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<title>Postgenomic - latest papers</title>
<link href='http://www.postgenomic.com/'/>
<updated>2010-09-06T11:27:37Z</updated>
<author>
	<name>Republished content</name>
	<email>e.adie@nature.com</email>
	<uri>http://www.postgenomic.com/</uri>
</author>
<link rel='self' href='http://www.postgenomic.com/'/>
<id>http://www.postgenomic.com/-4e40fc7e76021c6f10ade16114d2591c</id>

	<entry>
		<title><![CDATA[Why do dominant personalities attain influence in face-to-face groups? The competence-signaling effects of trait dominance.]]></title>
		<author>Journal of personality and social psychology</author>
		<link rel='alternate' href="http://www.dx.doi.org/10.1037/a0014201"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22815</id>
		<updated>2009-02-16T08:19:30Z</updated>
		<summary><![CDATA[Individuals high in the personality trait dominance consistently attain high levels of influence in groups. Why they do is unclear, however, because most group theories assert that people cannot attain influence simply by behaving assertively and forcefully; rather, they need to possess superior task abilities and leadership skills. In the present research, the authors proposed that individuals high in trait dominance attain influence because they behave in ways that make them appear competent--even when they actually lack competence. Two studies examined task groups using a social relations analysis of peer perceptions (D. A. Kenny &amp;amp; L. LaVoie, 1984). The authors found that individuals higher in trait dominance were rated as more competent by fellow group members, outside peer observers, and research staff members, even after controlling for individuals' actual abilities. Furthermore, frequency counts of discrete behaviors showed that dominance predicts the enactment of competence-signaling behaviors, which in turn predicts peer ratings of competence. These findings extend researchers' understanding of trait dominance, hierarchies in groups, and perceptions of competence and abilities.]]></summary>
		<contributor>
			<name>Journal of personality and social psychology</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Journal of personality and social psychology</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[The heart of translation]]></title>
		<author>Science-Business eXchange</author>
		<link rel='alternate' href="http://www.nature.com/scibx/journal/v2/n5/full/scibx.2009.167.html"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22814</id>
		<updated>2009-02-16T04:22:38Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>Science-Business eXchange</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Science-Business eXchange</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Mulberry biodiversity conservation through cryopreservation]]></title>
		<author>In Vitro Cellular &amp;amp; Developmental Biology - Plant</author>
		<link rel='alternate' href="http://www.springerlink.com/content/73102j242326h468/"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22813</id>
		<updated>2009-02-16T04:22:29Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>In Vitro Cellular &amp;amp; Developmental Biology - Plant</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=In Vitro Cellular &amp;amp; Developmental Biology - Plant</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[The brain tracks the energetic value in food images.]]></title>
		<author>Neuroimage</author>
		<link rel='alternate' href="http://www.dx.doi.org/10.1016/j.neuroimage.2008.10.005"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22812</id>
		<updated>2009-02-16T04:22:24Z</updated>
		<summary><![CDATA[Do our brains implicitly track the energetic content of the foods we see? Using electrical neuroimaging of visual evoked potentials (VEPs) we show that the human brain can rapidly discern food's energetic value, vis ?? vis its fat content, solely from its visual presentation. Responses to images of high-energy and low-energy food differed over two distinct time periods. The first period, starting at approximately 165 ms post-stimulus onset, followed from modulations in VEP topography and by extension in the configuration of the underlying brain network. Statistical comparison of source estimations identified differences distributed across a wide network including both posterior occipital regions and temporo-parietal cortices typically associated with object processing, and also inferior frontal cortices typically associated with decision-making. During a successive processing stage (starting at approximately 300 ms), responses differed both topographically and in terms of strength, with source estimations differing predominantly within prefrontal cortical regions implicated in reward assessment and decision-making. These effects occur orthogonally to the task that is actually being performed and suggest that reward properties such as a food's energetic content are treated rapidly and in parallel by a distributed network of brain regions involved in object categorization, reward assessment, and decision-making.]]></summary>
		<contributor>
			<name>Neuroimage</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Neuroimage</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Editorial Board]]></title>
		<author>Computational Geometry</author>
		<link rel='alternate' href="http://www.sciencedirect.com/science?_ob=ArticleURL&amp;_udi=B6TYS-4VD9SJR-1&amp;_user=10&amp;_coverDate=05%2F31%2F2009&amp;_rdoc=1&amp;_fmt=high&amp;_orig=browse&amp;_sort=d&amp;view=c&amp;_acct=C000050221&amp;_version=1&amp;_urlVersion=0&amp;_userid=10&amp;md5=3bdb107e2936ca754197742386a26bb5"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22811</id>
		<updated>2009-02-16T00:17:36Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>Computational Geometry</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Computational Geometry</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Wallace's line revisited: has vicariance or dispersal shaped the distribution of Malesian hawkmoths (Lepidoptera: Sphingidae)?]]></title>
		<author>Biological Journal of the Linnean Society</author>
		<link rel='alternate' href="http://www.dx.doi.org/10.1111/j.1095-8312.2006.00686.x"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22809</id>
		<updated>2009-02-16T00:17:24Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>Biological Journal of the Linnean Society</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Biological Journal of the Linnean Society</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Re: Phylogenetic relationships in Sphingidae (Insecta: Lepidoptera): initial evidence from two nuclear genes.]]></title>
		<author>Mol. Phylogenet. Evol.</author>
		<link rel='alternate' href="http://www.dx.doi.org/10.1006/mpev.2001.0963"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22810</id>
		<updated>2009-02-16T00:17:24Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>Mol. Phylogenet. Evol.</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Mol. Phylogenet. Evol.</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Introduction to BRS symmetry]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/hep-th/9607181"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22808</id>
		<updated>2009-02-15T20:18:25Z</updated>
		<summary><![CDATA[ This paper contains a revised version of the lecture notes of a short courseon the quantization of gauge theories. Starting from a sketchy review ofscattering theory, the paper describes the lines of BRST-Faddeev-Popovquantization considering the problem of a non-perturbative extension of thismethod. The connection between Slavnov-Taylor identity and S-matrix unitarityis also discussed.Comment: 36 pages, LaTeX, 1 figure]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[The core Hopf algebra]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1223"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22807</id>
