Results 21 to 30 of about 860,720 (284)
Memorandum of Agreement (MOA) Between the District of Columbia Public Schools and the Walton Family Foundation, Inc. [PDF]
Nonpartisan Education Review, 2017 no ...
DC Public Schools
doaj
Improving Adherence to Topical Medication in Patients with Glaucoma
Patient Preference and Adherence, 2021 Ian Tapply,1,2 David C Broadway1,3 1Department of Ophthalmology, Norfolk and Norwich University Hospital, Norwich, NR4 7UY, UK; 2Department of Ophthalmology, Addenbrooke’s Hospital, Cambridge, CB2 0QQ, UK; 3School of Pharmacy, University of East Anglia ...
Tapply I, Broadway DC
doaj
Comparative aspects in control strategies for hybrid DC-DC converters [PDF]
, 2016 Linear-switching hybrid DC/DC converters consist of a voltage linear regulator (classic NPN or nMOS topologies and LDO) connected in parallel with a switching DC/DC converter.
Cosp Vilella, Jordi +1 more
core +3 more sources
Journal of Venomous Animals and Toxins including Tropical Diseases, 2008 The present study aimed to acquire knowledge regarding some aspects of the epidemiology and injuries provoked by honeybees and caterpillars in southern Santa Catarina State, Brazil.
MP Cristiano, DC Cardoso
doaj +1 more source
Multiport resonant DC-DC converter [PDF]
IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society, 2015 This paper presents a multiport galvanically isolated LLC resonant DC-DC converter suitable for DC applications. A three-port structure is analyzed, with full bidirectional power flow capabilities, simple control and behavior similar to that expected from a DC transformer.
Tran Yan-Kim +2 more
openaire +2 more sources
AC voltage control of DC/DC converters based on modular multilevel converters in multi-terminal high-voltage direct current transmission systems [PDF]
, 2016 The AC voltage control of a DC/DC converter based on the modular multilevel converter (MMC) is considered under normal operation and during a local DC fault.
Fletcher, John E., Li, Rui
core +2 more sources
A RISC-V Vector Processor With Simultaneous-Switching Switched-Capacitor DC-DC Converters in 28 nm FDSOI [PDF]
, 2016 This work demonstrates a RISC-V vector microprocessor implemented in 28 nm FDSOI with fully integrated simultaneous-switching switched-capacitor DC-DC (SC DC-DC) converters and adaptive clocking that generates four on-chip voltages between 0.45 and 1 V ...
Alon, E +18 more
core +1 more source
Boost converter fed high performance BLDC drive for solar PV array powered air cooling system [PDF]
, 2017 This paper proposes the utilization of a DC-DC boost converter as a mediator between a Solar Photovoltaic (SPV) array and the Voltage Source Inverters (VSI) in an SPV array powered air cooling system to attain maximum efficiency.
Depuru, Shobha Rani +1 more
core +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background and Aims Wilms tumour (WT) has excellent event‐free and overall survival (OS). However, small differences exist between countries participating in the same international study. This led us to examine variation in adherence to protocol recommendations as a potential contributing factor.
Suzanne Tugnait +23 more
wiley +1 more source
Transient response analysis for DC-DC boost converter [PDF]
, 2014 DC-DC Boost Converter and Hybrid Posicast Controller is developed and simulated using MATLAB Simulink software. DC-DC Boost converter has a very high overshoot and a very high settling time which produce oscillated output response.
Libau, Charles Muling
core