The Fifteenth Data Release of the Sloan Digital Sky Surveys: First Release of MaNGA-derived Quantities, Data Visualization Tools, and Stellar Library

Twenty years have passed since first light for the Sloan Digital Sky Survey (SDSS). Here, we release data taken by the fourth phase of SDSS (SDSS-IV) across its first three years of operation (2014 July–2017 July). This is the third data release for SDSS-IV, and the 15th from SDSS (Data Release Fifteen; DR15). New data come from MaNGA—we release 4824 data cubes, as well as the first stellar spectra in the MaNGA Stellar Library (MaStar), the first set of survey-supported analysis products (e.g., stellar and gas kinematics, emission-line and other maps) from the MaNGA Data Analysis Pipeline, and a new data visualization and access tool we call "Marvin." The next data release, DR16, will include new data from both APOGEE-2 and eBOSS; those surveys release no new data here, but we document updates and corrections to their data processing pipelines. The release is cumulative; it also includes the most recent reductions and calibrations of all data taken by SDSS since first light. In this paper, we describe the location and format of the data and tools and cite technical references describing how it was obtained and processed. The SDSS website (www.sdss.org) has also been updated, providing links to data downloads, tutorials, and examples of data use. Although SDSS-IV will continue to collect astronomical data until 2020, and will be followed by SDSS-V (2020–2025), we end this paper by describing plans to ensure the sustainability of the SDSS data archive for many years beyond the collection of data

The 16th Data Release of the Sloan Digital Sky Surveys: First Release from the APOGEE-2 Southern Survey and Full Release of eBOSS Spectra

This paper documents the 16th data release (DR16) from the Sloan Digital Sky Surveys (SDSS), the fourth and penultimate from the fourth phase (SDSS-IV). This is the first release of data from the Southern Hemisphere survey of the Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2); new data from APOGEE-2 North are also included. DR16 is also notable as the final data release for the main cosmological program of the Extended Baryon Oscillation Spectroscopic Survey (eBOSS), and all raw and reduced spectra from that project are released here. DR16 also includes all the data from the Time Domain Spectroscopic Survey and new data from the SPectroscopic IDentification of ERosita Survey programs, both of which were co-observed on eBOSS plates. DR16 has no new data from the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey (or the MaNGA Stellar Library "MaStar"). We also preview future SDSS-V operations (due to start in 2020), and summarize plans for the final SDSS-IV data release (DR17)

The 16th Data Release of the Sloan Digital Sky Surveys: First Release from the APOGEE-2 Southern Survey and Full Release of eBOSS Spectra

This paper documents the 16th data release (DR16) from the Sloan Digital Sky Surveys (SDSS), the fourth and penultimate from the fourth phase (SDSS-IV). This is the first release of data from the Southern Hemisphere survey of the Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2); new data from APOGEE-2 North are also included. DR16 is also notable as the final data release for the main cosmological program of the Extended Baryon Oscillation Spectroscopic Survey (eBOSS), and all raw and reduced spectra from that project are released here. DR16 also includes all the data from the Time Domain Spectroscopic Survey and new data from the SPectroscopic IDentification of ERosita Survey programs, both of which were co-observed on eBOSS plates. DR16 has no new data from the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey (or the MaNGA Stellar Library "MaStar"). We also preview future SDSS-V operations (due to start in 2020), and summarize plans for the final SDSS-IV data release (DR17)

The 16th Data Release of the Sloan Digital Sky Surveys : First Release from the APOGEE-2 Southern Survey and Full Release of eBOSS Spectra

This paper documents the 16th data release (DR16) from the Sloan Digital Sky Surveys (SDSS), the fourth and penultimate from the fourth phase (SDSS-IV). This is the first release of data from the Southern Hemisphere survey of the Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2); new data from APOGEE-2 North are also included. DR16 is also notable as the final data release for the main cosmological program of the Extended Baryon Oscillation Spectroscopic Survey (eBOSS), and all raw and reduced spectra from that project are released here. DR16 also includes all the data from the Time Domain Spectroscopic Survey and new data from the SPectroscopic IDentification of ERosita Survey programs, both of which were co-observed on eBOSS plates. DR16 has no new data from the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey (or the MaNGA Stellar Library "MaStar"). We also preview future SDSS-V operations (due to start in 2020), and summarize plans for the final SDSS-IV data release (DR17).Peer reviewe

