Results 71 to 80 of about 1,231 (130)

Objectives and Progress on Ground Vibration Testing for the Ares Launch Vehicles [PDF]

open access: yes, 2009
NASA has conducted dynamic tests on each of its major launch vehicles during the past 45 years. Each test has provided invaluable data to correlate and correct analytical models used to predict structural responses to differing dynamics for these ...
Askins, Bruce R.   +2 more
core   +1 more source

Twenty-First Century Research Needs in Electrostatic Processes Applied to Industry and Medicine [PDF]

open access: yes
From the early century Nobel Prize winning (1923) experiments with charged oil droplets, resulting in the discovery of the elementary electronic charge by Robert Millikan, to the early 21st century Nobel Prize (2002) awarded to John Fenn for his ...
Biris, A. S.   +8 more
core   +1 more source

Weightless transportation of the future [PDF]

open access: yes, 2020
English science fiction writer Arthur Clark made another prophecy. "... Maybe, we are on the verge of creating a new type of spacecraft that can leave Earth at minimal cost by overcoming the gravitational barrier," he said.
Bashlak, Iryna Anatoliivna   +3 more
core  

Space resources. Volume 2: Energy, power, and transport [PDF]

open access: yes
This volume of the Space Resources report covers a number of technical and policy issues concerning the energy and power to carry out advanced space missions and the means of transportation to get to the sites of those missions.
Duke, Michael B.   +2 more
core   +1 more source

Classical and fluctuation-induced electromagnetic interactions in micronscale systems: designer bonding, antibonding, and Casimir forces

open access: yes, 2014
Whether intentionally introduced to exert control over particles and macroscopic objects, such as for trapping or cooling, or whether arising from the quantum and thermal fluctuations of charges in otherwise neutral bodies, leading to unwanted stiction ...
Capasso, Federico   +5 more
core   +1 more source

High-speed rail transport [PDF]

open access: yes, 2018
Tato bakalářská práce se zabývá rozborem vysokorychlostní železniční dopravy ve světě, ale také v České republice. Obsahem teoretické části je seznámení s historií nejvýznamnějších vysokorychlostních tratí ve světě, a také s historií vlaků vyšších ...
Konečný, Tomáš
core  

Bioinspired mechanical mineralization of organogels. [PDF]

open access: yesNat Commun, 2023
Ayarza J   +9 more
europepmc   +1 more source

Size Separation of Amosite by Filtration and Shaking Methods. [PDF]

open access: yesAsbestos Other Elongate Miner Part (2021), 2021
Lee T   +4 more
europepmc   +1 more source

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