The aim of the present study was to assess the impact of past traumatic war experiences on preadolescents in the Gaza Strip, which could be useful for psychological intervention with current and future child victims. Participants were 521 preadolescents from United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA) schools, aged 11 and 13 years old. Sections I to IV from Iraqi Version-Arabic of Harvard Trauma Questionnaire was used to assess trauma experiences and Post-Traumatic Stress (...) Disorder (PTSD). The results show that the preadolescents in the Gaza Strip witnessed the destruction of their homes and the murder of family members and friends. A quarter of the individuals assessed either suffered torture or witnessed others undergoing it, including sexual assaults. Almost half of them experienced a lack of food and clean water. The traumatic and torture experiences seriously affected preadolescents’ mental health as 26.29% met criteria for the diagnosis of PTSD. The data analysis revealed two PTSD modalities, with the severity of impact depending on whether social implications were involved. Further research is required to check whether these two modalities fit to PTSD and complex PTSD. Understanding the effects of past wars on preadolescents in Gaza and distinguishing between different PTSD types could enhance comprehension of the impacts of current attacks on child victims. It can also aid in determining the type of intervention needed to minimize the impact on the mental health of Palestinian youth, enhancing their resilience through psychological and social support. (shrink)

It is necessary to transform the educative experiences into the classrooms so that they favor the development of intellectual abilities of children and teenagers. We must take advantage of the new opportunities that offer information technologies to organize learning environments which they favor those experiences. We considered that to arm and to program robots, of the type of LEGO Mind Storms or the so called "crickets", developed by M. Resnik from MIT, like means so that they children them and young (...) people live experiences that favor the development of their intellectual abilities, is a powerful alternative to the traditional educative systems. They are these three tasks those that require a reflective work from pedagogy and epistemology urgently. Robotics could become in the proper instrument for the development of intelligence because it works like a mirror for the intellectual processes of each individual, its abilities like epistemologist and, therefore, is useful to favor those processes in the classroom. (shrink)

The emergence of social networking is closely related with the new technologies improving user interface experience thus making the interaction between users more natural and intuitive. Before, the first online communities of interest were user lists and asynchronous discussion groups resembling more the form of mass mailings than informal discussions in a cafe or in a classroom. The impact of web 2.0 on scientific practices has become evident in establishing more and more epistemic communities as virtual communities and vice versa. (...) With respect to the role of the paradigm in the constitution and operations of an epistemic community, the framework of values and the ethical reflection of that become its own form of binding and guiding principle of the theoretical action. Thus any individual who joins an online community with the ambition of an epistemic effect must develop the morals and ethics necessary to enable him/her to understand the relevant forms of their theoretical practice. (shrink)

Las aminas biógenas son compuestos nitrogenados de pequeño tamaño con actividad biológica que se forman por la descarboxilación enzimática de ciertos aminoácidos. Las aminas biógenas se encuentran presentes en todos los seres vivos, en los que participan en procesos biológicas de gran importancia. Sin em­bargo, debido al metabolismo de algunos microorganismos, estos compuestos se pueden acumular en alimentos en concentraciones elevadas, constituyendo un riesgo para la salud de los consumido­res. Para que las aminas biógenas alcancen estas concentraciones elevadas en los (...) alimentos se requiere, como condición indispensa­ble, la presencia de microrganismos productores, por lo que se han desarrollado diferentes métodos para detectar la presencia de los mismos. Entre estos métodos, aquellos basados en técnicas inde­pendientes de cultivo, como la PCR, presentan ventajas como su gran especificidad, el hecho de ser rápidos y de fácil realización, y que en muchos casos ni siquiera es necesario un tratamiento previo de la muestra, lo que facilita su incorporación a las plantas de elabo­ración. En este trabajo se describen algunos de los métodos dispo­nibles en la actualidad para la detección de microorganismos pro­ductores de aminas biógenas, así como sus posibles aplicaciones. (shrink)

The Cold War, extended from the popularization of its name in 1947 to the dissolution of the Soviet Union in 1991, functioned a bipolar order in which the White House and the Kremlin set the pace of events. In accordance with the decentralization of the axis of the shock [1], both superpowers chose to avoid direct confrontation and based their strategy on a kind of tactical movements carried out by third parties. The direct consequence was the creation of a breeding (...) ground in developing countries, victims of the competitiveness of both executives and in the specific case of Latin America, in a succession of political disorders that alternated the birth of revolutionary movements and the imposition of military dictatorships. (shrink)

The present study aimed to analyze the stability of the memory of a stressful event (medical examination within a hospital setting) over time in young people (age range 12 to 21, Mage = 15.11 years old, SD = 3.047) with mild or moderate intellectual disability (IQ = 54.32, SD = 13.47). The results show a stability of the memory of what happened an hour and a week after the event in relation to the people involved, the apparatus used, and the (...) parts of the body explored. No interaction effects were found between the stability of memory over time and the level of intellectual disability. The level of disability (mild or moderate) only affected the description of the doctor who performed the exploration and the explored parts of the body, showing better results for people with mild disability. In addition, the results highlight the relationship between memory and IQ, especially verbal IQ. (shrink)

Based on the analysis of primary documentation from interrogation manuals from both the United States and the countries of the South American cone -Argentina, Uruguay, Paraguay and Chile-, as well as reports issued by the different countries, the aim of the article is to analyse the common patterns in the detention and torture process suffered by guerrillas and insurgents belonging to violent organisations. We also seek to highlight the importance of the US model and the mutual influences between the dictatorships (...) that developed in these Latin American countries in the 1960s and 1970s, and to draw a comparative line in the methodology used by the police and military forces. (shrink)