Patterns of Play in the Fast attack of F. C. Barcelona, Manchester United and F. C. Internazionale Milano: a Mixed Method Approach

This study aimed to detect and analyse regular patterns of play in fast attack of football teams, through the combination of the sequential analysis technique and semi-structured interviews to experienced first League Portuguese coaches. The sample included 36 games (12 games of the respective national leagues per team) of the F.C. Barcelona, Inter Milan, and Manchester United teams that were coded with the observational instrument tool developed by Sarmento et al. (2010) and the data analysed through sequential analysis with the software SDIS-GSEQ 5.0. Based on the detected patterns, semi-structured interviews were carried out to 8 expert high-performance football coaches and data were analysed through the content analysis technique using the software NVivo 10. The detected patterns of play revealed specific characteristics of the teams under study. The combination of the results of sequential analysis with the qualitative interviews to the professional coaches proved to be very fruitful in this game the analysis of scope, allowing reconcile scientific knowledge with practical interpretation of coaches who develop their tasks in the field.

La percepción de beneficios y de mejora del equilibrio motriz en programas de actividad física en la tercera edad

Nuestro objetivo es estudiar la percepción de los beneficios y de la mejora del equilibrio motriz que tienen los participantes de la tercera edad en un programa de actividad física. Realizamos un enfoque mixed methods de tipo embedded design de los datos obtenidos de la observación sistematizada de los patrones motrices que generan programas dirigidos a este colectivo; la administración de un test estandarizado de equilibrio en geriatría y un cuestionario validado. Se analizaron 19 sesiones de actividad física para obtener los patrones motrices que se desarrollan en dichos programas. Aplicamos el sistema de observación OSMOS_in context, codificado mediante LINCE v.1 y la subsiguiente detección de T-Patterns mediante THEME v.6, La puntuación del equilibrio motriz, administrando la escala de Tinetti, se obtuvo de los 90 participantes de los programas. Los datos de la percepción de beneficios se han obtenido a partir del cuestionario realizando un análisis de contenido, mediante el software Atlas-ti v. 6.2. Los T-patterns que hemos obtenido muestran el trabajo específico de estabilidad motriz de manera conjunta a otras capacidades y habilidades motrices específicas, aspectos que se corroboran en la puntuación de la escala de Tinetti y que los participantes corroboran y relacionan con una mejoría en la percepción de beneficios tanto físicos como sociales.

Perceptions of climate change, environmental variability and the role of agricultural adaptation strategies by small-scale farmers in Africa: the case of Mwanga district in Northern Tanzania

Abstract The potential impacts of climate change and environmental variability are already evident in most parts of the world, which is witnessing increasing temperature rates and prolonged flood or drought conditions that affect agriculture activities and nature-dependent livelihoods. This study was conducted in Mwanga District in the Kilimanjaro region of Tanzania to assess the nature and impacts of climate change and environmental variability on agriculture-dependent livelihoods and the adaptation strategies adopted by small-scale rural farmers. To attain its objective, the study employed a mixed methods approach in which both qualitative and quantitative techniques were used. The study shows that farmers are highly aware of their local environment and are conscious of the ways environmental changes affect their livelihoods. Farmers perceived that changes in climatic variables such as rainfall and temperature had occurred in their area over the period of three decades, and associated these changes with climate change and environmental variability. Farmers’ perceptions were confirmed by the evidence from rainfall and temperature data obtained from local and national weather stations, which showed that temperature and rainfall in the study area had become more variable over the past three decades. Farmers’ knowledge and perceptions of climate change vary depending on the location, age and gender of the respondents. The findings show that the farmers have limited understanding of the causes of climatic conditions and environmental variability, as some respondents associated climate change and environmental variability with social, cultural and religious factors. This study suggests that, despite the changing climatic conditions and environmental variability, farmers have developed and implemented a number of agriculture adaptation strategies that enable them to reduce their vulnerability to the changing conditions. The findings show that agriculture adaptation strategies employ both planned and autonomous adaptation strategies. However, the study shows that increasing drought conditions, rainfall variability, declining soil fertility and use of cheap farming technology are among the challenges that limit effective implementation of agriculture adaptation strategies. This study recommends further research on the varieties of drought-resilient crops, the development of small-scale irrigation schemes to reduce dependence on rain-fed agriculture, and the improvement of crop production in a given plot of land. In respect of the development of adaptation strategies, the study recommends the involvement of the local farmers and consideration of their knowledge and experience in the farming activities as well as the conditions of their local environment. Thus, the findings of this study may be helpful at various levels of decision making with regard to the development of climate change and environmental variability policies and strategies towards reducing farmers’ vulnerability to current and expected future changes.

