Results 41 to 50 of about 133,279 (323)

A Case Report of Tinea Capitis in Children: Utility of Trichoscopy

open access: yesBerkala Ilmu Kesehatan Kulit dan Kelamin (Periodical of Dermatology and Venerology), 2022
Background: Tinea capitis (TC) is the most prevalent pediatric superficial dermatophyte infection. Scalp dermoscopy or “trichoscopy” represents a valuable, noninvasive technique for the evaluation of patients with hair loss due to TC.
Citra Dwi Harningtyas   +3 more
doaj   +1 more source

Dermoscopy - a simple and rapid in vivo diagnostic technique for tinea incognito [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2019
Tinea incognito resulting from corticosteroid abuse is becoming very common in the tropics. Its diagnosis is tricky owing to its confusing morphology, as well as practical and technical issues associated with mycological tests. Dermoscopy has now evolved
Sidharth Sonthalia   +3 more
doaj   +1 more source

Efficient Underwater Wireless Data Transmission Technique and Signal Processing

open access: yesEngineering Proceedings, 2023
This paper is based on a project titled underwater acoustic communication in which communication is performed between transmitter and receiver side underwater using water as a channel; data are is transmitted through a piezo transducer underwater, which ...
Dur-e-Jabeen   +7 more
doaj   +1 more source

Do Jet-Driven Shocks ionize the Narrow Line Regions of Seyfert Galaxies? [PDF]

open access: yes, 1999
We consider a model in which the narrow line regions (NLRs) of Seyfert galaxies are photoionized ``in situ'' by fast (300 -- 1,000 km/s), radiative shock waves driven into the interstellar medium of the galaxy by radio jets from the active nucleus.
A. S. Wilson   +10 more
core   +2 more sources

A molecular dynamics calculation to cascade damage processes

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2020
In this work, Molecular dynamics simulation was performed to study the cascade damage evaluation initial from a 250 eV Primary Knock-on Atoms (PKAs) in gold.
Hiwa Mohammad QADR
doaj   +1 more source

Crack-Based Sensor by Using the UV Curable Polyurethane-Acrylate Coated Film with V-Groove Arrays

open access: yesMicromachines, 2022
Over the years, several bare metal and crack-based strain sensors have been proposed for various fields of science and technology. However, due to their low gauge factor, metal-based strain sensors have limited practical applications.
Jongsung Park   +4 more
doaj   +1 more source

Low temperature scattering with the R-matrix method: the Morse potential [PDF]

open access: yes, 2018
Experiments are starting to probe collisions and chemical reactions between atoms and molecules at ultra-low temperatures. We have developed a new theoretical procedure for studying these collisions using the R-matrix method.
A Carrington   +33 more
core   +2 more sources

The Morse Code [PDF]

open access: yesNature, 1875
THE following mnemonical device may be of some use to young telegraph students, and others, who wish to commit the Morse alphabet to memory. There is, I believe, a device employed in the Government schools, but it gives one so little help that I lately jotted down the subjoined scheme for my own instruction.
openaire   +1 more source

Bionic Morse Coding Mimicking Humpback Whale Song for Covert Underwater Communication

open access: yesApplied Sciences, 2019
A novel method of bionic Morse coding mimicking humpback whale vocal is presented for covert underwater acoustic communication. The complex humpback whale song is translated as bionic Morse codes based on information entropy.
Muhammad Bilal   +4 more
doaj   +1 more source

Data Encryption Using Morse Code

open access: yesCGC International Journal of Contemporary Technology and Research, 2022
Cryptography in general means hiding, while in technical terms cryptography means protecting data from unauthorized access of someone, or cryptography can be considered as a method that ciphers the data so that the data can neither be read nor understood by humans.
Aditya Pathak, Anmol Kaur, null Sagar
openaire   +1 more source

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