bluuebunny/crossref_metadata_2025_split huggingface dataset:
UTILIZACIÓN DIDÁCTICA DE SOFTWARE DE SIMULACIÓN COMO ESTRATEGIA METODOLÓGICA PARA LOS LABORATORIOS DE CIENCIAS NATURALES
Authors: Wilches Quintana Fabio , Netchev Netchev Plamen 
Published: September 2020

Se propone compartir una nueva metodología de trabajo durante las clases de laboratorio de Ciencias Naturales previstas dentro del currículo aplicado a la educación Media Colombiana. Sin embargo, dicha metodología podría ser utilizada con éxito tanto en las diferentes actividades prácticas del programa de Ciencias Naturales como en los primeros semestres de la universidad teniendo como soporte los ciclos de laboratorio correspondientes a los cursos de Ciencias. Esta innovación metodológica de simulaciones y laboratorios virtuales consiste en trabajo con hardware especializado y software para el estudio interactivo de un laboratorio básico de química y física, la construcción y visualización de modelos moleculares. Lo anterior demanda el uso del computador en general para la realización de los laboratorios correspondientes de Ciencias Naturales.
Secuencia de enseñanza de conceptos fundamentales generales de química orgánica e hidrocarburos: una propuesta centrada desde la resolución de problemas de tipo CTSA
Authors: Huertas Ortiz Diana Zulay , Usaquén Hernández Karen Lizeth 
Published: September 2020

En el siguiente documento se exponen los resultados de un proyecto de innovación dirigido a estudiantes de grado undécimo de la ied Tomás Carrasquilla de Bogotá, centrado en la resolución de problemas de tipo ciencia tecnología, sociedad y ambiente (ctsa), que permita el abordaje de las temáticas de la química orgánica desde los conceptos generales hasta hidrocarburos de una manera contextualizada con el conocimiento cotidiano. El proyecto se realizó en el marco del espacio académico de Práctica Pedagógica y Didáctica, en donde se identificó la necesidad de una contextualización de las temáticas abordadas en química orgánica, en general, y en los hidrocarburos, en particular, vinculando aspectos de la cotidianidad.
La gestión de la tecnología en la educación superior. Estrategias para transformar la enseñanza y el aprendizaje. A.W. (Tony) Bates y Albert Sangrà. Ed. Octaedro, ICE-UB. (2012). 303 p.
Authors: Zapata Pedro Nel 
Published: September 2020

Para algunos miembros de la comunidad académica educativa, después del paradigma constructivista que surgió en los años 1970, las tecnologías de la información y la comunicación (tic) aplicadas a la educación representan el surgimiento de un nuevo paradigma. Por supuesto, diversos paradigmas pueden coexistir, algunos pueden ser completamente rivales, no obstante representan marcos teóricos y metodológicos que permiten comprender e interpretar la realidad.
Desarrollo de la Competencia Interpretativa desde las Clases de Química en Estudiantes de Ingeniería de la Universidad Santo Tomás de Aquino
Authors: Cortés Aguilón Cristian Eduardo , Mahecha Vargas Angie Paola , Murcia Hernández Maritza Angélica 
Published: September 2020

El presente artículo evidencia los resultados obtenidos en el proyecto de investigación titulado Desarrollo de la Competencia Interpretativa desde las Clases de Química, a través de la aplicación y desarrollo de una secuencia didáctica en los temas, reacciones químicas, estequiometria y disoluciones, en el espacio académico de química general con estudiantes de ingeniería de primer semestre de la Universidad Santo de Tomás de Aquino. Estos estudiantes están adscritos a programas profesionales como ingeniería mecánica e ingeniería electrónica, sus edades oscilan entre 17 a 20 años. La metodología se desarrolló en tres fases, así: Fase preliminar (construcción y aplicación de una secuencia didáctica, la cual constó de tres secciones, iniciación, desarrollo y finalización); Fase de aplicación de instrumentos de recolección de información (se diseñaron y aplicaron tres instrumentos tipo Likert), y por último, la Fase de interpretación y análisis de resultados (fueron muy importantes las actividades de iniciación, las actividades de desarrollo y las actividades de finalización). Las actividades de la secuencia didáctica tuvieron como objetivo evaluar la competencia interpretativa dividida en tres dimensiones, las cuales son: resolutiva, lecto-escritora y gráfica. Con dicha secuencia didáctica se logró que el estudiante alcanzara una mayor comprensión de las temáticas desarrolladas en la asignatura de Química General, y la aplicabilidad de estos temas en la ingeniería; además, el desarrollo implícito de las habilidades interpretativas correspondientes a cada dimensión. Por tanto podemos afirmar que la importancia de la aplicación de una secuencia didáctica radica tanto en el planteamiento de las situaciones que sirven como pretexto para comprender y enfrentar la realidad, como en el desarrollo de habilidades que se deben poner en juego para que las actividades planeadas logren los objetivos que van acorde tanto con los intereses de los estudiantes y con los diferentes contenidos que permiten motivar y lograr mejores resultados a la hora de interpretar.
Julio Verne, una motivación hacia el pensamiento científico
Authors: Castiblanco Abril Olga Lucía 
Published: September 2020

