Results 31 to 40 of about 6,177,283 (209)

Calibration Analysis of High-G MEMS Accelerometer Sensor Based on Wavelet and Wavelet Packet Denoising

open access: yesSensors, 2021
High-G accelerometers are mainly used for motion measurement in some special fields, such as projectile penetration and aerospace equipment. This paper mainly explores the wavelet threshold denoising and wavelet packet threshold denoising in wavelet ...
Yunbo Shi   +4 more
doaj   +1 more source

Characterizations of GEM detector prototype

open access: yes, 2015
At NISER-IoP detector laboratory an initiative is taken to build and test Gas Electron Multiplier (GEM) detectors for ALICE experiment. The optimisation of the gas flow rate and the long-term stability test of the GEM detector are performed.
Bhattacharya, P.   +9 more
core   +3 more sources

Synergistic Enhancement Properties of a Flexible Integrated PAN/PVDF Piezoelectric Sensor for Human Posture Recognition

open access: yesNanomaterials, 2022
The flexible pressure sensor has attracted much attention due to its wearable and conformal advantage. All the same, enhancing its electrical and structural properties is still a huge challenge.
Jiliang Mu   +8 more
doaj   +1 more source

Prediction of soil available phosphorus based on soil organic carbon [PDF]

open access: yes, 2008
There are many cases in which it is desirable to determine relationships among some soil physical and chemical properties. In soil studies, soil available phosphorous (AP) are often determined using laboratory tests, but it may be more suitable and ...
Khabbaz, Borzoo Ghareei   +2 more
core  

Time Inconsistency, Sophistication, and Commitment An Experimental Study [PDF]

open access: yes, 2020
We experimentally study the relationship between time inconsistency, sophistication about time inconsistency, and self-commitment. Previous research has interpreted demand for commitment devices as evidence for the sophistication of a time-inconsistent ...
Greiner, Ben, Zhang, Qing ⓡ
core  

A high-sensitivity flexible bionic tentacle sensor for multidimensional force sensing and autonomous obstacle avoidance applications

open access: yesMicrosystems & Nanoengineering
Bionic tentacle sensors are important in various fields, including obstacle avoidance, human‒machine interfaces, and soft robotics. However, most traditional tentacle sensors are based on rigid substrates, resulting in difficulty in detecting ...
Xinyu Liu   +12 more
doaj   +1 more source

Laboratory Infrastructure Hardware Competence and Academic Achievement of Students At Eye Training Assembly Installation Maintenance Repair Computers In SMK Piri 1 Yogyakarta [PDF]

open access: yes, 2011
Practice of laboratory infrastructure is one of supporting the achievement of the academic competency test in the eyes of productive training, especially in the eyes of Assembly Installation Maintenance Repair Training Computer (IPPPK).
Lestari, Isti
core  

Targeted long-read sequencing identifies missing pathogenic variant in unsolved 11β-hydroxylase deficiency

open access: yesBMC Endocrine Disorders
Background 11β-hydroxylase deficiency (11β-OHD), caused by homozygosity or compound heterozygosity CYP11B1 variants, is the second most common cause of congenital adrenal hyperplasia (CAH).
Jidong Liu   +8 more
doaj   +1 more source

Research on near-field focusing algorithm of reconfigurable reflect-array

open access: yesThe Journal of Engineering, 2019
In this study, the near-field beam focusing algorithm of reconfigurable reflect array for security imaging application is proposed. The proposed near-field focusing algorithm is based on classic array method, which is usually adopted for far-field ...
HongYan Liu   +4 more
doaj   +1 more source

Laboratory Test Bench for Research Network and Cloud Computing

open access: yes, 2014
At present moment, there is a great interest in development of information systems operating in cloud infrastructures. Generally, many of tasks remain unresolved such as tasks of optimization of large databases in a hybrid cloud infrastructure, quality ...
Nikulchev, Evgeny   +2 more
core   +1 more source

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