Results 71 to 80 of about 4,479,059 (300)

Recurrence of Sub-Synchronous Oscillation Accident of Hornsea Wind Farm in UK and Its Suppression Strategy

Energies, 2021
A large-scale power system breakdown in the United Kingdom caused blackouts in several important cities, losing about 3.2 percent of the load and affecting nearly 1 million power users on 9 August 2019.
Xiangwu Yan, Wenfei Chang, Sen Cui, Aazim Rasool, Jiaoxin Jia, Ying Sun   +5 more
doaj   +1 more source

Update Bandwidth for Distributed Storage [PDF]

2019 IEEE International Symposium on Information Theory (ISIT), 2019
In this paper, we consider the update bandwidth in distributed storage systems. The update bandwidth is defined as the bandwidth when the data storage in a node is updated. The minimum update bandwidth for irregular array codes is provided. Further, we minimize the code redundancy when the update bandwidth is minimal.
Zhengrui Li, Sian-Jheng Lin
openaire   +1 more source

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

FEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg, Martine Hjeltnes, Josephine Krieger, Joshua E. Elias, Maria Stensland, Kristian Holm, Xiaojun Jiang, Chuki Khangsar, Tuula A. Nyman, Arthur Kaser, Johannes R. Hov, Tom H. Karlsen, Nicole C. Kaneider, Frode L. Jahnsen, Georg Schneditz   +14 more
wiley   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

FEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

Power reserve control strategy in the left‐side of maximum power point for primary frequency regulation of grid‐connected photovoltaic systems

IET Power Electronics, 2022
The traditional method of operating photovoltaic (PV) systems on the right side of the maximum power point (MPP) may cause the voltage to be close to the open‐circuit voltage of the PV panel, resulting in a large oscillation of the PV power. In contrast,
Xiangwu Yan, Chenguang Wang, Aazim Rasool, Baixue Liang, Hongbin Ma   +4 more
doaj   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Cooperative control of virtual energy storage devices for energy regulation and rapid frequency support

Frontiers in Energy Research
Various controllable resources contribute to energy regulation and rapid support in the form of virtual energy storage (VES), which can significantly simplify control parameters and facilitate the evaluation of a microgrid’s economic and secure ...
Zheng Yang, Zheng Yang, Yi Wang, Jiahui Wei, Yabo Cao   +4 more
doaj   +1 more source

Layered-rocksalt intergrown cathode for high-capacity zero-strain battery operation

Nature Communications, 2021
The dependence on lithium-ion batteries leads to a pressing demand for advanced cathode materials. Here the authors report a new concept of layered-rocksalt intergrown structure that enables nearly zero-strain operation upon high-capacity cycling ...
Ning Li, Meiling Sun, Wang Hay Kan, Zengqing Zhuo, Sooyeon Hwang, Sara E. Renfrew, Maxim Avdeev, Ashfia Huq, Bryan D. McCloskey, Dong Su, Wanli Yang, Wei Tong   +11 more
doaj   +1 more source

KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer

Molecular Oncology, EarlyView.
Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan, Veronika M Metzler, Simone de Brot, Corinne L Woodcock, Anna E Harris, Jennifer Lothion‐Roy, Emeli M Nilsson, Atara Ntekim, Michael S Toss, Jenny L Persson, Francesca Khani, Brian D Robinson, Lorraine J Gudas, Emad Rakha, David M Heery, Catrin S Rutland, Nigel P Mongan   +16 more
wiley   +1 more source

Inverse design of photonic surfaces via multi fidelity ensemble framework and femtosecond laser processing

npj Computational Materials
We demonstrate a multi-fidelity (MF) machine learning ensemble framework for the inverse design of photonic surfaces, trained on a dataset of 11,759 samples that we fabricate using high throughput femtosecond laser processing. The MF ensemble combines an
Luka Grbčić, Minok Park, Mahmoud Elzouka, Ravi Prasher, Juliane Müller, Costas P. Grigoropoulos, Sean D. Lubner, Vassilia Zorba, Wibe Albert de Jong   +8 more
doaj   +1 more source