Results 31 to 40 of about 709,938 (307)

Ecological Agriculture as a strategy to sustainable rural development as demonstrated in a Mexican Project [PDF]

open access: yes, 1998
The Humboldt-University of Berlin, Germany and the University of Chapingo, Mexico are working together on a project named “Development of Environmental Agriculture in Central Countries of Mexico”. The study began two years ago.
Hoffmann, Heide
core  

Recapitulating Endochondral Ossification for Bone Repair: From Development to Engineering Strategy

open access: yesAdvanced Healthcare Materials, EarlyView.
This review summarizes the developmental basis of endochondral ossification (ECO) and its applications in bone tissue engineering (BTE). It first outlines the key biological processes and signaling pathways underlying ECO, then discusses biomaterial‐based engineering strategies derived from these principles, and finally highlights future directions for
Yiqi Su   +8 more
wiley   +1 more source

Cascos hallados en necrópolis celtibéricas conservados en el Museo Arqueológico Nacional de Madrid

open access: yesGladius, 2003
En este trabajo revisaremos los cascos que se conservan en el Museo Arqueológico Nacional, de Madrid, procedentes de las necrópolis celtibéricas de Aguilar de Anguita, en Guadalajara y Alpanseque y Almaluez en Soria; excavadas las dos primeras por D ...
Magdalena Barril Vicente
doaj   +1 more source

Bacillus cereus in the Artisanal Cheese Production Chain in Southwestern Mexico

open access: yesMicroorganisms, 2023
Background: Bacillus cereus is associated with milk, dairy product, and dairy farm contamination. The aim of this study was to characterize strains of B. cereus in the small-scale artisanal cheese production chain in southwestern Mexico.
Itzel-Maralhi Cruz-Facundo   +10 more
doaj   +1 more source

DepthCut: Improved Depth Edge Estimation Using Multiple Unreliable Channels [PDF]

open access: yes, 2017
In the context of scene understanding, a variety of methods exists to estimate different information channels from mono or stereo images, including disparity, depth, and normals.
Guerrero, Paul   +3 more
core   +1 more source

Gamow Shell-Model Description of Weakly Bound and Unbound Nuclear States

open access: yes, 2004
Recently, the shell model in the complex k-plane (the so-called Gamow Shell Model) has been formulated using a complex Berggren ensemble representing bound single-particle states, single-particle resonances, and non-resonant continuum states.
Bennaceur   +17 more
core   +1 more source

Transient Charging of Mixed Ionic‐Electronic Conductors by Anomalous Diffusion

open access: yesAdvanced Materials, EarlyView.
This article explores charge transport in mixed ionic‐electronic conductors (MIECs) through electrochemical impedance spectroscopy and transient current analysis. Focusing on PEDOT:PSS, WO3, and n‐doped PBDF, it uncovers the impact of anomalous diffusion via fractional modeling. The study reveals key correlations that deepen understanding and guide the
Heyi Zhang   +9 more
wiley   +1 more source

El Archivo Jacinto Guerrero: inventario [PDF]

open access: yes, 2016
Jacinto Guerrero es uno de los compositores de teatro lírico más importantes del siglo XX, con obras tan reconocidas como Los gavilanes, El huésped del sevillano y La rosa del azafrán. Guerrero fue presidente de la Sociedad General de Autores y Editores (
Instituto Complutense de Ciencias Musicales, (ICCMU)
core  

Pulsed Laser‐Assisted Phase Engineering of Multimetallic Colloidal Nanocrystals With Complex Compositions

open access: yesAdvanced Materials, EarlyView.
The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela   +4 more
wiley   +1 more source

Organic Photoelectrochemical Cells Beyond Performance: Interface and Catalyst Engineering for Durability

open access: yesAdvanced Energy Materials, EarlyView.
Organic photoelectrochemical cells based on π‐conjugated semiconductors offer a versatile platform for solar fuel generation. This review outlines operating principles, device architectures, and key metrics, and highlights advances in p‐ and n‐type photoelectrodes, interfacial engineering, and catalyst integration.
Jaehyeong Kim   +8 more
wiley   +1 more source

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