bluuebunny/crossref_metadata_2025_split huggingface dataset:
FORMATION OF ANOMALOUS GLOBULAR CLUSTERS WITH METALLICITY SPREADS: A UNIFIED PICTURE
Authors: Bekki Kenji , Tsujimoto Takuji 
Published: October 2016

ABSTRACT
Recent observations have revealed that at least eight globular clusters (GCs) in the Galaxy show internal abundance spreads in [Fe/H]. We investigate the origin of these “anomalous” GCs using numerical simulations of GCs in the dwarfs orbiting around the Galaxy and chemical evolution model of the dwarfs hosting the GCs. The principal results are as follows. GCs formed in a host dwarf galaxy with a total mass of

can merge to form a single nuclear GC before the host is completely destroyed by the Galaxy, if they are massive (

) and if they are formed in the inner region (

pc). The GC merger remnants can capture field stars during its spiral-in to nuclear regions. If two GCs are formed from star formation events separated by ∼300 Myr in their host dwarf, then the new GC formed from GC merging can have a [Fe/H] spread of 0.2 dex and a [Ba/Fe] spread of 0.3 dex. GCs formed from GC merging can show a variety of internal abundance spreads depending on the details of their hosts’ chemical evolution. We suggest that anomalous GCs were formed from GC merging that occurred before the destruction of GC host dwarfs, yet after self-enrichment processes responsible for the observed anti-correlations between chemical abundances of light elements. We also suggest that the observed no/little dependence of [Eu/Fe] on [Fe/H] in the Galactic GC M22 is evidence of massive dwarf galaxies hosting these anomalous GCs.
THE FOSSIL NUCLEAR OUTFLOW IN THE CENTRAL 30 pc OF THE GALACTIC CENTER
Authors: Hsieh Pei-Ying , Ho Paul T. P. , Hwang Chorng-Yuan , Shimajiri Yoshito , Matsushita Satoki , Koch Patrick M. , Iono Daisuke 
Published: October 2016

ABSTRACT
We report a new 1 pc (30″) resolution CS(

) line map of the central 30 pc of the Galactic center (GC), made with the Nobeyama 45 m telescope. We revisit our previous study of an extraplanar feature called the polar arc (PA), which is a molecular cloud located above SgrA*, with a velocity gradient perpendicular to the galactic plane. We find that the PA can be traced back to the galactic disk. This provides clues to the launching point of the PA, roughly 6 × 106 years ago. Implications of the dynamical timescale of the PA might be related to the Galactic center lobe at parsec scale. Our results suggest that, in the central 30 pc of the GC, the feedback from past explosions could alter the orbital path of molecular gas down to the central tenth of a parsec. In the follow-up work of our new CS(

) map, we also find that, near systemic velocity, the molecular gas shows an extraplanar hourglass-shaped feature (HG-feature) with a size of ∼13 pc. The latitude-velocity diagrams show that the eastern edge of the HG-feature is associated with an expanding bubble B1, ∼7 pc away from SgrA*. The dynamical timescale of this bubble is ∼3 × 105 years. This bubble is interacting with the 50 km s−1 cloud. Part of the molecular gas from the 50 km s−1 cloud was swept away by the bubble to

. The western edge of the HG-feature seems to be molecular gas entrained from the 20 km s−1 cloud toward the north of the galactic disk. Our results suggest a fossil explosion in the central 30 pc of the GC, a few 105 years ago.
STAR FORMATION RELATIONS IN THE MILKY WAY
Authors: Vutisalchavakul Nalin , Evans II Neal J. , Heyer Mark 
Published: October 2016