La enseñanza de la Física debe estar dirigida a la producción de cambios en las mentes de los estudiantes y de los maestros, para formar pensamiento crítico y reflexivo. Es así como se diseña la propuesta para trabajar desde la ciencia ficción, particularmente desde julio Verne, con la cual se pretende generar expectativas e inquietudes en los estudiantes, y se asume que los sujetos que forman parte del proceso enseñanza-aprendizaje cuentan como individuos y colectividades.
Long-term results of electrical stimulation of the left vagus nerve in treatment of drug-resistant epilepsy in patients of different ages
Authors: Katyshev S. A. , Skoromets T. A. , Naryshkin A. G. , Vtorov A. V. , Klochkov M. N. , Lyaskina I. Yu. 
Published: September 2020

Currently, the effectiveness of medical and surgical treatment of focal forms does not exceed 75 %. In cases when control over attacks by means of conservative therapy is not possible, and resection indications for surgical intervention are not present, the use of vagus nerve electrical stimulation is recommended.The study objective is to evaluate the effectiveness of vagus nerve electrical stimulation in treatment of drug-resistant epilepsy depending on the type of the disease and patient age.Materials and methods. Retrospective analysis of treatment results of 45 patients (22 children between 2 and 17 years of age (mean age 12.3 years) and 23 adults between 18 and 62 years of age (mean age 29.4 years)) with drug-resistant epilepsy was performed. All patients were implanted with electric stimulator of the left vagus nerve. Control examination was carried out 1 year after surgery, the evaluation method – McHugh scale.Results. In the child group, the results corresponded to class I per the McHugh sale in 30 % of cases, class II – in 26 %; class III – in 26 %, class IV – in 18 %. In the adult group, the results corresponded to class I in 18 % of cases, class II – in 19 %, class III – in 37 %, class IV – in 26 %. In patients with duration of the disease >10 years, results of electrical stimulation were good or excellent in 44 % of cases, for patients with duration between 5 and 10 years – in 40 % of cases, with duration <5 years – in 60 %, but due to small sample size the results are not statistically significant. In patients with simple partial seizures, the treatment was effective in 4 (54 %) of 7 cases, in patients with generalized seizures – in 16 (42.8 %) of 38 cases. The best results were also obtained for interventions in patients between 10 and 15 years of age.Conclusion. Children respond better to vagus nerve electrical stimulation; in the adult age group, it is noted that patients with aura have a better response to therapy with vagus nerve electrical stimulation; smaller epianamnesis is associated with better efficiency; patients with symptomatic epilepsy have a worse response to therapy, than patients with cryptogenic epilepsy; there were no gender differences in the effectiveness of vagus nerve electrical stimulation.
Geological study of Aqra Formation for possible use as Portland cement in Chwarta-Mawat area Sulaimani – Iraqi Kurdistan Region
Authors: Fatah Chro , Ahmad Kamal , Mirza Tola 
Published: September 2020

