290 research outputs found

    Time Flies When You’re Focused and Having Fun!

    Get PDF
    Comprend des rĂŠfĂŠrences bibliographiques

    Policy Analysis of Rural Development Strategy in Mexico: Creation and Management of Infrastructure Systems

    Get PDF
    This thesis explores rural development strategy in Mexico within the context of infrastructure development. It finds that although the tenants of decentralization and neoliberalism on which the strategy is based are conducive to gains in productivity, equity, and environmental sustainability in rural Mexico, the current government apparatus creates a number of market failures which limit the beneficial potential of the development strategy. Lessons learned from the Mexican experience should be applied in other contexts for development strategies

    Cinemeducation in medicine: a mixed methods study on students’ motivations and benefits

    Get PDF
    BACKGROUND: Cinemeducation courses are used to supplement more standard teaching formats at medical schools and tend to emphasise biopsychosocial aspects of health. The purpose of this paper is to explore why medical students attend the cinemeducation course M23 Cinema (M23C) at LMU Munich and whether a film screening with a subsequent expert and peer discussion benefits their studies and their future careers as medical doctors. METHODS: An exploratory sequential mixed methods study design was used. Qualitative research, i.e. three focus groups, four expert interviews, one group interview and one narrative interview, was conducted to inform a subsequent quantitative survey. Qualitative data was analysed using qualitative content analysis and quantitative data was analysed descriptively. The findings were integrated using the “following a thread” protocol. RESULTS: In total, 28 people were interviewed and 503 participants responded to the survey distributed at seven M23C screenings. Participants perceive the M23C as informal teaching where they learn about perspectives on certain health topics through the combination of film and discussion while spending time with peers. The reasons for and reported benefits of participation varied with educational background, participation frequency and gender. On average, participants gave 5.7 reasons for attending the M23C. The main reasons for participating were the film, the topic and the ability to discuss these afterwards as well as to spend an evening with peers. Attending the M23C was reported to support the students’ memory with regards to certain topics addressed in the M23C when the issues resurface at a later stage, such as during university courses, in the hospital, or in their private life. CONCLUSIONS: The M23C is characterised by its unique combination of film and discussion that encourages participants to reflect upon their opinions, perspectives and experiences. Participating in the M23C amplified the understanding of biopsychosocial aspects of health and illness in students. Thus, cinemeducative approaches such as the M23C may contribute to enabling health professionals to develop and apply humane, empathetic and relational skills. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12909-022-03240-x

    Choosing to Work with the Elderly: Analyzing Determinants in the Decision of the Health Professions Student

    Get PDF
    Human Environmental Science

    Flora Tristan: Rethinking the Intersection of 19th Century French Women’s Travel Writing and History of Anthropology

    Get PDF
    Flora Tristan was a 19th century French socialist and feminist writer and activist. During her lifetime, Tristan published two works of travel writing, Pérégrinations d'une paria (Tristan 1838a; 1838b) and Promenades dans Londres (Tristan 1840), which were read and received in a variety of ways by a variety of reading publics. Existing scholarship on these texts, primarily in the field of literary studies, has tended to focus on Tristan’s gender, and on the ways in which this intersects with her writing and activism; by contrast, Tristan – like other women travel writers of her time – has been largely marginalized in broader discussions of travel writing and its history. Furthermore, Tristan and her texts appear to have been entirely absent from histories of anthropology. This thesis examines the relationship between travel writing, ethnography, anthropology, and their respective histories, seeking to reconsider Tristan’s travel writing in relation to these. I argue that Tristan’s travel writing resonates in important ways with ethnography, anthropology, and their interconnected histories, and that taking seriously her works as part of broader discussions on these topics has the potential to contribute additional possibilities, perspectives, and insights that might otherwise be erased, overlooked, or elided

    A promoter region that controls basal and elicitor-inducible expression levels of the NADPH: cytochrome P450 reductase gene (Cpr) from Catharanthus roseus binds nuclear factor GT-1