ABSTRACT
The relations between star formation and properties of molecular clouds (MCs) are studied based on a sample of star-forming regions in the Galactic Plane. Sources were selected by having radio recombination lines to provide identification of associated MCs and dense clumps. Radio continuum emission and mid-infrared emission were used to determine star formation rates (SFRs), while 13CO and submillimeter dust continuum emission were used to obtain the masses of molecular and dense gas, respectively. We test whether total molecular gas or dense gas provides the best predictor of SFR. We also test two specific theoretical models, one relying on the molecular mass divided by the free-fall time, the other using the free-fall time divided by the crossing time. Neither is supported by the data. The data are also compared to those from nearby star-forming regions and extragalactic data. The star formation “efficiency,” defined as SFR divided by mass, spreads over a large range when the mass refers to molecular gas; the standard deviation of the log of the efficiency decreases by a factor of three when the mass of relatively dense molecular gas is used rather than the mass of all of the molecular gas.
DM ORI: A YOUNG STAR OCCULTED BY A DISTURBANCE IN ITS PROTOPLANETARY DISK
Authors: Rodriguez Joseph E. , Stassun Keivan G. , Cargile Phillip , Shappee Benjamin J. , Siverd Robert J. , Pepper Joshua , Lund Michael B. , Kochanek Christopher S. , James David , Kuhn Rudolf B. , Beatty Thomas G. , Gaudi B. Scott , Weintraub David A. , Stanek Krzysztof Z. , Holoien Thomas W.-S. , Prieto Jose L. , Feldman Daniel M. , Espaillat Catherine C. 
Published: October 2016

ABSTRACT
In some planet formation theories, protoplanets grow gravitationally within a young star’s protoplanetary disk, a signature of which may be a localized disturbance in the disk’s radial and/or vertical structure. Using time-series photometric observations by the Kilodegree Extremely Little Telescope South project and the All-Sky Automated Survey for SuperNovae, combined with archival observations, we present the discovery of two extended dimming events of the young star, DM Ori. This young system faded by ∼1.5 mag from 2000 March to 2002 August and then again in 2013 January until 2014 September (depth ∼1.7 mag). We constrain the duration of the 2000–2002 dimming to be < 860 days, and the event in 2013–2014 to be < 585 days, separated by ∼12.5 years. A model of the spectral energy distribution indicates a large infrared excess consistent with an extensive circumstellar disk. Using basic kinematic arguments, we propose that DM Ori is likely being periodically occulted by a feature (possibly a warp or perturbation) in its circumstellar disk. In this scenario, the occulting feature is located >6 au from the host star, moving at ∼14.6 km s−1 and is ∼4.9 au in width. This localized structure may indicate a disturbance such as that which may be caused by a protoplanet early in its formation.
THE GEOMETRY OF THE INFRARED AND X-RAY OBSCURER IN A DUSTY HYPERLUMINOUS QUASAR
Authors: Farrah Duncan , Baloković Mislav , Stern Daniel , Harris Kathryn , Kunimoto Michelle , Walton Dominic J. , Alexander David M. , Arévalo Patricia , Ballantyne David R. , Bauer Franz E. , Boggs Steven , Brandt William N. , Brightman Murray , Christensen Finn , Clements David L. , Craig William , Fabian Andrew , Hailey Charles , Harrison Fiona , Koss Michael , Lansbury George B. , Luo Bin , Paine Jennie , Petty Sara , Pitchford Kate , Ricci Claudio , Zhang William 
Published: October 2016

