Results 191 to 200 of about 3,579 (281)

Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting

Advanced Functional Materials, EarlyView.
A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar, Francisca P. Correia, Inês M. Freitas, Vítor M. Gaspar, João F. Mano   +4 more
wiley   +1 more source

Potential Health Impacts, Treatments, and Countermeasures of Martian Dust on Future Human Space Exploration. [PDF]

Geohealth
Wang JL, Rosenbaum JJ, Prasad AN, Raad RR, Putman EJ, Harrington AD, Aintablian H, Hynek BM.   +7 more
europepmc   +1 more source

In situ evidence for serpentinization within the Máaz formation, Jezero crater, Mars. [PDF]

Sci Adv
Tosca NJ, Tice MM, Hurowitz JA, Pedersen DAK, Henneke J, Mandon L, McCubbin FM, Ross O, Tung PY, Harrison RJ, Li A, Schmidt ME, Kizovski TV, Liu Y, Mayhew L, Jones MWM, Labrie J, Davidoff S, Allwood AC, Beyssac O, Brown A, Cable M, Comellas J, Clark BC, Galvin AE, Horgan B, Heirwegh CM, Nemere P, Orenstein BJ, Quantin-Nataf C, Royer C, Treiman A, Wade LA, Wiens R, Wright AP.   +34 more
europepmc   +1 more source

Validated space radiation exposure predictions from earth to mars during Artemis-I. [PDF]

NPJ Microgravity
Slaba TC, Rahmanian S, George S, Laramore D, Norbury JW, Werneth CM, Zeitlin C.   +6 more
europepmc   +1 more source

Sampling Mars: Geologic context and preliminary characterization of samples collected by the NASA Mars 2020 Perseverance Rover Mission. [PDF]

Proc Natl Acad Sci U S A
Herd CDK, Bosak T, Hausrath EM, Hickman-Lewis K, Mayhew LE, Shuster DL, Siljeström S, Simon JI, Weiss BP, Wadhwa M, Zorzano MP, Maki JN, Farley KA, Stack KM.   +13 more
europepmc   +1 more source

Multi-technique characterization of iron reduction by an Antarctic <i>Shewanella</i>: an analog system for putative Martian biosignature identification. [PDF]

Appl Environ Microbiol
Shaffer JMC, Sklute EC, Samples RM, Giddings L-A, Jarratt A, Mateos K, Dyar MD, Lee PA, Livi KJT, Mikucki JA.   +9 more
europepmc   +1 more source

Geology and Mars analog potential of the <2.7-billion-year-old Miralga impact structure, North Pole Dome, Pilbara Craton, Australia. [PDF]

Sci Adv
Brenner AR, Cavosie AJ, Palma-Gomez J, Li J, Kingsbury Lee SA, Fu RR.   +5 more
europepmc   +1 more source

Mars Technology Program Communications and Tracking Technologies for Mars Exploration

2006 IEEE Aerospace Conference, 2006
The future of the exploration of Mars see an unprecedented increase in the volume of data generated by an increasingly capable host of science instruments on various rovers, aerobots, orbiters and eventually humans on Mars. To return these large volumes of data to Earth, communication links with data-rate capabilities in the multiple megabits-per ...
D. Antsos
openalex   +2 more sources

Program Architecture for the Robotic Exploration of Mars

SAE Technical Paper Series, 2001
<div class="htmlview paragraph">NASA has recently completed the definition of a new architecture for the exploration of Mars. This paper will present a summary of the new Mars Exploration Program (MEP) architecture, along with a description of the resulting mission queue and science investigations.</div>
Dave Lavery
openalex   +2 more sources

High and low thrust mission analysis for a Mars exploration program

Astrodynamics Conference, 1990
The purpose of the study is to identify limits, trends, and sensitivities of Mars Transportation System performance over several Mars mission opportunities. Two Mars Transfer Vehicle (MTV) configurations utilizing different propulsion systems (Chemical/Aerobrake and NEP - Nuclear Electric Propulsion) are outlined.
Kyle Shepard, J. L. Horsewood, MARK SUSKIN   +2 more
openalex   +2 more sources