bluuebunny/crossref_metadata_2025_split huggingface dataset:
Evaluación de las propiedades fisicoquímicas y microbiológicas del jugo de betabel (Beta vulgaris L.) termoultrasonicado.
Authors: Ramírez-Melo Lissete M. , Hernández-Traspeña José Luis , Cruz-Cansino Nelly del Socorro , Delgado-Olivares Luis , Ramírez-Moreno Esther , Ariza-Ortega José A. , Alanís-García Ernesto 
Published: June 2019

El betabel (Beta vulgaris L.) es un tubérculo que por su contenido en antioxidantes tiene propiedades preventivas de enfermedades como el cáncer, entre otras. Es consumido crudo, cocido, en ensaladas y jugos. El jugo de betabel, mantiene un alto contenido de antioxidantes, así como otros compuestos bioaccesibles que promueven la salud, pero que al ser sometido a pasteurización se generan pérdidas de estos. Actualmente existen tecnologías emergentes que brindan alternativas a las tecnologías convencionales como lo es el ultrasonido, que se ha demostrado que libera compuestos bioactivos y mantiene la inocuidad de los alimentos. Por lo anterior, el objetivo de este estudio fue evaluar las propiedades fisicoquímicas (pH, sólidos solubles totales, acidez titulable) y microbiológicas (recuento total y enterobacterias) del jugo de betabel termoultrasonicado con variables de amplitud (80 y 90%) y tiempo (10 y 15 min). El jugo termoultrasonicado tratado a 15min/90% presentó los valores más bajos en mesófilos aerobios y enterobacterias , proporcionando mayor inocuidad, con un elevado porcentaje de estabilidad sin alterar los sólidos solubles totales, acidez y viscosidad en el jugo.
Estudio para mejorar la adherencia al tratamiento del paciente adulto joven con VIH/SIDA según la teoría del autocuidado
Authors: Arias-Rico J , Jiménez-Sánchez RC , Rivera-Ramírez LA , Cervantes-Yautenzi MR , Cervantes-Ortega L , Monter-Acosta D , Delgado-Serrano A , Bustamante-Mejía S 
Published: June 2019

Introducción: La Organización Mundial de la Salud define la adherencia al tratamiento como tomar la medicación de acuerdo a la dosificación en el programa prescrito y la persistencia así como a lo largo del tiempo indicado. En la actualidad el desapego a los tratamientos a largo plazo es un problema que descontrola la salud del paciente. El objetivo fue identificar qué intervenciones de enfermería mejoran la adherencia al tratamiento del paciente adulto joven con VIH/SIDA. Metodología: Es un estudio cuantitativo de carácter descriptivo aplicado a una muestra de 30 pacientes de un Centro de Atención para Pacientes con VIH/SIDA. Resultados: De acuerdo con los resultados obtenidos se encuentra una adherencia al tratamiento de cumplimiento con un 36.7%. La variable de asistencia a consultas arrojó frecuentemente con un 56.7% y nunca con el 3.3% y el uso de preservativo tiene un porcentaje de 60% en siempre siendo está la más frecuente. Discusión: Se encontró que las intervenciones no tienen relevancia cuando el abandono suele deberse a factores económicos, familiares y del difícil acceso a los sistemas de salud que suelen ser los que más se presentan. Conclusión: Los resultados de la investigación arrojaron que los factores prevalentes que intervienen en la adherencia al tratamiento de los pacientes con VIH/SIDA son de tipo económico, manejo de emociones, ingesta inadecuada del tratamiento y la inasistencia periódica a las consultas. Las intervenciones de enfermería que mejoraron la adherencia al tratamiento, fueron la educación, la información de la enfermedad y el apoyo emocional.
Catéter venoso periférico, medidas de bioseguridad
Authors: Mayorga-Ponce Rocío B , Gayosso-Islas Evila , Salazar-Valdez Daniela , Martínez-Alamilla Abigail , Mota-Velazquez Ulises I 
Published: June 2019