The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar and APOGEE-2 Data

This paper documents the seventeenth data release (DR17) from the Sloan Digital Sky Surveys; the fifth and final release from the fourth phase (SDSS-IV). DR17 contains the complete release of the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey, which reached its goal of surveying over 10,000 nearby galaxies. The complete release of the MaNGA Stellar Library (MaStar) accompanies this data, providing observations of almost 30,000 stars through the MaNGA instrument during bright time. DR17 also contains the complete release of the Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2) survey which publicly releases infra-red spectra of over 650,000 stars. The main sample from the Extended Baryon Oscillation Spectroscopic Survey (eBOSS), as well as the sub-survey Time Domain Spectroscopic Survey (TDSS) data were fully released in DR16. New single-fiber optical spectroscopy released in DR17 is from the SPectroscipic IDentification of ERosita Survey (SPIDERS) sub-survey and the eBOSS-RM program. Along with the primary data sets, DR17 includes 25 new or updated Value Added Catalogs (VACs). This paper concludes the release of SDSS-IV survey data. SDSS continues into its fifth phase with observations already underway for the Milky Way Mapper (MWM), Local Volume Mapper (LVM) and Black Hole Mapper (BHM) surveys

The Fifteenth Data Release of the Sloan Digital Sky Surveys: First Release of MaNGA-derived Quantities, Data Visualization Tools, and Stellar Library

Twenty years have passed since first light for the Sloan Digital Sky Survey (SDSS). Here, we release data taken by the fourth phase of SDSS (SDSS-IV) across its first three years of operation (2014 July–2017 July). This is the third data release for SDSS-IV, and the 15th from SDSS (Data Release Fifteen; DR15). New data come from MaNGA—we release 4824 data cubes, as well as the first stellar spectra in the MaNGA Stellar Library (MaStar), the first set of survey-supported analysis products (e.g., stellar and gas kinematics, emission-line and other maps) from the MaNGA Data Analysis Pipeline, and a new data visualization and access tool we call "Marvin." The next data release, DR16, will include new data from both APOGEE-2 and eBOSS; those surveys release no new data here, but we document updates and corrections to their data processing pipelines. The release is cumulative; it also includes the most recent reductions and calibrations of all data taken by SDSS since first light. In this paper, we describe the location and format of the data and tools and cite technical references describing how it was obtained and processed. The SDSS website (www.sdss.org) has also been updated, providing links to data downloads, tutorials, and examples of data use. Although SDSS-IV will continue to collect astronomical data until 2020, and will be followed by SDSS-V (2020–2025), we end this paper by describing plans to ensure the sustainability of the SDSS data archive for many years beyond the collection of data

The fifteenth data release of the Sloan Digital Sky Surveys : first release of MaNGA derived quantities, data visualization tools and stellar library

Twenty years have passed since first light for the Sloan Digital SkySurvey (SDSS). Here, we release data taken by the fourth phase of SDSS(SDSS-IV) across its first three years of operation (July 2014-July2017). This is the third data release for SDSS-IV, and the fifteenth from SDSS (Data Release Fifteen; DR15). New data come from MaNGA - we release 4824 datacubes, as well as the first stellar spectra in the MaNGA Stellar Library (MaStar), the first set of survey-supported analysis products (e.g. stellar and gas kinematics, emission line, andother maps) from the MaNGA Data Analysis Pipeline (DAP), and a new data visualisation and access tool we call "Marvin". The next data release, DR16, will include new data from both APOGEE-2 and eBOSS; those surveys release no new data here, but we document updates and corrections to their data processing pipelines. The release is cumulative; it also includes the most recent reductions and calibrations of all data taken by SDSS since first light. In this paper we describe the location and format of the data and tools and cite technical references describing how it was obtained and processed. The SDSS website (www.sdss.org) has also been updated, providing links to data downloads, tutorials and examples of data use. While SDSS-IV will continue to collect astronomical data until 2020, and will be followed by SDSS-V(2020-2025), we end this paper by describing plans to ensure the sustainability of the SDSS data archive for many years beyond the collection of data.Publisher PDFPeer reviewe

