965 resultados para Question based application
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This issue of the Family Preservation Journal further contributes to our knowledge of what works in family preservation and family support by offering seven articles that are evidence-based.
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El presente artículo es una apuesta por reconstruir, articular y problematizar los aportes y los avances de investigación en torno a los estudios sociales del deporte y el tiempo libre, puestos en discusiones en el marco de la mesa de trabajo sobre problemáticas de la sociología del deporte, llevada a cabo durante el 9no Congreso Argentino y 4to Latinoamericano de Educación Física y Ciencias. La lectura holística e integral de las diferentes producciones académicas, y los diálogos que de ellas se derivaron son puestos en cuestión y en relación a partir de la formulación de tres ejes problemáticos en torno a los cuales se estructura el presente artículo: la violencia y su relación con el fenómeno deportivo en los entramados sociales contemporáneos, las vinculaciones histórico sociales entre políticas públicas y deporte y, por último, el modo en que se articulan y en que resulta posible articular la relación entre los fenómenos deportivos y las ciencias sociales. Poner de relieve, sistematizar y problematizar los argumentos de los diferentes trabajos e investigaciones discutidos es el camino por el cual el presente artículo aspira a contribuir al estado actual de discusión sobre los estudios sociales del deporte y del tiempo libre
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El presente artículo es una apuesta por reconstruir, articular y problematizar los aportes y los avances de investigación en torno a los estudios sociales del deporte y el tiempo libre, puestos en discusiones en el marco de la mesa de trabajo sobre problemáticas de la sociología del deporte, llevada a cabo durante el 9no Congreso Argentino y 4to Latinoamericano de Educación Física y Ciencias. La lectura holística e integral de las diferentes producciones académicas, y los diálogos que de ellas se derivaron son puestos en cuestión y en relación a partir de la formulación de tres ejes problemáticos en torno a los cuales se estructura el presente artículo: la violencia y su relación con el fenómeno deportivo en los entramados sociales contemporáneos, las vinculaciones histórico sociales entre políticas públicas y deporte y, por último, el modo en que se articulan y en que resulta posible articular la relación entre los fenómenos deportivos y las ciencias sociales. Poner de relieve, sistematizar y problematizar los argumentos de los diferentes trabajos e investigaciones discutidos es el camino por el cual el presente artículo aspira a contribuir al estado actual de discusión sobre los estudios sociales del deporte y del tiempo libre
Resumo:
El presente artículo es una apuesta por reconstruir, articular y problematizar los aportes y los avances de investigación en torno a los estudios sociales del deporte y el tiempo libre, puestos en discusiones en el marco de la mesa de trabajo sobre problemáticas de la sociología del deporte, llevada a cabo durante el 9no Congreso Argentino y 4to Latinoamericano de Educación Física y Ciencias. La lectura holística e integral de las diferentes producciones académicas, y los diálogos que de ellas se derivaron son puestos en cuestión y en relación a partir de la formulación de tres ejes problemáticos en torno a los cuales se estructura el presente artículo: la violencia y su relación con el fenómeno deportivo en los entramados sociales contemporáneos, las vinculaciones histórico sociales entre políticas públicas y deporte y, por último, el modo en que se articulan y en que resulta posible articular la relación entre los fenómenos deportivos y las ciencias sociales. Poner de relieve, sistematizar y problematizar los argumentos de los diferentes trabajos e investigaciones discutidos es el camino por el cual el presente artículo aspira a contribuir al estado actual de discusión sobre los estudios sociales del deporte y del tiempo libre
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This paper proposes an automatic framework for the seamless integration of hardware accelerators, starting from an OpenMP-based application and an XML file describing the HW/SW partitioning. It extends a fully software architecture by generating and integrating the cores, along with the proper interfaces, and the code for scheduling and synchronization. Experimental results show that it is possible to validate different solutions only by varying the input code.
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This paper presents the design and implementation of an intelligent control system based on local neurofuzzy models of the milling process relayed through an Ehternet-based application. Its purpose is to control the spindle torque of a milling process by using an internal model control paradigm to modify the feed rate in real time. The stabilization of cutting cutting torque is especially necessary in milling processes such as high-spedd roughing of steel moulds and dies tha present minor geometric uncertainties. Thus, maintenance of the curring torque increaes the material removal rate and reduces the risk of damage due to excessive spindle vibration, a very sensitive and expensive component in all high-speed milling machines. Torque control is therefore an interesting challenge from an industrial point of view.