ABSTRACT
We study the geometry of the active galactic nucleus (AGN) obscurer in IRAS 09104+4109, an IR-luminous, radio-intermediate FR-I source at z = 0.442, using infrared data from Spitzer and Herschel, X-ray data from NuSTAR, Swift, Suzaku, and Chandra, and an optical spectrum from Palomar. The infrared data imply a total rest-frame 1–1000 μm luminosity of 5.5 × 1046 erg s−1 and require both an AGN torus and a starburst model. The AGN torus has an anisotropy-corrected IR luminosity of 4.9 × 1046 erg s−1 and a viewing angle and half-opening angle both of approximately 36° from pole-on. The starburst has a star formation rate of (110 ± 34) M
⊙ yr−1 and an age of <50 Myr. These results are consistent with two epochs of luminous activity in IRAS 09104+4109: one approximately 150 Myr ago, and one ongoing. The X-ray data suggest a photon index of Γ ≃ 1.8 and a line-of-sight column density of N
H ≃ 5 × 1023 cm−2. This argues against a reflection-dominated hard X-ray spectrum, which would have implied a much higher N
H and luminosity. The X-ray and infrared data are consistent with a bolometric AGN luminosity of L
bol ∼ (0.5–2.5) × 1047 erg s−1. The X-ray and infrared data are further consistent with coaligned AGN obscurers in which the line of sight “skims” the torus. This is also consistent with the optical spectra, which show both coronal iron lines and broad lines in polarized but not direct light. Combining constraints from the X-ray, optical, and infrared data suggest that the AGN obscurer is within a vertical height of 20 pc, and a radius of 125 pc, of the nucleus.
IROCKS: SPATIALLY RESOLVED KINEMATICS OF z ∼ 1 STAR-FORMING GALAXIES
Authors: Mieda Etsuko , Wright Shelley A. , Larkin James E. , Armus Lee , Juneau Stéphanie , Salim Samir , Murray Norman 
Published: October 2016

ABSTRACT
We present results from the Intermediate Redshift OSIRIS Chemo-Kinematic Survey (IROCKS) for sixteen z ∼ 1 and one z ∼ 1.4 star-forming galaxies. All galaxies were observed with OSIRIS with the laser guide star adaptive optics system at Keck Observatory. We use rest-frame nebular Hα emission lines to trace morphologies and kinematics of ionized gas in star-forming galaxies on sub-kiloparsec physical scales. We observe elevated velocity dispersions (σ ≳ 50 km s−1) seen in z > 1.5 galaxies persist at z ∼ 1 in the integrated galaxies. Using an inclined disk model and the ratio of

, we find that 1/3 of the z ∼ 1 sample are disk candidates while the other 2/3 of the sample are dominated by merger-like and irregular sources. We find that including extra attenuation toward H ii regions derived from stellar population synthesis modeling brings star formation rates (SFRs) using Hα and stellar population fit into a better agreement. We explore the properties of the compact Hα sub-component, or “clump,” at z ∼ 1 and find that they follow a similar size–luminosity relation as local H ii regions but are scaled-up by an order of magnitude with higher luminosities and sizes. Comparing the z ∼ 1 clumps to other high-redshift clump studies, we determine that the clump SFR surface density evolves as a function of redshift. This suggests clump formation is directly related to the gas fraction in these systems and may support disk fragmentation as their formation mechanism since gas fraction scales with redshift.
Balances de agua y calor en la marisma de Doñana
Authors: Ramos-Fuertes A. , Prats J. , Dolz J. 
Published: October 2016

<p>Este trabajo expone los principales resultados del estudio de los balances hídrico y térmico de la marisma de Doñana. El estudio se ha basado en una amplia base de datos hidrometeorológicos tomados a intervalos de 10 minutos entre los años 2006 y 2011 por una red de seis estaciones de medida localizadas en áreas no vegetadas de la marisma. Esta información ha permitido caracterizar, a diferente escala temporal, el comportamiento térmico de la marisma mediante la modelización y análisis de los flujos de calor entre el agua y el suelo inundado, así como los procesos de transferencia de calor entre la superficie libre del agua y la atmósfera. Se ha puesto especial atención en la cuantificación de la evaporación, de la que depende en gran medida el proceso de vaciado de la marisma.</p><p class="Resumen"> </p>
Simulación numérica de inundaciones en Villahermosa México usando el código IBER
Authors: González-Aguirre J.C. , Vázquez-Cendón M.E. , Alavez-Ramírez J. 
Published: October 2016

