Modelo Predictivo de Caries en Preescolares Mazahuas del Municipio de San José del Rincón, Estado de México

Modelo predictivo de caries en preescolares Mazahuas del Municipio de San José del Rincón, Estado de México.Construir un modelo predictivo de caries en preescolares Mazahuas del Municipio de San José del Rincón, Estado de México. Métodos: La muestra fue seleccionada por el método de muestreo no-probabilístico por conveniencia, que incluyó 131 niños de 3 a 5 años de edad de ascendencia Mazahua. La examinación clínica fue realizada mediante el Sistema Internacional para la Detección y Evaluación de Caries (ICDAS). La información de las variables sociodemográficas, de hábitos dietéticos y de higiene oral se obtuvieron a través de una entrevista con los padres o cuidadores principales de los niños. Se construyó un modelo lineal automatizado para identificar los predictores. Resultados: La prevalencia de caries fue de 86.3% donde el 63.4% de los niños presentó Caries Temprana de la Infancia (CTI), mientras que sólo el 22.9% tuvo Caries Temprana de la Infancia Severa (CTI-S). El modelo mostró que el cpos depende de: número de veces que el niño está expuesto a alimentos con azúcares durante las comidas, nivel educativo del cuidador principal, presencia de materia alba, uso de azúcar o miel en el biberón para alimentar al niño. Conclusiones: El modelo predictivo mostró que el cpos fue mayor en los niños que se exponen más veces a azúcares durante las comidas, con presencia de materia alba y aquellos a quienes les dieron biberón y le agregaron azúcar o miel, mientras que fue menor en los niños cuyos cuidadores principales tienen un mayor nivel educativo. Alta prevalencia de caries no tratada

Algebras of quotients of graded Lie algebras

In this paper we explore graded algebras of quotients of Lie algebras with special emphasis on the 3-graded case and answer some natural questions concerning its relation to maximal Jordan systems of quotients.Comment: 15 pages. To appear in the Journal of Algebr

Abstraction and Product Categories as Explanatory Variables for Food Consumption

An understanding of the process by which consumers match consumption choices to personal values is powerful aid to guide strategic market orientation. It is of particular importance in the highly saturated food markets of developed countries, where consumer needs are shifting closer and closer towards the search for quality and emotional benefits. This study sets out to explore variation in the consumer choice structure in relation to three products with different levels of search, experience and credence attributes, using means-end chain theory. The results suggest the presence of an emotional component in foods that increases in complexity (becomes more abstract) with the number of credence attributes associated with the product; a fact worthy of the consideration of product managers when designing marketing strategies.quality, the information economy, search, experience and credence goods, means-end chain, laddering, abstraction, Food Consumption/Nutrition/Food Safety,

Anticuerpos monoclonales empleados como agentes terapéuticos en enfermedades inflamatorias

Los anticuerpos monoclonales empleados en la clínica para el tratamiento de enfermedades inflamatorias abarcan un amplio campo de trabajo cuyo entendimiento se inicia con una breve descripción de la obtención de los distintos tipos que se encuentran disponibles en la práctica médica. Objetivo. Detallar de manera explícita los métodos de obtención, la nomenclatura y los mecanismos de acción de cada fármaco. Materiales y métodos. Se describen los métodos de obtención y se explica la aplicación clínica de numerosos anticuerpos en distintas patologías. El trabajo se divide en las siguientes secciones: Anticuerpos monoclonales, Anticuerpos monoclonales completamente murinos, Anticuerpos monoclonales quiméricos, Anticuerpos monoclonales humanizados, Anticuerpos monoclonales humanos, Reacciones adversas de los anticuerpos monoclonales, Mecanismo de acción de los anticuerpos monoclonales, Efectos adversos, Patología inflamatorias, Anticuerpos monoclonales empleados para el tratamiento de la inflamación.Monoclonal antibodies used in medical practice constitute a wide working area and its understanding begins with a short description of the procedures that are commonly applied to obtain different classes of molecules. Aim. Explain different subjects as methodology, nomenclature, adverse effects and mechanisms of action of each antibody. Materials and methods. Description of obtaining methodologies and medical practice in inflammatory diseases. This revision is presented in different sections such as monoclonal antibodies, monoclonal antibodies completely murine, quimeric monoclonal antibodies, humanized monoclonal antibodies, human monoclonal antibodies, mechanism of action, inflammatory diseases, adverse effects and monoclonal antibodies used in inflammation treatments.Fil: Sanchez, Mercedes Leonor. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos; Argentina. Universidad de Buenos Aires. Facultad de Medicina. Departamento de Microbiología. Cátedra de Microbiología, Parasitología e Inmunología; Argentin