Mirador del Parque Building Project

Ats Tools y Services S.A.S, es una firma dedicada a diseño y construcción de redes eléctricas para el sector privado, enfocado al desarrollo de instalaciones eléctricas para proyectos de vivienda, centros educativos, hoteles, parques culturales, complejos industriales, centros comerciales, complejos de oficinas, entre otros.El proyecto Edificio Mirador del Parque, incluye en su presentación un diseño eléctrico detallado aplicando el numeral 10.1 del Reglamento Técnico de Instalaciones Eléctricas RETIE. Documento que contiene: presentación del proyecto información general, descripción, alcance del proyecto cuadros de carga, análisis de nivel de tensión requerido, análisis de coordinación de aislamiento, cálculo para el armario de medida, límites de carga para medición directa, selección de equipos de medida para baja tensión, regulación en baja tensión, pérdidas en baja tensión, coordinación de protecciones, análisis de riesgo eléctrico, evaluación de nivel de riesgo ante descargas atmosféricas. Además de los planos entregados con la ubicación de armario de medida, salidas eléctricas y comunicaciones, tableros eléctricos y recorridos de tubería, realizados en “AUTOCAD”. De igual manera se realizó el diseño de baja tensión (Serie 4) correspondiente a los trámites de conexión de servicio ante el operador de red CODENSA con los planos y las memorias exigidas por este organismo.Ats Tools and Services SAS, is a firm dedicated to the design and construction of electricity networks for the private sector, focused on the development of electrical installations for housing projects, educational centers, hotels, cultural parks, industrial complexes, shopping centers, office complexes , among others. The Mirador del Parque Building project includes a detailed electrical design in its presentation, applying item 10.1 of the RETIE Electrical Installations Technical Regulation. Document containing: presentation of the project general information, description, scope of the project load charts, analysis of required voltage level, insulation coordination analysis, calculation for the measuring cabinet, load limits for direct measurement, selection of equipment measure for low voltage, low voltage regulation, low voltage losses, protection coordination, electrical risk analysis, risk level evaluation before atmospheric discharges. In addition to the drawings delivered with the location of the measuring cabinet, electrical outlets and communications, electrical panels and pipe runs, made in "AUTOCAD". Likewise, the low voltage design (Series 4) corresponding to the service connection procedures before the network operator CODENSA was carried out with the plans and reports required by this bod

Hemorragia posparto y ascariasis: presentación de un caso

La hemorragia posparto es una de las principales complicaciones maternas que genera morbimortalidad. Se asocia diversas causas, como atonía uterina, retención de restos pla- centarios y coagulopatías. Una poco conocida es la infección por Ascarislumbricoides. Se realiza la revisión de un caso clínico de paciente de 16 años de edad, que evolucionó a histerectomía secundaria a ascariasis y muerte materna, que ingresó al Servicio de Urgen- cias Obstétricas del Hospital de la Universidad del Norte. Según nuestro conocimiento, es el primer caso descrito en nuestro país en el que se sospe- cha la asociación de hemorragia posparto y la infección por Ascarislumbricoides

Síndrome HELLP. A propósito de un caso en el Hospital Universidad del Norte

Resumen El Síndrome Hellp es descrito como una enfermedad ocasional en la que ocurre hemólisis, enzimas hepáticas elevadas y trombocitopenia en pacientes con preeclampsial severa. Aunque las características del Síndrome Hellp pueden ser similares a las de la preeclampsia severa, muchos estudios han reportado algunas diferencias en su presentación clínica. Se hizo una revisión del número de casos de Síndrome Hellp en el servicio de gineco-obstetricia de nuestra institución, y encontramos 8 casos de abril a diciembre del 2005, lo que nos estimuló a revisar esta patología debido al incremento de su presentación. El objetivo de este caso clínico fue revisar factores de riesgo, curso clínico, manejo y hacer énfasis en la importancia del control prenatal en un caso presentado en el Hospital Universidad del Norte. Palabras claves: Síndrome Hellp, trombocitopenia, factores de riesgo, preeclampsia, embarazo, alto riesgo obstétrico / SALUD UNINORTE. Barranquilla (Col.) 2006; 22 (2): 188-194 Abstract The Hellp syndrome is described as an occasional disease where a combination of hemolysis, elevated liver enzymes, and thrombocytopenia is displayed in patients with severe gestational hypertension. While many features of Hellp syndrome may be similar to severe preeclampsia, several studies have reported some differences in their clinical presentation. A casesreview of Hellp syndrome was performed in gynecology and obstetric service. Eight cases were found from april to december of 2005, which stimulate to review this pathology. The aim of this clinic case was to review the risk factors, the clinic course and the management, with an emphasis on the importance of prenatal care in a case presented in Universidad del Norte Hospital. Key words: Hellp syndrome, thrombocytopenia, risk factors, preeclampsia , pregnancy, high risk pregnanc