Results 41 to 50 of about 7,835,761 (171)

Ion‐Driven Regulation of Ca2+ Flow by Ti/Zn Composite Activates ERK/MAPK Signaling and Maintains Mitochondrial Homeostasis to Promote Macrophage‐Mediated Bone Regeneration

Advanced Science, EarlyView.
A 3D‐printed interpenetrating Ti/Zn composite enables sustained Zn2+ release to regulate intracellular Ca2+ redistribution, preserve mitochondrial homeostasis, activate ERK/MAPK signaling, and promote M2 macrophage polarization, thereby enhancing osteoimmune‐mediated bone regeneration and peri‐implant osseointegration.
Wanyi Huang, Qiyue Zhang, Yueyang Qiu, Haocheng Suo, Zengqian Liu, Bing Bai, Qiang Wang, Qing Zhou   +7 more
wiley   +1 more source

Widely Wavelength-Swept Single-Longitudinal-Mode Fiber Laser With Ultra-Narrow Linewidth in C+L-Band

IEEE Photonics Journal, 2022
This study proposes and demonstrates a widely wavelength-swept single-longitudinal-mode (SLM) erbium-doped fiber laser (EDFL) enabled by a dual-coupler-ring based compound-cavity (DCR-CC) filter, a fiber Fabry-Pérot tunable filter (FFP-TF) and a C&
Da Wei, Ting Feng, Weiwei Sun, Fengping Yan, X. Steve Yao   +4 more
doaj   +1 more source

A Comprehensive Review on Additive Manufacturing of Smart Components: Technologies, Applications, and Future Scope

Advanced Intelligent Systems, EarlyView.
How can additive manufacturing enable components that sense, adapt, heal, and power themselves? This review synthesizes recent advances in smart functionalities, manufacturing technologies, and intelligent design strategies, revealing a pathway toward fully integrated, autonomous, and multifunctional systems across diverse engineering sectors. Additive
Aiswarya Rony, P. M. Ushasree, Michael Short, Jinoop Arackal Narayanan   +3 more
wiley   +1 more source

A Single Longitudinal Mode Fiber Ring Laser Based on Cascaded Microfiber Knots Filter

, 2016
A single longitudinal mode (SLM) fiber ring laser based on a cascaded microfiber knots filter (CMKF) is proposed and demonstrated. The CMKF is consists of two microfiber knot resonators, which can cause a spatial mode beating interference deriving from ...
Liu, Deming, Luo, Yiyang, Xu, Zhilin, Li, Yue, Sun, Qizhen   +4 more
core   +1 more source

Wavelength tunable, single-longitudinal-mode optical parametric oscillator with a transversally chirped volume Bragg grating

, 2020
International audienceWe report on single-longitudinal-mode (SLM) operation of a low-threshold optical parametric oscillator, with a 17 nm tunability near 2 µm.
Raybaut, Myriam, Smirnov, Vadim, Kabacinski, Adeline, Vasilyeu, Ruslan, Armougom, Julie, Godard, Antoine, Melkonian, Jean-Michel, Dherbecourt, Jean-Baptiste   +7 more
core   +1 more source

T Cell‐Mediated Targeting of Interneurons in Mice Shapes Hippocampal Remodeling and Epilepsy

Annals of Neurology, EarlyView.
Objective Autoimmune encephalitis (AE) is associated with autoantibodies targeting distinct neuronal populations. In AE, antibodies against glutamate decarboxylase 65 (GAD65), expressed in GABAergic interneurons, are frequently detected. In GAD65‐AE, hippocampal biopsies often show infiltrates of CD8+ cytotoxic T cells (CTLs), suggesting a prominent T ...
Daniel S. Galvis‐Montes, Lukas Henning, Karen M. J. van Loo, Rainer Surges, Susanne Schoch, Albert J. Becker, Julika Pitsch   +6 more
wiley   +1 more source

Single-longitudinal mode laser structure based on a very narrow filtering technique [PDF]

, 2013
A narrow filtering technique based on the spectral overlapping of two uniform FBGs and applied to obtain a Single Longitudinal Mode (SLM) laser is proposed and demonstrated in this work.
López Higuera, José Miguel, López-Amo Sáinz, Manuel, López Amo, Manuel, Quintela Incera, María Ángeles, Rodríguez Cobo, Luis, Quintela, M. A., Rota Rodrigo, Sergio   +6 more
core   +1 more source

Ultra-narrow linewidth single longitudinal mode Brillouin fiber ring laser using highly nonlinear fiber

, 2013
In this letter, we demonstrate a single longitudinal mode (SLM) Brillouin fiber laser by using highly nonlinear fiber (HNLF) as the nonlinear medium in which the stimulated Brillouin scattering effect takes place.
Ahmad, Harith, Harun, Sulaiman Wadi, Muhammad, F.D., Razak, N.F., Zulkifli, M.Z., Munajat, Y.   +5 more
core   +3 more sources

Rectus Femoris Autograft Harvesting: Tips and Tricks

Arthroscopy Techniques, EarlyView.
Abstract The rectus femoris tendon has recently emerged as a potential graft option for anterior cruciate ligament reconstruction because of its favorable biomechanical properties, substantial graft length, and minimally invasive harvest characteristics.
Riccardo D’Ambrosi, Andrea Mei, Rodolfo Muscarella, Alessandro Di Pace, Eno Picori, Luca Maria Sconfienza, Nicola Ursino   +6 more
wiley   +1 more source

Switchable Dual-Wavelength Thulium-Doped Fiber Laser Based on Polarization-Maintaining Fiber Bragg Grating and Compound Cavity Filter

Photonics
This paper presents experimental evidence regarding a novel switchable dual-wavelength thulium-doped fiber laser (TDFL). Wavelength switching is achieved by combining a polarization-maintaining fiber Bragg grating (PM-FBG) with a polarization controller (
Xiangdong Wang, Fengping Yan, Hao Guo, Wei Wang, Dandan Yang, Pengfei Wang, Ting Li, Chenhao Yu, Kazuo Kumamoto, Yuping Suo   +9 more
doaj   +1 more source