16 results on '"Progenitores"'
Search Results
2. Blockade of cAMP/PKA-signaling in mesenchymal progenitor cells as a promising approach to wound healing.
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Zyuz'kov, Gleb N., Miroshnichenko, Larisa A., Polyakova, Tatyana Yu., and Simanina, Elena V.
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WOUND healing , *GROWTH factors , *GRANULATION tissue , *STROMAL cells , *FIBROBLASTS , *PROGENITOR cells - Abstract
The wound healing properties of the cAMP/PKA-signaling blocker was investigated. On the model of the skin wound the pronounced wound healing effects of the PKA inhibitor have been revealed. Implementation of the identified effects was associated with activation of mesenchymal progenitors (MPC) functions in granulation tissue. The development of this phenomenon is associated with direct exposure of the pharmacological agent to MPC in the conditions of their influence of growth factors (in particular, the growth factor of fibroblasts (FGF) secreted by stromal cells in situ. In this case, there is an increase not only in the proliferation of activity but also in the intensity of the specialization processes of progenitors. In a medium without cytokines, the cAMP/PKA-signaling blocker causes the progression of the cell signal but does not affect the rate of maturation of precursors. [ABSTRACT FROM AUTHOR]
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- 2021
- Full Text
- View/download PDF
3. The moral assumption of care for parents : a gender issue?
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Iratxe Aristegui Fradua, Usue Beloki Marañón, and María Silvestre Cabrera
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Parents ,Convivencia ,Sociology and Political Science ,Cuidado familiar ,Cuidados de larga duración ,Gender ,Cohabitation ,Progenitors ,Gènere ,Long-term care ,Convivència ,Género ,Cura familiar ,Family care ,Cures de llarga durada ,Social Sciences (miscellaneous) ,Progenitores - Abstract
Funding. The authors are part of the Deusto Social Values Research Team, which represents Spain in the European Values Study. The latest edition of the survey was carried out in 2017 and 2018 and was funded thanks to two research projects: "Changing values in Spain and Europe: European identity, social justice and solidarity in new scenarios (EVS-Change)" funded by the Ministry of Economy and Competitiveness in the 2016 call (Ref: CSO2016-77057-R) and the project "Recognition of research teams" of the Department of Education of the Basque Government in the 2012-2018 call (Ref: IT 725-13). This article asks whether attitudes towards the moral obligation to care for parents is a gender issue that is generalisable to all European countries, or whether different models of the welfare state and provision of assistance to older people are factors that modify the views of informal carers. To this end, the article analyses the European Values Study as applied to five countries which, according to previous correspondence, represent different cultural models: Norway, Germany, Russia, Italy and Spain. The article provides an analysis of each of these countries in order to identify the impact of sociodemographic variables (sex and living together with parents), as well as a comparative analysis aimed at identifying differences and similarities among different models of welfare (Scandinavian, former communist, Central European and familialist). The aim is to determine whether the associated factors have an individual character, with a strong gender impact, or rather a cultural character, with the welfare model providing a strong associated impact. The analysis reveals that in the case of opinions gathered in different European countries, the model of welfare appears as the most influential associated factor. Similarly, it can be said that despite the existence of strongly familialist welfare models in southern Europe, Spain moves towards a greater resemblance to central European countries on this issue. Aquest article es pregunta si les actituds envers l'obligació moral de cuidar els progenitors és una qüestió de gènere generalitzable a tots els països europeus, o si els diferents models d'estat de benestar i de prestació d'assistència a les persones grans són factors que modifiquen les opinions de les persones cuidadores informals. Així, l'article analitza l'Enquesta Europea de Valors aplicada a cinc països que, segons prèvies correspondències, representen models culturals diferents: Noruega, Alemanya, Rússia, Itàlia i Espanya. L'article ofereix una anàlisi de cadascun d'aquests països amb la finalitat d'identificar l'impacte de les variables sociodemogràfiques (sexe i convivència amb els progenitors) i de fer una anàlisi comparativa dirigida a identificar les diferències i similituds entre els diferents models de benestar (escandinau, excomunista, centreeuropeu i familiarista). L'objectiu és determinar si els factors associats tenen un caràcter individual, amb un fort impacte de gènere; o més aviat un caràcter cultural, associat al model de benestar. L'anàlisi revela que, en el cas de les opinions recollides en diferents països europeus, el model de benestar apareix com el factor associat més influent. De la mateixa manera, es pot afirmar que, malgrat l'existència de models de benestar fortament familiaristes al sud d'Europa, Espanya avança en aquesta qüestió cap a una major semblança amb els països centreeuropeus. Este artículo se pregunta si las actitudes hacia la obligación moral de cuidar a los progenitores es una cuestión de género generalizable a todos los países europeos, o si los distintos modelos de estado de bienestar y de prestación de asistencia a las personas mayores son factores que modifican las opiniones de las personas cuidadoras informales. Para ello, el artículo analiza la Encuesta Europea de Valores aplicada a cinco países que, según previas correspondencias, representan modelos culturales diferentes: Noruega, Alemania, Rusia, Italia y España. El artículo ofrece un análisis de cada uno de estos países con el fin de identificar el impacto de las variables sociodemográficas (sexo y convivencia con los progenitores) y de realizar un análisis comparativo dirigido a identificar las diferencias y similitudes entre los distintos modelos de bienestar (escandinavo, excomunista, centroeuropeo y familista). El objetivo es determinar si los factores asociados tienen un carácter individual, con un fuerte impacto de género; o más bien un carácter cultural, asociado al modelo de bienestar. El análisis revela que, en el caso de las opiniones recogidas en diferentes países europeos, el modelo de bienestar aparece como el factor asociado más influyente. Del mismo modo, se puede afirmar que, a pesar de la existencia de modelos de bienestar fuertemente familistas en el sur de Europa, España avanza en esta cuestión hacia una mayor semejanza con los países centroeuropeos.
