Results 81 to 90 of about 3,702,210 (399)

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Low-level jets in the North and Baltic seas: mesoscale model sensitivity and climatology using WRF V4.2.1 [PDF]

Geoscientific Model Development
Low-level jets (LLJs), characterized by wind speed maxima in the lower part of the atmospheric boundary layer, play a crucial role in shaping wind resource availability, particularly as modern wind turbines reach heights exceeding 200 m.
B. T. E. Olsen, A. N. Hahmann, N. G. Alonso-de-Linaje, M. Žagar, M. Dörenkämper   +4 more
doaj   +1 more source

Predictive control of wind turbines by considering wind speed forecasting techniques [PDF]

, 2009
A wind turbine system is operated such that the points of wind rotor curve and electrical generator curve coincide. In order to obtain maximum power output of a wind turbine generator system, it is necessary to drive the wind turbine at an optimal rotor ...
Jovanovic, Milutin, Lung, P. S., Narayana, Mahinsasa, Putrus, Ghanim   +3 more
core  

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Quantifying the latitudinal representivity of in situ solar wind observations [PDF]

, 2020
Advanced space-weather forecasting relies on the ability to accurately predict near-Earth solar wind conditions. For this purpose, physics-based, global numerical models of the solar wind are initialized with photospheric magnetic field and coronagraph ...
Lang, Matthew, Lawless, Amos S., Lockwood, Mike, Owens, Mathew J., Riley, Pete   +4 more
core   +1 more source

A Data-Driven Design for Fault Detection of Wind Turbines Using Random Forests and XGboost

IEEE Access, 2018
Wind energy has seen great development during the past decade. However, wind turbine availability and reliability, especially for offshore sites, still need to be improved, which strongly affect the cost of wind energy.
Dahai Zhang, L. Qian, Baijin Mao, Can Huang, B. Huang, Yulin Si   +5 more
semanticscholar   +1 more source

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

FEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source

Wind turbine condition assessment through power curve copula modeling [PDF]

, 2012
Power curves constructed from wind speed and active power output measurements provide an established method of analyzing wind turbine performance. In this paper it is proposed that operational data from wind turbines are used to estimate bivariate ...
Galloway, Stuart, Gill, Simon, Stephen, Bruce   +2 more
core   +1 more source

Characterizing ERA-Interim and ERA5 surface wind biases using ASCAT

Ocean Science (OS), 2019
. This paper analyzes the differences between ERA-Interim and ERA5 surface winds fields relative to Advanced Scatterometer (ASCAT) ocean vector wind observations, after adjustment for the effects of atmospheric stability and density, using stress ...
M. Belmonte Rivas, A. Stoffelen
semanticscholar   +1 more source

Magnetically advected winds [PDF]

Monthly Notices of the Royal Astronomical Society: Letters, 2017
Abstract Observations of X-ray absorption lines in magnetically driven disc winds around black hole binaries and active galactic nuclei yield a universal radial density profile ρ ∝ r−1.2 in the wind. This is in disagreement with the standard Blandford and Payne profile ρBP ∝ r−1.5 expected when the magnetic field is neither advected nor ...
Contopoulos, Ioannis, Kazanas, Demosthenes, Fukumura, Keigo   +2 more
openaire   +3 more sources