La gestión directiva, la autoridad pedagógica y las experiencias alternativas en tiempos de pandemia. Una investigación en curso

En esta ponencia, se comparten algunos avances en lo relativo a aspectos teóricos y metodológicossurgidos en el marco de una investigación que hace foco en las problemáticas derivadas de la gestacióne implementación de experiencias alternativas en escuelas secundarias de Córdoba en vinculación conel gobierno y la gestión directiva. En el momento en que se pensó el proyecto y el trabajo deinvestigación no estábamos en tiempos de pandemia. Esta nueva circunstancia excepcional nos obligóa revisar algunas consideraciones en torno a las categorías teóricas en tanto las experienciasalternativas al formato moderno de escolaridad ya no eran solo devenidas de proyectos pedagógicos,sino forzadas por la virtualización imperiosa que la emergencia sanitaria impuso al sistema educativopara poder sostener la continuidad pedagógica. En este trabajo, abordaremos las preguntas deinvestigación iniciales, que refieren principalmente a las características que asume el ejercicio de laautoridad pedagógica desde la gestión directiva ante la implementación de una experiencia alternativaen la escuela secundaria u otras instituciones educativas que trabajan con jóvenes. Los interroganteshoy se tensionan ante lo acontecido desde las medidas de aislamiento social preventivo y obligatorio(ASPO) y distanciamiento social preventivo y obligatorio (DISPO), por lo que venimos trabajando enuna redefinición del mismo proceso de investigación. La metodología es de corte cualitativo, en untrabajo con tres instituciones de nivel secundario, y ha debido adaptarse a los desafíos de llevarla acabo mediante la virtualidad.Palabras clave: gestió

Detection of encrypted cryptomining malware connections with machine and deep learning

Nowadays, malware has become an epidemic problem. Among the attacks exploiting the computer resources of victims, one that has become usual is related to the massive amounts of computational resources needed for digital currency cryptomining. Cybercriminals steal computer resources from victims, associating these resources to the crypto-currency mining pools they benefit from. This research work focuses on offering a solution for detecting such abusive cryptomining activity, just by means of passive network monitoring. To this end, we identify a new set of highly relevant network flow features to be used jointly with a rich set of machine and deep-learning models for real-time cryptomining flow detection. We deployed a complex and realistic cryptomining scenario for training and testing machine and deep learning models, in which clients interact with real servers across the Internet and use encrypted connections. A complete set of experiments were carried out to demonstrate that, using a combination of these highly informative features with complex machine learning models, cryptomining attacks can be detected on the wire with telco-grade precision and accuracy, even if the traffic is encrypted

Plan de responsabilidad social empresa refrigeración Correa & Cardenas Ltda.

https://www.youtube.com/watch?v=MpfX5lGKG-4&rel=0Refrigeración Correa y Cárdenas Ltda. Busca a través del plan de responsabilidad social el progreso de comunitario o social, ambiental y económico, con el fin de mejorar su competitividad. La gestión responsable se debe hacer con conocimiento permitiendo promover los beneficios sociales y los objetivos de la empresa. Aplicando la RSE, la empresa apunta hacia el desarrollo sostenible, con el fin de encontrar un punto de igualdad en el desarrollo económico, el bien social y natural. Es por eso, que las organizaciones que aún no manejan una responsabilidad social adecuada, deben enfocar sus esfuerzos para ser una empresa que aporte al desarrollo sostenible y social, de esta manera tener la posibilidad de crear alianzas estratégicas de mercado con empresas que tengan la misma visión. Actualmente la comunidad en general tiene muy en cuenta el aporte de las organizaciones a la protección de sus intereses y del medio ambiente, es por esto que Refrigeración Correa y Cárdenas debe apuntar hacia los objetivos sociales identificando y documentando el enfoque a aplicar y de esta manera conocer el impacto económico, ambiental y social que se está creando.Refrigeración Correa y Cárdenas Ltda. Seeks through the social responsibility plan the progress of community or social, environmental and economic, in order to improve its competitiveness. Responsible management must be done with knowledge allowing to promote the social benefits and objectives of the company. Applying CSR, the company aims towards sustainable development, in order to find a point of equality in economic development, the social and natural good. That is why, organizations that do not yet handle adequate social responsibility, should focus their efforts to be a company that contributes to sustainable and social development, in this way having the possibility of creating strategic market alliances with companies that have the same view. Currently the community in general takes into account the contribution of organizations to the protection of their interests and the environment, which is why Refrigeración Correa y Cárdenas must aim towards social objectives by identifying and documenting the approach to be applied and in this way Know the economic, environmental and social impact that is being created