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- 2023
4. La intermediación lingüística por parte de menores (ILM) desde la perspectiva de los progenitores
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Mireia Vargas-Urpí and Aran Romero Moreno
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Sociology and Political Science ,Comunicació intercultural ,ILM ,Inmigración ,Progenitors ,Linguistic barriers ,Intermediación lingüística por parte de menores ,Child language brokering ,Minors ,Intercultural communication ,Menores ,CLB ,Immigració ,Barreres lingüístiques ,Intermediació lingüística per part de menors ,Barreras lingüísticas ,Menors ,Comunicación intercultural ,Social Sciences (miscellaneous) ,Progenitores ,Migration - Abstract
Este artículo explora el fenómeno de la intermediación lingüística por parte de menores (ILM), es decir, las tareas de traducción e interpretación que los hijos de familias inmigradas realizan para adultos con competencias lingüísticas limitadas. Partiendo del objetivo de reflejar la perspectiva de los progenitores que en alguna ocasión han recurrido a los hijos -todavía niños o adolescentes- para comunicarse en los servicios públicos, los autores emplean entrevistas en profundidad con padres y madres de los colectivos árabe, amazig, pakistaní y chino, residentes en la provincia de Barcelona, para exponer las complejidades emocionales y las dificultades prácticas que entrañan este tipo de eventos comunicativos. La conclusión es que la ILM no es la solución óptima para resolver los problemas que derivan de las barreras lingüísticas en el contexto migratorio, a pesar de ser un fenómeno habitual y espontáneo en los cuatro colectivos entrevistados. Aquest article explora el fenomen de la intermediació lingüística per part de menors (ILM), és a dir, les tasques de traducció i interpretació que els fills de famílies immigrades realitzen per a adults amb competències lingüístiques limitades. Partint de l'objectiu de reflectir la perspectiva dels progenitors que en alguna ocasió han recorregut als fills -encara nens o adolescents- per comunicar-se en els serveis públics, els autors empren entrevistes en profunditat amb pares i mares dels col·lectius àrab, amazic, pakistanès i xinès, residents a la província de Barcelona, per exposar les complexitats emocionals i les dificultats pràctiques que comporten aquest tipus d'esdeveniments comunicatius. La conclusió és que la ILM no és la solució òptima per resoldre els problemes que deriven de les barreres lingüístiques en el context migratori, malgrat ser un fenomen habitual i espontani en els quatre col·lectius entrevistats. This paper explores Child Language Brokering (CLB), that is, the translation and interpreting tasks that children from migrated families carry out for adults with limited competency in local languages. It is based on the perspectives of parents who have relied on their children for communicating at public services. The authors analyse in-depth interviews conducted with Arabic, Amazigh, Pakistani and Chinese parents residing in Barcelona and identify the emotional intricacies and practical difficulties these kinds of situations entail. The main conclusion is that CLB is not the optimal solution to overcome linguistic barriers in the migratory context, despite being a common and spontaneous practice among the four communities covered in this study.
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- 2023
5. Grain yield and seed quality of soybean selected for high protein content Produtividade de grãos e qualidade de sementes de soja selecionada para alto teor de proteína
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Odilon Lemos de Mello Filho, Carlos Sigueyuki Sediyama, Maurílio Alves Moreira, Múcio Silva Reis, Guilherme Augusto Massoni, and Newton Denis Piovesan
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Glycine max ,teor em proteína ,progenitores ,melhoramento de plantas ,protein content ,progenitors ,plant breeding ,Agriculture (General) ,S1-972 - Abstract
The objective of this work was to evaluate the effects of selection for high protein on seed physiological quality and grain yield of soybean. Four populations of BC1F4 and four of F4, each from a cross between a commercial variety and a line bearing high protein seeds, were used. The high protein content selection has a tendency to affect negatively the seed physiological quality. Estimates of correlation coefficients between protein content and grain yield were mostly negative but varied among populations. It is possible to obtain lines with high protein content, keeping the grain yield and the seed physiological quality of their respective recurrent progenitors.O objetivo deste trabalho foi avaliar a influência da seleção para alto teor protéico na qualidade fisiológica da semente e na produção de grãos de soja. Utilizaram-se quatro populações RC1F4 e quatro F4, originadas, cada uma, do cruzamento de um material com alto teor protéico na semente com uma variedade comercial. Houve tendência de seleção para alto teor protéico influenciar negativamente a qualidade fisiológica das sementes. As estimativas dos coeficientes de correlação entre teor de proteína na semente e produção de grãos foram, na maioria, negativas porém variáveis entre as populações. É possível obter linhagens com teor protéico mais elevado, mantendo as médias de produção de grãos e do potencial fisiológico das sementes de seus respectivos progenitores recorrentes.
