bluuebunny/crossref_metadata_2025_split huggingface dataset:
Genome Wide Association Studies for Four Physiological Traits in Groundnut (Arachis hypogaea L.) Minicore Collection
Authors: Shaibu Abdulwahab Saliu , Sneller Clay , Motagi Babu N. , Chepkoech Jackline , Chepngetich Mercy , Miko Zainab L. , Isa Adamu M. , Ajeigbe Hakeem A. , Mohammed Sanusi G. 
Published: May 2019

Abstract
Background

In order to integrate genomics in breeding and development of drought tolerant groundnut genotypes, identification of genomic regions/genetic markers for drought surrogate traits is essential. We used SNP markers for a genetic analysis of the ICRISAT groundnut minicore collection for genome wide marker-trait association for some physiological traits and to determine the magnitude of linkage disequilibrium (LD) present in the genetic resources.

Results

The LD analysis showed that about 36% of loci pairs were in significant LD (P < 0.05 and r2 > 0.2) and 3.14% of the pairs were in complete LD. There was rapid decline in LD with distance and the LD was <0.2 at a distance of 41635 bp. The marker trait association (MTAs) studies revealed 20 significant MTAs (p <0.001) with 11 markers for leaf area index (4), canopy temperature (13), chlorophyll content (1) and NDVI (2). The markers explained 2 to 21% of the phenotypic variation observed. Most of the MTAs identified on the A subgenome were also identified on the respective homeologous chromosome on the B subgenome. The duplications of effect observed could be due to common ancestor of the A and B genome which explains the linkage detected between markers lying on different chromosomes seen in the current study.

Conclusions

The present study identified a total of 20 highly significant marker trait associations with 11 markers for four physiological traits of importance in groundnut; LAI, CT, SCMR and NDVI. The markers identified in this study can serve as useful genomic resources to initiate marker-assisted selection and trait introgression of groundnut for drought tolerance. The identified markers in this study may be useful for marker assisted selection after further validation.
Epidote spherulites and radial euhedral epidote aggregates in a greenschist facies metavolcanic breccia hosting an UHP eclogite in Dabieshan (China): Implication for dynamic metamorphism
Authors: Chen An-Ping , Yang Jian-Jun , Zhong Da-Lai , SHI Yong-Hong , Liu Jing-Bo 
Published: May 2019

AbstractEpidote spherulites are identified in a greenschist facies metavolcanic breccia enclosing a body of coesite-bearing eclogite at Ganghe in the Dabie ultrahigh-pressure metamorphic belt, east-central China. The epidote spherulites are formed by fibrous, radially arranged, and rare earth element (REE)-rich epidote crystals (ΣREE = 0.13–0.36 (or slightly higher) cations per formula unit, cpfu) and interfibrillar REE-poor epidote (ΣREE ≤ 0.10 cpfu). Some of the epidote spherulites are overgrown by radially arranged euhedral epidote crystals, which also form aggregates around preexisting quartz, plagioclase, and/or epidote. The epidote grains in such aggregates display oscillatory zoning, with REE content varying from a negligible amount to about 0.44 cpfu. Epidote also occurs as REE-poor individual euhedral crystals about the radial epidote aggregates or form loose clusters of randomly oriented crystals. Thermodynamic modeling of the mineral assemblages in the plagioclase pseudomorphs and in the matrix shows that they formed at greenschist facies metamorphic conditions (435–515 °C and 5–7 kbar). The epidote spherulites and radial euhedral epidote aggregates, however, do not belong to these assemblages and are non-equilibrium textures. They imply crystal growth under large degrees of supersaturation, with relatively low ratios of the diffusion rate (D) to the crystal growth rate (G). At low D/G ratios, spiky interfaces are favorable for diffusion-controlled growth and the resultant texture is a collection of spikes around a growth center, forming a spherulite. The change of epidote texture from spherulite to radial euhedral crystal aggregate implies a decrease of supersaturation and an increase of D/G, such that the crystal morphology was controlled by its crystallographic structure. The crystallization of the individual epidote grains corresponds to a further drop of supersaturation and a further increase of the D/G ratio, approaching to the equilibrium conditions. Transiently higher P-T conditions are inferred from the spherulite-forming reactions, relative to the P-T estimates for the equilibrium assemblages. The fibrous crystals in the spherulites having relatively large interfacial energies would inevitably adjust their shapes to equilibrium ones with low interfacial energies if the P-T-H2O conditions were maintained for a sufficiently long period of time. The non-equilibrium epidote aggregates likely formed in response to P-T and fluid pulses, possibly related to seismicity.
Didactic potential of using systems for visualization of algorithms in the process of teaching programming
Authors: Moglan V. D. 
Published: May 2019

