Biographie des hochberühmten hochseligen Herrn Akiba Eger ... nebst e. Trauergedicht auf sein Hinscheiden ... : hierbei ein Anh.

gewidmet von ... Saul Isaac Kaempf

Bet ha-sefer : nachgelassen von Giuseppe Almanzi, Jacob Emden, M. J. Loewenstein und anderen ... 1868 öffentlich versteigert wurden durch Frederik Muller ...

Red. von M. Roest

Nociones de gramática hebrea y crestomatía bíblica

Antonio Ramírez S.I.

The epidemiology of Hepatitis B and Hepatitis C virus infection among college students who are not US/Canadian born in Houston

Introduction. A vast majority of studies conducted in both developed and developing nations have focused on the epidemiology of HBV (Hepatitis B virus) and HCV (Hepatitis C virus) in high-risk populations; low-risk populations have been neglected. Recently Hwang et al conducted a unique large cross-sectional study in American university students that focused on cosmetic procedures and drug use for acquiring these infections among a low-risk young adult population In Houston. ^ Methods. This study is a secondary data analysis of the cross-sectional study conducted by Hwang et al. Data for this anonymous study were collected from 7,960 college students, among whom were the 2,561 non US/Canadian born students included in this study. All students completed a self-administered questionnaire and provided a blood sample. The epidemiology of HBV/HCV and risk factors for acquiring HBV/HCV infection was studied by comparing those with HBV/HCV infection versus those without. Both univariate and multivariate logistic regression was used to analyze the data. ^ Results. Overall prevalence of HBV and HCV infections were 22% and 0.8% respectively. By multivariable analysis, the factors that were independently associated with increased prevalence of HBV infection were increasing age per year (OR=1.06, 95% C.I=1.04-1.08), Black or Asian race (OR=6.21, 95% C.I=3.14-12.27), history of household contact with hepatitis (OR=1.87, 95% C.I=1.15-3.05), and having sexual partner with hepatitis (OR=5.20, 95% C.I=1.5-18.00). For HCV these factors included increasing age per year (OR= 1.08, 95% C.I=1.03-1.14), history of blood transfusion prior to 1991 (OR=25.45, 95% C.I=7.58-85.40), and Injection drug use. (OR=78.15, 95% C.I=12.19-500.85). Cosmetic procedures like tattooing were not significant risk factors for either HBV or HCV infection. ^ Conclusions. In a low-risk adult foreign born population, cosmetic procedures are not significant risk factors for HBV or HCV infection. The prevention strategies of these infections in this population should focus on safe sexual practices/abstinence and HBV vaccination should be provided to adolescents and sexually active adults. ^

Creación y libertad : la cuestión tras la discusión entre Pegis y Lovejoy

A fines de los años 40’, el filósofo norteamericano Arthur Lovejoy y el en ese momento Presidente del Pontifical Institute of Mediaeval Studies, Anton Pegis, sostuvieron una interesante discusión sobre la existencia de libertad o necesidad eficiente en el acto divino de crear conforme a la filosofía de Tomás de Aquino. Lovejoy denunciaba una supuesta incoherencia fundamental en las enseñanzas de Tomás al respecto. Según él, en el concepto tomásico de creación se encuentran implicados al mismo tiempo los conceptos de necesidad agente y libre albedrío aplicados al Creador. Esta supuesta contradicción era para Pegis no sólo falsa sino imposible. Aquí repensaremos dos puntos centrales de dicha discusión: en primer lugar, si, como piensa Lovejoy, para Santo Tomás efectivamente existe una contraposición entre la autosuficiencia de Dios y su capacidad para amar otras cosas distintas de Él. Luego, el significado de la frase: “condice a la bondad divina que también otras cosas participen de la misma". (S.th., I, q.19, a.2).

(Table 1) Age determination of DSDP Hole 94-607 and sediment cores V30-101 and V23-81

Oxygen isotope measurements in Greenland ice demonstrate that a series of rapid warm-cold oscillations -called Dansgaard-Oeschger events- punctuated the last glaciation (Dansgard et al., 1993, doi:10.1038/364218a0). Here we present records of sea surface temperature from North Atlantic sediments spanning the past 90 kyr which contain a series of rapid temperature oscillations closely matching those in the ice-core record, confirming predictions that the ocean must bear the imprint of the Dansgaard-Oeschger events (Broecker et al., 1988, doi:10.1016/0033-5894(88)90082-8; 1990, doi:10.1029/PA005i004p00469). Moreover, we show that between 20 and 80 kyr ago, the shifts in ocean-atmosphere temperature are bundled into cooling cycles, lasting on average 10 to 15 kyr, with asymmetrical saw-tooth shapes. Each cycle culminated in an enormous discharge of icebergs into the North Atlantic (a 'Hein-rich event' (Bond et al., 1992, doi:10.1038/360245a0; Broecker et al., 1992, doi:10.1007/BF00193540), followed by an abrupt shift to a warmer climate. These cycles document a previously unrecognized link between ice sheet behaviour and ocean-atmosphere temperature changes. An important question that remains to be resolved is whether the cycles are driven by external factors, such as orbital forcing, or by inter-nal ice-sheet dynamics.

Sochinenïia.

"Prilozhenïe k zhurnalu 'Niva' na 1901 g."

Sublevacion de Napoles capitaneada por Masanielo : con sus antecedentes y consecuencias hasta el restablecimiento del gobierno español /

En antep. del T. II: Sublevacion de Napoles el año 1647.