Results 21 to 30 of about 4,248 (213)
Advances in Civil Engineering, Volume 2023, Issue 1, 2023., 2023 Geopolymer concrete and mortar have evolved over the years as potential alternatives for reducing the greenhouse gases associated with cement production. This current research was aimed at investigating the optimum dosage and concentration of sodium hydroxide required to leach out silica and alumina oxides in the fly ash for geopolymerization to take ...
Damilola Oyejobi +6 more
wiley +1 more source
Forest Systems, 2022 Aim of study: Land surface temperature (LST) is an essential variable to monitor and characterize forest ecosystems. This variable has been consistently captured for almost four decades by the Landsat program.
Marcela Rosas-Chavoya +4 more
doaj +1 more source
PLANTS, PEOPLE, PLANET, Volume 4, Issue 6, Page 638-654, November 2022., 2022 Syntheses clearly show that global warming is affecting ecosystems and biodiversity around the world. New methods and measures are needed to predict the climate resilience of plant species critical to ecosystem stability, to improve ecological management and to support habitat restoration and human well‐being.
Roos Goessen +15 more
wiley +1 more source
Income risk inequality: Evidence from Spanish administrative records
Quantitative Economics, Volume 13, Issue 4, Page 1747-1801, November 2022., 2022 In this paper, we use administrative data from the social security to study income dynamics and income risk inequality in Spain between 2005 and 2018. We construct individual measures of income risk as functions of past employment history, income, and demographics.
Manuel Arellano +4 more
wiley +1 more source
The effect of natural disturbances on forest biodiversity: an ecological synthesis
Biological Reviews, Volume 97, Issue 5, Page 1930-1947, October 2022., 2022 ABSTRACT Disturbances alter biodiversity via their specific characteristics, including severity and extent in the landscape, which act at different temporal and spatial scales. Biodiversity response to disturbance also depends on the community characteristics and habitat requirements of species. Untangling the mechanistic interplay of these factors has
Mari‐Liis Viljur +53 more
wiley +1 more source
Earthquake Engineering &Structural Dynamics, Volume 51, Issue 6, Page 1563-1585, May 2022., 2022 Abstract This paper presents the numerical and experimental evaluation of a vertical‐rocking isolation (VRI). This evaluation is done by 1‐D shaking table tests performed on a full‐scale legged storage tank of 3000‐liters capacity and its representation through a simple yet representative rigid lumped‐mass model approach.
Sergio I. Reyes +5 more
wiley +1 more source
Las aportaciones de Gropius y Wachsmann a la industria de las casas de madera
VLC arquitectura. Research Journal, 2021 <div><p>Walter Gropius and Konrad Wachsmann made a significant contribution to the housing prefabrication industry. After the Second World War, they set principles that have served as a basis for continuous revisions in the interests of optimising the industry.
Bartolomé Serra Soriano +2 more
openaire +4 more sources
Diversidad de macromicetos en bosques de pino en el municipio Madera, Chihuahua
Revista Mexicana de Ciencias Forestales, 2018 El municipio Madera cuenta con una gran diversidad de ecosistemas que albergan una alta riqueza de especies fúngicas, de las cuales se tiene poco conocimiento debido a la falta de investigación para esa zona.
Elena Flores Cavada +4 more
doaj +1 more source
Survival of side grafts with scions from pure species Pinus engelmannii Carr. and the P. engelmannii × P. arizonica Engelm. var. arizonica hybrid [PDF]
PeerJ, 2020 Grafting is one of the most widely used methods for vegetative propagation, particularly for multiplying trees considered important, but there has been little research done on the effect of hybridization on grafts from the genus Pinus.
Alberto Pérez-Luna +4 more
doaj +2 more sources
Estrategias para la internacionalización de pymes de la industria de la madera en Colombia
Dictamen Libre, 2021 El presente proyecto tiene como objetivo diseñar una estrategia de internacionalización para pymes de la industria de la madera en Colombia. Lo anterior por medio de un proceso metodológico mixto, con primacía cualitativa. Esto mediante el análisis de datos encontrados en Emis University de 228 empresas pertenecientes al subsector maderero, con las ...
Leidy Marleny Torres Ramírez +2 more
openaire +3 more sources