Results 21 to 30 of about 90,850 (290)

Trends in Quality Controlled Precipitation Indicators in the United States Midwest and Great Lakes Region

open access: yesFrontiers in Water, 2022
Changes in precipitation can have broad and significant societal impacts. A number of previous studies that analyzed changes in precipitation across the Great Lakes and Midwest for a variety of time periods and using a range of quality-control standards ...
William J. Baule   +4 more
doaj   +1 more source

Algorithms for Doppler Spectral Density Data Quality Control and Merging for the Ka-Band Solid-State Transmitter Cloud Radar

open access: yesRemote Sensing, 2019
The Chinese Ka-band solid-state transmitter cloud radar (CR) can operate in three different work modes with different pulse widths and coherent integration and non-coherent integration numbers to meet the requirement for long-term cloud measurements. The
Liping Liu, Jiafeng Zheng
doaj   +1 more source

Multi-satellite observed responses of precipitation and its extremes to interannual climate variability [PDF]

open access: yes, 2011
The consistency of precipitation variability estimated from the multiple satellite-based observing systems is assessed. There is generally good agreement between TRMM TMI, SSM/I, GPCP and AMSRE datasets for the inter-annual variability of precipitation ...
Adler   +47 more
core   +1 more source

Achieving effective calibration of precipitation forecasts over a continental scale

open access: yesJournal of Hydrology: Regional Studies, 2021
Study region: Australia. Study focus: We developed the Seasonally Coherent Calibration (SCC) model to post-process precipitation forecasts from numerical weather prediction (NWP) models.
Qichun Yang, Quan J. Wang, Kirsti Hakala
doaj   +1 more source

Characterization of strain-induced precipitation in Inconel 718 superalloy [PDF]

open access: yes, 2016
© 2016 ASM International Inconel 718 presents excellent mechanical properties at high temperatures, as well as good corrosion resistance and weldability.
Cabrera Marrero, José M.   +2 more
core   +2 more sources

Partially Coherent Backscatter in Radar Observations of Precipitation [PDF]

open access: yesJournal of the Atmospheric Sciences, 2010
Abstract Classical radar theory only considers incoherent backscatter from precipitation. Can precipitation generate coherent scatter as well? Until now, the accepted answer has been no, because hydrometeors are distributed sparsely in space (relative to radar wavelength) so that the continuum assumption used to explain coherent scatter ...
A. R. Jameson, A. B. Kostinski
openaire   +1 more source

Precipitate stability and recrystallisation in the weld nuggets of friction stir welded Al-Mg-Si and Al-Mg-Sc alloys [PDF]

open access: yes, 2008
Two different precipitate hardening aluminium alloys processed by friction stir welding were investigated. The microstructure and the hardness of the as delivered materials were compared to that of the weld nugget.
A. Cabello Muñoz   +31 more
core   +5 more sources

Processes, microstructure and properties of vanadium microalloyed steels [PDF]

open access: yes, 2009
Vanadium as an important alloying element in steels was initially associated with the properties achieved following tempering. Interest in the microstructure was stimulated by the advent of transmission electron microscopes with a resolution of ~1nm ...
Baker, T.N.
core   +1 more source

Analysis of β´(Cu4Ti) Precipitation During Isothermal Aging of a Cu-4wt.%Ti Alloy [PDF]

open access: yesMaterials Research, 2018
This work analyzed experimental and numerically the growth kinetics of β´precipitation of a Cu-4wt.%Ti alloy after aging at 400, 500 and 600 ºC for times from 0.0166 h to 200 h.
Victor Manuel Lopez-Hirata   +4 more
doaj   +1 more source

Damping of Fe-Al Alloy Electrodeposited in an Ionic Liquid [PDF]

open access: yes, 2018
Iron-Aluminium alloys were produced by the electro-deposition of iron-aluminium on a copper substrate. The electro-deposition process was done in the ionic liquid 1-butyl-1-methylpyrrolidinium trifluoromethylsulfonate, [Py1,4]TfO.
Bernd Weidenfeller (5341862)   +6 more
core   +2 more sources

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