United States certificate programs in technical communication : a feminist-sophistic investigation

Technical communication certificates are offered by many colleges and universities as an alternative to a full undergraduate or graduate degree in the field. Despite certificates’ increasing popularity in recent years, however, surprisingly little commentary exists about them within the scholarly literature. In this work, I describe a survey of certificate and baccalaureate programs that I performed in 2008 in order to develop basic, descriptive data on programs’ age, size, and graduation rates; departmental location; curricular requirements; online offerings; and instructor status and qualifications. In performing this research, I apply recent insights from neosophistic rhetorical theory and feminist critiques of science to both articulate, and model, a feminist-sophistic methodology. I also suggest in this work that technical communication certificates can be theorized as a particularly sophistic credential for a particularly sophistic field, and I discuss the implications of neosophistic theory for certificate program design and administration.

ISO 14001 in India: More than a certificate on the wall?

The growth of ISO 14001 certificates worldwide has led to much research on the role of voluntary standards in improving the environmental impacts of industry. Most of this research, however, has focused on industrialized countries, with very little research examining the effects of ISO 14001 and other voluntary initiatives in the developing world. This is especially unfortunate because it is in these very countries that proponents of ISO 14001 claim the largest benefits of the standard will occur, by helping polluting industries improve performance and by assisting environmental regulators in enforcing laws more effectively. Indian industries have begun adopting ISO 14001 at an accelerating pace, but there is little available information on what this means for the environmental performance of Indian firms. The research described here closes this gap by exploring the reasons for the increasing popularity of ISO 14001 in India, the ways in which firms use the standard and the benefits they obtain from it. Findings suggest that while the processoriented approach of ISO 14001 does offer important benefits, changing market demands towards cheaper certification and away from rigorous EMS implementation have devalued the standard for those interested in using it as an indicator of a firm’s environmental performance.

Using distinct molecular signatures of human monocytes and dendritic cells to predict adjuvant activity and pyrogenicity of TLR agonists

We present a systematic study that defines molecular profiles of adjuvanticity and pyrogenicity induced by agonists of human Toll-like receptor molecules in vitro. Using P(3)CSK(4), Lipid A and Poly I:C as model adjuvants we show that all three molecules enhance the expansion of IFNgamma(+)/CD4(+) T cells from their naïve precursors following priming with allogeneic DC in vitro. In contrast, co-culture of naive CD4(+) T cells with allogeneic monocytes and TLR2/TLR4 agonists only resulted in enhanced T cell proliferation. Distinct APC molecular signatures in response to each TLR agonist underline the dual effect observed on T cell responses. Using protein and gene expression assays, we show that TNF-alpha and CXCL10 represent DC-restricted molecular signatures of TLR2/TLR4 and TLR3 activation, respectively, in sharp contrast to IL-6 produced by monocytes upon stimulation with P(3)CSK(4) and Lipid A. Furthermore, although all TLR agonists are able to up-regulate proIL-1beta specific gene in both cell types, only monocyte activation with Lipid A results in detectable IL-1beta release. These molecular profiles, provide a simple screen to select new immune enhancers of human Th1 responses suitable for clinical application.