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- 2004
- Full Text
- View/download PDF
6. Violencia filio-parental: perfil delictivo y una aproximación a las diferencias de género
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González González, Olaya, Cuervo Gómez, Keren, and Universitat Jaume I. Departament de Psicologia Evolutiva, Educativa, Social i Metodologia
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agresión ,child-to-parent violence ,Grau en Criminologia i Seguretat ,progenitores ,seno familiar ,Grado en Criminología y Seguridad ,Bachelor's Degree in Criminology and Security ,sons and daughters ,family environment ,hijos e hijas ,assault ,violencia filio-parental ,progenitors - Abstract
Treball Final de Grau en Criminologia i Seguretat. Codi: CS1044. Curs acadèmic: 2020/2021 La violencia filio-parental es un fenómeno subyacente de la violencia familiar, ahora bien, al haber sufrido un incremento de los casos en los últimos años, se ha generado un mayor interés por la investigación de la violencia filio-parental, al tratarse de un problema de gran relevancia. No obstante, se debe destacar que la literatura es escasa, al tratarse de un tema que ha sido estudiado con una gran variedad de metodologías, planteando la necesidad de homogeneizar la información disponible. Por esta razón, este trabajo aborda la violencia filio-parental mediante una visión interdisciplinar. Por tanto, para comprender mejor la violencia doméstica en dirección ascendente, se introducirán diversas definiciones que han surgido en los últimos, y una consenso establecido entre ellas. Así como, la contextualización de algunas de las teorías que han sido aportadas para explicar el origen de este tipo de violencia, tales como el modelo ecológico. Por ende, y al ser un fenómeno multicausal en el que hay tomar en cuenta muchas variables, se ha tenido como finalidad extraer un perfil delictivo característico del joven agresor, en función de factores individuales, familiares y sociales. Que, por consiguiente, ha sido marcada por una rigurosa revisión bibliográfica destinada a la búsqueda de aquellos elementos, características o factores que puedan dar una cierta aproximación en las diferencias del perfil delictivo en función del género, partiendo de la idea de que en su mayoría es un fenómeno ejercido por jóvenes varones. Child-to-parent violence is an underlying phenomenon of family violence, however, because of the increase of cases in recent years, there has been a greater interest in the investigation of child-to-parent violence, as it is a problem of great relevance. However, it should be noted that the literature is scarce, as it is a subject that has been studied with a great variety of methodologies, raising the need to homogenize the available information. For this reason, this paper addresses child-parent violence through an interdisciplinary vision. Therefore, to understand better this domestic violence in the upward direction, various definitions that have emerged in recent times will be introduced, and a consensus established between them. As well, some of the theories that have been contributed to explain the origin of this type of violence, such as the ecological model (Cottrell and Monk, 2004). That is why, adding that is a multicausal phenomenon in which many variables must be taken into account, the aim has been to extract a characteristic criminal profile of the young aggressor, based on individual, family, and social factors. Thus, it has been marked by a rigorous bibliographic review based on the search for those elements, characteristics, or factors that can give a certain approximation in the differences of the criminal profile based on gender, based on the idea that in the majority this phenomenon is exercised by young men.