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In this demo paper we describe an iOS-based application that allows visualizing live bus transport data in Madrid from static and streaming RDF endpoints, reusing the Web services provided by the bus transport authority in the city and wrapping them using SPARQLStream
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Esta tese tem como objetivo compreender o fenômeno do luto por morte a partir da fenomenologia, por meio das experiências de membros da Igreja Metodista no Grande ABC. Para alcançar o objetivo geral, tem como objetivos específicos: dialogar com teóricos do luto nas áreas da teologia e da psicologia; conhecer a fenomenologia do corpo existencial de Maurice Merleau-Ponty como parâmetro para a compreensão do estudo do luto por morte; contribuir para as pesquisas de Cuidado Espiritual em situações de luto por morte. A trajetória teórico-metodológica tem como lócus da pesquisa o relato oral de dez pessoas, que trazem sua vivência do luto a partir da pergunta norteadora: como você viveu a sua experiência do luto? Depois de transcritos e literalizados, esses relatos permitiram levantar as unidades de significado e estabelecer as categorias analíticas: dor, tipo de perda, desorganização do ser, corpo existencial, cuidado, fé, luto por morte como ordem natural, processo relacional, racionalização, saudade, luto antecipatório, dimensão material do viver, culpa, memória e serenidade. A partir dessas categorias, fenomenologicamente interpretadas, a construção de uma tabela nomotética tornou possível a identificação das convergências e divergências entre os relatos, bem como das idiossincrasias. No percurso em direção à compreensão da experiência do luto, os relatos foram submetidos à análise ideográfica, que é a tentativa de alcançar a psicologia individual dos sujeitos da pesquisa. A síntese de um pensar, como a expressão da fenomenologia do luto, desvela nuanças da práxis pastoral. Resultantes da construção desse novo saber em torno da vivência do luto por morte, foram significativas algumas percepções: o processo do luto no contexto religioso institucionalizado é similar ao de um contexto não-religioso; a teologia cristã tem espaço para a ressignificação da morte, por meio da criação de uma espiritualidade para o processo do morrer e, para que isso seja possível, destaca-se a necessidade, no interior das comunidades religiosas, de uma teologia da perda, que possibilite uma educação cristã voltada para o enfrentamento do luto, ou seja, de uma teologia de valorização da vida em meio às perdas; o corpo foi a linguagem mais presente na vivência do luto e, no entanto, o corpo enlutado é um paradoxo na igreja cristã, na medida em que esta se tem debruçado sobre o tema da corpo de forma tímida, no que se refere à educação da fé. Ficou patente a percepção da necessidade de fomentar um cuidado espiritual terapêutico abrangente e continuado em situações de luto, de forma a alcançar não apenas o indivíduo em situação de enlutamento, mas também de alcance comunitário, como parte do conjunto de ações públicas que acolham essa questão.(AU)
Resumo:
Esta tese tem como objetivo compreender o fenômeno do luto por morte a partir da fenomenologia, por meio das experiências de membros da Igreja Metodista no Grande ABC. Para alcançar o objetivo geral, tem como objetivos específicos: dialogar com teóricos do luto nas áreas da teologia e da psicologia; conhecer a fenomenologia do corpo existencial de Maurice Merleau-Ponty como parâmetro para a compreensão do estudo do luto por morte; contribuir para as pesquisas de Cuidado Espiritual em situações de luto por morte. A trajetória teórico-metodológica tem como lócus da pesquisa o relato oral de dez pessoas, que trazem sua vivência do luto a partir da pergunta norteadora: como você viveu a sua experiência do luto? Depois de transcritos e literalizados, esses relatos permitiram levantar as unidades de significado e estabelecer as categorias analíticas: dor, tipo de perda, desorganização do ser, corpo existencial, cuidado, fé, luto por morte como ordem natural, processo relacional, racionalização, saudade, luto antecipatório, dimensão material do viver, culpa, memória e serenidade. A partir dessas categorias, fenomenologicamente interpretadas, a construção de uma tabela nomotética tornou possível a identificação das convergências e divergências entre os relatos, bem como das idiossincrasias. No percurso em direção à compreensão da experiência do luto, os relatos foram submetidos à análise ideográfica, que é a tentativa de alcançar a psicologia individual dos sujeitos da pesquisa. A síntese de um pensar, como a expressão da fenomenologia do luto, desvela nuanças da práxis pastoral. Resultantes da construção desse novo saber em torno da vivência do luto por morte, foram significativas algumas percepções: o processo do luto no contexto