		<updated>2009-02-15T20:18:05Z</updated>
		<summary><![CDATA[ We study the core Hopf algebra underlying the renormalization Hopf algebra.Comment: 9p, contributed to the Proceedings for Alain Connes' 60th birthday]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Effective Potential for Complex Langevin Equations]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1503"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22806</id>
		<updated>2009-02-15T20:18:01Z</updated>
		<summary><![CDATA[Comment: 23 pages, 2 figures We construct an effective potential for the complex Langevin equation on alattice. We show that the minimum of this effective potential gives thespace-time and Langevin time average of the complex Langevin field. The loopexpansion of the effective potential is matched with the derivative expansionof the associated Schwinger-Dyson equation to predict the stationarydistribution to which the complex Langevin equation converges.]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Lie systems and integrability conditions of differential equations and some of its applications]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1135"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22805</id>
		<updated>2009-02-15T20:17:57Z</updated>
		<summary><![CDATA[Comment: 10 pages The geometric theory of Lie systems is used to establish integrabilityconditions for several systems of differential equations, in particular someRiccati equations and Ermakov systems. Many different integrability criteria inthe literature will be analysed from this new perspective, and someapplications in physics will be given.]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Condensation of the roots of real random polynomials on the real axis]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1027"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22804</id>
		<updated>2009-02-15T20:17:53Z</updated>
		<summary><![CDATA[Comment: 13 pages, 2 figures We introduce a family of real random polynomials of degree n whosecoefficients a_k are symmetric independent Gaussian variables with variance&amp;lt;a_k^2&amp;gt; = e^{-k^\alpha}, indexed by a real \alpha \geq 0. We compute exactlythe mean number of real roots &amp;lt;N_n&amp;gt; for large n. As \alpha is varied, one findsthree different phases. First, for 0 \leq \alpha &amp;lt; 1, one finds that &amp;lt;N_n&amp;gt; \sim(\frac{2}{\pi}) \log{n}. For 1 &amp;lt; \alpha &amp;lt; 2, there is an intermediate phasewhere &amp;lt; N_n &amp;gt; grows algebraically with a continuously varying exponent, &amp;lt; N_n &amp;gt;\sim \frac{2}{\pi} \sqrt{\frac{\alpha-1}{\alpha}} n^{\alpha/2}. And finally for\alpha &amp;gt; 2, one finds a third phase where &amp;lt;N_n&amp;gt; \sim n. This family of realrandom polynomials thus exhibits a condensation of their roots on the real linein the sense that, for large n, a finite fraction of their roots &amp;lt;N_n&amp;gt;/n arereal. This condensation occurs via a localization of the real roots around thevalues \pm \exp{[\frac{\alpha}{2}(k+{1/2})^{\alpha-1} ]}, 1 \ll k \leq n.]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[The Ode Less Travelled: Unlocking the Poet Within]]></title>
		<author>Gotham</author>
		<link rel='alternate' href="http://www.amazon.com/Ode-Less-Travelled-Unlocking-Within/dp/1592402488/"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22803</id>
		<updated>2009-02-15T20:15:41Z</updated>
		<summary><![CDATA[  I have a dark and dreadful secret. I write poetry... I believe poetry is a primal impulse within   all of us. I believe we are all capable of it and furthermore that a small, often ignored corner of   us positively yearns to try it.  &acirc;Stephen Fry, The Ode Less Travelled    Stephen Fry believes that if one can speak and read English, one can write poetry. Many of us   have never been taught to read or write poetry and think of it as a mysterious and intimidating   form. Or, if we have been taught, we remember uncomfortable silence when an English teacher   invited the class to &quot;respond&quot; to a poem. In The Ode Less Travelled, Fry sets out to   correct this problem by giving aspiring poets the tools and confidence they need to write poetry   for pleasure.     Fry is a wonderfully engaging teacher and writer of poetry himself, and he explains the various   elements of poetry in simple terms, without condescension. His enjoyable exercises and witty   insights introduce the concepts of Metre, Rhyme, Form, Diction, and Poetics. Aspiring poets will   learn to write a sonnet, on ode, a villanelle, a ballad, and a haiku, among others. Along the way,   he introduces us to poets we've heard of, but never read. The Ode Less Travelled is a   lively celebration of poetry that makes even the most reluctant reader want to pick up a pencil and   give it a try.]]></summary>
		<contributor>
			<name>Gotham</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Gotham</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[A First Course in String Theory]]></title>
		<author>Cambridge University Press</author>
		<link rel='alternate' href="http://www.amazon.com/First-Course-String-Theory/dp/0521880327"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22802</id>
		<updated>2009-02-14T20:16:49Z</updated>
		<summary><![CDATA[Barton Zwiebach is once again faithful to his goal of making string theory accessible to undergraduates. Complete and thorough in its coverage, the author presents the main concepts of string theory in a concrete and physical way in order to develop intuition before formalism, often through simplified and illustrative examples. This new edition now includes AdS/CFT correspondence, which is the hottest area of string theory right now as well as introducing superstrings. The text is perfectly suited to introductory courses in string theory for students with a background in mathematics and physics. New sections cover strings on orbifolds, cosmic strings, moduli stabilization, and the string theory landscape.]]></summary>
		<contributor>
			<name>Cambridge University Press</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Cambridge University Press</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Some highlights of research on the effects of caudate nucleus lesions over the past 200 years.]]></title>
		<author>Behav. Brain Res.</author>
		<link rel='alternate' href="http://www.dx.doi.org/10.1016/j.bbr.2008.12.003"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22801</id>
		<updated>2009-02-14T12:18:17Z</updated>
		<summary><![CDATA[This review describes experiments on the effects of caudate nucleus lesions on behavior in monkeys, cats and rats. Early work on monkeys and cats focused on the relationship of the caudate to the cortex in motor control, leading to the idea that the caudate serves to inhibit behaviors initiated by the cortex. However, investigation of this hypothesis with systematic behavioral testing in all three species did not support this idea; rather, these studies provided evidence that caudate lesions affect memory functions. Two main types of memory tasks were affected. One type involved reinforced stimulus-response (S-R) associations, the other involved spatial information, response-reinforcer contingencies, or working memory. Recent evidence, mainly from rats, suggests that the dorsolateral part of the caudoputamen is central to the processing and consolidation of memory for reinforced S-R associations, and that the more medial and anterior parts of the same structure are part of a neural circuit that (in some cases) also includes the hippocampus, and mediates relational information and certain forms of working memory. The possibility that the spatial distribution of the patch and matrix compartments within the caudoputamen underlies these regional differences is discussed.]]></summary>
