The return of the fifties: Trends in college students' values between 1952 and 1984

Five identical surveys were carried out in 1952, 1968–1969, 1974, 1979, and 1984 among undergraduate men at Dartmouth College and the University of Michigan to measure value trends. In most value domains the trends are U-shaped, showing that the trends from the fifties to the sixties and seventies have reversed, and attitudes in 1984 were either similar to the fifties or moving in that direction. The domains include traditional religion, career choice, faith in government and the military, advocacy of social constraints on deviant social groups, attitudes about free enterprise, government and economics, sexual morality, marijuana use, and personal moral obligations. Two attitude areas do not show a return of the fifties: (1) other-direction was high in 1952, then dropped to the sixties and did not rise; (2) the level of politicization rose greatly from 1952 to the sixties, then dropped again only slightly.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/45659/1/11206_2005_Article_BF01106623.pd

A Gammaherpesviral Internal Repeat Contributes to Latency Amplification

BACKGROUND: Gammaherpesviruses cause important infections of humans, in particular in immunocompromised patients. The genomes of gammaherpesviruses contain variable numbers of internal repeats whose precise role for in vivo pathogenesis is not well understood. METHODOLOGY/PRINCIPAL FINDINGS: We used infection of laboratory mice with murine gammaherpesvirus 68 (MHV-68) to explore the biological role of the 40 bp internal repeat of MHV-68. We constructed several mutant viruses partially or completely lacking this repeat. Both in vitro and in vivo, the loss of the repeat did not substantially affect lytic replication of the mutant viruses. However, the extent of splenomegaly, which is associated with the establishment of latency, and the number of ex vivo reactivating and genome positive splenocytes were reduced. Since the 40 bp repeat is part of the hypothetical open reading frame (ORF) M6, it might function as part of M6 or as an independent structure. To differentiate between these two possibilities, we constructed an N-terminal M6STOP mutant, leaving the repeat structure intact but rendering ORF M6 unfunctional. Disruption of ORF M6 did neither affect lytic nor latent infection. In contrast to the situation in lytically infected NIH3T3 cells, the expression of the latency-associated genes K3 and ORF72 was reduced in the latently infected murine B cell line Ag8 in the absence of the 40 bp repeat. CONCLUSIONS/SIGNIFICANCE: These data suggest that the 40 bp repeat contributes to latency amplification and might be involved in the regulation of viral gene expression

Daily Spiritual Experiences and Prosocial Behavior

Abstract This paper examines how the Daily Spiritual Experiences Scale (DSES) relates to range of prosocial behaviors, using a large, nationally representative U.S. data set. It finds that daily spiritual experiences are a statistically and substantively significant predictor of volunteering, charitable giving, and helping individuals one knows personally. Daily spiritual experiences better predict helping to distant others than to friends and family, indicating that they may motivate helping by fostering an extensive definition of one’s moral community. The relationship between the DSES and helping is not moderated by sympathy and is robust to the inclusion of most religiosity measures. However, the relationship becomes non-significant for most helping behaviors when measures of med-itation, prayer, and mindfulness are included in a regression equation. The DSES is par-ticularly effective in predicting helping behaviors among people who do not belong to a religious congregation, indicating that it may measure spiritual motivations for helping among people who are not conventionally religious

De novo Assembly of a 40 Mb Eukaryotic Genome from Short Sequence Reads: Sordaria macrospora, a Model Organism for Fungal Morphogenesis

Filamentous fungi are of great importance in ecology, agriculture, medicine, and biotechnology. Thus, it is not surprising that genomes for more than 100 filamentous fungi have been sequenced, most of them by Sanger sequencing. While next-generation sequencing techniques have revolutionized genome resequencing, e.g. for strain comparisons, genetic mapping, or transcriptome and ChIP analyses, de novo assembly of eukaryotic genomes still presents significant hurdles, because of their large size and stretches of repetitive sequences. Filamentous fungi contain few repetitive regions in their 30–90 Mb genomes and thus are suitable candidates to test de novo genome assembly from short sequence reads. Here, we present a high-quality draft sequence of the Sordaria macrospora genome that was obtained by a combination of Illumina/Solexa and Roche/454 sequencing. Paired-end Solexa sequencing of genomic DNA to 85-fold coverage and an additional 10-fold coverage by single-end 454 sequencing resulted in ∼4 Gb of DNA sequence. Reads were assembled to a 40 Mb draft version (N50 of 117 kb) with the Velvet assembler. Comparative analysis with Neurospora genomes increased the N50 to 498 kb. The S. macrospora genome contains even fewer repeat regions than its closest sequenced relative, Neurospora crassa. Comparison with genomes of other fungi showed that S. macrospora, a model organism for morphogenesis and meiosis, harbors duplications of several genes involved in self/nonself-recognition. Furthermore, S. macrospora contains more polyketide biosynthesis genes than N. crassa. Phylogenetic analyses suggest that some of these genes may have been acquired by horizontal gene transfer from a distantly related ascomycete group. Our study shows that, for typical filamentous fungi, de novo assembly of genomes from short sequence reads alone is feasible, that a mixture of Solexa and 454 sequencing substantially improves the assembly, and that the resulting data can be used for comparative studies to address basic questions of fungal biology

Division In The Protestant House : The Basic Reasons Behind Intra-Church Conflicts

Philadelphia166 p.; 23 c

Converts Dropouts Returnees : A Study of Religious Change Among Catholic

xii, 226 p.; 24 c