<p>Las inundaciones son un problema que afecta a muchas partes del mundo, pero en algunos sitios suceden con mayor frecuencia, por ejemplo en Villahermosa México, lo cual se puede constatar con las inundaciones ocurridas en el 2000, 2007, 2009 y 2010. En el presente trabajo se emplea el código IBER (disponible gratuitamente en http://www.iberaula.es) para recrear los escenarios que se presentaron en la planicie tabasqueña en Octubre de 2007 y se comparan los resultados numéricos con los datos obtenidos de la estación hidrometeorológica de Gaviotas reportados por CONAGUA. Los escenarios simulados corresponden a los días 1, 30 y 31 de Octubre. En la simulación del día 1 de Octubre se obtuvo un estado estacionario, el cual se utilizó como condición inicial en las simulaciones de los días 30 y 31 de Octubre, en las cuales se recrean las condiciones del 31 de Octubre en la planicie tabasqueña. Adicionalmente se realiza un análisis de sensibilidad sobre el parámetro de seco mojado y el número de Courant.</p>
Comparative Evaluation of C-reactive Proteins in Pregnant Women with and without Periodontal Pathologies: A Prospective Cohort Analysis
Authors: Mannava Padmakanth , Gokhale Sunil , Pujari Sudarshan , Biswas Krishna P , Kaliappan Satish , Vijapure Shashank 
Published: October 2016

ABSTRACT

Introduction
Inflammation of tooth supporting structures is referred to as periodontitis. C-reactive proteins (CRP) levels are usually increased in case of chronic inflammatory process like periodontitis. Association of CRP with pregnancy has been observed in the past, which includes most commonly preterm delivery, preeclampsia, etc. Therefore, it can be hypothesized that CRP may act as a link between periodontitis and adverse pregnancy outcomes. Hence, we aim to evaluate the plasma CRP levels in pregnant women with and without periodontal pathologies.

Materials and methods
The study included 210 pregnant women who reported to the hospital with periodontal problems and for routine checkups. All the patients were divided into three groups based on the presence and absence of periodontal pathologies. Russell's Periodontal Index Score was used for the evaluation of periodontal status of the subjects.

Results
While comparing the mean CRP levels in all the three study groups, statistically significant results were obtained. Statistically significant results were obtained while comparing the mean CRP levels in group C patients before treatment and after treatment therapy. The CRP levels were estimated by taking blood samples. Paired t-test and one-way analysis of variance was used to assess the correlation between the two parameters.

Conclusion
Casual association might exist between the CRP levels and periodontal diseases in pregnant women and the CRP levels may also get elevated in pregnant women.

How to cite this article
Mannava P, Gokhale S, Pujari S, Biswas KP, Kaliappan S, V Shashank. Comparative Evaluation of C-reactive Proteins in Pregnant Women with and without Periodontal Pathologies: A Prospective Cohort Analysis. J Contemp Dent Pract 2016;17(6):480-483.
Oral Cancer-related Inherited Cancer Syndromes: A Comprehensive Review
Authors: Batra Akshit , Yerawadekar Sujata 
Published: October 2016

ABSTRACT
Oral squamous cell carcinoma is the most common malignancy of the oral cavity, which is usually preceded by a myriad of oral potentially malignant disorders (OPMDs). In the classification of OPMDs, inherited cancer syndromes (ICSs) were proposed as one of the categories. Inherited cancer syndromes are genetic disorders in which inherited genetic mutation in one or more genes predispose the affected individuals to the development of cancer and may also cause its early onset. Many of these syndromes are caused by mutations in tumor suppressor genes, oncogenes, and genes involved in angiogenesis. General dental practitioners frequently come across OPMDs in their day-to-day practice. It becomes of paramount importance to have knowledge about these rare but prognostically important OPMDs. With this view in mind, in this article, efforts have been made to comprehensively discuss about various ICSs that have higher potential of transformation into oral cancer. The ICSs discussed in this article are xeroderma pigmentosum (XP), ataxia telangiectasia (AT), Bloom syndrome (BS), Fanconi's anemia (FA), and Li–Fraumeni syndrome (LFS), with special emphasis on signs, symptoms, and genetic considerations.

