تصفح حسب العنوان
السجلات المعروضة 3597 -- 3616 من 50233
-
Bacillus thuringiensis strains isolated from Qatari soil, synthesizing δ-endotoxins highly active against the disease vector insect Aedes aegypti Bora Bora
( Elsevier , 2020 , Article)© 2020 Bacillus thuringiensis (Bt) is a Gram-positive soil bacterium that has been recognized as an effective bioinsecticide active against plant, animal and human pathogenic and disease vector insects. During its sporulation ... -
Backfilling Shaft Surround Using Recycled Concrete Waste Material
( Qatar University Press , 2023 , Conference Paper)The massive development in the State of Qatar to fulfil the Qatar National 2030 Vision requires efforts to direct the construction sector towards reducing economic, social and environmental impacts through the application ... -
Background invertebrate herbivory on dwarf birch (Betula glandulosa-nana complex) increases with temperature and precipitation across the tundra biome
( Springer Verlag , 2017 , Article)Chronic, low intensity herbivory by invertebrates, termed background herbivory, has been understudied in tundra, yet its impacts are likely to increase in a warmer Arctic. The magnitude of these changes is however hard to ... -
The background to sketches by boz
( Qatar University , 1987 , Article) -
Background-Foreground Modeling Based on Spatiotemporal Sparse Subspace Clustering
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Article)Background estimation and foreground segmentation are important steps in many high-level vision tasks. Many existing methods estimate background as a low-rank component and foreground as a sparse matrix without incorporating ... -
The Backlund Transformation Of A Kp-Like Class Of Nonlinear Partial Differential Equations
( Qatar University , 1996 , Article)The Backlund transformation of a class that behaves in a manner similar to that of the Kadometsev-Petviashli is derived via the use of a transformation that couples this class with a modified given class of the same order. ... -
Backscatter-Enabled Efficient V2X Communication with Non-Orthogonal Multiple Access
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Non-orthogonal multiple access (NOMA) and backscatter communications are considered to be promising technologies for beyond the fifth-generation (5G) due to their applications in large-scale Internet-of-things networks for ... -
Backyard Urban Agriculture in Qatar: Challenges & Recommendations
( Global Waste Cleaning Network , 2021 , Article)The last decade witnessed a return to traditional ways of farming that were, for decades, braced by technological advancement. Along with many countries around the world, Qatar manifests an interest in urban farming, ... -
Bacteremia and septicemia in Qatar
( Ministry of Defence And Aviation , 1999 , Article)Objectives: The aims of the study are to define the pattern of bacteremia and septicemia in Hamad Medical Corporation in relation to the susceptibility of the implicated microbes to various antimicrobial agents. Methods: ... -
Bacterial community structure and predicted function in the rhizosphere of wild and cultivated date palms: Effects of Fertilizers on Composition and Functionality
( Elsevier , 2023 , Article)This study investigated bacterial diversity in date palm rhizosphere and assessed the influence of different fertilizers on diversity using metagenomics. A total of 6356 Operational Taxonomic Units (OTUs) and 1164425 ... -
Bacterial indoor air contaminations in hospitals in MENA region: a systematic review
( Taylor and Francis , 2022 , Article Review)Poor indoor air quality in healthcare settings has been tied with the increase in hospital-acquired infections. Thus, this systematic review was conducted to assess the levels and compositions of bacteria in indoor hospital ... -
BADR: A Talking Face To Teach Arabic Vocabulary Under COVID-19
( IEEE , 2022 , Conference Paper)We propose an Arabic talking face called Badr to teach the language vocabulary for young students under COVID-19 pandemic. Badr is built on the previous talking face Baldi (e.g., an American English talking face) with many ... -
Bagged Randomized Conceptual Machine Learning Method
(2018 , Master Thesis)Formal concept analysis (FCA) is a scientific approach aiming to investigate, analyze and represent the conceptual knowledge deduced from the data in conceptual structures (lattice). Recently many researchers are counting ... -
Bait Al-Maqdis within a historical and archaelogical context until the end of the Uamyyad period
( Qatar University , 2001 , Article)This paper concentrates on three main points: a) The City of al-Quds is An Arab - Islamic City for 5000 years. It was founded by the Arab Canaanites. Archaeological and Historical evidence, such as Egyptian sources, the ... -
Balance of power shifts and energy interests in Central Asia?
( Palgrave Macmillan , 2015 , Book chapter)The energy-rich Central Asian states of Kazakhstan, Turkmenistan and Uzbekistan represent a natural object of desire for the geopolitical interests of their ambitious neighbours. Whether perceived as an important component ...
