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السجلات المعروضة 9037 -- 9056 من 17021
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K-shell photoionization of O+ and O2+ ions: Experiment and theory
( American Physical Society , 2015 , Article)Absolute cross sections for the single and double K-shell photoionization of carbon like O2+ and nitrogen like O+ ions were measured in the 526–620-eV photon energy range by employing the ion-photon merged-beam technique ... -
K-Subspaces Quantization for Approximate Nearest Neighbor Search
( IEEE Computer Society , 2016 , Article)Approximate Nearest Neighbor (ANN) search has become a popular approach for performing fast and efficient retrieval on very large-scale datasets in recent years, as the size and dimension of data grow continuously. In this ... -
Kalman filter-based time-varying cortical connectivity analysis of newborn EEG
( IEEE , 2011 , Conference Paper)Multivariate Granger causality in the timefrequency domain as a representation of time-varying cortical connectivity in the brain has been investigated for the adult case. This is, however, not the case in newborns as ... -
Katara Cultural Village’ in Qatar: Public Art and Urban Space
( Gotam Singh , 2017 , Article)This research study discusses the role of public art in influencing urban environments in Qatar, namely within Katara Cultural Village. It will explore how this approach can increase local communities’ environmental awareness ... -
KCLP: A k-Means Cluster-Based Location Privacy Protection Scheme in WSNs for IoT
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Article)While enjoying the convenience brought by the Internet of Things (IoT), people also encounter many problems with wireless sensor networks (WSNs), the foundation of IoT. Security problems are especially of concern. In this ... -
KERTAS: dataset for automatic dating of ancient Arabic manuscripts
( Springer Verlag , 2018 , Article)The age of a historical manuscript can be an invaluable source of information for paleographers and historians. The process of automatic manuscript age detection has inherent complexities, which are compounded by the lack ... -
Key applications and potential limitations of ionic liquid membranes in the gas separation process of CO2, CH4, N2, H2 or mixtures of these gases from various gas streams
( MDPI AG , 2020 , Article Review)Heightened levels of carbon dioxide (CO2) and other greenhouse gases (GHGs) have prompted research into techniques for their capture and separation, including membrane separation, chemical looping, and cryogenic distillation. ... -
Key determinants of inflation and monetary policy in the emerging markets: Evidence from Vietnam
( Inderscience Publishers , 2016 , Article)The study explores the key determinants of inflation in Vietnam for a period of ten year (2000-2011) using the explanatory variables: past inflation, real income, money supply, exchange rate, interest rate and world oil ... -
Key determinants of SMEs’ export performance: a resource-based view and contingency theory approach using potential mediators
( Emerald Publishing Limited , 2020 , Article)Purpose: Various barriers discourage small and medium-sized enterprises (SMEs) from entering or expanding their export activities in the international markets, especially SMEs in emerging markets. The purpose of this study ... -
Key Generation Based Fuzzy Logic and Elliptic Curve Cryptography for Internet of Things (IoT) Authentication
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)The security and privacy of the network in the Internet of Things is playing an important challenge for researchers and engineers. Considering that packets are exchanged between the end user and the sensing devices, it is ... -
Key is in the Air: Hacking Remote Keyless Entry Systems
( Springer Verlag , 2019 , Conference Paper)A Remote Keyless Systems (RKS) is an electronic lock that controls access to a building or vehicle without using a traditional mechanical key. Although RKS have become more and more robust over time, in this paper we show ... -
Key performance indicators (KPIs) for evaluation of energy conservation in buildings
( Institute of Electrical and Electronics Engineers Inc. , 2013 , Conference Paper)The main objectives of this paper are to: identify key performance indicators (KPIs) related to intelligent buildings (economical, environmental, reliability, and quality), and; propose a simulation framework for evaluation ... -
Key stakeholders' views on the potential implementation of pharmacist prescribing: A qualitative investigation.
( Elsevier , 2019 , Article)An accumulation of international evidence demonstrates that pharmacist prescribing is effective, safe and well-accepted. While there is potential for such development in the Middle East, the majority of published studies ... -
Key Success Factors and Their Impact on the Performance of Construction Projects: Case in Qatar
( Multidisciplinary Digital Publishing Institute (MDPI) , 2023 , Article)The success of a construction project depends on different factors, the knowledge of the project managers, and the type of project being developed. In this paper, based on a review of the literature, 23 factors are identified ... -
Key-policy attribute-based encryption with keyword search in virtualized environments
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)Cloud computing is a model for convenient, on-demand network access to virtualized environments of configurable computing resources. It is challenging to search data encrypted and stored in cloud storage servers. Searchable ... -
Keynote: Vernacular architecture and typology
( Istanbul Teknik Universitesi, Faculty of Architecture , 2016 , Article)[No abstract available] -
Khalasa date palm leaf fiber as a potential reinforcement for polymeric composite materials
( Elsevier Ltd , 2021 , Article)The circular economy (CE) proposes a closed-loop supply chain-based production system and reduces the ecological systems' negative impacts. CE proposes a paradigm shift from a linear economy to a circular economy with the ... -
Kidney-on-a-chip: untapped opportunities
( Elsevier B.V. , 2018 , Article Review)The organs-on-a-chip technology has shown strong promise in mimicking the complexity of native tissues in vitro and ex vivo, and recently significant advances have been made in applying this technology to studies of the ... -
Kinematic analysis of postural control in gymnasts vs. athletes practicing different sports
( Springer-Verlag Italia s.r.l. , 2017 , Article)Purpose The aim of this study was to examine the postural control difference between gymnasts and other athletes practicing different sports. Methods Twenty-eight elite-level male athletes (7 gymnasts, 7 volleyball ... -
Kinematically admissible folding mechanisms for the progressive collapse of foam filled conical frusta
( Springer Netherlands , 2018 , Article)In this paper, the progressive collapse of foam filled conical frusta is investigated analytically using four different kinematically admissible folding mechanisms with varied straight folds. Comparisons are made between ...
