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السجلات المعروضة 13056 -- 13075 من 17691
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QUANTO SCOTTANO LE PERIFERIE
( LIMESONLINE , 2018 , Article)La grande diversità geografica, etnica e linguistica costringe l’Iran a mantenere accentrato il potere politico ed economico lungo l’asse Teheran-Qom-Mashhad. A farne le spese, le province al confine con Iraq e Pakistan. ... -
Quantum Computing for Healthcare: A Review
( MDPI , 2023 , Article Review)In recent years, the interdisciplinary field of quantum computing has rapidly developed and garnered substantial interest from both academia and industry due to its ability to process information in fundamentally different ... -
Quartz crystal microbalance electronic interfacing systems: A review
( MDPI AG , 2017 , Article Review)Quartz Crystal Microbalance (QCM) sensors are actively being implemented in various fields due to their compatibility with different operating conditions in gaseous/liquid mediums for a wide range of measurements. This ... -
Quasi seven-level operation of multilevel converters with selective harmonic elimination
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)Generally, selective harmonic elimination (SHE) complexity for multilevel inverters increases with the increase in number of levels. In this paper, a novel approach for SHE is introduced. This approach is based on cancelling ... -
Quasi two-level operation of modular multilevel converter for use in a high-power DC transformer with DC fault isolation capability
( Institute of Electrical and Electronics Engineers Inc. , 2015 , Article)DC fault protection is one challenge impeding the development of multiterminal dc grids. The absence of manufacturing and operational standards has led to many point-to-point HVDC links built at different voltage levels, ... -
Quasi two-level PWM operation of a nine-arm modular multilevel converter for six-phase medium-voltage motor drives
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)This paper proposes a hybrid converter for medium-voltage six-phase machine drive systems that mixes the operation of a traditional two-level voltage-source inverter and the modular multilevel converter (MMC) to enable ... -
Quasi Z Source Inverter Fed V/f Controlled Five Phase Induction Motor Drive Powered
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Impedance Source Inverters are extremely popular these days. They offer simultaneous boosting of input voltage applied as well as inversion operation. The converter achieves this by means of a specially designed impedance ... -
Quasi-Solid-State Dye-Sensitized Solar Cells Based on Ru(II) Polypyridine Sensitizers
( Wiley-VCH Verlag , 2016 , Article)The Ru(II) polypyridine complexes SA22 and SA25 consisting of anchoring and light harvesting moieties and possessing broad light absorption spectra were used to fabricate and optimize dye‐sensitized solar cells (DSSCs). ... -
Quasi-sparsest solutions for quantized compressed sensing by graduated-non-convexity based reweighted ?1minimization
( European Signal Processing Conference, EUSIPCO , 2016 , Conference Paper)In this paper, we address the problem of sparse signal recovery from scalar quantized compressed sensing measurements, via optimization. To compensate for compression losses due to dimensionality reduction and quantization, ... -
QUCoughScope: An Intelligent Application to Detect COVID-19 Patients Using Cough and Breath Sounds
( MDPI , 2022 , Article)Problem-Since the outbreak of the COVID-19 pandemic, mass testing has become essential to reduce the spread of the virus. Several recent studies suggest that a significant number of COVID-19 patients display no physical ... -
Queen Elizabeth Olympic Park: an assessment of the 2012 London Games Legacies
( Springer , 2017 , Article)The London 2012 Olympics were the first Games with a legacy plan already in execution well before the beginning of the event. This study aims at evaluating the legacies of this Olympic edition, with particular regard to ... -
Quercetin Loaded Silica and Gold - Coated Silica Nanoparticles: Characterization, Evaluation and Comparison of Their in vitro Characteristics
( Elsevier , 2023 , Article)Herein, silica nanoparticles (NPs) and gold-silica NPs were loaded with the anti-cancer agent quercetin (QC) to produce silica NPs-QC and gold coated silica NPs-QC, respectively. The nanosystems were characterized using ... -
Query hidden attributes in social networks
( IEEE Computer Society , 2015 , Conference Paper)Micro blogs and collaborative content sites such as Twitter and Amazon are popular among millions of users who generate huge numbers of tweets, posts, and reviews every day. Despite their popularity, these sites only provide ... -
Query performance prediction for microblog search
( Elsevier Ltd , 2017 , Article)Query performance prediction (QPP) is the task of estimating the effectiveness of a retrieval system given a search query in the absence of any feedback from the searcher. The task has been proven to be very challenging, ... -
Questionable research practices of medical and dental faculty in Pakistan – a confession
( Springer Nature , 2024 , Article)Purpose: Intellectual honesty and integrity are the cornerstones of conducting any form of research. Over the last few years, scholars have shown great concerns over questionable research practices (QRPs) in academia. This ... -
Questionnaire development process to measure the SMEs' continuous use behavior towards cloud computing services
( Association for Computing Machinery , 2019 , Conference Paper)In the business world, cloud computing (CC) technologies are emerging computing platforms used to improve the deployment of ICT services with the aim of improving performance and competitive advantage. However, enough ... -
Queue Discharge at Freeway On-Ramps Using Coordinated Operation of a Ramp Meter and an Upstream Traffic Signal
( Elsevier , 2020 , Conference Paper)Ramp metering is an effective way of maintaining optimum traffic conditions and mitigating congestion on freeways. Several strategies for ramp metering exist in the literature. They are typically based on the freeway traffic ... -
QuicTor: Enhancing Tor for Real-Time Communication Using QUIC Transport Protocol
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)In the past decades, the internet has emerged as the fastest way to access information. However, this revolutionary information age comes with its own set of challenges. The privacy of Internet users is at increasing risk ... -
QUMESH: Wireless mesh network deployment and configuration in harsh environment
( IEEE , 2012 , Conference Paper)The link delivery probability in a wireless mesh network is most accurately determined only by experiment, as it depends on many factors, including environment characteristics, transmission power, distance between transmitter ... -
QUWI: An Arabic and English handwriting dataset for offline writer identification
( IEEE , 2012 , Conference Paper)This paper presents a new offline dataset called the Qatar University Writer Identification dataset (QUWI). This dataset contains both Arabic and English handwritings and can be used to evaluate the performance of offline ...