En México de 85 a 90% de los pacientes que ingresan a un centro hospitalario requieren de un acceso vascular periférico o central es por eso que la Dirección General de Epidemiologia, a través de la Red Hospitalaria de Vigilancia Epidemiológica (RHOVE) implementa las medidas de bioseguridad, estas son un conjunto de acciones preventivas que tienen como objetivo proteger la salud y la seguridad del personal, los usuarios y la comunidad relacionada, frente a diferentes riesgos producidos por agentes biológicos, físicos, químicos y mecánicos. Las medidas de bioseguridad influyen de manera significativa en la salud de los pacientes, son empleadas en todas las técnicas realizadas por el personal de enfermería, encargado de la instalación, manejo y retiro de los accesos venosos
Eventualidades que intervienen en el abandono escolar de los estudiantes de la Licenciatura en Idiomas: Caso DAEA, UJAT
Authors: Dzib  Moo Doris Laury Beatriz , Hern´´´´´´andez Hernández Rocio , Camacho Pérez María Tila 
Published: June 2019

RESUMEN
Los resultados parciales de investigación, que se presentan en este artículo, tienen como finalidad identificar cómo se comportan algunos indicadores que podrían influir en el abandono escolar de los estudiantes de la Licenciatura en Idiomas de la Universidad Juárez Autónoma de Tabasco. Esto debido a que en el último quinquenio, ha habido aumento del índice de abandono escolar en los últimos semestres de dicha Licenciatura. Esto, a pesar de que la carrera cuenta con altas expectativas laborales, tanto nacionales como internacionales. Por ello, con el reporte de investigación que se presenta se pretende dar a conocer un panorama general que permita la reflexión y el análisis en la búsqueda de posibles soluciones a esta problemática. El artículo se estructura en cuatro partes: la primera incluye referentes contextuales y conceptuales sobre la enseñanza de lenguas, sus métodos y los principios de aprendizaje. La segunda expone el problema a investigar y sus objetivos, así como la metodología utilizada. La tercera parte presenta los resultados de aplicación de un cuestionario dirigido a estudiantes de segundo semestre de dicha carrera. Concluimos reflexionando sobre las posibilidades que ofrecen los resultados para atender las eventualidades que pudieran incidir en el abandono escolar en esta licenciatura.
3D morphology characterization of graphite and its effect on the thermal conductivity of vermicular graphite iron
Authors: Ma Zhijun , Yang Zhong , Guo Yongchun , Tao Dong , Li Jianping , Wang Shaogang 
Published: June 2019

AbstractIt is important to establish the quantitative effect of graphite's 3D morphology on the thermal conductivity of vermicular graphite iron. In the present study, X-ray tomography is utilized to investigate the 3D morphology of graphite in vermicular graphite iron with different vermicularity. A 3D finite element model was built on the basis of graphite's 3D morphology and the equivalent thermal conductivity of vermicular graphite iron can be calculated. The results show that the volume of graphite clusters in vermicular graphite iron is distributed according to y = a (1 − e−bx)c exponential function. The higher the vermicularity, the more obvious the polarization of graphite volume. Compared with vermicularity, 3D connectivity of graphite is a more appropriate characteristic parameter to investigate the thermal conductivity of vermicular graphite iron from the 3D morphology point of view.
Microstructure and properties of Cu-bearing carbidic austempered ductile iron
Authors: Nan Rong , Fu Hanguang , Ma Shengqiang , Yang Penghui , Lin Jian , Guo Xingye , Lei Yongping 
Published: June 2019

AbstractIn this paper, the effects of copper addition (0–2.0 wt.%) on the microstructure and properties of carbidic austempered ductile iron were studied using an optical microscope, a scanning electron microscope, a Rockwell hardness tester, a pendulum impact tester, an X-ray diffractometer, a block-on-ring wear testing machine and an electrochemical tester. The amount of carbides and graphite nodules simultaneously decreased with the increase in Cu content. Cu also improved the nodularity of graphite, made the graphite nodules grow, increased the pearlite content and refined the pearlite. After austenitizing (900°C / 100 min) and austempering (300°C / 100 min), the amount and size of the acicular ferrite significantly reduced with the addition of Cu. In contrast, the amount of retained austenite dramatically increased, and the carbon content in retained austenite slightly increased. The hardness of carbidic austempered ductile iron had no obvious change with the increase in Cu content. The wear resistance of carbidic austempered ductile iron first increased and subsequently decreased, and the impact toughness and corrosion resistance were improved with the increase in Cu content. The comprehensive properties of carbidic austempered ductile iron were optimal, with the Cu content of 1.0 wt.%.
Pengaruh Akupresur terhadap Kadar Glukosa Darah Pasien Diabetes Melitus Tipe 2 di Persadia RS Islam Jakarta Cempaka Putih
Authors: Jumari Jumari , Waluyo Agung , Jumaiyah Wati , Natashia Dhea 
Published: June 2019

