Results 51 to 60 of about 5,406,914 (295)

Wind Power in Power Systems: An Introduction

open access: yes, 2012
This chapter presents a comprehensive survey of the generator and power electronic concepts used by the modern wind turbine industry. A state of the art of wind turbines, from an electrical point of view, with focus on topologies and control strategies ...
Ackermann, Thomas,   +3 more
core   +1 more source

Design and Verification of Large-Diameter Tower Sharding Platform for Wind Turbine

open access: yes南方能源建设
[Objective] In recent years, the wind turbine diameter of wind turbine has become larger and larger, which makes the wind load borne by the tower barrel more and more.
Jiawen LAN   +3 more
doaj   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

Experimental Analysis on Friction Characteristics of MW Wind Turbine Generator Yaw Braking System

open access: yes南方能源建设
[Objective] The wind turbine generator (WTG) yaw braking system has application in low-pressure yaw and high-pressure heavy load, and the friction performance between friction pairs is influenced by various parameters between the components of the yaw ...
Ming LIU   +4 more
doaj   +1 more source

A New Technology Research for Scour Protection of Offshore Wind Turbine Foundation

open access: yes南方能源建设, 2020
[Introduction] With the rapid development of offshore wind power in China, large diameter monopile foundation is be widely used. At the same time, the scour of foundation is becoming more and more serious.
HE Qingdong, QI Jiangong
doaj   +1 more source

Power Flow Optimizaiton Control in AC / DC Hybrid Distribution Network Based on Power Router

open access: yesJournal of Harbin University of Science and Technology, 2021
In recent years,a large number of distributed new energy power generation devices have been integrated into the grid,resulting in bidirectional power flow in distribution network.
YIN Zhan   +6 more
doaj   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

open access: yesMolecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce   +11 more
wiley   +1 more source

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

open access: yesMolecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner   +14 more
wiley   +1 more source

Wind analysis for wind power: Part III

open access: yesMAUSAM, 1981
The paper contains frequency distribution of hourly values of winds of Jamnagar in north Saurashtra in the four ranges, viz., light, moderate, strong and very strong with the objective of utilization of energy from winds for the wind mills. Monthwise frequency distribution is also presented.
openaire   +3 more sources

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

open access: yesMolecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka   +9 more
wiley   +1 more source

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