religioso institucionalizado é similar ao de um contexto não-religioso; a teologia cristã tem espaço para a ressignificação da morte, por meio da criação de uma espiritualidade para o processo do morrer e, para que isso seja possível, destaca-se a necessidade, no interior das comunidades religiosas, de uma teologia da perda, que possibilite uma educação cristã voltada para o enfrentamento do luto, ou seja, de uma teologia de valorização da vida em meio às perdas; o corpo foi a linguagem mais presente na vivência do luto e, no entanto, o corpo enlutado é um paradoxo na igreja cristã, na medida em que esta se tem debruçado sobre o tema da corpo de forma tímida, no que se refere à educação da fé. Ficou patente a percepção da necessidade de fomentar um cuidado espiritual terapêutico abrangente e continuado em situações de luto, de forma a alcançar não apenas o indivíduo em situação de enlutamento, mas também de alcance comunitário, como parte do conjunto de ações públicas que acolham essa questão.(AU)
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Esta tese tem como objetivo compreender o fenômeno do luto por morte a partir da fenomenologia, por meio das experiências de membros da Igreja Metodista no Grande ABC. Para alcançar o objetivo geral, tem como objetivos específicos: dialogar com teóricos do luto nas áreas da teologia e da psicologia; conhecer a fenomenologia do corpo existencial de Maurice Merleau-Ponty como parâmetro para a compreensão do estudo do luto por morte; contribuir para as pesquisas de Cuidado Espiritual em situações de luto por morte. A trajetória teórico-metodológica tem como lócus da pesquisa o relato oral de dez pessoas, que trazem sua vivência do luto a partir da pergunta norteadora: como você viveu a sua experiência do luto? Depois de transcritos e literalizados, esses relatos permitiram levantar as unidades de significado e estabelecer as categorias analíticas: dor, tipo de perda, desorganização do ser, corpo existencial, cuidado, fé, luto por morte como ordem natural, processo relacional, racionalização, saudade, luto antecipatório, dimensão material do viver, culpa, memória e serenidade. A partir dessas categorias, fenomenologicamente interpretadas, a construção de uma tabela nomotética tornou possível a identificação das convergências e divergências entre os relatos, bem como das idiossincrasias. No percurso em direção à compreensão da experiência do luto, os relatos foram submetidos à análise ideográfica, que é a tentativa de alcançar a psicologia individual dos sujeitos da pesquisa. A síntese de um pensar, como a expressão da fenomenologia do luto, desvela nuanças da práxis pastoral. Resultantes da construção desse novo saber em torno da vivência do luto por morte, foram significativas algumas percepções: o processo do luto no contexto religioso institucionalizado é similar ao de um contexto não-religioso; a teologia cristã tem espaço para a ressignificação da morte, por meio da criação de uma espiritualidade para o processo do morrer e, para que isso seja possível, destaca-se a necessidade, no interior das comunidades religiosas, de uma teologia da perda, que possibilite uma educação cristã voltada para o enfrentamento do luto, ou seja, de uma teologia de valorização da vida em meio às perdas; o corpo foi a linguagem mais presente na vivência do luto e, no entanto, o corpo enlutado é um paradoxo na igreja cristã, na medida em que esta se tem debruçado sobre o tema da corpo de forma tímida, no que se refere à educação da fé. Ficou patente a percepção da necessidade de fomentar um cuidado espiritual terapêutico abrangente e continuado em situações de luto, de forma a alcançar não apenas o indivíduo em situação de enlutamento, mas também de alcance comunitário, como parte do conjunto de ações públicas que acolham essa questão.(AU)
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The value of Question Answering (Q&A) communities is dependent on members of the community finding the questions they are most willing and able to answer. This can be difficult in communities with a high volume of questions. Much previous has work attempted to address this problem by recommending questions similar to those already answered. However, this approach disregards the question selection behaviour of the answers and how it is affected by factors such as question recency and reputation. In this paper, we identify the parameters that correlate with such a behaviour by analysing the users' answering patterns in a Q&A community. We then generate a model to predict which question a user is most likely to answer next. We train Learning to Rank (LTR) models to predict question selections using various user, question and thread feature sets. We show that answering behaviour can be predicted with a high level of success, and highlight the particular features that inuence users' question selections.