THE FEASIBILITY OF USING WEB-BASED TECHNOLOGY FOR THE MANAGEMENT OF DREDGING PROJECTS

The research investigates the feasibility of using web-based project management systems for dredging. To achieve this objective the research assessed both the positive and negative aspects of using web-based technology for the management of dredging projects. Information gained from literature review and prior investigations of dredging projects revealed that project performance, social, political, technical, and business aspects of the organization were important factors in deciding to use web-based systems for the management of dredging projects. These factors were used to develop the research assumptions. An exploratory case study methodology was used to gather the empirical evidence and perform the analysis. An operational prototype of the system was developed to help evaluate developmental and functional requirements, as well as the influence on performance, and on the organization. The evidence gathered from three case study projects, and from a survey of 31 experts, were used to validate the assumptions. Baselines, representing the assumptions, were created as a reference to assess the responses and qualitative measures. The deviation of the responses was used to evaluate for the analysis. Finally, the conclusions were assessed by validating the assumptions with the evidence, derived from the analysis. The research findings are as follows: 1. The system would help improve project performance. 2. Resistance to implementation may be experienced if the system is implemented. Therefore, resistance to implementation needs to be investigated further and more R&D work is needed in order to advance to the final design and implementation. 3. System may be divided into standalone modules in order to simplify the system and facilitate incremental changes. 4. The QA/QC conceptual approach used by this research needs to be redefined during future R&D to satisfy both owners and contractors. Yin (2009) Case Study Research Design and Methods was used to develop the research approach, design, data collection, and analysis. Markus (1983) Resistance Theory was used during the assumptions definition to predict potential problems to the implementation of web-based project management systems for the dredging industry. Keen (1981) incremental changes and facilitative approach tactics were used as basis to classify solutions, and how to overcome resistance to implementation of the web-based project management system. Davis (1989) Technology Acceptance Model (TAM) was used to assess the solutions needed to overcome the resistances to the implementation of web-base management systems for dredging projects.

The experience of teaching statistics to non-specialist students in Saudi universities