The article is devoted to the didactic potential on the use of the visualizer of algorithms as software, which graphically demonstrates the work of algorithms for processing input data. There are described the difficulties arising during the study of the fundamentals of algorithmization and programming. The author proposed to use the algorithm visualizer, as an auxiliary visual means of teaching algorithmization, for more successful mastering the mechanism of the algorithms at lectures. The article discusses the functional requirements for the visualizer of algorithms, describes its main elements and guidelines for the use of visualizers of algorithms in the educational process. In order to increase the effectiveness of the educational process, it is proposed to use the visualizer of algorithms for teaching algorithms and programming for students of the “Applied Informatics” direction as future specialists in the information technologies.The purpose of the study is to increase the efficiency of the development of algorithmic thinking among students of the specialty “Computer Science”, due to the support and active use of the algorithm visualizer as an additional visual tool for learning when studying the course “Fundamentals of Programming”.Materials and research methods include the analysis of scientific and methodological literature on the subject under study, the analysis of the problem of developing algorithmic thinking by students, the practical implementation of the learning process of the basics of algorithmization and programming using the developed algorithms visualizer, the analysis of students’ survey results.Results. The research conducted by the author allowed the creation of an instrumental environment an algorithm visualizer that supports the formation of problem solving skills, enhancing the effectiveness of the learning process in the fundamentals of algorithmization and programming and the development of algorithmic thinking. Have been implemented visualizers, that allowing online demonstration of the work of algorithms for processing static data structures (arrays), which contributes to the comprehension and consolidation of theoretical material. Visualizers are introduced into the educational process at Balti State University A. Russo and are used in studying the course “Fundamentals of Programming”.Conclusion. The author comes to the conclusions about the expediency of the visual description of the algorithm, proposes methods for using the algorithms visualizer in the educational process, and highlights positive factors that affect the understanding the mechanism of algorithm execution when organizing training using visualizers.
Analysis of ICT education in Azerbaijan: current state, foreign experience, problems and prospects
Authors: Agayev F. T. , Mammadova G. A. , Melikova R. T. 
Published: May 2019

Purpose of the study. The aim of the study is to develop recommendations for improving educational curricula for ICT specialties taught to students in universities of the Azerbaijan Republic.The urgency of the problems outlined in this article is determined by the urgency of the transition to the modernization of the national education system and its integration into the global and world educational space, the requirements of creating an information society in Azerbaijan.Modern society needs qualified personnel who own new information technologies and are able to apply them in various fields of activity. Therefore, the process of modernization of the ICT education system is necessary; curricula should comply with international standards and specialization profile.Materials and research methods. The article provides a comparative analysis of higher professional ICT education in the developed countries of the world, shows the similarities and differences of the educational systems of the United States, European countries, Russia and Azerbaijan, analyzes the trends and features of the educational systems of developed countries, provides a list of IT specialties in demand today and in the near future. . The article also outlines the problems facing higher education institutions that train IT profile specialists.As research materials are used:policy documents of the governing bodies of the Republic of Azerbaijan in the field of higher vocational education;training programs of ICT specialties of universities of the Azerbaijan Republic;study programs of ICT specialties of leading foreign universities;scientific works of domestic and foreign authors in the field of ICT education;recommendations of international organizations ACM (The Association for Computing Machinery) and IEEE (The Institute of Electrical and Electronics Engineers) on the development of curricula for various areas of IT profile.Results. Taking into account the analysis of the curriculum of the IT profile of foreign universities, recommendations of international organizations of standardization, monitoring of the labor market, methodical recommendations were developed to improve ICT education in Azerbaijan. The necessity of modernization of the education system and bringing it into line with modern requirements is shown.Conclusion. In modern conditions of the formation of the information society in Azerbaijan, the educational program of the university should take into account the results of monitoring the labor market and the dynamics of macroeconomic changes, the disappearance of old and the emergence of new activities related to the use of ICT. Therefore, an important task is to prepare highly professional specialists in the country who are able to use and implement the advanced development of information technologies in practice.The recommendations outlined in the article can be used by university professors to improve the educational programs of ICT specialties in Azerbaijan.
Methodical provision assessment of the contribution of labour migration to inclusive development of Russia
Authors: Tukhtarova E. K. 
Published: May 2019

