Results 21 to 30 of about 2,615,956 (315)

Thermal-piezoresistive pumping on double SiC layer resonator for effective quality factor tuning

, 2022
Active techniques that pump energy into MEMS mechanical resonant devices to improve their performance have attracted great research attention. Herein, we introduce a new concept of bi-layered monolithic silicon carbide resonators utilizing thermal ...
Feng, Philip, Nguyen, Nam-Trung, Foisal, Abu Riduan Md, Dinh, Toan, Guzman, Pablo, Nguyen, Thanh, Li, Huaizhong, Zheng, X. Q., Rais-Zadeh, Mina, Dao, Dzung Viet, Qamar, Afzaal, Phan, Hoang-Phuong, Lee, Jaesung   +12 more
core   +1 more source

Design of Single-Mode Single-Polarization Large-Mode-Area Multicore Fibers

Micromachines, 2023
In laser science and industry, considerable effort is directed toward designing fibers for fiber laser and fiber amplifier applications, each of which offers a particular advantage over the others.
Kamyar Rashidi, Davood Fathi, Javad Maleki, Hussein Taleb, Seyed Mohammad Mirjalili, Derek Abbott   +5 more
doaj   +1 more source

Development and validation of an index to assess hospital quality management systems. [PDF]

, 2014
Objective: The aim of this study was to develop and validate an index to assess the implementation of quality management systems (QMSs) in European countries. Design: Questionnaire development was facilitated through expert opinion, literature review and
Kristensen, S, Pfaff, Holger, Ommen, O, Pfaff, H, Chow, A, Bottaro, S., Wang, A., Lívio, A., Suñol, R., Shaw, C., Plochg, T, Kristensen, S., Depaigne-Loth, A., Depaigne-Loth, A, Kutaj-Wasikowska, H, Kus, H, Secanell, M., Klazinga, N.S., Mannion, Russell, Ozturk, K., Bruneau, Charles, Leite, I, Botje, D, Kutryba, B, Groene, Oliver, Saillour-Glenisson, F, Garel, Pascal, Almeman, F., Lívio, A, Eiras, M, Wang, A, Kutryba, Barbara, Arah, O.A., Franca, M, Saluvan, M, Hammer, A., Almeman, F, Bartels, Paul, Jones, S., Kringos, DS, Secanell, M, Wagner, C., Groene, O., Garel, P, Dersarkissian, Maral, Groene, O, Thompson, C.A., Kutaj-Wąsikowska, Halina, Leite, I., Arah, OA, Lopez, MA, Botje, Daan, Suñol Sala, Rosa, Wagner, C, Kus, H., Vlcek, Frantisek, Franca, M., DerSarkissian, M., Escoval, Ana, Jones, S, Thompson, A, Car, M., Lombarts, M.J.M.H., Escoval, A, Eiras, M., Klazinga, NS, Klazinga, N., Wagner, Cordula, Bartels, P, Plochg, Thomas, Chow, A., Shaw, C, Dersarkissian, M, Klazinga, N, Kringos, Dionne, Klaus, E, Bruneau, C, Arah, Onyebuchi A., Vallejo, P., Thompson, A., Lombarts, MJMH, Car, M, Vlcek, F, Ommen, O., Saluvan, M., Thompson, CA, Klaus, E., Bottaro, S, Suñol, R, Saillour-Glenisson, F., Vallejo, P, Lopez, M. A., Mannion, R, Michel, P, Ozturk, K, Hammer, A, Michel, P.   +96 more
core   +1 more source

Development of Filter Media by Electrospinning for Air Filtration of Nanoparticles from PET Bottles

Membranes, 2021
Air pollution and solid pollution are considered global problems, and endanger human health mainly due to the emission of fine particulate matter released into the atmosphere and improper disposal of post-consumer plastic bottles. Therefore, it is urgent
Daniela P. F. Bonfim, Fabiana G. S. Cruz, Vádila G. Guerra, Mônica L. Aguiar   +3 more
doaj   +1 more source

QUALITY ASSESSMENT OF PASSENGER TRANSPORTATION BY URBAN TRANSPORT WHILE USING VARIOUS NUMBER OF FIXED-ROUTE TRANSPORT FACILITIES

Наука и техника, 2017
The quality of services which are offered by urban passenger transport determines a living standard of country’s inhabitants. The executed analysis of methods for quality assessment of passenger transportation service by urban transport has shown that it
I. V. Chumachenko, Yu. A. Davidich, A. S. Galkin, N. V. Davidich   +3 more
doaj   +1 more source

Low-Profile and Low-Volume Split-Distributed Resonators and Filters

IEEE Access, 2020
A new class of low-profile resonators, named split-distributed resonators is introduced in this paper. The newly proposed resonator family features high quality Q-factors and relies not only on the coupling among the constituent resonant elements, but ...
Senad Bulja, Dmitry Kozlov
doaj   +1 more source

Numerical simulations of single whispering-gallery mode enhancement in hollow cylindrical optical microcavity [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2022
In this work, a hollow cylindrical optical microcavity is numerically investigated by finite-difference time-domain simulations. Enhancement of a single whispering-gallery mode (WGM) is realized by inserting a periodic hole array into the hollow ...
Unchittha Prasatsap, Suwit Kiravittaya
doaj   +1 more source

Employment as a Factor of Life Quality [PDF]

Journal of International Studies, 2016
Labour market functioning is aff ected by a number of internal and external factors. It is increasingly acknowledged that GDP should be associated with additional data and indicators. Th e eff ect of employment quality improvement on the quality of life is analysed in the study .
Bilevičienė, Tatjana, Bilevičiūtė, Eglė, Drakšas, Romualdas   +2 more
openaire   +3 more sources

Effect of Genistein and Glycitein on production performance, egg quality, antioxidant function, reproductive hormones and related-genes in pre-peak laying hens

Poultry Science
: Genistein (GEN) and Glycitein (GLY), are types of isoflavone extracted mainly from soy plants, although GEN is associated with stronger antioxidant and growth-promoting effects. The impact of dietary GEN and GLY on reproductive performance, egg quality,
Uchechukwu Edna Obianwuna, Xinyu Chang, Rupeng Wu, Jing Wang, Hai-jun Zhang, Shu-geng Wu, Kai Qiu   +6 more
doaj   +1 more source

Strain Effect Study on Mode Field Diameter and Effective Area of WII Type Single Mode Optical Fiber

Advanced Electromagnetics, 2016
In this article, the effect of strain on mode field diameter (MFD) and effective area (Aeff) in a modern multilayer WII type single mode optical fiber is investigated.
S. Makouei, F. Makouei
doaj   +1 more source