Browsing by Subject "Energy"
Now showing items 1-20 of 36
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A light lexicon-based mobile application for sentiment mining of arabic tweets
( Association for Computational Linguistics (ACL) , 2015 , Conference Paper)Most advanced mobile applications require server-based and communication. This often causes additional energy consumption on the already energy-limited mobile devices. In this work, we provide to address these limitations ... -
Analysis of A Screen Type Solar Air Collector Without Transparent Cover
( Qatar University , 1989 , Article)The performance of a screen type solar air collector of different uniform mesh sizes and without a glass cover is investigated theoretically. Formulation of simultaneous radiation and convection heat transfer for a semi-steady ... -
An Analysis of the bilateral relations between Qatar and Japan : Case studies on Energy, Culture and Diplomacy
(2017 , Master Thesis)Energy is considered as an important pillar in the establishment of international relations where it plays a heavy role in shaping the relations. In the light of this, an analysis of the Qatar-Japan relations will be studied ... -
Bioelectricity generation from treatment of petroleum refinery wastewater with simultaneous seawater desalination in microbial desalination cells
( Elsevier Ltd , 2017 , Article)Petroleum refinery wastewater (PRW) contains a high concentration of pollutants and may pose serious environmental risks. Conventional treatment methods of PRW are energy intensive, and thus there is an urgent need to ... -
DEEP EUTECTIC SOLVENT FOR CO2 CAPTURE: CHOLINIUM CHLORIDE WITH PHENYLACETIC ACID SYSTEM
(2017 , Master Thesis)Global warming is one of the most pressing challenges that face societies these days. As result, worldwide public attention has risen due to the serious greenhouse gas effect, which causes detrimental environmental effects ... -
Energy assessment strategies in carbon-constrained industrial clusters
( Elsevier Ltd , 2022 , Article)With the increasing climate change concerns, governments around the world are working on setting targets to mitigate its upsurge. Greenhouse gases (GHG), more specifically carbon dioxide (CO2), are the highest contributors ... -
Energy efficient path planning techniques for UAV-based systems with space discretization
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)Unmanned Aerial Vehicles are miniature air-crafts that have proliferated in many military and civil applications. Their affordability allows for tasks to be held with not just one but a fleet of UAVs. One of the problems ... -
Energy for Life
( Qatar University , 2021 , Video) -
Energy Kingdoms: Oil and Political Survival in the Persian Gulf
( Qatar University , 2021 , Video) -
Energy Study of A Gas-Fired Turbo-Generator
( Qatar University , 1988 , Article)As far as energy utilization is concerned, the performance of a gas turbine-generator combination, depends on some key factors among which are; engine features, methods of utilizing heat energy associated with exhaust ... -
Exergy assessment of an Organic Rankine Cycle for waste heat recovery from a refrigeration system: a review
( Taylor and Francis Ltd. , 2021 , Article Review)The increased use of fossil fuels in the industry has resulted in severe environmental issues, such as ozone depletion, air pollution, and climate change, among others. Due to diverse resources, such as biomass, solar ... -
Federated Learning in NOMA Networks: Convergence, Energy and Fairness-Based Design
( IEEE , 2022 , Conference Paper)Federated Learning (FL) is a collaborative machine learning (ML) approach, where different nodes in a network contribute to learning the model parameters. In addition, FL provides several attractive features such as data ... -
GCC Economies and the Evolution of Hydrocarbon Markets: Challenges of Energy Transition and COVID
( Qatar University , 2022 , Video) -
GHG emission reduction via multiple fuel options in carbon-constrained industrial clusters
( Elsevier B.V. , 2023 , Book chapter)This paper primarily investigates the effect of incorporating multiple fuel options onto carbon constrained industrial clusters. The purpose of doing so was to maximize the profit through the optimal allocation of multiple ... -
Heighting Accuracy Of Spot Imagery
( Qatar University , 1991 , Article)The SPOT imaging system is the first sensor with stereoscopic capability and global continuous coverage. Stereopairs with overlap and base to height ratio suitable for the extraction of height information with reasonable ... -
Identifying Optimal Design of Office Buildings Using Harmony Search Optimization Algorithm
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)Energy is an expensive and scare resource and the world faces an energy crisis given our dependence on the limited supply of fossil fuels. Similar to other countries, in Qatar, energy consumption and the subsequent production ... -
Integrating variability management in data center networks
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)Data centers have an important role in supporting cloud computing services (i.e. checking social media, sending emails, video conferencing, .). Hence, data centers topologies design became more important and must be able ... -
Interference Aware Inverse EEDBR protocol for Underwater WSNs
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)The unique characteristics of Underwater Wireless Sensor Networks (UWSNs) attracted the research community to explore different aspects of these networks. Routing is one of the most important and challenging function in ... -
Investigation and performance analysis of solar still with energy storage materials: An energy- exergy efficiency analysis
( Elsevier Ltd , 2022 , Article)Researchers have attempted different Energy storage materials (ESM) in solar stills (SS) to improve distillate yield. In this experimental work, an attempt was made to increase the distillate yield & efficiency of SS, using ... -
Joint learning and optimization for Federated Learning in NOMA-based networks
( Elsevier , 2023 , Article)Over the past decade, the usage of machine learning (ML) techniques have increased substantially in different applications. Federated Learning (FL) refers to collaborative techniques that avoid the exchange of raw data ...