Qatar Foundation Annual Research Conference Proceedings Volume 2018 Issue 1

The response of plant tissue to standard growth media varies widely due to the genetic diversity of the plant cultivars studied. The objective of this research was to determine the effects of micronutrients on date palm growth and which of these micronutrients are critical for improving growth combined with Paclobutrazol or without on in vitro of elongation stage. In vitro growth of two cultivars was determined by varying five tr Read More

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 in Doha. Fifty-three FSPs were randomly selected among 200 FSPs. Face-to-face interviews with the food safety managers at each participating FSP were conducted using a survey consisting of 40-questions (dem Read More

Identification of biological agents which is thermo- tolerance is a key success for biological control in the arid regions such as Arabian Peninsula. Date palm is one of the indigenous plants in this region. It can tolerate high temperature and survive the drought. It is expected that microbial communities associated with date palms would have similar characters. It would be reasonable to search for bio-agents from such micr Read More

Energy security is one of the main national concerns, with population's growth and energy demand increase it becomes critical for countries to address the issue. Increasing energy production is extremely costly and could require investments to modify the power network infrastructure that is also expensive. Demand Side Management is a collection of methods and strategies that helps modifying the demand of consumers in Read More

Oil and gas drilling companies spend around 20$ billion annually from which 15% is attributed to material and productive time losses. The most prevalent drilling problems are caused by the Bottom-Hole-Assembly failure which includes drill string and drill bit damage or fatigue failure. During normal operation, to achieve penetration that cannot be met by the drilling motor power section, the bit torque generates an increased Read More

With the increased demand in energy resources, great efforts have been keen to develop advanced energy storage systems. A redox flow battery is a type of rechargeable battery where rechargablity provided by two chemical components dissolved in liquids and separated by a membrane. Energy is stored in the liquid electrolyte in external tanks, rather than in the battery cell. Flow batteries are technically similar to fuel cell Read More

Natural resources face growing demands and constraints in many regions as a result of economic, population growth and climate change. Due to those changes, it is extremely essential to invest towards water and energy nexus integration technologies since integrated thinking and actions can led to achieving a sustainable development and global supply of water and energy. The water-energy nexus and integration has bee Read More

Haloxylon persicum Bunge ex Boiss &Buhse native and rare plant in the state of Qatar known as Ghada, Qadha, Rimth, it's endangered, high palatable species, a favored plant to stabilize sand dunes, conserve water and soil, prevent soil desertification, and improve environmental conditions. It's small tree or shrub to 3 m, trunk 10- 25 cm in girth; stem richly branched, glabrous; young branches slender, green; leav Read More

Electrocatalytic properties of Pt nanoparticles grown on MXene surface Sifani Zavahira, Jaroslav Filipb, Khaled A. Mahmoudc, Jan Tkacd Peter Kasaka,* a Center for Advanced Materials, Qatar University, P.O. Box 2713 Doha, Qatar bDepartment of Environmental Protection Engineering, Faculty of Technology, Tomas Bata University in Zlin, Vavreckova 275, 76001 Zlín, Czech Republic c Qatar Environment and Energy Resea Read More

نظرا لزيادة الاستثمارات و التطور الصناعي والتكنولوجي في عصرنا الحديث فقد ازداد الطلب على الطاقة الكهربائية لذا تقوم دول العالم سنويا بإنشاء العديد من محطات إنتاج الطاقة الكهربائية مما يؤدي بدوره الى زيادة الطلب على الوقود المستخدم لتشغيل محطات إنتاج الطاقة الكهربائية وهو ما يؤثر سلبا على صحة الأنسان والحيوان نتيجة انبعاث غاز ثاني اكسيد الكربون و الغازات الضارة الأخرى الملوثة البيئة والتي تعد أحد أكبر أسباب التغيرات المناخية والاحتباس الحراري. وتعتبر كفاءة الطاقة من أهم التحديات التقنية في عصر Read More