Browsing by Title
Now showing items 14577-14596 of 49818
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Joint routing and resource allocation for delay sensitive traffic in cognitive mesh networks
( IEEE , 2011 , Conference Paper)In this paper we study the problem of joint design of routing and resource allocation in cognitive radio based wireless mesh networks. Our study focuses on a cognitive system model in which secondary nodes have delay ... -
Joint secured and robust technique for OFDM systems
( IEEE , 2013 , Conference Paper)This work presents a novel technique for joint secured and robust transmission of orthogonal frequency division multiplexing (OFDM) based communication systems. The proposed system is implemented by developing a new OFDM ... -
Joint security and energy efficiency in iot networks through clustering and bit flipping
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Channel-aware encryption is investigated as a physical layer security technique in internet of things (IoT) scenarios. Clustering algorithms for grouping sensor nodes into cooperative clusters are proposed, with the purpose ... -
Joint sparsity recovery for compressive sensing based EEG system
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)The last decade has witnessed tremendous efforts to shape the internet of thing (IoT) platforms to be well suited for healthcare applications. These applications involve the deployment of remote monitoring platforms to ... -
Joint spatial time-series epidemiological analysis of malaria and cutaneous leishmaniasis infection
( Cambridge University Press , 2017 , Article)Malaria and leishmaniasis are among the two most important health problems of many developing countries especially in the Middle East and North Africa. It is common for vector-borne infectious diseases to have similar ... -
Joint statistics of partial sums of ordered exponential variates and performance of GSC RAKE receivers over rayleigh fading channel
( IEEE , 2011 , Article)Spread spectrum receivers with generalized selection combining (GSC) RAKE reception were proposed and have been studied as alternatives to the classical two fundamental schemes: maximal ratio combining and selection combining ... -
Joint user association and resource allocation in HetNets based on user mobility prediction
( Elsevier B.V. , 2020 , Article)Virtual small cell (VSC) formed by directional beams is seen as an alternative for the small base station (SBS) within the coverage of macro base station (MBS), to increase system capacity and reduce site cost. However, ... -
Joint user-channel assignment for efficient use of renewable energy in hybrid powered communication systems
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)In this paper, we introduce a new green resource allocation problem using hybrid powering of the communication system from renewable and non-renewable sources. The objective is to efficiently allocate the power delivered ... -
Jointly identifying opinion mining elements and fuzzy measurement of opinion intensity to analyze product features
( Elsevier Ltd , 2016 , Article)Opinion mining mainly involves three elements: feature and feature-of relations, opinion expressions and the related opinion attributes (e.g. Polarity), and feature-opinion relations. Although many works have emerged to ... -
Jointly optimized ensemble deep random vector functional link network for semi-supervised classification
( Elsevier Ltd , 2022 , Article)Randomized neural networks have become more and more attractive recently since they use closed-form solutions for parameter training instead of gradient-based approaches. Among them, the random vector functional link network ... -
A jojoba (Simmondsia chinensis) seed cake extracts express hepatoprotective activity against paracetamol-induced toxicity in rats
( Elsevier , 2022 , Article)This study aimed to investigate the hepatoprotective activity of jojoba seed cake extracts against an acute paracetamol (PC) intoxication. Two aqueous extracts from jojoba (Simmondsia chinensis) seed cake, a simmondsin-rich ... -
Jordanian Consumers' Complaint Behavior
( Qatar University , 2006 , Article)The objective of this paper is to examine consumer complaint behavior (CCB) post-purchase dissatisfaction, which is a critical factor for business firms pursuing consumers' retention. Marketers should encourage consumer ... -
Jordanian EFL Student Teachers' Views about the Contribution of University and Go-operating School to Their Initial Teacher Education
( Qatar University , 2006 , Article)This study attempted to investigate the contribution of the university and co-operating school to the initial preparation of student teachers of English in practical education programmes in two Jordanian universities: ... -
Jordanians' Perception of Organizational Climate and Level of Satisfaction in Non-profit Making Organizations. A Field Study
( Qatar University , 1996 , Article)Using a non experimental research design, this exploratory study reported here attempts to identify two things: (1) wether or not organizational climate and job satisfaction are merely semantic and (2) how workers of a ... -
Journalism and the Islamic Worldview: Journalistic roles in Muslim-majority countries
( Routledge , 2017 , Article)This paper looks at the extent to which journalistic culture in Muslim-majority countries is shaped by a distinctive Islamic worldview. We identified four principles of an Islamic perspective to journalism: truth and ... -
Judging Al Bairaq
( Qatar University , 2012 , Video) -
Judgments of honesty-attractiveness and facial features
( Qatar University , 1999 , Article)The present study examined the correlation between physiognomic facial features measured from pictures of female students and judgments of honesty and attractiveness ratings. Eighty Slides pictures were made and shown to ... -
Judicial Cooperation as Belt and Road Initiative (BRI) Transnational Dispute Settlement Order Perspectives from the Arab Middle Eastern States
( Brill , 2022 , Article)Traditional socio-legal works showed that authoritarian regimes benefit from embracing international arbitration, obviating any foreign investor’s distrust of non-independent and non-democratic courts. This article explores ...
