Results 111 to 120 of about 113,229 (318)

A Dislocation Perspective on Strength and Toughness in Ceramics

open access: yesAdvanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Mercado forestal enero marzo 2009

open access: yes, 2009
15 hojas : gráficosMercado Forestal es una publicación trimestral del Instituto Forestal, que reúne el acontecer económico y comercial relativo a la actividad forestal en Chile y el ...

core  

Mercado forestal octubre diciembre 2012

open access: yes, 2012
14 hojas : gráficosMercado forestal es una publicación trimestral que incluye en sus primeras páginas los elementos e indicadores que marcan la coyuntura económica nacional e internacional.

core   +1 more source

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

open access: yesAdvanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer   +4 more
wiley   +1 more source

Ethnobotany: Use of plants for therapeutic use

open access: yesRevista Cubana de Ciencias Forestales, 2014
The use of plants to relieve illnesses is considered a millennial science, in the last year's investigators, Scientifics, technicians and specialists have been devoted to deepen in the topic. The objective of this work is to contribute to the recovery of
Digna Velázquez Viera   +4 more
doaj  

Mercado forestal agosto septiembre 2007

open access: yes, 2007
15 hojas : gráficosMercado Forestal es una publicación trimestral del Instituto Forestal, que reúne el acontecer económico y comercial relativo a la actividad forestal en Chile y el ...

core  

Mercado forestal julio septiembre 2012

open access: yes, 2012
16 hojas : gráficosMercado forestal es una publicación trimestral que incluye en sus primeras páginas los elementos e indicadores que marcan la coyuntura económica nacional e internacional.

core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Mercado forestal abril junio 2008

open access: yes, 2008
15 hojas : gráficosMercado Forestal es una publicación trimestral del Instituto Forestal, que reúne el acontecer económico y comercial relativo a la actividad forestal en Chile y el ...

core  

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

open access: yesAdvanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen   +3 more
wiley   +1 more source

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