A succession of highly fossiliferous limestone of Aqra Formation is studied geochemically and strati graphically. The outcrops of succession have the thickness, width and length of about 160, 1500 and 30000 meters respectively. The outcrops located in the Chwarta-Mawat area in the Kurdistan Region, northeastern Iraq. An exposed section is selected for field and lab studies, and inspected by eyes and hand lenses. Twelve samples are taken for geochemical analyses and indication of possible use of the succession for Portland cement production. The analysis shows that the whole succession is consist of calcitic limestone which contains more than 95 % of CaCO3, less than 1% MgO, Fe2O3, Al2O3, Na2O, and K2O. The analyses show that the limestone is high grade limestone which is very suitable for Portland cement production. In the area there is good quality and quantity of claystone as correctors’ materials for the clinker. These claystone belong to the unit one of the Red Bed Series which extensively exposed directly to the north and northeast of the sampled section of the Aqra Formation. The results show that the Aqra limestone can be used in cement industry. The Ratios of the alumina modulus (AM), Hydraulic modulus (HM), silica modulus (SM) and lime saturation Factor (L.S.F) were also calculated. It was found that these ratios of some samples are compatible to Standards Specifications and other are not therefore some quantity of claystone from lower part of Red Bed Series were added to compensate for the percentage of silica, alumina and iron oxides for the suitable limestone as well as lowering the LSF values to acceptable ranges. It was found that most of the clinker phases of the studied samples have a good agreement with these typical constituents of normal Portland cement.
Ridge-axis and Off-axis volcanic massive sulphide, Cyprus-type, in the Mawat Ophiolites, Kurdistan-Iraq, Reconnaissance survey
Authors: Palinkas Ladislav , Mirza Tola 
Published: September 2020

Zagros orogenic belt is a part of the a-Himalayan orogenic system which streatches in continuity between the Turkish Taurus and the Iranian Zagros ophiolites, complementary with those in Balkans in Europe and to Pakistan and Tibet in Asia. Tectonic analysis of the Mawat ophiolit complex registered system of rupture elements of variable intensity and strike directions, marking the thrust-fault boundaries of the Mawat ophiolite complex. The first order E-W elements delineate the boundaries among three major tectono-stratigraphic units: i) Northern Mawat Group (NMG), (ii) Median Intrusive complex (MIC), (iii) Southern Waraz Group (SWG). SWG has fully developed sheeted dyke complex, while its existence in the NMG and MIC is ambiguous. In addition, NMG and MIC have significantly different mélange units. Sulphide mineralization in the Mawat ophiolite is a part of the sub-sea floor alteration process. The mineralization events in the Waraz meta-basalts are diachronous and not formed from the single fluid and under the same P/T conditions. Its polyphase character could be constrained, at least, into two major episodes: 1) The low temperature hydrothermal (LTH) and 2) The high temperature hydrothermal episode (HTH). They differ by contrasting alteration assemblages. The HTH is related to intrusion of plagiogranites which play active role in the ore forming process. It implies a new regional magmatic impulse as a source of heat and energy for hydrothermal circulation. While the low temperature episode (LTH) is related to magmatism along the ridge-axis, HTH is an off-axis event. The major VMS deposit prospects and Cu-ore showings are situated within the „Shear Zone“, gently arcuated tecto-magmatic belt trending NW-SE, along the western side of the Median Intrusive complex from Mawat village toward the Waraz area. It encountered basic and acidic intrusions, diorites, quartz dolerites and plagiogranites, with pervasive epidotisation, as a dominant alteration process. Extrusive rocks in the Northern Mawat Group bear elements of boninitic magmatism. The Shear Zone ore occurences are parallel with the possible palaeo-spreading ridge-axis, but coincide with a newly established off-axis ridge, displaced temporally and spatially during supra-subduction initiation.
Some properties of subspace convex-cyclic operators
Authors: Ahmed Dilan , Hama Mudhafar , Wožniak Jarosław , Jwamer Karwan 
Published: September 2020

On a Banach space X, a bounded linear operator A is a called subspace convex-cyclic associated with W as a subspace, if the set is dense in W for a vector . In this work, we use Hahn- Banach Theorem to show that the extending linear functional preserve subspace convex-cyclic operator property. Also, the algebraic structures of subspace convex-cyclic vectors can be determined, such as the spectrum.
New forms of vascular pathology: stylocarotid, hyoid-carotid, thyroid-carotid and stylo-jugular syndromes
Authors: Shumilina M. V. , Shchanitsyn I. N. , Kolesnik D. I. 
Published: September 2020

For the first time the possibility of ultrasound diagnostics of stylocarotid, hyoid-carotid, thyroid-carotid and stylo-jugular syndromes is shown in patients with impaired cerebral circulation.The necessity of reconstruction of bone-cartilage transitional structures with standard MR/CT angiography is justified.Abnormal structures of the styloid process such as elongation or curvature, the hyoid bone or thyroid cartilage, often in combination with ossification of the stylohyoid or stylomandibular ligaments can cause compression of the internal carotid artery with the formation of dissection, intramural hematoma, stenosis, occlusions and aneurysms. Additionally, symptoms of impaired cerebral circulation start to develop in these patients. Extravasal compression by the styloid process and/or the transverse process of the first cervical vertebra can reduce the blood flow in the internal jugular vein. But only standard vascular imaging is performed in cases of cerebral circulatory disorders, without reconstruction of adjacent bone and cartilage structures. Therefore, there is insufficient data on compression lesions of the neck vessels. Moreover, there is lack of data on ultrasound imaging of vascular Eagle syndrome. The article presents authors` experience of ultrasound diagnostics of this pathology in combination with clinical, angiographic and CT nuances.
Relationship between lumbar subcutaneous adipose tissue thickness and spinopelvic parameters
Authors: OKAN Sevil , BEYHAN Murat 
Published: September 2020