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- 2021
7. Violencia filio-parental: análisis de programas de intervención y propuesta de intervención
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Andrés Sancho, Mateu, Cuervo Gómez, Keren, and Universitat Jaume I. Departament de Psicologia Evolutiva, Educativa, Social i Metodologia
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upward ,violencia ,progenitores ,filio-parental ,menores ,child to parent ,ascendente ,violence ,Grau en Criminologia i Seguretat ,Grado en Criminología y Seguridad ,Bachelor's Degree in Criminology and Security ,minors ,programas ,intrafamiliar ,intervención ,programs ,intervention ,interfamily ,progenitors - Abstract
Treball Final de Grau en Criminologia i Seguretat. Codi: CS1044. Curs: 2019-2020 La violencia filio-parental ha existido a lo largo de toda la historia, pero hasta la actualidad, dicho fenómeno había pasado en gran medida desapercibido, ejemplo de ello son las pocas investigaciones y las pocas aportaciones que hay sobre este tema. Es una forma de violencia intrafamiliar y ascendente (de menores a progenitores) que causa verdaderos problemas dentro del núcleo familiar y parece que no se le está dando la suficiente importancia, ya que son pocos los programas de intervención existentes en la actualidad para tratarlo. Actualmente los casos relacionados con este tipo de violencia han incrementando exponencialmente, por lo que resulta necesario informar a toda la población acerca de este tema. Con la finalidad de ofrecer una amplia visión acerca de la violencia filio-parental, en este trabajo se plasmarán las diversas definiciones aportadas por distintos autores, así como los modelos explicativos que tienen mayor trascendencia. También se dará a conocer aquellos programas de intervención dirigidos a las familias que sufren este tipo de violencia y se realizará un análisis de los mismos, permitiendo así, terminar el trabajo realizando una propuesta de intervención desde la prevención primaria. El objetivo final de este trabajo no solo es dar a conocer la violencia filio-parental, sino que también se pretende realizar un exhaustivo estudio acerca de dicho fenómeno para poder informar a la población sobre sus características y aspectos más importantes, y, de esta forma, informar a la gente de cómo hay que tratar o hacer frente a este tipo de maltrato. Child to parent violence has existed throughout history, but until now, this phenomenon has gone largely unnoticed, as evidenced by the limited research and contributions on this subject. It is a form of intra-family and upstream violence (from minors to parents) that causes real problems within the family nucleus and it seems that not enough importance is being given to it, since there are few intervention programs currently in place to deal with it. Currently, cases related to this type of violence have increased exponentially, so it is necessary to inform the entire population about this issue. In order to offer a broad vision of child to parent violence, this paper will reflect the various definitions provided by different authors, as well as the most important explanatory models. It will also present those intervention programs aimed at families that suffer this type of violence and an analysis of them will be made, thus allowing them to finish the work by making an intervention proposal from the primary prevention. The final objective of this work is not only to publicize child to parent violence, but also to carry out an exhaustive study of this phenomenon in order to inform the population about its characteristics and most important aspects, and in this way to inform people about how should be treated or dealt this type of mistreatment.
- Published
- 2020
8. IDENTIFICACIÓN DE PROGENITORES DE TOMATE (Solanum lycopersicum) PARA LA OBTENCIÓN DE HÍBRIDOS F1 ADAPTADOS A LAS CONDICIONES DE CUBA.
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Rodríguez, J., Álvarez, Marta, Moya, C., Plana, Dagmara, Dueñas, F., Lescay, E., and Rodríguez, S.
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TOMATO breeding , *SPECIES hybridization , *CULTIVARS , *CLUSTER analysis (Statistics) , *ASBESTOS cement roofing , *IRRIGATION - Abstract
The present study was carried out at the National Institute of Agricultural Sciences (INCA), with the objective of evaluating 14 tomato cultivars coming from different regions and breeding programs to identify, through qualitative and quantitative analyses, those progenitors enabling to obtain national high-quality hybrids. The experiment was performed in asbestos cement gutters with a microjet irrigation system under organoponic conditions. Results from the Main Components analyses showed those quantitative characters contributing the most to the total variation, standing out fruit number per plant, average fruit weight and polar as well as equatorial diameters in component 1, whereas in component 2 stood out yield per plant and days to flowering and maturity of studied cultivars; meanwhile Biplot and Cluster Analysis Dendrogram representation allowed to identify cultivars LMN-64, Vyta, Amalia, Floradel AN-104-1 and A4 with the highest differences among themselves in the evaluated characters. [ABSTRACT FROM AUTHOR]
- Published
- 2008
9. Caracterización de progenitores masculinos y femeninos para la hibridación en Musa spp.
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Pedraza, Teresa Ramírez, Díaz, Lianet González, Martín, José de la C. Ventura, Pérez, Ricardo Hernández, Estrada, Miguel Hernández, Guerr, Juan Ramón Gálvez, and Reinaldo, Eliecer
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PLANT hybridization , *SPECIES hybridization , *BREEDING , *PLANT breeding - Abstract
