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Tandem Computers Inc. (NYSE:TDM) and Volt Delta Resources Inc., a subsidiary of Volt Information Sciences Inc. (OTC:VOLT), Thursday announced an agreement for Volt Delta to act as a systems integrator of Tandem NonStop systems. The agreement calls for Volt Delta to provide telecommunications firms with a broad range of solutions, such as directory assistance, direct customer access, listing services and integrated voice services on the entire family of Tandem NonStop systems. With this agreement, Volt Delta is a new member of the Tandem Alliance, a program which encourages the development of application software for Tandem systems. (excerpt)

Thylakoid membranes contain the redox active complexes catalyzing the light-dependent reactions of photosynthesis in cyanobacteria, algae and plants. Crude thylakoid membranes or purified photosystems from different organisms have previously been utilized for generation of electrical power and/or fuels. Here we investigate the electron transferability from thylakoid preparations from plants or the cyanobacterium Synechocystis. We show that upon illumination, crude Synechocystis thylakoids can reduce cytochrome c. In addition, this crude preparation can transfer electrons to a graphite electrode, producing an unmediated photocurrent of 15 μA/cm2. Photocurrent could be obtained in the presence of the PSII inhibitor DCMU, indicating that the source of electrons is QA, the primary Photosystem II acceptor. In contrast, thylakoids purified from plants could not reduce cyt c, nor produced a photocurrent in the photocell in the presence of DCMU. The production of significant photocurrent (100 μA/cm2) from plant thylakoids required the addition of the soluble electron mediator DCBQ. Furthermore, we demonstrate that use of crude thylakoids from the D1-K238E mutant in Synechocystis resulted in improved electron transferability, increasing the direct photocurrent to 35 μA/cm2. Applying the analogous mutation to tobacco plants did not achieve an equivalent effect. While electron abstraction from crude thylakoids of cyanobacteria or plants is feasible, we conclude that the site of the abstraction of the electrons from the thylakoids, the architecture of the thylakoid preparations influence the site of the electron abstraction, as well as the transfer pathway to the electrode. This dictates the use of different strategies for production of sustainable electrical current from photosynthetic thylakoid membranes of cyanobacteria or higher plants.

Background: The dissection of complex traits of economic importance to the pig industry requires the availability of a significant number of genetic markers, such as single nucleotide polymorphisms (SNPs). This study was conducted to discover several hundreds of thousands of porcine SNPs using next generation sequencing technologies and use these SNPs, as well as others from different public sources, to design a high-density SNP genotyping assay. Methodology/Principal Findings: A total of 19 reduced representation libraries derived from four swine breeds (Duroc, Landrace, Large White, Pietrain) and a Wild Boar population and three restriction enzymes (AluI, HaeIII and MspI) were sequenced using Illumina's Genome Analyzer (GA). The SNP discovery effort resulted in the de novo identification of over 372K SNPs. More than 549K SNPs were used to design the Illumina Porcine 60K+SNP iSelect Beadchip, now commercially available as the PorcineSNP60. A total of 64,232 SNPs were included on the Beadchip. Results from genotyping the 158 individuals used for sequencing showed a high overall SNP call rate (97.5%). Of the 62,621 loci that could be reliably scored, 58,994 were polymorphic yielding a SNP conversion success rate of 94%. The average minor allele frequency (MAF) for all scorable SNPs was 0.274. Conclusions/Significance: Overall, the results of this study indicate the utility of using next generation sequencing technologies to identify large numbers of reliable SNPs. In addition, the validation of the PorcineSNP60 Beadchip demonstrated that the assay is an excellent tool that will likely be used in a variety of future studies in pigs.

Democracy in Print captures many of the most influential voices from a century of United States history who have spoken out on the struggle to make real the promise of democracy for all Americans, railed against abuses of corporate power, renounced American empire, championed environmental causes, opposed war, and waged peace. It chronicles voices of the women’s rights movement, the civil rights movement, the labor movement, and the gay rights movement. And on every page, it declares the importance of an independent media, by culling the best of The Progressive magazine over the last one hundred years. Readers will discover the vision of the magazine’s founder, Robert “Fighting Bob” La Follette, and his suffragist wife, Belle Case La Follette. They’ll find historic gems from the likes of Jane Addams, Carl Sandburg, Huey Long, and John Kenneth Galbraith, and profound essays by Theodore Dreiser, Barbara Ehrenreich, Noam Chomsky, Upton Sinclair, Arundhati Roy, James Baldwin, Edwidge Danticat, and Edward Said. The collection is leavened with humor from Kate Clinton, Will Durst, Michael Feldman, and Molly Ivins, and graced by poems from such writers as Mahmoud Darwish, Rita Dove, Martín Espada, Maxine Kumin, Adrienne Rich, and Sandra Cisneros. Fascinating interviews bring readers into conversations with prominent cultural figures, including Chuck D, the Dalai Lama, Allen Ginsberg, Amy Goodman, Harold Pinter, Patti Smith, Susan Sarandon, and Yevgeny Yevtushenko. Eminently browsable, this book is for anyone concerned with American democracy, the global community, and the perils of the planet. With contributions by actors and Supreme Court justices, comedians and Nobel Prize-winners, Democracy in Print offers all readers nourishing food for thought.

At odds with Tucker: Responses to Cynthia Tucker's \"For the needy, a poor excuse,\" @issue, June 1 Cynthia Tucker dislikes President Bush's tax relief bill because it doesn't offer relief to people who don't pay taxes. Why does The Atlanta Journal-Constitution provide such a prominent platform for this socialist, who tries blatantly to bend public opinion with her illogical diatribe? I am totally perplexed at the depth and breadth of the hatred for [Martha Stewart]. I personally despise those who have done insider trading and other stunts to cheat stockholders, employees and the public out of billions of dollars. My take on Stewart is that she deserves to be punished and she has been punished. She has lost millions in the market and in attorney's fees, and --- for her, possibly most important --- she has lost her spotless image.