Results 41 to 50 of about 35,513 (297)

The Challenges of Low Voltage Distribution System State Estimation—An Application Oriented Review

open access: yesEnergies, 2021
Global trends such as the growing share of renewable energy sources in the generation mix, electrification, e-mobility, and the increasing number of prosumers reshape the electricity value chain, and distribution systems are necessarily affected.
István Táczi   +3 more
doaj   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

open access: yesFEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell   +2 more
wiley   +1 more source

A Heuristic Solution Algorithm for a Comprehensive Optimal Phasor Measurement Unit Placement Considering Zero-Injection Buses and Practical Constraints in Power System State Observability Problem

open access: yesIEEE Access
Accurate power system observability relies on the optimal phasor measurement unit (PMU) placement to minimize costs while ensuring complete state observability. However, modeling the effect of zero-injection (ZI) buses remains a key challenge.
Sayed Hamid Hosseini Dolatabadi   +2 more
doaj   +1 more source

Reachability and Observability of Positive Linear Electrical Circuits Systems Described by Generalized Fractional Derivatives

open access: yesMathematics, 2021
Positive linear electrical circuits systems described by generalized fractional derivatives are studied in this paper. We mainly focus on the reachability and observability of linear electrical circuits systems.
Tong Yuan   +2 more
doaj   +1 more source

Prospecting the protein design landscape

open access: yesFEBS Letters, EarlyView.
This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona   +4 more
wiley   +1 more source

On the placing of synchronized vector measurements in network 110 - 330 kV for identification of the Kaliningrad region power system regime

open access: yesE3S Web of Conferences, 2018
A solution is presented for the problem of placing phasor measurement unit to identify the mathematical model of the electric power system in the state space. The criterion for complete observability of the Kalman dynamic system is taken as a basis. As a
Gadzhiev Magomed   +4 more
doaj   +1 more source

Sensor Selection and State Estimation for Unobservable and Non-Linear System Models

open access: yesSensors, 2021
To comply with the increasing complexity of new mechatronic systems and stricter safety regulations, advanced estimation algorithms are currently undergoing a transformation towards higher model complexity.
Thijs Devos   +4 more
doaj   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

open access: yesFEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Multidimensional Observability Assessment Framework for Optical Autonomous Spacecraft Navigation System

open access: yesGuidance, Navigation and Control
Traditional observability analysis has failed to consider the system-level impact of measurement information acquisition and environmental resource allocation on system states, thereby posing challenges to the design and optimization of spacecraft ...
Juhui Wei   +5 more
doaj   +1 more source

An Overview Of Key Observability Patterns In Java-Based (Spring Boot) Microservices [PDF]

open access: yesBusiness & IT
Microservice architecture has become a dominant paradigm for building scalable and maintainable enterprise applications, particularly in large organizations adopting agile methodologies.
Maksymilian Iwanow
doaj   +1 more source

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