A review of GaN HEMT broadband power amplifiers
KH Hamza, D Nirmal - AEU-International Journal of Electronics and …, 2020 - Elsevier
The unique material properties of GaN, wide bandgap, high thermal conductivity, high
breakdown voltage, high electron mobility and the device properties of GaN HEMT (High Electron …
breakdown voltage, high electron mobility and the device properties of GaN HEMT (High Electron …
Multi-criteria decision-making for optimization of product disassembly under multiple situations
With growing interest in recovering materials and subassemblies within consumer products
at the end of their useful life, there has been an increasing interest in developing decision-…
at the end of their useful life, there has been an increasing interest in developing decision-…
[PDF][PDF] Qualitative and quantitative research paradigms in business research: A philosophical reflection
This paper attempts to discuss quantitative and qualitative research methodologies within
the broad field of business research. In the light of looking for possible similarities and …
the broad field of business research. In the light of looking for possible similarities and …
Perceived value, trust and purchase intention of organic food: a study with Brazilian consumers
Purpose The consumption of organic food grows worldwide, increasing the need of studies
seeking to understand factors influencing its consumption. To extend the understanding of …
seeking to understand factors influencing its consumption. To extend the understanding of …
Multiobjective evolutionary optimization of periodic layered materials for desired wave dispersion characteristics
… where k is a wave number corresponding to wave motion in the periodic medium.
Coupling … which is solved for the dispersion curves (ω vs k). Furthermore, the time-dependent …
Coupling … which is solved for the dispersion curves (ω vs k). Furthermore, the time-dependent …
[PDF][PDF] A new approach to modeling and estimation for pairs trading
Pairs trading is an speculative investment strategy based on relative mispricing between a
pair of stocks. Essentially, the strategy involves choosing a pair of stocks that historically move …
pair of stocks. Essentially, the strategy involves choosing a pair of stocks that historically move …
Abnormal vocal cord function in difficult-to-treat asthma
Rationale: Upper airway dysfunction may complicate asthma but has been largely ignored
as an etiological factor. Diagnosis using endoscopic evaluation of vocal cord function is …
as an etiological factor. Diagnosis using endoscopic evaluation of vocal cord function is …
Phenotypes of patients with mild to moderate obstructive sleep apnoea as confirmed by cluster analysis
… In this study, the K-means cluster analysis identified six clusters that were statistically
similar and related to the clinical phenotypes described. In fact, several of the clusters closely …
similar and related to the clinical phenotypes described. In fact, several of the clusters closely …
Describing and analyzing learning in action: An empirical study of the importance of misconceptions in learning science
KM Hamza, PO Wickman - Science education, 2008 - Wiley Online Library
Although misconceptions in science have been established in interview studies, their role
during the learning process is poorly examined. In this paper, we use results from a classroom …
during the learning process is poorly examined. In this paper, we use results from a classroom …
LCL filter design with passive damping for photovoltaic grid connected systems
In photovoltaic grid connected systems. An LCL filter is often used to interconnect an
inverter to the utility grid in order to filter the harmonics produced by the inverter. This paper …
inverter to the utility grid in order to filter the harmonics produced by the inverter. This paper …