bluuebunny/crossref_metadata_2025_split huggingface dataset:
Vapor-bubble growth in olivine-hosted melt inclusions
Authors: Rasmussen Daniel J. , Plank Terry A. , Wallace Paul J. , Newcombe Megan E. , Lowenstern Jacob B. 
Published: December 2020

Abstract
Melt inclusions record the depth of magmatic processes, magma degassing paths, and volatile budgets of magmas. Extracting this information is a major challenge. It requires determining melt volatile contents at the time of entrapment when working with melt inclusions that have suffered post-entrapment modifications. Several processes decrease internal melt inclusion pressure, resulting in nucleation and growth of a vapor bubble and, time permitting, diffusion of volatiles (especially CO2) into the vapor bubble. Previous studies have shown how this process may lead to most of the CO2 in the bulk melt inclusion being lost to the bubble. Without reconstruction, most of the melt inclusion data in the literature vastly underestimate the CO2 concentrations of magmas by measuring the glass phase only. Methods exist that attempt to reconstruct the entrapped CO2 contents, but they can be difficult to apply and do not always yield consistent results. Here, we explore bubble growth, evaluate CO2 reconstruction approaches, and develop improved experimental and computational approaches. Piston-cylinder experiments were conducted on olivine-hosted melt inclusions from Seguam (Alaska, U.S.A.) and Fuego (Guatemala) volcanoes at the following conditions: 500–800 MPa, 1140–1200 °C for Seguam and 1110–1140 °C for Fuego, 4–8 wt% H2O in the KBr brine filling the experimental capsules, and run durations of 10–120 min. Heated melt inclusions form well-defined S-CO2 trends consistent with degassing models. CO2 contents are enriched by a factor of ~2.5, on average, relative to those of the glasses in unheated melt inclusions, whereas S contents of heated and unheated melt inclusion glasses overlap, indicating that insignificant amounts of S partition into the vapor bubble. For naturally quenched melt inclusions, relatively low closure temperatures for CO2 diffusion enables some CO2 to enter vapor bubbles during quench, whereas higher closure temperatures for S diffusion limits its loss to vapor bubbles. We evaluate the timescales of post-entrapment processes and use the results to develop a new computational model to restore entrapped CO2 contents: melt inclusion modification corrections (MIMiC). Heated melt inclusion data are used as a benchmark to evaluate the results from MIMiC and other published methods of CO2 reconstruction. The methods perform variably well. Key advantages to our experimental technique are accurate measurements of CO2 contents and efficient rehomogenization of large quantities of melt inclusions. Our new computational model produces more accurate results than other computational methods, has similar accuracy to the Raman method of CO2 reconstruction in cases where Raman can be applied (i.e., no C-bearing phases in the bubble), and can be applied to the vast body of published melt inclusion data. To obtain the most robust data on bubble-bearing melt inclusions, we recommend taking both experimental- and MIMiC-based approaches.
New Mineral Names*,†
Authors: Belakovskiy Dmitriy I. , Uvarova Yulia , Cámara Fernando 
Published: December 2020

In this issue
This New Mineral Names has entries for 13 new species, including falottaite, meieranite and high-pressure minerals found in meteorites, terrestrial impact rocks, and as inclusions in diamonds: hemleyite, hiroseite, ice-VII, kaitianite, maohokite, proxidecagonite, riesite, rubinite, uakitite, wangdaodeite, and zagamiite.
Design aspects and plant species affect pollutant removal in Southern California stormwater biofilters
Authors: Winfrey B. K. , Ho M. , Wang W. , Li Y-J , Ambrose R. F. 
Published: December 2020

Abstract
We conducted a column study to better understand the relative effects of plants, design elements, and operating conditions on pollutant removal in stormwater biofilters in southern California under local conditions. We planted five southern California native species (Baccharis pilularis, Carex praegracilis, Juncus patens, Leymus condensatus, and Muhlenbergia rigens) in experimental biofilter columns fitted with a saturated zone and evaluated pollutant removal during weekly dosing and following a 52-day dry period. Columns planted with C. praegracilis and J. patens were also evaluated under conditions of fortnightly dosing and without the presence of a saturated zone. During weekly dosing, planted columns had a total nitrogen removal efficiency of 46% on average whereas removal was 8% in unplanted columns. B. pilularis and M. rigens performed better than other species at nitrogen removal. The presence of a saturated zone improved nitrogen removal and metal removal, but only before the 52-day dry period. With a few exceptions, local best management practice effluent concentrations limits were exceeded but performed similarly to existing southern California biofilters. Nitrogen removal decreased slightly under a fortnightly dosing frequency, which better represented rainfall event frequency in Los Angeles when compared to weekly dosing.
Impact of wastewater irrigation on groundwater in the Lahore region and contamination source identification
Authors: Ghaffar Abdul , Iqbal Naveed 
Published: December 2020