The more adequate selection for hybridisation the females and male progenitors from INIVIT Germplasm Bank of Musa spp in Cuba were carry out. The selections of male progenitors were make in base to major performance against to pest and diseases and morphological characters. The females progenitors were selection according to production of botanic seed (fertile female), morphological characterization and quality of botanic seed obtained. The cultivars 'SH-3142' (AA), 'SH-3362' (AA), 'Calcuta-4' (AA) Pisang Jary Buaya (AA) y 'Paka' (AA) obtained the best percentage of fertile pollen, best results against to pest and diseases that affected this plants. This group have to all morphological characters for accepted as male progenitors. The cultivars 'Saba' (ABB), 'Somaclon Saba' (ABB) and 'Pelipita' (ABB) showed the best results in botanic seed production and were selection and included as females progenitors in the INIVIT Genetic Programme of Musa. Finally all the progenitors selected were recommended for the new hybridisation in Cuba because they are contributed to introduce the high genetic variation for adaptation in tropical condition like Cuba. [ABSTRACT FROM AUTHOR]
- Published
- 2004
10. Trabajo Social con progenitores de bebés pretérmino
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Samanes González, Beatriz, Facultad de Ciencias Humanas y Sociales, Giza eta Gizarte Zientzien Fakultatea, and Olza Esteban, Alicia
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Social work ,Socioterapéutico ,Trabajo social ,Progenitors ,Neonatología ,Neonatology ,Prematurity ,Socioterapeutic ,Progenitores ,Prematuridad - Abstract
El nacimiento de forma prematura es un fenómeno en auge actualmente. Un nacimiento supone el cambio en el ciclo vital familiar, más aún cuando se adelanta el momento del parto. Los nacimientos pretérmino se producen, en la mayoría de los casos, de forma inesperada sorprendiendo a los padres y madres, quienes deben adaptarse rápidamente a esta nueva situación que modificará sus vidas totalmente. Los y las bebés requieren un tiempo de gestación dentro del vientre materno de 37 semanas para desarrollarse correctamente, pero, también, sus progenitores necesitan tiempo para afrontar esta nueva etapa y, en muchos casos, sienten miedo e incomprensión ante el cuidado de sus bebés. La propuesta de intervención pretende difundir información entre los progenitores de bebés pretérmino, a través de un vídeo, y crear un grupo de padres y madres donde reciban formación y apoyo ante la situación de prematuridad de sus criaturas. Nowadays a premature birth is a booming phenomenon. Births suppose a change in the family life cycle, even more when the moment of the birth anticipates. Preterm births occur, in most of the cases, in a surprising unexpected manner to fathers and mothers, who must adapt quickly to this new situation that will modify their lives completely. Babies need 37 weeks of gestation time inside the mothers belly for rolling up correctly. Moreover, their progenitors need time to accommodate to this new stage and, often, feel fear and incomprehension facing the care of their babies. The intervention proposal aims to spread information between the preterm babies progenitors, with a video, and create a group with them where they receive formation and support for the premature situation of their babies. Graduado o Graduada en Trabajo Social por la Universidad Pública de Navarra Gizarte Lanean Graduatua Nafarroako Unibertsitate Publikoan
- Published
- 2019
11. La violencia filio-parental: programas de intervención
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Burriel Olid, Sandra, Cuervo, Keren, and Universitat Jaume I. Departament de Psicologia Evolutiva, Educativa, Social i Metodologia
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Parents ,Maltrato ,Progenitors ,Intervention ,Programas ,Mistreatment ,Intervención ,Hijos ,Grau en Criminologia i Seguretat ,Menores ,Grado en Criminología y Seguridad ,Bachelor's Degree in Criminology and Security ,Padres ,Philio-parental violence ,Programs ,Children ,Violencia filio-parental ,Progenitores - Abstract
Treball Final de Grau en Criminologia i Seguretat. Codi: 2017. Curs: 2016/2017 Parental violence is a problem that is relatively recent and has increased in recent years. As a consequence, there is a greater knowledge of it, but it should be added that there is still a high black figure of this problematic, that is to say, there are numerous cases of philio - parental violence that do not come to light and are therefore not known, and that there is also a high ignorance of this phenomenon. Another pro blem of this phenomenon is the lack of a specific regulation of this crime in our Criminal Code. With the objective of offering a better knowledge of this problem and of informing the possible victims or other people of the intervention programs that exist today, this work will explain what is the parental violence as well as the explanatory models of it, what are the main factors that influence this phenomenon both individual - social and family, also the parents' response to the violence that their children exercise against them. Finally, we will deepen the forms of intervention that have been carried out with the minors who exercise this type of abuse, in order to subsequently carry out an analysis of the same. La violencia filio - parental es un problema cuyo interés es relativamente reciente y que ha ido en aumento en los últimos años, como consecuencia , se tiene un mayor conocimiento del mismo , sin embargo, cabe añadir que aún sigue existiendo una elevada cifra negra de esta problemática, es decir, existen numerosos casos de violencia filio - parental que no salen a la luz y que por tant o no son conocidos , y que también hay un elevado desconocimiento de este fenómeno . Otra problemática de este fenómeno es la inexistencia de una regulación específica de este delito en nuestro C ódigo penal. Con el objetivo de ofrecer un mayor conocimient o de este problema y de poner en conocimiento de las posibles víctimas u otras personas los programas de intervención existentes a día de hoy, a lo largo de este trabajo se explicará qué es la violencia filio - parental, así como los model os explicativos de la misma, cuá les son los principales factores que influyen en este fenómeno tanto individuales como sociales y familiares , también la respuesta de los progenitores ante la violencia que sus hijos ejercen contra ellos y finalmente se profundizará en la s for ma s de intervención que se han llevado a cabo con los menores que ejercen este tipo de maltrato para así posteriormente realizar un análisis de los mismos.
