Results 81 to 90 of about 325,840 (312)

Simplified decoupling simulation study of non‐contact voltage measurement in distribution station area

IET Generation, Transmission & Distribution
The coupling capacitance between the line and the transducer cannot be ignored when making non‐contact voltage measurements on low‐voltage three‐phase power lines.
Lina Liu, Tao Wang, Jie Shen, Ruichao Li, Fangshuo Li, Ming Qu, Xiaojun Li   +6 more
doaj   +1 more source

Survey of a power quality measurement campaign in low-voltage grids

, 2019
With an increasing share of renewable energy generation becoming connected to distribution grids, power quality has attracted the attention of grid operators and academia.
Tukia, Toni, Kütt, Lauri, Püvi, Verner, Lehtonen, Matti, Lauri Kutt, Matti Lehtonen, Toni Tukia, Verner Puvi   +7 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

The use of Synchronized Phasor Measurement to Determine Power System Stability, Transmission Line Parameters and Fault Location

, 2011
In recent years, voltage instability has been a big issue in power systems. There are many factors contributing to voltage collapse which might cause blackouts, such as the demands of consumption growth, the influence of harmonic components and reactive ...
Jiao, Yushi, Yushi Jiao
core  

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Uncertainty analysis of electric field integral voltage measurement method for transmission line

Diance yu yibiao
The electric field integration voltage measurement method has been widely studied and applied in recent years, but there are few comparative studies on the reliability of the integration algorithm.
YANG Jiaquan, LUAN Siping, ZHANG Xiran, MA Pengfei   +3 more
doaj   +1 more source

An Improved Precision Measuring Method for Chemical Instrument Based on High-voltage Charging and Low-voltage Measurement

Chemical Engineering Transactions, 2018
The improved precision measurement method of high voltage charging low voltage measurement is discussed. Based on the theory of high-voltage charging and low-voltage measurement, through constant-current source test mode, the related fast measurement ...
Hua Liang, Qinghe Bai
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

A Programmable Time Measurement Architecture for Embedded Memory Characterization

, 2005
This paper describes a programmable time measurement architecture that facilitates memory characterization. We have created a novel standalone time measurement architecture that can measure rise time, fall time, pulse width and propagation delay time ...
Ross, Neil, Al-Hashimi, Bashir, Collins, Matthew   +2 more
core