Results 51 to 60 of about 1,320,162 (304)

A ducted wind turbine simulation model for building simulation [PDF]

, 2004
Power production is shifting away from centralized generation plants to production of heat and power at the point of demand. A technology that may play a part in this shift is the ducted wind turbine (DWT).
A Grant, BRE Digest 346, Clarke JA, Clarke JA, Feranec T, Grant AD, Grant AD, Liddament MW, N Kelly, Schlichting H   +9 more
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham, Jasibel Vasquez‐Gonzalez, Samantha M. Barnada, Salome Tchotorlishvili, Latese Jones, Ryan Maguire, Genevieve Lewis, Kinza Rizwan, Jenny Deng, Salma Koachar, Drithi Patel, Hailey Shankle, Tessa Mulders, Namra Ajmal, Charalambos Solomides, Emad S. Alnemri, Teresa F. Alnemri, Ayesha A. Shafi, Leonard G. Gomella, Wm Kevin Kelly, Steven B. McMahon, Matthew J. Schiewer   +21 more
wiley   +1 more source

Assessing financial and flexibility incentives for integrating wind energy in the grid via agent-based modeling [PDF]

, 2020
This article provides an agent-based model of a hypothetical standalone electricity network to identify how the feed-in tariffs and the installed capacity of wind power, calculated in percentage of total system demand, affect the electricity consumption ...
Baetens, Jens, Lotfi, Sara, Maqbool, Amtul Samie, Van Eetvelde, Greet, Vandevelde, Lieven   +4 more
core   +1 more source

Characterisation of large changes in wind power for the day-ahead market using a fuzzy logic approach [PDF]

, 2014
Wind power has become one of the renewable resources with a major growth in the electricity market. However, due to its inherent variability, forecasting techniques are necessary for the optimum scheduling of the electric grid, specially during ramp ...
A Bossavy, A Costa, B Greaves, C Gallego, EM Constantinescu, F Cassola, L Delle Monache, L Landberg, L Landberg, L Lazić, LA Zadeh, M Kanamitsu, MC Alexiadis, ME Kotanchek, N Meinshausen, NJ Cutler, P Zhao, S Salcedo-Sanz, S Salcedo-Sanz, W Bourke, Y Zhang, Z Toth   +21 more
core   +1 more source

Adenosine‐to‐inosine editing of miR‐200b‐3p is associated with the progression of high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira, Anna Skwarska, Karolina Chwialkowska, Agnieszka Ostrowska, Gabriela Sokolowska, Anna Zeller, Anna Erol, Andrzej Eljaszewicz, Bartosz Hanczaruk, Anna Michalska‐Falkowska, Agnieszka Tarasik, Joanna Reszec‐Gielazyn, Pawel Knapp, Marcin Moniuszko, Adam Kretowski   +14 more
wiley   +1 more source

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

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, Qianjun ZHAI, Zhongze SUN, Xiongbin WAN   +3 more
doaj   +1 more source

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

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

Evaluation of Wear Models for the Wear Calculation of Journal Bearings for Planetary Gears in Wind Turbines

Lubricants, 2023
To increase the power density of the electromechanical drive train of wind turbines, journal bearings can be used as planetary gear bearings instead of rolling bearings. This technological change presents new challenges.
Benjamin Lehmann, Philipp Trompetter, Francisco Gutiérrez Guzmán, Georg Jacobs   +3 more
doaj   +1 more source

Investigation on the impact of design wind speed and control strategy on the performance of fixed-pitch variable-speed wind turbines [PDF]

, 2017
Wind turbine blade design optimization remains one of the fundamental research areas for modern wind turbine technology. The general design process for fixed-pitch variablespeed wind turbine blades assumes the rated wind speed as the design wind speed ...
Liu, Xiongwei, University of Central Lancashire, Xiangtan University   +2 more
core   +1 more source