How to cite this article
Sarode GS, Batra A, Sarode SC, Yerawadekar S, Patil S. Oral Cancer-related Inherited Cancer Syndromes: A Comprehensive Review. J Contemp Dent Pract 2016;17(6):504-510.
Rol de la Simulación para la Conformación del Criterio y la Decisión en el Trauma
Authors: Algieri Rubén D , Paglilla Paulo Raul , Ferrante Maria Soledad , Fernandez Juan Pablo , Ugartemendía Juan Sebastián , Donnelly Ernesto 
Published: October 2016

RESUMEN

Introduccion
Los talleres de simulación han demostrado favorecer el aprendizaje en competencias básicas en la especialidad y lograr un desarrollo psicomotriz, siempre bajo supervisión. Es menester obtener adecuada validación en cuanto a aplicación, seguridad, y mejora de las habilidades. La evaluación que acompaña a la simulación debe realizarse con criterios de reproducibilidad y permanente retroalimentación que se reproduzca en el pensamiento crítico. El objetivo: minimizar los eventos adversos.

Material Y metodo
Retrospectivo, observacional estudiar. Se realizaron entre 06/2013 y 05/2015, talleres de simulación en 11 residentes de cirugía general del Hospital Aeronáutico Central. Se los evaluó permanentemente, considerando guías internacionales, utilizando simulación cognitiva/quirúrgica.

Objetivos
Demostrar la utilidad de la simulación en trauma para la toma de decisiones y el respectivo criterio.

Resultados
Un total de 72.72% de los residentes evaluados participaron en todos los talleres de simulación. y 18.18% había participado en talleres previos. Ante la simulación en un mismo caso, el 90.9% demostró conductas similares, adquiridas previamente y acorde a guías internacionales. En cuanto a habilidades prácticas, se evidenció mejora sustancial en proporción al número de simulaciones realizadas.

Conclusiones
La simulación es una herramienta útil, fundamental en la formación en trauma de los cirujanos. La necesidad de ella, realizada de manera supervisada y con un retroalimentación continuo, debe ser regla en cualquier servicio de cirugía. Los resultados venidos por la utilización de listas de verificación cuya base son normas internacionales de tratamiento fundamentan al cambio y afianzamiento de la normativa que se traduce en criterio al avanzar en la formación son prueba suficiente.

How to cite this article
Paglilla PR, Algieri RD, Ferrante MS, Fernandez JP, Ugartemendía JS, Donnelly E. Rol de la Simulación para la Conformación del Criterio y la Decisión en el Trauma. Panam J Trauma Crit Care Emerg Surg 2016;5(1):18-25.
Trauma en ancianos – Experiencia de dos hospitales de referencia en Cali, Colombia
Authors: Sánchez Álvaro I , Morales Mónica , Toro Juan S Calle 
Published: October 2016

RESUMEN

Introducción
El trauma es una causa común de consulta a servicio de emergencia en Cali, Colombia. De todas las consultas a urgencias el 30% representan trauma, siendo la 5 causa de mortalidad. Las características demográficas y el patrón del trauma que reciben los ancianos no han sido profundamente estudiados en países de ingresos medios. El objetivo de nuestro trabajo es caracterizar las lesiones relacionadas con trauma en pacientes ancianos e identificar posibles medidas preventivas.

Métodos
Un análisis secundario de la base de datos del registro de la Sociedad Panamericana de Trauma implementado en dos centros de referencia para trauma en Cali, Colombia, durante el periodo 2012-2013. Se incluyeron pacientes de 65 años o mayores. Las variables que se analizaron fueron demográficas, características de las lesiones, score de severidad del trauma (ISS), información clínica al ingreso, e información relacionada con la disposición final del paciente.

