Theory of MR cytometry
Within the framework of Temporal Diffusion Spectroscopy (TDS), MR cytometry17,18,33 uses a limited number of diffusion measurements obtained at clinically achievable b values and diffusion times (i.e., from 5 to 70 ms)….
Category: 4. Physics
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Comprehensive study of optical, photocatalytic and dielectric properties of Cd0.40Mn0.60ZnO2 annealed nanocomposites
XRD and SA analysis
The XRD pattern of the as-synthesized and annealed Cd0.40Mn0.60ZnO2 composite is composed of hexagonal and monoclinic ZnO and Cd2Mn3O8 phases, as shown in Fig. 1. It is seen that some of extra lines of lower intensity, at 2ϴ…
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Andreev pair injection into a transition metal dichalcogenide monolayer
Tinkham, M. Introduction to Superconductivity, 2nd ed. (Dover, 2004).
Natarajan, C. M., Tanner, M. G. & Hadfield, R. H. Superconducting Nanowire Single-Photon Detectors: Physics and Applications. Supercond. Sci. Technol. 25, 063001 (2012).
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Physics – Toward Practical Quantum Cryptography
• Physics 18, s53
Researchers have shown that they can distribute quantum keys under realistic conditions using commercial lasers.
F. Xu/USTC
Quantum key distribution (QKD) exploits the quantum features…
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US Physics Departments Expect to Shrink Graduate Programs
Several department chairs described a climate of intense stress and decreased morale among faculty and students. One respondent characterized the effects so far as “mostly psychological,” as researchers anticipate cuts to grants and indirect…
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Physics – AI Designs Optics Hardware
• Physics 18, 94
A machine-learning algorithm rapidly generates designs that can be simpler than those developed by humans.
S. Mueller/Max Planck Institute for the Science of Light
No more DIY. The design of optics setups… Continue Reading
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Quantum Code Cracked: Scientists Solve 20-Year Puzzle Behind Entanglement Purity
Scientists have achieved a major leap in quantum technology by deriving an exact mathematical expression crucial for refining noisy quantum entanglement into the pure states needed for advanced quantum computing and communication. Their work…
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Scientists Build First-Ever ‘Black Hole Bomb’ Analog : ScienceAlert
Researchers have created the first laboratory analog of the ‘black hole bomb’, a theoretical concept developed by physicists in the 1970s.
If there’s one thing black holes are known for, it’s their insatiable, inescapable gravity. Stuff goes…
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Exploring of spectroscopic, dielectric, and bioactivity performance of bioglass/sodium alginate-PVP loaded-Amoxicillin/Clavulanic Acid microspheres for bone tissue engineering
Dalavi, P. A., Anil, S. & Venkatesan, J. Bioceramics-based biomaterials for bone tissue engineering. Eng. Mater. Stem Cell Regen. https://doi.org/10.1007/978-981-16-4420-7_20 (2021).
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Early clinical outcomes using a 6.3 Fr single use ureteroscope compared to a 7.5 Fr device
The introduction of the 6.3 Fr single-use flexible ureteroscope represents an advancement in retrograde intrarenal surgery (RIRS). Its smaller diameter may offer advantages in maneuverability and torque control, potentially simplifying…
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