Purpose of research. To offer theoretical and methodological tools for assessing the contribution of external labour migration to inclusive development.Methods.The study used methods of statistical, econometric analysis, comparative analysis, graphical method of analysis, as well as General theoretical method of analysis of Russian and foreign literary sources. The main information sources for the study were the data of the official website of the Federal state statistics service, as well as the data of the Unified interdepartmental information and statistical system.Results.The main results of the study are as follows: – Development of a theoretical two-circuit model of migration flow regulation with an emphasis on attracting qualified personnel to the industry. – Econometric results recorded the feedback of migration with economic growth and indicators of inclusive development – manufacturing, high-tech products and innovative exports in the Russian regions. – Results were also obtained, indicating a weak regulation of migration processes in the Russian regions, the effectiveness of which is fixed at the level of 25% out of 100%. – For the inclusive development of the Russian regions, thresholds were obtained for: attracting qualified personnel to the manufacturing industry up to 32% of the total number of workers in the field, the regulation of migration and economic processes by state institutions should be in the area of responsibility at 75% against 25%, the HDI in the regions should be at the level of 93% of 100%. – Threshold values are allowed to form and to work out the forecast of development for the Sverdlovsk region for the perspective till 2025Conclusion.In General, according to the study, it was concluded that it is necessary to change the course from attracting low-skilled migrants to qualified ones, to strengthen the role of state institutions to regulate migration processes, as well as to increase the level of human capital in Russia. For further economic development, qualitative changes in human capital, industrial development, diversification of the national economy and the development of the country’s scientific and technological potential are needed.
Family Members’ Perspectives of Health Care System Interactions With Suicidal Patients and Responses to Suicides: Protocol for a Qualitative Research Study
Authors: Bryksa Erin , Shalaby Reham , Friesen Laura , Klingle Kirsten , Gaine Graham , Urichuk Liana , Surood Shireen , Agyapong Vincent 
Published: May 2019

Background
Suicide is a major cause of preventable death globally and a leading cause of death by injury in Canada. To support people who experience suicidal thoughts and behaviors and ultimately prevent people from dying by suicide, it is important to understand the individual and familial experiences with the health care system.

Objective
This study aims to explore how suicide victims, and their family members, interacted with the health care system.

Methods
We will invite family members of 6 to 8 suicide victims to participate in the study by sharing their perspectives on both their relative’s as well as their own interactions with the health care system. Interviews will take place in-person and will be audio recorded, transcribed, and analyzed thematically.

Results
The results of the study are expected to be available in 12 months. We expect the results to shed light on the experiences of suicide victims and their family members with the health care system.

Conclusions
Our study results may inform practice, policy, and further research. They may shape how members of the health care system respond to people who are at risk of suicide and their families.

International Registered Report Identifier (IRRID)
PRR1-10.2196/13797
TIC en el trabajo del aula. Impacto en la planeación didáctica
Authors: Díaz-Barriga Ángel 
Published: May 2019

En la actual era de la información es inminente la incorporación al aula de tecnologías de la información y comunicación (TIC), este proceso hace necesaria una revisión de su uso educativo y el sentido didáctico con el que se implementan. Hay que tener claro que las TIC nos dan acceso a la información, pero no por eso se genera conocimiento, esta gran cantidad de información implica el desarrollo de procesos cognitivos que permitan al estudiante identificar, clasificar y priorizar el valor académico de las consultas, así como llegar a una construcción personal de la respuesta. En este artículo se hace una propuesta para construir secuencias didácticas articulando principios didácticos con uso de las TIC.
La Reforma de 1843 y los reglamentos del Nacional Colegio de San Ildefonso
Authors: Hidalgo Pego Monica 
Published: May 2019

