Results 111 to 120 of about 97,919 (335)
High Concentrations of Serum Soluble E-Cadherin in Patients With Q Fever
Frontiers in Cellular and Infection Microbiology, 2019 Cadherins switching is a hallmark of neoplasic processes. The E-cadherin (E-cad) subtype is one of the surface molecules regulating cell-to-cell adhesion.
Soraya Mezouar +9 more
doaj +1 more source
Investigation into diode pumped modelocked ND based laser oscillators for the CLIC photoinjector system [PDF]
, 2001 The photo-injector system envisaged for the proposed CLIC linear e+-e- accelerator at CERN has a demanding set of specifications on output pulse structure, power and timing stability.
Bente, E.A.J.M. +2 more
core
Advanced Functional Materials, EarlyView.A vertically stacked, DEA‐driven photonic array inspired by cephalopod skin, featuring highly crystalline colloidal crystal gels with vivid color, low FWHM and scalability is presented. The multilayer design removes lateral pixel interference, achieving near‐100% fill factor with fully independent RGB actuation.
Maga Kim +11 more
wiley +1 more source
مجلة علوم ذي قار, 2019 The absorption cross section of saturable absorber influence on passive Q-switching laser pulse behavior has been studied by numerical solution of rate equations mathematical model.
Abdul-Kareem M. Salih
doaj
Applied SciencesThe China Railway Cloud Center, as critical infrastructure, faces escalating cyber threats that demand proactive defense strategies beyond static mechanisms.
Honglei Yao, Yijie Yang, Wenjia Niu
doaj +1 more source
Research on Passive Q-switching Large-Energy near Infrared and Red Fiber Lasers with Nano-Materials [PDF]
, 2016 脉冲光纤激光器可广泛应用于工业、医疗和科研等领域，锁模和调Q为光纤激光器中实现脉冲操作的常见技术。锁模技术对光纤激光器腔体的增益、损耗和色散以及可饱和吸收体（SA）的性能都有一定的要求，对比之下，调Q技术的要求较低，往往更易实现。近年来，基于石墨烯等新型纳米材料的调Q技术受到了极大的关注。相比于传统的半导体可饱和吸收镜（SESAM）和碳纳米管，新型纳米材料具有诸如高度光纤兼容性、大调制深度、超快恢复时间和独特的超宽带可饱和吸收特性等优点。因此，新型纳米材料SAs已被广泛应用于各种光纤激光器中实现调Q操作。
吴端端
core
Advanced Functional Materials, EarlyView.Metabolic changes in immune cells direct the phenotype and function of the host immune system. Smart nanomaterials must target metabolic pathways to direct immune cell fate. This study reports the fabrication and first application of germanane quantum dots (GeHQDs) to modulate inflammation in vitro and in vivo.
Abhay Srivastava +7 more
wiley +1 more source
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019 Results of switching velocity performance improvement for high voltage switches based on MOSFTEs are presented. Parameters of developed Q-switch driver for femtosecond laser pulse picker to use at remote spectrometric control laser radiation unit are ...
K. V. Melnikov, V. A. Melnikov
doaj
Selection Strategies for Flexible Pressure Sensor Electrode Materials Toward Ultrafast Response
Advanced Functional Materials, EarlyView.This study reveals, for the first time, how the electrode–organic interface governs the temporal performance of flexible pressure sensors. By pairing high‐conductivity CVD PEDOT with commonly used metal electrodes, the authors demonstrate that interfacial energy alignment dictates microsecond‐scale response, providing a straightforward design strategy ...
Jinwook Baek +11 more
wiley +1 more source
Robust and Reversible Thermofluorescence in Solvent‐Free Thermoplastic Polyurethane Composites
Advanced Functional Materials, EarlyView.Thermofluorescent polymer composites with high‐contrast optical outputs are prepared by solvent‐free blending of indenoquinacridone dye into a thermoplastic polyurethane matrix. The temperature‐dependent fluorescence originates from aggregation–dissociation of the dye molecules, regulated by competing hydrogen bonds from the polymer matrix.
Guanghua Yu +8 more
wiley +1 more source