Purpose: The aim of this study was too reveal the relationship between lumbar subcutaneous adipose tissue thickness and spinopelvic parameters.
Materials and Methods: This retrospective study included a total of 92 individuals who had lumbosacral radiographs and lumbar magnetic resonance imaging among the people who applied to Tokat State Hospital in October-December 2019 period. Lumbar subcutaneous adipose tissue thickness, pelvic incidence, pelvic tilt, sacral slope, lumbar lordosis and spinopelvic mismatch (Pelvic incidence minus lumbar lordosis) were determined, and correlations between these measurements were evaluated.
Results: Subcutaneous adipose tissue thickness was 20.50±12.34 mm at L1 vertebra level and 29.79±15.68 mm at L5 vertebra level. Subcutaneous adipose tissue thickness at L1 vertebra level was strongly correlated with body mass index and adipose tissue thickness at L5 vertebra level, but weakly correlated with pelvic tilt and spinal misalignments.
Conclusion: Subcutaneous adipose tissue thickness and body mass index increase was positively correlated. In addition, lumbar subcutaneous adipose tissue thickness and body mass index increase have effects on pelvis and spinal alignment. Lumbar subcutaneous adipose tissue thickness could be used to evaluate the effect of body composition on spinopelvic parameters.
Establishment of gender specific reference intervals for hepatic enzymes: A pilot study
Authors: Nikam Padmaja , Patil Priya , Nikam Shashikant 
Published: September 2020

Reference interval is the common tools used for interpreting various biochemical parameters. The age, gender, diet, ethnicity, socioeconomic conditions affect the physiology of population and thereby affecting the reference intervals. Thus, it is needed to set up our own reference intervals which are specific to particular gender, region and population.To establish the gender specific reference interval for hepatic enzymes at BIMS Hospital, Belagavi.This was a hospital based cross-sectional study involving 450 subjects. The selected subjects were from the general population, health professionals, medical students and those attending the Out-Patient Department (OPD) for general health check ups. The serum Alanine transaminase (ALT), serum Aspartate transaminase (AST), serum Alkaline phosphatase (ALP) were estimated based on the recommendations of IFCC without pyridoxal phosphate and serum Gamma glutamyl transferase (GGT) by enzymatic colorimetric method. The 97.5 percentile and 2.5 percentile was used to obtain the reference intervals.The serum AST and serum GGT showed the statistically significant difference between the male and female values. Thus separate reference should be considered for both males and females. There was no statistically significant difference in serum ALT and serum ALP levels. Thus generalized reference intervals were established.The study revealed the difference in reference intervals of serum AST and serum GGT between males and females.
Vocation Formation as the Basis of the Institution of the Priesthood
Authors: Levytskyy Oleksandr 
Published: September 2020

Formacja powołań jako podstawa instytucji kapłaństwa
Artykuł analizuje proces formacji powołań jako podstawy kapłaństwa. W artykule zostały przedstawione podstawowe zasady powołania do kapłaństwa. Nacisk kładziony jest na formację kandydatów do kapłaństwa w kontekście decyzji synodów i soborów, a także aprobaty biskupów lokalnych. Podkreśla się potrzebę zapewnienia odpowiedniej edukacji formacyjnej przyszłym duchownym poprzez połączenie nauczania i wychowania w seminarium duchownym. Osobnym zagadnieniem jest proces formowania przyszłego duchowieństwa poprzez wychowanie w rodzinie i formowanie ich w środowisku rówieśników.
The Right to Say Goodbye and Permission to Leave a Penitentiary Facility
Authors: Niemczycki Dawid 
Published: September 2020

