Results 21 to 30 of about 13,066 (265)

Development of a Monitoring System for the State of the Main Components of the Wind Turbine [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2022
To date, there is a problem in the high cost of maintenance costs for wind turbines, this is due to the remote location of wind turbines from civilization, as well as the high location of the turbines above the ground [1].
FAZYLOVA Alina   +2 more
doaj  

Energy Efficiency of Force-Sensor-Controlled Humanoid-Robot Walking on Indoor Surfaces

open access: yesIEEE Access, 2020
We report an energy-efficiency analysis for the walking pattern of a humanoid robot on different indoor surfaces with different walking speeds. The walking efficiency is measured through experiments for the maximum distance, which can be covered by the ...
Sandip Bhattacharya   +5 more
doaj   +1 more source

REMOTE MONITORING OF PATIENTS WITH LONG-TERM MECHATRONIC CIRCULATORY SUPPORT SYSTEM

open access: yesВестник трансплантологии и искусственных органов, 2016
The article describes the technology of remote patient monitoring and the parameters of circulatory assist device AVK-N as well as the advantages of said technology to improve the efficiency of personalized medicine in diagnosis and treatment of patients
A. V. Adaskin   +3 more
doaj   +1 more source

A Novel Encryption Method for Dorsal Hand Vein Images on a Microcomputer

open access: yesIEEE Access, 2019
In this paper, a Lorenz-like chaotic system was developed to encrypt the dorsal hand patterns on a microcomputer. First, the dorsal hand vein images were taken from the subjects via an infrared camera.
M. Z. Yildiz   +4 more
doaj   +1 more source

Testing an Automated Irrigation System Based on Leaching Fraction Testing and Weather in a Container Nursery

open access: yesHortTechnology, 2019
Irrigation scheduling in container nurseries is challenging due to the wide range of plant production conditions that must be accounted for at any given time.
Jeff B. Million, Thomas H. Yeager
doaj   +1 more source

The Role of Microcomputer Clubs in the Education of the Polish Youth in the 1980s: A Retrospective Analysis

open access: yesEducation Sciences, 2022
In the 1980s, Polish schools hardly had access to computers, particularly at the primary and secondary levels. The main reasons were funds and shortage of qualified staff that could handle computer hardware.
Karol Król
doaj   +1 more source

An Internet of Things-Based Low-Power Integrated Beekeeping Safety and Conditions Monitoring System

open access: yesInventions, 2019
This paper proposes a holistic management and control system for the apiculture industry (Integrated Beekeeping System of holistic Management and Control − IBSMC). This integrated beehive array system mainly focuses on the regulation of bees living
Sotirios Kontogiannis
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

'n Ondersoek na die aanwending van mikrorekenaarstelsels in klein sakeondernemings in Suid-Afrika

open access: yesSouth African Journal of Business Management, 1986
An investigation into the use of microcomputer systems in small businesses in South Africa The relatively low cost and great advantages, i.e. accuracy, time and cost savings, better decision making, more professional service to clients, etc.
P. J.S. Bruwer, C. E. Pretorius
doaj   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

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