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The oceanic carbon cycle mainly comprises the production and dissolution/ preservation of carbonate particles in the water column or within the sediment. Carbon dioxide is one of the major controlling factors for the production and dissolution of carbonate. There is a steady exchange between the ocean and atmosphere in order to achieve an equilibrium of CO2; an anthropogenic rise of CO2 in the atmosphere would therefore also increase the amount of CO2 in the ocean. The increased amount of CO2 in the ocean, due to increasing CO2-emissions into the atmosphere since the industrial revolution, has been interpreted as "ocean acidification" (Caldeira and Wickett, 2003). Its alarming effects, such as dissolution and reduced CaCO3 formation, on reefs and other carbonate shell producing organisms form the topic of current discussions (Kolbert, 2006). Decreasing temperatures and increasing pressure and CO2 enhance the dissolution of carbonate particles at the sediment-water interface in the deep sea. Moreover, dissolution processes are dependent of the saturation state of the surrounding water with respect to calcite or aragonite. Significantly increased dissolution has been observed below the aragonite or calcite chemical lysocline; below the aragonite compensation depth (ACD), or calcite compensation depth (CCD), all aragonite or calcite particles, respectively, are dissolved. Aragonite, which is more prone to dissolution than calcite, features a shallower lysocline and compensation depth than calcite. In the 1980's it was suggested that significant dissolution also occurs in the water column or at the sediment-water interface above the lysocline. Unknown quantities of carbonate produced at the sea surface, would be dissolved due to this process. This would affect the calculation of the carbonate production and the entire carbonate budget of the world's ocean. Following this assumption, a number of studies have been carried out to monitor supralysoclinal dissolution at various locations: at Ceara Rise in the western equatorial Atlantic (Martin and Sayles, 1996), in the Arabian Sea (Milliman et al., 1999), in the equatorial Indian Ocean (Peterson and Prell, 1985; Schulte and Bard, 2003), and in the equatorial Pacific (Kimoto et al., 2003). Despite the evidence for supralysoclinal dissolution in some areas of the world's ocean, the question still exists whether dissolution occurs above the lysocline in the entire ocean. The first part of this thesis seeks answers to this question, based on the global budget model of Milliman et al. (1999). As study area the Bahamas and Florida Straits are most suitable because of the high production of carbonate, and because there the depth of the lysocline is the deepest worldwide. To monitor the occurrence of supralysoclinal dissolution, the preservation of aragonitic pteropod shells was determined, using the Limacina inflata Dissolution Index (LDX; Gerhardt and Henrich, 2001). Analyses of the grain-size distribution, the mineralogy, and the foraminifera assemblage revealed further aspects concerning the preservation state of the sediment. All samples located at the Bahamian platform are well preserved. In contrast, the samples from the Florida Straits show dissolution in 800 to 1000 m and below 1500 m water depth. Degradation of organic material and the subsequent release of CO2 probably causes supralysoclinal dissolution. A northward extension of the corrosive Antarctic Intermediate Water (AAIW) flows through the Caribbean Sea into the Gulf of Mexico and might enhance dissolution processes at around 1000 m water depth. The second part of this study deals with the preservation of Pliocene to Holocene carbonate sediments from both the windward and leeward basins adjacent to Great Bahama Bank (Ocean Drilling Program Sites 632, 633, and 1006). Detailed census counts of the sand fraction (250-500 µm) show the general composition of the coarse grained sediment. Further methods used to examine the preservation state of carbonates include the amount of organic carbon and various dissolution indices, such as the LDX and the Fragmentation Index. Carbonate concretions (nodules) have been observed in the sand fraction. They are similar