Results 21 to 30 of about 13,515,683 (358)

Retraction Note: Can Two-Way Direct Communication Protocols Be Considered Secure?

Nanoscale Research Letters, 2019
The editors have retracted this article [1] because after publication concerns were raised regarding the validity of the conclusions drawn. Post-publication peer review has revealed a flaw in the application of the key rate equation r = IAB-IAE.
Springer Science+Business Media, LLC
doaj   +1 more source

Transient Control and Soft Start-Up for 1-MHz LLC Converter With Wide Input Voltage Range Using Simplified Optimal Trajectory Control

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2021
The 48-V bus converters are widely used in telecommunications and network power architectures. A single-stage regulated $LLC$ bus converter can achieve high efficiency and high power density. This article addresses the control challenges of a regulated
Ahmed Nabih, M. Ahmed, Qiang Li, F. Lee
semanticscholar   +1 more source

Raddrizzatore ad elevato fattore di potenza ottenuto integrando una cella boost con un convertitore DC-DC risonante di tipo LLC [PDF]

, 2022
Lo scopo del presente elaborato è quello di progettare un circuito raddrizzatore che permetta una conversione efficiente AC-DC, minimizzi le perdite, lavori con un elevato fattore di potenza, sia isolato e lavori a frequenze d'ingresso superiori ai ...
Peron, Matteo
core  

Dual inhibition of plasminogen kringle 5 on angiogenesis and chemotaxis suppresses tumor metastasis by targeting HIF-1α pathway. [PDF]

PLoS ONE, 2012
We had demonstrated that plasminogen kringle 5 (K5), a potent angiogenic inhibitor, inhibited retinal neovascularization and hepatocellular carcinoma growth by anti-angiogenesis. The current study investigated the effects and the underlying mechanisms of
Wei-Bin Cai, Yang Zhang, Rui Cheng, Zheng Wang, Shu-Huan Fang, Zu-Min Xu, Xia Yang, Zhong-Han Yang, Jian-Xing Ma, Chun-Kui Shao, Guo-Quan Gao   +10 more
doaj   +1 more source

Comparing identification of children and young people with a life limiting condition from cause of death with use of an ICD-10 coding framework applied to routine clinical data

International Journal of Population Data Science, 2017
Objectives To compare methods of estimating prevalence of life limiting conditions (LLC) among children and young people (CYP) using (i) cause of death recorded on death certificates and (ii) diagnostic codes in routinely collected inpatient and birth ...
Stuart Jarvis, Lorna Fraser
doaj   +1 more source

Muscle metabolic stress determines cancer cachexia severity in mice

Frontiers in Physiology, 2022
Objectives: To determine the metabolic effects of cancer-conditioned media on myotube metabolism and to understand whether the variability of these effects is associated with cancer cachexia progression.Materials and methods: We established single-cell ...
Christiano Alves, Christiano Alves, Laurie Goodyear, Patricia Brum   +3 more
doaj   +1 more source

Chemical Oscillation and Morphological Oscillation in Catalyst-Embedded Lyotropic Liquid Crystalline Gels

Frontiers in Chemistry, 2020
Liquid crystalline gels offer promising means in generating smart materials due to programmable mechanics and reversible shape changes in response to external stimuli.
Guanying Li, William Cortes, Qizheng Zhang, Ye Zhang   +3 more
doaj   +1 more source

Development of the Composition and Technology of Capsules Containing Peony Evadiant Rhizomes and Roots Dry extract and Glycine

Разработка и регистрация лекарственных средств, 2023
Introduction. The development of dosage forms of sedative action is an urgent task of pharmaceutical technology in view of the prevalence of diseases of the nervous system.
E. A. Zamakhaeva, M. M. Smirnova, O. A. Oleshko, M. V. Chirkova   +3 more
doaj   +1 more source

Extracellular vesicles-released parathyroid hormone-related protein from Lewis lung carcinoma induces lipolysis and adipose tissue browning in cancer cachexia

Cell Death and Disease, 2021
Cancer cachexia is a metabolic disorder characterized by skeletal muscle wasting and white adipose tissue browning. Specific functions of several hormones, growth factors, and cytokines derived from tumors can trigger cachexia.
Wenjun Hu, Hairong Xiong, Zeyuan Ru, Yan Zhao, Yali Zhou, Kairu Xie, Wen Xiao, Zhiyong Xiong, Cheng Wang, Changfei Yuan, Jian Shi, Quansheng Du, Xiaoping Zhang, Hongmei Yang   +13 more
doaj   +1 more source

High Frequency, High Efficiency, and High Power Density GaN-Based LLC Resonant Converter: State-of-the-Art and Perspectives

Applied Sciences, 2021
Soft switching for both primary and secondary side devices is available by using LLC converters. This resonant converter is an ideal candidate for today’s high frequency, high efficiency, and high power density applications like adapters, Uninterrupted ...
S. Mortazavizadeh, Simone Palazzo, A. Amendola, E. de Santis, Dario Di Ruzza, Giuseppe Panariello, A. Sanseverino, F. Velardi, G. Busatto   +8 more
semanticscholar   +1 more source