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Optimal power allocation in dispersed cognitive radio systems with carrier aggregation
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
In this paper, we investigate the optimal power allocation problem in dispersed cognitive radios with carrier aggregation. To this end, we model the carrier aggregation using an i - th frequency diversity policy, wherein ...
Cognition-based adaptive programming tutoring system
(
IEEE
, 2016 , Conference Paper)
The most important potential of E-learning system is the ability to adapt based on learner's status in order to support personalized learning. However, this requires using specific learner's parameters as factors to control ...
Level of physical activity in patients with osteoporosis
(
Springer London
, 2016 , Conference Paper)
Objectives: The aim of this research was to examine the degree and types of physical activity (heavy physical activity, medium heavy and light physical activity) in female patients with lower bone mineral density compared ...
Substances Secreted by Starved Human Dermal Fibroblasts Enhancing the Wound Healing Process in Rat without Scar: A Potential Acellular System for Wound Healing
(
Hamad Bin Khalifa University Press
, 2016 , Conference Paper)
Background
Despite being a major cellular component of various engineered skin substituent, underlying mechanism of successful fibroblast transplantation in wound healing is not clear. Here we show that substances derived ...
Mathematical model for thin-walled corrugated tube under axial compression
(
EDP Sciences
, 2016 , Conference Paper)
In this research, theoretical investigation of corrugated aluminum tubes is performed to predicting the energy absorption characteristics. Aim to deform plastic tubes in predetermined intervals, corrugations are introduced ...
Similarity Group-by Operators for Multi-Dimensional Relational Data
(
IEEE Computer Society
, 2016 , Conference Paper)
The SQL group-by operator plays an important role in summarizing and aggregating large datasets in a data analytics stack. While the standard group-by operator, which is based on equality, is useful in several applications, ...
Reliability estimation of load sharing capacity-c-out-of-n pairs:G Balanced system
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
In many cases, systems are required to provide a specified capacity such as the case of power distribution system. A system fails when its capacity does not meet the required minimum capacity. In this paper, we investigate ...
Isolation, screening and activity of hydrocarbon-degrading bacteria from harsh soils
(
Avestia Publishing
, 2016 , Conference Paper)
The study of microbial communities in relation to their ecology, interaction, and genetics must be covered in Qatar with special soil, weather and water. Microorganisms of an environment never having been exposed to such ...
A Matlab/Simulink model for capacitor voltages balancing in modular multilevel converters
(
Institution of Engineering and Technology
, 2016 , Conference Paper)
The modular multilevel converter (MMC) is a potential candidate for high power applications due to its modularity, availability, and enhanced power quality features. Nevertheless, the voltage balancing of the floating ...
A twelve-pulse line commutated converter drive system with vsi for starting up and active power filtering
(
Institution of Engineering and Technology
, 2016 , Conference Paper)
Variable frequency drives (VFDs) are an integral component of the industry these days. VFDs provide a wide range of control over equipment such as, electrical motors and generators, and can be integrated in several ...