Abstract
Organic pollutants in groundwater samples were analyzed for the very densely populated ‘Lahore’ city and its surrounding ‘Mangamandi’ areas of Punjab-Pakistan, where composite (industrial and urban) wastewater is used for cultivation of crops and vegetables. The samples were pre-concentrated using the Solid Phase Extraction (SPE) technique and analyzed by using High Pressure Liquid Chromatography (HPLC) and a Gas Chromatograph Mass Spectrometer (GC-MS). Organic contaminants like Dichlorodiphenyltrichloroethane (DDT), Dichlorodiphenyldichloroethylene (DDE), Dichlorophenol (DCP), Trichlorophenol (TCP), endrin, and dieldrin were found in certain samples above the permissible limits. Stable isotopes like 13C, 15N and 18O were analyzed to assess the source of shallow groundwater channel contamination. Chemical and isotopic data reveal that contamination of shallow groundwater channels in the area is mainly due to wastewater irrigation and, to some extent, by seepage through unlined wastewater drains in nearby areas. The wastewater containing organic pollutants, used for cultivation, filters through the soil to contaminate the shallow groundwater channels.
Enhanced molybdenum(VI) removal using sulfide-modified nanoscale zerovalent iron: kinetics and influencing factors
Authors: Lian J. J. , Yang M. , Wang H. L. , Zhong Y. , Chen B. , Huang W. L. , Peng P. A. 
Published: December 2020

AbstractThe overall goal of this study is to investigate the effect of sulfidated nanoscale zerovalent iron (S-nZVI) on the removal of hexavalent molybdate () under different aquatic chemistry conditions. Surface analysis suggests that Mo(VI) is removed mainly by adsorption and co-precipitation onto the surface of S-nZVI and a small amount of Mo(VI) can be reduced to Mo(V) species. The results of batch tests show that Mo(VI) removal by S-nZVI are well described with the pseudo-second-order adsorption model. The removal rate increases with a decrease in solution pH (4.0–9.0) and is significantly affected by the S/Fe ratio of S-nZVI, with the optimal S/Fe ratio being 0.5. The presence of anions or can reduce the Mo(VI) removal, which is likely because they compete for adsorption sites on the solid surfaces. The divalent cations Ni2+, Cu2+ and Co2+ also inhibit the removal of Mo(VI) whereas Zn2+, Ca2+ and Mg2+ enhance it. After being aged for 35 d in water, S-nZVI still exhibits high reactivity towards Mo(VI) removal (57.39%). The study demonstrates that S-nZVI can be used as an environmentally friendly material for effectively removing Mo(VI) from contaminated water.
Self-Care Index and Post-Acute Care Discharge Score to Predict Discharge Destination of Adult Medical Inpatients: Protocol for a Multicenter Validation Study
Authors: Conca Antoinette , Koch Daniel , Regez Katharina , Kutz Alexander , Bächli Ciril , Haubitz Sebastian , Schuetz Philipp , Mueller Beat , Spirig Rebecca , Petry Heidi 
Published: December 2020

Background
Delays in patient discharge can not only lead to deterioration, especially among geriatric patients, but also incorporate unnecessary resources at the hospital level. Many of these delays and their negative impact may be preventable by early focused screening to identify patients at risk for transfer to a post-acute care facility. Early interprofessional discharge planning is crucial in order to fit the appropriate individual discharge destination. While prediction of discharge to a post-acute care facility using post-acute care discharge score, the self-care index, and a combination of both has been shown in a single-center pilot study, an external validation is still missing.

Objective
This paper outlines the study protocol and methodology currently being used to replicate the previous pilot findings and determine whether the post-acute care discharge score, the self-care index, or the combination of both can reliably identify patients requiring transfer to post-acute care facilities.

Methods
This study will use prospective data involving all phases of the quasi-experimental study “In-HospiTOOL” conducted at 7 Swiss hospitals in urban and rural areas. During an 18-month period, consecutive adult medical patients admitted to the hospitals through the emergency department will be included. We aim to include 6000 patients based on sample size calculation. These data will enable a prospective external validation of the prediction instruments.

