Results 111 to 120 of about 2,793,271 (332)

Investigation of the Transient Behavior of a Cantilever Beam Using PVDF Sensors

open access: yesSensors, 2012
In this paper, a PVDF film sensor was used to measure the transient responses of a cantilever beam subjected to an impact loading. The measurement capability of a PVDF sensor is affected by the area of the PVDF film sensor and the signal conditioner ...
Shan-Ying Pan   +2 more
doaj   +1 more source

Determination of the technical constants of laminates in oblique directions [PDF]

open access: yes
An off-axis tensile test theory based on Hooke's Law is applied to glass fiber reinforced laminates. A corrective parameter dependent on the characteristics of the strain gauge used is introduced by testing machines set up for isotropic materials ...
Vidouse, F.
core   +1 more source

Down‐regulation of Shh in the hair follicles of mice during chemotherapy‐induced hair loss is mediated by the JAK/STAT1 signaling pathway

open access: yesFEBS Open Bio, EarlyView.
We found that during chemotherapy‐induced alopecia (CIA), Sonic hedgehog (Shh) expression significantly decreased in hair follicle Shh+ cells, whereas the Janus‐activated kinase/signal transducer and activator of transcription 1 (JAK/STAT1) signaling pathway was markedly activated.
Ruifang Fan   +6 more
wiley   +1 more source

Force measurement using strain-gauge balance in a shock tunnel with long test duration.

open access: yesReview of Scientific Instruments, 2016
Force tests were conducted at the long-duration-test shock tunnel JF12, which has been designed and built in the Institute of Mechanics, Chinese Academy of Sciences.
Yunpeng Wang   +3 more
semanticscholar   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Strain Gauge Location Optimization for Operational Load Monitoring of an Aircraft Wing Using an Improved Correlation Measure

open access: yesApplied Sciences
Operational loads of an aircraft are the prerequisite for assessing its safety or fatigue life. Traditionally, numerous strain gauge sensors are installed to monitor the operational loads, which inevitably increase the weight and system complexity of the
Hang Peng   +4 more
doaj   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

open access: yesFEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon   +6 more
wiley   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Analysis of observation data of TJ-2 volumetric strain gauge at Yixian seismic station

open access: yes地震科学进展
This article selected the monitoring data of the TJ-2 volumetric strain gauge at Yixian seismic station from 2020 to 2022, and analyzed the continuity, completeness, annual drift, and accuracy of the volumetric strain data during this period.
Xiaolei Liu, Sisi Wang
doaj   +1 more source

Strain measurements of cylinder magnetostrictive samples by interferometer readings [PDF]

open access: yes, 2017
Magnetoelastic materials are utilized in applications under variable stress in presence of a magnetic field excitation. An accurate characterization of the material behaviour needs of magnetic and strain measurements on the material specimen, usually ...
Bellotti, Roberto   +4 more
core  

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