Results 61 to 70 of about 6,670,598 (322)

Quality as a Measure of Quality Management Performance in South African Companies [PDF]

open access: yes, 2019
: The current disruptive business environment forces companies to constantly search for improved ways of meeting customer requirements. South African companies are not excluded from daily business challenges.
Cost of quality, Factor analysis
core   +1 more source

Improving the psychological evaluation of exercise referral: psychometric properties of the Exercise Referral Quality of Life Scale [PDF]

open access: yes, 2015
There is a growing need to assess the psychological outcomes of exercise referral and the National Institute of Health and Care Excellence has called for the routine assessment of life-quality.
Bauman AE   +28 more
core   +2 more sources

Wide Acoustic Bandgap Solid Disk-Shaped Phononic Crystal Anchoring Boundaries for Enhancing Quality Factor in AlN-on-Si MEMS Resonators

open access: yesMicromachines, 2018
This paper demonstrates the four fold enhancement in quality factor (Q) of a very high frequency (VHF) band piezoelectric Aluminum Nitride (AlN) on Silicon (Si) Lamb mode resonator by applying a unique wide acoustic bandgap (ABG) phononic crystal (PnC ...
Muhammad Wajih Ullah Siddiqi   +1 more
doaj   +1 more source

Investigation on the Quality Factor Limit of the (111) Silicon Based Disk Resonator

open access: yesMicromachines, 2018
Quality factor is one of the most important parameters for a MEMS resonator. Most MEMS resonators are dominated by thermoelastic dissipation (TED). This paper demonstrates that the TED in a disk resonator that is made of (111) single-crystal silicon is ...
Xin Zhou   +10 more
doaj   +1 more source

Identifying relevant Factors of Requirements Quality: an industrial Case Study [PDF]

open access: yesRequirements Engineering: Foundation for Software Quality. REFSQ 2024. Lecture Notes in Computer Science, vol 14588. Springer, Cham
[Context and Motivation]: The quality of requirements specifications impacts subsequent, dependent software engineering activities. Requirements quality defects like ambiguous statements can result in incomplete or wrong features and even lead to budget overrun or project failure. [Problem]: Attempts at measuring the impact of requirements quality have
arxiv   +1 more source

Pengendalian Kualitas Pada Produksi Cpo Dengan Analisis Biaya Kualitas Di PT Sriwijaya Palm Oil Palembang [PDF]

open access: yes, 2008
Growth of world industry influence high competition inter company, in this phenomenon PT Sriwijaya Palm Oil Palembang also maintain CPO can resulting can accepted at market, so company side must be able make a good quality product, fir that process bad ...
Robiah, Hafiatur
core  

Integrated high quality factor lithium niobate microdisk resonators

open access: yes, 2014
Lithium Niobate (LN) is an important nonlinear optical material. Here we demonstrate LN microdisk resonators that feature optical quality factor ~ 100,000, realized using robust and scalable fabrication techniques, that operate over a wide wavelength ...
Atikian, Haig A.   +7 more
core   +1 more source

First-principles method for high-$Q$ photonic crystal cavity mode calculations [PDF]

open access: yes, 2012
We present a first-principles method to compute radiation properties of ultra-high quality factor photonic crystal cavities. Our Frequency-domain Approach for Radiation (FAR) can compute the far-field radiation pattern and quality factor of cavity modes $
Akahane   +29 more
core   +1 more source

Ultrasmall Mode Volumes of Multilayered Hyperbolic Metamaterial Nanocavities in the Visible Range

open access: yesIEEE Photonics Journal, 2017
Designing optical nanocavities with high quality factors (Q) or small mode volume (Vm) has important applications in the field of quantum information due to the strong light-matter coupling phenomena.
Song Yang   +4 more
doaj   +1 more source

Mechanical Strain Effects on Black Phosphorus Nanoresonators [PDF]

open access: yes, 2015
We perform classical molecular dynamics to investigate the effects of mechanical strain on single-layer black phosphorus nanoresonators at different temperatures. We find that the resonant frequency is highly anisotropic in black phosphorus due to its intrinsic puckered configuration, and that the quality factor in the armchair direction is higher than
arxiv   +1 more source

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