The red swamp crayfish Procambarus clarkii in Europe: Impacts on aquatic ecosystems and human well-being

Procambarus clarkii is currently recorded from 16 European territories. On top of being a vector of crayfish plague, which is responsible for large-scale disappearance of native crayfish species, it causes severe impacts on diverse aquatic ecosystems, due to its rapid life cycle, dispersal capacities, burrowing activities and high population densities. The species has even been recently discovered in caves. This invasive crayfish is a polytrophic keystone species that can exert multiple pressures on ecosystems. Most studies deal with the decline of macrophytes and predation on several species (amphibians, molluscs, and macroinvertebrates), highlighting how this biodiversity loss leads to unbalanced food chains. At a management level, the species is considered as (a) a devastating digger of the water drainage systems in southern and central Europe, (b) an agricultural pest in Mediterranean territories, consuming, for example, young rice plants, and (c) a threat to the restoration of water bodies in north-western Europe. Indeed, among the high-risk species, P. clarkii consistently attained the highest risk rating. Its negative impacts on ecosystem services were evaluated. These may include the loss of provisioning services such as reductions in valued edible native species of regulatory and supporting services, inducing wide changes in ecological communities and increased costs to agriculture and water management. Finally, cultural services may be lost. The species fulfils the criteria of the Article 4(3) of Regulation (EU) No 1143/2014 of the European Parliament (species widely spread in Europe and impossible to eradicate in a cost-effective manner) and has been included in the “Union List”. Particularly, awareness of the ornamental trade through the internet must be reinforced within the European Community and import and trade regulations should be imposed to reduce the availability of this high-risk species.

the health and well-being of nursing students in clinical practice . what prevents it? what promotes it?

Introduction: The training of nursing students in the context of clinical practice, is characterized by educational experiences, subject to various emotional stress (stress, ambivalence, frustration, conflict), sometimes making it very vulnerable student.However not all students use the same strategies minimizing their meanings and negative effects on the level of your health and well-being Objetiv:To analyze the perception that nursing students have about the determinants of their health status and well-being in clinical practice Methods: Exploratory research Results:The results reveal the complexity of the teaching / learning process in clinical practice, identified determinants that limit and / or promote health and well-being of students, or not contributing to their motivation, self-confidence and learning. All students value the presence of the following dimensions: affective-emotional (humanization in learning experiences); relational dynamics (interactions developed with all stakeholders); methods used (professional competence of the clinical supervisor and teacher); school curriculum (adaptation of learning in theory); socialization to the profession (become nurse).Conclusions: The results indicate, that although all students evidencing the dimensions described as fundamental to learning in clinical practice, the study results are dichotomous and ambivalent. Students 2nd and 3ºanos refer a low perception in clinical practice, the indicated dimensions, and for these source of concern and uncertainty in learning, such as limiting their health condition and well-being. For students of the 4th year, these dimensions are percecionadas as gifts, and sources of motivation, learning and catalysts such as promoting their health and well-being.

Efeito de uma intervenção de reabilitação psicomotora em pessoas idosas institucionalizadas ao nível de indicadores de saúde e do bem-estar

Objetivo: Investigar os benefícios de um programa de reabilitação psicomotora em pessoas idosas institucionalizadas ao nível de indicadores de saúde e do bem-estar. Metodologia: A amostra integrou 42 participantes (84±6.2 anos), dos quais 21 pertenciam ao grupo experimental (programa de reabilitação) e 21 ao grupo controlo. Os indicadores de saúde e bem-estar foram avaliados pelo Profile of Mood Stats (POMS), pela Escala de Dor (Instrumento P4), pela Perceção de Estado de Saúde (EQVAS) e pelo Índice de Barthel. Resultados: Os testes de comparação evidenciaram melhorias significativas no grupo experimental, nas variáveis depressão, irritação, confusão, principalmente no score total sem e com irritação da avaliação de estados emocionais e de humor, em relação à escala de dor as variáveis escala de dor1 e score total escala de dor foram as que tiveram melhorias significativas, p= <0.05. Conclusão: O programa de reabilitação psicomotora promoveu melhorias ao nível dos indicadores de saúde e do bem-estar das pessoas idosas institucionalizadas, com maior impacto nos estados emocionais e de humor e diminuição de intensidade de dor; Abstract: Effect of a psychomotor rehabilitation intervention in elderly people institutionalized at the level of health indicators and welfare. Objective: The aim is to investigate the benefits of a psychomotor rehabilitation program in orderly people institutionalized at the level of health indicators and welfare. Methodology: The sample consisted of 42 participants (84 ± 6.2 years), 21 of them belonged to the experimental group (rehabilitation program), and the other 21, to the control group. The following surveys were conducted by the Profile of Mood Stats (POMS), the Pain Scale (P4 Instrument), the Perception of Health Status (EQVAS) and the Barthel Index. Results: Significant improvements were observed in the experimental group, in the following dimensions: depression, anger, confusion, mainly in the total score with and without irritation assessment of emotional states and mood, regarding the pain scale, the variables pain scale and total average score were the ones that had higher significant improvements, p = <0.05. Conclusion: The psychomotor rehabilitation program led to improvements in health indicators and well-being of the institutionalized older ones, with greater impact on emotional states and mood and decrease in pain intensity.