However limited study had examined the effect of acupressure to reduce blood glucose levels in patients with type 2 diabetes mellitus. This quasi experimental trial was conducted to identify the effect of acupressure on blood glucose level in patients with type 2 diabetes mellitus. Purposive samples of 32 patients were enrolled. They were divided into intervention (n = 16) and control group (n = 16). Paired t-test have been used to examine the effectiveness of acupressure before and after intervention. The results showed a significant difference in blood glucose levels between the intervention group and the control group (t = 4.22; p = 0.001). Acupressure is an effective intervention to reduce blood glucose levels in patients with type 2 diabetes mellitus. Acupressure can be recommended as one of the independent complementary therapies in nursing care among patient with type 2 diabetes mellitus.

Keywords: Acupressure, Blood Glucose Level, Type 2 Diabetes Mellitus.
Perbandingan Slow Deep Breathing dengan Kombinasi Back Massage dan Slow Deep Breathing terhadap Tekanan Darah Pasien Hipertensi
Authors: Trybahari Ramadhan , Busjra Busjra , Azzam Rohman 
Published: June 2019

This study aims to determine the effect of combination therapy Back massage and Slow Deep Breathing on changes in blood pressure in hypertensive patients. Quantitative study Non equivalent control group pretest - posttest design involves 44 respondents into 2 groups, namely 22 respondents in the intervention group combined BM and SDB and 22 respondents in the SDB group. The results showed a significant difference in blood pressure between the combination group of BM and SDB with the SDB group (p = 0.000; α = 0.05) against systolic and diastolic blood pressure on the fifth day. The conclusion of this study is a combination of BM and SDB is an effective therapy for changes in blood pressure. This study recommends that further research be carried out with a larger number of respondents, longer training time and more complex patient conditions such as hypertension patients with complications
Keywords: Hypertension; Back Massage; Slow Deep Breathing
Didactic material in the process of teaching triangles
Authors: Molina Jiménez Franklin Edmundo , Coronel Sánchez Milton Eduardo , Casnanzuela Pachucho Ivonne Alexandra 
Published: June 2019

Introduction.Teaching geometry is based on the need to know the properties of geometric figures in space and how they are applied in different branches of knowledge. Objective:To determine the influence of using didactic material in the teaching-learning process of the concepts related to triangles. Materials and methodsThe research was of the quasi-experimental type, it was investigated in the socioeducational level with exploratory, descriptive, correlational and a quantitative approach because the data collection, analysis and statistical calculations were used. Results It is established that the use of didactic material if it influenced the teaching-learning process. Discussion.As the average of the experimental group is higher, it can be established that the use of didactic material as a didactic technique does influence the teaching of triangles. ConclusionsThe need to create in the career spaces for the formation of students in the development of teaching materials.
Attention processes and executive functions in higher education students
Authors: Cedeño Meza Jorge Guillermo , Loor Domo Erick Joel 
Published: June 2019

IntroductionThe executive functions can be conceptualized from neuropsychological studies, from aspects related to the functionality of the subject in the development of tasks. Objectiveto determine the relationship between attention processes and executive functions in higher education students. Materials and methodsThe research was developed in a sample of 42 students of the second level of the school of Psychology, of the Technical University of Manabí, of Ecuador. The type of research used was of a non-experimental nature, of a quantitative, descriptive and correlational nature. Resultsrefer that there is a negative correlation coefficient between the attentional processes and the executive functions.Discussionin a more detailed analysis of the sample reveals that males achieve higher scores. Conclusionsthe existence of a relationship between the attentional processes and the executive functions in the study sample corresponding to the students of the second level of Psychology of the Technical University of Manabí.
Regional innovation: State of the art in the Észak-alföld region
Authors: Ágnes Barbara Berde  
Published: June 2019

Innovation and innovation performance is gaining increasing importance in European policy, as the targets determined by the Lisbon priorities related to innovation seem to be still far away from the reality in some European countries and at EU level as well. Although the economic crisis determined the priorities of economic development and made it more complicated to dedicate more budget of Research and Development, one of the five ambitious objectives of the EU’s growth strategy for the coming decade: Europe 2020: A strategy for smart, sustainable and inclusive growth is still focusing on innovation. As the Lisbon Strategy determined the paths for national targets in the given areas, Europe 2020 will be adopted as well by the Member States. In this context, the current work would like to give a short overview how Lisbon Strategy effected the national and regional innovation system in Hungary and will analyze its impact on Észak-Alföld’s region Research, Development and Innovation performance in the recent years and the transition of regional innovation governance system.
Perspectivas docentes sobre la lectura en el primer año de psicología
Authors: Villalonga Penna María Micaela , Padilla Constanza , Carreras María Paula , Carreras María Alejandra 
Published: June 2019