Undoubtedly, statistics has become one of the most important subjects in the modern world, where its applications are ubiquitous. The importance of statistics is not limited to statisticians, but also impacts upon non-statisticians who have to use statistics within their own disciplines. Several studies have indicated that most of the academic departments around the world have realized the importance of statistics to non-specialist students. Therefore, the number of students enrolled in statistics courses has vastly increased, coming from a variety of disciplines. Consequently, research within the scope of statistics education has been able to develop throughout the last few years. One important issue is how statistics is best taught to, and learned by, non-specialist students. This issue is controlled by several factors that affect the learning and teaching of statistics to non-specialist students, such as the use of technology, the role of the English language (especially for those whose first language is not English), the effectiveness of statistics teachers and their approach towards teaching statistics courses, students’ motivation to learn statistics and the relevance of statistics courses to the main subjects of non-specialist students. Several studies, focused on aspects of learning and teaching statistics, have been conducted in different countries around the world, particularly in Western countries. Conversely, the situation in Arab countries, especially in Saudi Arabia, is different; here, there is very little research in this scope, and what there is does not meet the needs of those countries towards the development of learning and teaching statistics to non-specialist students. This research was instituted in order to develop the field of statistics education. The purpose of this mixed methods study was to generate new insights into this subject by investigating how statistics courses are currently taught to non-specialist students in Saudi universities. Hence, this study will contribute towards filling the knowledge gap that exists in Saudi Arabia. This study used multiple data collection approaches, including questionnaire surveys from 1053 non-specialist students who had completed at least one statistics course in different colleges of the universities in Saudi Arabia. These surveys were followed up with qualitative data collected via semi-structured interviews with 16 teachers of statistics from colleges within all six universities where statistics is taught to non-specialist students in Saudi Arabia’s Eastern Region. The data from questionnaires included several types, so different techniques were used in analysis. Descriptive statistics were used to identify the demographic characteristics of the participants. The chi-square test was used to determine associations between variables. Based on the main issues that are raised from literature review, the questions (items scales) were grouped and five key groups of questions were obtained which are: 1) Effectiveness of Teachers; 2) English Language; 3) Relevance of Course; 4) Student Engagement; 5) Using Technology. Exploratory data analysis was used to explore these issues in more detail. Furthermore, with the existence of clustering in the data (students within departments within colleges, within universities), multilevel generalized linear models for dichotomous analysis have been used to clarify the effects of clustering at those levels. Factor analysis was conducted confirming the dimension reduction of variables (items scales). The data from teachers’ interviews were analysed on an individual basis. The responses were assigned to one of the eight themes that emerged from within the data: 1) the lack of students’ motivation to learn statistics; 2) students' participation; 3) students’ assessment; 4) the effective use of technology; 5) the level of previous mathematical and statistical skills of non-specialist students; 6) the English language ability of non-specialist students; 7) the need for extra time for teaching and learning statistics; and 8) the role of administrators. All the data from students and teachers indicated that the situation of learning and teaching statistics to non-specialist students in Saudi universities needs to be improved in order to meet the needs of those students. The findings of this study suggested a weakness in the use of statistical software applications in these courses. This study showed that there is lack of application of technology such as statistical software programs in these courses, which would allow non-specialist students to consolidate their knowledge. The results also indicated that English language is considered one of the main challenges in learning and teaching statistics, particularly in institutions where English is not used as the main language. Moreover, the weakness of mathematical skills of students is considered another major challenge. Additionally, the results indicated that there was a need to tailor statistics courses to the needs of non-specialist students based on their main subjects. The findings indicate that statistics teachers need to choose appropriate methods when teaching statistics courses.

Art, sex, and institutions: defining, collecting, and displaying Shunga

In Edo-Japan (c.1603 – 1868) shunga, sexually explicit prints, paintings and illustrated books, were widely produced and disseminated. However, from the 1850s onwards, shunga was suppressed by the government and it has largely been omitted from art history, excluded from exhibitions and censored in publications. Although changes have taken place, cultural institutions continue to be cautious about what they collect and exhibit, with shunga largely remaining a prohibited subject in Japan. Since the 1970s there has been a gradual increase in the acceptance of shunga outside Japan, as evidenced in the growing number of exhibitions and publications. The initial impetus behind this thesis was: Why and how did shunga become increasingly acceptable in Europe and North America in the twentieth century, whilst conversely becoming unacceptable in post-Edo Japan? I discuss how and why attitudes to shunga in the UK and Japan have changed from the Edo period to the present day, and consider how definitions can affect this. My research examines how shunga has been dealt with in relation to private and institutional collecting and exhibitions. In order to gauge modern responses, the 2013 Shunga: Sex and Pleasure in Japanese Art exhibition at the British Museum is used as an in-depth study – utilising mixed methods and an interdisciplinary approach to analyse curatorial and legal decisions, as well as visitor feedback. To-date there are no official or standardised guidelines for the acquisition, cataloguing, or display of sexually explicit artefacts. It is intended that institutions will benefit from my analysis of the changing perceptions of shunga and of previous shunga collections and exhibitions when dealing with shunga or other sexually explicit items in the future.