A relação diagnóstica em contexto de creche e jardim-de-infância

O presente estudo enquadra-se no domínio das Ciências da Educação e na área específica da Análise da Acão Educativa. Não se afastando das preocupações inscritas nos objetivos de um mestrado de autor "A Criança em Diferentes Contextos Educativos”, também se compagina com as nossas determinações pessoais e profissionais, empreendidas na convicção da investigação como um projeto de vida. Para o efeito, arquitetámos o nosso universo de estudo a partir da observação naturalista em sete salas de creche e de jardim-de-infância do distrito de Évora. Da população estudada fizeram parte diferentes acores educativos, entre eles, as crianças dos 3 meses aos 6 anos de idade, as educadoras e as auxiliares de Acão educativa. Pretendemos, a partir dos sinais emitidos pelas crianças, retirar indicadores de necessidades educativas, para compreender as atitudes e comportamentos dos agentes educativos (educadores e auxiliares) na sua prática pedagógica, inferindo das suas próprias necessidades formativas. Procurámos saber como eram feitos os diagnósticos de necessidades (educativas das crianças e formativas dos educadores) e como organizavam a sua relação com outros acores educativos, no sentido de um desenvolvimento holístico da criança. Dada a natureza e o objeto de estudo, optámos por uma metodologia qualitativa de carácter interpretativo, configurada num estudo de caso. Utilizámos a linha de Investigação-Acão/Formação, preconizada por Luís Barbosa, integrada na sua "Escola Sensível e Transformacionista", que radica os seus fundamentos na ideia de que o jardim-de-infância, tal como outra qualquer organização educativa, deve ser um "Observatório de Caracterização de necessidades educativas das crianças e formativas dos sues agentes educativos”, gerido na perspetiva da mudança. Neste enquadramento de ideias, ao qual aderimos por convicção, utilizámos, para caracterizar o real, a Observação como técnica privilegiada, pese embora as limitações que lhe são subjacentes. Minimizámos este facto, triangulando os dados com entrevistas semiestruturadas e notas de campo. Suportámo-nos da Técnica do Espelhamento, da Pedagogia de Ajuda, da Renomeação de Experiências e da Extensibilidade de Si, às quais, pela sua importância demos ênfase no enquadramento teórico. O nosso estudo permitiu-nos inferir que, a relação diagnostica nos processos de ensino/aprendizagem, naqueles contextos, parece estar correlacionada com o facto de que os agentes educativos ainda necessitam de adquirir um leque variado de competências, relacionadas com o Saber-Ser e o Saber-Estar, que lhes permitam atitudes relacionais pró-activas e maior sensibilidade para captar as emoções e as sensações das crianças. Este facto vem corroborar o facto de termos verificado que os agentes educativos não usam o diagnóstico de necessidades como âncora de organização das suas práticas educativas o que não contribui de forma sustentável para a promoção do bem-estar e do desenvolvimento integral da criança. ABSTRACT: The present study lies within the field of Educational Sciences in the specific area of analysis of education. Not moving away from the concerns listed in the goals of an author master degree "The Child in Different Educational Contexts”, it also fits our personal and professional decisions, undertaken in the belief of research as a project of life. We chose the universe of our study from naturalistic observation in seven rooms of Nurseries and Infant Schools in the district of Évora. The study population consisted of children from three months to six years old, educators and assistants of education. From signals emitted by children, we intended to take indicators of educational needs to understand the attitudes and behavior of the educators and their assistants in their pedagogical practice, inferring their own educational needs. We tried to know how the diagnoses of needs were made (educational needs of the children and training needs of the educators) and how they organized their relationship with other educational agents towards a holistic development of children. Considering the nature and purpose of the study we opted for a qualitative methodology of interpretative nature, in a case study. We used the action research training line, advocated by Luís Barbosa in his work "Escola Sensível e Transformacionista" (Sensitive and Transformational School), whose reason lies in the idea that Infant Schools, like other educational organizations, should be centers for the characterization of children’s educational needs and educational agents' formative needs, managed in terms of change. ln this framework of ideas, that we adopted by conviction, we used the observation as the main technique, despite its limitations. To minimize them we triangulated the data with semi structured interviews and field notes. We used the techniques of Mirroring, Pedagogy of Help, renaming of Experiences and Extensibility of Yourself, and, because of their importance, we focused on them in the theoretical framework. This study allowed us to infer that the diagnostic relationship in the teaching­learning processes, in those contexts, seem to be correlated with the fact that the educational agents still need to acquire a wide range of skills related to the Know How To Be, to provide them with proactive relational attitudes and a bigger sensibility to get the children's emotions and sensations. We also found that the educational agents don't use a diagnostic of needs as anchor of the organization of their educational practices, what does not contribute in a sustainable way for the promotion of the well being and integral development of the child.