Quantitative evaluation of household nutrition patterns: an econometric assessment of the UK 5-a-day impact on fruit and vegetable consumption

The present work provides an ex-post assessment of the UK 5-a-day information campaign where the positive effects of information on consumption levels are disentangled from the potentially conflicting price dynamics. A model-based estimate of the counterfactual (no-intervention) scenario is computed using data from the Expenditure and Food Survey between 2002 and 2006. For this purpose fruit and vegetable demand is modelled employing Quadratic Almost Ideal Demand System (QUAIDS) specification with demographic effects and controlling for potential endogeneity of prices and total food expenditure.

Effects of maternal PETN treatment of spontaneously hypertensive rats on blood pressure in the offspring

Pentaerithrityltetranitrat (PETN) ist ein organisches Nitrat und wird in der Klinik zur Behandlung der Angina Pectoris eingesetzt. PETN hat, wenn direkt verabreicht, kaum Wirkung auf den Blutdruck. Diese Arbeit wurde konzipiert, um einen potentiellen „perinatalen Programmierung“-Effekt von PETN in spontan-hypertensiven Ratten (SHR), einem Rattenmodel der genetischen Hypertonie, zu testen. Die F0-Elterntiere wurden mit PETN (50 mg/kg/Tag) während der Schwangerschaft und der Laktation behandelt; die F1-Nachkommen bekamen nach der Ablaktation normales Haltungsfutter. Der Blutdruck wurde an den Nachkommen vom 3. Monat bis zum 8. Monat nach der Geburt gemessen. Maternale PETN-Behandlung hatte kaum Wirkung auf den Blutdruck in den männlichen SHR-Nachkommen. Dagegen zeigten die weiblichen Nachkommen der PETN-Behandlungsgruppe eine persistente Reduktion des Blutdrucks. Der systolische Blutdruck war in den weiblichen Nachkommen in der PETN-Gruppe etwa 13 mmHg niedriger im 4. Monat und etwa 10 mmHg niedriger im 8. Monat als in den Kontrolltieren. Dieser lang-anhaltende Effekt ging mit einer substanziellen Änderung der Genexpression einher, die auch beim 8. Monat noch nachzuweisen war. In den Aorten der weiblichen F1-Nachkommen wurde Veränderungen an Genexpression der α-adrenergen Rezeptoren sowie Endothelin-Rezeptoren festgestellt, die aber funktionell von minimaler Bedeutung für die PETN-Wirkung waren. Hingegen war eine klare Rolle des StickstoffmoNOXid (NO) zu sehen. Maternale PETN-Behandlung führte zur Heraufregulation der endothelialen NO-Synthase (eNOS) und der GTP-Cyclohydrolase I (GCH-1). GCH-1 ist für die Biosynthese des Tetrahydrobiopterins, eines essentiellen eNOS-Kofaktors, entscheidend, und dadurch auch für die eNOS-Funktionalität. Zusätzlich wurden auch anti-oxidative Enzyme wie die mitochondriale Superoxid-Dismutase (SOD2), die Glutathion-Peroxidase 1 (GPx1) und die Hem-Oxygenase 1 (HO-1) heraufreguliert, und die Superoxid-produzierende NADPH-Oxidase NOX1 herunterreguliert. Dies kann zur Verminderung vom oxidativen Stress und Erhöhung der NO-Bioverfügbarkeit führen. Letztlich wurde auch ~ 74 ~ die Sirtuin 1 (SIRT1) durch maternale PETN-Behandlung heraufreguliert, die auch zur Heraufregulation der SOD2, GPx1 und eNOS beitragen kann. Im Organbad-Experiment wurde die Acetylcholin-induzierte, Endothel-abhängige Vasodilatation in der Aorta der weiblichen Nachkommen der PETN-Gruppe verstärkt. Diese verbesserte Endothelfunktion, was vermutlich aus der Genexpressionsänderung resultiert, stellt sehr wahrscheinlich einen Schlüsselmechanismus der Blutdrucksenkung in den Nachkommen der PETN-behandelten F0-Tiere dar.

Rebranding feminism: An analysis of present-day feminism

The purpose of this dissertation is to reflect on the meaning of feminism in order to decide whether the movement needs a rebranding. The first part will focus on the history of feminism to clarify its beliefs and goals. The following part will highlight how feminism gained a bad reputation over time and will show Elle’s attempt in November 2013 to launch a project to rebrand the movement. The last part will explain what present-day feminism consists of by listing some of the latest projects and the most important issues the movement has to tackle. My analysis will finally show that the F-movement needs a rebranding and, in order to be effective, men should join women’s fight for equality. “We should all be feminists”.