El texto tiene como finalidad estudiar el contenido de los dos Reglamentos elaborados en 1848 y 1850 para el colegio de San Ildefonso, México. Su elaboración atendió a lo dictado en el Plan General de estudios de 1843. Para ubicar el estudio se hace referencia a los proyectos e inciativas del Estado mexicano para trasformar la educación y se establece como éstos incidieron en la institución ildefonsiana. El examen de los reglamentos de las instituciones educativas resulta relevante en el presente, no sólo porque nos permiten conocer su funcionamiento, sino también porque a través de ellos, podemos medir la trascendencia que las políticas educativas nacionales tuvieron en los centros de enseñanza, así como, sus limitaciones. Y comprender cómo se llevó a cabo la construcción de un moderno sistema educativo controlado por el Estado.
Innovación docente mediante un método tutorial apoyado con recursos informáticos. Una experiencia aplicada de la Facultad de Agronomía de la UBA
Authors: Boschi Carlos Luis 
Published: May 2019

El uso de Materiales Educativos Computarizados (MECs) y el Modelo Sistémico Tutorial (MST) mejoran el proceso de enseñanza aprendizaje en el ámbito universitario. Sin embargo no hay estudios que testeen la eficiencia de los métodos en función de los diferentes perfiles del alumnado. Este trabajo evalúa el desempeño de alumnos cursantes en la currícula de Ingeniero Agrónomo; distinguiendo la a población estudiantil por edad y por horario de cursada. Los resultados, basados en las calificaciones obtenidas, se procesaron mediante un ANOVA (análisis de variancia) de una vía y grupos homogéneos por el test de Tukey (P < 0,001). Se verificó un aumento en el rendimiento con la incorporación del MST + MECs pero se determinaron obstáculos significativos de su implementación en alumnos mayores de treinta años cursantes en el turno noche
La autonomía institucional y académica de las universidades nacionales. Evolución conceptual en la legislación y jurisprudencia argentina
Authors: Molina Marcela Sandra 
Published: May 2019

En este trabajo se analiza el concepto de autonomía consagrado en el texto constitucional y el consiguiente marco normativo establecido en la Ley Nº24521, que es producto de la evolución histórica de la institución universitaria argentina. Un repaso histórico del desenvolvimiento de las universidades nacionales, permite advertir una injerencia reincidente del Gobierno Nacional en su organización institucional y académica, transgrediendo en los hechos, la proclamada “autonomía académica e institucional” que las leyes proclamaron. Estos antecedentes históricos explican la necesidad de un reconocimiento expreso de la autonomía de la Universidad en la CN. A partir de este marco normativo se ha perfilado la significación jurídica de esta garantía institucional.El esquema actual de la autonomía y la autarquía de las Universidades Nacionales consagrado en el art. 75 inc. 19 de la CN, importa la asignación de una potestad reglamentaria. Dentro de este marco complejo de asignación de competencia material y reconocimiento de potestades la autonomía universitaria reconocida en la CN es una garantía institucional que importa un poder de auto-organización, auto-regulación y auto-gobierno que se traduce en una potestad reglamentaria amplia y exclusiva en ciertas materias. A los fines propuestos, se ha efectuado un análisis de las sucesivas leyes de Educación Superior dictadas por el Congreso Nacional en virtud de las atribuciones conferidas por la Constitución Nacional ( art.67 inciso 16 del texto originario de 1853 y art. 75 inciso 19 del texto actualmente vigente), para conocer el marco constitucional e infraconstitucional de las Universidades Nacionales. Especialmente, se ha estudiado la amplitud de la potestad reglamentaria, asignación de competencia material, procedencia del recurso de alzada ante el Poder Ejecutivo Nacional, características de la intervención de las Universidades y autoridad competente para disponerla. Todos estos aspectos definen la naturaleza jurídica de las instituciones de educación superior.
Reseña del libro: El primer año universitario entre jóvenes provenientes de sectores de pobreza: un asunto de equidad, de Marisol Silva Laya y Adriana Rodríguez
Authors: Villa-Lever Lorenza 
Published: May 2019

