Results 11 to 20 of about 13,470,362 (342)

PENGARUH CAT STRETCH EXERCISE TERHADAP PENURUNAN INTENSITAS NYERI MENSTRUASI (DYSMENORRHEA) DAN TANDA-TANDA VITAL PADA REMAJA [PDF]

open access: yesJurnal Ners, 2017
Menstruation is a period of uterine fluid discharge to endometrial detachment, often accompanied with pain called dysmenorrhea. The objective of this study was  to  analyze the effect of cat stretch exercise on the relief of menstrual pain and ...
Purwaningsih Purwaningsih   +5 more
doaj   +4 more sources

Hamstring stretch reflex: could it be a reproducible objective measure of functional knee stability?” [PDF]

open access: yesJournal of Experimental Orthopaedics, 2016
Background The anterior cruciate ligament (ACL) plays an important role in anterior knee stability by preventing anterior translation of the tibia on the femur.
Jawad F. Abulhasan   +3 more
doaj   +3 more sources

Extinction behavior of addition of PMMA powder into counterflow diffusion flame of methane and nitrogen and high temperature air

open access: yesNihon Kikai Gakkai ronbunshu, 2020
A counter-flow diffusion flame formed of a fuel consisting of methane and nitrogen, and a oxidizer of air heated to 500℃ was applied to clarify the influence on the extinction limit when fine powder of polymethyl methacrylate (PMMA) was added to the fuel.
Hironao HANAI, Toshiki SUDA
doaj   +1 more source

The effects of strain history on aortic valve interstitial cell activation in a 3D hydrogel environment

open access: yesAPL Bioengineering, 2023
Aortic valves (AVs) undergo unique stretch histories that include high rates and magnitudes. While major differences in deformation patterns have been observed between normal and congenitally defective bicuspid aortic valves (BAVs), the relation to ...
Toni M. West   +6 more
doaj   +1 more source

Convective Heat Transfer Scaling of Ignition Delay and Burning Rate with Heat Flux and Stretch Rate in the Equivalent Low Stretch Apparatus [PDF]

open access: yesFire Safety Science, 2011
To better evaluate the buoyant contributions to the convective cooling (or heating) inherent in normal-gravity material flammability test methods, we derive a convective heat transfer correlation that can be used to account for the forced convective ...
Olson, Sandra
openaire   +4 more sources

Numerical and experimental study on temperature and springback control of U-shape titanium extrusion hot stretch bending

open access: yesInternational Journal of Lightweight Materials and Manufacture, 2022
Hot stretch bending (HSB) was an advanced manufacturing process for fuselage structure of aircraft. In this work, U shaped titanium extrusion hot stretch bending was investigated by applying numerical and experimental approaches. Hot uniaxial tension was
Baosheng Liu   +3 more
doaj   +1 more source

Effects of Pre-Strain on the Evolution of Microstructure and Strain Hardening of Extruded Az31 Magnesium Alloy [PDF]

open access: yesMaterials Research, 2017
Pre-compression 3% and pre-stretch 3% subsequent annealing at 200ºC for 2h are conducted on AZ31 magnesium alloys, then inverse tensile and compressive deformation are carried out at room temperature, respectively.
Lifei Wang   +5 more
doaj   +1 more source

Experimental analysis on micro diffusion flames formed by oxygen combustion of H2-CO2 mixture using counterflow burners

open access: yesJournal of Thermal Science and Technology, 2022
Microscale hydrogen (H2) combustion is one of the promising technologies for renewable miniaturized heat sources. This study analyzes the oxygen combustion of H2 in small-scale counterflow burners, with carbon dioxide (CO2) added for safe hydrogen ...
Daisuke SATO   +5 more
doaj   +1 more source

Ischemia Enhances the Acute Stretch-Induced Increase in Calcium Spark Rate in Ventricular Myocytes

open access: yesFrontiers in Physiology, 2020
Introduction: In ventricular myocytes, spontaneous release of calcium (Ca2+) from the sarcoplasmic reticulum via ryanodine receptors (“Ca2+ sparks”) is acutely increased by stretch, due to a stretch-induced increase of reactive oxygen species (ROS).
Breanne A. Cameron   +6 more
doaj   +1 more source

Validation of a new level set approach in the counter flow premixed flame

open access: yesJournal of Thermal Science and Technology, 2014
The flamelet model based on the concept of local flame speed S*is newly developed to describe a premixed flame with a finite thickness when defining G as the non-dimensional temperature.
Yingjie LIU, Nobuyuki OSHIMA
doaj   +1 more source

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