Results 51 to 60 of about 8,550,579 (301)

Extracellular matrix remodeling and immune reprogramming drive residual tumor progression of liver cancer after incomplete microwave ablation

Molecular Oncology, EarlyView.
Incomplete microwave ablation (iMWA) of liver cancer triggers a biphasic progression in residual tumors. At Day 3, the microenvironment is characterized by acute inflammatory responses and extracellular matrix (ECM) remodeling. By Day 14, a profound shift occurs toward oncogenic signal transduction and immunosuppression, marked by macrophage ...
Yu Liu, Yubei He, Nikolaus Berndt, Michael Mülleder, Kathrin Textoris‐Taube, Jing Guo, Matthias Stechele, Justus Ramtke, Shraga Nahum Goldberg, Lynn Jeanette Savic   +9 more
wiley   +1 more source

Controllable Optical Bistability and Four-Wave Mixing in a Photonic-Molecule Optomechanics. [PDF]

Nanoscale Res Lett, 2019
We theoretically investigate the nonlinear optical phenomena including optical bistability and four-wave mixing (FWM) process in a composite photonic-molecule cavity optomechanical system.
Chen HJ, Wu HW, Yang JY, Li XC, Sun YJ, Peng Y.   +5 more
europepmc   +2 more sources

Diffraction manipulation by four-wave mixing

Optics Express, 2015
We suggest a scheme to manipulate paraxial diffraction by utilizing the dependency of a four-wave mixing process on the relative angle between the light fields. A microscopic model for four-wave mixing in a Lambda-type level structure is introduced and compared to recent experimental data.
Katzir, Itay, Ron, Amiram, Firstenberg, Ofer   +2 more
openaire   +3 more sources

Elevated Connectivity During Language Processing Is Associated With Cognitive Performance in SeLECTS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Self‐Limited Epilepsy with Centrotemporal Spikes (SeLECTS) is associated with language impairments despite seizures originating in the motor cortex, suggesting aberrant cross‐network interactions. Here we tested whether functional connectivity in SeLECTS during language tasks predicts language performance.
Wendy Qi, Katharine Lee, Kerry C. Nix, Miguel Menchaca, Xiwei Shé, Lorelei Santa Maria, Wei Wu, Zihuai He, Fiona M. Baumer   +8 more
wiley   +1 more source

Type II micro-comb based on a filter-driven four wave mixing laser

, 2017
We numerically and experimentally demonstrate the generation of Type II micro-combs in a Filter-Driven four wave mixing laser, showing that the generated Type II micro-combs are fully coherent. © OSA 2017.
Brent E. Little, Alessia Pasquazi, Sai T Chu, Dave J Moss, Bao, Hualong, Little, Brent E., Roberto Morandotti, Moss, Dave J., Andrew Cooper, Morandotti, Roberto, Hualong Bao, Marco Peccianti, Chu, Sai T., Pasquazi, Alessia, Bao, Hualong (H.Bao@sussex.ac.uk), Cooper, Andrew, Peccianti, Marco   +16 more
core   +1 more source

Integration of Serum Neurofilament Light Chain and Cortical Dysfunction Improves Diagnostic Accuracy in ALS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine whether integration of serum neurofilament light chain (NfL) and cortical dysfunction improves diagnostic accuracy in amyotrophic lateral sclerosis (ALS) when applied alongside the Gold Coast criteria (GCC). Methods In this prospective study, 148 participants with suspected ALS were recruited (101 ALS and 47 with ALS ...
Aicee Dawn Calma, Nathan Pavey, Yukiko Tsuji, Amirul Ab Ghapar, Mehdi A.J. van den Bos, Bronwen Orden, Grace Lee, Linda Mekhael, Julie Ryder, Cláudia Santos Silva, David McDonald, Fakhria Kakar, Con Yiannikas, Matthew C. Kiernan, David A. Brown, Parvathi Menon, Steve Vucic   +16 more
wiley   +1 more source

Filter-driven four wave mixing laser with a controllable repetition rate

, 2017
We demonstrate a robust control over the repetition rate of a micro-comb laser by using the Filter-Driven Four Wave Mixing scheme. Results show that the coherence can be kept during the whole process. © OSA 2017.
Sai T. Chu, Brent E. Little, Alessia Pasquazi, Rowley, Maxwell, Cooper, Andrew (A.Cooper@sussex.ac.uk), Di Lauro, Luigi, Bao, Hualong, David J Moss, Little, Brent E., Roberto Morandotti, Andrew Cooper, Morandotti, Roberto, Hualong Bao, Marco Peccianti, Chu, Sai T., Pasquazi, Alessia, Maxwell Rowley, Moss, David J., Cooper, Andrew, Luigi Di Lauro, Peccianti, Marco   +20 more
core   +1 more source

Natural Frequencies of Levodopa‐Induced Dyskinesia in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Abnormal involuntary movements, known as dyskinesias, are common complications of levodopa treatment in patients with Parkinson's disease and can significantly impair quality of life. The underlying pathophysiology remains unclear, and current therapeutic options are limited.
Ioannis U. Isaias, Federica Avantaggiato, Gianni Pezzoli, Andrea Canessa   +3 more
wiley   +1 more source

Detection of infrared light through stimulated four-wave mixing process

Frontiers in Quantum Science and Technology, 2022
Infrared optical measurement has a wide range of applications in industry and science, but infrared light detectors suffer from high costs and inferior performance than visible light detectors.
Wei-Hang Zhang, Wei-Hang Zhang, Jing-Yuan Peng, Jing-Yuan Peng, En-Ze Li, En-Ze Li, Ying-Hao Ye, Ying-Hao Ye, Lei Zeng, Lei Zeng, Ming-Xin Dong, Ming-Xin Dong, Dong-Sheng Ding, Dong-Sheng Ding, Bao-Sen Shi, Bao-Sen Shi   +15 more
doaj   +1 more source

Disentangling the Genetic Relationship Between Sleep and Epilepsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective A bidirectional relationship between sleep and epilepsy is well recognised, yet the biological mechanisms linking them remain poorly understood. Both have a genetic basis, with genome‐wide association studies (GWAS) capturing polygenic contributions.
Khang N. Le, Victoria E. Jackson, Rachel E. Stirling, Zachary F. Gerring, Remi Stevelink, Samuel F. Berkovic, Ingrid E. Scheffer, Philippa J. Karoly, Melanie Bahlo, Karen L. Oliver   +9 more
wiley   +1 more source