La comprensión de lo que se lee en contextos universitarios depende en gran medida de la realización de inferencias y del tipo discursivo de los textos. Así, en este estudio buscamos describir el desempeño de los estudiantes del primer año de Psicología en la realización de inferencias al leer textos predominantemente expositivos y argumentativos. Encontramos que al leer textos de ambas clases discursivas, mientras que algunos estudiantes reconocían elementos para contextuar, realizaban inferencias conectivas y elaborativas, otros, optaron por no responder. El hecho de que hayan logrado realizar inferencias en el caso de ambos tipos discursivos indicaría que fueron capaces de construir coherencia a nivel local y global. Sin embargo, el alto porcentaje de ausencia de respuestas, podría indicar ciertas dificultades en todos los aspectos antes mencionados.
Phrase-level Prosodic Smothering in Makonde
Authors: Rolle Nicholas Revett , Hyman Larry M. 
Published: June 2019

This paper focuses on the issue of ‘prosodic idiosyncrasies’ as it arises in the Bantu language Makonde [kde]. Recently, Bennett, Harizanov, & Henderson (2018) proposed ‘prosodic smothering’, whereby prosodic requirements of an outer morpheme override (i.e. ‘smother’) prosodic properties of inner morphemes. We extend their analysis to phrase-level phonology in Makonde. Previous description has established that whether a nominal modifier forms a single phonological phrase φ with the noun is an idiosyncratic property, e.g. a [noun adjective] phrase maps to 2 phonological phrases φ(n) φ(adj) while a [noun demonstrative] phrase forms a single phonological phrase φ(n dem). Prosodic smothering is seen in [noun adj dem] sequences which form a single φ(n adj dem) phonological phrase, where the adj has been ‘entrapped’ and its prosody ‘smothered’. We highlight three contributions which Makonde makes to understanding smothering: (i) smothering targets the lexical head, (ii) smothering is both inward-oriented (a morphological relation) and leftward-oriented (a linear relation), and (iii) a limited amount of outward smothering is parasitic on the presence of inward smothering. From the smothering facts in Makonde, we conclude that prosody is established at two stages: first, prosodic idiosyncrasies apply at spell-out (i.e. the mapping from syntax to phonology), followed by default prosodification which is established within the phonological module itself.
The Role of Anti-harmony in Learning Neutral Vowels
Authors: Finley Sara 
Published: June 2019

The present study used an artificial grammar learning paradigm to explore the prediction that exposure to anti-harmony might help learners infer that a neutral vowel in a vowel harmony language is transparent. Participants were exposed to a back/round harmony language with a neutral vowel [a]. This neutral vowel either always selected a back vowel suffix, always selected a front vowel suffix, or selected both front-and back vowel suffixes, in adherence to anti-harmony. Results indicated that exposure to a back/round harmony with the neutral vowel selecting either back vowel suffixes, or both front and back vowel suffixes, could induce a bias towards transparent vowels. Assuming that participants inferred that the centralized [a] paired with [o] harmonically, then the predictions that exposure to anti-harmony could induce a bias towards a transparent vowel interpretation were borne out. However, the bias towards a transparent vowel was not significantly different between the anti-harmony conditions and the harmony condition, suggesting that this effect should be replicated with other neutral vowels.
Tone Association and Output Locality in Non-Linear Structures
Authors: Koser Nate , Oakden Chris , Jardine Adam 
Published: June 2019

This paper offers a computational characterization of tone-to-TBU association processes using a restricted least-fixed point logic. Crucially, least fixed point logics allow recursive definitions which capture output-oriented processes. The added requirement that these definitions are quantifier-free ensures that they are inherently local, a restriction that is well-motivated for phonological processes in general. The typology developed here distinguishes between possible and impossible tone mappings, capturing a wider range of attested tone mappings (left-to-right, right-to-left, edge-in, quality-sensitive) than previous rule-based or optimization approaches, while also explaining why certain unattested mapping patterns (for example center-out association) are impossible. This thus represents a strong first approximation of a definition for output-based local functions over non-linear structures
A Systematic TMRT Observational Study of Galactic 12C/13C Ratios from Formaldehyde
Authors: Yan Y. T. , Zhang J. S. , Henkel C. , Mufakharov T. , Jia L. W. , Tang X. D. , Wu Y. J. , Li J. , Zeng Z. A. , Wang Y. X. , Li Y. Q. , Huang J. , Jian J. M. 
Published: June 2019

