Browsing Academic by Title
Now showing items 15564-15583 of 26482
-
Optimized collaborative spectrum sensing in energy harvesting cognitive radio networks
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)We study the probability of error optimization problem in collaborative spectrum sensing (CSS) with limited time and energy resources in energy harvesting cognitive radio (CR) networks. The frame structures for sensing and ... -
An optimized CT-dense agent perfusion and micro-CT imaging protocol for chick embryo developmental stages.
( BMC , 2024 , Article)Compared to classical techniques of morphological analysis, micro-CT (μ-CT) has become an effective approach allowing rapid screening of morphological changes. In the present work, we aimed to provide an optimized micro-CT ... -
Optimized DNA Extracting Method for Oxford Nanopore- Long reads Sequencing from Marine samples
( Qatar University Press , 2020 , Poster)Sustaining social and economic growth is impossible without a holistic environmental vision that places environmental preservation for Qatar's future generations at the forefront. According to the ministry of development ... -
Optimized Error Probability for Weighted Collaborative Spectrum Sensing in Time-and Energy-Limited Cognitive Radio Networks
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Article)In this paper, a collaborative energy-harvesting cognitive radio (CR) network is considered such that the transmitter of the secondary user (SU) is allowed to harvest signal energy of the primary user (PU) when the presence ... -
Optimized extraction and identification of functional Orthosiphon stamineus proteins
( OMICS , 2018 , Conference Paper)The plant, Orthosiphon stamineus (cat whiskers) is a medicinal herb belonging to the family Lamiaceae, and the plant leaves are commonly used as the herbal tea, popularly known as Java tea. It is used as a diuretic agent ... -
An Optimized Feature Selection Technique in Diversified Natural Scene Text for Classification Using Genetic Algorithm
( IEEE , 2021 , Article)Natural scene text classification is considered to be a challenging task because of diversified set of image contents, presence of degradations including noise, low contrast/resolution and the random appearance of foreground ... -
Optimized FPGA implementation of PWAM-based control of three - phase nine - level quasi impedance source inverter
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Inherent buck-boost capability, reduced component count, controlled power injection and multilevel operation are some of the advantages which makes cascaded qZSI popular for integrating the generated solar energy with the ... -
Optimized intake manifold designs and their effects on the operation and emissions of a gas-to-liquid diesel engine
( American Society of Mechanical Engineers (ASME) , 2020 , Conference Paper)Two simultaneous strategies have been used in this work to reduce the diesel engine emissions. First, using novel manifold designs to generate strong turbulence and improve the fuel-air mixing inside the cylinder. The ... -
Optimized long-range corrected density functionals for electronic and optical properties of bare and ligated CdSe quantum dots
( American Chemical Society , 2017 , Article)The reliable prediction of optical and fundamental gaps of finite size systems using density functional theory requires to account for the potential self-interaction error, which is notorious for degrading the description ... -
Optimized micro-climate controller of a greenhouse powered by photovoltaic generator
( IEEE , 2014 , Conference Paper)Energy resources and food security are the most important issues for many countries around the world. Climatic conditions affect the agriculture production which is the backbone of the food security for all countries. ... -
Optimized Processing of a Batch of Aggregate Queries over Hidden Databases
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)A tremendous amount of data is concealed behind form-based interfaces that communicate any user query to their data store to deliver query answer. These interfaces limit the number of retrieved search results to the top-k ... -
Optimized Resource and Deep Learning Model Allocation in O-RAN Architecture
( IEEE Computer Society , 2023 , Conference Paper)In the era of 5G and beyond, telecommunication networks tend to move Radio Access Network (RAN) from centralized architecture to a more distributed architecture for greater interoperability and flexibility. Open RAN (O-RAN) ... -
Optimized Selective OFDMA in multihop network
( IEEE , 2012 , Conference Paper)Selective OFDMA is a powerfull relaying technique with subcarrier based selection. This scheeme has a high potential to considerably improve the performance of cooperative OFDM systems. However, in practice, the implementation ... -
Optimized statistical parameters of acoustic emission signals for monitoring of rolling element bearings
( SAGE Publications Ltd , 2016 , Article)Acoustic emission (AE) signal generated from artificial defects in rolling element bearings are investigated using experimental measurements in this paper. Rolling element bearings are crucial parts of many machines and ... -
Optimizing and control of effective synthesize parameters for Fe3O4 nanoparticles using response surface methodology
( Springer Science and Business Media Deutschland GmbH , 2022 , Article)To control Fe3O4 nanoparticles (Fe3O4 NPs) size, different molar ratio of Fe2+ and Fe3+ as well as ammonium hydroxide (pH) was used to synthesize Fe3O4 NPs through co-precipitation method. The Box–Behnken design was selected ... -
OPTIMIZING AND EVALUATING THE EFFECTIVENESS OF VIBRATORY SHEAR ENHANCED PROCESS FOR THE SUSTAINABLE MANGEMENT OF COOLING WATER BLOWDOWN
(2023 , Master Thesis)In this work, the implementation of vibratory shear enhanced process (VSEP) as an emerging membrane technology for the treatment of cooling water blowdown (CWBD) was investigated. VSEP offer the advantage of reducing the ... -
Optimizing assessors’ mental workload in rater-based assessment: a critical narrative review
( Bohn Stafleu van Loghum , 2019 , Article Review)Introduction Rater-based assessment has resulted in high cognitive demands for assessors within the education of health professionals. Rating quality may be influenced by the mental workload required of assessors to ... -
Optimizing cancer therapy: a review of the multifaceted effects of metronomic chemotherapy
( Frontiers Media , 2024 , Article Review)Metronomic chemotherapy (MCT), characterized by the continuous administration of chemotherapeutics at a lower dose without prolonged drug-free periods, has garnered significant attention over the last 2 decades. Extensive ... -
Optimizing Clinical Workflow Using Precision Medicine and Advanced Data Analytics
( MDPI , 2023 , Article)Precision medicine—of which precision prescribing is a core component—is becoming a new frontier in today’s healthcare. Both artificial intelligence (AI) and machine learning (ML) have the potential to enhance our understanding ... -
Optimizing Cloud Virtual Machine Migration: Minimizing Downtime and Migration Time Using Machine Learning
(2024 , Dissertation)Cloud computing has revolutionized the way services are delivered to users, offering unparalleled flexibility and scalability. However, cloud services can become temporarily unavailable due to maintenance, resource allocation, ...