Results 81 to 90 of about 10,427,001 (301)

Series-Connected High Frequency Converters in a DC Microgrid System for DC Light Rail Transit

open access: yesEnergies, 2018
This paper studies and presents a series-connected high frequency DC/DC converter connected to a DC microgrid system to provide auxiliary power for lighting, control and communication in a DC light rail vehicle.
Bor-Ren Lin
doaj   +1 more source

Hydro-electric development; an illustrated story of the power properties of the Puget Sound Power & Light Company

open access: yes, 1920
Souvenir edition celebrating the Forty-Third Annual Convention of the National Electric Light Assoication, May 18 to 22, 1920, at Pasadena, California.
Puget Sound Power and Light Company
core  

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

open access: yesFEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour   +2 more
wiley   +1 more source

Power Plant Construction

open access: yes, 1951
Progress of the construction of the Utah Power and Light Gadsby power plant. Coal conveyor and Tunnel No.
Shipler Commercial Photographers; Shipler, Harry
core  

The Improvement of Solar Cell Output Power Using Cooling and Reflection from Mirror [PDF]

open access: yes, 2017
This paper explains the experimental investigation to improve the output power of solar cell using cooling and light reflection from mirrors. The results show that by adding mirror, the current and output power of solar cell increase but the open circuit
Fadliondi Fadliondi   +3 more
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

open access: yesFEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová   +2 more
wiley   +1 more source

Guiding AlphaFold to predict how Munc13‐1 opens Syntaxin‐1

open access: yesFEBS Open Bio, EarlyView.
The syntaxin‐1 Habc‐domain (orange), linker (pink) and SNARE motif (yellow) form a closed conformation that binds to Munc18‐1 (violet) and is opened by the Munc13‐1 MUN domain (cyan) to form the SNARE complex that triggers neurotransmitter release.
Madhurima Chattopadhyay   +2 more
wiley   +1 more source

Output power enhancement of GaN-based flip-chip light-emitting diodes via conical structures generated by a monolayer of nanospheres

open access: yesAIP Advances, 2016
This letter describes the output power enhancement of the GaN-based flip-chip light-emitting diodes (FC LED) featuring conical structures fabricated by etching a self-assembled monolayer SiO2 spheres as the hard mask.
Mai-Chih Liu   +2 more
doaj   +1 more source

A Realization of Stabilizing the Output Light Power from a Laser Diode: A Practical Approach

open access: yesEngineering, Technology & Applied Science Research, 2021
Semiconductor Laser Diodes (LDs) are known for their sensitivity to variation in ambient temperature. With the rise in case temperature the threshold current of the LD increases, causing the output light power to deteriorate drastically. Therefore, it is necessary to stabilize the temperature of the diode.
openaire   +1 more source

Railway workers group portrait

open access: yes, 1910
Taken in the 1910s, this photograph shows a group of Columbus Railway, Power and Light Company employees, probably both conductors and engineers, and four African American women.
Columbus Railway, Power and Light Company (Columbus, Ohio); Columbus Railway and Light Company
core  

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