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Now showing items 24953-24972 of 49153
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Time frequency signal analysis and processing toolbox update 6.2: An enhanced research platform with new advanced high-resolution TFDs
( IEEE , 2013 , Conference Paper)This paper describes the advancements, updates and improvements made in the new Time Frequency Signal Analysis TFSAP toolbox as compared with the previous TFSA toolbox version. The updates and improvements done in TFSA ... -
Time Series Forecasting Using Online Performance-based Ensemble Deep Random Vector Functional Link Neural Network
( Institute of Electrical and Electronics Engineers Inc. , 2022 , Conference Paper)Time series forecasting remains a challenging task in data science while it is of great relevance to decision-making in various industries such as transportation, finance, electricity resource management, meteorology. ... -
Time to entry of generic medicines in Malaysia: implications for pharmaceutical cost containment
( John Wiley & Sons, Ltd , 2013 , Article)Generic medicine availability is crucial for maintaining the Malaysian heavily subsidised public healthcare system, and for reducing rising national pharmaceutical expenditure. This paper analyses the time to entry of ... -
Time to entry of generic medicines in Malaysia: Implications for pharmaceutical cost containment
( Blackwell Publishing Ltd , 2013 , Article)Objectives: Generic medicine availability is crucial for maintaining the Malaysian heavily subsidised public healthcare system, and for reducing rising national pharmaceutical expenditure. This paper analyses the time to ... -
Time to Move Beyond a Binary Criterion for Gestational Diabetes?
( Springer Nature , 2024 , Article)Over the years, several international guidelines have been developed by specialist organizations for the diagnosis of gestational diabetes mellitus (GDM). However, these guidelines vary and lack consensus on what level of ... -
Time Trends of Brain Tumors in Jordan: Age at Diagnosis, Gender and Histological Type
( University of Jordan,Deanship of Scientific Research , 2021 , Article)In Arab Countries, including Jordan, limited descriptive brain cancer data is available. We investigated the time trends of brain tumors with respect to gender and histological type distribution and age at our institution ... -
Time varying market efficiency of the GCC stock markets
( Elsevier B.V. , 2016 , Article)This paper investigates the time-varying levels of weak-form market efficiency for the GCC stock markets over the period spanning from May 2005 to September 2013. We use two empirical approaches: (1) the generalized ... -
Time-Aware Workload Charactrization And Prediction For Proactive Auto-Scaling Of Web Applications
(2019 , Master Thesis)Proactive auto-scaling techniques aim to predict the future workload of web applications to provision the required resources, such as virtual machines (VMs), ahead of time. Nevertheless, deciding the optimal number of ... -
Time-critical geolocation for social good
( Springer , 2020 , Conference Paper)Twitter has become an instrumental source of news in emergencies where efficient access, dissemination of information, and immediate reactions are critical. Nevertheless, due to several challenges, the current fully-automated ... -
Time-Dependent Bit Error Rate Analysis for Smart Utility Networks in the Presence of WLAN Interferers
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)The smart grid (SG) modernizes the aging power grid by using two-way reliable communications dedicated to adaptive energy management. To achieve this goal, smart utility networks (SUNs) are used to efficiently connect the ... -
Time-Dependent Pricing for Bandwidth Slicing under Information Asymmetry and Price Discrimination
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)Due to the bursty nature of Internet traffic, network service providers (NSPs) are forced to expand their network capacity in order to meet the ever-increasing peak-time traffic demand, which is however costly and inefficient. ... -
Time-domain simulation of second-order irregular wave diffraction based on a hybrid water wave radiation condition
( Elsevier , 2016 , Article)A time-domain second-order method is presented to simulate three-dimensional wave–body interaction. In the approach, Taylor series expansions are applied to the free surface boundary conditions, and a Stokes perturbation ... -
Time-evolving collagen-like structural fibers in soft tissues: biaxial loading and spherical inflation
( Springer Netherlands , 2017 , Article)This work considers a previously developed constitutive theory for the time dependent mechanical response of fibrous soft tissue resulting from the time dependent remodeling of a collagen fiber network that is embedded in ... -
Time-frequency analysis of heart rate variability in neonatal piglets exposed to hypoxia
(2011 , Conference Paper)To determine whether the sympathetic nervous system plays any role in the inter-individual variation of cardiovascular response to hypoxia in newborns, neonatal heart rate variability (HRV) analysis was used to assess ... -
Time-frequency and instantaneous frequency concepts
( Elsevier Inc. , 2016 , Book chapter)This chapter provides an extended in-depth treatment of the material described in Chapter I. It focuses on the precise description of the key concepts and formulations needed to formally describe time-frequency (t, f) ... -
Time-frequency approach to radar detection, imaging, and classification
( Institution of Engineering and Technology , 2010 , Article)One of the central problems in exploiting the radar data is the analysis of atime series. The problem at hand is how to extract the information present in the data and use it to its full potential. Traditionally, radar ... -
Time-frequency based signal restoration for laser-ultrasound signals with applications in nondestructive testing
( IEEE , 2011 , Conference Paper)In this paper, an inspection system has been presented that uses Laser-Ultrasound (LU) technique for Nondestructive testing (NDT) of metallic structures with specific interest in Oil & Gas sector. While the developed ... -
Time-Frequency Characterization of Tri-Axial Accelerometer Data for Fetal Movement Detection
( IEEE , 2011 , Conference Paper)Monitoring fetal wellbeing is a significant problem in modern obstetrics. Clinicians have become increasingly aware of the link between fetal activity and its well-being. Using data acquired by accelerometry sensors, we ... -
Time-frequency compressed spectrum sensing in cognitive radios
( Institute of Electrical and Electronics Engineers Inc. , 2013 , Conference Paper)In this paper, we investigate the use of time-frequency analysis for improvement of spectrum sensing in cognitive radios and exploit compressed sensing (sampling) to reduce the extremely high sampling rate of signal in ... -
Time-frequency detection of slowly varying periodic signals with harmonics: Methods and performance evaluation
(2011 , Article)We consider the problem of detecting an unknown signal from an unknown noise type. We restrict the signal type to a class of slowly varying periodic signals with harmonic components, a class which includes real signals ...