- Published
- 2017
12. The Regime of Shared Custody in Spain. Comparative Analysis of Common Law and Autonomous Communities with Civil Law
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López Ávila, Antonio and Torrelles Torrea, María Ester
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LAW/JURISPRUDENCE ,Custodia exclusiva ,Exclusive Custody ,Shared Custody ,Derecho civil ,Familia ,Progenitors ,Civil Law ,Derecho de familia ,Custodia compartida ,Progenitores ,Family Law - Abstract
Trabajo de fin de Grado. Grado en Derecho. Curso académico 2016-2017, [ES] Hoy en día cada vez es mayor el número de casos en los que se pide al juez que otorgue la custodia compartida a ambos progenitores. Hay sectores que están en contra de esta medida y otros a favor, pero es innegable los beneficios que la guarda y custodia posee, sobre todo frente a la custodia exclusiva de uno de los progenitores. En este trabajo vamos a analizar la custodia compartida, tanto desde el punto de vista del Derecho común como de los Derechos propios de las Comunidades Autónomas que tenga competencia para ello. También nos referiremos al Anteproyecto de Ley sobre el ejercicio de la corresponsabilidad parental y otras medidas a adoptar tras la ruptura de la convivencia, aprobado el 10 de abril de 2014. Y por último intentaremos hacer una serie de reflexiones para una futura modificación del Anteproyecto de 2014., [EN] Nowadays, the number of cases wherein the judge is requested to bestow joint custody is increasing. There are clusters of people who oppose this measure, whereas some are in favour of this custody system, but the fact that the joint custody has high levels of profit is unquestionable, especially compared to sole custody of one of the parents. In this work we will analyze shared custody, both from the point of view common law and the rights of the Autonomous Communities own competence. We will also refer to the Proposed Draft Law on the exercise of parental co-responsibility and other measures to be adopted after the rupture of coexistence, approved on April 10, 2014. And finally we will try to make a series of reflections for a future modification of the Preliminary Draft 2014.
- Published
- 2017
13. Problemáticas de sinalização de crianças e jovens em perigo: Perfil psicológico dos progenitores
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Moura, Renata Alexandra Martins de and Xavier, Maria Araújo, orientador científico
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Children and Youth Protection Committees (CPCJ) ,Psychology ,Progenitors ,Progenitores ,Comissão de Proteção de Crianças e Jovens (CPCJ) - Abstract
No contexto das Comissões de Proteção de Crianças e Jovens (CPCJ), a tendência observada na intervenção com crianças e jovens passa por um enfoque em fatores sociofamiliares, descurando as dimensões psicológicas dos progenitores. Este trabalho apresenta como objetivo principal analisar e caraterizar as diferentes problemáticas de sinalização das crianças e jovens, na sua relação com a natureza e quantidade de acontecimentos de vida adversos ocorridos nas famílias, a vulnerabilidade ao stress e resiliência relatadas pelos pais e a sintomatologia psicopatológica presente nos respetivos progenitores. Para a realização do estudo, foram recolhidos 261 protocolos preenchidos por progenitores de crianças e jovens sinalizadas no ano de 2015 numa Comissão de Proteção de Crianças e Jovens no distrito do Porto. Cada protocolo foi composto pelo Inventário de Sintomas Psicopatológicos (BSI; Canavarro, 1995), pelo Questionário de Acontecimentos de Vida (QAV; Conde e Figueiredo, 2003), pela Escala de Fatores de Resiliência de Takviriyanun (EFR; Vilelas, Lucas, Silva, Nunes e Neves, 2013), pelo 23 QVS (Vaz Serra, 2000) e por um Questionário sociodemográfico. Os resultados traduzem que de uma forma geral, o grupo dos maus-tratos encontra-se associado a mais caraterísticas negativas das mães, nomeadamente sintomatologia de natureza diversa e carência de apoio social, do que dos pais e questões relacionadas com a resiliência dos progenitores do sexo masculino. O grupo de exposição a comportamentos de risco parece estar associada a variáveis dos progenitores do sexo masculino, nomeadamente acontecimentos adversos de vida da mesma natureza que os assinalados pelas mães, vulnerabilidade em questões de dependência funcional e carência de apoio social e sintomatologia paterna. Nas situações de perigo em que esteja em causa o direito à educação, os progenitores apresentam mais acontecimentos de vida adversos no domínio da parentalidade e menos sintomas psicopatológicos, tanto assinalados pelas mães quanto pelos pais. O presente estudo suporta a importância de considerar fatores de natureza psicológica, relativos aos progenitores, nas intervenções com as famílias das crianças sinalizadas pelas CPCJ. De igual forma, ao demonstrar alerta para a necessidade de planificar intervenções distintas em função de problemática de especialização, orientadas para as necessidades específicas destes progenitores e tendo em consideração as suas potencialidades e capacidades. In the context of the Children and Youth Protection Committees (CPCJ), the trend observed in the intervention with children and young people go through a focus on socialfamilial factors, neglecting the psychological dimensions of the parents. This work has as main objective to analyze and characterize the different problems signaling of children and young people in their relationship with nature and amount of adverse life events in families, vulnerability to stress and resilience reported by parents and symptomatology psychopathological this on their progenitors. For the study, 261 protocols were collected and filled by parents of children and young people marked the year 2015 in a Child Protection Commission and Youth in the Port district. Each protocol was composed by Symptom Inventory Psychopathological (BSI; Canavarro, 1995), the Life Events Questionnaire (aviation fuel, Conde and Figueiredo, 2003), by Takviriyanun Resiliency Factors Scale (EFR; Vilelas, Lucas Silva, Nunes and Neves, 2013), by 23 QVS (Vaz Serra, 2000) and a sociodemographic questionnaire. The results show that in general, the group of mistreatment is associated with more negative characteristics of mothers, particularly symptoms of diverse nature and lack of social support, that parent and issues related to the resilience of the parents of male. The risk behaviors exposure group appears to be associated with variables of male progenitors, including adverse events of life of the same kind as those indicated by mothers, vulnerability functional dependency issues and lack of social support and parental symptoms. In situations of danger concerned to education, the parents have more adverse life events in the field of parenting and fewer psychopathological symptoms, in both marked mothers and fathers. This study supports the importance of considering psychological factors relating to parents, interventions with families of children marked by CPCJ. Similarly, by demonstrating alert to the need to plan different interventions in problematic function of expertise, targeted to the specific needs of parents and taking into account their potential and capabilities.