to the concretions or aggregates previously mentioned by Mullins et al. (1980a) and Droxler et al. (1988a), respectively. Nonetheless, a detailed study of such grains has not been made to date, although they form an important part of periplatform sediments. Stable isotopemeasurements of the nodules' matrix confirm previous suggestions that the nodules have formed in situ as a result of early diagenetic processes (Mullins et al., 1980a). The two cores, which are located in Exuma Sound (Sites 632 and 633), at the eastern margin of Great Bahama Bank (GBB), show an increasing amount of nodules with increasing core depth. In Pliocene sediments, the amount of nodules might rise up to 100%. In contrast, nodules only occur within glacial stages in the deeper part of the studied core interval (between 30 and 70 mbsf) at Site 1006 on the western margin of GBB. Above this level the sediment is constantly being flushed by bottom water, that might also contain corrosive AAIW, which would hinder cementation. Fine carbonate particles (<63 µm) form the matrix of the nodules and do therefore not contribute to the fine fraction. At the same time, the amount of the coarse fraction (>63 µm) increases due to the nodule formation. The formation of nodules might therefore significantly alter the grain-size distribution of the sediment. A direct comparison of the amount of nodules with the grain-size distribution shows that core intervals with high amounts of nodules are indeed coarser than the intervals with low amounts of nodules. On the other hand, an initially coarser sediment might facilitate the formation of nodules, as a high porosity and permeability enhances early diagenetic processes (Westphal et al., 1999). This suggestion was also confirmed: the glacial intervals at Site 1006 are interpreted to have already been rather coarse prior to the formation of nodules. This assumption is based on the grain-size distribution in the upper part of the core, which is not yet affected by diagenesis, but also shows coarser sediment during the glacial stages. As expected, the coarser, glacial deposits in the lower part of the core show the highest amounts of nodules. The same effect was observed at Site 632, where turbidites cause distinct coarse layers and reveal higher amounts of nodules than non-turbiditic sequences. Site 633 shows a different pattern: both the amount of nodules and the coarseness of the sediment steadily increase with increasing core depth. Based on these sedimentological findings, the following model has been developed: a grain-size pattern characterised by prominent coarse peaks (as observed at Sites 632 and 1006) is barely altered. The greatest coarsening effect due to the nodule formation will occur in those layers, which have initially been coarser than the adjacent sediment intervals. In this case, the overall trend of the grain-size pattern before and after formation of the nodules is similar to each other. Although the sediment is altered due to diagenetic processes, grain size could be used as a proxy for e.g. changes in the bottom-water current. The other case described in the model is based on a consistent initial grain-size distribution, as observed at Site 633. In this case, the nodule reflects the increasing diagenetic alteration with increasing core depth rather than the initial grain-size pattern. In the latter scenario, the overall grain-size trend is significantly changed which makes grain size unreliable as a proxy for any palaeoenvironmental changes. The results of this study contribute to the understanding of general sedimentation processes in the periplatform realm: the preservation state of surface samples shows the influence of supralysoclinal dissolution due to the degradation of organic matter and due to the presence of corrosive water masses; the composition of the sand fraction shows the alteration of the carbonate sediment due to early diagenetic processes. However, open questions are how and when the alteration processes occur and how geochemical parameters, such as the rise in alkalinity or the amount of strontium, are linked to them. These geochemical parameters might reveal more information about the depth in the sediment column, where dissolution and cementation processes occur.
