Results 21 to 30 of about 120,449 (190)

Multiple Angle Observations Would Benefit Visible Band Remote Sensing Using Night Lights

open access: yesJournal of Geophysical Research: Atmospheres, Volume 127, Issue 12, 27 June 2022., 2022
Abstract The spatial and angular emission patterns of artificial and natural light emitted, scattered, and reflected from the Earth at night are far more complex than those for scattered and reflected solar radiation during daytime. In this commentary, we use examples to show that there is additional information contained in the angular distribution of
Christopher C. M. Kyba   +32 more
wiley   +1 more source

A preliminary fertilization test on sorghum (Sorghum bicolor L. Moench) with three organic amendments of humus and domestic wastes

open access: yesRevista de Investigación en Agroproducción Sustentable, 2019
Organic amendments like compost are used as an alternative to diminish soil damages caused by chemical fertilization. Compost contains nutrients and microbial communities with some beneficial bacteria and fungi for the plant.
Luis Guerrero-Cabrera   +1 more
doaj   +1 more source

El ferrocarril transpirinenc [PDF]

open access: yesAnnals del Centre d'Estudis Comarcals del Ripollès, 2005
Palau i Subirà, Josep
openaire   +2 more sources

Iberian Neanderthals in forests and savannahs

open access: yesJournal of Quaternary Science, Volume 37, Issue 2, Page 335-362, February 2022., 2022
Abstract This article aims to delve into the reality of glacial refuges of forests and tree species (including conifers, mesothermophilous angiosperms and xerothermic scrub) during the cold dry phases of the Iberian Pleistocene in which there is evidence of occupation of Middle Palaeolithic people.
Juan Ochando   +11 more
wiley   +1 more source

Evaluation of a Piezo-Actuated Sensor for Monitoring Elastic Variations of Its Support with Impedance-Based Measurements

open access: yesSensors, 2019
This study exposes the assessment of a piezo-actuated sensor for monitoring elastic variations (change in Young’s modulus) of a host structure in which it is attached.
Hector A. Tinoco   +6 more
doaj   +1 more source

El Ferrocarril Interoceánico en la modernización del Sacromonte en Amecameca. Poder, infraestructura y transformación socioespacial

open access: yesOficio, Revista de Historia e Interdisciplina, 2023
El descarrilamiento del Ferrocarril Interoceánico en Temamatla se considera una de las grandes catástrofes decimonónicas en México debido a los numerosos peregrinos heridos.
Fabiola Hernández Flores
doaj   +1 more source

Effect of foliar application of Trichoderma on the quality of tomato fruits grown in different hydroponic substrates

open access: yesFolia Horticulturae, 2019
The quality of tomato fruits is influenced by preharvest factors. Trichoderma are considered biostimulants with potential to improve growth and development in plants, as well as the quality of the fruits.
Palacios-Torres Rogelio Enrique   +6 more
doaj   +1 more source

Línea de ferrocarril de La Fregeneda (Salamanca) a Barca D’Alva (Portugal). 13 puentes y 20 túneles en 17 km

open access: yesInformes de la Construccion, 2023
Los 17 km de ferrocarril entre La Fregeneda (Salamanca) y Barca de Alba (Portugal), conocidos como el “Camino de Hierro“ discurren a media ladera siguiendo el curso del río Águeda hasta el muelle de Vega de Terrón.
María Teresa Rebollo Alonso
doaj   +1 more source

Dynamics of high-speed railway bridges: review of design issues and new research for lateral dynamics [PDF]

open access: yes, 2012
Revisión y puesta al día de la publicaciones relacionadas con el diseño de puentes de ferrocarril de alta velocidad y nuevas investigaciones sobre dinámica ...
Antolin Sanchez, Pablo   +1 more
core   +2 more sources

The Second Coming of Rail: The Spanish High‐Speed Rail‐Finance Complex

open access: yesAntipode, Volume 52, Issue 6, Page 1603-1623, November 2020., 2020
Abstract This article offers a critical account of Spanish high‐speed rail (HSR) through the lens of the spatial fix. I designate the integration of Spanish HSR into a European‐wide process of circulation of finance capital as the HSR‐finance complex.
Natalia Buier
wiley   +1 more source

Home - About - Disclaimer - Privacy