Results 41 to 50 of about 7,358,551 (300)

Coupled‐inductor‐inverse high step‐up converter

IET Power Electronics, 2018
This study presents a novel high conversion gain converter with a tightly coupled‐inductor‐inverse for distributed generation system, where high conversion gain is regularly required. The new converter utilises coupled‐inductor‐inverse network for high conversion gain applications that is not presently comparable with the existing coupled inductor ...
Fei Li, Yu Yao, Zhi Wang, Hongchen Liu
openaire   +1 more source

Growth methods of c-axis oriented MgB2 thin films by pulsed laser deposition

, 2002
High quality MgB2 thin films have been obtained by pulsed laser deposition both on MgO and on Al2O3 substrates using different methods. In the standard two-step procedure, an amorphous precursor layer is deposited at room temperature starting both from ...
Angst M, Arnold N, C Ferdeghini, D Marr , E Bellingeri, Ferdeghini C, Ferdeghini C, Ferdeghini C, Grassano G, Jop W, Lee S, Martin W C, P Manfrinetti, Patnaik S, R Bruzzese, R Velotta, S Amoruso, Saito A, Ueda K, V Ferrando, Vaglio R, X Wang   +21 more
core   +1 more source

Implicit and Implicit-Explicit Strong Stability Preserving Runge-Kutta Methods with High Linear Order

, 2017
When evolving in time the solution of a hyperbolic partial differential equation, it is often desirable to use high order strong stability preserving (SSP) time discretizations. These time discretizations preserve the monotonicity properties satisfied by
Conde, Sidafa, Gottlieb, Sigal, Grant, Zachary J., Shadid, John N.   +3 more
core   +1 more source

Quantum Hall Effect in Fractal Graphene: Growth and Properties of Graphlocons [PDF]

, 2013
Highly dendritic graphene crystals up to 0.25 mm in diameter are synthesized by low pressure chemical vapor deposition inside a copper enclosure. With their sixfold symmetry and fractal-like shape, the crystals resemble snowflakes.
Hilke, Michael, Massicotte, Mathieu, Vatnik, Dan, Whiteway, Eric, Yu, Victor   +4 more
core   +1 more source

A High Step-Up PWM Non-Isolated DC-DC Converter With Soft Switching Operation

IEEE Access, 2022
A high step-up PWM non-isolated dc–dc converter with soft switching is proposed in this paper. The converter has minimum auxiliary elements to achieve high power density and high voltage gain.
Shokouh Shabani, Majid Delshad, Ramtin Sadeghi, Hassan Haes Alhelou   +3 more
doaj   +1 more source

On-chip quantum interference between silicon photon-pair sources [PDF]

, 2014
Large-scale integrated quantum photonic technologies1, 2 will require on-chip integration of identical photon sources with reconfigurable waveguide circuits.
Bonneau, D., Ezaki, M., Hadfield, R.H., Iizuka, N., Marshall, G.D., Natarajan, C.M., O'Brien, J.L., Ohira, K., Rarity, J.G., Silverstone, J.W., Suzuki, N., Tanner, M.G., Thompson, M.G., Yoshida, H., Zwiller, V.   +14 more
core   +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

Investigation and improvement of high step- up converters for pv module applications [PDF]

Journal of Intelligent Procedures in Electrical Technology, 2017
sun is of the clean and cheapest sources of energy. Charging slight energy to electricity is carried out by PV modules. Since most electric consumers need Ac input voltage, the PV modules output voltage should be changed into Ac form.
Hamed moradmand jazi, Ehsan Adib, Bahador Fani   +2 more
doaj  

Strain induced stabilization of stepped Si and Ge surfaces near (001)

, 2002
We report on calculations of the formation energies of several [100] and [110] oriented step structures on biaxially stressed Si and Ge (001) surfaces.
C. V. Ciobanu, L. B. Freund, Marchenko V. I., V. B. Shenoy   +3 more
core   +1 more source

Non-close-packed breath figures via ion-partitioning-mediated self-assembly [PDF]

, 2015
We report a one-step method of forming non-close-packed (NCP) pore arrays of micro- and sub-micropores using chloroform-based solutions of polystyrene acidified with hydrogen bromide for breath figure (BF) patterning.
Aw, Jia En, Chin, Jia Min, Goh, Glen Tai Wei, Huang, Shengnan, Reithofer, Michael R., Thong, Aaron Zhenghui   +5 more
core   +3 more sources