Results 121 to 130 of about 568,915 (313)

Identification of Excitation Parameters Based on TLS - ESPRIT

MATEC Web of Conferences, 2018
In order to accurately detect excitation system parameters, this paper presents a algorithm based on the TLS-ESPRIT. The matrix pencil algorithm is used to extract the frequency and damping of each component of system response. So it’s necessary to apply
Xie Guoqiang, Zou li, Yu Kansheng, Zou Jin, Wang Zhicheng, Gui Xiaozhi   +5 more
doaj   +1 more source

Wideband Magnetic Excitation System for Atomic Force Microscopy Cantilevers with Megahertz-Order Resonance Frequency. [PDF]

Sci Rep, 2020
Hirata K, Igarashi T, Suzuki K, Miyazawa K, Fukuma T.   +4 more
europepmc   +1 more source

Excitation System Models of Synchronous Generator

, 2020
-The aim of this paper is to give short review on excitation system models of synchronous generator that have been classified so far, as well as on different possibilities to regulate those systems. First, excitation system models are described and their
Zeljko Spoljaric, Kresimir ; Miklosevic, Vedrana ; Jerkovic   +2 more
core  

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

Performance testing of a low power consumption wireless sensor communication system integrated with an energy harvesting power source [PDF]

, 2012
This paper presents the performance testing results of a wireless sensor communication system with low power consumption integrated with a vibration energy harvesting power source.
Marsic, Vlad, Pozzi, Michele, Zhu, Meiling, Giuliano, Alessandro, Williams, Stewart W.   +4 more
core  

ESR1 methylation and ESR1 mutations in circulating tumor cells (CTCs) and paired plasma‐cfDNA of advanced breast cancer patients: A feasibility proof‐of‐concept study

Molecular Oncology, EarlyView.
Circulating tumor cells (CTCs) and plasma cell‐free DNA (cfDNA) were analyzed to detect ESR1 mutations and methylation in patients with advanced breast cancer. CTC‐derived DNA showed higher sensitivity for mutation detection and revealed complementary genetic and epigenetic alterations, highlighting the added value of CTC analysis for understanding ...
Dimitra Stergiopoulou, Athina Markou, Eleonora Nicolo, Mara S Serafini, Qiang Zhang, Youbin Zhang, Lorenzo Gerratana, Andrew A. Davis, Huiping Liu, William J Gradishar, Carolina Reduzzi, Massimo Cristofanilli, Evi Lianidou   +12 more
wiley   +1 more source

Research of the optimal excitation control technology for synchronous generator based on AC tracking

Gong-kuang zidonghua, 2013
In view of problem that traditional PID control for synchronous generator cannot meet with requirements of oscillation suppression and improvement of dynamic stability limit of power system, the paper proposed the optimal excitation control method for ...
AN Qiao-jing, ZHU Chang-qing, GU Zhi-feng, LIU Feng, ZHAO Yuan-ping   +4 more
doaj  

Power main circuit design of the flexible excitation systems for large hydropower units

Zhejiang dianli
In response to the system voltage stability and damping issues caused by insufficient dynamic reactive power support capability of renewable energy units， this paper proposes a novel power main circuit topology for flexible excitation systems suitable ...
YAN Wenci, JIA Sisi, DU Bo, WANG Dan, LUO Jin, ZHOU Kaimao, TAO Zheng   +6 more
doaj   +1 more source

Proteasome inhibitor, ixazomib prevents topoisomerase‐I degradation and reverses irinotecan resistance in colorectal cancer

Molecular Oncology, EarlyView.
Ixazomib inhibits proteasome‐mediated degradation of topoisomerase I induced by irinotecan, thereby restoring drug sensitivity and promoting tumor cell death in colorectal cancer. Irinotecan, a topoisomerase I (topoI) inhibitor, is widely used for colorectal cancer, but resistance remains a major clinical challenge.
Yuho Ebata, Koji Ando, Hirofumi Hasuda, Koshi Mimori, Elizabeth C. Unan, Siddhartha Pulukuri, Aahana Tiku, Allison Berger, Eiji Oki, Ajit Bharti, Tomoharu Yoshizumi   +10 more
wiley   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

Molecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary, Jose Javier Bravo‐Cordero   +1 more
wiley   +1 more source