Browsing by Title
Now showing items 4594-4613 of 48322
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Changes in preventive care utilisation and its influencing factors among Chinese adults before and after the healthcare reform: cross-sectional evidence from the China Health and Nutrition Survey in 2004-2015.
( BMJ Publishing Group Ltd , 2020 , Article)China launched its health reform in 2009. This study aimed to assess changes in preventive care utilisation (PCU) and its relationship with the healthcare reform. A cross-sectional study using demographic characteristics, ... -
Changes in resting-state functional brain activity are associated with waning cognitive functions in HIV-infected children.
( Elsevier , 2018 , Article)Delayed brain development in perinatally HIV-infected children may affect the functional brain activity and subsequently cognitive function. The current study evaluated the functional brain activity in HIV-infected children ... -
Changes in Soluble Sugars and Proline in Seedlings of A local Wheat Cultivar (Doha) Due to the Salt Stress and Temperature
( Qatar University , 2006 , Article)Germination of grains, and changes in the soluble sugars and proline due to salt stress under three temperatures in the germinating grains, of the local wheat cultivar (Doha) were studied. This cultivar proved resistant ... -
Changes in some chemical constituents of stored grain and animal feed In two provinces in Saudi Arabia
( Qatar University , 1995 , Article)Changes in total acidity, total carbohydrates, reducing sugars, starch, total protein, ether soluble fraction, sodium, potassium, calcium, magnesium, total phosphorus, ash, dry and wet gluten, crude fibres and specific ... -
Changes in student perceptions after a semester-long interprofessional education activity in Qatar
( Elsevier , 2016 , Article)Objectives Interprofessional education (IPE) is rapidly becoming integrated into university accreditation standards worldwide. However, the impact of IPE on student learning and practice is largely unknown in the Middle ... -
Changes in the burden and underlying causes of heart failure in the Eastern Mediterranean Region, 1990–2019: an analysis of the Global Burden of Disease Study 2019
( Elsevier , 2023 , Article)BackgroundThe burden of heart failure (HF) is high globally, but information on its burden in the Eastern Mediterranean Region (EMR) is limited. This study provides a systematic analysis of the burden and underlying causes ... -
Changes in the white–black house value distribution gap from 1997 to 2005
( Elsevier , 2012 , Article)This paper examines the white–black house value gap across the entire value distribution. Instead of using standard conditional mean analysis and decomposition methods (via OLS regression), we estimate and decompose the ... -
Changes of perceived unevenness caused by in-track vibration countermeasures in slab track
( Elsevier Ltd , 2017 , Article)This paper investigates the relation between unevenness at different locations in a railway track and the unevenness perceived by a train, for the particular case of a slab track. The different types of unevenness considered ... -
Changing Dynamics of network security involving hacking/cracking with next generation firewalls (NGFW)
( IGI Global , 2016 , Book chapter)With increasing number of users on the internet, risk of security and probability of vulnerable attacks are increasing day by day. For every user connected to network, security attacks like hacking and cracking are very ... -
Changing Paradigm in The Global LNG Market: Opportunities And Risks For Major Suppliers in The Gulf Region
( Gulf Studies center - College of Arts & Sciences - Qatar University , 2019 , Conference Paper)Beginning from early this decade, global LNG market is going through dramatic changes. The market is increasingly becoming oversupplied and competitive by new large volumes from Australia, USA and Russia. At the same ... -
The Changing Return Dynamics of the Hang Seng and the Shanghai Composite Indices.
( Qatar University , 2008 , Article)Diversification benefits to international investors depend fundamentally on the dynamic correlations of returns between market indices. The relationship between the Hang Seng and Shanghai Composite indices are analyzed in ... -
Changing role of accounting and its systems: A new vision of accounting as knowledge processing systems
( Inderscience Publishers , 2016 , Article Review)This paper introduces a new vision for defining what can be titled " Knowledge accounting and its systems". A review of accounting and information systems literature provides a milestone in the way of architecting a new ... -
Changing Trends in the Referral and Timing of Treatment for Congenital Cryptorchidism: A Single-Center Experience from Bosnia and Herzegovina.
( Elsevier , 2019 , Article)Cryptorchidism is the most common male urogenital tract disorder identified at birth. Treatment delays of cryptorchidism may be associated with significant complications such as subfertility and testicular cancer. The ... -
Channel assignment of microcellular mobile radio networks
( Institute of Electrical and Electronics Engineers Inc. , 2006 , Conference Paper)This paper addresses the analytical and simulation modeling of non overlapping microcells with both non-prioritized and prioritized handover schemes. The network performance is analyzed in terms of the analytical results ... -
Channel Aware and Queue Aware Scheduling in LTE Uplink
( SpringerLink , 2012 , Conference Paper)Long Term Evolution (LTE) uses single carrier frequency division multiple access (SCFDMA) technique as the multiple access scheme in the uplink, due to its low peak to average power ratio (PAPR) compared to orthogonal ... -
Channel Measurement and Resource Allocation Scheme for Dual-Band Airborne Access Networks
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)The aerial base stations (ABSs) can be quickly deployed to provide emergency communications and airborne network infrastructures. How to ensure wide coverage, reliable links, and high throughput for ground users under the ... -
Channel modelling and performance analysis of V2I communication systems in blind bend scattering environments
( EMW Publishing , 2014 , Article)In this paper, we derive a new geometrical blind bend scattering model for vehicle-to- infrastructure (V2I) communications. The proposed model takes into account single-bounce and double- bounce scattering stemming from ... -
Channel secondary random process for robust secret key generation
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)The broadcast nature of wireless communications imposes the risk of information leakage to adversarial users or unauthorized receivers. Therefore, information security between intended users remains a challenging issue. ... -
Channel-, Queue-, and Delay-Aware Resource Allocation in Buffer-Aided Relay-Enhanced OFDMA Networks
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Article)Resource allocation is an important factor in providing different varieties of services in next-generation broadband wireless systems. In this paper, we consider dynamic routing and subchannel allocation for providing ...
