Results 41 to 50 of about 899,236 (314)

Frequency control strategy for coordinated energy storage system and flexible load in isolated power system

Energy Reports, 2022
The isolated power system has a simple structure with small inertia and no support from the large-scale power system, so the frequency stability problem is more prominent. A frequency control method based on coordinated control of flexible loads (FL) and
Jie Yu, Siyang Liao, Jian Xu
doaj   +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

IMPROVING OF ELECTROMECHANICAL STABILIZATION SYSTEMS ACCURACY

Electrical engineering & Electromechanics, 2019
Aim. Improving of accuracy parameters and reducing of sensitivity to changes of plant parameters for nonlinear robust tank main armament guidance and stabilization electromechanical systems based on synchronous motor with permanent magnets and vector ...
B. I. Kuznetsov, T. B. Nikitina, I. V. Bovdui, B. B. Kobilyanskiy   +3 more
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

emgr—The Empirical Gramian Framework

Algorithms, 2018
System Gramian matrices are a well-known encoding for properties of input-output systems such as controllability, observability or minimality. These so-called system Gramians were developed in linear system theory for applications such as model order ...
Christian Himpe
doaj   +1 more source

The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity

FEBS Letters, EarlyView.
The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley   +1 more source

IDENTIFICATION OF REFUSALS OF CONTROL SYSTEMS OF AIRCRAFTS BY MEANS OF SENSITIVITY FUNCTIONS

Научный вестник МГТУ ГА, 2016
Article is devoted to detection and identification of refusals of governing bodies like "withdrawal and a klineniye" in ideal statement (the atmosphere - not indignant, sensors - ideal). Relevance of consideration of the matters is caused by a problem of
A. D. Barabash, I. N. Merzlikin
doaj  

The role and implications of mammalian cellular circadian entrainment

FEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Uncertainty quantification and sensitivity analysis of a nuclear thermal propulsion reactor startup sequence

Frontiers in Nuclear Engineering
The research presented in this article describes progress in applying stochastic methods, uncertainty quantification, parametric studies, and variance-based sensitivity analysis (also known as Sobol sensitivity analysis) to a full-core model of a nuclear
Jackson R. Harter, Mark D. DeHart
doaj   +1 more source

Efficient Data Transmission Using MPPM Dimming Control in Indoor Visible Light Communication

IEEE Photonics Journal, 2015
In conventional visible light communication (VLC) dimming control systems utilizing pulse width modulation (PWM), reducing the duty cycle will push up the receiver sensitivity requirement if the transmission rate is kept constant.
Xiaodi You, Jian Chen, Huanhuan Zheng, Changyuan Yu   +3 more
doaj   +1 more source