MARKET SEGMENTATION AND WILLINGNESS TO PAY FOR ORGANIC PRODUCTS IN SPAIN

In recent years, consumer concerns on environmental and health issues related to food products have increased and, as a result, the demand for organically grown production has grown. Higher costs of production and retailer margins generate a gap between real prices and those that consumers are willing to pay for organic food. In this article, consumer willingness to pay for organic food in two Spanish regions is analyzed. Markets in both regions are segmented considering consumers lifestyles. Results indicate that consumers concerned about healthy diet and environmental degradation are the most likely to buy organic food, and are willing to pay a high premium. Organic attributes are easily identified in perishable products as the premium consumers would pay for organic meat, fruits, and vegetables is higher.Demand and Price Analysis,

The Public Institutiones Of Higher Education: Analysis Of The Factors That Affects The Educational System

En la presente investigación se retoma la teoría de la motivación humana que propone jerarquías de las necesidades, puesto que los seres humanos son motivados por necesidades múltiples y que solo existen en un orden jerárquico. Sin embargo, en las instituciones Públicas de Educación Superior en México, no hay resultados contundentes de la aplicación de esta teoría, ya que las áreas de oportunidad en el factor de motivación refleja que el personal que labora en estas instituciones no es se siente motivado por el trabajo que desempeña. Se analizaron siete instituciones de educación superior donde se encuestaron 224 sujetos divididos en directivo, mandos medios y personal operativo, en los subsistemas de educación Tecnológicas, Autónomas, Politécnicas, Tecnológicos de Estudios Superiores e Institutos Tecnológicos Superiores, en los estados de México, Puebla e Hidalgo. Considerando los factores de comunicación, motivación, satisfacción laboral, identidad, trabajo en equipo y liderazgo. Se logró comprobar la hipótesis estadística planteada, para lo cual se analizaron los factores de comunicación, motivación, satisfacción laboral, identidad, trabajo en equipo y liderazgo en los directivos, mandos medios y personal operativo. A partir de lo anterior, se acepta la hipótesis alternativa, es decir, que existe correlación significativa entre todas las variables estudiadas y se puede afirmar que son generalizables para toda la población.The purpose of the present research is to study the effects of statistical data on the behavior of Higher Education Faculties (IPES) in some states of the Mexican Republic. According to the ANUIES (2012) data base, in Hidalgo State 17% of students concluded their career, while 10.7% is graduated, this is associated that some students delay the academic process. In Mexico State 14.4% students complete the higher studies, but only 74.25% obtain their professional grade. Puebla indicates that 18% finished their studies and only 76% are graduated. Therefore, the most outstanding problems in higher education are the following situations: • Inequity in access to the detriment of young people from low economic status. • Limited relations with industrial-productive areas. • Discrepancy with other educational levels. • Insufficient economical support for research in public Universities and restricted relationship with the science and technology system. • Weak relevance and quality. • Growth of student population in higher institutions. Finally, the problematic considers that IPES has influences in the commitment of human resource to improve the results of the academic institutions, since in the higher education is one of the main factors in the educational process. Within the functional areas of the IPES, the main component to be studied is the academic employees, who provide the institution with knowledge, skills, abilities and capacities, which become human resource advantages; In return for this, the employees obtain benefits of salary, rewards, gratuities and promotions, therefore the degree of satisfaction increases its disposition when maintaining lines of activity with the educational organization. In this relationship of economic-social interchange the norm of reciprocity and variables such as communication, motivation, job satisfaction, identity, teamwork and leadership, so the degree of employee satisfaction generates a sense of belonging that favors the achievement of organizational objectives

Confidence in the Beef Production System as a Key Factor to Mitigate the Impact of BSE on Beef Consumption

Recent food scares in the food market has caused a reduction in consumer's confidence in the food system that it has induced a significant reduction in consumption in a sector, the beef sector that was already characterized by a saturated trend in quantity terms. In this context, all participants in the beef production system are facing to a great challenge, to retrieve consumer's confidence in the food chain and to mitigate the reduction in beef consumption. The aim of the paper is to analyse the impact of consumer's confidence in the food system as well as other factors on the explanation of food consumption reduction. A structural modelling approach has been used to analyse factors affecting the reduction in beef consumption in two different regions characterised by different production systems and different marketing strategies (PGI beef label). Results indicate that main factor explaining the reduction in beef consumption is the confidence in the beef and a positive relation has been found. Moreover, confidence in a product is directly related to the perceived quality offered by farmers and other decision makers on the beef chain, and to the consumer involvement with the product. Therefore, the main implication is that participants in the food chain has to develop adequate communication strategies such as quality labelling in order to increase consumers perceive quality because, higher quality perception will recover consumers' confidence in beef, and therefore, it will mitigate beef consumption reduction.food confidence, consumer behaviour, structural equation modelling, beef sector, quality label, Food Consumption/Nutrition/Food Safety,

