Results 111 to 120 of about 187,211 (314)

Ranking forestry journals using the h-index

open access: yes, 2008
An expert ranking of forestry journals was compared with journal impact factors and h-indices computed from the ISI Web of Science and internet-based data.
Jerome K Vanclay, Jerome K. Vanclay
core   +2 more sources

Cryo‐EM of Rationally Designed Photosystem I Nanoassembly on Graphene Validates Orientation‐Driven Enhancement of Photocatalytic Performance

open access: yesAdvanced Functional Materials, EarlyView.
The first cryo‐EM visualization and quantification of oriented Photosystem I (PSI) on single‐layer graphene is reported. Domain‐specific covalent anchoring of PSI, with the reducing side of the biophotocatalyst toward graphene, promotes three‐fold higher anodic photocurrent generation compared to a randomly physisorbed counterpart. This approach allows
Miriam Izzo   +6 more
wiley   +1 more source

A contribution to the Campylopus flora of Chile [PDF]

open access: yes, 2005
A key to the species of Campylopus known from Chile is given, completed by records of Campylopodioideae of the author in southern Chile. Campylopus acuminatus Mitt. var. kirkii (Mitt.) J.-P.
Frahm, Jan-Peter
core  

Unleashing the Power of Machine Learning in Nanomedicine Formulation Development

open access: yesAdvanced Functional Materials, EarlyView.
A random forest machine learning model is able to make predictions on nanoparticle attributes of different nanomedicines (i.e. lipid nanoparticles, liposomes, or PLGA nanoparticles) based on microfluidic formulation parameters. Machine learning models are based on a database of nanoparticle formulations, and models are able to generate unique solutions
Thomas L. Moore   +7 more
wiley   +1 more source

Estructura, diversidad florística y almacenamiento de carbono en la biomasa aérea de un bosque siempreverde piemontano en la Cordillera del Cóndor-Kutukú

open access: yesRevista Cubana de Ciencias Forestales
Los bosques piemontanos del sur de Ecuador albergan una composición única de especies forestales, lo que les otorga un valor excepcional desde el punto de vista de la conservación y el manejo sostenible.
Bertha Nathaly Alvarado Sarango   +3 more
doaj  

Impacto de dos usos de suelo en el almacenamiento carbono orgánico en el litoral ecuatoriano

open access: yesUniversidad y Sociedad, 2021
Los cambios en los usos del suelo de un área forestal a un sistema agrario tienen consecuencia en algunas propiedades del suelo, y de manera directa en el almacenamiento de carbono orgánico del suelo (COS).
Torres Feijoo, Edwin Paul   +2 more
doaj  

Harmonizing the Pyrene and Ether Groups in Covalent Triazine Polymers for Highly Effective H2O2 Photosynthesis via One‐Step Two‐Electron Oxygen Reduction

open access: yesAdvanced Functional Materials, EarlyView.
The pyrene and ether groups are incorporated into the covalent triazine polymer (CTP) structure. The synergistic effect of the two functional groups endows CTP with better electron transfer, light absorption, and oxygen activation properties. An impressive apparent quantum yield (13.2% @420 nm) and a remarkable solar‐to‐chemical conversion efficiency ...
Chong Wang   +10 more
wiley   +1 more source

Sistemas de apoyo a la propiedad privada forestal y su aplicación en Galicia

open access: yesRevista Galega de Economía, 2008
El sector forestal gallego ha experimentado en las últimas décadas una fuerte expansión en superficie sobre tierras antiguamente dedicadas a la agricultura y la ganadería, incremento superficial que no ha sido acompañado por una repercusión económica y
Verónica Rodríguez Vicente   +1 more
doaj  

El Plan de recuperación de la economía forestal en Santiago del Estero (1964): planificación del desarrollo en clave forestal

open access: yesSociohistórica
Este trabajo analiza el Plan de recuperación de la economía forestal en Santiago del Estero (PREF), documento producido en 1964 por un equipo del Instituto de Ingeniería Forestal de Santiago del Estero y financiado por el Consejo Federal de Inversiones (
Lorenzo Langbehn
doaj   +1 more source

Development of Interactive Materials by Engineering Students Using the Descartes Applets.

open access: yes, 2011
In a degree course such as Forestry Engineering, the general teaching objectives consist of explaining and helping students to understand the principles of Mechanics.
Ayuga Téllez, Esperanza   +3 more
core  

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