Le médecin face aux inégalités sociales de santé: quel pouvoir d'action [General practitioners facing social inequalities in health: which power to act?].

The link between social inequalities and health has been known for many years, as attested by Villermé's work on the "mental and physical status of the working class" (1840). We have more and more insight into the nature of this relationship, which embraces not only material deprivation, but also psychological mechanisms related to social and interpersonal problems. Defining our possible role as physicians to fight against these inequalities has become a public health priority. Instruments and leads, which are now available to help us in our daily practice, are presented here.

Informe del World Library and Information Congress: 73rd IFLA General Conference and Council (Durban, Sud-àfrica, 19-23 d'agost de 2007)

This year, IFLA's World Library and Information Congress (WLIC) was held in Durban, South Africa, under the title ¿Libraries for the future: progress, development and partnerships¿. The association thus continued its policy of holding the event in different continents: Buenos Aires (South America) 2004, Oslo (Europe) 2005, Seoul (Asia) 2006, Durban (Africa) 2007, Quebec (North America) 2008, Milan (Europe) 2009 and Brisbane (Oceania) 2010.

Informe de la 65 IFLA Council and General Conference (Bangkok, agost de 1999)

Bangkok fou enguany la seu del 65è congrés de l'IFLA que se celebrà entre els dies 20 i 28 d'agost sota el lema «Libraries as gateways to an enlightened world». Hi estigueren representats 117 països, amb un total de 2.237 participants ¿inclosos els acompanyants¿; hi tingueren lloc un total de 280 reunions i, fins a la cloenda, s'havien rebut 311 treballs ¿que s'han publicat a IFLANET.

Report on a review of selected general and application controls over the Iowa Department of Transportation’s Internal Billing System for the period April 6, 2009 through July 31, 2009

Report on a review of selected general and application controls over the Iowa Department of Transportation’s Internal Billing System for the period April 6, 2009 through July 31, 2009

Report on a review of selected general and application controls over the Iowa State University of Science and Technology (Iowa State University) Purchase Order/Requisition System for the period of March 20 through April 28, 2009

Report on a review of selected general and application controls over the Iowa State University of Science and Technology (Iowa State University) Purchase Order/Requisition System for the period of March 20 through April 28, 2009

Report on the review of selected general and application controls over the State University of Iowa (University of Iowa) ePro System for the period June 15, 2009 through July 31, 2009

Report on the review of selected general and application controls over the State University of Iowa (University of Iowa) ePro System for the period June 15, 2009 through July 31, 2009

Decrease in the prevalence of hepatitis B and a low prevalence of hepatitis C virus infections in the general population of the Seychelles.

A serological survey of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections was carried out on a random sex- and age-stratified sample of 1006 individuals aged 25-64 years in the Seychelles islands. Anti-HBc and anti-HCV antibodies were detected using commercially available enzyme-linked immunosorbent assays (ELISA), followed by a Western blot assay in the case of a positive result for anti-HCV. The age-adjusted seroprevalence of anti-HBc antibodies was 8.0% (95% CI: 6.5-9.9%) and the percentage prevalence among males/females increased from 7.0/3.1 to 19.1/13.4 in the age groups 25-34 to 55-64 years, respectively. Two men and three women were positive for anti-HCV antibodies, with an age-adjusted seroprevalence of 0.34% (95% CI: 0.1-0.8%). Two out of these five subjects who were positive for anti-HCV also had anti-HBc antibodies. The seroprevalence of anti-HBc was significantly higher in unskilled workers, persons with low education, and heavy drinkers. The age-specific seroprevalence of anti-HBc in this population-based survey, which was conducted in 1994, was approximately three times lower than in a previous patient-based survey carried out in 1979. Although there are methodological differences between the two surveys, it is likely that the substantial decrease in anti-HBc prevalence during the last 15 years may be due to significant socioeconomic development and the systematic screening of blood donors since 1981. Because hepatitis C virus infections are serious and the cost of treatment is high, the fact that the prevalence of anti-HCV antibodies is at present low should not be an argument for not screening blood donors for anti-HCV and eliminating those who are positive.

Essays in general equilibrium asset pricing

ABSTRACT : Research in empirical asset pricing has pointed out several anomalies both in the cross section and time series of asset prices, as well as in investors' portfolio choice. This dissertation aims to discover the forces driving some of these "puzzling" asset pricing dynamics and portfolio decisions observed in the financial market. Through the dissertation I construct and study dynamic general equilibrium models of heterogeneous investors in the presence of frictions and evaluate quantitatively their implications for financial-market asset prices and portfolio choice. I also explore the potential roots of puzzles in international finance. Chapter 1 shows that, by introducing jointly endogenous no-default type of borrowing constraints and heterogeneous beliefs in a dynamic general-equilibrium economy, many empirical features of stock return volatility can be reproduced. While most of the research on stock return volatility is empirical, this paper provides a theoretical framework that is able to reproduce simultaneously the cross section and time series stylized facts concerning stock returns and their volatility. In contrast to the existing theoretical literature related to stock return volatility, I don't impose persistence or regimes in any of the exogenous state variables or in preferences. Volatility clustering, asymmetry in the stock return-volatility relationship, and pricing of multi-factor volatility components in the cross section all arise endogenously as a consequence of the feedback between the binding of no-default constraints and heterogeneous beliefs. Chapters 2 and 3 explore the implications of differences of opinion across investors in different countries for international asset pricing anomalies. Chapter 2 demonstrates that several international finance "puzzles" can be reproduced by a single risk factor which captures heterogeneous beliefs across international investors. These puzzles include: (i) home equity preference; (ii) the dependence of firm returns on local and foreign factors; (iii) the co-movement of returns and international capital flows; and (iv) abnormal returns around foreign firm cross-listing events in the local market. These are reproduced in a setup with symmetric information and in a perfectly integrated world with multiple countries and independent processes producing the same good. Chapter 3 shows that by extending this framework to multiple goods and correlated production processes; the "forward premium puzzle" arises naturally as a compensation for the heterogeneous expectations about the depreciation of the exchange rate held by international investors. Chapters 2 and 3 propose differences of opinion across international investors as the potential resolution of several international finance `puzzles'. In a globalized world where both capital and information flow freely across countries, this explanation seems more appealing than existing asymmetric information or segmented markets theories aiming to explain international finance puzzles.

Report on a review of selected general and application controls over the University of Northern Iowa Accounts Payable/Purchasing System for the period of June 10, 2009 through August 20, 2009

Report on a review of selected general and application controls over the University of Northern Iowa Accounts Payable/Purchasing System for the period of June 10, 2009 through August 20, 2009

Report on a review of selected general and application controls over the State University of Iowa BuildUI System for the period June 14, 2010 through July 19, 2010

Report on a review of selected general and application controls over the State University of Iowa BuildUI System for the period June 14, 2010 through July 19, 2010