Results 191 to 200 of about 4,588,868 (289)
Efficient Polarization-Entangled Photon-Pair Generation by a Fiber-In-Line van der Waals Material. [PDF]
Choi J +11 more
europepmc +1 more source
Breaking the Surface: Buoyant Metal–Polymer Open–Cell Hybrid Lattice Metamaterials
Open‐cell metal–polymer lattice metamaterials that defy sinking. (a) Injection process of the polyurethane (PU) foam into the titanium (Ti‐6Al‐4V) hollow‐strut lattice creating the open‐cell Ti‐6Al‐4V+PU hybrid lattice, (b) flotation test of a hybrid lattice specimen, and (c) a digital representation and experimental validation of a marine buoy ...
Jordan Noronha +7 more
wiley +1 more source
The Impact of an 8-Week Deliberate Practice Intervention on Coincidence Anticipation Timing and Long-Term Retention in Youth Female Volleyball Players. [PDF]
Amprasi E +5 more
europepmc +1 more source
Cancer‐associated NPC remodeling creates a high‐flux, low‐stringency nuclear state that supports malignant adaptation but increases mechanical fragility. Targeting the FG‐barrier or NPC scaffold may drive mechanostat failure, envelope rupture, DNA damage, and loss of nuclear integrity.
Sílvio Terra Stefanello +5 more
wiley +1 more source
Quantitative phase gradient microscopy with spatially entangled photons. [PDF]
Zhang Y +4 more
europepmc +1 more source
The mechanical performance of nanocellular polyetherimide cannot be explained by nanoporosity alone. It is shown that CO2 saturation and desorption leave a distinct mechanical signature in the glassy matrix before foaming. This matrix contribution provides a new route to understand and optimize the brittle to ductile transition in nanocellular polymers.
Félix Lizalde‐Arroyo +7 more
wiley +1 more source
Monte Carlo validation of signal-to-noise improvements in transmission imaging using correlated annihilation photon pairs. [PDF]
Romanchek G, Yu Z, Abbaszadeh S.
europepmc +1 more source
Ion Concentration and Voltage Imaging With Fluorescent Nanodiamonds
We demonstrate reversible switching between the fluorescent NV0 and the dark NV+ state, in sub‐30 nm FNDs via surface oxidation and hydrogenation, respectively. In an electrochemical cell, we show that the fluorescence from hydrogenated particles enables all‐optical imaging of voltages and ion concentrations at the micrometer scale.
Patrick Voorhoeve +8 more
wiley +1 more source
Is entropy objective? Rethinking the foundations of irreversibility and the second law. [PDF]
Parrondo JMR.
europepmc +1 more source