The effect of orthodontic forces on calcitonin gene-related peptide (CGRP) expression in the human periodontal ligament and its relationship with the human dental pulp

The purpose of this study was to quantify the effect of moderate and severe orthodontic forces on Calcitonin gene-related peptide (CGRP) expression in the healthy human periodontal ligament (PDL) and its possible relationship with the human dental pulp

Subclinical Atherosclerosis Burden by 3D Ultrasound in Mid-Life: The PESA Study

BACKGROUND: Detection of subclinical atherosclerosis improves risk prediction beyond cardiovascular risk factors (CVRFs) and risk scores, but quantification of plaque burden may improve it further. Novel 3-dimensional vascular ultrasound (3DVUS) provides accurate volumetric quantification of plaque burden. OBJECTIVES: The authors evaluated associations between 3DVUS-based plaque burden and CVRFs and explored potential added value over simple plaque detection. METHODS: The authors included 3,860 (92.2%) PESA (Progression of Early Subclinical Atherosclerosis) study participants (age 45.8 ± 4.3 years; 63% men). Bilateral carotid and femoral territories were explored by 3DVUS to determine the number of plaques and territories affected, and to quantify global plaque burden defined as the sum of all plaque volumes. Linear regression and proportional odds models were used to evaluate associations of plaque burden with CVRFs and estimated 10-year cardiovascular risk. RESULTS: Plaque burden was higher in men (63.4 mm3 [interquartile range (IQR): 23.8 to 144.8 mm3] vs. 25.7 mm3 [IQR: 11.5 to 61.6 mm3] in women; p < 0.001), in the femoral territory (64 mm3 [IQR: 27.6 to 140.5 mm3] vs. 23.1 mm3 [IQR: 9.9 to 48.7 mm3] in the carotid territory; p < 0.001), and with increasing age (p < 0.001). Age, sex, smoking, and dyslipidemia were more strongly associated with femoral than with carotid disease burden, whereas hypertension and diabetes showed no territorial differences. Plaque burden was directly associated with estimated cardiovascular risk independently of the number of plaques or territories affected (p < 0.01). CONCLUSIONS: 3DVUS quantifies higher plaque burden in men, in the femoral territory, and with increasing age during midlife. Plaque burden correlates strongly with CVRFs, especially at the femoral level, and reflects estimated cardiovascular risk more closely than plaque detection alone. (Progression of Early Subclinical Atherosclerosis [PESA] Study; NCT01410318).The PESA study is cofunded equally by the Fundacion Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain, and Banco Santander, Madrid, Spain. The study also receives funding from the Institute of Health Carlos III (PI15/02019) and the European Regional Development Fund (ERDF). The CNIC is supported by the Ministry of Economy, Industry and Competitiveness (MINECO) and the Pro CNIC Foundation, and is a Severo Ochoa Center of Excellence (MINECO award SEV-2015-0505). Dr. Sanchez-Gonzalez is an employee of Philips Healthcare. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose. Stephen J. Nicholls, MD, served as Guest Editor for this paperS

No Place Like Home: Examining a Bilingual-Bicultural, Self-Run Substance Abuse Recovery Home for Latinos

Latinos often do not seek substance abuse services, and this might be correlated to the lack of culturally-modified substance abuse treatment approaches. Oxford House is the largest self-help residential recovery program in the U.S., yet few Latinos are among their current residents. In an effort to change this, bilingual-bicultural recovery homes were recently developed for Latinos. This article describes the process in opening these bilingual-bicultural houses and how sociocultural factors such as the family, simpatía, and gender roles impacted the living environment of these houses. In addition, language is highlighted as a key factor to the comfort and success of Latinos living in Oxford Houses. Based on these experiences, the article addresses several obstacles/barriers that impacted this process and possible feasible solutions to these challenges. One challenge is the Latino family system. While this may provide a supportive, cost-effective option for some; it can also perpetuate a cycle of codependence and substance abuse

