Results 131 to 140 of about 190,242 (314)

Forest [PDF]

open access: yesClinical Chemistry, 2019
openaire   +2 more sources

Designing Asymmetric Memristive Behavior in Proton Mixed Conductors for Neuromorphic Applications

open access: yesAdvanced Functional Materials, EarlyView.
Protonic devices that couple ionic and electronic transport are demonstrated as bioinspired neuromorphic elements. The devices exhibit rubber‐like asymmetric memristive behavior with slow voltage‐driven conductance increase and rapid relaxation, enabling simplified read–write operation.
Nada H. A. Besisa   +6 more
wiley   +1 more source

RELACIÓN ENTRE EL MANEJO FORESTAL Y EL BIENESTAR SOCIOECONÓMICO EN DOS EJIDOS DE QUINTANA ROO

open access: yesRevista Chapingo: Serie Ciencias Forestales y del Ambiente, 2012
El deterioro de los recursos naturales a nivel mundial ha ocasionado cuestionamientos importantes sobre el paradigma de su uso y las perspectivas de desarrollo futuro al ritmo de explotación actual.
Alejandra Ríos-Cortez   +3 more
doaj  

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

Beak deformities in north Patagonian birds [PDF]

open access: yes, 2016
Within the last decade, many individuals of several bird species with abnormal and strange beaks deformationshave been reported from Alaska, United States, and from United Kingdom and Ireland.
Cueto, Víctor   +2 more
core   +1 more source

Forest Damage

open access: yes
Abstract Heterobasidion root and butt rot pose a greater risk in continuous cover forestry (CCF) than in rotation forestry (RF) in conifer-dominated forests, regardless of whether selective, gap or shelterwood cutting is used.
Jarkko Hantula   +10 more
openaire   +2 more sources

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

open access: yesAdvanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source

Els insectes i el bosc [PDF]

open access: yes, 2012
La gestió de les plagues ...
Carles Santana
core   +1 more source

Nanolayer‐Encapsulated Stretchable Liquid‐Metal Sheets for Thermal Management

open access: yesAdvanced Functional Materials, EarlyView.
A stretchable liquid metal sheet with both high thermal conductivity and mechanical flexibility is developed. Its trilayer structure, comprising copper‐particle‐dispersed gallium liquid metal encapsulated by styrene‐butadiene‐styrene nanosheets, shows 40.4 W m−1 K−1 conductivity, elongation exceeding 200%, and retention of 96% of its initial ...
Daisuke Kuse   +16 more
wiley   +1 more source

Una experiència d’aprofitament de biomassa forestal per a ús energètic: cas de l’illa de Menorca [PDF]

open access: yes
L'actual situació del mercat energètic juntament amb l'expansió de la superfície i del volum de biomassa forestal aprofitable als boscos de les balears, ha fet que hagin sorgit iniciatives privades a diferents finques de les illes per a l'aprofitament ...
Santana Morro, Joan A.
core  

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