Recycled Content Plastic Bag and Soy Inks Report, 2005

Report to Margaret Thomson, Chief Clerk, about Recycled Content Plastic Bag and Soy Inks.

Iowa Gender Wage Study, 1999

In 1993, Iowa Workforce Development (then the Department of Employment Services) conducted a survey to determine if there was a gender gap in wages paid. The results of that survey indicated that women were paid 68 cents per dollar paid to males. We felt a need to determine if this relationship of wages paid to each gender has changed since the 1993 study. In 1999, the Commission on the Status of Women requested that Iowa Workforce Development conduct research to update the 1993 information. A survey, cosponsored by the Commission on the Status of Women and Iowa Workforce Development, was conducted in 1999. The results of the survey showed that women earned 73 percent of what men earned when both jobs were considered. (The survey asked respondents to provide information on a primary job and a secondary job.) The ratio for the primary job was 72 percent, while the ratio for the secondary job was 85 percent. Additional survey results detail the types of jobs respondents had, the types of companies for which they worked and the education and experience levels. All of these characteristics can contribute to these ratios. While the large influx of women into the labor force may be over, it is still important to look at such information to determine if future action is needed. We present these results with that goal in mind. We are indebted to those Iowans, female and male, who voluntarily completed the survey. This study was completed under the general direction of Judy Erickson. The report was written by Shazada Khan, Teresa Wageman, Ann Wagner, and Yvonne Younes with administrative and technical assistance from Michael Blank, Margaret Lee and Gary Wilson. The Iowa State University Statistical Lab provided sampling advice, data entry and coding and data analysis.

Del poder del llenguatge al llenguatge del poder : anàlisi del llenguatge i de la traducció de dues distopies

Aquest treball ofereix una crítica i una proposta de traducció de dues novel•les distòpiques: Nineteen Eighty-Four de George Orwell i The Handmaid's Tale de Margaret Atwoodm, les quals tracten el tema del llenguatge com a un dels elements clau del sistema totalitari que descriuen.

Recycled Content Plastic Bag and Soy Inks Report, FY 2006

Report to Margaret Thomson, Chief Clerk, about Recycled Content Plastic Bag and Soy Inks.

Temporal changes in the expression and distribution of adhesion molecules during liver development and regeneration

We have compared by immunocytochemistry and immunoblotting the expression and distribution of adhesion molecules participating in cell-matrix and cell-cell interactions during embryonic development and regeneration of rat liver. Fibronectin and the fibronectin receptor, integrin alpha 5 beta 1, were distributed pericellularly and expressed at a steady level during development from the 16th day of gestation and in neonate and adult liver. AGp110, a nonintegrin fibronectin receptor was first detected on the 17th day of gestation in a similar, nonpolarized distribution on parenchymal cell surfaces. At that stage of development haemopoiesis is at a peak in rat liver and fibronectin and receptors alpha 5 beta 1 and AGp110 were prominent on the surface of blood cell precursors. During the last 2 d of gestation (20th and 21st day) hepatocytes assembled around lumina. AGp110 was initially depolarized on the surface of these acinar cells but then confined to the lumen and to newly-formed bile canaliculi. At birth, a marked increase occurred in the canalicular expression of AGp110 and in the branching of the canalicular network. Simultaneously, there was enhanced expression of ZO-1, a protein component of tight junctions. On the second day postpartum, presence of AGp110 and of protein constituents of desmosomes and intermediate junctions, DGI and E-cadherin, respectively, was notably enhanced in cellular fractions insoluble in nonionic detergents, presumably signifying linkage of AGp110 with the cytoskeleton and assembly of desmosomal and intermediate junctions. During liver regeneration after partial hepatectomy, AGp110 remained confined to apical surfaces, indicating a preservation of basic polarity in parenchymal cells. A decrease in the extent and continuity of the canalicular network occurred in proliferating parenchyma, starting 24 h after resection in areas close to the terminal afferent blood supply of portal veins and spreading to the rest of the liver within the next 24 h. Distinct acinar structures, similar to the ones in prenatal liver, appeared at 72 h after hepatectomy. Restoration of the normal branching of the biliary tree commenced at 72 h. At 7 d postoperatively acinar formation declined and one-cell-thick hepatic plates, as in normal liver, were observed.

Nutritional and insulin regulation of fatty acid synthetase and leptin gene expression through ADD1/SREBP1.

The ability to regulate specific genes of energy metabolism in response to fasting and feeding is an important adaptation allowing survival of intermittent food supplies. However, little is known about transcription factors involved in such responses in higher organisms. We show here that gene expression in adipose tissue for adipocyte determination differentiation dependent factor (ADD) 1/sterol regulatory element binding protein (SREBP) 1, a basic-helix-loop-helix protein that has a dual DNA-binding specificity, is reduced dramatically upon fasting and elevated upon refeeding; this parallels closely the regulation of two adipose cell genes that are crucial in energy homeostasis, fatty acid synthetase (FAS) and leptin. This elevation of ADD1/SREBP1, leptin, and FAS that is induced by feeding in vivo is mimicked by exposure of cultured adipocytes to insulin, the classic hormone of the fed state. We also show that the promoters for both leptin and FAS are transactivated by ADD1/SREBP1. A mutation in the basic domain of ADD1/SREBP1 that allows E-box binding but destroys sterol regulatory element-1 binding prevents leptin gene transactivation but has no effect on the increase in FAS promoter function. Molecular dissection of the FAS promoter shows that most if not all of this action of ADD1/SREBP1 is through an E-box motif at -64 to -59, contained with a sequence identified previously as the major insulin response element of this gene. These results indicate that ADD1/SREBP1 is a key transcription factor linking changes in nutritional status and insulin levels to the expression of certain genes that regulate systemic energy metabolism.

A method for using random parameters in analyzing permanent sample plots

Summary

Holographic phase transitions with fundamental matter

The holographic dual of a finite-temperature gauge theory with a small number of flavors typically contains D-brane probes in a black hole background. At low temperature, the branes sit outside the black hole and the meson spectrum is discrete and possesses a mass gap. As the temperature increases, the branes approach a critical solution. Eventually, they fall into the horizon and a phase transition occurs. In the new phase, the meson spectrum is continuous and gapless. At large Nc and large't Hooft coupling, we show that this phase transition is always first order. In confining theories with heavy quarks, it occurs above the deconfinement transition for the glue.

La forma lògica de les oracions d'acció i la tesi d'Anscombe

This paper has three sections. In the first one, I expose and discuss Davidson's semantic account of adverbial sentences: the basic idea is that these sentences involve quantification over events, and I defend that view from opposing perspectives like the theory of adverbs as predicate modifiers. In the second section I defend the claim that in english constructions following the scheme: ¿X did V by T-ings¿, we are referring to the same action of X; what is sometimes called ¿The Anscombe Thesis¿. Again I discuss competing theories only to conclude that the Anscombe Thesis is true. In the third section, however, it is shown that to assume as premisses these two theses -Davidson's account and the Anscombe Thesis- leads to a serious conflict. Alternative solutions are worked out and rejected. It is also argued that the only tenable solution depends on certain metaphysical assumptions. Finally, however, I will cast doubt on this solution.