Results 131 to 140 of about 394,352 (343)

Reconnecting groups of space debris to their parent body through proper elements. [PDF]

Sci Rep, 2021
Celletti A, Pucacco G, Vartolomei T.
europepmc   +1 more source

Debris/ice/TPS assessment and integrated photographic analysis for Shuttle Mission STS-46 [PDF]

A Debris/Ice/TPS assessment and integrated photographic analysis was conducted for Shuttle Mission STS-46. Debris inspections of the flight elements and launch pad were performed before and after launch.
Davis, J. Bradley, Higginbotham, Scott A., Katnik, Gregory N.   +2 more
core   +1 more source

End to End Satellite Servicing and Space Debris Management [PDF]

, 2019
There is growing demand for satellite swarms and constellations for global positioning, remote sensing and relay communication in higher LEO orbits. This will result in many obsolete, damaged and abandoned satellites that will remain on-orbit beyond 25 ...
Chandra, Aman, Furfaro, Roberto, Kalita, Himangshu, Thangavelautham, Jekan   +3 more
core   +2 more sources

Airborne 1O2 Delivery via a Superhydrophobic Dressing as a Pathway to Next‐Generation Wound Therapies, an in Vivo Murine Burn Model Study

Advanced Healthcare Materials, EarlyView.
Schematic illustration of the SH bandage placed on an infected burn wound and its role in wound healing. A superhydrophobic PDMS membrane coated with the PS verteporfin is placed over the wound area and illuminated with a red laser at 690 nm, generating airborne 1O2 above the tissue.
Fernanda Viana Cabral, QianFeng Xu, Natalie Eidenschink, Pareesha Haresh, Alessandra Nara de Souza Rastelli, Jeremy Goverman, Alexander Greer, Alan M. Lyons, Tayyaba Hasan   +8 more
wiley   +1 more source

Variation of the area-to-mass ratio of high area-to-mass ratio space debris objects [PDF]

, 2011
Carolin Früh, Thomas Schildknecht
openalex   +1 more source

The NASA Orbital Debris Engineering Model 3.1: Development, Verification, and Validation [PDF]

The NASA Orbital Debris Program Office has developed the Orbital Debris Engineering Model (ORDEM) primarily as a tool for spacecraft designers and other users to understand the long-term risk of collisions with orbital debris. The newest version, ORDEM 3.
Anz-Meador, P., Gates, D., Manis, A., Matney, M., Seago, J., Vavrin, A., Xu, Y.-L.   +6 more
core   +1 more source

A Data Driven Review of In Vitro Electrical and Mechanical Stimulation for Post‐Acute Phase Wound Healing

Advanced Healthcare Materials, EarlyView.
This review examines how in vitro electrical and mechanical stimulation modulates wound healing in fibroblasts and keratinocytes. Analyzing over 560 experimental data points, we relate stimulation parameters to proliferation and migration outcomes, evaluate platform designs, and highlight the need for multi‐parameter optimization to advance targeted ...
Matthew K. Burgess, Ellen F. Marsh, Veronica M. Lucian, Malavika Nair   +3 more
wiley   +1 more source

Space Debris Tracking with the Poisson Labeled Multi-Bernoulli Filter. [PDF]

Sensors (Basel), 2021
Cament L, Adams M, Barrios P.
europepmc   +1 more source

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

SD-DETR: Space Debris Detection Transformer Based on Dynamic Convolutional Network and Cross-Scale Collaborative Attention

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
With the advancement of human exploration of near-Earth space, the number of space debris in Earth’s orbit has increased dramatically, posing serious threats to orbiting spacecraft.
Zhikang Zhang, Yang Zhang, Wei Liu, Chuankai Liu, Tingshan Liu   +4 more
doaj   +1 more source