Results 21 to 30 of about 48,533 (272)

Ignition probabilities for Compact Ignition Tokamak designs [PDF]

open access: yes, 1989
A global power balance code employing Monte Carlo techniques had been developed to study the ''probability of ignition'' and has been applied to several different configurations of the Compact Ignition Tokamak (CIT).
Goldston, R. J.   +3 more
core   +1 more source

Linear spaces and transversal designs:k-anonymous combinatorial configurations for anonymous database search

open access: yes, 2012
Anonymous database search protocols allow users to query a database anonymously. This can be achieved by letting the users form a peer-to-peer community and post queries on behalf of each other.
Farràs, Oriol,, Stokes, Klara,
core   +1 more source

Review of Electrothermal Actuators and Applications

open access: yesActuators, 2019
This paper presents a review of electrothermal micro-actuators and applications. Electrothermal micro-actuators have been a significant research interest over the last two decades, and many different designs and applications have been investigated.
Alissa Potekhina, Changhai Wang
doaj   +1 more source

Exploring pedestrian and cyclist preferences for shared space design: A video-based online survey

open access: yesTransportation Research Interdisciplinary Perspectives, 2023
Shared space design aims to establish an environment in which pedestrians, cyclists, and motor vehicles can interact and coexist harmoniously. To identify whether pedestrians and cyclists equally favour attributes that attract, engage, and protect them ...
Mariana Batista   +2 more
doaj   +1 more source

A Survey of the Effects of Vehicle Configuration on Urban Air Mobility

open access: yesApplied Sciences
This paper examines developments in urban air mobility (UAM), the configurations and flight mechanisms of different aerial vehicles. Despite the interest generated around UAM, there seems to be a gap in the literature concerning a systematic comparative ...
Shahin Darvishpoor   +6 more
doaj   +1 more source

Design of Multi-Wing Deployment Mechanism Based on Multiple Performance Indicators and Topology: Theoretical and Experimental Study

open access: yesApplied Sciences
The folding wing deployment mechanisms of aircraft are constrained by weight and space limitations, necessitating fewer actuators, multiple outputs, compact designs, and high efficiency. However, existing folding wing mechanisms often overlook the impact
Guangqing Zhai   +7 more
doaj   +1 more source

Crushing and energy absorption properties of additively manufactured concave thin-walled tubes

open access: yesResults in Engineering, 2022
Developing an innovative protective structure with excellent energy absorption performance is a continuous research effort. The emerging additive manufacturing techniques allow fabricating structures with complex geometrical shapes which have the ...
Ahmad Baroutaji   +3 more
doaj   +1 more source

Weighing matrices: generalizations and related configurations

open access: yes, 2022
It is the purpose of this thesis to explore the relationships that exist between weighing matrices, including their generalizations, and various other combinatorial configurations.
University of Lethbridge. Faculty of Arts and Science   +1 more
core  

A repository of spherical (t,t)-designs

open access: yes, 2022
Spherical (t,t)-designs in Rd are arrangements of points on the sphere Sd-1 (possibly with weights) which are spaced "far apart from each other": they are finite sets in such that the integral over the sphere of each homogeneous polynomial of degree 2t ...
Waldron, Shayne, Elzenaar, Alexander
core   +1 more source

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