Abstract
We present observations of the C-band 110–111 (4.8 GHz) and Ku-band 211–212 (14.5 GHz) K-doublet lines of H2CO and the C-band 110–111 (4.6 GHz) line of H2
13CO toward a large sample of Galactic molecular clouds, through the Shanghai Tianma 65 m radio telescope (TMRT). Our sample with 112 sources includes strong H2CO sources from the TMRT molecular line survey at C-band and other known H2CO sources. All three lines are detected toward 38 objects (43 radial velocity components) yielding a detection rate of 34%. Complementary observations of their continuum emission at both C- and Ku-bands were performed. Combining spectral line parameters and continuum data, we calculate the column densities, the optical depths and the isotope ratio H2
12CO/H2
13CO for each source. To evaluate photon trapping caused by sometimes significant opacities in the main isotopologue’s rotational mm-wave lines connecting our measured K-doublets, and to obtain 12C/13C abundance ratios, we used the RADEX non-LTE model accounting for radiative transfer effects. This implied the use of the new collision rates from Wiesenfeld & Faure. Also implementing distance values from trigonometric parallax measurements for our sources, we obtain a linear fit of 12C/13C = (5.08 ± 1.10)D
GC + (11.86 ± 6.60), with a correlation coefficient of 0.58. D
GC refers to Galactocentric distances. Our 12C/13C ratios agree very well with the ones deduced from CN and C18O but are lower than those previously reported on the basis of H2CO, tending to suggest that the bulk of the H2CO in our sources was formed on dust grain mantles and not in the gas phase.
The Fundamental Metallicity Relation Emerges from the Local Anti-correlation between Star Formation Rate and Gas-phase Metallicity that Exists in Disk Galaxies
Authors: Sánchez Almeida J. , Sánchez-Menguiano L. 
Published: June 2019

Abstract
The fundamental metallicity relation (FMR) states that galaxies of the same stellar mass but larger star formation rate (SFR) tend to have smaller gas-phase metallicity (

). It is thought to be fundamental because it naturally arises from the stochastic feeding of star formation from external metal-poor gas accretion, a process extremely elusive to observe but essential according the cosmological simulations of galaxy formation. In this Letter, we show how the FMR emerges from the local anti-correlation between SFR surface density and Z

g
recently observed to exist in disk galaxies. We analytically derive the global FMR from the local law, and then show that both relations agree quantitatively when considering the star-forming galaxies of the Mapping Nearby Galaxies at APO (MaNGA) survey. Thus, understanding the FMR becomes equivalent to understanding the origin of the anti-correlation between SFR and metallicity followed by the set of star-forming regions of any typical galaxy. The correspondence between local and global laws is not specific to the FMR, so that a number of local relations should exist that are associated with known global relations.
Brésil : la politique étrangère de Jair Bolsonaro
Authors: Chatin Mathilde 
Published: June 2019

Fin 2018, les Brésiliens ont élu un nouveau président : Jair Bolsonaro. Ce dernier entend rompre avec la politique de ses prédécesseurs, notamment dans le domaine des relations extérieures. L’axe principal de sa diplomatie est un rapprochement avec Washington. Sur plusieurs sujets, Bolsonaro s’aligne sur les positions de Donald Trump. Mais le Brésil n’a pas la puissance des États-Unis et prendrait des risques importants en se lançant dans un bras de fer avec la Chine ou le monde musulman.
L’après-poutinisme en Russie : une succession ouverte ?
Authors: Tchernega Vladimir 
Published: June 2019

Un débat semble s’ouvrir, y compris dans les cercles du pouvoir, sur l’après-Poutine. S’agit-il de maintenir, au-delà de l’actuel président, un État au fonctionnement spécifique par rapport aux normes occidentales ? Le projet purement politique n’est pas seul en cause, tant la dégradation économique et le mécontentement de la population pourraient s’imposer aux dirigeants. L’avenir du régime dépendra largement des choix économiques du gouvernement, de leur succès ou de leur échec.