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السجلات المعروضة 51 -- 60 من 357
Use of Electrical Resistivity Tomography to Study the Impact of Long-Term Application of Sewage Sludge: Case Study of Oued Souhil Experimental Station, Nabeul (Tunisia)
(
Springer
, 2022 , Conference Paper)
Soil salinization following repetitive applications of sewage sludge (S.S.) is a major environmental impediment with severe adverse impacts on agricultural productivity and sustainability, particularly in arid and semiarid ...
كتيب مؤتمر مركز ابن خلدون الدولي: العلاقات العربية - التركية البحث عن آفاق جديدة: التحديات والفرص
(
جامعة قطر
, 2021 , Conference Paper & Conference Proceedings & Conference Program)
هذا كتيب مؤتمر مركز ابن خلدون الدولي للعلاقات العربية التركية ، والذي يبحث في جوانب عدة من الامن والدفاع، والسياسة، والاقتصاد، والمجتمعو الثقافة. ويأتي هذا الاهتمام بالعلاقات بين الطرفين لما تؤديه تركيا من دور كبير في ...
Reinforcement of copolyamide membranes for water treatment applications
(
Hamad bin Khalifa University Press (HBKU Press)
, 2018 , Conference Paper)
Clean water is the key element for all living organisms to sustain life. However, due to the rapid industrialization and large increase in the population, the contamination of water resources is important issue occurred ...
Qatar Culture Collection of Microalgae: A Sustainable Source for Biodiesel Production and Omega Fatty Acid Compounds
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Microalgae are photosynthetic microorganisms that can grow in different environments (sea water, fresh water, waste water soil, rocks…) and under various conditions (Light, pH, temperature, salinity…). During their phases ...
Allelopathic effects of Casuarina equisetifolia L. on seed germination of some crop plants and their associated weeds
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Casuarina equisetifolia L. is a widespread tree that has been known for its allelopathic potential causing biological inhibition on plant seed germination. Leaf extract of Casuarina equisetifolia L. was evaluated for its ...
Investigation of long-term, basin-scale thermohaline trends in Qatar's marine region in response to environmental and climatic change
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
The Arabian Gulf, an economically and geopolitically important marine area, is a semi-enclosed and shallow basin with an average depth 36 m. The Gulf is one of the seasonally warmest (i.e., in summer) and most saline marine ...
Photocatalytic Degradation Of Phenolic Compounds
(
Hamad bin Khalifa University Press (HBKU Press)
, 2014 , Conference Paper)
A great challenge for this century lies in cleaning-up the wastewater generated during industrial, domestic and agricultural activities before being released, into the aquatic environment, or reused for another purpose ...
Evaluation Of The Sensitivity Of Qatari Marine Microalgae Synechococcus Sp, To Three Reference Toxicants
(
Hamad bin Khalifa University Press (HBKU Press)
, 2014 , Conference Paper)
Background Marine phytoplankton form the basis of the marine food chain and are essential for the normal functioning of ecosystems. Any disturbance to this component, due to the release and accumulation of toxic compounds ...
Assessment of turn signal use at two-lane roundabouts in Doha city
(
Elsevier B.V
, 2022 , Conference Paper)
Turn signal and lane change indicators can be identified as an effective way for drivers to communicate with each other. Additionally, the use of turn signals has significant safety implications. This study explored the ...
First Impact Assessment of Genotoxic Components in the Qatari Marine Environment
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
The Arabian Gulf is a semi-enclosed sea with very high evaporation and low discharge rates resulting in extreme saline and thermal conditions. Additionally the system is characterized by a weak hydrodynamic flushing resulting ...