Results
We expect to gain more insight into the predictive capability of the above-mentioned prediction instruments. This approach will allow us to get important information about the generalizability of the three different models. The study was approved by the institutional review board on November 21, 2016, and funded in May 2020. Expected results are planned to be published in spring 2021.

Conclusions
This study will provide evidence on prognostic properties, comparative performance, reliability of scoring, and suitability of the instruments for the screening purpose in order to be able to recommend application in clinical practice.

International Registered Report Identifier (IRRID)
DERR1-10.2196/21447
Inspiring Brand Positionings with Mixed Qualitative Methods
Authors: Morais Robert J. 
Published: December 2020

Qualitative research is often used by marketers to develop new brand positionings. This case illustrates how two sequentially applied qualitative approaches were used to generate positionings for a pet food brand. The methods included psychologically oriented focus groups and anthropologically informed ethnographies. When implemented independently by a single market research company, the two approaches inspired highly distinctive brand positionings. The focus groups sparked a positioning on the resolution of cognitive dissonance; the ethnographies spawned a positioning that entailed a re-conceptualization of the pet food category as a means to elevate the brand. The case concludes by considering the merits and limitations of the methods and the interdisciplinary approach overall. This research design may have promise for marketing practitioners and academics, and for consumer anthropologists in particular who have concerns that mixed qualitative methods can compromise anthropology’s discipline-specific strengths.
Estudio acerca de los factores desencadenantes del síndrome de quemado en las cuatro escuelas y el Sistema de Estudios de Posgrados de la UNED
Authors: Trejos-Alvarado Randall 
Published: December 2020

La investigación titulada Estudio acerca de los factores desencadenantes del síndrome de quemado en las cuatro escuelas y el Sistema de Estudios de Posgrados de la UNED [1] tiene como objetivo mostrar si las personas encargadas de cátedra y/o programa de las cuatro escuelas y el Sistema de Estudios de Posgrados de la UNED están padeciendo o mostrando algunos de los síntomas del síndrome de quemado (esta es una traducción literaria del inglés al español, la cual es aceptada, pero se sugiere mejor utilizar: síndrome del trabajador quemado o síndrome de desgaste profesional, ver https://www.fundeu.es/recomendacion/sindrome-del-trabajador-quemado-mejor-que-burnout/). En un segundo momento, se muestran los factores y síntomas propios del síndrome de quemado, según algunos autores como Bosqued (2008) y Gil-Monte (2011). Además, sustentar la importancia de la investigación para mejorar la calidad de la educación a distancia. En lo que respecta a la parte metodológica, explicar cómo se pretende lograr los objetivos, los enfoques, las fuentes de información y las técnicas de recolección. Asimismo, las consideraciones epistemológicas con respecto a las definiciones, los factores, los síntomas y las manifestaciones del síndrome de quemado. Además, de dar algunos resultados de la encuesta, datos preliminares. Por último, se aportan algunos ejemplos de la encuesta aplicada y conclusiones.
[1] Universidad Estatal a Distancia (UNED)
How Far Can You Go with Your Studies at UNED?
Authors: Gutiérrez-Carranza Cristina 
Published: December 2020

The State University of Distance Education (UNED, Universidad Estatal a Distancia) has always made efforts to be at the forefront of advancement and opportunities for its students. These efforts have taken this home of learning to international levels and guided this institution to increase its standards of quality formation for its students.
This article demonstrates how the chance to develop a technology-related idea resulted in the participation in an internship at Savonia University of Applied Science (UAS) in Kuopio, Finland. Additionally, this internship aided in the immersion in follow up events that contributed to the professional growth of a student from the major of Sustainable Tourism Management. This article briefly explains the tasks assigned in two courses taken at Savonia University of Applied Science (UAS). It also narrates student life at this university. Finally, it explains how far nationally and internationally students at UNED can go if they pursuit educational goals, take advantage of UNED´s partnerships, and exert all efforts.
Guía de práctica clínica para el tratamiento de la enfermedad de Crohn en población adulta
Authors: Juliao-Baños Fabian , Grillo A Carlos Fernando , Pineda Ovalle Luis Fernando , Otero Regino. William , Galiano de Sánchez. María Teresa , García Duperly. Rafael , Vallejo O. María Teresa , Torres Amaya. Marcela 
Published: December 2020

