Results 31 to 40 of about 19,032 (223)

Mathematical Bio‐Economics 2.0 for Sustainable Fisheries

open access: yesNatural Resource Modeling, Volume 38, Issue 4, November 2025.
ABSTRACT Reconciling food security, economic development, and biodiversity conservation in the face of global changes is a major challenge. The sustainable uses of marine biodiversity in the context of climate change, invasive species, water pollution, and demographic growth is an example of this bio‐economic challenge. There is a need for quantitative
L. Doyen   +22 more
wiley   +1 more source

Alguns aspectos importantes da erva sal (Atriplex nummularia) quando irrigada com o rejeito da dessalinizacao de agua salobra no semi-arido brasileiro. [PDF]

open access: yes, 2019
Com o objetivo de adequar a técnica da osmose inversa às águas salinas oriundas dos aqüíferos do cristalino, e de avaliar técnicas de manejo eficiente dos rejeitos, a fim de reduzir problemas ambientais, este projeto se propõe a dessalinizar água por ...
AMORIM, M. C. C. de   +2 more
core  

A model for the concomitant early formation of dolomite and fibrous clays in coastal bay systems: Evidence from the Eocene (Paris Basin, France)

open access: yesSedimentology, Volume 72, Issue 6, Page 1860-1898, October 2025.
ABSTRACT Detailed analysis of Lutetian–Bartonian deposits in the Paris Basin (‘Marnes et Caillasses’ Formation) provides new evidence of concomitant magnesian fibrous clays (palygorskite and sepiolite) and early microcrystalline dolomite. Although relatively uncommon in sedimentary archives, palygorskite and sepiolite are found in a wide range of ...
Julien Talon   +8 more
wiley   +1 more source

Feiten en valkuilen bij verwerking mestproducten [PDF]

open access: yes, 2009
Mestbewerking op bedrijfsniveau is een van de mogelijke aanpakken om een deel van het mestvolume buiten de landbouw af te zetten. De meest populaire vorm van mestbewerking is het scheiden van mest in een dikke en een dunne fractie.
Starmans, D.A.J.
core  

Physique des mouvements rapides chez les plantes [PDF]

open access: yes, 2014
National audienceDépourvues de muscles, certaines plantes mettent en œuvre des mouvements dont la fulgurance est comparable à celle des animaux. Nous montrons dans cet article que beaucoup de ces mouvements, nécessités par la reproduction ou la nutrition,
Forterre, Yoël   +3 more
core   +4 more sources

Weak and Shallow Secondary Frictional Faults Revealed by Large Earthquakes in Haiti

open access: yesGeophysical Research Letters, Volume 52, Issue 18, 28 September 2025.
Abstract Geological, geodetic, and seismological observations show that large earthquakes damage the crust surrounding the main rupture and, sometimes, activate nearby, smaller, secondary faults. However, the long‐term tectonic role of such secondary faults and their behavior in response to earthquakes or tectonic loading are unclear.
B. Raimbault   +4 more
wiley   +1 more source

Schüler*innen werten selbstständig ein Experiment zur Bestimmung der Zellsaftkonzentration (Osmose) aus

open access: yesDie Materialwerkstatt, 2020
In dem Forschungsprojekt „Bielefelder Binnendifferenzierung in den MINT-Fächern“ (BiBi-MINT) am Oberstufen-Kolleg Bielefeld zur Verzahnung von Mathematikunterricht und Naturwissenschaftsunterricht mit gleichzeitigem Fokus auf die Binnendifferenzierung ...
Holger Bekel-Kastrup   +4 more
doaj   +1 more source

Desidratação osmótica de frutículos de jaca (Artocarpus integrifolia L.): aplicação de modelos matemáticos = Osmotic dehydration of jackfruit (Artocarpus integrifolia L.): application of mathematical models

open access: yesActa Scientiarum: Technology, 2009
A desidratação osmótica tem sido sugerida como uma operação unitáriaimportante, na transformação de frutos perecíveis em novos produtos com maior vida de prateleira e maior valor agregado.
Tatiana Sant'Anna de Souza   +5 more
doaj  

Maitrise de la salinité des eaux d'irrigation pour la viticulture

open access: yesBIO Web of Conferences, 2019
Même si la vigne reste parmi les plantes cultivées une des plus économes en eau, se pose maintenant la question de la disponibilité et de l'accessibilité à la ressource en eau naturelle de qualité: eaux souterraines (infiltration, nappes), eaux de ...
Escudier J.-L.   +3 more
doaj   +1 more source

Diagnóstico de sistemas de dessalinização de água salobra subterrânea em municípios do Estado da Paraíba-Brasil. [PDF]

open access: yes, 2020
Embora, no Semi-Árido brasileiro, predomine o embasamento cristalino, com poços apresentando qualidade comprometida por sais, à tecnologia da dessalinização permite a potabilização dessas águas.
AMORIM, M. C. C. de   +3 more
core  

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