Results 71 to 80 of about 1,235,187 (346)

Dapagliflozin prevents methylglyoxal‐induced retinal cell death in ARPE‐19 cells

FEBS Open Bio, EarlyView.
Diabetic macular oedema is a diabetes complication of the eye, which may lead to permanent blindness. ARPE‐19 are human retinal cells used to study retinal diseases and potential therapeutics. Methylglyoxal is a compound increased in uncontrolled diabetes due to elevated blood glucose.
Naina Trivedi, Zainab Quraishi, Shima Khezri Azizi Far, Madaleine Ward, Aidan Conway, Reem Abdulredha, Eman Mshari, Yousif A. Shamsaldeen   +7 more
wiley   +1 more source

A Single-Shot Non-Line-of-Sight Range-Finder

Sensors, 2019
The ability to locate a target around a corner is crucial in situations where it is impractical or unsafe to physically move around the obstruction. However, current techniques are limited to long acquisition times as they rely on single-photon counting ...
James Brooks, Daniele Faccio
doaj   +1 more source

Velocity moments of dark matter haloes

, 2005
Using cosmological N-body simulations we study the line-of-sight velocity distribution of dark matter haloes focusing on the lowest-order even moments, dispersion and kurtosis, and their application to estimate the mass profiles of cosmological ...
Gottloeber, Stefan, Lokas, Ewa L., Mamon, Gary A., Wojtak, Radoslaw   +3 more
core   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

Advanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey, Arjen van den Berg, Sandra Ruiz Gomez, Claire Donnelly, Dirk Grundler, Sam Ladak   +5 more
wiley   +1 more source

Safety-Guaranteed, Robust, Nonlinear, Path-Following Control of the Underactuated Hovercraft Based on FTESO

Journal of Marine Science and Engineering, 2023
On account of the external disturbances and difficult maneuverability of a hovercraft, this paper devises a safety-guaranteed, robust, nonlinear, path-following control strategy of a hovercraft targeted for unknown dynamics, unavailable velocity, and ...
Mingyu Fu, Qiusu Wang
doaj   +1 more source

Pressure Support vs. Thermal Broadening in the Lyman-alpha Forest II: Effects of the Equation of State on Transverse Structure [PDF]

, 2010
We examine the impact of gas pressure on the transverse coherence of high-redshift (2
Alcock, Bechtold, Bi, Bolton, Cen, Charlton, Coppolani, Crotts, D'Odorico, D'Odorico, David H. Weinberg, Desjacques, Dinshaw, Fang, Faucher-Giguère, Gnedin, Hennawi, Hernquist, Hinshaw, Hui, Hui, Hui, Katz, Marble, Marble, Mark A. Fardal, McDonald, McDonald, McDonald, Miralda-Escudé, Miralda-Escudé, Molly S. Peeples, Neal Katz, Peeples, Rauch, Reisenegger, Ricotti, Rollinde, Romeel Davé, Schaye, Schaye, Schlegel, Schneider, Smette, Smette, Springel, Theuns, Viel, Zhang   +48 more
core   +3 more sources

Upconversion Nanoparticles Embedded Photonic Contact Lens for Transepithelial Corneal Crosslinking Using Hyaluronate – Riboflavin Conjugate

Advanced Functional Materials, EarlyView.
A minimally invasive, transepithelial corneal cross‐linking (TE‐CXL) approach is presented using upconversion nanoparticles (UCNPs)‐loaded contact lenses (UCLs), after topical delivery of hyaluronate–riboflavin conjugates. The NIR‐to‐UV/blue light conversion by UCNPs in a UCL can activate riboflavin for TE‐CXL, resulting in the biomechanical strength ...
Gibum Lee, Inhoo Choi, Anara Molkenova, Yengwoo Son, Seungmin Yang, Mina Kwon, Tae‐Im Kim, Ki Su Kim, Sei Kwang Hahn   +8 more
wiley   +1 more source

Understanding the Geometry of Astrophysical Magnetic Fields

, 2009
Faraday rotation measurements have provided an invaluable technique with which to measure the properties of astrophysical magnetized plasmas. Unfortunately, typical observations provide information only about the density-weighted average of the magnetic ...
Agol, Avery E. Broderick, Bahcall, Bastian, Bjornsson, Broderick, Budden, Budden, Crutcher, Falcke, Ghez, Gillessen, Ginzburg, Han, Jorstad, Kharb, Lacki, Lang, LaRosa, Law, Lister, Lister, Lister, Lister, Loeb, Macquart, Manchester, Mancuso, Marrone, Porcas, Quataert, Roger D. Blandford, Taylor, Taylor, Taylor, Thompson, Udomprasert, Uyaniker, Wilson, Yuan, Yusef-Zadeh, Zavala, Zavala, Zheleznyakov, Zheleznyakov   +44 more
core   +1 more source

A Smart Magnetically Actuated Flip‐Disc Programmable Metasurface with Ultralow Power Consumption for Real‐Time Channel Control

Advanced Functional Materials, EarlyView.
The study proposes a 1‐bit programmable metasurface based on flip‐disc display, named flip‐disc metasurface (FD‐MTS). This new design enables ultralow energy consumption while maintaining coding patterns. It also exhibits high scalability and multifunctional flexibility.
Jiang Han Bao, Che Liu, Jia Cheng Li, Zhen Hao Fu, Yi Su Huang, Si Qi Huang, Lei Zhang, Jian Wei You, Tie Jun Cui   +8 more
wiley   +1 more source

Improved Kalman filter indoor positioning algorithm based on CHAN

Tongxin xuebao, 2023
Due to the raising complexity of the indoor environment, the influence of the non-line-of-sight error is gradually increasing in indoor positioning.How to reduce the non-line-of-sight error in the indoor positioning environment is particularly ...
Rui JIANG, Yue YU, Youyun XU, Xiaoming WANG, Dapeng LI   +4 more
doaj   +2 more sources