Results 91 to 100 of about 123,945 (295)

MANIFESTATIONS OF CLIMATE CHANGE IN BAGHDAD AREA

open access: yesAl-Mustansiriyah Journal of Science, 2020
This investigation has been conducted to study the manifestations of climate change in Baghdad area. The climate in Baghdad is recognized as hottest in late June , all July and early August The average surface temperatures of the , asphalt depicted ...
Hassony J Abdulla
doaj   +1 more source

Update on Ouratea cidiana Sastre (Ochnaceae), a microendemic species from the Amazon: enlightening the identity and conservation status

open access: yesNordic Journal of Botany, EarlyView.
Ouratea cidiana (Ochnaceae) is a microendemic shrub species from the Brazilian Amazonia, occurring along the banks of the Trombetas River and restricted to the Cachoeira Porteira region, in western Pará State. Since the original collection nearly forty years ago, no additional records have been made, which is concerning given the continuous decline in ...
Clebiana de Sá Nunes   +4 more
wiley   +1 more source

North Campus Open Space Restoration Project Restoration Plan [PDF]

open access: yes, 2016
This Restoration Plan is the result of a collaborative effort between UCSB’s Cheadle Center for Biological Diversity and Ecological Restoration (CCBER) and a team of consultants lead by Environmental Science Associates (ESA).
Cheadle Center for Biodiversity and Ecological Restoration   +1 more
core  

Preparation and characterization of cogon grass natural fiber as a concrete filler for gamma radiation shielding [PDF]

open access: yes, 2021
Concrete is a combination of cement, fine aggregate, coarse aggregate, and water. Concrete has a high shielding potential against gamma radiation from radioactive source.
Mohd Yusof, Yusrina, Othman, Siti Amira
core  

Implications of heterogeneous embankment conditions for geoelectrical investigations on dams: A case study at Mactaquac Dam, Canada

open access: yesNear Surface Geophysics, EarlyView.
Abstract Electrical resistivity tomography (ERT) has been shown to be effective for surveying and monitoring dams, due to the method's sensitivity to moisture content and relevant physical properties (e.g., porosity). Automated ERT systems, capable of time‐lapse monitoring, can be used to detect variations in ground conditions.
John S. Ball   +4 more
wiley   +1 more source

Environmental impact analysis of five family houses in Eastern Slovakia through a life cycle assessment

open access: yesSelected Scientific Papers: Journal of Civil Engineering, 2019
This study performs a life cycle assessment (LCA) of five new family houses in Eastern Slovakia to compare them in terms of the materials and technologies used.
Moňoková Andrea, Vilčeková Silvia
doaj   +1 more source

Coexistence, crossover and extirpation in coalescent communities and ecotones

open access: yesOikos, EarlyView.
When two ecological communities come into contact, the strength of their mixing determines whether species coexist, extirpate, or extend their ranges. We present analytical formulas and simulations describing these transitions. Specifically, we derive abundance shifts upon community coalescence, identify the critical mixing strength leading to first ...
Martin Heidelman, Dervis Can Vural
wiley   +1 more source

Family residence [PDF]

open access: yes, 2014
Bakalářská práce je zaměřena na konstrukční řešení rodinného domu ve formě prováděcí dokumentace. Rodinný dům je navržen pro jednu rodinu. Objekt je situován na mírně svažité a velmi prostorné parcele č. 693/12, k.ú.
Stašová, Darina
core  

What does coexistence mean? Insight from place‐based trajectories of pastoralists and bears encounters in the Pyrenees

open access: yesPeople and Nature, EarlyView.
Abstract The recovery of large carnivores in Europe raises issues related to sharing landscape with humans. Beyond technical solutions, it is widely recognized that social factors also contribute to shaping coexistence. In this context, scholars increasingly stress the need to adopt place‐based approaches by analysing how humans and wildlife interact ...
Alice Ouvrier   +7 more
wiley   +1 more source

Vegetable fibre reinforced concrete composites: a review

open access: yes, 2009
The current manuscript deals with the subject of natural fiber reinforced concrete. It includes fiber characteristics, properties and the description of the treatments that improve their performance; it covers the compatibility between the fibers and the cement matrix and also how their presence influences cement properties like setting time or the ...
Pacheco-Torgal, F., Jalali, Said
openaire   +1 more source

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