Results 41 to 50 of about 15,724,869 (305)

Tunable Liquid Crystal Based Phase Shifter with a Slot Unit Cell for Reconfigurable Reflectarrays in F-Band

Applied Sciences, 2018
An electrically tuned phase shifter based on the single slot unit cell and liquid crystal for a reconfigurable reflectarray antenna was presented. The simulation and measured results obtained at the F-band were used to demonstrate that the dielectric ...
Sheng Gao, Jun Yang, Peng Wang, Andong Zheng, Hongbo Lu, Guangsheng Deng, Weien Lai, Zhiping Yin   +7 more
doaj   +1 more source

Physical and Mathematical Modeling of a Wave Energy Converter Equipped with a Negative Spring Mechanism for Phase Control

Energies, 2018
A wave-energy converter has been studied through the combination of laboratory experiments and numerical simulations. The converter model is a semi-submerged axi-symmetric buoy with a circular cross section with a diameter of 26 cm at the water plane ...
Amélie Têtu, Francesco Ferri, Morten Bech Kramer, Jørgen Hals Todalshaug   +3 more
doaj   +1 more source

Direct control strategy for a four-level three-phase flying-capacitor inverter [PDF]

, 2010
A direct predictive control strategy is proposed for a three-phase four-level flying-capacitor (FC) inverter in this paper. The balancing of the FC voltages, a challenge in applications with small capacitors and low switching frequencies, is done without
Llor, Ana-Maria, Fadel, Maurice, Defaÿ, François   +2 more
core   +1 more source

Influence of Magnetic Saturation of Iron-Core on Performance of Thyristor Phase Control Circuit [PDF]

, 1982
The influence of magnetic saturation of iron-core on the performance of thyristor phase control circuit with series RLC elements is described. The circuit is analyzed by applying an approximate model of three straight lines to the flux Φ vs.
Nakanishi, Sen-ichiro, Himei, Toyoji, Funabiki, Shigeyuki   +2 more
core   +1 more source

Bioequivalence and Safety of Two Amisulpride Formulations in Healthy Chinese Subjects Under Fasting and Fed Conditions: A Randomized, Open‑Label, Single‑Dose, Crossover Study

Drugs in R&D
Background and Objectives Amisulpride is a second-generation antipsychotic drug that selectively binds to D2 and D3 dopaminergic receptors in the limbic system.
Min Wang, Yu Peng, Hegui Yan, Zhixiang Pan, Ronghui Du, Guan Liu   +5 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Pharmacokinetic Bioequivalence and Safety Assessment of Two Venlafaxine Hydrochloride Extended-Release Capsules in Healthy Chinese Subjects Under Fed Conditions: A Randomized, Open-Label, Single-Dose, Crossover Study

Drugs in R&D
Background and Objective Venlafaxine hydrochloride extended-release (ER) capsules are commonly used to treat depression and anxiety disorders. Evaluation of the bioequivalence of generic formulations with reference products is essential to ensure ...
Yingxia He, Jie Wang, Fang Yao, Pan Lu, Yafang Xie, Xiuwen Li, Qiangwei Liu, Yang Liu, Dan Cao, Jun Liang, Dan Tian, Guan Liu   +11 more
doaj   +1 more source

Phase-Synchronizer based on gm-C All-Pass Filter Chain

Advances in Electrical and Computer Engineering, 2012
The use of analog CMOS circuits at high frequency has gained much attention in the last several years. At the heart of rapid prototyping of these circuits is the concept of using a versatile library of common RF function blocks. The blocks (cells) must
JOVANOVIC, G. S., MITIC, D. B., STOJCEV, M. K., ANTIC, D. S.   +3 more
doaj   +1 more source

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan, Michael Abele, Calogero Virgone, Michaela Kuhlen, Ricardo Lopez‐Almarez, Tal Ben‐Ami, Ewa Bien, Maja Cesen, Malgorzata A. Krawczyk, Andrea Ferrari, Gianni Bisogno, Yves Reguerre, Dominik T. Schneider, Louise Galmiche, Jorg Fuchs, Sarah Braungart, Bilgehan Yalcin, Ines B. Brecht, Daniel Orbach   +18 more
wiley   +1 more source

Pharmacokinetics and Bioequivalence Evaluation of Piracetam Tablet: A Randomized, Single-Dose, Two-Period, Crossover Study in Healthy Chinese Participants Under Fasting and Fed Conditions

Drugs in R&D
Background Piracetam, a nootropic drug, is widely used for treating cognitive impairments. However, pharmacokinetic and bioequivalence data for piracetam formulations in the Chinese population are limited.
Hegui Yan, Ming Zhou, Zhixiang Pan, Yu Peng, Jie Wang, Xiuwen Li, Yafang Xie, Qianying Liu, Cuiping Huang, Qiuhong Wang, Guan Liu   +10 more
doaj   +1 more source