- Published
- 2016
14. Novos progenitores na zona marginal do córtex cerebral em desenvolvimento
- Author
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Costa, Marcos Romualdo and Pereira, Cecília Hedin
- Subjects
Córtex cerebral ,Zona marginal ,Progenitors ,Cerebral cortex ,Development ,Marginal zone ,Desenvolvimento ,Progenitores - Abstract
Ao longo do desenvolvimento, as células neuroepiteliais do telencéfalo dividemse originando progenitores responsáveis pela geração sequencial dos diferentes tipos de neurônios, astrócitos e oligodendrócitos do córtex cerebral. Até o presente, os progenitores telencefálicos estariam localizados nas zonas ventricular (ZV) e subventricular (ZSV). Sua posição ao longo dos eixos dorsoventral e rostro-caudal é relacionada com territórios gênicos e tipos celulares específicos. Desta forma, observa-se a geração de neurônios corticais glutamatérgicos ou GABAérgicos na ZV e ZSV do telencéfalo dorsal e ventral de roedores, respectivamente. Neste trabalho investigamos o potencial proliferativo in vivo e in vitro da zona marginal (ZM), conhecida por possuir neurônios migratórios e diferenciados durante a corticogênese. Determinamos o fenótipo de células proliferativas da ZM e através de análise clonal utilizando infecção por retrovirus contendo o gene para GFP (proteína flourescente verde) acompanhamos as linhagens derivadas destes progenitores in vitro. Células proliferativas in vivo foram marcadas através da administração do BrdU (bromodeoxiuridina, marcador da fase S do ciclo celular), combinada a ensaios imunohistoquímicos para a identificação deste antígeno e da forma fosforilada da histona 3 (expressa no final da fase G2 e durante a fase M do ciclo celular). Identificamos células proliferativas na ZM de camundongos a partir do dia embrinonário 14 (E14 - logo após a divisão da pré-placa quando a ZM se torna distinguível) e por toda a corticogênese com um aumento na proporcão de células proliferativas de ~três vezes em E18. As células proliferativas na ZM não expressam Pax6 ou Tbr2, fatores transcricionais característicos dos precursores da ZV e ZSV respectivamente. Ao longo da corticogênese, esta população precursora apresenta um padrão de expressão do fator transcricional Olig2 seguindo um gradiente látero-medial, de modo que no período perinatal todas as células proliferativas na zona marginal expressam o gene olig2. A análise das linhagens clonais geradas a partir destes precursores revelou um elevado potencial gliogênico (~70% de clones gliais puros) quando comparado a ZV /ZSV (3,3%). Além disso, a ZM apresentou um significativo potencial neurogênico, originando cerca de 30% de clones contendo neurônios. Mostramos que os clones gliais puros da ZM são significativamente maiores que os da ZV. Concluímos, portanto, que a ZM dorsal é um nicho neurogênico e gliogênico no córtex cerebral em desenvolvimento apresentando células proliferativas in vivo e in vitro com características fenotípicas distintas dos progenitores da ZV e ZSV. Através de estudos de linhagem clonal in vitro, demonstramos diferentes comportamentos proliferativos e potenciais neuro-gliogênicos das células isoladas da ZM e da ZV/ZSV, indicando a existência de um novo tipo de progenitor no telencéfalo. During development, telencephalic neuroepithelial cells proliferate and give rise to progenitors, which are responsible for the sequential generation of different types of neurons, astrocytes and oligodendrocytes in the cerebral cortex. To date, telencephalic progenitors would be located in the ventricular (VZ) and subventricular (SVZ) zones. Their position along the rostro-caudal and dorsoventral axis is related to gene expression territories and the generation of specific cell types, such that dorsal telencephalic VZ/ZVZ generates glutamatergic neurons and ventral VZ/ZVZ GABAergic neurons. In this work we investigated the in vivo and in vitro proliferative potential of the marginal zone (MZ) described to harbor migrating and differentiating neurons during corticogenesis. We determined the phenotype of MZ proliferative cells and by clonal analysis with infection by GFP (green fluorescent protein) containing retroviruses we followed the lineages derived from the progenitors in vitro. Proliferative cells in vivo were labeled by BrdU (bromodeoxyuridine, S phase cell cycle marker) combined to immunohistochemistry for the identification of BrdU antigen and the phosphorylated form of H3 –histone (expressed at the end of G2 and during M phase of the cell cycle). We identified proliferative cells in mice MZ from embryonic day (E)14 (just after preplate division when MZ becomes distinguishable) and through all corticogenesis with a three fold increase in E18. Proliferative cells in the MZ do not express Pax6 or Tbr2, transcriptional factors typical of VZ and SVZ precursors respectively. During corticogenesis, this precursor population displays a latero-medial gradient of expression of Olig2, such that perinatally, all proliferative cells in the MZ express Olig2. Clonal lineage analysis from these precursors revealed a high gliogenic potential (~70% pure glial clones) when compared to VZ/SVZ (2,3%). Furthermore, MZ displays neurogenic potential since 30% of all clones contained neurons identified by class III β-tubulin immunolabeling. Here we show that pure glial clones in the MZ are significantly larger than those generated by VZ. Concluding, the dorsal MZ is a neurogenic and gliogenic niche in the developing cerebral cortex containing proliferative cells with distinct phenotypic characteristics from the VZ and SVZ. By clonal lineage analysis in vitro, we demonstrated different proliferative behaviors and neuro-gliogenic potential from cells isolated from the MZ and VZ/SVZ indicating a novel type of progenitor in the cerebral cortex.
