Results 31 to 40 of about 6,290,398 (299)
Cells, 2021 GABA (gamma-aminobutyric acid) and melatonin are endogenous compounds that enhance plant responses to abiotic stresses. The response of Vicia faba to different stressors (salinity (NaCl), poly ethylene glycol (PEG), and sulfur dioxide (SO2)) was studied ...
Aida Shomali +8 more
doaj +1 more source
Satellite Investigation of Semidiurnal Internal Tides in the Sulu-Sulawesi Seas
Remote Sensing, 2021 The mode-1 semidiurnal internal tides that emanate from multiple sources in the Sulu-Sulawesi Seas are investigated using multi-satellite altimeter data from 1993–2020.
Xiaoyu Zhao +7 more
doaj +1 more source
Small scale energy release driven by supergranular flows on the quiet Sun [PDF]
, 2007 In this article we present data and modelling for the quiet Sun that strongly suggest a ubiquitous small-scale atmospheric heating mechanism that is driven solely by converging supergranular flows. A possible energy source for such events is the power
Diver, D., Potts, H.E., Khan, J.
core +1 more source
Impact of the motor magnetic model on direct flux vector control of interior PM motors [PDF]
, 2011 The stator-field-oriented, direct-flux vector control has been proven to be effective in terms of linear torque control and model independent performance at limited voltage and current (i.e. in flux weakening) for AC drives of various types.
Radu Bojoi +7 more
core +1 more source
On the determination of the spatial energy balance of a megacity on the example of Cairo, Egypt [PDF]
, 2010 This research deals with different aspects of the spatial urban energy balance on the example of the megacity Cairo, Egypt. The energy balance and its single terms were measured in situ during a field campaign in Cairo at three different locations (urban,
Frey, Corinne Myrtha
core +1 more source
Energies, 2020 The seminal Navier–Stokes equations were stated even before the creation of the foundations of thermodynamics and its first and second laws. There is a widespread opinion in the literature on thermodynamic cycles that the Navier–Stokes equations cannot ...
Janusz Badur +2 more
doaj +1 more source
Power Control of a Nonpitchable PMSG-Based Marine Current Turbine at Overrated Current Speed With Flux-Weakening Strategy [PDF]
, 2014 This paper deals with power control strategies for a fixed-pitch direct drive marine current turbine (MCT) when the marine current velocity exceeds the rated value corresponding to the MCT nominal power.
SCUILLER, Franck +6 more
core +1 more source
Assessing electron heat flux dropouts as signatures of magnetic field line disconnection from the Sun [PDF]
, 2005 Suprathermal electrons focused along magnetic field lines, called the strahl, carry heat flux away from the Sun. Various factors can cause heat flux dropouts (HFDs), including times when the strahl almost vanishes.
Larson, DE +5 more
core +1 more source
Tellus: Series A, Dynamic Meteorology and Oceanography, 2012 In the context of tackling the ill-posed inverse problem of motion estimation from image sequences, we propose to introduce prior knowledge on flow regularity given by turbulence statistical models.
Pablo D. Mininni +3 more
doaj +1 more source
Journal of Advances in Modeling Earth Systems, 2021 This study examined the overall performance of the climate models in Phase 6 of the Coupled Model Intercomparison Project (CMIP6) in simulating the key energy and water fluxes over land.
Jianduo Li +6 more
doaj +1 more source