		<contributor>
			<name>Behav. Brain Res.</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Behav. Brain Res.</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Divine Action and Natural Selection: Science, Faith and Evolution]]></title>
		<author>World Scientific Publishing Company</author>
		<link rel='alternate' href="http://www.amazon.com/Divine-Action-Natural-Selection-Evolution/dp/9812834346/ref=sr_1_1?ie=UTF8&amp;s=books&amp;qid=1234604561&amp;sr=1-1"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22800</id>
		<updated>2009-02-14T08:16:57Z</updated>
		<summary><![CDATA[The debate between divine action, or faith, and natural selection, or science,  is garnering tremendous interest. This book ventures well beyond the usual,  contrasting American Protestant and atheistic points of view, and also  includes the perspectives of Jews, Muslims, and Roman Catholics. It contains  arguments from the various proponents of intelligent design, creationism, and  Darwinism, and also covers the sensitive issue of how to incorporate evolution  into the secondary school biology curriculum. Comprising contributions from  prominent, award-winning authors, the book also contains dialogs following  each chapter to provide extra stimulus to the readers and a full picture of  this &quot;hot&quot; topic, which delves into the fundamentals of science and religion.    Contents: Background in Theology, Philosophy and Science; Towards Harmony  Between Science and Religion; Is a Purely Scientific Approach to the Origin of  Life in the Universe Sufficient?; Scientific Views on Divine Action; A  Dialogue Between Faith and Reason; Science Curricula in Schools of Various  Countries; Are There Possible Avenues Towards Convergence; Intelligent Life in  the Universe and Divine Action; Conclusion.]]></summary>
		<contributor>
			<name>World Scientific Publishing Company</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=World Scientific Publishing Company</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Going Back to Bisbee]]></title>
		<author>University of Arizona Press</author>
		<link rel='alternate' href="http://www.amazon.com/Going-Back-Bisbee-Richard-Shelton/dp/0816512892"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22799</id>
		<updated>2009-02-14T08:16:56Z</updated>
		<summary><![CDATA[One of America's most distinguished poets shares his fascination   with a distinctive corner of the country--Bisbee, Arizona--with a   narrative that reflects the history of the area, the beauty of the   landscape, and his own life.  Simultaneous.]]></summary>
		<contributor>
			<name>University of Arizona Press</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=University of Arizona Press</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Sequencing and Analyses of All Known Human Rhinovirus Genomes Reveals Structure and Evolution.]]></title>
		<author>Science</author>
		<link rel='alternate' href="http://www.sciencemag.org/cgi/content/abstract/1165557"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22798</id>
		<updated>2009-02-14T04:20:22Z</updated>
		<summary><![CDATA[Infection by human rhinoviruses (HRVs) is a major cause of upper and lower respiratory tract disease worldwide and displays significant phenotypic variation. We examined diversity by completing the genome sequences for all known serotypes (n = 99). Superimposition of capsid crystal structure and optimal-energy RNA configurations established alignments and phylogeny. These revealed conserved motifs, clade-specific diversity including a potential new species (HRV-D), mutations in field isolates, and recombination. In analogy with poliovirus, a hypervariable 5'UTR tract may affect virulence. A configuration consistent with nonscanning internal ribosome entry was found in all HRVs and may account for rapid translation. The data density from complete sequences of the reference HRVs provided high resolution for this degree of modeling and serves as a platform for full genome-based epidemiologic studies and antiviral or vaccine development.]]></summary>
		<contributor>
			<name>Science</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Science</uri>
		</contributor>
		<gd:rating value='2' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Invasive Snails and an Emerging Infectious Disease: Results from the First National Survey on Angiostrongylus cantonensis in China.]]></title>
		<author>PLoS Negl Trop Dis</author>
		<link rel='alternate' href="http://www.plosntds.org/article/info%3Adoi%2F10.1371%2Fjournal.pntd.0000368"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22796</id>
		<updated>2009-02-14T00:20:31Z</updated>
		<summary><![CDATA[BACKGROUND: Eosinophilic meningitis (angiostrongyliasis) caused by Angiostrongylus cantonensis is emerging in mainland China. However, the distribution of A. cantonensis and its intermediate host snails, and the role of two invasive snail species in the emergence of angiostrongyliasis, are not well understood. METHODOLOGY/PRINCIPAL FINDINGS: A national survey pertaining to A. cantonensis was carried out using a grid sampling approach (spatial resolution: 40x40 km). One village per grid cell was randomly selected from a 5% random sample of grid cells located in areas where the presence of the intermediate host snail Pomacea canaliculata had been predicted based on a degree-day model. Potential intermediate hosts of A. cantonensis were collected in the field, restaurants, markets and snail farms, and examined for infection. The infection prevalence among intermediate host snails was estimated, and the prevalence of A. cantonensis within P. canaliculata was displayed on a map, and predicted for non-sampled locations. It was confirmed that P. canaliculata and Achatina fulica were the predominant intermediate hosts of A. cantonensis in China, and these snails were found to be well established in 11 and six provinces, respectively. Infected snails of either species were found in seven provinces, closely matching the endemic area of A. cantonensis. Infected snails were also found in markets and restaurants. Two clusters of A. cantonensis-infected P. canaliculata were predicted in Fujian and Guangxi provinces. CONCLUSIONS/SIGNIFICANCE: The first national survey in China revealed a wide distribution of A. cantonensis and two invasive snail species, indicating that a considerable number of people are at risk of angiostrongyliasis. Health education, rigorous food inspection and surveillance are all needed to prevent recurrent angiostrongyliasis outbreaks.]]></summary>
		<contributor>
			<name>PLoS Negl Trop Dis</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=PLoS Negl Trop Dis</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Malaria Control with Transgenic Mosquitoes.]]></title>
		<author>PLoS Med.</author>
		<link rel='alternate' href="http://medicine.plosjournals.org/perlserv/?request=get-document&amp;doi=10.1371/journal.pmed.1000020"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22797</id>
