Results 111 to 120 of about 92,378 (309)

Les exportations marocaines de clémentine et de pomme de terre en Afrique de l’Ouest

open access: yesAlternatives Rurales, 2017
Cette étude entreprend une analyse des exportations marocaines de la clémentine et de la pomme de terre vers les pays de l’Afrique de l’Ouest à travers : 1) le circuit formel contrôlé par l’Etablissement Autonome de Contrôle et de Coordination des ...
Khadija Zine, Abdelkader Ait El Mekki.
doaj  

PASTA‐ELN: Simplifying Research Data Management for Experimental Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Research data management faces ongoing hurdles as many ELNs remain complex and restrictive. PASTA‐ELN offers an open‐source, cross‐platform solution that prioritizes simplicity, offline access, and user control. Its in tuitive folder structure, modular Python add‐ons, and open formats enable seamless documentation, FAIR data practices, and easy ...
S. Brinckmann, G. Winkens, R. Schwaiger
wiley   +1 more source

IMPACTS OF FTAA AND MERCOEURO ON AGRIBUSINESS IN THE MERCOSUL COUNTRIES [PDF]

open access: yes
Focusing on changes in agricultural policy, this paper examines the economic impacts on MERCOSUL member country economies arising from the creation of the Free Trade Area of the Americas (FTAA) and a free trade area between MERCOSUL and the European ...
Cypriano, Luiz Alberto   +1 more
core   +1 more source

To what extent smallfarmers are affected by their lack of GlobalGAP certification? Evidnece from mango export sector in Peru [PDF]

open access: yes, 2012
A range of the economic development literature focuses on the debate of whether international standards exclude small-scale farmers from highvalue food markets.
Lemeilleur, Sylvaine
core  

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova   +2 more
wiley   +1 more source

Digital Actuation Control of Soft Robotic Origami With Self‐Folding Liquid Crystal Elastomer Hinges

open access: yesAdvanced Functional Materials, EarlyView.
Self‐folding soft‐rigid hybrid robotic origami is enabled by liquid crystal elastomer actuators with embedded Joule heating and closed‐loop digital control. Digitally addressable hinges provide reversible and programmable transitions between distinct folded states while maintaining actuation performance at high cycle counts (over 1500).
David C. Bershadsky   +3 more
wiley   +1 more source

Quasi‐Static to Supersonic Energy Absorption of Nanoarchitected Tubulanes and Schwarzites

open access: yesAdvanced Functional Materials, EarlyView.
Nanoarchitected energy‐absorptive Tubulanes exhibit record energy absorption under quasi‐static conditions and exceptional inelastic energy dissipation under 750 m s−1 ballistics impact, with high performance spanning strain rates of 12 orders of magnitude.
Peter Serles   +16 more
wiley   +1 more source

R&D and Innovation Empirical Analysis for Tunisian Firms [PDF]

open access: yes
In the context of economic globalization and of the internationalization of R&D activity, innovation is becoming one of the most important assets for corporations in developed and emerging countries as well.
El Elj, Moez
core   +1 more source

An Engineered Living Material With Pro‐Angiogenic Activity Inducible by Near‐Infrared Light

open access: yesAdvanced Functional Materials, EarlyView.
NIR‐responsive engineered living materials (ELMs) for controlled angiogenesis: Near‐infrared (800 nm) light activates engineered probiotic bacteria within alginate‐based living materials to secrete a blood vessel‐regenerating protein. The released protein promotes pro‐angiogenic effects in endothelial networks and chick chorioallantoic membranes.
Anwesha Chatterjee   +4 more
wiley   +1 more source

An Independent Review of the E.U. Illegal, Unreported, and Unregulated Regulations [PDF]

open access: yes, 2012
Illegal, unregulated and unreported (IUU) fishing refers to fishing activities that do not comply with national, regional, or international fisheries conservation or management legislation or measures .
Indrani Lutchman   +2 more
core  

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