Objetivo: La enfermedad de Crohn es un trastorno inflamatorio idiopático de etiología desconocida con características genéticas, inmunológicas e influencias del medio ambiente. La incidencia y prevalencia de la enfermedad de Crohn ha aumentado en Colombia. El tratamiento de estos pacientes no es fácil y ha evolucionado en los últimos años, por lo tanto, es necesario desarrollar una Guía de práctica clínica en Colombia, orientada al tratamiento de esta compleja enfermedad para unificar criterios.
Materiales y métodos: Esta guía fue desarrollada por un equipo multidisciplinario con apoyo de la Asociación Colombiana de Gastroenterología, el Grupo Cochrane ITS y el Instituto de Investigaciones Clínicas de la Universidad Nacional de Colombia. Se desarrollaron preguntas clínicas relevantes a la entidad y se realizó la búsqueda de guías nacionales e internacionales en bases de datos especializadas. Las guías existentes fueron evaluadas en términos de calidad y aplicabilidad. El Grupo Cochrane realizó la búsqueda sistemática de la literatura. Las tablas de evidencia y recomendaciones fueron realizadas usando la metodología GRADE.
Resultados: Se realizó una Guía de práctica clínica basada en la evidencia, para el tratamiento tanto médico como quirúrgico de la enfermedad de Crohn en población adulta en Colombia. Se diseñaron algoritmos de manejo, teniendo en cuenta la actividad, el comportamiento y la localización de la enfermedad.
Conclusiones: Se estableció que una adecuada evaluación clínica, endoscópica e imagenológica, así como una estratificación de riesgo individual, es importante para el manejo, y se especificaron las indicaciones para el adecuado tratamiento tanto médico como quirúrgico de estos pacientes.
The dynamics appreciation of the morphofunctional neuron’s condition in rat’s hypothalamic suprachiasmatic nuclei under prolonged light exposure
Authors: R. Ye. Bulyk  , K. V. Vlasova  , А. I. Burachyk  
Published: December 2020

The paper deals with the results of studies of the morphofunctional condition of neurons of the rat suprachiasmatic nuclei (SCN) of the hypothalamus under conditions of a diverse duration of the photoperiod. It has been established that the diurnal rhythm of the morphofunctional activity of neurons of the hypothalamic suprachiasmatic nuclei subjected to a prolonged exposure to light was essentially disturbed. Their higher activity, in contrast to rats exposed to ordinary lighting, was recoeded during the day light observation.
PET-Saúde/Interprofissionalidade
Authors: Dalagnol Angela Makeli Kososki , Kwiatkowiski Heloisa Schatz , Socoloski Thiego da Silva , Silva Débora Tavares de Resende e 
Published: December 2020

Introdução: Instituído no ano de 2018, o Programa de Educação pelo Trabalho para a Saúde (PET-Saúde) Interprofissionalidade é um projeto de extensão com ações centradas no Ensino Superior e Profissional, e possui uma abordagem que contempla, além da interdisciplinaridade acadêmica, a pluralidade institucional, uma vez que abrange Instituições de Ensino Superior públicas e privadas de caráter comunitário e Secretarias de Saúde, como no PET de Chapecó¹. Inseridos na Estratégia Saúde da Família, o projeto busca implementar a interprofissionalidade, que se mostra de suma importância pois permite uma abordagem integral na assistência à saúde². Objetivo: Relatar um estudo de caso complexo por integrantes do PET-Saúde/Interprofissionalidade e profissionais de um Centro de Saúde da Família (CSF) da região Oeste de Santa Catarina. Metodologia: Inicialmente, elencou-se, dentro da área de abrangência do CSF, o caso complexo de um paciente em que se identificaram fragilidades possíveis de serem sanadas com uma abordagem interprofissional. Em seguida, os petianos, em reunião, definiram a data para realização da visita domiciliar, bem como quais seriam os integrantes a participar. Assim, a coordenadora do grupo, alguns preceptores e acadêmicos, acompanhados do Agente Comunitário de Saúde, foram até a residência do paciente. Destaca-se a formação multiprofissional da equipe que realizou a visita. Resultados: A partir da visita, observaram-se, principalmente, necessidades psicológicas no indivíduo, evidenciadas por relatos de episódios de amnésia, tanto no uso dos medicamentos, quanto nos hábitos diários. Além disso, o fato do paciente morar sozinho também se mostrou relevante, pois além de ir sozinho nas consultas, também apresentou dificuldades de compreensão no tratamento, o que prejudica a corresponsabilidade por sua situação de saúde. Diante disso, evidencia-se a necessidade de um olhar integral nas visitas domiciliares, o que pode ser proporcionado pelas práticas colaborativas e interprofissionalidade no ambiente de trabalho. Ou seja, ainda que a visita não seja realizada por uma equipe multiprofissional, os saberes compartilhados a partir das práticas colaborativas podem proporcionar aos profissionais as competências necessárias para prestar uma assistência integral à saúde do indivíduo, de modo a identificar fragilidades biopsicossociais e realizar o encaminhamento adequado³. Particularmente, este caso complexo proporcionou aos participantes a visualização de como a interprofissionalidade pode contribuir para a melhoria da qualidade da assistência. Considerações Finais: A experiência mostrou-se exitosa, tanto na melhoria da qualidade da assistência, quanto no acréscimo de conhecimento interprofissional dos petianos e profissionais de saúde envolvidos, que puderam experienciar as potencialidades das práticas colaborativas no âmbito do Sistema Único de Saúde.
Palavras-chave: Colaboração Intersetorial. Ensino. Sistema Único de Saúde. Atenção Primária à Saúde.
SEBARAN KERAMIK ASING PADA MASA SRIWIJAYA (ABAD KE-7-13 MASEHI) DI PESISIR TIMUR SUMATERA BAGIAN SELATAN: BUKTI KRONOLOGI DAN HUBUNGAN INTERNASIONAL
Authors: Putrina Taim Eka Asih 
Published: December 2020

