Science.gov

Sample records for golden standard type

  1. THE GOLDEN STANDARD TYPE Ia SUPERNOVA 2005cf: OBSERVATIONS FROM THE ULTRAVIOLET TO THE NEAR-INFRARED WAVEBANDS

    SciTech Connect

    Wang, X.; Li, W.; Filippenko, A. V.; Foley, R. J.; Modjaz, M.; Bloom, J.; Ganeshalingam, M.; Silverman, J. M.; Cenko, S. B.; Kirshner, R. P.; Friedman, A. S.; Hicken, M.; Wood-Vasey, W. M.; Challis, P.; Brown, P. J.; Carter, D.; Gal-Yam, A.; Krisciunas, K.; Suntzeff, N. B.; Milne, P. E-mail: wang_xf@mail.tsinghua.edu.cn

    2009-05-20

    We present extensive photometry at ultraviolet (UV), optical, and near-infrared (NIR) wavelengths, as well as dense sampling of optical spectra, for the normal Type Ia supernova (SN Ia) 2005cf. The optical photometry, performed at eight different telescopes, shows a 1{sigma} scatter of {approx}<0.03 mag after proper corrections for the instrument responses. From the well-sampled light curves, we find that SN 2005cf reached a B-band maximum at 13.63 {+-} 0.02 mag, with an observed luminosity decline rate {delta}m {sub 15}(B) = 1.05 {+-} 0.03 mag. The correlations between the decline rate and various color indexes, recalibrated on the basis of an expanded SN Ia sample, yield a consistent estimate for the host-galaxy reddening of SN 2005cf, E(B - V){sub host} = 0.10 {+-} 0.03 mag. The UV photometry was obtained with the Hubble Space Telescope and the Swift Ultraviolet/Optical Telescope, and the results match each other to within 0.1-0.2 mag. The UV light curves show similar evolution to the broadband U, with an exception in the 2000-2500 A spectral range (corresponding to the F220W/uvm2 filters), where the light curve appears broader and much fainter than that on either side (likely owing to the intrinsic spectral evolution). Combining the UV data with the ground-based optical and NIR data, we establish the generic UV-optical-NIR bolometric light curve for SN 2005cf and derive the bolometric corrections in the absence of UV and/or NIR data. The overall spectral evolution of SN 2005cf is similar to that of a normal SN Ia, but with variety in the strength and profile of the main feature lines. The spectra at early times displayed strong, high-velocity (HV) features in the Ca II H and K doublet and NIR triplet, which were distinctly detached from the photosphere (v {approx} 10,000 km s{sup -1}) at a velocity ranging from 20,000 to 25,000 km s{sup -1}. One interesting feature is the flat-bottomed absorption observed near 6000 A in the earliest spectrum, which rapidly

  2. GoldenBraid: An Iterative Cloning System for Standardized Assembly of Reusable Genetic Modules

    PubMed Central

    Sarrion-Perdigones, Alejandro; Falconi, Erica Elvira; Zandalinas, Sara I.; Juárez, Paloma; Fernández-del-Carmen, Asun; Granell, Antonio; Orzaez, Diego

    2011-01-01

    Synthetic Biology requires efficient and versatile DNA assembly systems to facilitate the building of new genetic modules/pathways from basic DNA parts in a standardized way. Here we present GoldenBraid (GB), a standardized assembly system based on type IIS restriction enzymes that allows the indefinite growth of reusable gene modules made of standardized DNA pieces. The GB system consists of a set of four destination plasmids (pDGBs) designed to incorporate multipartite assemblies made of standard DNA parts and to combine them binarily to build increasingly complex multigene constructs. The relative position of type IIS restriction sites inside pDGB vectors introduces a double loop (“braid”) topology in the cloning strategy that allows the indefinite growth of composite parts through the succession of iterative assembling steps, while the overall simplicity of the system is maintained. We propose the use of GoldenBraid as an assembly standard for Plant Synthetic Biology. For this purpose we have GB-adapted a set of binary plasmids for A. tumefaciens-mediated plant transformation. Fast GB-engineering of several multigene T-DNAs, including two alternative modules made of five reusable devices each, and comprising a total of 19 basic parts are also described. PMID:21750718

  3. 7 CFR 52.1849 - Grades of golden seedless raisins.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Grades of golden seedless raisins. 52.1849 Section 52... PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Processed Raisins 1 Type II-Golden Seedless Raisins § 52.1849 Grades of golden seedless raisins. Except for color, the grades of Golden...