Desarrollo multidisciplinario en investigación y docencia del centro universitario UAEM Valle de México

DESARROLLO MULTIDISCIPLINARIO EN INVESTIGACIÓN Y DOCENCIA DEL CENTRO UNIVERSITARIO UAEM VALLE DE MÉXICOLa Universidad Autónoma del Estado de México ha evolucionado a través de sus 188 años de historia, dedicada a la educación, la investigación, la cultura y el deporte, como sus grandes ejes rectores, formadora de hombres y mujeres con un alto sentido humanista y ético, contribuyendo a lograr nuevas y mejores formas de existencia y convivencia social. Durante el proceso de desconcentración de la UAEM, se crearon las Unidades Académicas y Centros Universitarios para brindar el servicio de educación a más jóvenes en todo el Estado de México, este Centro Universitario fue uno de los primeros y a sus veinte años de existencia se está consolidando como uno de los mejores. Es en los últimos años que se ha venido impulsando la investigación al contar con cuerpos académicos, en formación y en consolidación, con infraestructura de primera tanto en equipo como en laboratorios especializados, con profesores de tiempo completo que participan en congresos, seminarios y presentan publicaciones en revistas indexadas. Por ello para celebrar esos veinte años de existencia de esta honorable institución, se planeó la compilación de esta obra que es parte del quehacer multidisciplinario en investigación y docencia como parte del Plan de Desarrollo 2013-2017, de esta administración. Esta obra reúne investigaciones tanto de profesores como de alumnos desde las diferentes ramas del saber en las que se inscriben sus siete licenciaturas, Actuaría, Administración, Contaduría, Derecho, Economía, Relaciones Económicas Internacionales e Informática Administrativa, tanto presencial como a distancia, así como sus tres ingenierías, Industrial, en Computación y Sistemas y Comunicaciones, así como gracias a la vinculación y colaboración académico – científica que se tiene con otras instituciones de educación superior a nivel nacional, como el Instituto Tecnológico de Orizaba, la Universidad Autónoma de San Luis Potosí, la Universidad Nacional Autónoma de México, la Universidad Autónoma Metropolitana, Universidad Politécnica de Victoria, el Instituto Politécnico Nacional entre otras. En el capítulo 1 se abordan seis temáticas diferentes de vanguardia en el área de las Ingenierías, en los capítulos 2 y 3 se incluyen temas de interés y gran relevancia en materia de ciencias sociales, política y economía. Se hace extensivo un reconocimiento para todos los que participaron tanto en la revisión de los trabajos, como en la compilación del producto final de este Libro intitulado “Desarrollo Multidisciplinario en Investigación y Docencia del Centro Universitario UAEM Valle de México”

New Species in the Old World: Europe as a Frontier in Biodiversity Exploration, a Test Bed for 21st Century Taxonomy

The number of described species on the planet is about 1.9 million, with ca. 17,000 new species described annually, mostly from the tropics. However, taxonomy is usually described as a science in crisis, lacking manpower and funding, a politically acknowledged problem known as the Taxonomic Impediment. Using data from the Fauna Europaea database and the Zoological Record, we show that contrary to general belief, developed and heavily-studied parts of the world are important reservoirs of unknown species. In Europe, new species of multicellular terrestrial and freshwater animals are being discovered and named at an unprecedented rate: since the 1950s, more than 770 new species are on average described each year from Europe, which add to the 125,000 terrestrial and freshwater multicellular species already known in this region. There is no sign of having reached a plateau that would allow for the assessment of the magnitude of European biodiversity. More remarkably, over 60% of these new species are described by non-professional taxonomists. Amateurs are recognized as an essential part of the workforce in ecology and astronomy, but the magnitude of non-professional taxonomist contributions to alpha-taxonomy has not been fully realized until now. Our results stress the importance of developing a system that better supports and guides this formidable workforce, as we seek to overcome the Taxonomic Impediment and speed up the process of describing the planetary biodiversity before it is too late

Epidemiological situation of breast cancer in spain.

