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Now showing items 461-470 of 529
Sustainable Poultry house ventilation using Dew point indirect evaporative cooler aided with radiative cooling
(
American Society of Mechanical Engineers (ASME)
, 2021 , Conference Paper)
Maintaining good production quality in layer poultry houses is directly correlated to the thermal environment of the laying hens as well as their breathable air quality. This work compares the performance of two passive ...
A Single Inductor, Single Switch High Gain DC-DC Boost Converter
(
IEEE
, 2020 , Conference Paper)
Switched capacitor-based voltage multiplier cell (VMC) is generally employed to increase the output voltage of the dc-dc converter. The proposed converter is a new high gain dc-dc boost converter which utilizes only a ...
Air expulsion analysis of an industrial air valve using CFD
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Conference Paper)
CFD (Computational Fluid Dynamic) analysis is a modern technique to estimate and determine fluid characteristics. CFD uses the Navier-Stokes equation to solve complex fluid behavior along with turbulence models such as k- ...
Areadynamic analysis of GMC sierra pickup truck
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Conference Paper)
Computational Fluid Dynamics (CFD) was used to simulate the flow field over a GMC sierra pickup truck double cab (manufactured year of 2005). This simulation model was compared to a previous simulation and experimental ...
Modelling wave behaviour of elastic helical waveguides
(
Springer Nature
, 2020 , Conference Paper)
Curved and straight waveguides are ubiquitous in engineering structures. For modelling these structures in the mid-frequency and high-frequency range, the knowledge of the wave behaviour can be greatly beneficial. This ...
Characteristics, benefits, challenges, and socio-cultural factors of implementing pbl in qatar
(
Aalborg University
, 2020 , Conference Paper)
While project-and/or problem-based learning has been implemented in higher education worldwide for several decades, both modes of PBL remain a new phenomenon in Qatar. Over the past few years, several research projects ...
Ambivalent Sexism in the State of Qatar: Gender Roles and Patriarchal Attitudes
(
International Sociological Association
, 2021 , Conference Paper)
The State of Qatar has undertaken considerable initiatives that prioritize strategies for female empowerment and promote gender equality. This paper investigates whether the effects of these equality initiatives are reflected ...
Supercritical Carbon Dioxide Power Cycle Integrated with Solar Power Tower and Oxy-Combustor
(2021 , Conference Paper)
Power cycle that integrates solar power tower (SPT) system with direct oxy-combustion (DOC) supercritical CO2 cycle is proposed and investigated. In the SPT/DOC-sCO2 cycle (Cyc 3), the SPT works as preheater for the DOC/sCO2 ...
The Effect of Performance Accountability Reporting on Public Trust for NPOS in Qatar
(
Springer
, 2022 , Conference Paper)
Public trust is one of the main pillars in the continuous of Non-profit Organizations (NPOs). In order for an NPO to build public trust, they need to provide accountability. Thus, the study examines the performance ...
Overview of the CLEF–2021 CheckThat! Lab on Detecting Check-Worthy Claims, Previously Fact-Checked Claims, and Fake News
(
Springer Science and Business Media Deutschland GmbH
, 2021 , Conference Paper)
We describe the fourth edition of the CheckThat! Lab, part of the 2021 Conference and Labs of the Evaluation Forum (CLEF). The lab evaluates technology supporting tasks related to factuality, and covers Arabic, Bulgarian, ...