Prawo do pożegnania a zezwolenie na opuszczenie zakładu karnego
Niniejszy artykuł omawia prawo do pożegnania wyrażające się w możliwości odwiedzenia poważnie chorych osób bliskich, jak i wzięcia udziału w ich pogrzebie. Prawo to przysługuje w sposób szczególny osadzonym i jest chronione nie tylko przez przepisy prawa polskiego, lecz także międzynarodowego, zarówno w postaci przepisów hard law, tj. Europejską Konwencję o ochronie praw człowieka i podstawowych wolności, jak i soft law, tj. Europejskie Reguły Więzienne i Reguły Nelsona Mandeli.
W artykule tym odnajdziemy przede wszystkim genezę prawa do pożegnania, która została zaprezentowana poprzez odwołanie się do poszczególnych wyroków Europejskiego Trybunału Praw Człowieka. Następnie wyartykułowano zakres podmiotowy prawa do pożegnania poprzez wskazanie podmiotów uprawnionych – będących beneficjentami tego prawa – i podmioty pozbawione możliwości skorzystania z zezwolenia na opuszczenie zakładu karnego. Na zakończenie uwypuklono gwarancje mające na celu zabezpieczenie podmiotu przed naruszeniami prawa do pożegnania.
Video Composition As Multimodal Writing: Rethinking the Essay As Post-Literacy
Authors: Alberto Mora Raúl , Golovátina-Mora Polina 
Published: September 2020

This essay describes an academic experience that both authors shared during a research visit to Russia in November 2018. The goal of this experience was to introduce participants (students and professors) to the notion of multimodal writing as an alternative to how we create texts in class. The essay first contextualizes the idea of “post-literacy” as part of a worldwide move to rethink literacy, especially in this century. The essay then conceptualizes the notion of multimodality as a feature of these “post-literacies” and contextualizes this concept within the practical experience as both authors undertook in a masterclass at a Russian institution. For the masterclass, the authors asked everybody to make videos using only one smartphone and any other resources they had right beside them. After sharing what the activity was about and what attendants did, the authors provide a final moment of reflexivity for others who may want to consider implementing multimodal texts in their classrooms.
Keywords: Post-literacy, multimodality, design, video essays, text creation
Creativity As a Way to New Literacy Realization
Authors: Bulatova Anastasia , Zhuravleva Nadezda , Melnikova Svetlana 
Published: September 2020

This article is a synthetic study of creativity, based on research in the field of psychological, pedagogical and aesthetic scientific works. The urgency of the concept of ”creativity” is reflected upon, since it is different from the concept of ”creativeness” in that there is a shift of the public interest from the spontaneous and self appraised self-expression to the commercially determined and purposeful performance of orders. We understand creativity as a property of every person, this property can be improved by everybody. Creativity is not so much a special talent, as the possession of a set of operations that allow the individual to recombine knowledge. Creativity becomes a universal competence, a new literacy because it involves the mastering of thinking mechanisms as technical tools. In this regard, creativity refers to a new product which is neither a work of art, nor scientific theory, nor religious dogma. The article includes analysis of a conflict situation, which took place on the Biennale in Shiryaevo. The source of the conflict lay in the differing understandings of artistic jobs and creative jobs by artists and curators. The case was documented and presented at the exhibition “Local” in the Center of Contemporary Art (Yekaterinburg), dated April-May 2019.
Keywords: creativeness, creativity, post-literacy, post-modernism, creative class
Notions of Empire and Cultural Imperialism in the Postcolonial Discourse
Authors: V. Yazovskaya Olga , V. Gudova Iuliia 
Published: September 2020

This article considers various theoretical approaches specific to the postcolonial era and modern imperialism. The following approaches are noteworthy: the postcolonial discourse as a history and development discourse (A. Biccum); the postcolonial theories in relation to the interaction of the colonizer and the colonized (S. Slemon); the representation of cultural dominance (H. Münkler); the correlation between culture and imperialism (E. Said); the discourse of culture and wealth in the postcolonial era (B. Ashcroft). There are a number of the varieties of modern cultural imperialism, including: scientific imperialism ( J. Galtung); telecommunication imperialism ( J. Galtung, D.Y. Jin); and linguistic imperialism (R. Phillipson). The scope of general statements includes: the existence of a globalized empire; the possible influences of the colonizer and the colonized either via a direct influence or via the institutional regulators and the semiotic field; the significance of cultural imperialism in a general meaning of culture as a whole; the understanding of an empire as an overabundance of both wealth and culture under the common denominator of economics of discourse. As a result, the semantic core of cultural imperialism is determined, and the authorial definition is given.
Keywords: postcolonialism, empire, cultural imperialism, E. Said