- Published
- 2006
15. Evaluación de líneas tropicales de maíz (Zea mays) como fuente de alelos favorables para mejorar híbridos simples élites
- Author
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Vergara-Ávila, Narciso, Rodríguez-Herrera, Sergio Alfredo, and Córdova-Orellana, Hugo Salvador
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hybrids ,progenitores ,Líneas ,Lines ,alelos favorables ,favorable alleles ,progenitors ,híbridos - Abstract
Progenitors of three single corn hybrids werecrossed with 23 lines with the purpose of identifying donorlines for improving grain yield of AN1 x AN2, SSE232-33-30x SSE255-18-19 and SSE255-18-19 x M.L.S4-1. Lines per seand their crosses among hybrid parents were evaluatedseparately in three environments in Mexico during 1997.Statistically-significant differences for grain yield amongdonor lines for minimally-based estimations of favorablealleles μG and μ were found. The highest values offavorable alleles were detected in three tropical linesCML258, CML264 and CML273 and three subtropicalCML311, CML312 and CML319. The improvement of grainyield in each elite hybrid appears possible with several donorlines. The modified procedure of identify donor lines offavorable alleles μ , showed more efficiency than μGoriginal. Progenitores de tres híbridos simples fueroncruzados con 23 líneas con el propósito de identificar líneasdonantes para mejorar el rendimiento de grano de AN1 xAN2, SSE232-33-30 x SSE255-18-19 y SSE255-18-19 xM.L.S4-1. Líneas per se y sus cruzas con los progenitores,fueron evaluadas por separado en tres localidades de Méxicodurante 1997. Se encontraron diferencias significativas pararendimiento de grano para estimaciones de alelos favorablesμG y μ . Los valores más altos de alelos favorables fuerondetectados en tres líneas tropicales CML258, CML264 yCML273 y tres subtropicales CML311, CML312 y CML319.El mejoramiento de rendimiento de grano en cada uno de loshíbridos élites puede ser posible con varias líneas donadoras.El procedimiento modificado para identificar líneas donantesde alelos favorables μ mostró mayor eficiencia que el originalμG.
- Published
- 2005
16. Grain yield and seed quality of soybean selected for high protein content
- Author
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Odilon Lemos de Mello Filho, Carlos Sigueyuki Sediyama, Maurílio Alves Moreira, Múcio Silva Reis, Guilherme Augusto Massoni, and Newton Denis Piovesan
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progenitores ,Glycine max ,High protein ,food and beverages ,Biology ,protein content ,Protein content ,Agronomy ,melhoramento de plantas ,plant breeding ,Grain yield ,Animal Science and Zoology ,teor em proteína ,Agronomy and Crop Science ,progenitors - Abstract
The objective of this work was to evaluate the effects of selection for high protein on seed physiological quality and grain yield of soybean. Four populations of BC1F4 and four of F4, each from a cross between a commercial variety and a line bearing high protein seeds, were used. The high protein content selection has a tendency to affect negatively the seed physiological quality. Estimates of correlation coefficients between protein content and grain yield were mostly negative but varied among populations. It is possible to obtain lines with high protein content, keeping the grain yield and the seed physiological quality of their respective recurrent progenitors. O objetivo deste trabalho foi avaliar a influência da seleção para alto teor protéico na qualidade fisiológica da semente e na produção de grãos de soja. Utilizaram-se quatro populações RC1F4 e quatro F4, originadas, cada uma, do cruzamento de um material com alto teor protéico na semente com uma variedade comercial. Houve tendência de seleção para alto teor protéico influenciar negativamente a qualidade fisiológica das sementes. As estimativas dos coeficientes de correlação entre teor de proteína na semente e produção de grãos foram, na maioria, negativas porém variáveis entre as populações. É possível obter linhagens com teor protéico mais elevado, mantendo as médias de produção de grãos e do potencial fisiológico das sementes de seus respectivos progenitores recorrentes.
- Published
- 2004
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