Browsing Academic by Title
Now showing items 10667-10686 of 27693
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Gravitational Influence on Human Living Systems and the Evolution of Species on Earth
( MDPI , 2021 , Article Review)Gravity constituted the only constant environmental parameter, during the evolutionary period of living matter on Earth. However, whether gravity has affected the evolution of species, and its impact is still ongoing. The ... -
Gravitational Instability of a Radiating Gas Cloud with Variable streams
( Qatar University , 2001 , Article)The self-gravitating instability of a radiating gas cloud possessing variable streams is investigated. The self-gravitating force is destabilizing according to restrictions, the radiation has a strong stabilizing influence ... -
Gravitational weighted fuzzy c-means with application on multispectral image segmentation
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)This paper presents a novel clustering approach based on the classic Fuzzy c-means algorithm. The approach is inspired from the concept of interaction between objects in physics. Each data point is regarded as a particle. ... -
Gravitohydrodynamic Instability Of A Streaming Fluid Cylinder
( Qatar University , 1996 , Article)The capillary-gravitodynamic instability of a self-gravitating fluid cylinder (radius R«) dispersed in a self-gravitating medium of negligible motion has been developed. General stability criteria are derived, upon utilizing ... -
Gravity investigation for detecting The subsurface basement topography Of the western part of behera Governorate, North Egypt
( Qatar University , 1999 , Article)One of the most effective tools for exploration of the subsurface basement topography is the gravity method. The Bouguer gravity map of the western part of Behera Govemorate west of the Nile Delta of Egypt has been analyzed ... -
Gravity investigations of recent sinkholes and karst pits of Dahal Al-Hamam, State of Qatar
( Springer Verlag , 2016 , Article)Gravity prospecting is a very useful geophysical technique for the investigation of karst subsurface features, in urban areas, which are a common natural hazard in several parts of the world. Gravity data were used to ... -
Greater effects of high- compared with moderate-intensity interval training on cardio-metabolic variables, blood leptin concentration and ratings of perceived exertion in obese adolescent females
( Institute of Sport National Research , 2016 , Article)This study examined the effects of high- vs. moderate-intensity interval training on cardiovascular fitness, leptin levels and ratings of perceived exertion (RPE) in obese female adolescents. Forty-seven participants were ... -
Greater traditionalism predicts COVID-19 precautionary behaviors across 27 societies
( Nature Research , 2023 , Article)People vary both in their embrace of their society's traditions, and in their perception of hazards as salient and necessitating a response. Over evolutionary time, traditions have offered avenues for addressing hazards, ... -
Greedy algorithms and metaheuristics for a multiple runway combined arrival-departure aircraft sequencing problem
( Elsevier , 2013 , Article)This paper examines the Aircraft Sequencing Problem (ASP) over multiple runways, under mixed mode operations with the objective of minimizing the total weighted tardiness of aircraft landings and departures simultaneously. ... -
Green approaches for biofilm eradication: Enhancing cleaning efficiency
( Wiley , 2024 , Article)Cleaning up biocontamination from surfaces is a critical aspect of maintaining a hygienic environment. Traditional cleaning methods often fall short when it comes to eliminating persistent biofilms and resilient bacteria. ... -
Green bonds’ connectedness with hedging and conditional diversification performance
( Elsevier Ltd , 2023 , Article)Investments in green assets are becoming increasingly significant, and they present a new asset class for investors. Consequently, the resulting connectedness among these green assets has implications for investments. Our ... -
Green Building success factors: An exploratory inquiry
( Elsevier , 2023 , Article)Green Building (GB) projects are being developed to address the socio-environmental issues of building construction and operation. The successful development of GBs is subject to a multitude of enabling conditions known ... -
Green Chemistry and its Implementation in Pharmaceutical Analysis : Green Pharmaceutical Analysis
( Qatar University Young Scientists Center - Qatar University , 2024 , Conference Paper)The expanding progression of industrial development was a pioneer for world economic growth. Green chemistry has been defined as ‘the employment of techniques and methodologies that reduce or eliminate the use or production ... -
Green Climate Fund (GCF): Role, Capacity Building, and Directions as a Catalyst for Climate Finance
( Springer, Cham , 2019 , Book chapter)The Green Climate Fund (GCF) is one of the several special climate change funds that have been established under Article 11 of the United Nations Framework Convention on Climate Change (UNFCCC). These funds aim to finance ... -
Green concrete for a circular economy: A review on sustainability, durability, and structural properties
( MDPI AG , 2021 , Article)A primary concern of conventional Portland cement concrete (PCC) is associated with the massive amount of global cement and natural coarse aggregates (NCA) consumption, which causes depletion of natural resources on the ... -
Green construction and environmental performance: an assessment framework
( Emerald Publishing , 2023 , Article)Purpose: Construction firms worldwide are increasingly taking pragmatic steps towards addressing environmental problems arising from their activities. Nonetheless, there is a paucity of studies focused on the nexus between ... -
Green Cooperative Device-to-Device Communication: A Social-Aware Perspective
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Article Review)As the mobile operators strive to accommodate the increasing load and capacity requirements, direct communication among users' devices, namely, device-to-device (D2D) communication, emerges as an advantageous solution for ... -
Green Customer and Supplier Integration for Competitive Advantage: The Mediation Effect of Sustainable Product Innovation
( Multidisciplinary Digital Publishing Institute (MDPI) , 2022 , Article)The purpose of this study is two-fold: first is to examine the direct effect of green customer integration, green supplier integration, and new product flexibility on sustainable green product innovation (henceforth ... -
Green data center networks: A holistic survey and design guidelines
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Data Center Networks (DCNs) are attracting immense interest from the industry, research and academia to keep pace with the increase of Internet services demands. One of the major concerns that draws the attention of ... -
Green energy powered - vapor, thermal and UV light assisted disinfection technology
( Elsevier , 2023 , Article)Infectious diseases are responsible for an immense global burden of disease that impacts public health systems and economies worldwide. The rapid increase in the use of protective items has introduced an urge for their ...