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Transport processes across membranes play central roles in any biological system. They are essential for homeostasis, cell nutrition, and signaling. Fluxes across membranes are governed by fundamental thermodynamic rules and are influenced by electrical potentials and concentration gradients. Transmembrane transport processes have been largely studied on single membranes. However, several important cellular or subcellular structures consist of two closely spaced membranes that form a membrane sandwich. Such a dual membrane structure results in remarkable properties for the transport processes that are not present in isolated membranes. At the core of membrane sandwich properties, a small intermembrane volume is responsible for efficient coupling between the transport systems at the two otherwise independent membranes. Here, we present the physicochemical principles of transport coupling at two adjacent membranes and illustrate this concept with three examples. In the supplementary material, we provide animated PowerPoint presentations that visualize the relationships. They could be used for teaching purposes, as has already been completed successfully at the University of Talca.

La entrada en vigor de la Ley 8/2021, de 2 de Junio, por la que se Reforma la Legislación Civil y Procesal para el Apoyo a las Personas con Discapacidad en el Ejercicio de su Capacidad Jurídica ha provocado un cambio sustancial del artículo 96 del Código Civil Español. Con esta Ley se ha tratado de adecuar el ordenamiento jurídico español a la Convención de Nueva York de 2006 sobre los Derechos de las Personas con Discapacidad. En este trabajo se tratará de abordar una comparación entre la regulación anterior y la actual de los distintos supuestos de atribución del derecho de uso de la vivienda familiar tras la situación de crisis matrimonial, teniendo en cuenta las distintas circunstancias que influyen en esto desde la perspectiva del mencionado artículo 96 del Código Civil Español., The entry into force of Law 8/2021, of 2 June, which Reforms Civil and Procedural Legislation to Support Persons with Disabilities in the Exercise of their Legal Capacity, has led to a substantial change in Article 96 of the Spanish Civil Code. This Law has tried to bring the Spanish legal system into line with the 2006 New York Convention on the Rights of Persons with Disabilities. In this paper we will try to make a comparison between the previous and the current regulation of the different cases of attribution of the right of use of the family home after the situation of matrimonial crisis, taking into account the different circumstances that influence this from the perspective of the aforementioned article 96 of the Spanish Civil Code., Departamento de Derecho Civil, Grado en Derecho

En este estudio, hacemos una presentación a partir del informe analítico de la gestión empresarial de empresa dedicada al sector vitivinícola Bodegas Fuente Reina, S.L. empresa con 20 años de producción de vinos con denominación de origen, ubicada en Constantina, en pleno corazón de la Sierra Norte de Sevilla. Con este proyecto basado en el análisis empresarial de la empresa, queremos plantear la bodega, un abanico de mejoras en dicha gestión, en aras de conseguir una mejora que le permita llegar a unos resultados mejores que los que está obteniendo en la actualidad., In this study, we make a presentation based on the analytical report of the business management of a company dedicated to the wine sector, Bodegas Fuente Reina, S.L., a company with 20 years of production of wines with denomination of origin, located in Constantina, in the heart of the Sierra Norte de Sevilla. With this project based on the business analysis of the company, we want to propose a range of improvements in the management of the winery, in order to achieve an improvement that will allow it to achieve better results than those it is currently obtaining.

La sociedad de gananciales no ha dejado de provocar dudas a la doctrina y la jurisprudencia incluso hasta hoy dada su complejidad. Se trata del régimen legal supletorio de primer grado en los territorios de derecho común, razón por la que, todavía en nuestros días, es el régimen más aplicado en ellos. Aquí trataremos las cuestiones principales que este régimen plantea, desde su nacimiento hasta su disolución, como por ejemplo, las formas de originarse, la composición de los distintos patrimonios, la administración y disposición del patrimonio común, sus conexiones con el Registro de Propiedad, sus cargas y obligaciones, relaciones entre patrimonio ganancial y patrimonios privativos de los cónyuges,… hasta finalmente llegar a los motivos que pueden llevar a su disolución., Departamento de Derecho Civil, Grado en Derecho

Allergic diseases are one of the most frequent chronic diseases in the world. It has been established that there is a worldwide epidemic of allergic diseases; therefore, the treatment of allergies should be acknowledged as a worldwide priority and the specialty of allergy should be considered an important field in medicine. Due to the fact that allergic diseases involve many organs, and Allergy and Clinical Immunology is one of the specialties in which physicians may be trained to treat patients of all ages, the subject in medical schools is not always taught as an individual specialty but often as part of another subject such as internal medicine or pediatrics. Certified allergists are an important contribution to health systems, providing the necessary care for patients who have allergic diseases. Undergraduate programs in many universities do not include allergy as a subject, contributing to a lack of knowledge regarding the correct management of allergic diseases. World Health Organization (WHO) recommends 1 allergist per 50,000 people; however, there is an uneven distribution of allergy and clinical immunology specialists. Most practitioners are localized mainly in larger cities and state capitals, while in other regions, specialists are still greatly needed. Support and training systems are required for allergy and clinical immunology specialists to promote continuing education and keep their clinical competence up to date, which will lead to better care for their patients. Increased exposure to the concepts of allergy and clinical immunology diagnosis and treatment in undergraduate education may also potentially lead to an increase in interest in the field of allergy and clinical immunology among physicians in training. This review will approach allergy education in Mexico and other parts of Latin America.

En este trabajo, tras ofrecer una visión general de la sociedad de gananciales desde el punto de vista patrimonial, se estudian los bienes que tienen carácter privativo, analizando los distintos criterios que lo justifican, a la vista tanto de la regulación del Código Civil, como la jurisprudencia del Tribunal Supremo., This dissertation, after offering a general vision of the community of property from the patrimonial point of view, the goods that have a private character are studied, analyzing the different elements that justify it, in view of the regulation of the Civil Code, as well as the jurisprudence of the Supreme Court., Departamento de Derecho Civil, Grado en Derecho

El trabajo versa sobre la atribución de la vivienda familiar como foco de conflicto en los procesos de divorcio, separación o nulidad. Planteando un supuesto de hecho actual así como diferentes hipótesis a las que luego se dan soluciones jurídicas en base a la jurisprudencia y haciendo especial hincapié en las novedosas sentencias del Tribunal Supremo sobre la extinción del derecho de uso por la convivencia o matrimonio con un tercero. Finalizando con una serie de conclusiones que permiten dar una visión más concisa del trabajo, Departamento de Derecho Civil, Máster en Abogacía