Browsing Biological & Environmental Sciences by Type "Conference"
Now showing items 1-20 of 68
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A Pilot Assessment Of Lead Contamination In Qatari Shooting Ranges
( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference)Qataris are increasingly becoming interested in sport shooting at indoor and outdoor areas where lead (Pb) contamination can become an environmental health hazard, especially since high salinity and low organic matter ... -
A Pilot Study on Evaluating the Microbial Quality of Produce Sold at the Wholesale Produce Market in Doha Qatar
( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference)Environmental and sanitary conditions play a major role on the quality of fresh produce. The Wholesale Produce Market (WPM) in Doha is an open-air market located in close proximity to the livestock market and slaughterhouse. ... -
A Prospective Implementation of Plant-Associated Microbes for a Sustainable Agriculture in Qatar
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference)Abstract Background: The plant growth and production rely on the supporting favorable environmental conditions throughout its growing stages. In harsh environmental conditions such as in Qatar, agricultural growth is limited ... -
A survey on selfreported handling practices and food safety knowledge of workers at the major produce market in Qatar
( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference)Food handling practices (FHP) is one of the most important stage where microbes can be introduced into produce through the infected food handlers or by cross-contamination. The fresh produce market in Doha, Qatar is the ... -
Agricultural Waste-Based Alternative Adsorbents for the Remediation of Organophosphate Pesticide from Water
( Springer Nature , 2022 , Conference)The study focuses on using agricultural waste-based alternative adsorbents for the remediation of organophosphate pesticide-profenofos from water. Date pits agricultural wastes were used to prepare three types of adsorbents, ... -
Allelopathic effects of the invasive Prosopis juliflora (sw.) Dc. On seed germination of selected Qatari native plant species
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference)P. juliflora is highly recognized for its invasive character and its detrimental effects on different plant species due to the presence of allelochemicals across the world. The purpose of this study is to assess the ... -
An Integrated Apprch for Enhancing Food Safety in Qatar
( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference)This study was carried out to assess hygiene conditions, food handling practices, food safety knowledge of food service providers (FSPs), and the microbial quality of food served in different food service establishments ... -
Analysis Of Date Palm Germplasm Phylogenetic Relationship Using Simple Sequence Repeat (ssr) Markers
( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference)Background: Microsatellite (Simple Sequence Repeat) markers are very powerful tool especially in plant genome analysis because they are locus-specific, co-dominant, highly polymorphic and highly reproducible. However, in ... -
Anti-microbial Activity Of Graphene Oxide Against Bacteria And Fungi
( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference)Graphene Oxide (GO) is a promising material for various applications. The team prepared GO from graphite and studied the interaction with different microorganisms. Anti-microbial properties were detected for the prepared ... -
Anti-proliferative and Anti-metastatic Effect of Aqueous Extract of Origanum Syriacum on Aggressive Human Breast Cancer Cells
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference)Around the world as well as in Qatar, breast cancer is characterized among the highest rates of mortalities that are cancer related. Alarmingly, statistics have shown that the incidence of breast cancer is slightly higher ... -
Antimicrobial and Cytotoxic Activity of Streptomyces sp. Isolated from Desert Soils, Qatar
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference)Streptomyces are Gram positive aerobic bacteria from the phylum Actinobacteria with close to 570 known species. They are popular for providing a variety of compounds having medicinal properties including - antibiotics, ... -
Aqueous Extract Of Origanum Syriacum Inhibits Proliferation, Migration, Adhesion As Well As Erk1/2 Phosphorylation In Aggressive Breast Cancer
( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference)Background: Breast Cancer is one of the leading causes of cancer related mortality in women, both in Qatar and the world. Despite the available treatments the incidence of breast cancer is increasing. This highlights the ... -
Arabian Dugongs of Qatar: Updates from a Renewed Research Initiative
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference)Dugongs ("bugarah al bahr" or "cow of the sea") in Qatar and the wider Arabian Gulf, are animals of both historic and cultural significance to the people in the region. Historically hunted in Qatar, today they are seen as ... -
Bayesian network and response surface methodology for prediction and improvement of bacterial metabolite production
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference)The optimization of antifungal activity production by Bacillus amyloliquefaciens was carried out using Response Surface Methodology (RSM) in two steps. The first step involved the screening of cultural parameters affecting ... -
Bio-Based Self-Healing Concrete for Sustainable and Durable Concrete Infrastructure
( Qatar University Press , 2023 , Conference)In this study, bio-self-healing concrete was manufactured using a natural phenomenon called microbial-induced calcium carbonate precipitation (MICP). The bacillus cereus bacteria isolated from Qatari soil was used for this ... -
Characterization of Commercial Reverse Osmosis and Nanofiltration Membranes for Membrane Fouling
( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference)Membrane Filtration technique is being accepted worldwide as an environment friendly and energy efficient technique in Desalination Industry as compared to Thermal Desalination techniques. However, the performance of ... -
Chemical Characterization and Source Identification of Beached Oil from Two Areas Along the North-Western Coast of Qatar
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference)Over the years there have been several reports of oil spills affecting particularly the northern coast of Qatar. In most cases, the source of oil spills is not identified. The spilled oils are very resistant to degradation ... -
Climate variability and its impact on the spatial distribution of mangroves in Qatar
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference)Mangroves are a unique vegetation community that can adapt to harsh climatic conditions, including in areas of high temperature and high salinity levels. It is an important coastal wetland community in many countries that ... -
Comparative Analysis of Antifungal Activity of Total Phenolics from Different Date Palm Cultivars Against Five Phyto Pathogenic Fungi
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference)Introduction: Pathogen attacks impose natural selection on plants to evolve complex arrays of defensive strategies. Among the diverse defensive mechanisms evolved by plants to withstand pathogen attack, the ability to ... -
Consumers' Perception and Attitudes Towards Safety of Fruits and Vegetables in Qatar
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference)Qatar is well known for its natural resources and the country has the highest per capita income in the world, but when it comes to food, the picture is different. The country imports nearly 90% of its food, meaning it is ...
