Results 61 to 70 of about 43,694 (231)

Influence of variations in international steel prices on the housing construction sector in Colombia: A study Using the ordinary Least Squares Model

open access: yes
Este estudio analizó la influencia del precio internacional del acero en la construcción de viviendas en Colombia, utilizando un modelo de regresión de mínimos cuadrados ordinarios.
Otero Correa , Eladio Alexander   +1 more
core   +1 more source

Fuego y acero

open access: yesInformes de la Construcción, 1965
El autor expone en este trabajo, en forma breve y llamativa, las bases en que conviene apoyarse para poder resolver racionalmente el problema de la seguridad de las estructuras de acero frente al fuego. Su lectura hace comprender claramente que no puede constituir esta base el temor irreflexivo, con sus secuelas de revestimientos y precauciones ...
openaire   +3 more sources

Agrarian counterpoint

open access: yesAmerican Ethnologist, Volume 53, Issue 2, Page 171-182, May 2026.
Abstract In Colombia's northeastern borderlands, agrarian economies shape how disease risk and stigma are understood and managed. As shown in ethnographic fieldwork in and around the Catatumbo region, cutaneous leishmaniasis—a sandfly‐transmitted disease that produces chronic skin lesions—appears in two radically different guises across adjacent ...
Javier Lezaun, Lina Pinto‐García
wiley   +1 more source

Medios de enfriamiento para el temple // Means for Cooling During the Hardening Process

open access: yesIngeniería Mecánica, 1999
Los factores que rigen el proceso de temple son la temperatura, el tiempo de calentamiento y la velocidad de enfriamiento.Tradicionalmente, la variación de la velocidad de enfriamiento se ha logrado mediante la utilización de diferentes medios como ...
N. Caballero Stevens   +1 more
doaj  

Short‐term effects of wildlife rehabilitation disappear over time in the wild: A case study on Spanish imperial eagles

open access: yesConservation Science and Practice, Volume 8, Issue 5, May 2026.
We assessed the effectiveness of Wildlife Recovery Centers by comparing dispersal behavior of rehabilitated and wild Spanish imperial eagles using GPS tracking. Rehabilitated individuals initially moved shorter distances, rested more, and hunted less than wild controls, but these differences declined over time and ultimately disappeared.
Unai Ormazabal‐Santa Cruz   +8 more
wiley   +1 more source

Facets of Concepts

open access: yes, 2005
The volume collects a set of papers by people involved in an Italo-Spanish Action funded by the two countries, and which in this case included people from Bologna and Granada. J.J.
P. Leonardi, J. J. Acero
core  

Galeichthyinae Acero

open access: yes, 2014
Subfamily Galeichthyinae Acero & Betancur-R. 2007 Galeichthyinae Acero & Betancur-R. 2007:139 [ref. 29200] (subfamily) GaleichthysPublished as part of Laan, Richard Van Der, Eschmeyer, William N.
Laan, Richard Van Der   +2 more
core   +1 more source

Pasarela metálica excéntrica suspendida y apoyada en un arco metálico en Orense, España

open access: yesInformes de la Construccion, 2007
En este artículo se expone el diseño de una pasarela metálica excéntrica suspendida y apoyada en un arco metálico situada en la ciudad de Orense. La pasarela, conocida por «Bellour», tiene un único vano de 20 metros de luz, soportado excéntricamente por
Antonio González Serrano   +1 more
doaj   +1 more source

Cardiac digital twins: Modelling the arrhythmic substrate of chemotherapy

open access: yes
The Journal of Physiology, Volume 604, Issue 13, Page 5092-5093, 1 July 2026.
Radomir Chabiniok, Vlad G. Zaha
wiley   +1 more source

SMART patrolling as a tool for adaptive management: Analysis of trends, achievements, challenges and gaps over 9 years of its implementation in Bhutan's Jigme Singye Wangchuck National Park

open access: yesConservation Science and Practice, Volume 8, Issue 5, May 2026.
Over 9 years of SMART implementation in JSWNP, patrol effort increased, particularly during periods of external funding and incentive‐based management policies, yet spatial coverage remained uneven, and CPUE declined due to shifts in patrol strategy. Strong correlations between patrol effort, wildlife observations, and threat detections highlight the ...
Abir Man Sinchuri   +3 more
wiley   +1 more source

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