Search Results - "Chang, R J"
-
1
Fabrication and luminescent properties of core-shell InGaN/GaN multiple quantum wells on GaN nanopillars
Published in Applied physics letters (25-06-2012)“…Core-shell InGaN/GaN multiple quantum wells (MQWs) on GaN nanopillars were fabricated by top-down etching followed by epitaxial regrowth. The regrowth formed…”
Get full text
Journal Article -
2
Elevated androgens during puberty in female rhesus monkeys lead to increased neuronal drive to the reproductive axis: a possible component of polycystic ovary syndrome
Published in Human reproduction (Oxford) (01-02-2012)“…BACKGROUND Hyperandrogenemia is associated with several clinical disorders in which both reproductive dysfunction and metabolic changes may coexist [i.e…”
Get full text
Journal Article -
3
Reproductive endocrinology of adolescent polycystic ovary syndrome
Published in BJOG : an international journal of obstetrics and gynaecology (01-01-2010)“…Please cite this paper as: Shayya R, Chang R. Reproductive endocrinology of adolescent polycystic ovary syndrome. BJOG 2010;117:150–155. Polycystic ovary…”
Get full text
Journal Article -
4
Comment on ‘The British Association of Dermatologists' Undergraduate Curriculum Update 2021’
Published in Clinical and experimental dermatology (01-06-2021)Get full text
Journal Article -
5
The RHOX homeobox gene cluster is selectively expressed in human oocytes and male germ cells
Published in Human reproduction (Oxford) (01-06-2013)“…STUDY QUESTION What human tissues and cell types express the X-linked reproductive homeobox (RHOX) gene cluster? SUMMARY ANSWER The RHOX homeobox genes and…”
Get full text
Journal Article -
6
Genotypic analysis of genes associated with transmission and drug resistance in the Beijing lineage of Mycobacterium tuberculosis
Published in Clinical microbiology and infection (01-09-2011)“…The Beijing genotype of Mycobacterium tuberculosis is an endemic lineage in East Asia that has disseminated worldwide. It is a major health concern, as it is…”
Get full text
Journal Article -
7
Electrically driven nanopyramid green light emitting diode
Published in Applied physics letters (06-02-2012)“…An electrically driven nanopyramid green light emitting diode (LED) was demonstrated. The nanopyramid arrays were fabricated from a GaN substrate by patterned…”
Get full text
Journal Article -
8
Influences of Diaphragm Materials on the Performance of a Microspeaker
Published in Journal of mechanics (01-06-2015)“…The purpose of this study was to investigate the influence of a diaphragm material on the performance of a microspeaker. The finite element method was adopted…”
Get full text
Journal Article -
9
Optical properties of self assembled GaN polarity inversion domain boundary
Published in Applied physics letters (11-07-2011)“…We report the fabrication of GaN lateral polarity inversion heterostructure with self assembled crystalline inversion domain boundaries (IDBs). The sample was…”
Get full text
Journal Article -
10
The reliability of general vague fault-tree analysis on weapon systems fault diagnosis
Published in Soft computing (Berlin, Germany) (01-05-2006)“…An algorithm of vague fault-tree analysis is proposed in this paper to calculate fault interval of system components from integrating expert's knowledge and…”
Get full text
Journal Article -
11
Cyclostationary gaussian and non-gaussian linearization on analyzing double-well nonlinear oscillators
Published in Mechanical systems and signal processing (01-08-2020)“…•Cyclostationary response is analyzed by solving algebraic equations.•Low and high energy modes are identified along with a classification criterion.•Gaussian…”
Get full text
Journal Article -
12
γ-Alumina-Supported Pt Catalysts for Aromatics Reduction: A Structural Investigation of Sulfur Poisoning Catalyst Deactivation
Published in Journal of catalysis (01-07-1997)“…The effects of sulfur poisoning on the structural changes of γ-alumina-supported Pt catalysts were investigated by X-ray absorption spectroscopy and…”
Get full text
Journal Article -
13
Acoustical Analysis of Enclosure Design Parameters for Microspeaker System
Published in Journal of mechanics (01-02-2019)“…Microspeakers are key components of mobile devices in current consumer products; moreover, the user experience of multimedia products plays an essential role…”
Get full text
Journal Article -
14
Effects of hyperandrogenemia and increased adiposity on reproductive and metabolic parameters in young adult female monkeys
Published in American journal of physiology: endocrinology and metabolism (01-06-2014)“…Many patients with hyperandrogenemia are overweight or obese, which exacerbates morbidities associated with polycystic ovary syndrome (PCOS). To examine the…”
Get more information
Journal Article -
15
An asymmetric indirect Trefftz method for solving free-vibration problems
Published in Journal of sound and vibration (23-08-2004)“…In this paper, a new asymmetric indirect Trefftz method (AITM) has been developed to solve free-vibration problems. The proposed method is categorized into a…”
Get full text
Journal Article -
16
Dipole-First Gate Stack as a Scalable and Thermal Budget Flexible Multi-Vt Solution for Nanosheet/CFET Devices
Published in 2021 IEEE International Electron Devices Meeting (IEDM) (11-12-2021)“…Dipole- first gate stack is demonstrated as a scalable, thermal budget flexible and wide/fine-tunable multi- Vt solution for 3D integrated gate-all-around…”
Get full text
Conference Proceeding -
17
Two-stage optimal stochastic linearization in analyzing of non-linear stochastic dynamic systems
Published in International journal of non-linear mechanics (01-01-2014)“…A novel stochastic linearization approach is developed to predict the second-moment response of non-linear systems under stochastic parametric and external…”
Get full text
Journal Article -
18
Bass Extension of Microspeaker System on Mobile Device
Published in Journal of mechanics (01-08-2019)“…This study provides a solution for the bass extension of a microspeaker system in a mobile device that involves using a resonant combination of a front chamber…”
Get full text
Journal Article -
19
Diagnosis of polycystic ovary syndrome
Published in Endocrinology and metabolism clinics of North America (01-06-1999)“…The clinical features of polycystic ovary syndrome (PCOS) include hirsutism and irregular menses, which are the results of ovarian hyperandrogenism and…”
Get more information
Journal Article -
20
Dynamic fuzzy OWA model for group multiple criteria decision making
Published in Soft computing (Berlin, Germany) (01-05-2006)“…Obtaining relative weights in MCDM problems is a very important issue. The Ordered Weighted Averaging (OWA) aggregation operators have been extensively adopted…”
Get full text
Journal Article