Government management of tourism in fostering residents support for sustainable tourism development: Evidence from a Portuguese historic town

This study proposes a conceptual framework that explores the correlations between economic dependence (ED), local government management of tourism (GMT), perceived tourism benefits and costs, and support for sustainable tourism development (STD). A quantitative research design was adopted. Data collection was carried out by personal survey applied to 300 residents of the small historic town of Lamego, located within the Douro Valley World Heritage Site. Structural equation modelling methods were employed to analyse the proposed model. Results suggest that GMT has a significant effect on the perceived impacts of tourism, both in the positive and in the negative. The effect of GMT in fostering residents’ support to STD was also empirically supported. Additionally, it was also determined that positive perceptions of the impacts of tourism directly influence support to STD. Nevertheless, ED does not have a significant effect either on perceivedbenefits, nor on perceived costs or on residents’ support to STD. Likewise, perceptions of the negative impacts do not predict residents’ support to STD.

Regenerative Stormwater Conveyance: Design Implications of an Urban Case Demonstration in Baltimore, Maryland

This research-design thesis explores the implementation of Regenerative Stormwater Conveyance (RSC) as a retrofit of an existing impervious drainage system in a small catchment in the degraded Jones Falls watershed in Baltimore City. An introduction to RSC is provided, placing its development within a theoretical context of novel ecosystems, biomimicry and Nassauer and Opdam’s (2008) model of landscape innovation. The case site is in Baltimore’s Hampden neighborhood on City-owned land adjacent to rowhomes, open space and an access point to a popular wooded trail along a local stream. The design proposal employs RSC to retrofit an ill-performing stormwater system, simultaneously providing a range of ecological, social and economic services; water quantity, water quality and economic performance of the proposed RSC are quantified. While the proposed design is site-specific the model is adaptable for retrofitting other small-scale impervious drainage systems, providing a strategic tool in addressing Baltimore City’s stormwater challenges.

Farm visits: interdisciplinary outdoor learning for primary school pupils and Scotland’s Curriculum for Excellence

There is concern around children’s lack of knowledge and understanding of food sources and production, and more broadly around their apparent disconnection from nature. Spending time in the outdoors has been shown to yield a range of benefits, although the mechanisms underpinning these are not well understood. Studies have suggested, however, that there has been a decline in time spent outdoors by children. The introduction of the ‘Curriculum for Excellence’ guidelines in Scotland was heralded as an opportunity to address this decline. Although the guidelines advocate the use of outdoor environments, little research has been conducted, and little guidance is available, on how teachers can and do use outdoor learning in relation to the guidelines, particularly beyond ‘adventure’ activities. Farms are utilised as an educational resource around the world. This research explored the use of educational farm visits, as an example of outdoor learning, in the context of Curriculum for Excellence. A qualitatively driven, mixed methods study, comprising survey and case study methodologies, was undertaken. A questionnaire for teachers informed subsequent interviews with teachers and farmers, and ‘group discussions’ with primary school pupils. The study found that teachers can link farm visits and associated topics with the Curriculum for Excellence guidelines in a range of ways, covering all curriculum areas. There was a tendency however for farm visits to be associated with food and farming topics at Primary 2-3 (age 6-7), rather than used more widely. Issues to consider in the planning and conduct of farm visits were identified, and barriers and motivations for teachers, and for farmers volunteering to host visits, were explored. As well as practical examples of the use of farm visiting, this research offers a perspective on some of the theoretical literature which seeks to explain the benefits of spending time outdoors. Furthermore, five main recommendations for farm visiting in the context of Curriculum for Excellence are given. These relate to the type of visit appropriate to different age groups, opportunities for teachers to become more familiar with what farms visits can offer, and raising awareness of the organisations and networks which can support volunteer farmers to host visits.

