Results 221 to 230 of about 6,477,198 (276)

Engineered Microvascular Model of the Blood–Brain–Tumor Barrier Reveals Endothelial Remodeling in Diffuse Midline Glioma

Advanced Healthcare Materials, EarlyView.
We developed a patient‐derived, functional microfluidic model of the diffuse midline glioma (DMG) blood–brain–tumor barrier (BBTB) comprised of endothelial cells, astrocytes, pericytes, and tumor cells. The system forms perfusable microvasculature, reveals the BBTB retains vascular integrity, identifies DMG‐specific transcriptomic changes distinct from
Kimberly R. Bennett, Yann S. Vanrobaeys, Tessy Teboh, Zakiya Smith, Anderson Scott, Cynthia Hajal, Paula T. Hammond, Joelle P. Straehla   +7 more
wiley   +1 more source

Hardware-independent control for partial gravity simulation using a 2-DOF robotic device. [PDF]

Sci Rep
Kim YJ, Park S, Kim S.
europepmc   +1 more source

Dynamic Loading Regulates Meniscus‐Like Matrix Production in Human Mesenchymal Stromal Cell‐Seeded PET Scaffolds

Advanced Healthcare Materials, EarlyView.
Dynamic compression enhances mesenchymal stromal cell proliferation in nonwoven PET scaffolds under chondrogenic differentiation conditions and triggers mechanosensitive transcriptional programs associated with extracellular matrix remodeling. These findings highlight the potential of mechanically stimulated PET scaffolds as a promising platform for ...
Graciosa Quelhas Teixeira, Luisa de Roy, Anna‐Lotta Feldmeier, Mubashir Ahmad, Sofia Pilão, Maria Ahrens, Anita Ignatius, Carsten Linti, Andreas Martin Seitz   +8 more
wiley   +1 more source

Tribological performance of mechanical face seals for Martian applications. [PDF]

Sci Rep
Kiss PM, Kalácska G, Keresztes RZ, Károly Z.   +3 more
europepmc   +1 more source

Anabaena-a promising chassis for space exploration. [PDF]

NPJ Microgravity
Muddana C, Desai GM, Wangikar PP, Zhang F, Pakrasi HB, Tang YJ.   +5 more
europepmc   +1 more source

Zhuque Base for Martian Habitation: Conceptual Design and Performance Analysis of Cave Dwellings and In Situ Construction. [PDF]

Research (Wash D C)
Zhou C, Cheng S, Gao Y, Zhao J, Xiao L, Ding L.   +5 more
europepmc   +1 more source

Inter-comparison of Mars Upper Atmosphere Neutral Density and Temperature Datasets from MAVEN. [PDF]

Space Sci Rev
Jones N, Evans JS, Gupta S, Jain S, Pilinski M, Stone SW, Thiemann EMB, Schneider N, Curry S.   +8 more
europepmc   +1 more source

Ground penetrating radar observations of ancient large-scale deltaic structures in Jezero crater, Mars. [PDF]

Sci Adv
Cardarelli EL, Árting U, Paige DA, Hamran SE, Russell P, Andersson F, Broz A, Caravaca G, Horgan B, Berger T, Brovoll S.   +10 more
europepmc   +1 more source

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NASA's New Mars Exploration Program: The Trajectory of Knowledge

Astrobiology, 2001
NASA's newly restructured Mars Exploration Program (MEP) is finally on the way to Mars with the successful April 7 launch of the 2001 Mars Odyssey Orbiter. In addition, the announcement by the Bush Administration that the exploration of Mars will be a priority within NASA's Office of Space Science further cements the first decade of the new millennium ...
James B. Garvin
exaly   +3 more sources

Following the water, the new program for Mars exploration

Acta Astronautica, 2002
In the wake of the loss of Mars Climate Orbiter and Mars Polar Lander in late 1999, NASA embarked on a major review of the failures and subsequently restructured all aspects of what was then called the Mars Surveyor Program--now renamed the Mars Exploration Program.
James B. Garvin
exaly   +3 more sources