Results 61 to 70 of about 829 (148)
Cosmic constraint on the unified model of dark sectors with or without a cosmic string fluid in the varying gravitational constant theory [PDF]
Jianbo Lu, Yanfeng Xu, Yabo Wu
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Self-interaction in a cosmic dark fluid: The four-kernel rheological extension of the equations of state [PDF]
Alexander B. Balakin, Alexei S. Ilin
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The seed pod valves of Australian Banksia attenuata plants are not simply bi‐layers which bend when dry. These experiments and models reveal complex mechanics, which allow seed release only after several steps of seed pod opening. Stiffness gradients prevent delamination of the valves during loading, and a shape‐memory function protects the seeds ...
Friedrich Reppe+7 more
wiley +1 more source
The electroplating of a CrCoNi medium‐entropy alloy is achieved using a mixture of an ionic liquid and an aqueous solution containing metal salts. The CrCoNi medium‐entropy alloy thin film exhibits high wear and corrosion resistance superior to conventional hard chromium coatings. Abstract High‐entropy alloys (HEAs) and medium‐entropy alloys (MEAs) are
Yuki Murakami+7 more
wiley +1 more source
Interacting cosmic fluids and phase transitions under a holographic modeling for dark energy [PDF]
Samuel Lepe, Francisco Peña
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Mesenchymal stem cell‐derived nanoghosts (MSC‐NGs) mimic naturally secreted extracellular vesicles (MSC‐EVs) in structure and physicochemical properties but can be synthesized at more translatable yields. As osteogenic agents, MSC‐NGs demonstrate superior outcomes compared to MSC‐EVs.
Antoine Karoichan+4 more
wiley +1 more source
Dynamics of test particles around a Bardeen black hole surrounded by perfect fluid dark matter [PDF]
Bakhtiyor Narzilloev+5 more
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Exploration of the prerecombination universe with a high-dimensional model of an additional dark fluid [PDF]
Michael Meiers+2 more
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Chiral Engineered Biomaterials: New Frontiers in Cellular Fate Regulation for Regenerative Medicine
Chiral engineered biomaterials can selectively influence cell behaviors in regenerative medicine. This review covers chiral engineered biomaterials in terms of their fabrication methods, cellular response mechanisms, and applications in directing stem cell differentiation and tissue function.
Yuwen Wang+5 more
wiley +1 more source