"Learning together, growing with family": the implementation and evaluation of a family support programme

The "Learning together, growing with family" programme is targeted to at-risk parents and children from 6 to 11 years old, with a preventive focus on promoting positive parent-child relationships. In this study, we examined the quality of the programme implementation and its influence on the programme results in a sample of 425 parents and 138 facilitators drawn from the first trial. Mixed methods were used, consisting of: parental self-reports on parenting dimensions, professionals' records on parental attendance and appraisals on six topics of the implementation process, and focus group discussions in which facilitators reported on the initial steps of the implementation. Results showed a high quality of implementation with respect to the group facilitator and the programme organization factors, followed by the coordination with services and the support facilities offered to participants and, finally, by the factors of fidelity and prior organization steps. Results of the focus groups confirmed that the prior steps were challenging and offered the more effective strategies. Better quality in the implementation factors predicted better parenting styles and parental competencies after the programme, as well as a higher attendance rate. In sum, this study demonstrates the importance of good implementation in at-risk contexts and provides some clues as to the key elements that moderate programme effectiveness.

O Lean Management e os desafios da gestão de recursos humanos na FAP

O estudo que se apresenta teve como objetivo analisar a implementação do modelo de Serviços Partilhados, com recurso à metodologia lean, nos serviços de apoio de pessoal do Complexo de Alfragide que decorreu no contexto da sua implementação na Força Aérea Portuguesa, determinada pelo Despacho do CEMFA n.º 59/2015, de 31 de julho. Para desenvolver este trabalho foi utilizada uma estratégia de investigação mista (quantitativa e qualitativa), seguindo o raciocínio hipotético-dedutivo. O desenho de pesquisa utilizado foi o estudo de caso, recorrendo a entrevistas, à análise documental e a um questionário para recolha de dados. Os resultados apurados através das entrevistas e do inquérito permitem concluir que a implementação do novo modelo alcançou alguns dos objetivos a que se propunha, nomeadamente, a melhoria dos serviços de apoio de pessoal prestados aos militares e civis. Apesar de se antever um elevado potencial ao nível da racionalização de Recursos Humanos, de momento, esse objetivo ainda não foi inteiramente alcançado. Conclui-se a presente investigação sugerindo a reavaliação numa fase mais adiantada da implementação do modelo de Serviços Partilhados no Complexo de Alfragide e o alargamento a outras Unidades de modo a obter uma visão mais abrangente da realidade na Força Aérea. Abstract: The study aimed to analyze the implementation of the Shared Services model, using the lean methodology, in the personnel support services in Complexo de Alfragide. This process took place in the context of implementation of this model in the Portuguese Air Force, determined by CEMFA Order No. 59/2015 of 31 July. To develop this work was used a mixed research strategy (quantitative and qualitative), following the hypothetical-deductive reasoning. The research design used was the case study, interviews, document analysis and a questionnaire. By the results obtained through the views expressed in the interviews and in the investigation, it can be concluded that the implementation of the Shared Services model has achieved some of the goals that it proposed like the improvement in personnel support services. Although foreseen great potential in terms of gains of Human Resources rationalization and due to several factors, has not yet been possible to achieve this goal. This research is concluded suggesting a reevaluation at a later stage of the implementation of the Shared Services model in the Complexo de Alfragide and extension to other Units for a more comprehensive view of reality in the Air Force.