		<updated>2009-02-14T00:20:31Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>PLoS Med.</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=PLoS Med.</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[A basal sauropodomorph (Dinosauria: Saurischia) from the Ischigualasto Formation (Triassic, Carnian) and the early evolution of Sauropodomorpha.]]></title>
		<author>PLoS ONE</author>
		<link rel='alternate' href="http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0004397"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22795</id>
		<updated>2009-02-14T00:20:28Z</updated>
		<summary><![CDATA[BACKGROUND: The earliest dinosaurs are from the early Late Triassic (Carnian) of South America. By the Carnian the main clades Saurischia and Ornithischia were already established, and the presence of the most primitive known sauropodomorph Saturnalia suggests also that Saurischia had already diverged into Theropoda and Sauropodomorpha. Knowledge of Carnian sauropodomorphs has been restricted to this single species. METHODOLOGY/PRINCIPAL FINDINGS: We describe a new small sauropodomorph dinosaur from the Ischigualsto Formation (Carnian) in northwest Argentina, Panphagia protos gen. et sp. nov., on the basis of a partial skeleton. The genus and species are characterized by an anteroposteriorly elongated fossa on the base of the anteroventral process of the nasal; wide lateral flange on the quadrate with a large foramen; deep groove on the lateral surface of the lower jaw surrounded by prominent dorsal and ventral ridges; bifurcated posteroventral process of the dentary; long retroarticular process transversally wider than the articular area for the quadrate; oval scars on the lateral surface of the posterior border of the centra of cervical vertebrae; distinct prominences on the neural arc of the anterior cervical vertebra; distal end of the scapular blade nearly three times wider than the neck; scapular blade with an expanded posterodistal corner; and medial lamina of brevis fossa twice as wide as the iliac spine. CONCLUSIONS/SIGNIFICANCE: We regard Panphagia as the most basal sauropodomorph, which shares the following apomorphies with Saturnalia and more derived sauropodomorphs: basally constricted crowns; lanceolate crowns; teeth of the anterior quarter of the dentary higher than the others; and short posterolateral flange of distal tibia. The presence of Panphagia at the base of the early Carnian Ischigualasto Formation suggests an earlier origin of Sauropodomorpha during the Middle Triassic.]]></summary>
		<contributor>
			<name>PLoS ONE</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=PLoS ONE</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Is pain intensity a predictor of the complexity of cancer pain management?]]></title>
		<author>J. Clin. Oncol.</author>
		<link rel='alternate' href="http://www.dx.doi.org/10.1200/JCO.2008.17.1660"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22794</id>
		<updated>2009-02-13T20:21:02Z</updated>
		<summary><![CDATA[PURPOSE: The lack of a standardized cancer pain (CP) classification system prompted the development of the Edmonton Classification System for Cancer Pain (ECS-CP). Its five features have demonstrated value in predicting pain management complexity. Pain intensity (PI) at initial assessment has been proposed as having additional predictive value. We hypothesized that patients with moderate to severe CP would take longer to achieve stable pain control, use higher opioid doses, and require more complicated analgesic regimens than would patients with mild CP at initial assessment. METHODS: A secondary analysis of a multicenter ECS-CP validation study involving patients with advanced cancer was conducted (n = 591). Associations between PI and length of time to stable pain control (Cox regression), final opioid dose (Kruskal-Wallis one-way analysis of variance), and number of adjuvant modalities (chi(2)) were calculated. PI at initial assessment was defined using a numerical scale as mild (0 to 3), moderate (4 to 6), or severe (7 to 10). RESULTS: Patients with moderate and severe pain required a significantly longer time to achieve stable pain control (P &amp;lt; .0001). PI was a significant predictor of length of time to stable pain control in the univariate regression analysis. The four significant predictors in the multivariate model were moderate and severe PI (P &amp;lt; .0001), age (P = .001), and neuropathic pain (P = .002). Patients with moderate to severe pain required significantly higher final opioid doses (P &amp;lt; .0001) and more adjuvant modalities (P = .015). CONCLUSION: PI at initial assessment is a significant predictor of pain management complexity and length of time to stable pain control. Incorporation of this feature into the ECS-CP needs additional consideration.]]></summary>
		<contributor>
			<name>J. Clin. Oncol.</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=J. Clin. Oncol.</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[The Shipping News]]></title>
		<author>Scribner</author>
		<link rel='alternate' href="http://www.amazon.com/Shipping-News-E-Annie-Proulx/dp/0671510053"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22793</id>
		<updated>2009-02-13T20:18:19Z</updated>
		<summary><![CDATA[  E. Annie Proulx focuses on a Newfoundland fishing town in a tale about a third-rate newspaperman and the women in his life --	his elderly aunt and two young daughters -- who	decide to resettle in their ancestral seaside home. The transformation each of the character undergoes following move is profound. A vigorous, darkly comic, and at times magical portrait of the contemporary American family, The Shipping News enlightens readers to the powers of E. Annie Proulx's storytelling genius and her expert evocation of time and place. She is truly one of the most gifted and original writers in America today.  ]]></summary>
		<contributor>
			<name>Scribner</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Scribner</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Microsatellites are molecular clocks that support accurate inferences about history]]></title>
		<author>Molecular Biology and Evolution</author>
		<link rel='alternate' href="http://mbe.oxfordjournals.org/cgi/content/short/msp025v1"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22792</id>
		<updated>2009-02-13T16:20:35Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>Molecular Biology and Evolution</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Molecular Biology and Evolution</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Viral and cellular messenger RNA targets of viral microRNAs.]]></title>
		<author>Nature</author>
		<link rel='alternate' href="http://www.dx.doi.org/10.1038/nature07757"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22791</id>
		<updated>2009-02-13T16:20:23Z</updated>
		<summary><![CDATA[Given the propensity of viruses to co-opt cellular pathways and activities for their benefit, it is perhaps not surprising that several viruses have now been shown to reshape the cellular environment by reprogramming the host's RNA-interference machinery. In particular, microRNAs are produced by the various members of the herpesvirus family during both the latent stage of the viral life cycle and the lytic (or productive) stage. Emerging data suggest that viral microRNAs are particularly important for regulating the transition from latent to lytic replication and for attenuating antiviral immune responses.]]></summary>
		<contributor>
			<name>Nature</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Nature</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Ethiopian plan for Lucy tour splits museums.]]></title>
		<author>Nature</author>
		<link rel='alternate' href="http://www.nature.com/uidfinder/10.1038/444008b"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22790</id>
