Results 21 to 30 of about 543,127 (303)

Nitrogen modulation of legume root architecture signaling pathways involves phytohormones and small regulatory molecules [PDF]

open access: yes, 2015
Nitrogen, particularly nitrate is an important yield determinant for crops. However, current agricultural practice with excessive fertilizer usage has detrimental effects on the environment.
Djordjevic, Michael   +2 more
core   +1 more source

Deterioration characteristics of recycled aggregate concrete subjected to coupling effect with salt and frost

open access: yesReviews on Advanced Materials Science, 2022
In this study, the comprehensive performance and material properties of recycled aggregate concrete (RAC) under the coupled effect of salt-frost cycles were investigated to simulate the effect of complex environmental effects on the durability and ...
Yu Ying, Li Ben, Zhang Yu, Zhang Chen
doaj   +1 more source

Effect of phosphorization temperature on the structure and hydrogen evolution reaction performance of nickel cobalt phosphide electrocatalysts

open access: yesCatalysis Communications, 2022
Nickel cobalt phosphides electrocatalysts have shown great potential for hydrogen evolution reaction (HER) but further improvements are necessary. Here, nickel cobalt phosphide nanosheets were synthesized via electrodeposition followed by phosphorization
Nan Jiang   +3 more
doaj   +1 more source

Research on modification of mechanical properties of recycled aggregate concrete by replacing sand with graphite tailings

open access: yesReviews on Advanced Materials Science, 2022
How to more effectively and comprehensively utilize recycled aggregate resources to prepare a richer new low-carbon concrete material system is the key path to achieve low-carbon development in China’s construction field. Based on the material properties
Zhang Chen   +5 more
doaj   +1 more source

The Burundi Heart Centre: From concept to design. [PDF]

open access: yes, 2015
Burundi is one of the worlds poorest nations, which is also reflected in its relative lack of cardiac facilities, particularly those catering to young children and adults.
Backhaus, J   +4 more
core   +1 more source

Evaluating the Color Preferences for Elderly Depression in the United Arab Emirates

open access: yesBuildings, 2022
The elderly are more prone to develop depression from physical, psychological, and economic changes, and 25.7% of the United Arab Emirates’ (UAE) elderly population suffer from depression.
Chuloh Jung   +3 more
doaj   +1 more source

Reviewing textile wastewater produced by industries: characteristics, environmental impacts, and treatment strategies

open access: yesWater Science and Technology, 2022
The textile industry is one of the most intensive industries in chemical products whose wastewater contains hazardous dyes, pigments, dissolved/suspended solids, and heavy metals.
Xiaoxuan Wang, Jinming Jiang, Weijun Gao
doaj   +1 more source

Sustainability is Important Part of the Identity in the Dimension of Regionalism Architecture [PDF]

open access: yes, 2015
The objectives of this study is to find that sustainable is important part of the identity in the dimention of regionalism Architecture. By conducting a study of the relationship between sustainable architecture with identity dimensions of regionalism in
Hidayatun, Maria Immaculata   +2 more
core   +1 more source

Sustainability in Heritage Tourism: Evidence from Emerging Travel Destinations

open access: yesHeritage
This study examines the conceptualization of sustainability in heritage tourism in Saudi Arabia following the introduction of the Saudi Vision 2030 program and the country’s opening to tourism in 2019, both of which aim to diversify the economy and ...
Sara Sampieri, Silvia Mazzetto
doaj   +1 more source

SEAD Virtual Archive: Building a Federation of Institutional Repositories for Long Term Data Preservation [PDF]

open access: yes, 2012
Major research universities are grappling with their response to the deluge of scientific data emerging through research by their faculty. Many are looking to their libraries and the institutional repository as a solution.
Chandrasekar, Kavitha   +7 more
core   +3 more sources

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