Results 221 to 230 of about 6,505,885 (276)

Near‐Infrared Light‐Activated Polydopamine Nanoparticles Conjugated With Transferrin Peptides for Enhanced Brain Accumulation

Advanced Healthcare Materials, EarlyView.
This study demonstrates that Tf‐PDA NPs combine a receptor‐mediated targeting with mild photothermal activation to enhance nanoparticle accumulation in the brain. NIR‐activated Tf‐PDA NPs increase BBB permeability to NPs in vitro and in vivo without inducing cytotoxicity or adverse immune responses.
Rafaela Ferrão, Susana Simões, Paulo Rodrigues‐Santos, Vitor Francisco, Akhilesh Rai, Lino Ferreira   +5 more
wiley   +1 more source

Chondrite parent bodies as escaped satellites of proto-planetary embryos. [PDF]

Sci Adv
Levison HF, Deienno R, Walsh KJ, Johnson BC, Connolly HC, Wakita S, Grimm RE.   +6 more
europepmc   +1 more source

Electrospun Core–Shell Bioadhesive Nanofiber Sheets Enable Durable Pulmonary Air Leak Sealing Under Wet and Dynamic Conditions

Advanced Healthcare Materials, EarlyView.
A core–shell electrospun nanofiber sheet provides strong adhesion and durable sealing on the wet and dynamic lung surface. The engineered fibrous architecture maintains airtight integrity and offers a potential alternative to fibrin sealants for pulmonary air leak management in thoracic surgery.
Tomohito Okubo, Kouji Hara, Naoyuki Hatayama, Kota Takahashi, Eriko Yamazoe, Takaaki Ito, Takao Takeuchi, Yoko Koide, Mayumi Yamada, Munekazu Naito, Kohei Tahara   +10 more
wiley   +1 more source

Survival of NASA-cleanroom microbial isolates under simulated space and Martian conditions. [PDF]

Appl Environ Microbiol
Chander AM, Burr DJ, Wipf S, Nitsche R, Fujimura G, Schubert W, Singh NK, Bell JJ, Brandl A, Weil MM, Elsaesser A, Venkateswaran K.   +11 more
europepmc   +1 more source

Zero-shot semantic landmark-based visual odometry using foundation models for unstructured planetary exploration. [PDF]

Front Robot AI
Pérez-Ramos C, Altamirano-Robles L, Chávez-Dagostino M.   +2 more
europepmc   +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

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

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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