Results 21 to 30 of about 435,775 (357)

John's ellipsoid and the integral ratio of a log-concave function [PDF]

open access: yes, 2017
We extend the notion of John’s ellipsoid to the setting of integrable log-concave functions. This will allow us to define the integral ratio of a log-concave function, which will extend the notion of volume ratio, and we will find the log-concave ...
Alonso Gutiérrez, David   +3 more
core   +2 more sources

DroughtScape- Summer 2010 [PDF]

open access: yes, 2010
Upcoming Workshops Mild Drought Season Likely to Persist Drought Impacts Intensify in Upper Midwest Visiting Scientists North Carolina Takes Drought Monitor Seriously International Work- Murcia, Spain ...
Smith, Kelly
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Use of consumer-grade cameras to assess wheat N status and grain yield [PDF]

open access: yes, 2019
Relationships between (a) fractional Intercepted PAR (fIPAR), and (b) aboveground biomass (Biomass) and (c) grain yield at harvest with the Normalized Difference Vegetation Index (NDVI) derived either from a spectroradiometer or a conventional camera at ...
Fernández Murcia, Enric   +2 more
core   +4 more sources

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

open access: yesAdvanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia   +3 more
wiley   +1 more source

Assessing Photovoltaic Recycling Capacities and Policy Gaps in the European Union

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This study maps photovoltaic recycling capacity in the EU and key global regions, highlighting gaps between growing waste volumes and available infrastructure. It combines survey insights and policy analysis to identify recycling bottlenecks and offers recommendations to boost circularity in the solar sector.
Nieves Espinosa   +3 more
wiley   +1 more source

Materiales y técnicas constructivas en la Murcia andalusí (siglos X-XIII)

open access: yesArqueología de la Arquitectura, 2011
En el presente trabajo estudiamos la evolución de los materiales y técnicas constructivas en la Murcia andalusí, durante un periodo de tiempo que se extiende entre los siglos X y XIII, para lo que nos basaremos especialmente en la rica información ...
Julio Navarro Palazón   +1 more
doaj   +1 more source

Progress of guayule trials in Europe (Spain and France) : early evaluation [PDF]

open access: yes, 2010
The main objectives of the project were to define the potential for cultivation of guayule (#Parthenium Argentatum#) in Southern Europe and to assess the economical justification as an alternative source for natural rubber produced in Europe.
Calléja, M.   +8 more
core  

Mapping the Innovation DNA of Agribusiness Firms: A Multi‐Method Analysis of Strategic Capabilities and Performance

open access: yesAgribusiness, EarlyView.
ABSTRACT Innovation is essential for competitiveness in agribusiness facing dynamic environments. This study examines how market orientation, marketing, relational, and social capabilities influence innovation performance. Using data from 751 Spanish firms and a multi‐method approach that integrates Structural Equation Modeling (PLS‐SEM), Necessary ...
Beatriz Corchuelo Martínez‐Azúa   +1 more
wiley   +1 more source

The Early Upper Palaeolithic in Cueva del Arco (Murcia, Spain) and Its Contextualisation in the Iberian Mediterranean

open access: yesOpen Archaeology
In this article, we present the results of the research carried out at the Gravettian occupation level of Cueva del Arco (Spain). For this purpose, a multidisciplinary investigation has been carried out in which all the elements recovered in the ...
Roman Dídac   +12 more
doaj   +1 more source

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