Results 11 to 20 of about 33,543 (315)

Development of a Stereo NDVI Imaging System Using Raspberry Pi

open access: yesResearch Briefs on Information & Communication Technology Evolution, 2021
Multispectral imagery for sensing applications are very pricey and sometimes not available. This paper shows the development of an imaging system that captures near infrared light and visible light to produce a Normalized Difference Vegetation Index ...
Jefferson Cañada, Van Patiluna
doaj   +1 more source

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

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

open access: yesMolecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner   +14 more
wiley   +1 more source

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska   +13 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

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