Results 61 to 70 of about 201,227 (357)

Toward a history of the space shuttle. An annotated bibliography [PDF]

open access: yes
This selective, annotated bibliography discusses those works judged to be most essential for researchers writing scholarly studies on the Space Shuttle's history.
Gillette, Aaron K., Launius, Roger D.
core   +1 more source

Unravelling the Secret of Sulfur Confinement and High Sulfur Utilization in Hybrid Sulfur‐Carbons

open access: yesAdvanced Materials, EarlyView.
Thermal condensation of inverse vulcanized sulfur‐carbon hybrids enables a bottom‐up sulfur confinement strategy, in which a protective carbon phase is progressively constructed around sulfur species. The resulting carbon nanodomains covalently tether sulfur chains and stabilize radical intermediates. This integrated architecture effectively suppresses
Tim Horner   +9 more
wiley   +1 more source

An Accurate and Rapid Docking Algorithm for Four-Way Shuttle in High-Density 3D Warehousing Environment

open access: yesMachines
High-density 3D warehousing is the future cornerstone of modern logistics storage. It aims to efficiently manage and store various types of goods by utilizing 3D space and automation technology.
Xiangpeng Liu   +5 more
doaj   +1 more source

Brain structural plasticity with spaceflight

open access: yesnpj Microgravity, 2016
Humans undergo extensive sensorimotor adaptation during spaceflight due to altered vestibular inputs and body unloading. No studies have yet evaluated the effects of spaceflight on human brain structure despite the fact that recently reported optic nerve
Vincent Koppelmans   +3 more
doaj   +1 more source

TDRSS S-shuttle unique receiver equipment [PDF]

open access: yes, 1985
Beginning with STS-9, the Tracking and Date Relay Satellite system (TDRSS) will start providing S- and Ku-band communications and tracking support to the Space Shuttle and its payloads.
Schwartz, J. J.   +2 more
core   +1 more source

Vertical Self‐Rectifying Memristive Arrays for Page‐Wise Parallel Logic and Arithmetic Processing

open access: yesAdvanced Materials, EarlyView.
This study proposes a page‐wise logic‐in‐memory architecture realized in a 3D vertical resistvie random‐access memory array of self‐rectifying memristors. By introducing intra‐ and inter‐page logic primitives, the system enables Boolean and arithmetic operations to be executed directly within the memory.
Kunhee Son   +12 more
wiley   +1 more source

Extending Humanity’s Reach: A Public-Private Framework for Space Exploration

open access: yesJournal of Strategic Security, 2020
The Cold War initiated not only rapid weaponization campaigns within the United States and the Soviet Union, but launched a space race between the ideological opponents.
Jack Chaben
doaj   +1 more source

Recent Advances in Collective Behaviors of Micro/Nanomotor Swarms

open access: yesAdvanced Materials, EarlyView.
This review describes the driving forces behind collective motion, explores the self‐organization of micro/nano swarms across zero‐dimensional (0D), one‐dimensional (1D), two‐dimensional (2D), and three‐dimensional (3D) spaces, and highlights their potential in drug delivery, environmental monitoring, and smart devices.
Siwen Sun   +4 more
wiley   +1 more source

Cosmic rays and trapped protons as a source of the Earth’s positron radiation belt [PDF]

open access: yesGeofísica Internacional, 2004
The possible existence of a positron radiation belt in the inner magnetosphere of the Earth, its space localization, flux and energy distribution and the ratio of e+/e- flux are considered.
N.G. Schuch   +4 more
doaj  

The potential impact of the space shuttle on space benefits to mankind [PDF]

open access: yes
The potential impact of the space shuttle on space benefits to mankind is discussed. The space shuttle mission profile is presented and the capabilities of the spacecraft to perform various maneuvers and operations are described.
Rattinger, I.
core   +1 more source

Home - About - Disclaimer - Privacy