Proposta di sottotitolaggio del social movie italy in a day

The aim of this thesis is to analyse the main translating issues related to the subtitling of the Italian social movie Italy in a day into English: Italy in a day is a crowdsourced film, comprising a selection of video clips sent by ordinary people, showing occurrences of everyday life on a single day, October 26th, 2013. My dissertation consists of four chapters. The first provides a general overview of audiovisual translation, from the description of the characteristics of filmic products to a summary of the most important audiovisual translation modes; a theoretical framework of the discipline is also provided, through the analysis of the major contributions of Translations Studies and the multidisciplinary approach proposed by the scholar Frederic Chaume. The second chapter offers insight into the subtitling practice, examining its technical parameters, the spatial and temporal constraints, together with the advantages and pitfalls of this translation mode. The main criteria for quality assessment are also outlined, as well as the procedures carried out in the creation of subtitles within a professional environment, with a particular focus on the production of subtitles for the DVD industry. In the third chapter a definition of social movie is provided and the audiovisual material is accurately described, both in form and content. The creation of the subtitling project is here illustrated: after giving some information about the software employed, every step of the process is explained. In the final chapter the main translation challenges are highlighted. In the first part some text reduction techniques in the shift from oral to written are presented; then the culture-specific references and the linguistic variation in the film are analysed and the compensating strategies adopted to fill the linguistic and cultural gap are commented on and justified taking into account the needs and expectations of the target audience.

Block training periodization in alpine skiing: effects of 11-day HIT on VO2max and performance

Attempting to achieve the high diversity of training goals in modern competitive alpine skiing simultaneously can be difficult and may lead to compromised overall adaptation. Therefore, we investigated the effect of block training periodization on maximal oxygen consumption (VO2max) and parameters of exercise performance in elite junior alpine skiers. Six female and 15 male athletes were assigned to high-intensity interval (IT, N = 13) or control training groups (CT, N = 8). IT performed 15 high-intensity aerobic interval (HIT) sessions in 11 days. Sessions were 4 x 4 min at 90-95% of maximal heart rate separated by 3-min recovery periods. CT continued their conventionally mixed training, containing endurance and strength sessions. Before and 7 days after training, subjects performed a ramp incremental test followed by a high-intensity time-to-exhaustion (tlim) test both on a cycle ergometer, a 90-s high-box jump test as well as countermovement (CMJ) and squat jumps (SJ) on a force plate. IT significantly improved relative VO2max by 6.0% (P < 0.01; male +7.5%, female +2.1%), relative peak power output by 5.5% (P < 0.01) and power output at ventilatory threshold 2 by 9.6% (P < 0.01). No changes occurred for these measures in CT. tlim remained unchanged in both groups. High-box jump performance was significantly improved in males of IT only (4.9%, P < 0.05). Jump peak power (CMJ -4.8%, SJ -4.1%; P < 0.01), but not height decreased in IT only. For competitive alpine skiers, block periodization of HIT offers a promising way to efficiently improve VO2max and performance. Compromised explosive jump performance might be associated with persisting muscle fatigue.

Day/Night rhythm of hemostatic factors in obstructive sleep apnea

To investigate the hypothesis that day/night patterns of prothrombotic activity differ between patients with obstructive sleep apnea (OSA) and individuals with no OSA.

Reproducibility and day time bias correction of optoelectronic leg volumetry: a prospective cohort study

Background Leg edema is a common manifestation of various underlying pathologies. Reliable measurement tools are required to quantify edema and monitor therapeutic interventions. Aim of the present work was to investigate the reproducibility of optoelectronic leg volumetry over 3 weeks' time period and to eliminate daytime related within-individual variability. Methods Optoelectronic leg volumetry was performed in 63 hairdressers (mean age 45 ± 16 years, 85.7% female) in standing position twice within a minute for each leg and repeated after 3 weeks. Both lower leg (legBD) and whole limb (limbBF) volumetry were analysed. Reproducibility was expressed as analytical and within-individual coefficients of variance (CVA, CVW), and as intra-class correlation coefficients (ICC). Results A total of 492 leg volume measurements were analysed. Both legBD and limbBF volumetry were highly reproducible with CVA of 0.5% and 0.7%, respectively. Within-individual reproducibility of legBD and limbBF volumetry over a three weeks' period was high (CVW 1.3% for both; ICC 0.99 for both). At both visits, the second measurement revealed a significantly higher volume compared to the first measurement with a mean increase of 7.3 ml ± 14.1 (0.33% ± 0.58%) for legBD and 30.1 ml ± 48.5 ml (0.52% ± 0.79%) for limbBF volume. A significant linear correlation between absolute and relative leg volume differences and the difference of exact day time of measurement between the two study visits was found (P < .001). A therefore determined time-correction formula permitted further improvement of CVW. Conclusions Leg volume changes can be reliably assessed by optoelectronic leg volumetry at a single time point and over a 3 weeks' time period. However, volumetry results are biased by orthostatic and daytime-related volume changes. The bias for day-time related volume changes can be minimized by a time-correction formula.

Oral and general health status in patients treated in a dental consultation clinic of a geriatric ward in Bern, Switzerland

This audit reports on the oral and general health of patients who were treated in a dental consultation clinic of a geriatric hospital.