Results 91 to 100 of about 468,311 (320)

Review of Approaches to Creating Control Systems for Solid-State Transformers in Hybrid Distribution Networks

Applied Sciences
Large-scale integration of distributed energy resources (DERs) into distribution networks causes topological-operational situations with multidirectional power flows.
Pavel Ilyushin, Vladislav Volnyi, Konstantin Suslov   +2 more
doaj   +1 more source

An overview of biodiesel energy [PDF]

, 2020
Over the last ten years’ attention to biofuels production has increased dramatically and become crucial. One of the main factors is the rise in world oil prices, coupled with the abatement of greenhouse gas emissions and concerns about energy security ...
Abd Halim, Muhamad Fazli, Khalid, Amir, Leman, Abdul Mutalib, Mohamed Sunar, Norshuhaila   +3 more
core  

Design of experiment study of the parameters that affect performance of three flow plate configurations of a proton exchange membrane fuel cell [PDF]

, 2010
Low temperature hydrogen fuel cells are electrochemical devices which offer a promising alternative to traditional power sources. Fuel cells produce electricity with a reaction of the fuel (hydrogen) and air. Fuel cells have the advantage of being clean;
Carton, James, Olabi, Abdul-Ghani
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Multi-objective optimization of solar resource allocation in radial distribution systems using a refined slime mold algorithm

Heliyon
The integration of distributed generation resources in power systems offers various advantages, such as peak load management and reduced transmission line congestion. However, it also introduces challenges related to voltage stability.
Zebin Wang, Yu Li, Guodao Zhang, Xiaotian Pan, Ji Li   +4 more
doaj   +1 more source

Telecommunication Services Transmitted Using the High Voltage Networks [PDF]

, 2015
Import 22/07/2015Tématem této bakalářské práce je přenos telekomunikačních služeb přes silno-proudou síť. Tyto služby můžeme rozdělit podle několika hledisek.
Možný, David
core  

Análisis de armónicos variando en el tiempo en sistemas eléctricos de potencia con parques eólicos, a través de la teoría de la posibilidad [PDF]

, 2015
This paper focuses on the analysis of the connection of wind farms to the electric power system and their impact on the harmonic load-flow. A possibilistic harmonic load-flow methodology, previously developed by the authors, allows for modeling ...
Ratta, Giuseppe, Romero Quete, Andrés Arturo, Suvire, Gaston Orlando, Zini, Humberto Cassiano   +3 more
core   +2 more sources

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

Molecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan, Irina Primac, Emre Etlioglu, Laurens Debruyne, Ann Janssen, Magy Sallam, Kevin Tabury, Roel Quintens, Wiebren Tjalma, Mohammed Abderrafi Benotmane   +9 more
wiley   +1 more source

A Novel Solution for Overcoming Conflicts Between Line Protection and LVRT in MV Solar PV Interconnections

IEEE Access
The implementation of low-voltage-ride-through (LVRT) requirements for distributed generation (DG) sources in medium voltage (MV) distribution networks introduce challenges for the existing protection systems.
Anoop V. Eluvathingal, K. Shanti Swarup
doaj   +1 more source