35,673 research outputs found
Funeral Notice, D. W. Sims, July 1, 1946
No full textThis funeral notice announces the funeral services of D. W. Sims of Kosciusko, Mississippi on July 1, 1946 with Reverend R. C. Holcomb officiating.https://scholarsjunction.msstate.edu/mss-webb-collection/1215/thumbnail.jp
Investigation of Cs surface layer formation in Cs-SIMS with TOF-MEIS and SIMS
No full textIn this report, cesiumsurface layers formed by Cs+ ion bombardment on silicon and phenylalanine (Phe) sampleswere analyzed by TOF-MEIS and ToF-SIMS. Si wafers were bombarded with 500 eV Cs+ ions, then were subsequently bombarded with five different Cs+ fluences corresponding to the transient and equilibrium regimes. The Phe layers were evaporated on Si wafers, up to 100 nm thickness. The samples were subsequently bombarded at four different fluences. For Phe, TOF-MEIS shows the formation of a sharp Cs surface layer of ∼0.5 nm thickness, on which the peak height increases with Cs+ ion bombardment and a long Cs tail builds up, penetrating deep into the subsurface. For Si, a similar Cs surface peak forms, but it saturates quickly compared to Phe.</p
W. D. Snodgrass, 1st Annual Arts Reunion
No full textW. D. Snodgrass is currently the Visiting Writer at Old Dominion University. He is the author of Heart\u27s Needle, After Experience, and The Fuhrer Bunker, as well as the pseudonymous book Remains. In addition to these volumes of poetry. Mr. Snodgrass has published a collection of critical essays In Radical Pursuit and several translations. In 1967 he received the Pulitzer Prize
Optimal foraging strategies: Lévy walks balance searching and patch exploitation under a very broad range of conditions
No full textWhile evidence for optimal random search patterns, known as Lévy walks, in empirical movement data is mounting for a growing list of taxa spanning motile cells to humans, there is still much debate concerning the theoretical generality of Lévy walk optimisation. Here, using a new and robust simulation environment, we investigate in the most detailed study to date (24×106 simulations) the foraging and search efficiencies of 2-D Lévy walks with a range of exponents, target resource distributions and several competing models. We find strong and comprehensive support for the predictions of the Lévy flight foraging hypothesis and in particular for the optimality of inverse square distributions of move step-lengths across a much broader range of resource densities and distributions than previously realised. Further support for the evolutionary advantage of Lévy walk movement patterns is provided by an investigation into the ‘feast and famine’ effect, with Lévy foragers in heterogeneous environments experiencing fewer long ‘famines’ than other types of searchers. Therefore overall, optimal Lévy foraging results in more predictable resources in unpredictable environments
Perspektywy rozwoju biotechnologii w Polsce
No full textWażnym czynnikiem rozwoju biotechnologii w Polsce są nowoczesne badania naukowe. Artykuł Perspektywy rozwoju biotechnologii w Polsce zwraca uwagę na to, że wiedza z zakresu nauk biologicznych i medycznych przyczynia się do większej konkurencyjności zarówno ośrodków naukowych i badawczych, jak i przedsiębiorstw. Biotechnologiczne projekty naukowo–badawcze realizowane w Polsce nie tworzą jeszcze podstaw do wytwarzania produktów biotechnologicznych w takim zakresie, by polskie przedsiębiorstwa mogły konkurować na rynku międzynarodowych. Jedną z przyczyn, którą analizuje Autor w artykule, jest niewystarczające inwestowanie w rozwój nauki i wsparcie dla małych i średnich firm w sektorze biotechnologii. MSP są najważniejszym elementem rozwoju tego sektora, ponieważ koncentrują się na tworzeniu i rozwoju nowoczesnych produktów biotechnologicznych. Artykuł został podzielony na dwie części: Szanse rozwoju nowoczesnej gospodarki w Polsce bez biotechnologii oraz Edukacja i projekty B+R. Autor finalizuje rozważania, pokazując pozytywny scenariusz dla rozwoju sektora biotechnologicznego w Polsce.Biotechnology uses biological processes in the development of technology or manufacture of a product. It is forecasted that Polish biotechnology industry will exceed very quickly. The technology and science parks in Poland have invested millions Euros to build new laboratories. Polish market is fuelled by increased R&D funding, central and regional governments initiatives. The article on “Polish perspectives of biotechnology development” identifies significant factors for biotechnology project development. It also indicates the examples of government biotechnology initiatives in the world. The author focuses on the statistical analysis of the research and development projects conducted by Polish scientist in scientific laboratories. His main conclusion is that biotechnology will be very important in developing Poland, Polish universities, research and development organizations.Udostępnienie publikacji Wydawnictwa Uniwersytetu Łódzkiego finansowane w ramach projektu „Doskonałość naukowa kluczem do doskonałości kształcenia”. Projekt realizowany jest ze środków Europejskiego Funduszu Społecznego w ramach Programu Operacyjnego Wiedza Edukacja Rozwój; nr umowy: POWER.03.05.00-00-Z092/17-00