  4. 7 CFR 52.1849 - Grades of golden seedless raisins.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Grades of golden seedless raisins. 52.1849 Section 52... PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Processed Raisins 1 Type II-Golden Seedless Raisins § 52.1849 Grades of golden seedless raisins. Except for color, the grades of Golden...

  5. 7 CFR 52.1849 - Grades of golden seedless raisins.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Grades of golden seedless raisins. 52.1849 Section 52... PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Processed Raisins 1 Type II-Golden Seedless Raisins § 52.1849 Grades of golden seedless raisins. Except for color, the grades of Golden...

  6. Breakup of inverse golden mean shearless tori in the two-frequency standard nontwist map

    NASA Astrophysics Data System (ADS)

    Wurm, A.; Martini, K. M.

    2013-03-01

    The breakup of shearless invariant tori with winding number ω=(√{5}-1)/2 (inverse golden mean) is studied using Greene's residue criterion in the recently derived two-frequency or extended standard nontwist map (ESNM). Depending on the frequency ratio, the ESNM has or does not have a particular spatial symmetry. If the symmetry is present, the breakup is shown to be the same as in the standard nontwist map; if not, the results are very different.

  7. Standardized molecular typing.

    PubMed

    Müller, F M; Lischewski, A; Harmsen, D; Hacker, J

    1999-01-01

    Molecular typing methods are useful tools in molecular mycology. The results of these biotyping procedures may help to identify pathogenic strains in order to detect sources of nosocomial infection and for the investigation of epidemiological relationships. With respect to the facultative pathogen, Candida albicans, various methods such as pulse-field gel electrophoresis (PFGE), restriction fragment length polymorphism (RFLP), DNA fingerprinting methods and hybridization with repetitive DNA elements have been described as useful tools in molecular epidemiology. The previously described hybridization method with the Candida albicans specific CARE-2 probe and subsequent rehybridization with a molecular size marker is a standardized reproducible typing method for comparison of results obtained in different laboratories. In a larger epidemiological study conducted at the University Hospital of Würzburg analysing clinical C. albicans isolates, we were able to describe relationships between sequential patient isolates. These findings demonstrate that standardized molecular typing methods are a powerful tool in molecular mycology studies. PMID:10865907

  8. 7 CFR 52.1848 - Sizes of golden seedless raisins.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Sizes of golden seedless raisins. 52.1848 Section 52... PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Processed Raisins 1 Type II-Golden Seedless Raisins § 52.1848 Sizes of golden seedless raisins. The size designations and measurement requirements...

  9. 7 CFR 52.1848 - Sizes of golden seedless raisins.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Sizes of golden seedless raisins. 52.1848 Section 52... PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Processed Raisins 1 Type II-Golden Seedless Raisins § 52.1848 Sizes of golden seedless raisins. The size designations and measurement requirements...

  10. 7 CFR 52.1848 - Sizes of golden seedless raisins.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Sizes of golden seedless raisins. 52.1848 Section 52... PROCESSED FOOD PRODUCTS 1 United States Standards for Grades of Processed Raisins 1 Type II-Golden Seedless Raisins § 52.1848 Sizes of golden seedless raisins. The size designations and measurement requirements...

  11. Inculcation Method of Character Education Based on Personality Types Classification in Realizing Indonesia Golden Generation

    ERIC Educational Resources Information Center

    Sunarto, M. J. Dewiyani; Sagirani, Tri

    2014-01-01

    "The rise of Indonesia Golden Generation" is the theme of National Education Day in 2012. In an effort to create a golden generation; education must be interpreted as a complex problem, in particular the cultivation of character education that was originally using indoctrination method. Given the shifting of the changing times,…

