Indicadores de evaluación de citas y referencias en tesis de maestría en educación: una muestra peruana

This research work is aimed at determining the quality of citations and references of the Master’s thesis in Education of peruvian colleges. The documental analysis  technique was used and the “Observation Guide” proposed by Martín and Lafuente (2017) was employed as an instrument, which is composed of five quality indicators for the bibliographic review (exhaustiveness, critical use of the bibliography, quality, relevance and review of previous research works); and of 9 for bibliographic references (update, number of references, self-citation, language, typology, support, complete references, accuracy and fulfillment of a standard or style). In addition, 562 bibliographic references and 1209 citations extracted from 14 theses, digitalized and published in the National Digital Repository of Peru during 2017, were analyzed. The mechanisms for citations as well as the bibliographic references were evaluated. After the descriptive-statistical analysis, it could be identified that the level achieved for both variables was “Enough”.La presente investigación tuvo por objetivo determinar la calidad de citas y referencias de las tesis de Maestría en Educación de universidades peruanas. Se utilizó la técnica del análisis documental y como instrumento se recurrió a la “Guía de observación” propuesta por Martín y Lafuente (2017), compuesta por cinco indicadores de calidad para la revisión bibliográfica (exhaustividad, utilización crítica de la bibliografía, calidad, relevancia y revisión de investigaciones previas); y nueve para las referencias bibliográficas (actualización, cantidad de referencias, autocitación, idioma, tipología, soporte, referencias completas, exactitud y cumplimiento con una norma o estilo). El análisis se realizó a 562 referencias bibliográficas y 1209 citas extraídas de 14 tesis, digitalizadas y publicadas en el Repositorio Nacional Digital de Perú, durante el año 2017. Se evaluaron tanto los mecanismos de citado, como las referencias bibliográficas. Después del análisis estadístico descriptivo se pudo identificar que el nivel alcanzado para ambas variables fue “suficiente”

Design and evaluation of a mobile-based intervention for Maya adults during the COVID-19 pandemic

Introduction: The COVID-19 pandemic has had a direct impact on mental health. International organisations have emphasised the vulnerability of indigenous people. Digital Mental Health approaches deliver online therapy as an evidence-based, effective, and accessible treatment option for common mental health problems. However, the evidence regarding these approaches is limited in indigenous populations. The objective of this study is to describe the design, development, and evaluation of the efficacy of a self-applied online intervention regarding the psychological symptoms of depression, anxiety, and fear of COVID-19 in a sample of the Maya population. Method: A prospective longitudinal quantitative study was designed, where a single group was measured before and after receiving the online intervention. This study took place from April to September 2021 and consisted of six sessions delivered via WhatsApp in Spanish and Mayan. Results: The initial assessment was implemented with 82 participants who were evaluated using the Patient Health Questionnaire, Scale for Generalised Anxiety Disorder and the Fear of COVID-19 Scale; 18 participants remained in the intervention for the post-as-sessment. Statistical differences were observed in PRE and POST measures of depression and anxiety, but not in fear of COVID-19. Conclusions: This study produced positive results for the first online mental health intervention implemented in the Latin American indigenous population. Future studies might consider developing similar interventions for other indigenous communities in Latin America.</p

Zoonosis, cambio climático y sociedad

La sociedad contemporánea se enfrenta a uno de los retos más grandes de la historia humana, el calentamiento global, mismo que acarrea enormes consecuencias, tales como los disturbios climáticos, así como los patrones de las enfermedades de origen animal transmisibles al hombre. Precisamente ante este escenario las instituciones educativas de nivel superior deben dar cumplimiento a su responsabilidad y ser las generadoras de alternativas de solución mediante el trabajo especializado de investigación; y para ello, la pesquisa científica es la mejor de las alternativas a nuestro alcance para comprender y encarar estos desafíos.Universidad Autónoma del Estado de México y Ediciones y Gráficos Eón, S.A. de C.V

XVI International Congress of Control Electronics and Telecommunications: "Techno-scientific considerations for a post-pandemic world intensive in knowledge, innovation and sustainable local development"

