Results 241 to 250 of about 113,594 (358)

Ultrastructure of <i>Serratia liquefaciens</i> Grown at 7 mbar Under Simulated Martian Conditions. [PDF]

Microorganisms
Schuerger AC, Kelley KL.
europepmc   +1 more source

The Upper Atmosphere of Mars

The Astrophysical Journal, 1967
openaire   +1 more source

Medical Fabrics with Non‐Antibiotic, Supramolecular Antimicrobial Coatings: A Preventive Approach to Combat Biofilm Formation and Bacterial Dissemination

Advanced Healthcare Materials, EarlyView.
The study presents an antibiotic‐free strategy using medical fabrics coated with supramolecular assemblies of polyarginine and hyaluronic acid. These coatings showed strong antimicrobial and anti‐biofilm activity in vitro and in vivo, achieving major bacterial load reductions, including against MRSA.
Adjara Diarrassouba, Abdessalem Rekiki, Cécile Loubière, Sabine Kuchler‐Bopp, Lauriane Petit, Cynthia Calligaro, Derry Mercer, Aurore Gaudin, Naomi Canourgues, Emilie Adicéam, Benoit Beitz, Jeremy Welsch, Annabelle Vigué, Markus j. Kettel, Michael Karl, Chloé Guilbaud‐Chéreau, Philippe Lavalle, Nihal Engin Vrana, Skander Hathroubi   +18 more
wiley   +1 more source

First direct observations of atmospheric sputtering at Mars. [PDF]

Sci Adv
Curry SM, Hara T, Luhmann JG, Leblanc F, Jolitz R, Mitchell D, Modolo R, Brain DA, Espley J, Benna M, Halekas J.   +10 more
europepmc   +1 more source

3D‐Printed Titanium Implants with Bioactive Peptide‐Polysaccharide Scaffolds for Personalized Bone Reconstruction

Advanced Healthcare Materials, EarlyView.
Porous 3D‐printed titanium implants are made bioactive by integration with a supramolecular peptide‐hyaluronic acid nanofibrillar scaffold, without the addition of exogenous cells or growth factors. Uniform filling of the implant architecture promotes vascularized, spatially homogeneous bone regeneration, significantly enhancing osteogenesis throughout
Noam Rattner, Vladimir Perlis, Eran Golden, Ariel Pokhojaev, Rachel Sarig, Itzhak Binderman, Michal Halperin‐Sternfeld, Solomon Dadia, Lihi Adler‐Abramovich   +8 more
wiley   +1 more source

Volcanic emission of reduced sulfur species shaped the climate of early Mars. [PDF]

Sci Adv
Bellino LG, Sun C.
europepmc   +1 more source

Short vertical wavelength gravity waves in the Martian polar lower atmosphere observed by reanalysis of Mars Global Surveyor radio occultation data

Takeshi Imamura, Ryutaro Sakurai, D. P. Hinson   +2 more
openalex   +1 more source

The Promise of Solid Lubricants for a Sustainable Future

Advanced Materials, EarlyView.
Lubricants are vital for technology, saving energy and resources. The industry seeks sustainable solutions beyond fossil fuels. Solid lubricants offer extremely low friction and reduce environmental impact, especially in harsh conditions. Can these solids truly replace liquid lubricants, or are they limited to extreme applications?
Philipp G. Grützmacher, Andrey A. Voevodin, András Korényi‐Both, Maria Clelia Righi, Christopher DellaCorte, Nazlim Bagcivan, Ali Erdemir, Carsten Gachot   +7 more
wiley   +1 more source

Siderite and ferric oxyhydroxides imply interlinked carbon, iron, and halogen cycles on Mars. [PDF]

Proc Natl Acad Sci U S A
Mitra K, Malesky LA, Thorpe MT, Stevanovic A.   +3 more
europepmc   +1 more source

Climate explained: why Mars is cold despite an atmosphere of mostly carbon dioxide

, 2019
Paulo Souza
openalex   +1 more source