		<updated>2009-02-13T12:20:51Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>Nature</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Nature</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Managing globally dispersed R&amp;amp;amp;amp;D teams]]></title>
		<author>International Journal of Information Technology and Management</author>
		<link rel='alternate' href="http://www.dx.doi.org/10.1504/IJITM.2009.022273"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22789</id>
		<updated>2009-02-13T12:20:41Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>International Journal of Information Technology and Management</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=International Journal of Information Technology and Management</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[A Study of the Accuracy of Mass-Radius Relationships for Silicate-Rich and Ice-Rich Planets up to 100 Earth Masses]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1640"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22788</id>
		<updated>2009-02-13T12:20:38Z</updated>
		<summary><![CDATA[ A mass-radius relationship is proposed for solid planets and solid coresranging from 1 to 100 Earth-mass planets. It relies on the assumption thatsolid spheres are composed of iron and silicates, around which a variableamount of water is added. The M-R law has been set up assuming that theplanetary composition is similar to the averaged composition for silicates andiron obtained from the major elements ratio of 94 stars hosting exoplanets.Except on Earth for which a tremendous amount of data is available, thecomposition of silicate mantles and metallic cores cannot be constrained.Similarly, thermal profiles are poorly known. In this work, the effect ofcompositional parameters and thermal profiles on radii estimates is quantified.It will be demonstrated that uncertainties related to composition andtemperature are of second order compared to the effect of the water amount. TheSuper-Earths family includes four classes of planets: iron-rich, silicate-rich,water-rich, or with a thick atmosphere. For a given mass, the planetary radiusincreases significantly from the ironrich to the atmospheric-rich planet. Evenif some overlaps are likely, M-R measurements could be accurate enough toascertain the discovery of an earth-like planet .The present work describes howthe amount of water can be assessed from M-R measurements. Such an estimatedepends on several assumptions including i) the accuracy of the internalstructure model and ii) the accuracy of mass and radius measurements. It isshown that if the mass and the radius are perfectly known, the standarddeviation on the amount of water is about 4.5 %. This value increases rapidlywith the radius uncertainty but does not strongly depend on the massuncertainty.Comment: In press in The Astrophysical Journal]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Discovery of New Interacting Supernova Remnants in the Inner Galaxy]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1386"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22787</id>
		<updated>2009-02-13T12:20:33Z</updated>
		<summary><![CDATA[ OH(1720 MHz) masers are excellent signposts of interaction between supernovaremnants(SNRs) and molecular clouds. Using the GBT and VLA we have surveyed 75SNRs and six candidates for maser emission. Four new interacting SNRs aredetected with OH masers: G5.4-1.2, G5.7-0.0, G8.7-0.1 and G9.7-0.0. The newlydetected interacting SNRs G5.7-0.0 and G8.7-0.1 have TeV gamma-ray counterpartswhich may indicate a local cosmic ray enhancement. It has been noted thatmaser-emitting SNRs are preferentially distributed in the Molecular Ring andNuclear Disk. We use the present and existing surveys to demonstrate thatmasers are strongly confined to within 50 degrees Galactic longitude at a rateof 15 percent of the total SNR population. All new detections are within 10degrees Galactic longitude emphasizing this trend. Additionally, a substantialnumber of SNR masers have peak fluxes at or below the detection threshold ofexisting surveys. This calls into question whether maser surveys of GalacticSNRs can be considered complete and how many maser-emitting remnants remain tobe detected in the Galaxy.Comment: Accepted to ApJ Letters, with 2 figures and 2 tables]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Simulation and Fitting of Multi-Dimensional X-ray Data]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1740"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22786</id>
		<updated>2009-02-13T12:20:24Z</updated>
		<summary><![CDATA[Comment: ADASS 2008 (Quebec) proceedings (4 pages, 3 figures) Astronomical data generally consists of 2 or more high-resolution axes, e.g.,X,Y position on the sky or wavelength and position-along-one-axis (long-slitspectrometer). Analyzing these multi-dimension observations requires combining3D source models (including velocity effects), instrument models, andmulti-dimensional data comparison and fitting. A prototype of such a&quot;Beyond-XSPEC&quot; (Noble &amp;amp; Nowak, 2008) system is presented here using Chandraimag- ing and dispersed HETG grating data. Techniques used include: Monte Carloevent generation, chi-squared comparison, conjugate gradient fitting adapted tothe Monte Carlo characteristics, and informative visualizations at each step.These simple baby steps of progress only scratch the surface of thecomputational potential that is available these days for astronomical analysis.]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Chemical enrichment in cosmological, smoothed particle hydrodynamics simulations]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1535"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22785</id>
		<updated>2009-02-13T12:20:15Z</updated>
		<summary><![CDATA[Comment: 28 pages, 25 figures, submitted to MNRAS (Abridged) We present an implementation of stellar evolution and chemicalfeedback for smoothed particle hydrodynamics (SPH) simulations. We consider thetimed release of individual elements by both massive (Type II supernovae andstellar winds) and intermediate mass stars (Type Ia supernovae and asymptoticgiant branch stars). We illustrate the results of our method using a suite ofcosmological simulations that include new prescriptions for radiative cooling,star formation, and galactic winds. Radiative cooling is implementedelement-by-element, in the presence of an ionizing radiation background, and wetrack all 11 elements that contribute significantly to the radiative cooling.We contrast two reasonable definitions of the metallicity of a resolutionelement and find that while they agree for high metallicities, there are largedifferences at low metallicities. We argue the discrepancy is indicative of thelack of metal mixing caused by the fact that metals are stuck to particles. Weargue that since this is a (numerical) sampling problem, solving it using apoorly constrained physical process such as diffusion could have undesiredconsequences. We demonstrate that the two metallicity definitions result inredshift z = 0 stellar masses that can differ by up to a factor of two, becauseof the sensitivity of the cooling rates to the elemental abundances. We findthat by z = 0 most of the metals are locked up in stars. The gaseous metals aredistributed over a very wide range of gas densities and temperatures. Theshock-heated warm-hot intergalactic medium has a relatively high metallicity of~ 10^-1 Z_sun that evolves only weakly and is therefore an important reservoirof metals.]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[The Origin of the Silicate Emission Features in the Seyfert 2 Galaxy, NGC 2110]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1187"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22784</id>
