de cycle de vie (ACV) ont été réalisées : -En approche attributionnelle, sur la production de chaleur à partir de biomasse forestière issue de quinze origines différentes (trois essences (douglas ...
Benoist, Anthony   +2 more
core  

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