Results 81 to 90 of about 15,981 (201)

New K-Indices from South Atlantic Observatories : Port Stanley and Ascension Island [PDF]

, 2010
Port Stanley and Ascension Island magnetic observatories have been in continuous operation since the early 1990's. These remote South Atlantic locations provide much needed coverage in the global network of geomagnetic observatories and help to monitor ...
Clarke, Ellen, Hamilton, Brian, Reay, Sarah   +2 more
core  

Migration and focusing of porphyry deposit-forming fluids through aplitic mush of the Saginaw Hill cupola, Arizona, United States

Frontiers in Earth Science
Porphyry-type Cu ± Au ± Mo deposits form in the upper (ca. 2–5 km deep) parts of large, long-lived magmatic-hydrothermal systems in which mineralising fluids are thought to be derived from mid-to shallow-crustal magma chambers.
Lawrence C. Carter, Lawrence C. Carter, Ben J. Williamson   +2 more
doaj   +1 more source

Failure to identify modifiers of NEBULIN-related nemaline myopathy in two pre-clinical models of the disease

Biology Open, 2019
Nemaline myopathy is a rare neuromuscular disorder that affects 1 in 50,000 live births, with prevalence as high as 1 in 20,000 in certain populations.
Boyang Qiu, Julie Ruston, Henk Granzier, Monica J. Justice, James J. Dowling   +4 more
doaj   +1 more source

Memorandum from Steve McSpadden [PDF]

, 1984
Memorandum discussing material for Geraldine Ferraro\u27s speeches in Texas and Southwest.https://ir.lawnet.fordham.edu/vice_presidential_campaign_materials_1984/1005/thumbnail ...
McFadden, Steve
core   +1 more source

A flexible CPW package for a 30 GHz MMIC amplifier [PDF]

A novel package, which consists of a carrier housing, has been developed for monolithic-millimeter wave Integrated Circuit amplifiers which operate at 30 giga-Hz.
Simons, Rainee N., Taub, Susan R.
core   +1 more source

The Ever Changing Shape of the Universe: A Kuhnian Analysis of Edwin Hubble\u27s Discoveries [PDF]

, 2013
Thomas Kuhn, author of The Structure of Scientific Revolutions, sought to explain how science changes, functions, and advances. According to Kuhn, science periodically undergoes a paradigm-shift during which time the prevailing methodologies, theories ...
Bugnacki, John
core   +1 more source

The spectral appearance of comets from 5 to 20 micrometers: A survey of the data [PDF]

Based on the concept of comets as being conglomerates of rocks and ices, it is expected that they reflect these components in their emission spectra. Silicate materials (rocks) are common in many astronomical environments and show prominent features at ...
Bregman, Jesse D.
core   +1 more source

Shigella sonnei Bacteremia Presenting with Profound Hepatic Dysfunction

Case Reports in Gastrointestinal Medicine, 2017
Worldwide, Shigellosis is a significant public health issue, associated with nearly one million deaths annually. About half a million cases of Shigella infection are reported annually in the United States.
Oluwaseun Shogbesan, Andrew Rettew, Bilal Shaikh, Abdullateef Abdulkareem, Anthony Donato   +4 more
doaj   +1 more source

Addams Crater, Venus, Venus: outflow analogous with a submarine debris flow? [PDF]

, 2005
The extraordinary outflow length and morphology of Addams crater deposits are compared with the Saharan submarine debris flow off Northwest Africa. Vapor cloud modelling and comparison of sonar data with radar images suggest a possible similar origin for
Petford, Nick, Purdie, P.
core  

Statistical analysis of flight times for space shuttle ferry flights [PDF]

Markov chain and Monte Carlo analysis techniques are applied to the simulated Space Shuttle Orbiter Ferry flights to obtain statistical distributions of flight time duration between Edwards Air Force Base and Kennedy Space Center.
Graves, M. E., Perlmutter, M.
core   +1 more source