Resultados
De 14315 pacientes registrados en la base de datos de trauma, 1372 (10%) eran mayores de 65 años. La edad media de este grupo fue 74 años (DE ± 9.7). Los hombres fueron 723 (53%) de pacientes estudiados. El mecanismo primario de lesión traumática fueron las caídas en 984 (72%) seguido de las relacionadas a eventos de transito en 195 (14%). El 95% de los pacientes tuvieron un ISS<16. Un total de 285 (20%) requirieron como mínimo una cirugía y 261 (19%) fueron transferidos a otro hospital para continuar el manejo medico. La mortalidad de este grupo fue de 81 (6%) pacientes vs 715 (5%) de la mortalidad global. La mediana de estancia hospitalaria fue de 1 día (rango intercuartilico de 1-4).

Discusión
Los pacientes ancianos representan una proporción importante de los traumatizados atendidos en urgencias. La causa más común de estas lesiones son las caídas y los relacionados con eventos de transito. La mayor proporción de los pacientes tuvieron un ISS bajo. Sin embargo, la mortalidad de este grupo etáreo superó a la mortalidad global. Muchos de los pacientes ancianos requirieron cirugía, llevando esto a mayor morbi/mortalidad y gastos económicos elevados. La prevención primaria es necesaria para disminuir el impacto en salud y económico que genera para el sistema de salud.

How to cite this article
Calle Toro JS, Sanchez AI, Morales M, Garcia AF. Trauma en ancianos – Experiencia de dos hospitales de referencia en Cali, Colombia. Panam J Trauma Crit Care Emerg Surg 2016;5(1):38-42.
Lidar observations of atmospheric internal waves in the boundary layer of
the atmosphere on the coast of Lake Baikal
Authors: Banakh Viktor A. , Smalikho Igor N. 
Published: October 2016

Abstract. Atmospheric internal waves (AIWs) in the boundary layer of atmosphere have been studied experimentally with the use of Halo Photonics pulsed coherent Doppler wind lidar Stream Line. The measurements were carried out over 14–28 August 2015 on the western coast of Lake Baikal (51°50′47.17′′ N, 104°53′31.21′′ E), Russia. The lidar was placed at a distance of 340 m from Lake Baikal at a height of 180 m above the lake level.A total of six AIW occurrences have been revealed. This always happened in the presence of one or two (in five out of six cases) narrow jet streams at heights of approximately 200 and 700 m above ground level at the lidar location. The period of oscillations of the wave addend of the wind velocity components in four AIW events was 9 min, and in the other two it was approximately 18 and 6.5 min. The amplitude of oscillations of the horizontal wind velocity component was about 1 m s−1, while the amplitude of oscillations of the vertical velocity was 3 times smaller. In most cases, internal waves were observed for 45 min (5 wave oscillations with a period of 9 min). Only once the AIW lifetime was about 4 h.
Attracting Students to the Field of Logistics, Part 1
Authors: Maloni Michael J. , Scherrer Christina R. , Campbell Stacy M. , Boyd Elizabeth 
Published: October 2016

Abstract
Practitioner and academic literature indicate a shortage of young professionals entering logistics, yet limited research exists to understand how to attract more students to the field. To address this gap, we compare survey data of logistics practitioner job characteristics to survey data of expected job values of undergraduate students from seven universities. Based on personality-job fit theory, this study allows us to explore how to better promote the major and field to students as well as to propose recommendations to redesign logistics jobs to better meet student expectations. The results reveal that intrinsic job characteristics desired by students such as learning and seeing the results of their work are prominent in logistics jobs. However, other significant student expectations, specifically long-term job stability and pace of promotions, are not prominent in logistics jobs. The results further reveal that promotional messages about the industry are most effectively communicated to students via family, business professionals, and presence on the Internet more so than by professors and college advisors. Ultimately, this research suggests strategies to increase the number of students both majoring in logistics and entering the professional field to address the workforce shortage.