Measurements of 220Rn and 222Rn and CO2 emissions in soil and fumarole gases on Mt. Etna volcano (Italy) : implications for gas transport and shallow ground fracture
No full textAuthor Posting. © American Geophysical Union, 2007. This article is posted here by permission of American Geophysical Union for personal use, not for redistribution. The definitive version was published in Geochemistry Geophysics Geosystems 8 (2007): Q10001, doi:10.1029/2007GC001644.Measurements of 220Rn and 222Rn activity and of CO2 flux in soil and fumaroles were carried out on Mount Etna volcano in 2005–2006, both in its summit area and along active faults on its flanks. We observe an empirical relationship between (220Rn/222Rn) and CO2 efflux. The higher the flux of CO2, the lower the ratio between 220Rn and 222Rn. Deep sources of gas are characterized by high 222Rn activity and high CO2 efflux, whereas shallow sources are indicated by high 220Rn activity and relatively low CO2 efflux. Excess 220Rn highlights sites of ongoing shallow rock fracturing that could be affected by collapse, as in the case of the rim of an active vent. Depletion both in 220Rn and in CO2 seems to be representative of residual degassing along recently active eruptive vents.This work was funded by the Istituto Nazionale di
Geofisica e Vulcanologia (S.G., M.N.) and by the Dipartimento
per la Protezione Civile (Italy), projects V3_6/28-Etna
(M.N.) and V5/08-Diffuse degassing in Italy (S.G.), and NSF
EAR 063824101 (K.W.W.S.)
NJBankers 2015 Economic Survey: Final Analysis and Report of Survey Findings
No full textThis is the fifth annual Economic Survey. The survey inquires about national and state current economic assessments, as well as six-month projections; expectations about long-term and short-term interest rates; commercial real estate submarket and loan demand; and residential loan and refinance demand. The survey also explores real estate values, currently and expected, as well as a set of negative indicators and common obstacles to lending. The survey series probes metrics about the national, state, and banking market economies in order to better understand, and, in turn, better facilitate the growth, development, and common interests of the banking sector in the state of New Jersey. Conducted by the Bloustein Center for Survey Research (BCSR) under the direction of James Hughes, Marc Weiner and BCSR senior research specialist Orin Puniello,Conducted for New Jersey Bankers Association"January 2015
W. D. Snodgrass, 2nd Annual ODU Literary Festival
No full textW: D. Snodgrass, visiting writer at Old Dominion University during 1978, currently teaches at the University of Delaware. He is the author of four volumes of poetry: Heart\u27s Needle, After Experience, The Fuhrer Bunker, and the pseudonymous book Remains. He has also published several translations and a collection of critical essays and lectures titled In Radical Pursuit Heart\u27s Needle was awarded the 1967 Pulitzer Prize for Poetry
"Closing the R&D Gap, Evaluating the Sources of R&D Spending"
No full textBoth spending and tax policies have been implemented in the United States with the goal of stimulating private sector research and development (R&D). Karier questions whether current R&D policy, especially the research and experimentation tax credit, can contribute to closing the gap between nondefense expenditures on R&D in the United States and such expenditures in other countries, such as Japan and Germany. He also explores possible changes to our current R&D policy to make it more effective.
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ToF-SIMS study of polycrystalline uranium after exposure to deuterium
No full textTime-of-flight secondary ion mass spectrometry (ToF-SIMS) is employed to examine specific features observed on a polycrystalline depleted uranium sample after exposure to high purity D{sub 2} gas. The ToF-SIMS investigation, being the first of its kind on uranium, investigates a site where the deuterated form of uranium hydride (UD{sub 3}) is clearly observed to have broken through the thin, air-formed oxide. Density functional theory calculations have been performed, which confirm the stability of, and also assign structural geometries to, the various uranium containing fragments observed with SIMS. An inclusion site was also investigated using ToF-SIMS, and these data suggest that the edges of such inclusions exhibit increased D ion, and hence H ion, diffusion when compared to the surrounding surface oxide. These results offer support to the previously published hypotheses that inclusion sites on uranium surfaces exhibit an increased probability to form hydride sites under H{sub 2} exposure
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