Results 51 to 60 of about 4,001,299 (256)

LINEAR AND NON-LINEAR VOLTAGE-TO-FREQUENCY MULTI-ZONE CONTROL OF SYNCHRONOUSLY MODULATED POWER ELECTRONIC INVERTERS

Journal of Engineering Science (Chişinău)
The publication presents a brief analysis of the results from the study on power electronic converters based on voltage source inverters (VSIs) and neutral-point-clamped inverters (NPCIs) with scalar control modes implemented by ...
OLESCHUK, Valentin, VASILIEV, Irina
doaj   +1 more source

¬cAMP promotes the differentiation of neural progenitor cells in vitro via modulation of voltage-gated calcium channels

Frontiers in Cellular Neuroscience, 2013
The molecular mechanisms underlying the differentiation of neural progenitor cells (NPCs) remain poorly understood. In this study we investigated the role of Ca2+ and cAMP (cyclic adenosine monophosphate) in the differentiation of NPCs extracted from the
Guilherme eLepski, Guilherme eLepski, Cinthia Elim Jannes, Guido eNikkhah, Josef eBischofberger   +4 more
doaj   +1 more source

Single‐cell DNA methylation profiling: Technologies, computation, and applications in precision oncology

Molecular Oncology, EarlyView.
Single‐cell DNA methylation (scDNAme) profiling maps epimutational clonal evolution, revealing mechanisms of malignancy and therapeutic resistance across diverse cancer types. By providing a high‐resolution landscape of intratumoral heterogeneity, these technologies empower precise patient stratification, guide the development of enhanced ...
Ik Soo Kim
wiley   +1 more source

The role of the Cx43/Cx45 gap junction voltage gating on wave propagation and arrhythmogenic activity in cardiac tissue

Scientific Reports, 2023
Gap junctions (GJs) formed of connexin (Cx) protein are the main conduits of electrical signals in the heart. Studies indicate that the transitional zone of the atrioventricular (AV) node contains heterotypic Cx43/Cx45 GJ channels which are highly ...
Kestutis Maciunas, Mindaugas Snipas, Tadas Kraujalis, Lina Kraujalienė, Alexander V. Panfilov   +4 more
doaj   +1 more source

Spatial biology in cancer epigenetics

Molecular Oncology, EarlyView.
Spatial epigenomics combines molecular profiling with tissue architecture to reveal how gene regulation is organized within intact tissues. In cancer, these technologies uncover the mechanisms driving tumor heterogeneity and microenvironmental interactions, opening new opportunities for biomarker discovery and precision medicine.
Eva Crespo‐García, Manel Esteller
wiley   +1 more source

Integrated approach for optimal capacity and site of electric vehicle charging stations incorporated with photovoltaic systems and allocation of capacitor banks

Next Energy
Electric vehicles (EVs) offer a promising solution for reducing environmental pollution. However, the rapid expansion of electric vehicle charging stations (EVCSs) creates significant technical challenges for distribution networks, including increased ...
Khadega Z. Khaled, H.M. Sharaf, Doaa K. Ibrahim   +2 more
doaj   +1 more source

ADP‐ribosylation: An emerging regulator of the epigenome

Molecular Oncology, EarlyView.
ADP‐ribosylation has emerged as a dynamic epigenetic signaling mechanism that modifies histones and chromatin‐associated proteins. Through coordinated PARylation and MARylation, it integrates with other histone modifications to regulate chromatin structure, transcription factor activity, and gene expression, influencing genome function and disease ...
Cristel V. Camacho, Chenqian Liu, W. Lee Kraus   +2 more
wiley   +1 more source

The structure of a voltage gated potassium channel

, 2010
Voltage gated potassium channels (Kv channels) are tetrameric ion channels, responsible for regulating the potassium component of the membrane potential in a large range of cell types ranging from mammalian excitable cells to bacteria. Attempts have been
Rogers, Nik
core   +1 more source

Extracellular matrix remodeling and immune reprogramming drive residual tumor progression of liver cancer after incomplete microwave ablation

Molecular Oncology, EarlyView.
Incomplete microwave ablation (iMWA) of liver cancer triggers a biphasic progression in residual tumors. At Day 3, the microenvironment is characterized by acute inflammatory responses and extracellular matrix (ECM) remodeling. By Day 14, a profound shift occurs toward oncogenic signal transduction and immunosuppression, marked by macrophage ...
Yu Liu, Yubei He, Nikolaus Berndt, Michael Mülleder, Kathrin Textoris‐Taube, Jing Guo, Matthias Stechele, Justus Ramtke, Shraga Nahum Goldberg, Lynn Jeanette Savic   +9 more
wiley   +1 more source

Voltage calculation on low voltage feeders with distributed generation [PDF]

, 2014
Includes bibliographical references.The increasing levels of greenhouse gas emission and the continued depletion of fossil fuels have been the driving factors for power utilities to utilize renewable energy sources for power generation.
Namanya, Emmanuel
core   +1 more source