Results 11 to 20 of about 9,790 (267)

Minimizing electrostatic interactions from piezoresponse force microscopy via capacitive excitation

open access: yesTheoretical and Applied Mechanics Letters, 2020
Piezoresponse force microscopy (PFM) has emerged as one of the most powerful techniques to probe ferroelectric materials at the nanoscale, yet it has been increasingly recognized that piezoresponse measured by PFM is often influenced by electrostatic ...
Qingfeng Zhu   +3 more
doaj   +1 more source

Study on initial crack assumed in the flaw tolerance approach applied to piping of nuclear power plants

open access: yesNihon Kikai Gakkai ronbunshu, 2019
It is known that there is a large safety margin in the current fatigue damage assessment method for piping of nuclear power plants. One of the evaluation methods in order to rationalize it, there is a flaw tolerance method that estimates the continuable ...
Shuhei TAKEDA, Seiji ASADA
doaj   +1 more source

To Evaluate and Compare the Effect of Proximal Wall Height on Stress Distribution at Occlusal Surface of Tooth and Prosthesis Core in Porcelain Fused to Metal and Veneered Zirconia Crowns: A FEA Study [PDF]

open access: yesDental Journal of Advance Studies
Introduction: This study was undertaken to evaluate and compare stress distribution on tooth surface and core surface in porcelain fused to metal crown and veneered zirconia crown as a function of ratio of buccal axial length (BAL) to proximal axial ...
Greesham Sharma   +5 more
doaj   +1 more source

Effect of combined actions of hip adduction/abduction on the force generation and maintenance of pelvic floor muscles in healthy women. [PDF]

open access: yesPLoS ONE, 2017
Pelvic floor muscle (PFM) force and coordination are related to urinary incontinence severity and to sexual satisfaction. Health professionals frequently combine classic PFM exercises with hip adduction/abduction contraction to treat these disorders, but
Amanda C Amorim   +6 more
doaj   +1 more source

Experiment Study of Porous Fiber Material on Infiltration and Runoff of Winter Wheat Farmland in Huaibei Plain, China

open access: yesFrontiers in Earth Science, 2022
Drought and floods frequently occurred in the Huaibei plain, which was the main factor that restricted agricultural development. We conducted rainfall experiments, which aimed to explore the impacts of porous fiber material (PFM) on the farmland water ...
Wei Li   +12 more
doaj   +1 more source

A design of fluorescent fiber solar concentrator (FFSC) and outdoor testing for remote indoor day lighting and power producing evaluation for building integration [PDF]

open access: yesJournal of Design and the Built Environment, 2008
Different from the conventional luminescent solar concentrator (LSC), a 1200mmx1200m m solar concentrator consisting of 150 pieces of three-color 1m long, 2mm diameter fluorescent fibers (FFSC) has been designed and mounted on a University building roof ...
Wang Chen, H. Abdul-Rahman, S. P. Rao
doaj  

Challenges for Improvement of Quality in Construction of a Growing Economy [PDF]

open access: yesJournal of Design and the Built Environment, 2005
This paper highlights the results of a questionnaire survey amongst contractors and contracting consultants in a growing economy. The survey was intended to explore the problems that the employees think might affect the quality of construction works ...
S. Chan Loong   +4 more
doaj  

"MARKS" SMALL AVIATION-ROCKET SPACE LAUNCH SYSTEM [PDF]

open access: yesJournal of Engineering Science and Technology, 2018
The problems of delivery of small space vehicles into low earth orbits are pointed out. The up-to-date means for the ascent of small space vehicles into low earth orbits are analysed.
A. V. SMOLYAKOV   +3 more
doaj  

Construction Business Process Reengineering (CBPR): A Case Study of Construction Organizations in Malaysia

open access: yesJurnal Teknik Sipil, 2010
. Business Process Reengineering (BPR) is currently one of the most popular catchwords. Companies hope to break the "magic triangle" of costs, time and quality by streamlining theirĀ  business processes.
O.W.M. Sabki   +3 more
doaj   +1 more source

Optimized Farmland Mulching Improves Rainfed Maize Productivity by Regulating Soil Temperature and Phenology on the Loess Plateau in China

open access: yesAgronomy, 2023
Owing to global warming, continuously increasing the grain yield of rainfed maize is challenging on the Loess Plateau in China. Plastic film mulching has been extensively utilized in dryland agriculture on the Loess Plateau.
Shibo Zhang   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy