895 resultados para Pennsylvania Society for Promoting the Abolition of Slavery.
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Additions to "Rules" in manuscript on verso of title page.
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Signed: Lewis Tappan, secretary.
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Caption title.
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Mode of access: Internet.
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Mode of access: Internet.
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Also published separately, Philadelphia, 1899.
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Mode of access: Internet.
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Mode of access: Internet.
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Published also in v. 3 [pt. 1] of the Memoirs of the Historical Society of Pennsylvania.
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Mode of access: Internet.
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Valproic acid (VPA) is a major therapeutic agent in the treatment of epilepsy and other neurological disorders. It is metabolized in humans and rats primarily along two pathways: direct glucuronidation to yield the acyl glucuronide (VPA-G) and beta-oxidation. We have shown much earlier in the Sprague-Dawley rat that i.v. administration of sodium valproate (NaVPA) caused a marked choleresis ( mean of 3.3 times basal bile flow after doses of 150 mg/kg), ascribed to the passive osmotic flow of bile water following excretion of VPA-G across the canalicular membrane. Active biliary pumping of anionic drug conjugates across the canalicular membrane is now believed to be attributable to transporter proteins, in particular Mrp2, which is deficient in the TR- ( a mutant Wistar) rat. In the present study, normal Wistar and Mrp2-deficient TR- rats were dosed i.v. with NaVPA at 150 mg/kg. In the Wistar rats, there was a peak choleretic effect of about 3.2 times basal bile flow, occurring at about 30 to 45 min postdose ( as seen previously with Sprague-Dawley rats). In TR- rats given the same i.v. dose, there was no evidence of postdose choleresis. The choleresis was correlated with the excretion of VPA-G into bile. In Wistar rats, 62.8 +/- 7.7% of the NaVPA dose was excreted in bile as VPA-G, whereas in TR- rats, only 2.0 +/- 0.6% of the same dose was excreted as VPA-G in bile ( with partial compensatory excretion of VPA-G in urine). This study underlines the functional ( bile flow) consequences of biliary transport of xenobiotic conjugated metabolites.
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Drawing upon the findings of a mixed methodological study, this paper critically analyses the cultural, pedagogical, and organisational issues encountered by academics and support staff working within a newly established Centre for Learning Innovation and Professional Practice tasked with facilitating a new teaching-focused policy in a previously research-led institution. The aim of this policy is to assure that, across the institution, teaching is given the same priority and kudos as research. Focusing specifically staff perceptions of the impact of the new policy on various aspects of academic life including, pedagogic practice, student support, staff training, and organisational management, the paper critically addresses the cultural and attitudinal challenges of change management (Kotter, 1996) within a ‘grey-brick’ university. In doing so it makes a significant contribution to current academic theory and debate in the areas of pedagogic practice and organisational management.
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The International Long-Term Ecological Research (ILTER) network comprises > 600 scientific groups conducting site-based research within 40 countries. Its mission includes improving the understanding of global ecosystems and informs solutions to current and future environmental problems at the global scales. The ILTER network covers a wide range of social-ecological conditions and is aligned with the Programme on Ecosystem Change and Society (PECS) goals and approach. Our aim is to examine and develop the conceptual basis for proposed collaboration between ILTER and PECS. We describe how a coordinated effort of several contrasting LTER site-based research groups contributes to the understanding of how policies and technologies drive either toward or away from the sustainable delivery of ecosystem services. This effort is based on three tenets: transdisciplinary research; cross-scale interactions and subsequent dynamics; and an ecological stewardship orientation. The overarching goal is to design management practices taking into account trade-offs between using and conserving ecosystems toward more sustainable solutions. To that end, we propose a conceptual approach linking ecosystem integrity, ecosystem services, and stakeholder well-being, and as a way to analyze trade-offs among ecosystem services inherent in diverse management options. We also outline our methodological approach that includes: (i) monitoring and synthesis activities following spatial and temporal trends and changes on each site and by documenting cross-scale interactions; (ii) developing analytical tools for integration; (iii) promoting trans-site comparison; and (iv) developing conceptual tools to design adequate policies and management interventions to deal with trade-offs. Finally, we highlight the heterogeneity in the social-ecological setting encountered in a subset of 15 ILTER sites. These study cases are diverse enough to provide a broad cross-section of contrasting ecosystems with different policy and management drivers of ecosystem conversion; distinct trends of biodiversity change; different stakeholders’ preferences for ecosystem services; and diverse components of well-being issues.
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The goal of this study was to understand how and whether policy and practice relating to violence against women in Uganda, especially Uganda’s Domestic Violence Act of 2010, have had an effect on women’s beliefs and practices, as well as on support and justice for women who experience abuse by their male partners. Research used multi-sited ethnography at transnational, national, and local levels to understand the context that affects what policies are developed, how they are implemented, and how, and whether, women benefit from these. Ethnography within a local community situated global and national dynamics within the lives of women. Women who experience VAW within their intimate partnerships in Uganda confront a political economy that undermines their access to justice, even as a women’s rights agenda is working to develop and implement laws, policies, and interventions that promote gender equality and women’s empowerment. This dissertation provides insights into the daily struggles of women who try to utilize policy that challenges duty bearers, in part because it is a new law, but also because it conflicts with the structural patriarchy that is engrained in Ugandan society. Two explanatory models were developed. One explains factors relating to a woman’s decision to seek support or to report domestic violence. The second explains why women do and do not report DV. Among the findings is that a woman is most likely to report abuse under the following circumstances: 1) her own, or her children’s survival (physical or economic) is severely threatened; 2) she experiences severe physical abuse; or, 3) she needs financial support for her children. Research highlights three supportive factors for women who persist in reporting DV. These are: 1) the presence of an “advocate” or support 2) belief that reporting will be helpful; and, 3) lack of interest in returning to the relationship. This dissertation speaks to the role that anthropologists can play in a multi-disciplinary approach to a complex issue. This role is understanding – deeply and holistically; and, articulating knowledge generated locally that provides connections between what happens at global, national and local levels.