Este título, sugestivo por los impactos durante la situación de la Covid 19 en el mundo, y que en Colombia lastimosamente han sido muy críticos, permiten asumir la obligada superación de tensiones sociales, políticas, y económicas; pero sobre todo científicas y tecnológicas. Inicialmente, esto supone la existencia de una capacidad de la sociedad colombiana por recuperar su estado inicial después de que haya cesado la perturbación a la que fue sometida por la catastrófica pandemia, y superar ese anterior estado de cosas ya que se encontraban -y aún se encuentran- muchos problemas locales mal resueltos, medianamente resueltos, y muchos sin resolver: es decir, habrá que rediseñar y fortalecer una probada resiliencia social existente - producto del prolongado conflicto social colombiano superado parcialmente por un proceso de paz exitoso - desde la tecnociencia local; como lo indicaba Markus Brunnermeier - economista alemán y catedrático de economía de la Universidad de Princeton- en su libro The Resilient Society…La cuestión no es preveerlo todo sino poder reaccionar…aprender a recuperarse rápido.This title, suggestive of the impacts during the Covid 19 situation in the world, and which have unfortunately been very critical in Colombia, allows us to assume the obligatory overcoming of social, political, and economic tensions; but above all scientific and technological. Initially, this supposes the existence of a capacity of Colombian society to recover its initial state after the disturbance to which it was subjected by the catastrophic pandemic has ceased, and to overcome that previous state of affairs since it was found -and still is find - many local problems poorly resolved, moderately resolved, and many unresolved: that is, an existing social resilience test will have to be redesigned and strengthened - product of the prolonged Colombian social conflict partially overcome by a successful peace process - from local technoscience; As Markus Brunnermeier - German economist and professor of economics at Princeton University - indicates in his book The Resilient Society...The question is not to foresee everything but to be able to react...learn to recover quickly.Bogot

PKC-Mediated Orai1 Channel Phosphorylation Modulates Ca²⁺ Signaling in HeLa Cells

The overexpression of the Orai1 channel inhibits SOCE when using the Ca2+ readdition protocol. However, we found that HeLa cells overexpressing the Orai1 channel displayed enhanced Ca2+ entry and a limited ER depletion in response to the combination of ATP and thapsigargin (TG) in the presence of external Ca2+. As these effects require the combination of an agonist and TG, we decided to study whether the phosphorylation of Orai1 S27/S30 residues had any role using two different mutants: Orai1-S27/30A (O1-AA, phosphorylation-resistant) and Orai1-S27/30D (O1-DD, phosphomimetic). Both O1-wt and O1-AA supported enhanced Ca2+ entry, but this was not the case with O1-E106A (dead-pore mutant), O1-DD, and O1-AA-E106A, while O1-wt, O1-E106A, and O1-DD inhibited the ATP and TG-induced reduction of ER [Ca2+], suggesting that the phosphorylation of O1 S27/30 interferes with the IP3R activity. O1-wt and O1-DD displayed an increased interaction with IP3R in response to ATP and TG; however, the O1-AA channel decreased this interaction. The expression of mCherry-O1-AA increased the frequency of ATP-induced sinusoidal [Ca2+]i oscillations, while mCherry-O1-wt and mCherry-O1-DD decreased this frequency. These data suggest that the combination of ATP and TG stimulates Ca2+ entry, and the phosphorylation of Orai1 S27/30 residues by PKC reduces IP3R-mediated Ca2+ release

Indicadores de evaluación de citas y referencias en tesis de maestría en educación: una muestra peruana

La presente investigación tuvo por objetivo determinar la calidad de citas y referencias de las tesis de Maestría en Educación de universidades peruanas. Se utilizó la técnica del análisis documental y como instrumento se recurrió a la “Guía de observación” propuesta por Martín y Lafuente (2017), compuesta por cinco indicadores de calidad para la revisión bibliográfica (exhaustividad, utilización crítica de la bibliografía, calidad, relevancia y revisión de investigaciones previas); y nueve para las referencias bibliográficas (actualización, cantidad de referencias, autocitación, idioma, tipología, soporte, referencias completas, exactitud y cumplimiento con una norma o estilo). El análisis se realizó a 562 referencias bibliográficas y 1209 citas extraídas de 14 tesis, digitalizadas y publicadas en el Repositorio Nacional Digital de Perú, durante el año 2017. Se evaluaron tanto los mecanismos de citado, como las referencias bibliográficas. Después del análisis estadístico descriptivo se pudo identificar que el nivel alcanzado para ambas variables fue “suficiente”

Evolución de los pacientes portadores de desfibrilador como prevención primaria tras un episodio de tormenta arrítmica.

Little is known about the prevalence of electrical storm, baseline characteristics and mortality implications of patients with implantable cardioverter defibrillator in primary prevention versus those patients without electrical storm. We sought to assess the prevalence, baseline risk profile and survival significance of electrical storm in patients with implantable defibrillator for primary prevention. Retrospective multicenter study performed in 15 Spanish hospitals. Consecutives patients referred for desfibrillator implantation, with or without left ventricular lead (at least those performed in 2010 and 2011), were included. Over all 1,174 patients, 34 (2,9%) presented an electrical storm, mainly due to ventricular tachycardia (82.4%). There were no significant baseline differences between groups, with similar punctuation in the mortality risk scores (SHOCKED, MADIT and FADES). A clear trigger was identified in 47% of the events. During the study period (38±21 months), long-term total mortality (58.8% versus 14.4%, p In the present study of patients with desfibrillator implantation for primary prevention, prevalence of electrical storm was 2.9%. There were no baseline differences in the cardiovascular risk profile versus those without electrical storm. However, all cause mortality and cardiovascular mortality was increased in these patients versus control desfibrillator patients without electrical storm, as was the rate of inappropriate desfibrillator intervention

