Results 111 to 120 of about 337 (198)
We propose that the compactification radius in 5D Kaluza-Klein theory is set by the Roche limit: R5 = d_Roche/2. Using Einstein's constant kappa = 8πG_N/c^4, we derive d_Roche = (1/M) sqrt[ħc/πG_N kappa] (ρ_P/ρ)^{1/4} with no free parameters. For black holes this predicts d_Roche = r_s = 2G_N M/c^2, unifying tidal and horizon scales.
Demicheri, Hugo, Demicheri, Hugo
openaire +2 more sources
Advances in Sustainable and Wearable Textile Based Soft Robotics
Advanced Functional Materials, EarlyView.This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source
Chemical Maturation Controls Bioavailability of Fetuin‐A‐Mineral Complexes in Biomineralization
Advanced Functional Materials, EarlyView.The role of Fetuin‐A‐mineral complexes in matrix mineralization is unclear. Here, Fetuin‐A‐mineral complexes were found to exist in functionally distinct states that determine mineral bioavailability: chemically labile calciprotein monomers directly mineralize collagen fibrils, while chemically matured primary calciprotein particles require cellular ...
Judith M. Schaart +8 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.This study investigates the M13 bacteriophage as a biomimetic nanovector capable of crossing in vitro models of the blood–brain barrier. By exploiting peculiar transcellular pathways, M13 avoids lysosomal degradation and preserves its structural integrity and functionality.
Silvia Vercellino +12 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Gellan gum fluid gel (FG) enables controlled ocular delivery of mesenchymal stromal cell (MSC)‐derived extracellular vesicles (EV). Its shear‐thinning, solid‐liquid‐solid rheology ensures prolonged ocular retention. Sustained MSC‐EV release (∼18% in 6 hrs) supports effective EV ocular delivery.
Seyedmohammad Moosavizadeh +7 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Nanoemulsion delivery of a TLR7 agonist enhances safety and promotes colocalization with Leishmania‐infected macrophages in skin lesions, enabling a ∼2‐log reduction in parasite burden. However, tissue‐level constraints and TLR‐driven regulatory feedback generate a mixed immune response that limits complete parasite clearance.
Carmen Palomino‐Cano +11 more
wiley +1 more source
A minimal derivation of the Roche tidal disruption limit from a gravitational fixed-point condition
We present a three-step derivation of the Roche tidal disruption limit from a single fixed-point condition: a satellite is disrupted when the tidal acceleration gradient of the host planet equals the self-gravitational acceleration gradient at the satellite's surface. The derivation uses only Newton's law of gravitation and yields the result d_R =
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Advanced Healthcare Materials, EarlyView.This study introduces a modular microfluidic platform that connects liver cells with live microbes to mimic key aspects of the gut–liver interaction in steatosis. Using this system, both microbial metabolites and live bacteria significantly reduced fat accumulation in liver cells, but live microbes triggered inflammation and broader metabolic changes ...
Hsih‐Yin Tan +7 more
wiley +1 more source
ROCHE PRODUCTS LIMITED AND ANOTHER V. BERK PHARMACEUTICALS LIMITED [PDF]
Reports of Patent, Design and Trade Mark Cases, 1973 openaire +1 more source