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STRUCTURE AND COMPOSITION OF TWO TRANSITIONAL CIRCUMSTELLAR DISKS IN CORONA AUSTRALIS
(IOP PUBLISHING LTD, 2010-09)
The late stages of evolution of the primordial circumstellar disks surrounding young stars are poorly understood, yet vital to constraining theories of planet formation. We consider basic structural models for the disks ...
KINEMATICAL AND CHEMICAL VERTICAL STRUCTURE OF THE GALACTIC THICK DISK. II. A LACK OF DARK MATTER IN THE SOLAR NEIGHBORHOOD
(IOP PUBLISHING LTD, 2012-05-20)
We estimated the dynamical surface mass density Sigma at the solar position between Z = 1.5 and 4 kpc from the Galactic plane, as inferred from the kinematics of thick disk stars. The formulation is exact within the limit ...
Simultaneous TESS and NGTS transit observations of WASP-166 b
(Oxford University Press, 2020)
We observed a transit of WASP-166 b using nine Next Generation Transit Survey (NGTS) telescopes simultaneously with the Transiting Exoplanet Survey Satellite (TESS) observations of the same transit. We achieved a photometric ...
ASTE CO (3-2) observations of the southern barred spiral galaxy NGC 986: a large gaseous bar filled with a dense molecular medium
(ASTRONOMICAL SOC JAPAN, 2008)
We present CO (3-2) emission observations toward the 3' x 3' (or 20 kpc x 20 kpc at a distance of 23 Mpc) region of the southern barred spiral galaxy NGC 986 using the Atacama Submillimeter Telescope Experiment (ASTE). ...
Optimización de parámetros para la construcción de la curva de ruptura en la adsorción de Cr(VI) sobre cáscara de cacao
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2018, 2018-01)
El objetivo de la presente investigación fue evaluar la cáscara de la mazorca cacao (Theobroma cacao L .) para su uso en la adsorción de cromo hexavalente en solución acuosa, usando columna de lecho empacado, aplicando el ...
Rapidly Rising Transients from the Subaru Hyper Suprime-Cam Transient Survey
(IOP, 2016)
We present rapidly rising transients discovered by a high-cadence transient survey with the Subaru telescope and
Hyper Suprime-Cam. We discovered five transients at z=0.384–0.821, showing a rate of rise faster than 1 ...
Determination of optimal conditions for obtaining phosphate fertilizer from cuban phosphoric rock
(Universidad del ValleColombia, 2017-07-01)
(Eng) In order to reach food security in the country, it is necessary to intensify the production of fertilizers in a sustainable manner in order to obtain increases in productivity, generate economic profits, and increase ...
Enhancing mental health research capacity: Emerging voices from the National Institute of Mental Health (NIMH) global hubs
(BioMed Central, 2019)
Background: Emerging researchers in low- and middle-income countries (LMIC) face many barriers, including inadequacies in funding, international exposure and mentorship. In 2012, the National Institute of Mental Health ...
Signals embedded in the radial velocity noise Periodic variations in the τ Ceti velocities
(EDP Sciences, 2013)
Context. The abilities of radial velocity exoplanet surveys to detect the lowest-mass extra-solar planets are currently limited by a
combination of instrument precision, lack of data, and “jitter”. Jitter is a general ...