Results 121 to 130 of about 24,047,587 (303)

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

open access: yesFEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee   +3 more
wiley   +1 more source

Improvement of power system stability by using a VSC-HVdc

open access: yes, 2011
The capabilities of a VSC-HVdc to improve the stability in power systems are analyzed in this paper. The analysis considers a power system which has the need for increasing the transmission capacity.
Ghandhari, Mehrdad,   +3 more
core   +1 more source

Estimating the region of attraction of wind integrated power systems based on improved expanding interior algorithm

open access: yesIET Generation, Transmission & Distribution
This paper proposes an improved expanding interior algorithm (EIA) to estimate the region of attraction (ROA) of power systems with wind power generation based on sum of squares (SOS) programming.
Yang Liu   +5 more
doaj   +1 more source

Design of Power System Stabilizer (PSS) to Enhance Power System Stability in Power System

open access: yesInternational Journal of Engineering Research and, 2016
null Chaudhari Poojakumari Bharatbhai   +1 more
openaire   +1 more source

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

TCSC control design for transient stability improvement of a multi-machine power system using trajectory sensitivity

open access: yes, 2007
This paper discusses the effects of thyristor controlled series compensator (TCSC), a series FACTS controller, on the transient stability of a power system.
Chatterjee, Dheeman, Ghosh, Arindam
core   +1 more source

Data‐driven power system dynamic security assessment under adversarial attacks: Risk warning based interpretation analysis and mitigation

open access: yesIET Energy Systems Integration
Power system dynamic security assessment (DSA) has long been essential for protecting the system from the risk of cascading failures and wide‐spread blackouts.
Zhebin Chen   +4 more
doaj   +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

A new theory to aid in judging power system transient stability | A new theory to aid in judging power system transient stability

open access: yes, 2005
Inspired by the concept of trajectory sensitivity of dynamic systems and based on the knowledge of domain of attraction and asymptotic stability of dynamic systems, the authors proposed a new principle that could be used to aid in judging power system ...
Chen, C, Hui, R, Cao, GY, Hill, DJ
core  

Overvoltage ride through control strategy for improving voltage support capability of virtual synchronous generator

open access: yesIET Generation, Transmission & Distribution
As the application of renewable energy sources continues to increase, the virtual synchronous generator (VSG) has been proposed and received widespread attention.
Xinmin Zhao   +4 more
doaj   +1 more source

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