Results 101 to 110 of about 471,133 (346)
Input-parallel–output-series control strategy for three-level medium-voltage DC grid-type converter
A control topology input-parallel–output-series converter system is investigated, which is suitable for high-voltage and high-output power applications.
Faisal Mehmood Shah +6 more
doaj +1 more source
A study of Schwarz converters for nuclear powered spacecraft [PDF]
High power space systems which use low dc voltage, high current sources such as thermoelectric generators, will most likely require high voltage conversion for transmission purposes.
Schwarze, Gene E., Stuart, Thomas A.
core +1 more source
Overview of molecular signatures of senescence and associated resources: pros and cons
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas +6 more
wiley +1 more source
Rancang Bangun Inverter Multipulsa untuk Beban Penerangan Rumah Tangga Jenis Lampu Pijar [PDF]
Backup power supply system as an alternative voltage source supply for household expenses at this project is designed to be able to maintain a constant output voltage according to the rating of 220V, when the load changed or input voltage (from accu ...
., Suryono +2 more
core
Analysis and Design for Output Voltage Regulation in Constant-on-Time-Controlled Fly-Buck Converter [PDF]
Younghoon Cho, Paul Jang
openalex +1 more source
Light activation of the photoswitchable cannabinoid ligand azo‐HU308 triggers Ca2+ influx in pancreatic β‐cells through TRPC channels, independent of CB2 cannabinoid receptors. This reveals a non‐GPCR pathway for cannabinoid modulation of β‐cell Ca2+ dynamics and establishes azo‐HU308 as an optical tool to study cannabinoid signaling through TRP ...
Alexander E. G. Viray, James A. Frank
wiley +1 more source
Control for nuclear thermionic power source [PDF]
A control for a power source which includes nuclear fuel interspersed with thermionic converters, is described. A power regulator maintains a substantially constant output voltage to a variable load, and a control circuit drives a neutron flux regulator ...
Sawyer, C. D.
core +1 more source
A nonvolatile analog programmable voltage source using the VIPMOS EEPROM structure [PDF]
A programmable voltage source using the vertical injection punchthrough based MOS (VIPMOS) EEPROM structure is presented. The circuit operates at a single 5-V supply and the output voltage is continuously available even during programming.
Hoen, Klaas +4 more
core +2 more sources
SmallTalk: a novel small‐sized fusion tag for peptide expression and purification
The SmallTalk fusion tag allows for the efficient expression and purification of soluble recombinant proteins or peptides in Escherichia coli. Testing with SmallTalk‐GFP confirmed that the proteins were soluble and folded correctly, while SmallTalk‐Bin1b maintained its antimicrobial activity against various bacterial isolates. This streamlined workflow
Atika Tariq +3 more
wiley +1 more source
Modelling a current-programmed buck regulator [PDF]
A general small-signal model for current-programmed switching power stages is used for design-oriented analysis of a 150W buck regulator. The model, into which the current-programming minor feedback loop is absorbed, exposes the desired tendency towards "
Middlebrook, R. D.
core +1 more source

