Results 21 to 30 of about 3,374 (202)
Nouvelles de la recherche : expertise sur les flux d’azote liés aux élevages
Une expertise scientifique collective conduite par l’Inra (INRA 2012) pointe l’importance des flux d’azote liés aux activités d’élevage et identifie des leviers pour limiter la pression sur l’environnement.
C. DONNARS, P. CELLIER, J.L. PEYRAUD
doaj +1 more source
This study documents the temporal and lateral variation in petrographic and geochemical signatures of fault-related dolomite bodies in the Ranero and El-Moro areas (Karrantza valley, Cantabrian mountains; NW Spain).
Shah M.M. +4 more
doaj +1 more source
Abstract Overexploitation of wildlife is pervasive in many tropical regions, and in addition to being a significant conservation and sustainability concern, it has received global attention given discussions over the origins of zoonotic disease outbreaks.
Franklin T. Simo +8 more
wiley +1 more source
Geostatistics: Modelling spatial variation
Geostatistics, which was developed originally for mining, is now widely used for prediction of soil conditions at unvisited sites and for mapping from sample survey data. The technique is based on models of spatial variation. Soil properties are treated as the outcomes of random spatially correlated processes, to which may be added fixed effects of ...
openaire +1 more source
Designing the foundations of offshore structures is a complex task, requiring both expert experience and the use of numerical models for safety insurance and design cost optimization.
Meimon Y.
doaj +1 more source
Abstract Diversified farming systems are increasingly recognised for their potential to enhance the sustainability and resilience of food systems. Yet it remains unclear whether empirical research adequately captures the drivers and constraints shaping farmers' decisions regarding diversified farming systems across stages of decision‐making ...
Andrea C. Sánchez Bogado +5 more
wiley +1 more source
Shingle Interconnection Reliability of PERC and Thin HJT Cells for Low Earth Orbit Applications
Evolution of maximum power output (Pmax$$ {}_m ax $$) of PERC and thin HJT shingled cells with the Electrically Conductive Adhesives (ECA) “S” and “A” exposed to +120°C/−$$ - $$120°C thermal cycles up to 5×103$$ 5\times 1{0}^3 $$ times. Losses are induced by an increased series resistance with all cell technologies and ECA. Imaging (electroluminescence
Jean‐Baptiste Charpentier +5 more
wiley +1 more source
The study evaluates five factors affecting the assimilation of surface‐sensitive Advanced Microwave Sounding Unit‐A (AMSU‐A) radiances over land, including the simultaneous estimation of surface emissivity and the standard set of state variables, to improve numerical weather prediction (NWP) at Environment and Climate Change Canada (ECCC).
Zheng Qi Wang +4 more
wiley +1 more source
Effets d'une forte variation de conditions environnementales sur le comportement de dispersion et la structure génétique spatiale d'une population de rongeur solitaire, le tamia rayé (Tamias striatus) [PDF]
La dispersion des individus relie les populations animales entre elles. C'est pourquoi il est important de bien connaître les facteurs qui déterminent la distance parcourue par les animaux lors de leur dispersion.
Dubuc-Messier, Gabrielle
core
La variation spatiale du couvert vegetal constitue un des determinismes majeurs de la qualite des ecosystemes. Elle influence la physionomie spatiale de la vegetation ainsi que les mutations des ressources naturelles.
Sambare, O +5 more
core +1 more source