Analysis of maternal and child health policies in Malawi: The methodological perspective

The question of why most health policies do not achieve their intended results continues to receive a considerable attention in the literature. This is in the light of the recognized gap between policy as intent and policy as practice, which calls for substantial research work to understand the factors that improve policy implementation. Although there is substantial work that explains the reasons why policies achieve or fail to achieve their intended outcomes, there are limited case studies that illustrate how to analyze policies from the methodological perspective. In this article, we report and discuss how a mixed qualitative research method was applied for analyzing maternal and child health policies in Malawi. For the purposes of this article, we do not report research findings; instead we focus our dicussion on the methodology of the study and draw lessons for policy analysis research work. We base our disusssion on our experiences from a study in which we analyzed maternal and child health policies in Malawi over the period from 1964 to 2008. Noting the multifaceted nature of maternal and child health policies, we adopted a mixed qualitative research method, whereby a number of data collection methods were employed. This approach allowed for the capturing of different perspectives of maternal and child health policies in Malawi and for strengthening of the weaknesses of each method, especially in terms of data validity. This research suggested that the multidimensional nature of maternal and child health policies, like other health policies, calls for a combination of research designs as well as a variety of methods of data collection and analysis. In addition, we suggest that, as an emerging research field, health policy analysis will benefit more from case study designs because they provide rich experiences in the actual policy context.

A systems approach to cardiovascular health and disease with a focus on aortic wave dynamics

Cardiovascular diseases (CVDs) have reached an epidemic proportion in the US and worldwide with serious consequences in terms of human suffering and economic impact. More than one third of American adults are suffering from CVDs. The total direct and indirect costs of CVDs are more than $500 billion per year. Therefore, there is an urgent need to develop noninvasive diagnostics methods, to design minimally invasive assist devices, and to develop economical and easy-to-use monitoring systems for cardiovascular diseases. In order to achieve these goals, it is necessary to gain a better understanding of the subsystems that constitute the cardiovascular system. The aorta is one of these subsystems whose role in cardiovascular functioning has been underestimated. Traditionally, the aorta and its branches have been viewed as resistive conduits connected to an active pump (left ventricle of the heart). However, this perception fails to explain many observed physiological results. My goal in this thesis is to demonstrate the subtle but important role of the aorta as a system, with focus on the wave dynamics in the aorta.

The operation of a healthy heart is based on an optimized balance between its pumping characteristics and the hemodynamics of the aorta and vascular branches. The delicate balance between the aorta and heart can be impaired due to aging, smoking, or disease. The heart generates pulsatile flow that produces pressure and flow waves as it enters into the compliant aorta. These aortic waves propagate and reflect from reflection sites (bifurcations and tapering). They can act constructively and assist the blood circulation. However, they may act destructively, promoting diseases or initiating sudden cardiac death. These waves also carry information about the diseases of the heart, vascular disease, and coupling of heart and aorta. In order to elucidate the role of the aorta as a dynamic system, the interplay between the dominant wave dynamic parameters is investigated in this study. These parameters are heart rate, aortic compliance (wave speed), and locations of reflection sites. Both computational and experimental approaches have been used in this research. In some cases, the results are further explained using theoretical models.

The main findings of this study are as follows: (i) developing a physiologically realistic outflow boundary condition for blood flow modeling in a compliant vasculature; (ii) demonstrating that pulse pressure as a single index cannot predict the true level of pulsatile workload on the left ventricle; (iii) proving that there is an optimum heart rate in which the pulsatile workload of the heart is minimized and that the optimum heart rate shifts to a higher value as aortic rigidity increases; (iv) introducing a simple bio-inspired device for correction and optimization of aortic wave reflection that reduces the workload on the heart; (v) deriving a non-dimensional number that can predict the optimum wave dynamic state in a mammalian cardiovascular system; (vi) demonstrating that waves can create a pumping effect in the aorta; (vii) introducing a system parameter and a new medical index, Intrinsic Frequency, that can be used for noninvasive diagnosis of heart and vascular diseases; and (viii) proposing a new medical hypothesis for sudden cardiac death in young athletes.

Objeção da consciência e aborto previsto em lei : vivências em um serviço público de saúde

Tese (doutorado)—Universidade de Brasília, Faculdade de Ciências da Saúde, Departamento de Enfermagem, Programa de Pós-Graduação em Enfermagem, 2015.