Results 21 to 30 of about 583,399 (327)

Instrumented Scratch Testing of Metal Coatings Produced by Screen Printing (SP) and Aerosol Deposition (AD) Technology

open access: yesTribology in Industry, 2021
Screen printing (SD) is a simple and well-developed coating technology widely used today, but it is time consuming, expensive, and not environmentally friendly due to the organic solvents used in the technology.
N. Laszlo
doaj   +1 more source

Desenvolvimento do pensamento computacional por meio da Ciência da Computação Desplugada e do Scratch

open access: yesEm Extensão, 2020
Este trabalho relata uma atividade de extensão, desenvolvida pela Universidade Federal de Uberlândia em uma escola pública da cidade de Ituiutaba, Minas Gerais, no âmbito do projeto “Pensamento Computacional na Escola”, tendo como intuito estimular e ...
Patricia Cristina Venturini
doaj   +1 more source

Able-bodied wild chimpanzees imitate a motor procedure used by a disabled individual to overcome handicap [PDF]

open access: yes, 2010
Fieldwork of CH was generously supported by grants from the Wenner-Gren Foundation (http://wennergren.org) and the Russell Trust. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Byrne, Richard William   +1 more
core   +1 more source

Videojuego en lenguaje Scratch para la enseñanza de la física en estudiantes de ingeniería

open access: yesExperior, 2022
Este artículo presenta los hallazgos derivados del diseño y construcción de un videojuego en lenguaje Scratch como herramienta para la enseñanza de la física en estudiantes de ingeniería de ADEN University. Esta investigación se realizó bajo el paradigma
Juan Antonio Ramírez S
doaj   +1 more source

Study on Damage of 4H-SiC Single Crystal through Indentation and Scratch Testing in Micro–Nano Scales

open access: yesApplied Sciences, 2020
In this paper, a series of indentation tests in which the maximum normal force ranged from 0.4 to 3.3 N were carried out to determine the fracture toughness of 4H-SiC single crystals.
Peng Chai   +3 more
doaj   +1 more source

Sealed containers in Z [PDF]

open access: yes, 2014
Physical means of securing information, such as sealed envelopes and scratch cards, can be used to achieve cryptographic objectives. Reasoning about this has so far been informal.
C. Morgan   +7 more
core   +1 more source

The Itch-Scratch Cycle: A Review of the Mechanisms

open access: yesDermatology Practical & Conceptual, 2019
Background: Despite being one of the most common presenting dermatological symptoms, itching continues to perplex health care professionals because it is notoriously difficult to control.
Giulia Rinaldi
doaj   +1 more source

Covid19 i Scratch: Involucrant a l’alumnat en la modelització computacional de la propagació d’una epidèmia

open access: yesCiències, 2020
Aquest article relata una activitat duta a terme durant el tercer trimestre del curs 2019-20 al INS Andreu Nin, període en que l’alumnat estava confinat a les seves llars.
Joan Crusells, Víctor López
doaj   +1 more source

Development of interactive learning media assisted by scratch to enhance understanding of rectangle and square concepts

open access: yesResearch and Development in Education
The rapid development of technology sparks an increase in educational innovations, one of which is the use of interactive learning media. Interactive learning media is a tool to gradually improves the delivery of mathematics learning materials.
Lioni Anka Monalisa   +6 more
doaj   +1 more source

Coding in Preschool Science and Mathematics Teaching: Analysis of Scratch Projects of Undergraduate Students

open access: yesInternational Journal of Contemporary Educational Research, 2022
This paper analyzed Scratch projects developed by undergraduate students. The sample consisted of 22 child development students (18 women and four men) in the 2018-2019 academic year.
Didem KARAKAYA CIRIT
doaj   +1 more source

Home - About - Disclaimer - Privacy