Results 81 to 90 of about 176,188,335 (190)
Best Practices in Open and Reproducible Antarctic Marine Sediment Core Research
Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.Abstract Marine sediment cores from Antarctica are archived by national programs for reuse and resampling by future researchers, creating a resourceful way to conduct Antarctic science. With reduced budgets to conduct Antarctic field work and to collect new sediment cores offshore of the icy continent, the accessibility of these archived cores and ...
L. E. Miller +12 more
wiley +1 more source
Analysis of symmetrical components of harmonics for three phase power systems [PDF]
, 1986 Includes bibliographical references.Harmonic distortion of three phase power systems is caused by large amounts of electric power consumers using power electronic installations (e.g. drives and rectifiers). It has a number of undesirable consequences and
Shum, Kwan Leung
core +1 more source
International Journal for Numerical and Analytical Methods in Geomechanics, Volume 50, Issue 16, Page 5701-5711, November 2026.ABSTRACT The EAC‐1A lunar mare simulant, a silty sand, was selected by the European Astronaut Center (EAC) for use in the LUNA analogue facility's lunar simulation testbed. Its stress‐ and strain‐dependent shear modulus and damping ratio were determined via resonant column testing on specimens prepared either from ambient moisture material or oven ...
Christos Vrettos
wiley +1 more source
Terrestrial water storage change from temporal gravity variation [PDF]
, 2009 Recent progress in accurately monitoring temporal gravity variations by means of superconducting gravimeters and satellite geodesy provides unprecedented opportunities in closing the water balance.
Hasan, S.
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Capability and Limitations of a Tuned Mass Damper for a 15‐MW Semisubmersible Floating Wind Turbine
Wind Energy, Volume 29, Issue 11, November 2026.ABSTRACT Large floating offshore wind turbines (FOWTs) under coupled aerodynamic and hydrodynamic loading exhibit broadband low‐frequency response in addition to the platform‐pitch resonance. Tuned mass dampers (TMDs) have been studied for a range of applications, but their net benefit under fully coupled operational conditions has not been quantified.
Yu Gao +3 more
wiley +1 more source
History of the attempts to measure orbital frame-dragging with artificial satellites
Open Physics, 2013 Renzetti Giacomo
doaj +1 more source
Alimentary Pharmacology &Therapeutics, Volume 64, Issue 9, Page 1184-1196, November 2026.Metabolic dysfunction‐associated steatohepatitis is the second commonest US indication for liver transplantation but remains largely undiagnosed and untreated. Fibrosis stage is the strongest predictor of major adverse liver outcomes, with decompensation rates and transplant‐free survival diverging sharply between F3 and F4, while cardiovascular ...
Malek Ayoub +2 more
wiley +1 more source
Modeling of the Earth's gravity field using the New Global Earth Model (NEWGEM) [PDF]
, 1989 Traditionally, the global gravity field was described by representations based on the spherical harmonics (SH) expansion of the geopotential. The SH expansion coefficients were determined by fitting the Earth's gravity data as measured by many different ...
Braswell, W. Danny, Kim, Yeong E.
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A Predictable Component of the Internal Tide on a Narrow Continental Shelf
Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.Abstract Coastal internal tides are considered unpredictable: harmonic fits to depth‐varying baroclinic velocity explain little variance. We show the depth‐averaged coastal internal tide is predictable from astronomical forcing. On the inner shelf, coastal trapped wave (CTW) modes are approximately depth‐uniform, so depth‐averaging recovers their ...
K. Okun +3 more
wiley +1 more source
Trade Potential in SAFTA: An Application of Augmented Gravity Model [PDF]
The present paper investigates the trade creation and trade diversion effects of a number of RTAs, with special focus on the SAFTA, by using a gravity model.
Mustafizur Rahman +2 more
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