Results 91 to 100 of about 523,867 (182)

Design, construction, and calibration of a weighable lysimeter for measuring water requirements of field crops for data-scarce areas of Ethiopia

open access: yesHeliyon
A simple weighable lysimeter was designed, constructed, and calibrated for measuring the water requirements and crop coefficients of shallow-rooted crops. It has a portable weighing mechanism to quantify changes in soil moisture content.
Nigusie Kebede   +3 more
doaj   +1 more source

Numerical Simulation for Lightweight Design of a Liquid Hydrogen Weighing Tank for Flow Standard

open access: yesApplied Sciences
To improve the accuracy of gravimetric liquid hydrogen flow standard devices, the self-weight of the weighing tank must be minimized, because the total mass of the liquid hydrogen contained in the tank is far smaller than the structural mass of the tank ...
Xiang Li   +13 more
doaj   +1 more source

Design of Calibration Device for Mine-used Flowmeters

open access: yesGong-kuang zidonghua, 2011
In view of problems of low precision, high cost, trouble operation existed in calibration devices for mine-used flowmeters which simply use weighing method or standard meter method, the paper put forward a design scheme of calibration device for mine ...
JIANG Yu-hua, HUANG Shu-guang
doaj  

Design and development of an IoT-based trolley for weighing the patient in lying condition

open access: yesFrontiers in Digital Health
IntroductionAn immobile patient cannot be weighed on a stand-on weighing machine, i.e., a bathroom scale. They have to get weighed while lying, which is not easy.
S. Meenatchi Sundaram   +3 more
doaj   +1 more source

Design of a Dynamic Weighing System and AI-Based Sorting Process for Egg Sorting Machines

open access: yesJournal of Agricultural Sciences
Eggs are one of the world's most significant food sources since they include numerous critical nutrients such as protein, vitamins, minerals, and omega-3 fatty acids.
İsmail Yabanova   +2 more
doaj   +1 more source

Drug–drug interaction and initial dosage optimization of aripiprazole in patients with schizophrenia based on population pharmacokinetics

open access: yesFrontiers in Psychiatry
BackgroundThe present study aimed to investigate the drug–drug interaction and initial dosage optimization of aripiprazole in patients with schizophrenia based on population pharmacokinetics.Research design and methodsA total of 119 patients with ...
Cun Zhang   +19 more
doaj   +1 more source

Arduino-Based Automatic Weighing Machine Design

open access: yesIOP Conference Series: Earth and Environmental Science
Abstract The advancement of automation technology is currently in a critical stage. Automatic weights are now a necessity for commerce and agriculture in order to improve small, medium, and large-scale business owner’ production. Automatic electrical technology plays a significant part in the development of weighing machines from ...
Sarwi Asri   +6 more
openaire   +1 more source

Development of the ARIES parachute system [PDF]

open access: yes
The design and testing of a two-stage parachute system to recover a space telescope weighing up to 2000 pounds is described. The system consists of a 15-ft dia ribbon parachute reefed to 50% for 10 seconds and a 73-ft dia paraform or cross second stage ...
Collins, F. M., Pepper, W. B.
core   +1 more source

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