		<updated>2009-02-13T12:20:02Z</updated>
		<summary><![CDATA[Comment: ApJL, accepted The unified model of active galactic nuclei (AGN) predicts silicate emissionfeatures at 10 and 18 microns in type 1 AGN, and such features have now beenobserved in objects ranging from distant QSOs to nearby LINERs. Moresurprising, however, is the detection of silicate emission in a few type 2 AGN.By combining Gemini and Spitzer mid-infrared imaging and spectroscopy of NGC2110, the closest known Seyfert 2 galaxy with silicate emission features, wecan constrain the location of the silicate emitting region to within 32 pc ofthe nucleus. This is the strongest constraint yet on the size of the silicateemitting region in a Seyfert galaxy of any type. While this result isconsistent with a narrow line region origin for the emission, comparison withclumpy torus models demonstrates that emission from an edge-on torus can alsoexplain the silicate emission features and 2-20 micron spectral energydistribution of this object. In many of the best-fitting models the torus hasonly a small number of clouds along the line of sight, and does not extend farabove the equatorial plane. Extended silicate-emitting regions may well bepresent in AGN, but this work establishes that emission from the torus itselfis also a viable option for the origin of silicate emission features in activegalaxies of both type 1 and type 2.]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Two Physically Distinct Populations of Low-Ionization Nuclear Emission-Line Regions]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1023"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22783</id>
		<updated>2009-02-13T12:19:57Z</updated>
		<summary><![CDATA[Comment: 12 pages, 2 figures, accepted by ApJ Letter The nature of Low-ionization Nuclear Emission-line Regions (LINERs) has beenan open question for a long time. We study the properties of LINERs fromseveral different aspects. The LINERs are found to consist of two differentcategories that can be clearly separated in the traditional BPT diagrams,especially in the [OI]/Ha vs. [OIII]/Hb diagram. LINERs with high [O]/Ha ratios(population I) differ from ones with low ratios (population II) in severalproperties. Broad emission lines are only identified in the spectra ofpopulation I LINERs. While only the population II LINERs show luminous infraredemission and occurrence of core-collapse supernovae in the host. Combiningthese results with the known distribution of stellar populations not onlysuggests that the two populations have different line excitation mechanisms,but also implies that they are at different evolutionary stages.]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Star-Forming Galaxies at z~2: An Emerging Picture of Galaxy Dynamics and Assembly]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1550"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22782</id>
		<updated>2009-02-13T12:19:33Z</updated>
		<summary><![CDATA[ In these proceedings, we summarize recent results from our &quot;SINS&quot; VLT/SINFONIintegral-field survey, focusing on the 52 detected UV/optically-selectedstar-forming galaxies at z~2. Our H-alpha emission-line imaging and kinematicdata of these systems illustrates that a substantial fraction (&amp;gt; 1/3) of thesegalaxies are large, rotating disks and that these disks are clumpy, thick, andforming stars rapidly. We compare these systems to local disk scaling relationsand find that the backbones of these relations are already in place at z~2.Detailed analysis of the large disks in our sample provides strong evidencethat this population cannot result from a merger-dominated formation historyand instead must be assembled by the smooth but rapid inflow of gas alongfilaments. These systems will then secularly evolve from clump-dominated disksto bulge-dominated disks on short timescales, a phenomenon that is observed inour SINS observations and is consistent with predictions from numericalsimulations. These results provide new and exciting insights into the formationof bulge-dominated galaxies in the local Universe.Comment: 7 pages, to appear in the proceedings of &quot;Galaxy Evolution: Emerging Insights and Future Challenges,&quot; Austin, TX, 11-14 Nov 2008]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[A Shared Tully-Fisher Relation for Spirals and S0 Galaxies]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1500"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22781</id>
		<updated>2009-02-13T12:19:29Z</updated>
		<summary><![CDATA[ We measure the positions of the Tully-Fisher relations of 14 lenticulargalaxies (S0s) and 14 spirals. We use two measures of rotational velocity. Oneis derived directly from observed spatially-resolved stellar kinematics and theother from the circular velocities of mass models that include a dark halo andwhose parameters are constrained by detailed kinematic modelling. Contrary tothe naive expectations of theories of S0 formation, we find no significantdifference between the Tully-Fisher relations of the two samples when plottedas functions of both brightness and stellar mass.Comment: To appear in Galaxy Evolution: Emerging Insights and Future Challenges, ed. S. Jogee et al., Astron. Soc. Pacific, 2009]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[The hard X-ray view of bright infrared galaxies]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1395"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22780</id>
		<updated>2009-02-13T12:19:25Z</updated>
		<summary><![CDATA[Comment: 6 pages, accepted for publication in Astronomy &amp;amp; Astropohysics Aims. The synthesis of the cosmic X-ray background (CXB) requires a largepopulation of Compton-thick active galactic nuclei that have not been detectedso far. We probe whether bright infrared galaxies could harbor a population ofCompton-thick nuclei and if they could contribute significantly. Methods. Weanalyzed 112 Msec of INTEGRAL observations obtained on 613 galaxies from theIRAS Revised Bright Galaxy Sample. We derived the average hard X-ray (18-80keV) emission of Seyfert and various non Seyfert galaxy subsamples to estimatetheir relative contribution to the locally emitted CXB. Results. The Seyfert 1&amp;amp; 2 are detected at hard X-rays. None of the other galaxy subsamples weredetected. ULIRGs are at least 5 times under-luminous at hard X-rays whencompared to Seyferts. The upper limit obtained for the average non Seyfertgalaxies is as low as 7E-13 erg/s cm2. On average, these galaxies do notcontain active nuclei brighter than 10E41 erg/s at hard X-rays. The total hardX-ray flux detected from the sample is 4.9E-9 erg/s cm2 (about 1% of the CXB),and 64% of this originates in absorbed active nuclei. Local non-Seyfertgalaxies contribute for less than 7% and do not harbor the Compton-thick nucleiassumed to synthesize the locally emitted CXB.]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[The energetic environment and the dense interstellar medium in ULIRGs]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1202"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22779</id>
		<updated>2009-02-13T12:19:21Z</updated>
