Thesis advisor: Juliet B. Schor / This thesis empirically examines the long-standing critique that consumption is inherently apolitical and a distraction from civic and political involvement. This image of consumers has been particularly salient in current debates about 'conscious consumption' motivated by ecological and social justice issues. Whether buying organic or fair-trade actually displaces activism has remained unsubstantiated. Based on the results of an online survey administered to a group of individuals who identify as conscious consumers, regression analyses were conducted to isolate the relationship between conscious consumption and formal and informal activism for over 1700 respondents. The results of the analyses reveal that higher levels of consistency in conscious consumption practices are significantly related to greater social and political involvement on ecological and social justice issues, even when controlling for prior levels of involvement. Respondents also reported higher overall participation rates in general when compared to pre-existing data on nationally representative samples. Consumption is not displacing involvement and activism among these conscious consumers, suggesting that conscious consumption may be an integral element of broader action for many. / Thesis (MA) — Boston College, 2009. / Submitted to: Boston College. Graduate School of Arts and Sciences. / Discipline: Sociology.

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This study was designed to evaluate the efficacy and safety of intranasal sufentanil/midazolam [S/M] and ketamine/madazolam [K/M] for sedation and analgesia in preschool children that require dental surgery [extractions].<br /> <br /> Fifty children [ASA 1] aged 5 &ndash / 7 years, requiring six or more dental extractions under general anaesthesia, were allocated to two groups of 25 children to receive either ketamine 5 mg/kg or sufentanil 20&mu / g intranasally, 20 minutes before induction of surgery in this randomised double-blind study. All the children in both groups in addition concurrently received nasal midazolam 0,3 mg/kg. For induction of anaesthesia, sevoflurane in nitrous oxide and oxygen, was used.<br /> <br /> S/M was accepted significantly better as a nasal pre-medication [p&lt / 0.05]. Both groups were equally sedated and a smooth mask induction of anaesthesia was experienced in the majority of children. Recovery of children in both groups were similar / 82% of the S/M group were fully recovered 120 minutes post-operatively versus 80% in the K/M group [p&gt / 0,05]. Effective postoperative analgesia for multiple extractions was provided. For pain evaluation, children were divided into two groups, a non-responder group where all pain values over time were more than 40 and a responder group where pain values were equal to, or less than 40. Seventy two percent of children in the S/M group were responders as to fifty two percent in the K/M group [p&gt / 0,05]. No adverse respiratory, cardiovascular or other effects were recorded. This study showed that intranasal administration of sufentanil /midazolam or ketamine/midazolam, provides safe and effective sedation and analgesia in children aged 5&ndash / 7 years undergoing multiple dental extractions.

<p>This thesis covered the fast track assessment of the referred dental patient for conscious sedation in a day clinic. The assessment took in consideration patient information, medical history, anatomical observations, treatment required, phobic aspects and patient expectations.</p>

No description available.

This study was designed to evaluate the efficacy and safety of intranasal sufentanil/midazolam [S/M] and ketamine/madazolam [K/M] for sedation and analgesia in preschool children that require dental surgery [extractions].<br /> <br /> Fifty children [ASA 1] aged 5 &ndash / 7 years, requiring six or more dental extractions under general anaesthesia, were allocated to two groups of 25 children to receive either ketamine 5 mg/kg or sufentanil 20&mu / g intranasally, 20 minutes before induction of surgery in this randomised double-blind study. All the children in both groups in addition concurrently received nasal midazolam 0,3 mg/kg. For induction of anaesthesia, sevoflurane in nitrous oxide and oxygen, was used.<br /> <br /> S/M was accepted significantly better as a nasal pre-medication [p&lt / 0.05]. Both groups were equally sedated and a smooth mask induction of anaesthesia was experienced in the majority of children. Recovery of children in both groups were similar / 82% of the S/M group were fully recovered 120 minutes post-operatively versus 80% in the K/M group [p&gt / 0,05]. Effective postoperative analgesia for multiple extractions was provided. For pain evaluation, children were divided into two groups, a non-responder group where all pain values over time were more than 40 and a responder group where pain values were equal to, or less than 40. Seventy two percent of children in the S/M group were responders as to fifty two percent in the K/M group [p&gt / 0,05]. No adverse respiratory, cardiovascular or other effects were recorded. This study showed that intranasal administration of sufentanil /midazolam or ketamine/midazolam, provides safe and effective sedation and analgesia in children aged 5&ndash / 7 years undergoing multiple dental extractions.

<p>This thesis covered the fast track assessment of the referred dental patient for conscious sedation in a day clinic. The assessment took in consideration patient information, medical history, anatomical observations, treatment required, phobic aspects and patient expectations.</p>

10 Intermediate-level'o computer codes are advocated as being the most appropriate for meeting the requirements of dynamic building thermal models. Such codes may be developed via the .4 computer-generalizationA Of analytical solutions and data correlations, which are then verified using higher-level ccoputational procedures and/or experimental measurements. Two intermediate-level ccniputer codes are described: one to model the convective heat exchange at the external facades of a building (WIND-CHT program), and the other to calculate the hourly mean rates of air infiltration into buildings (FLOW program). These codes take into account most of the key parameters such as wind speed and direction, the change in shape and height of the atmospheric boundary-layer over different terrains, the relative dimensions of the building, the indoor-outdoor temperature difference and the leakage characteristics of the building. Both the WIND-CHT and FLOW programs are carpared with field experimental data, and good agreement is shown. The sensitivity of two dynamic building thermal models to the external convection and air infiltration input data are then assessed. The NBSLD (National Bureau of Standards Load Determination) 'response factor' program (1981) and the BM (British Research Establishment) 'admittance procedure' program (1984) were chosen for this purpose. The sensitivity of these models to the internal convection input data was also assessed. In this case the ROOM-CHT program, developed by Alamdari and Hammond (1982) was employed. Both models displayed a considerable variation in their results when the 'traditional' input data were replaced by the 'improved' values, although the extend of the impact of the convection and infiltration models is likely to depend on the conditions prevailing in and around the particular building being simulated.