El libro analiza la experiencia de estudiantes que cursan su primer año de universidad, así como las condiciones académicas de su formación, en dos instituciones orientadas a jóvenes de sectores sociales desfavorecidos que ingresan a dos tipos de instituciones creadas a partir de las políticas de equidad educativa. El énfasis está puesto en los factores que propician desigualdades entre los estudiantes.
Diseño e Instrumentación de una Tutoría de Asignatura en el Programa de Licenciatura en Sistemas de Información Administrativa de la Universidad de Guanajuato
Authors: Velázquez Sagahón Francisco Javier , Rodríguez de la Rosa Héctor Efraín 
Published: May 2019

Se comparte la experiencia de una Tutoría de Asignatura en el ámbito de un programa de Licenciatura en Informática. Se analiza el origen de los Programas de Tutoría en México enfatizando la necesidad de pasar de una acción tutorial basada en reacciones del profesor ante problemáticas personales, llamada Tutoría de Acompañamiento, hacia una nueva tutoría fundamentada en acciones de formación académica, la cual es identificada como Tutoría de Asignatura. Se describe cómo se conformó esta estrategia tutorial ante una característica particular de estos alumnos y se muestran los resultados logrados. Adicionalmente se señalan algunos aspectos tomar en cuenta para la instrumentación de otros proyectos de Tutoría de Asignatura
Calidades de los vínculos educativos en la formación dancística profesional
Authors: Ferreiro Pérez Alejandra 
Published: May 2019

En este trabajo exploro las calidades de los vínculos educativos en la formación dancística, los cuales dejan entrever los modos en que se fundan y refundan las tradiciones y la memoria de las comunidades de las escuelas profesionales de danza del INBA, en especial de la Academia de la Danza Mexicana, a la vez que muestran la dinámica de creación de las identidades de los futuros intérpretes profesionales. Utilizo en ello la mirada de Raymundo Mier sobre el vínculo colectivo y sus modalidades para entender la fuerza de la experiencia y la acción en la génesis de formas de vida y comunidades educativas.
Reseña del libro Las universidades de Mariano Ruiz-Funes. La lucha desde el exilio por la universidad perdida, de Yolanda Blasco Gil y Tomás Saorín Pérez
Authors: Pavón Romero Armando 
Published: May 2019

Por medio de Las Universidades de Mariano Ruiz-Funes, los autores ofrecen una visión de la enseñanza universitaria española siguiendo la figura de Mariano Ruiz-Funes en España y en México y utilizando la magnífica documentación existente en los archivos de ambos países. Esta revisión y análisis de la trayectoria académica de Ruiz-Funes, nos permite aproximarnos a la historia universitaria española y al un intercambio con las universidades Latinoamericanas, que produjo la ruptura de la guerra civil.
Exploración del vínculo entre trayectorias escolares y marcos normativos en la Universidad Autónoma Metropolitana
Authors: Miller Flores Dinorah Gabriela 
Published: May 2019

En el contexto de evaluación del desempeño de las IES públicas en México, en 2008 se instrumentaron nuevos criterios para el ingreso a los estudios de licenciatura en la Universidad Autónoma Metropolitana, con el fin de mejorar tanto el perfil académico de ingreso como el desempeño de las trayectorias. Esta iniciativa la usamos como punto de inflexión para comparar las trayectorias académicas de dos generaciones de estudiantes, la 2004 y 2008 respectivamente; como eje ordenador empleamos dos referentes normativos: el Reglamento de Estudios Superiores (RES) y las reglas del programa federal de becas(PRONABES). Entre los resultados advertimos que los nuevos criterios de admisión afectaron positivamente sólo a las trayectorias reguladas por el PRONABES, en las demás, el rezago persistió. Apoyados en el institucionalismo sociológico, atribuimos este resultado a la incompatibilidad de racionalidades contenidas en los nuevos criterios de admisión con el marco normativo que regula la condición de alumno en la UAM.