Results 101 to 110 of about 307,394 (254)
A 3-Degree-of-Freedom MEMS Mirror with Controllable Static and Dynamic Motion for Beam Steering
Proceedings, 2018 A 3 Degree-of-Freedom (DOF) MEMS mirror is presented which can direct the light beam on an objective point and also operate in a continuous resonance 2 DOF mode.
Elnaz Afsharipour +3 more
doaj +1 more source
Advanced Science, EarlyView.Phenylboronic acid‐functionalized gold nanoparticles reversibly attach to cell‐surface glycans, enhancing photoporation‐mediated intracellular delivery. After irradiation, ATP competitively disrupts the boronic ester interactions and removes cell‐associated nanoparticles, markedly reducing residual gold.
Tao Lu +15 more
wiley +1 more source
All-MEMS Lidar Using Hybrid Optical Architecture with Digital Micromirror Devices and a 2D-MEMS Mirror. [PDF]
Micromachines (Basel), 2022 Kang E +12 more
europepmc +1 more source
Advanced Science, EarlyView.This study reveals that 5'tiRNA‐Gln interacts with hnRNPC to promote IGF1R liquid‐liquid phase separation, which drives ERK1/2 signaling activation, EMT, and breast cancer bone metastasis. These findings highlight a novel mechanism of breast cancer bone metastasis and potential therapeutic target in metastatic breast cancer.
Bingnan Wang +9 more
wiley +1 more source
Micromachines, 2017 Micro-electro-mechanical system (MEMS) mirrors are widely used for optical modulation, attenuation, steering, switching and tracking. In most cases, MEMS mirrors are packaged in air, resulting in overshoot and ringing upon actuation.
Mengyuan Li +4 more
doaj +1 more source
Lead salt resonant cavity enhanced detector with MEMS mirror
We describe a tunable resonant cavity enhanced detector (RCED) for the mid-infrared employing narrow gap lead-chalcogenide (IV–VI) layers on a Si substrate. The device consists of an epitaxial Bragg reflector layer, a thin p–n+ heterojunction with PbSrTe
Dual, J. +6 more
core +1 more source
MEMS Actuated Deformable Mirror [PDF]
, 2005 This ongoing work concerns the creation of a deformable mirror by the integration of MEMS actuators with Nanolaminate foils through metal compression boning. These mirrors will use the advantages of these disparate technologies to achieve dense actuation
Walton, C. +4 more
core
Advanced Science, EarlyView.This study established a one‐step method inducing pro‐spermatogonia‐like (activating SOX17) and oogonia‐like (activating SOX17/TFAP2C) cells from porcine pgEpiSCs with a NANOS3‐tdTomato reporter. EGF activates the core PGC program and supports survival; BMP4 further induces NANOS3 and DDX4 expression; IWR1 enhances PGCLC efficiency by suppressing ...
Pengcheng He +14 more
wiley +1 more source
This study presents a dual-axis acoustically actuated microelectromechanical system (MEMS) mirror enhanced by a parallel double-layer Helmholtz resonator (HR) array. Acoustic actuation is attractive for MEMS mirrors owing to its structural simplicity and
Soya Sato +2 more
core +1 more source
Advanced Science, EarlyView.A robust periosteal organoid system enables long‐term expansion while preserving native cellular heterogeneity. These organoids recapitulate functional niche environments, support hematopoietic stem cell maintenance, and attenuate aging‐associated decline ex vivo.
Jia Qing +9 more
wiley +1 more source