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Infrared Parallaxes for Methane T Dwarfs
We report final results from our 2.5 yr infrared parallax program carried out with the European Southern Observatory 3.5 m New Technology Telescope and the SOFI infrared camera. Our program targeted… Expand
M dwarf spectra from 0.6 to 1.5 micron - A spectral sequence, model atmosphere fitting, and the temperature scale
Red/infrared (0.6-1.5 micron) spectra are presented for a sequence of well-studied M dwarfs ranging from M2 through M9. A variety of temperature-sensitive features useful for spectral classification… Expand
Storm Reflectivity and Mesocyclone Evolution Associated with the 15 April 1994 Squall Line over Kentucky and Southern Indiana
Abstract A long-lived highly organized squall line moved rapidly across the middle Mississippi and Ohio Valleys on 15 April 1994 within a moderately unstable, strongly sheared environment. Over… Expand
Atypical takotsubo cardiomyopathy: dobutamine-precipitated apical ballooning with left ventricular outflow tract obstruction.
- J. Cherian, S. Kothari, D. Angelis, Amr Atef, B. Downey, J. Kirkpatrick
- Texas Heart Institute journal
Takotsubo cardiomyopathy, or transient apical ballooning syndrome, is a recently recognized form of transient left ventricular dysfunction that is presumably caused by stress. Takotsubo… Expand
The search for red AGN with 2MASS
We present the results of a simple, highly efficient 2MASS color-based survey that has already discovered 140 previously unknown red AGN and QSOs. These objects are near-infrared-bright and… Expand
The Classification of L Dwarfs
- J. Kirkpatrick
To highlight the need for new spectral types, a brief review of the discovery of very low luminosity dwarfs — cooler than type M9.5 — is presented. The reasoning behind the choice of letters “L” and… Expand
THE EFFECT OF BODY MASS INDEX ON HOSPITALIZATION IN HEART FAILURE WITH PRESERVED EJECTION FRACTION AND DIABETES MELLITUS
Heart failure with preserved ejection fraction (HFpEF) is a heterogeneous disorder with multi-organ involvement. The role of obesity in the pathophysiology of type 2 diabetes mellitus (DM2) and HFpEF… Expand
Spectroscopic and photometric studies of main sequence M stars and a search for late-type dwarfs in the solar vicinity.
- J. Kirkpatrick
As any introductory astronomy student knows, M dwarfs are the most common stars in the Galaxy and are the faintest of the core hydrogen burners. A comprehensive study of these faint objects is… Expand
Ellipticity and starspots in the RS CVn binary HD 185151 = V1764 CYG