بحث بسيط
السجلات المعروضة 1 -- 10 من 49
Mapping biodiversity conservation priorities for protected areas: A case study in Xishuangbanna Tropical Area, China
(
Elsevier
, 2020 , Article)
Global biodiversity is declining rapidly, posing a severe threat to ecosystem functions and services. Protected Areas (PAs) can be extremely effective in protecting biodiversity, but conservation gaps arise as a result of ...
Impacts of rural tourism-driven land use change on ecosystems services provision in Erhai Lake Basin, China
(
Elsevier
, 2020 , Article)
© 2020 Elsevier B.V. Tourism is an expanding activity worldwide, with vital implications for local economies but also for ecosystem management. Rural tourism in particular drives land use change, which results in ecosystem ...
Functionalization of reverse osmosis membrane with graphene oxide to reduce both membrane scaling and biofouling
(
Elsevier Ltd
, 2020 , Article)
In this paper, commercially available graphene oxide (GO) was used as nanomaterials to modify polyamide reverse osmosis (RO) membrane surface. After functionalization, the membrane surface properties were improved as the ...
Potential for native hydrocarbon-degrading bacteria to remediate highly weathered oil-polluted soils in Qatar through self-purification and bioaugmentation in biopiles
(
Elsevier B.V.
, 2020 , Article)
Petroleum-derived contamination events constitute a unique environmental issue in the arid areas because of the weathering processes, accentuated due to harsh conditions and representing the main origin of failure of ...
Microbially induced calcite precipitation in calcareous soils by endogenous Bacillus cereus, at high pH and harsh weather
(
Elsevier
, 2020 , Article)
Microbially induced calcite precipitation (MICP) improves the physical properties of soils by increasing the solid content, decreasing the pore sizes and improving the rigidity of the particle-to-particle contact ending ...
Framework of basin eco-compensation standard valuation for cross-regional water supply – a case study in northern China
(
Elsevier
, 2020 , Article)
Basin eco-compensation (BEC) helps balance development opportunities and ecological protection. With rising demand for water and severe ecological problems driven by rapid economic growth, an appropriate BEC standard is ...
Biocrude oil and high-value metabolite production potential of the Nitzschia sp.
(
Springer Science and Business Media Deutschland GmbH
, 2021 , Article)
Diatom biomass could be an alternative feedstock for producing bio-oil through hydrothermal liquefaction (HTL) technique. Additionally, diatom biomass could have high-value metabolites, such as pigments and polyunsaturated ...
Combating immunotoxicity of aflatoxin B1 by dietary carbon supplementation in broiler chickens
(
Springer Science and Business Media Deutschland GmbH
, 2021 , Article)
Aflatoxin B1 (AFB1) is a secondary metabolite of some Aspergillus species that contaminate the agricultural commodities intended for animal and human consumption. The present in vivo study aimed to evaluate activated ...
Determination of aflatoxins in coffee by means of ultra-high performance liquid chromatography-fluorescence detector and fungi isolation
(
Taylor and Francis Ltd.
, 2020 , Article)
In this study, fourteen coffee samples were collected from local markets in Doha, Qatar according to different variables i.e. packed or unpacked, beans or powder, roasted or raw bean samples. The coffee samples were subjected ...
Antimicrobial activity of amphiphilic nanomicelles loaded with curcumin against Pseudomonas aeruginosa alone and activated by blue laser light
(
wiley
, 2021 , Article)
The aim of this work was to assess the antimicrobial efficacy on Pseudomonas aeruginosa of nanomicelles loaded with curcumin (CUR) alone and activated by blue laser light in an antimicrobial photodynamic therapy (APDT) ...