		<summary><![CDATA[Comment: 6 pages, 4 figures, Proceedings of &quot;A Long Walk Through Astronomy: A Celebration of Luis Carrasco's 60th Birthday&quot;, Huatulco, Mexico, October 2008, ed. E. Recillas, L. Aguilar, A. Luna, and J.R. Valdes; RevMexAA (Serie de Conferencias) We fit the near-infrared to radio spectral energy distributions of a sampleof 30 luminous and ultra-luminous infrared galaxies with models that includeboth starburst and AGN components. The aim of the work was to determineimportant physical parameters for this kind of objects such as the opticaldepth towards the luminosity source, the star formation rate, the starformation efficiency and the AGN fraction. We found that although about half ofour sample have best-fit models that include an AGN component, only 30 % havean AGN which accounts for more than 10 % of the infrared luminosity whereas allhave an energetically dominant starburst. Our models also determine the mass ofdense molecular gas. Assuming that this mass is that traced by the HCNmolecule, we reproduce the observed linear relation between HCN luminosity andinfrared luminosity found by Gao and Solomon (2004). However, our derivedconversion factor between HCN luminosity and the mass of dense molecular gas isa factor of 2 smaller than that assumed by these authors. Finally, we find thatthe star formation efficiency falls as the starburst ages.]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Evidence of a pure starburst nature of the nuclear region of NGC 253]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.1044"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22778</id>
		<updated>2009-02-13T12:19:16Z</updated>
		<summary><![CDATA[Comment: Astronomy and Astrophysics (A&amp;amp;A), accepted, 7 pages, 2 Figures, also available at http://www.mpifr-bonn.mpg.de/staff/abrunthaler/pub.shtml We present high-resolution spectral line and continuum VLBI and VLAobservations of the nuclear region of NGC 253 at 22 GHz. While the water vapormasers in this region were detected on arcsecond and milliarcsecond scales, wecould not detect any compact continuum emission with a 5 sigma upper limit of ~1 mJy. The observations reveal that the water maser emission is not related toa possible low-luminosity active galactic nucleus but is almost certainlyassociated with star-formation activity. Not detecting any compact continuumsource on milliarcsecond scales also questions the presence of a - previouslyassumed - active nucleus in NGC 253.]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Aperture Synthesis Observations of the Nearby Spiral NGC 6503: Modeling the Thin and Thick HI Disks]]></title>
		<author>arXiv</author>
		<link rel='alternate' href="http://www.arxiv.org/abs/0902.0989"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22777</id>
		<updated>2009-02-13T12:19:12Z</updated>
		<summary><![CDATA[Comment: 29 pages, 17 figures, for actual figures see http://www.aoc.nrao.edu/~egreisen/NGC6503.pdf submitted following referee report to AJ We present sensitive aperture synthesis observations of the nearby, late-typespiral galaxy NGC 6503, and produce HI maps of considerably higher quality thanprevious observations by van Moorsel &amp;amp; Wells (1985). We find that the velocityfield, while remarkably regular, contains clear evidence for irregularities.The HI is distributed over an area much larger than the optical image of thegalaxy, with spiral features in the outer parts and localized holes within theHI distribution. The absence of absorption towards the nearby quasar 1748+700yields an upper limit of 5 10^{17} cm^{-2} for the column density of cold HIgas along a line of sight which should intersect the disk at a radius of 29kpc. This suggests that the radial extent of the HI disk is not much largerthan that which we trace in HI emission (23 kpc). The observed HI distributionis inconsistent with models of a single thin or thick disk. Instead, the datarequire a model containing a thin disk plus a thicker low column-density HIlayer that rotates more slowly than the thin disk and that extends only toapproximately the optical radius. This suggests that the presence ofextra-planar gas in this galaxy is largely the result of star formation in thedisk rather than cold gas accretion. Improved techniques for interferometricimaging including multi-scale Clean that were used in this work are alsodescribed.]]></summary>
		<contributor>
			<name>arXiv</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=arXiv</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Sequencing and Analyses of All Known Human Rhinovirus Genomes Reveals Structure and Evolution]]></title>
		<author>Science</author>
		<link rel='alternate' href=""/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22776</id>
		<updated>2009-02-13T12:19:05Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>Science</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Science</uri>
		</contributor>
		<gd:rating value='0' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[What Should Be Done To Tackle Ghostwriting in the Medical Literature?]]></title>
		<author>PLoS Med.</author>
		<link rel='alternate' href="http://medicine.plosjournals.org/perlserv/?request=get-document&amp;doi=10.1371%2Fjournal.pmed.1000023"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22775</id>
		<updated>2009-02-13T08:21:09Z</updated>
		<summary><![CDATA[Background to the debate: Ghostwriting occurs when someone makes substantial contributions to a manuscript without attribution or disclosure. It is considered bad publication practice in the medical sciences, and some argue it is scientific misconduct. At its extreme, medical ghostwriting involves pharmaceutical companies hiring professional writers to produce papers promoting their products but hiding those contributions and instead naming academic physicians or scientists as the authors. To improve transparency, many editors' associations and journals allow professional medical writers to contribute to the writing of papers without being listed as authors provided their role is acknowledged. This debate examines how best to tackle ghostwriting in the medical literature from the perspectives of a researcher, an editor, and the professional medical writer.]]></summary>
		<contributor>
			<name>PLoS Med.</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=PLoS Med.</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Tunable Liquid Optics: Electrowetting-Controlled Liquid Mirrors Based on Self-Assembled Janus Tiles.]]></title>
		<author>Langmuir : the ACS journal of surfaces and colloids</author>
		<link rel='alternate' href="http://www.dx.doi.org/10.1021/la803537v"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22773</id>
		<updated>2009-02-13T08:21:06Z</updated>
		<summary><![CDATA[In this paper, we describe a tunable, high-reflectivity optofluidic device based on self-assembly of anisotropically functionalized hexagonal micromirrors (Janus tiles) on the surface of an oil droplet to create a concave liquid mirror. The liquid mirror is deposited on a patterned transparent electrode that allows the focal length and axial position to be electrically controlled. The mirror is mechanically robust and retains its integrity even at high levels of vibrational excitation of the interface. The use of reflection instead of refraction overcomes the limited available refractive-index contrast between pairs of density-matched liquids, allowing stronger focusing than is possible for a liquid lens of the same geometry. This approach is compatible with optical instruments that could provide novel functionalityfor example, a dynamic 3D projector, i.e., a light source which can scan an image onto a moving, nonplanar focal surface. Janus tiles with complex optical properties can be manufactured using our approach, thus potentially enabling a wide range of novel optical elements.]]></summary>
		<contributor>