    Get PDF
    NADPH:cytochrome P450 reductase (CPR) is essential for the activation of cytochrome P450 enzymes, which are involved in a wide variety of metabolic pathways in plants, including those related to defence responses. In the subtropical plant Catharanthus roseus several cytochrome P450 enzymes operate in the biosynthesis of defence-related terpenoid indole alkaloids (TIAs). In agreement with the importance of CPR in defence, Cpr mRNA levels in C. roseus were found to be enhanced by fungal elicitor preparations that also induce TIA biosynthesis and P450 gene expression. Here we describe the isolation of a C. roseus genomic DNA clone covering the 5¢ part of the Cpr gene and 1.6-kb of upstream sequences. Mapping of the transcription start site showed the untranslated leader sequence is approximately 280 bp long. To study the control of gene expression by the Cpr promoter, transcriptional fusions between Cpr promoter fragments and the gusA reporter gene were generated and their expression was analyzed in stably transformed tobacco plants. The Cpr promoter fragment extending from )1510 to )8, with respect to the ATG start codon, conferred basal and elicitor-inducible expression on the gusA reporter gene, strongly indicating that the Cpr gene of C. roseus is indeed controlled by this promoter region. Progressive deletion from the 5¢ end of the promoter to position )632 had little e ect on gusA expression. However, deletion to position )366 resulted in a complete loss of basal activity and largely eliminated elicitor-induced expression, indicating that the region from )632 to )366 contains the main transcription-enhancing cis-regulatory sequences. Electrophoretic mobility shift assays with tobacco nuclear extracts showed that binding sites for nuclear factor GT-1 are redundant in the Cpr promoter, but absent from the downstream part of the leader sequence. The presence of strong GT-1 binding sites in the main enhancer region ()632 to )366), is suggestive of a functional role for this factor in basal expression and elicitor responsiveness of the Cpr promoter.info:eu-repo/semantics/publishedVersio

    A promoter region that controls basal and elicitor-inducible expression levels of the NADPH: cytochrome P450 reductase gene (Cpr) from Catharanthus roseus binds nuclear factor GT-1

    Get PDF
    NADPH:cytochrome P450 reductase (CPR) is essential for the activation of cytochrome P450 enzymes, which are involved in a wide variety of metabolic pathways in plants, including those related to defence responses. In the subtropical plant Catharanthus roseus several cytochrome P450 enzymes operate in the biosynthesis of defence-related terpenoid indole alkaloids (TIAs). In agreement with the importance of CPR in defence, Cpr mRNA levels in C. roseus were found to be enhanced by fungal elicitor preparations that also induce TIA biosynthesis and P450 gene expression. Here we describe the isolation of a C. roseus genomic DNA clone covering the 5¢ part of the Cpr gene and 1.6-kb of upstream sequences. Mapping of the transcription start site showed the untranslated leader sequence is approximately 280 bp long. To study the control of gene expression by the Cpr promoter, transcriptional fusions between Cpr promoter fragments and the gusA reporter gene were generated and their expression was analyzed in stably transformed tobacco plants. The Cpr promoter fragment extending from )1510 to )8, with respect to the ATG start codon, conferred basal and elicitor-inducible expression on the gusA reporter gene, strongly indicating that the Cpr gene of C. roseus is indeed controlled by this promoter region. Progressive deletion from the 5¢ end of the promoter to position )632 had little e ect on gusA expression. However, deletion to position )366 resulted in a complete loss of basal activity and largely eliminated elicitor-induced expression, indicating that the region from )632 to )366 contains the main transcription-enhancing cis-regulatory sequences. Electrophoretic mobility shift assays with tobacco nuclear extracts showed that binding sites for nuclear factor GT-1 are redundant in the Cpr promoter, but absent from the downstream part of the leader sequence. The presence of strong GT-1 binding sites in the main enhancer region ()632 to )366), is suggestive of a functional role for this factor in basal expression and elicitor responsiveness of the Cpr promoter.info:eu-repo/semantics/publishedVersio

    Translation controls the expression level of a chimaeric reporter gene

    Get PDF
    Transcriptional and translational fusions between the reading frame of the β-D-glucuronidase gene (gusA) and the 2′ as well as the 1′ promoter of mannopine synthase (mas), a TR locus of Agrobacterium tumefaciens, were made. The expression of these constructs was studied in the transgenic F1 offspring of independent tobacco transformants at the protein level by assaying for GUS activity and western blot analysis of the GUS protein and at the steady-state mRNA level. In leaves, stems and roots no correlation was found between steady-state levels of GUS mRNA and enzyme activity. In older tissues significantly higher GUS activities were found. This is explained by the stable character of the GUS protein together with an accumulation of protein upon ageing. Three to ten times higher GUS activities were found for in vitro grown plants than for greenhouse-grown plants of the same offspring, despite similar levels of GUS mRNA. Roots from in vitro grown plants display three to ten times higher GUS activities than stems and leaves. In transgenic plants grown in vitro, containing a translational fusion with two AUGs in phase, the initiation of translation in leaf material occurred at both AUGs. Initiation of translation at the first AUG, however, was ten times more frequent. In contrast, initiation in roots from in vitro grown plants occurred exclusively at the second AUG

    Socioeconomic status in childhood and C reactive protein in adulthood: a systematic review and meta-analysis

    Get PDF
    Inflammation plays a central role in cardio-metabolic disease and may represent a mechanism linking low socioeconomic status (SES) in early life and adverse cardio-metabolic health outcomes in later life. Accumulating evidence suggests an association between childhood SES and adult inflammation, but findings have been inconsistent
    • …
    corecore