Results 91 to 100 of about 3,269,566 (258)

Ficha Técnica

open access: yesRevista Eletrônica Direito e Política, 2015
Ficha Técnica Edição Especial - Volume 10 - Nº1 - 1º Quadrimestre de ...
Ficha Técnica Organizadores
doaj   +1 more source

Peatonalidad y peatonalización. El riesgo de confundir propósito con herramienta [PDF]

open access: yes, 2015
La peatonalidad en la ciudad es un concepto que en la mayoría de los casos pasa desapercibido en las tareas de planificación y de movilidad en la ciudad.
García García, Laura (Escuela Técnica Superior de Arquitectura)
core  

Electrified rhythms: How hydropower infrastructure transforms hydrosocial relations of riverine communities in the Lower Sogamoso River, Colombia

open access: yesPeople and Nature, EarlyView.
Abstract Hydropower dams regulate water flows for millions of downstream inhabitants worldwide, altering water availability. Under a changing climate, flow control is often framed technically and politically as being essential for reducing drought and flood risks. However, it can also disrupt ecological flows, impact livelihoods and erode environmental
Laura Betancur‐Alarcón   +4 more
wiley   +1 more source

Big Bird: A global dataset of birds in drone imagery annotated to species level

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Drones are a valuable tool for surveying birds, but manually detecting and identifying birds in drone images is costly. We assembled a diverse dataset of 23 865 images of birds captured with 21 different drones across 11 countries. We labelled 4824 of these images, detailing the location, species, posture category, age category, and sex of 49 990 birds
Joshua P. Wilson   +19 more
wiley   +1 more source

TéCNICA E INSTRUMENTOS DE INVESTIGACIóN [PDF]

open access: yes, 2015
Monografí
Olivos Rubio Micaela
core  

In Situ, Real‐Time Imaging of pH Gradients and Solution Flows through Silica Garden Membranes during Tube Growth

open access: yesSmall, EarlyView.
A fluorescent pH probe, added to a saturated metal ion solution, allows for mapping pH during the growth of a silica garden. The probe shows a very intense blue fluorescence at pH around 4 and an intense green fluorescence at pH above 6. The red component of the image allows detection of the formation of particles and tracking solution flows in the ...
Arianna Menichetti   +5 more
wiley   +1 more source

La Técnica Administrativa del Outsourcing [PDF]

open access: yes, 2013
Las organizaciones que realmente están preparadas para iniciar y pensar en la mejor forma de producir, comercializar y distribuir un producto o un servicio, se verán obligadas a preguntarse cuáles son las mejores formas de hacerlo, y al mismo tiempo ...
Miranda González, Ricardo Santiago   +1 more
core  

Técnicas de manejo de pastagens, utilização de fertilizantes, corretivos e irrigação por um grupo de pecuarista

open access: yesBoletim de Indústria Animal, 2008
O objetivo deste trabalho foi avaliar quantitativamente e qualitativamente a utilização de fertilizantes, corretivos e irrigação bem como as práticas de manejo de pastagens. Foi aplicado um questionário junto a 232 pecuaristas e técnicos relacionados à pecuária para levantar o grau de utilização de técnicas de conservação e fertilidade do solo ...
Alberto Carlos de Campos Bernardi   +4 more
openaire   +5 more sources

Synthesis of Large‐Area 2D Prussian Blue as Ion‐Transport Channels for Non‐Volatile Memristors

open access: yesSmall, EarlyView.
A robust liquid‐liquid interfacial synthesis enables continuous, large‐area 2D Prussian blue films with tunable thickness from ∼2 nm to hundreds of nanometers. Controlled reduction guides slow, directional layer growth, yielding high‐quality flakes. These films show exceptional ion transport and device integration, demonstrated in memristors with long ...
Ramón Torres‐Cavanillas   +9 more
wiley   +1 more source

Günther Anders, técnica y apocalipsis [PDF]

open access: yes, 2017
El mundo occidental vive, desde mediados de siglo XX, inmerso en una peculiar conciencia apocalíptica. El presente estudio acude a la obra de uno de esos “profetas” de la era atómica, el filósofo y activista Günther Anders.
Rodríguez Alonso, Guillermo
core   +1 more source

Home - About - Disclaimer - Privacy