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Ethics on scientific research is approached and often discussed in several areas of knowledge connected to health. In the Administration area there are very few studies which approach the topic of ethics on research. The present paper tried to fill in this gap in the production of knowledge about the topic, investigating how the ethical principles found in the literature and in the codes of conduct are noticed and taken into account in Administration research activities developed by acting researchers in Administration Post Graduation Programs. Theoretically speaking, the study was based mainly on the approaches by Creswell (2007) and Bell and Bryman (2007), which discuss the research ethical principles. Methodologically speaking it was all about an exploratory kind of study, with qualitative research approach. Upon data collection, personal interviews were made aiming at its depth and focus groups were formed. The first stage had interviews with four experienced researchers who took part on a teaching and researching event and on the second stage we used the focus group technique. The focus groups were done in four college institutions along with the post graduation programs in Administration in the states of Rio Grande do Norte, Paraíba and Pernambuco, in Brazil. The results suggest the existence of general principles and parameters for the scientific research recommended in the literature and on official resolution. However, in the Administration area, there are only a few recommendations of good practices when it comes to submitting articles for scientific publications but we found no guidance with ethical principles and parameters which cover all the activities in the scientific research and which specifically meet the research particularities in Administration. The main ethical dilemma pointed by the researchers refers to ethical questions which arise at the time of data collection and on disclosing the results. Most researchers do not know the guidelines and the ethical norms on ethics about research that we have in our country neither do they send in their projects to the research ethics committee. When dilemma arises, they decide the ethical question based on their values and common sense. These elements confirm the thesis that the researcher s procedure in the research activities in Administration is predominantly signed by personal values or by common sense and less by ethical principles, whether by not knowing the normative instruments related to ethics or by disagreeing with any disciplining rules on ethical behavior in the research
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Ethics on scientific research is approached and often discussed in several areas of knowledge connected to health. In the Administration area there are very few studies which approach the topic of ethics on research. The present paper tried to fill in this gap in the production of knowledge about the topic, investigating how the ethical principles found in the literature and in the codes of conduct are noticed and taken into account in Administration research activities developed by acting researchers in Administration Post Graduation Programs. Theoretically speaking, the study was based mainly on the approaches by Creswell (2007) and Bell and Bryman (2007), which discuss the research ethical principles. Methodologically speaking it was all about an exploratory kind of study, with qualitative research approach. Upon data collection, personal interviews were made aiming at its depth and focus groups were formed. The first stage had interviews with four experienced researchers who took part on a teaching and researching event and on the second stage we used the focus group technique. The focus groups were done in four college institutions along with the post graduation programs in Administration in the states of Rio Grande do Norte, Paraíba and Pernambuco, in Brazil. The results suggest the existence of general principles and parameters for the scientific research recommended in the literature and on official resolution. However, in the Administration area, there are only a few recommendations of good practices when it comes to submitting articles for scientific publications but we found no guidance with ethical principles and parameters which cover all the activities in the scientific research and which specifically meet the research particularities in Administration. The main ethical dilemma pointed by the researchers refers to ethical questions which arise at the time of data collection and on disclosing the results. Most researchers do not know the guidelines and the ethical norms on ethics about research that we have in our country neither do they send in their projects to the research ethics committee. When dilemma arises, they decide the ethical question based on their values and common sense. These elements confirm the thesis that the researcher s procedure in the research activities in Administration is predominantly signed by personal values or by common sense and less by ethical principles, whether by not knowing the normative instruments related to ethics or by disagreeing with any disciplining rules on ethical behavior in the research
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Wound management is a fundamental task in standard clinical practice. Automated solutions already exist for humans, but there is a lack of applications on wound management for pets. The importance of a precise and efficient wound assessment is helpful to improve diagnosis and to increase the effectiveness of treatment plans for the chronic wounds. The goal of the research was to propose an automated pipeline capable of segmenting natural light-reflected wound images of animals. Two datasets composed by light-reflected images were used in this work: Deepskin dataset, 1564 human wound images obtained during routine dermatological exams, with 145 manual annotated images; Petwound dataset, a set of 290 wound photos of dogs and cats with 0 annotated images. Two implementations of U-Net Convolutioal Neural Network model were proposed for the automated segmentation. Active Semi-Supervised Learning techniques were applied for human-wound images to perform segmentation from 10% of annotated images. Then the same models were trained, via Transfer Learning, adopting an Active Semi- upervised Learning to unlabelled animal-wound images. The combination of the two training strategies proved their effectiveness in generating large amounts of annotated samples (94% of Deepskin, 80% of PetWound) with the minimal human intervention. The correctness of automated segmentation were evaluated by clinical experts at each round of training thus we can assert that the results obtained in this thesis stands as a reliable solution to perform a correct wound image segmentation. The use of Transfer Learning and Active Semi-Supervied Learning allows to minimize labelling effort from clinicians, even requiring no starting manual annotation at all. Moreover the performances of the model with limited number of parameters suggest the implementation of smartphone-based application to this topic, helping the future standardization of light-reflected images as acknowledge medical images.