Results 141 to 150 of about 2,150,003 (345)

Aerospace medicine and biology: A continuing bibliography with indexes (supplement 336) [PDF]

open access: yes
This bibliography lists 111 reports, articles and other documents introduced into the NASA Scientific and Technical Information System during April 1990.

core   +1 more source

Career options in aerospace and aviation medicine [PDF]

open access: hybrid, 2004
Clare Atzema, Vincent Poirier
openalex   +1 more source

High Specific Strength Eutectic High‐Entropy Alloy: Collaborative Effects of TRIP, TWIP, and Nanoprecipitation

open access: yesAdvanced Science, EarlyView.
This study has designed a novel CoCrNiAl eutectic high‐entropy alloy with a two‐level heterogeneous structure with extremely high strength. The high mechanical properties originate from the collaborative strengthening mechanisms, including TWIP, TRIP, and nanoprecipitation.
Z. Q. Wang   +3 more
wiley   +1 more source

Bacillus subtilis engineered for aerospace medicine: a platform for on-demand production of pharmaceutical peptides [PDF]

open access: gold, 2023
Alec Vallota‐Eastman   +5 more
openalex   +1 more source

Multifunctional Infrared Polarizer Based on Aligned Growth of High‐Density Boron Nitride Nanotubes

open access: yesAdvanced Science, EarlyView.
This paper presents a novel method for the high‐density, aligned growth synthesis and purification of boron nitride nanotubes (BNNTs). The polarization sensitivity and linear dichroism characteristics of BNNTs in the near‐infrared and mid‐infrared bands are comprehensively verified.
Ningqiang Shi   +9 more
wiley   +1 more source

Aerospace Medicine and Biology. A continuing bibliography (Supplement 226) [PDF]

open access: yes
This bibliography lists 129 reports, articles, and other documents introduced into the NASA scientific and technical information system in November ...

core   +1 more source

A Nanostructured Ru‐Mn‐Nb Alloy with Oxygen‐Enriched Boundaries for Ampere‐Level Hydrogen Evolution

open access: yesAdvanced Science, EarlyView.
Ru62Mn12Nb21O5 medium‐entropy alloy with a crystal‐crystal dual‐phase structure is deposited on a carbon cloth substrate by the magnetron sputtering method. The oxygen‐rich interface induced by the rich Mn phase and the poor Mn phase optimized the electronic structure of the catalyst, adjusted the adsorption and desorption processes of intermediates ...
Jie Li   +12 more
wiley   +1 more source

Biomedical applications of NASA technology [PDF]

open access: yes
Through the active transfer of technology, NASA Technology Utilization (TU) Program assists private companies, associations, and government agencies to make effective use of NASA's technological resources to improve U.S.
Friedman, Donald S.
core   +1 more source

Nationwide Survey of Medical Student Interest in and Exposure to Aerospace Medicine

open access: green, 2022
Semran Thamer   +4 more
openalex   +1 more source

Zoborg: On‐Demand Climbing Control for Cyborg Beetles

open access: yesAdvanced Science, EarlyView.
A novel on‐demand climbing protocol enables Zoborg (a cyborg beetle from the living Zophobas morio) to seamlessly transition from horizontal floors to vertical walls. Multiple unrestrained mechanosensors allow wall sensing while electrical stimulation of the elytron initiates climbing. Leveraging the agile locomotion and exceptional adaptability of the
Lachlan Fitzgerald   +5 more
wiley   +1 more source

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