Srivijaya is the largest maritime kingdom in Southeast Asia, trade is one of the main elements that makes it famous. The traces of his greatness are spread not only in South Sumatra but also in neighboring countries. Ceramics are one of the most archaeological remains found in various archaeological sites during the Srivijaya period in southern Sumatra. These fragments can be found in various characteristics of the site, from settlements to religions, and are a strong indication of past activity. Ceramic findings can lead us to explore not only the shape and decoration but also the origin of the object produced and the relative chronology of each of these ceramics. Further benefits of the findings of foreign ceramics, can be traced from past activities to international trade relations and even political. This article will discuss the findings of foreign ceramics in the South Sumatra region and the background of its existence in the past, especially in the Sriwijaya era. Qualitative method is a method used to discuss these problems, namely by analyzing the shape, origin and chronology of ceramics, and the relationship of their existence at each site. Aim of this article give an idea of the distribution of ancient ceramics especially from Cina which were in the archaeological sites of the Srivijaya period in South Sumatra in the 7th to 13th centuries AD (Sriwijaya era). The result of the research is an illustration of the distribution of types of Chinese ceramic findings found in Sriwijaya period sites based on shape and chronology so that their function and role can be determined. Sriwijaya merupakan kerajaan maritim terbesar di Asia Tenggara. Perdagangan merupakan salah satu unsur utama yang membuatnya terkenal. Keramik salah satu artefak yang paling banyak ditemukan diberbagai situs masa Sriwijaya di Sumatera bagian selatan. Fragmen keramik tersebut ditemukan diberbagai karakteristik situs, dari permukiman hingga keagamaan, dan merupakan salah satu indikasi kuat aktivitas masa lalu. Temuan keramik juga dapat mengetahui dimana diproduksi dan kronologi relatifnya. Manfaat lebih lanjut dari temuan keramik asing, dapat melacak aktivitas masa lalu hingga hubungan perdagangan internasional bahkan politis. Artikel ini akan membahas mengenai temuan keramik di wilayah Sumatera Selatan dan hal-hal yang melatarbelakangi keberadaanya di masa lalu terutama di masa Sriwijaya. Metode yang digunakan metode kualitatif dengan menganalisa bentuk, asal dan kronologi keramik serta hubungan keberadaannya pada tiap situs. Tujuan artikel ini memberikan gambaran tentang persebaran keramik kuno terutama dari Cina yang berada di Situs-situs arkeologi masa Sriwijaya di Sumatera Selatan pada abad ke-7 hingga abad ke-13 Masehi (masa Sriwijaya). Hasil penelitian berupa gambaran mengenai sebaran jenis temuan keramik Cina yang ditemukan di Situs-situs masa Sriwijaya berdasarkan bentuk dan kronologi sehingga dapat diketahui fungsi dan peranannya.