Results 11 to 20 of about 2,234,088 (265)

Developable mechanisms on developable surfaces

open access: yesScience Robotics, 2019
Developable mechanisms are proposed as next-generation mechanical systems that can conform to and emerge from developable surfaces.
Todd G. Nelson   +4 more
openaire   +3 more sources

TEACHING DESCRIPTIVE GEOMETRY – CONSTRUCTING AND DEVELOPING THE SURFACES OF SOLIDS

open access: yesJournal of Industrial Design and Engineering Graphics, 2019
The paper presents applications developed for teaching descriptive geometry – representation of solids and development of the surface of the solids. The purpose of the applications presented is to enable the development and improvement of the spatial ...
Ramona Clinciu
doaj   +4 more sources

Characterization of Friction and Wear Behavior of Friction Modifiers used in Wheel-Rail Contacts

open access: yesInternational Journal of Prognostics and Health Management, 2017
Reliable traction between wheel and rail is an important issue in the railway industry. To reduce variations in the coefficient of friction, so-called “friction modifiers” (carrier with particles) are used. Twin-disk tests were done with three commercial
M. A. Oomen, R. Bosman, P.M. Lugt
doaj   +1 more source

How size and trigger matter: analyzing rainfall- and earthquake-triggered landslide inventories and their causal relation in the Koshi River basin, central Himalaya [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2019
Inventories of landslides caused by different triggering mechanisms, such as earthquakes, extreme rainfall events or anthropogenic activities, may show different characteristics in terms of distribution, contributing factors and frequency–area ...
J. Zhang   +9 more
doaj   +1 more source

High-resolution mapping of monthly industrial water withdrawal in China from 1965 to 2020 [PDF]

open access: yesEarth System Science Data
High-quality gridded data on industrial water use are vital for research and water resource management. However, such data in China usually have low accuracy.
C. Hou   +11 more
doaj   +1 more source

Simulation of Islamic Ceramics Using Different Firing Techniques [PDF]

open access: yesJournal of Architecture, Art & Humanistic Science, 2022
Ceramics is one of the most important artistic handcrafts that were known for Arab Artists since Islam appeared to life. The main reason of this was the role that ceramics played in fulfilling the idea of Islamic civilization on different sides.
Mohamad El Gindy   +2 more
doaj   +1 more source

Research on the multi-granularity method of role engineering

open access: yesFrontiers in Computational Neuroscience, 2022
The role-based access control model (RBAC) is an access control approach oriented to enterprise security policy, which plays a leading role in the field of access control due to its good applicability and flexibility.
Yongmei Jiao   +3 more
doaj   +1 more source

Current developments in surface electromyography

open access: yesTurkish Journal of Medical Sciences, 2023
Background/aim: Surface electromyography (surface EMG) is a primary technique to detect the electrical activities of muscles through surface electrodes. In recent years, surface EMG applications have grown from conventional fields into new fields. However, there is a gap between the progress in the research of surface EMG and its clinical acceptance ...
Alcan, Veysel, Zinnuroğlu, Murat
openaire   +3 more sources

Developable Surfaces with Prescribed Boundary [PDF]

open access: yes, 2021
Submitted to the conference 'Women in Geometry and Topology', held on September 25-27, 2019, at the Centre de Recerca Matem\`atica, Bellaterra ...
Alberich Carramiñana, Maria   +2 more
openaire   +4 more sources

Progress for the development of antibacterial surface based on surface modification technology

open access: yesSupramolecular Materials, 2022
With the increasing requirement for antibacterial surface especially in biomedical apparatus, constructing the new material surface with bactericidal activity for combating the infection caused by multi-resistant microbials possesses great significance ...
Lin Huang, Chuan-Jun Liu
doaj   +1 more source

Home - About - Disclaimer - Privacy