Title and summary, also in English.El cáncer de mama es el tumor más frecuente en Europa. Según la Agencia Internacional de Investigación del Cáncer, en 2006 se diagnosticaron unos 429.900 casos nuevos de cáncer de mama en Europa, con una tasa estandarizada de incidencia de 110 casos por 100.000 mujeres. También es la localización más frecuente en mujeres españolas: supone casi la cuarta parte de los casos de cáncer femeninos, y su incidencia está aumentando entre un 2-3% anual. Entre las posibles causas de este incremento están los cambios en los patrones reproductivos y en los hábitos de vida y la introducción de la terapia hormonal sustitutiva. Nuestro país, con una tasa de incidencia estandarizada estimada de 93,6 casos por 100.000 mujeres-año para 2006, ocupa una posición intermedia entre los países de Europa occidental y los del este. Es también una importante causa de mortalidad femenina. En 2005 causó la muerte de 5.703 mujeres españolas, con una tasa de mortalidad estandarizada de 18,6 por 100.000 mujeres-año. Desde los años 90 la mortalidad por cáncer de mama está descendiendo debido al diagnóstico precoz por programas de cribado y a los avances terapéuticos. En España esta tendencia decreciente se observa a partir de 1993, con un descenso de un 2,4% anual.La supervivencia global en Europa a los 5 años es cercana al 79%, inferior a la observada en EEUU (90%), y ha aumentado en los últimos años. En España, se sitúa en un 83%, significativamente más alta que la media europea. Breast cancer is the most frequent neoplasm in Europe. According to the International Agency for Research on Cancer, there were an estimated 429,900 cases diagnosed in Europe in 2006, with an age-standardised incidence rate of 110 cases per 100,000 women.It is also the most frequent cancer in Spanish women, accounting for one forth of female cancer cases, and its incidence is increasing around 2-3% per year. Changes in reproductive behaviour and life style along with the introduction of hormone replacement therapy are partially responsible of this trend. Our country, with an estimated age-standardised incidence rate of 93.6 cases per 100,000 women-year in 2006, occupies an intermediate position between Western and Eastern European countries.This tumour also represents an important cause of female mortality. In 2005, it caused 5,703 deaths in Spanish women, with an age-standardised mortality rate of 18.6 per 100,000 women-year. However, since the 90’s, breast cancer mortality is declining thanks to earlier diagnosis derived from population screening programs and to therapeutical advances. In Spain this downward trend has started in 1993, declining a 2.4% per year.In Europe, 5-year global survival is close to 79%, lower than EEUU survival estimates (90%). Breast cancer survival has risen in recent years. In Spain, 5-year survival is around 83%, significantly higher than European average.S

Detection of bacteriophage particles containing antibiotic resistance genes in the sputum of cystic fibrosis patients

Cystic fibrosis (CF) is a chronic disease in which the bacterial colonization of the lung is linked to an excessive inflammatory response that leads to respiratory failure. The microbiology of CF is complex. Staphylococcus aureus is the first bacterium to colonize the lungs in 30% of pediatric CF patients, and 80% of adult patients develop a chronic Pseudomonas aeruginosa infection, but other microorganisms can also be found. The use of antibiotics is essential to treat the disease, but antibiotic performance is compromised by resistance mechanisms. Among various mechanisms of transfer of antibiotic resistance genes (ARGs), the recently been reported bacteriophages are the least explored in clinical settings. To determine the role of phages in CF as mobile genetic elements (MGEs) carrying ARGs, we evaluated their presence in 71 CF patients. 71 sputum samples taken from these patients were screened for eight ARGs (blaTEM, blaCTX-M-1-group, blaCTX-M-9-group, blaOXA-48, blaVIM, mecA, qnrA, and qnrS) in the bacteriophage DNA fraction. The phages found were also purified and observed by electron microscopy. 32.4% of CF patients harbored ARGs in phage DNA. β-lactamase genes, particularly blaVIM and blaTEM, were the most prevalent and abundant, whereas mecA, qnrA, and qnrS were very rare. Siphoviridae phage particles capable of infecting P. aeruginosa and Klebsiella pneumoniae were detected in CF sputum. Phage particles harboring ARGs were found to be abundant in the lungs of both CF patients and healthy individuals and could contribute to the colonization of multiresistant strains