The LIFE + ELM project “Elms Alive” for the restoration of Ulmus minor and Ulmus laevis in Spain

The degradation of European elm stands due to the negative impact of humaninduced changes in riparian ecosystems and the emergence of the highly aggressive Dutch elm disease (DED) pathogens prompted several elm breeding programs. In Spain, seven Ulmus minor clones tolerant to DED were recently selected and the small and fragmented Ulmus laevis populations were proven to be native. With this background, the LIFE+ ELM project (2014-2019; slogan “elms alive”; www.olmosvivos.es) has the overall objectives of monitoring acclimation of selected clones to riparian habitats presumed to be suitable for reintroduction (within the Tagus river basin), and to gain experience and ecological knowledge for future implementation of large scale elm restoration activities. It also intends to recover the use of elms as an ornamental shade tree in urban landscaping. By now, 11,156 individuals have been planted in forest and urban green areas, representing 67% of the total planned plantations. Plant material consists of clonal copies of the seven Ulmus minor clones obtained by micropropagation and U. laevis seedlings from two relict populations in the restoration area. The limited attractiveness of this last species for the elm bark beetles points to a low risk of DED damage in U. laevis. Due to the lack of earlier restoration attempts, it will be necessary to evaluate factors such as distance to the river, elevation, soil humidity, and incidence of pests, diseases and herbivory to form conclusions about the adaptability and survival of each elm genotype and species. To this end, experimental plots have been established in the restoration areas and preliminary results show a significant genotype x environment interaction. The ultimate goal is for the populations of both elm species to reach sexual maturity so they can contribute to gene flow and conservation of native genetic resources. Another key aim of LIFE + ELM is to transfer the knowledge and experience gained in the project to other players in forest restoration and the general public

The LIFE + ELM project “Elms Alive” for the restoration of Ulmus minor and Ulmus laevis in Spain

The degradation of European elm stands due to the negative impact of humaninduced changes in riparian ecosystems and the emergence of the highly aggressive Dutch elm disease (DED) pathogens prompted several elm breeding programs. In Spain, seven Ulmus minor clones tolerant to DED were recently selected and the small and fragmented Ulmus laevis populations were proven to be native. With this background, the LIFE+ ELM project (2014-2019; slogan “elms alive”; www.olmosvivos.es) has the overall objectives of monitoring acclimation of selected clones to riparian habitats presumed to be suitable for reintroduction (within the Tagus river basin), and to gain experience and ecological knowledge for future implementation of large scale elm restoration activities. It also intends to recover the use of elms as an ornamental shade tree in urban landscaping. By now, 11,156 individuals have been planted in forest and urban green areas, representing 67% of the total planned plantations. Plant material consists of clonal copies of the seven Ulmus minor clones obtained by micropropagation and U. laevis seedlings from two relict populations in the restoration area. The limited attractiveness of this last species for the elm bark beetles points to a low risk of DED damage in U. laevis. Due to the lack of earlier restoration attempts, it will be necessary to evaluate factors such as distance to the river, elevation, soil humidity, and incidence of pests, diseases and herbivory to form conclusions about the adaptability and survival of each elm genotype and species. To this end, experimental plots have been established in the restoration areas and preliminary results show a significant genotype x environment interaction. The ultimate goal is for the populations of both elm species to reach sexual maturity so they can contribute to gene flow and conservation of native genetic resources. Another key aim of LIFE + ELM is to transfer the knowledge and experience gained in the project to other players in forest restoration and the general public

Data set of the protein expression profiles of Luminal A, Claudin-low and overexpressing HER2+ breast cancer cell lines by iTRAQ labelling and tandem mass spectrometry

Breast cancer is the most common and the leading cause of mortality in women worldwide. There is a dire necessity of the identification of novel molecules useful in diagnosis and prognosis. In this work we determined the differentially expression profiles of four breast cancer cell lines compared to a control cell line. We identified 1020 polypeptides labelled with iTRAQ with more than 95% in confidence. We analysed the common proteins in all breast cancer cell lines through IPA software (IPA core and Biomarkers). In addition, we selected the specific overexpressed and subexpressed proteins of the different molecular classes of breast cancer cell lines, and classified them according to protein class and biological process. Data in this article is related to the research article “Determination of the protein expression profiles of breast cancer cell lines by Quantitative Proteomics using iTRAQ Labelling and Tandem Mass Spectrometry” (Calderón-González et al. [1] in press)