			<name>Langmuir : the ACS journal of surfaces and colloids</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Langmuir : the ACS journal of surfaces and colloids</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Natural value.]]></title>
		<author>Nature</author>
		<link rel='alternate' href="http://www.nature.com/nature/journal/v457/n7231/full/457764a.html"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22774</id>
		<updated>2009-02-13T08:21:06Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>Nature</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Nature</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[The Mirror Weapon in Archimedes Era]]></title>
		<author>unknown</author>
		<link rel='alternate' href="http://www.dx.doi.org/10.1007/978-1-4020-8915-2_4"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22772</id>
		<updated>2009-02-13T08:21:02Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>unknown</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=unknown</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Materials science: reflections on ionic liquids.]]></title>
		<author>Nature</author>
		<link rel='alternate' href="http://www.dx.doi.org/10.1038/447917a"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22771</id>
		<updated>2009-02-13T08:20:58Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>Nature</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Nature</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[John R. Lott, Jr.'s Defensive Gun Brandishing Estimates]]></title>
		<author>Public Opinion Quarterly</author>
		<link rel='alternate' href="http://poq.oxfordjournals.org/cgi/content/extract/69/2/246"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22770</id>
		<updated>2009-02-13T04:24:09Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>Public Opinion Quarterly</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Public Opinion Quarterly</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[From the Blogosphere]]></title>
		<author>Nature</author>
		<link rel='alternate' href="http://www.nature.com/nature/journal/v457/n7231/full/7231762c.html"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22769</id>
		<updated>2009-02-13T04:24:03Z</updated>
		<summary><![CDATA[]]></summary>
		<contributor>
			<name>Nature</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Nature</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Do patients with schizophrenia exhibit aberrant salience?]]></title>
		<author>Psychological medicine</author>
		<link rel='alternate' href="http://www.dx.doi.org/10.1017/S0033291708003863"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22768</id>
		<updated>2009-02-13T04:23:52Z</updated>
		<summary><![CDATA[BACKGROUND: It has been suggested that some psychotic symptoms reflect 'aberrant salience', related to dysfunctional reward learning. To test this hypothesis we investigated whether patients with schizophrenia showed impaired learning of task-relevant stimulus-reinforcement associations in the presence of distracting task-irrelevant cues.MethodWe tested 20 medicated patients with schizophrenia and 17 controls on a reaction time game, the Salience Attribution Test. In this game, participants made a speeded response to earn money in the presence of conditioned stimuli (CSs). Each CS comprised two visual dimensions, colour and form. Probability of reinforcement varied over one of these dimensions (task-relevant), but not the other (task-irrelevant). Measures of adaptive and aberrant motivational salience were calculated on the basis of latency and subjective reinforcement probability rating differences over the task-relevant and task-irrelevant dimensions respectively. RESULTS: Participants rated reinforcement significantly more likely and responded significantly faster on high-probability-reinforced relative to low-probability-reinforced trials, representing adaptive motivational salience. Patients exhibited reduced adaptive salience relative to controls, but the two groups did not differ in terms of aberrant salience. Patients with delusions exhibited significantly greater aberrant salience than those without delusions, and aberrant salience also correlated with negative symptoms. In the controls, aberrant salience correlated significantly with 'introvertive anhedonia' schizotypy. CONCLUSIONS: These data support the hypothesis that aberrant salience is related to the presence of delusions in medicated patients with schizophrenia, but are also suggestive of a link with negative symptoms. The relationship between aberrant salience and psychotic symptoms warrants further investigation in unmedicated patients.]]></summary>
		<contributor>
			<name>Psychological medicine</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Psychological medicine</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Deep Ancestry: Inside The Genographic Project]]></title>
		<author>National Geographic</author>
		<link rel='alternate' href="http://www.amazon.com/exec/obidos/ASIN/1426201184/bitebio-20"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22767</id>
		<updated>2009-02-13T04:21:39Z</updated>
		<summary><![CDATA[Travel backward through time from today's scattered billions to the handful of early humans who lived in Africa 60,000 years ago and are ancestors to us all. In Deep Ancestry, scientist and National Geographic explorer Spencer Wells shows how tiny genetic changes add up over time into a fascinating story. Using scores of real-life examples, helpful analogies, and detailed diagrams and illustrations, he explains exactly how each and every individual's DNA contributes another piece to the jigsaw puzzle of human history. The book takes readers inside the Genographic Project&acirc;the landmark study now assembling the world's largest collection of DNA samples and employing the latest in testing technology and computer analysis to examine hundreds of thousand of genetic profiles from all over the globe&acirc;and invites us all to take part.]]></summary>
		<contributor>
			<name>National Geographic</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=National Geographic</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	
	<entry>
		<title><![CDATA[Thinking In Pictures: and Other Reports from My Life with Autism]]></title>
		<author>Vintage</author>
		<link rel='alternate' href="http://www.amazon.com/Thinking-Pictures-Other-Reports-Autism/dp/0679772898"/>
		<id>http://www.postgenomic.com/paper.php?paper_id=22766</id>
		<updated>2009-02-13T04:21:37Z</updated>
		<summary><![CDATA[Temple Grandin, Ph.D., is a gifted animal scientist who has designed one third of all the livestock-handling facilities in the United States. She also lectures widely on autism because she is autistic, a woman who thinks, feels, and experiences the world in ways that are incomprehensible to the rest of us. In this unprecedented book, Grandin writes from the dual perspectives of a scientist and an autistic person. She tells us how she managed to breach the boundaries of autism to function in the outside world. What emerges is the document of an extraordinary human being, one who gracefully bridges the gulf between her condition and our own while shedding light on our common identity.&quot;There are innumerable astounding facets to this remarkable book...Displaying uncanny powers of observation...[Temple Grandin] charts the differences between her life and the lives of those who think in words.&quot;--Philadelphia Inquirer]]></summary>
		<contributor>
			<name>Vintage</name>
			<uri>http://www.postgenomic.com/journal_search.php?journal_id=Vintage</uri>
		</contributor>
		<gd:rating value='1' min='0' max='100'/>
	</entry>
	</feed>