The role of gas infall in the evolution of disc galaxies

Spiral galaxies are thought to acquire their gas through a protracted infall phase resulting in the inside-out growth of their associated discs. For field spirals, this infall occurs in the lower density environments of the cosmic web. The overall infall rate, as well as the galactocentric radius at which this infall is incorporated into the star-forming disc, plays a pivotal role in shaping the characteristics observed today. Indeed, characterising the functional form of this spatio-temporal infall in-situ is exceedingly difficult, and one is forced to constrain these forms using the present day state of galaxies with model or simulation predictions. We present the infall rates used as input to a grid of chemical evolution models spanning the mass spectrum of discs observed today. We provide a systematic comparison with alternate analytical infall schemes in the literature, including a first comparison with cosmological simulations. Identifying the degeneracies associated with the adopted infall rate prescriptions in galaxy models is an important step in the development of a consistent picture of disc galaxy formation and evolution

La ingeniería al servicio de la historia: imágenes invisibles del paleolítico

Nuevas tecnologías aplicadas a la arqueologí

Los derechos fundamentales de acceso a la justicia e igualdad de la víctima en el código procesal penal

En un Estado Constitucional de Derecho se reconocen derechos fundamentales de las personas traducidos a través de garantías. En el proceso penal, por la afectación de bienes jurídicos se exige que las garantías fundamentales se respeten en su integridad, esta óptica se mantiene para el imputado; sin embargo, existen otros sujetos procesales como la víctima, que cobra relevancia ante el aumento de la delincuencia que origina la comisión de graves delitos, panorama que se mantiene en la actualidad durante la vigencia del Código Procesal Penal desde abril del dos mil siete en el Distrito Judicial de La Libertad-Trujillo; sin embargo, desde la perspectiva constitucional las prescripciones del Código Procesal Penal restringen y a la postre vulneran, las garantías de Acceso a la Justicia y la Igualdad de la víctima , debido a que en la actividad judicial los Jueces no hacen uso de los criterios de interpretación constitucional como son : de Unidad de la Constitución, Concordancia Práctica, Corrección Funcional, Función Integradora y de Fuerza Normativa de la Constitución, para la aplicación de los artículos 95°, 100° y 101 del C.P.P., obstruyendo su presencia legitima en la etapa intermedia al condicionar su constitución en actor civil solo hasta antes del control de acusación, ubicándolo en situación desigual con el imputado que se agudiza en el juicio oral al no poder ofrecer pruebas para su actuación donde se define el conflicto a través de la sentencia. Para contrastar la hipótesis se utilizó diversos métodos y técnicas resaltando el Análisis de casos y la Entrevista a 50 abogados especialistas en la materia, la cual ha sido confirmada a través de los Resultados objetivizados en cuadros estadísticos, determinándose un relevante porcentaje de afectación de la víctima en sus derechos fundamentales en mención, disgregado en la Discusión de Resultados. Arribándose a conclusiones sintetizadas en que desde una perspectiva constitucional, los derechos fundamentales de Acceso a la Justicia y a la Igualdad de la víctima son afectados por los artículos 95°,100° y 101° del Código Procesal Penal, ello con la finalidad de que la víctima pueda interactuar en un plano adecuado en relación al imputado dentro del proceso penal.In a constitutional rule of law are fundamental rights translated through substantive and procedural safeguards that identify it as existing in the different processes are respected them. In criminal proceeding s, the involvement of important legal rights such as freedom requires that the fundamental guarantees are respect in their entirety, this perspective in criminal law has remained exclusively for the accused, however, in criminal proceedings there are other parties to the proceedings as the victim. The victim in the criminal process has gained significant relevance today, more so during the term of the new Criminal Procedure Code since April two thousand and seven in the Judicial District of La Libertad-Trujillo, because in lawsuit judges do not use interpretation criterions like unity of constitution, practical agreement, functional correction, integrated function and legal vigency, to make use of 95°,100° and 101° CPP articles, obstructing its legal presence in intermediate stage by conditioning presence as aggrieved just until accusation control, placing lim in inequal situation in front of the accused person, this situation is increased during the oral trial by being unabled to prove the real acts so that the lawsuit can be defined through the jur. In order to prove the hypothesis, several methods and technics, with emphasis in the cases analysis and the interview to 50 lawyers who were specialist of this topic, wich has been confirmed through results in demonstrated in statistical charts, according to these, a high percentage of victim grievance in the own fundamental rights, divided in the discussion of results. Ended up in summarized conclusions, wich from a constitutional point of view, 95°, 100° and 101° articles of CPPP affect fundamental rights for law access and equality in the victim, having as purpose that the victim could interact in a correct position in front of the accused person during the penal trial.Tesi