  12. Cloning and expression analysis of c-type lysozyme gene in golden pompano, Trachinotus ovatus.

    PubMed

    Zhou, Chuanpeng; Lin, Heizhao; Huang, Zhong; Wang, Jun; Wang, Yun; Yu, Wei

    2016-07-01

    It is well known that lysozymes are key proteins to teleosts in the innate immune system and possess high bactericidal properties. In the present study, a c-type lysozyme gene (To-lysC) was cloned from golden pompano, Trachinotus ovatus. The To-lysC cDNA is composed of 743 bp with a 36 bp of 5'-UTR, 432 bp open reading frame (ORF) and 275 bp 3'-UTR, encoding a polypeptide of 144 amino acids (GenBank accession no: KT935522). Phylogenetic analysis revealed that To-lysC showed highest similarity to Perca flavescens lysC. Quantitative real-time PCR (qRT-PCR) analysis showed that To-lysC had relatively high expression level in the head kidney, gill and brain. After Vibrio harveyi infection, transcripts of To-lysC increased and reached its peak at 12 h p.i. These results indicated that To-lysC may play an important role in innate immune response to bacteria. PMID:27150051

  13. Standardization of type Ia supernovae

    NASA Astrophysics Data System (ADS)

    Coelho, Rodrigo C. V.; Calvão, Maurício O.; Reis, Ribamar R. R.; Siffert, Beatriz B.

    2015-01-01

    Type Ia supernovae (SNe Ia) have been intensively investigated due to their great homogeneity and high luminosity, which make it possible to use them as standardizable candles for the determination of cosmological parameters. In 2011, the physics Nobel prize was awarded ‘for the discovery of the accelerating expansion of the Universe through observations of distant supernovae.’ This is a pedagogical article, aimed at those starting their study of that subject, in which we dwell on some topics related to the analysis of SNe Ia and their use in luminosity distance estimators. Here, we investigate their spectral properties and light curve standardization, paying careful attention to the fundamental quantities directly related to the SNe Ia observables. Finally, we describe our own step-by-step implementation of a classical light curve fitter, the stretch, applying it to real data from the Carnegie Supernova Project.

  14. Microfracture for the treatment of cartilage defects in the knee joint - A golden standard?

    PubMed

    Erggelet, Christoph; Vavken, P

    2016-01-01

    The evidence for the effectiveness of the microfracture procedure is largely derived from case series and few randomized trials. Clinical outcomes improve with microfracture for the most part, but in some studies these effects are not sustained. The quality of cartilage repair following microfracture is variable and inconsistent due to unknown reasons. Younger patients have better clinical outcomes and quality of cartilage repair than older patients. When lesion location was shown to affect microfracture outcome, patients with lesions of the femoral condyle have the best clinical improvements and quality of cartilage repair compared with patients who had lesions in other areas. Patients with smaller lesions have better clinical improvement than patients with larger lesions. The necessity of long postoperative CPM and restricted weight bearing is widely accepted but not completely supported by solid data. Maybe new developments like the scaffold augmented microfracture(6) will show even more consistent clinical and biological results as well as faster rehabilitation for the treatment of small to medium sized cartilage defects in younger individuals. All in all there is limited evidence that micro fracture should be accepted as gold standard for the treatment of cartilage lesions in the knee joint. There is no study available which compares empty controls or non-surgical treatment/physiotherapy with microfracture. According to the literature there is even evidence for self regeneration of cartilage lesions. The natural history of damaged cartilage seems to be written e.g. by inflammatory processes, genetic predisposition and other factors. Possibly that explains the large variety of the clinical outcome after micro fracture and possibly the standard tools for evaluation of new technologies (randomized controlled trials, case series, etc.) are not sufficient (anymore). Future technologies will be evaluated by big data from international registries for earlier

  15. Petrology of Mafic Bodies Associated with the Eocene "A-type" Golden Horn Batholith, North Cascades, WA

    NASA Astrophysics Data System (ADS)

    Berkelhammer, S.; Tepper, J. H.; Petro, G. T.; Eckles, E. H.

    2012-12-01

    The 49 Ma Golden Horn batholith, the only "A-type" granite in the WA Cascades, is associated with coeval mafic bodies that represent samples of mantle-derived magmas that were present during melting and emplacement of the batholith. The most voluminous mafic rocks are dikes up to 10 m wide that occur in a NW-trending 48 Ma swarm roughly parallel to (but outside of) the SW margin of the batholith. Dike lithologies include hornblende lamprophyres, biotite-hornblende diorites, and hornblende-biotite tonalites. Mafic rocks also occur as plutons within the batholith, one studied example being the 48.4 Ma olivine-bearing pyroxene diorite at Cutthroat Peak. All of the Golden Horn mafic rocks have spidergrams with HFSE depletions that suggest an arc setting. They can be divided on the basis of chemistry into 5 types: low-silica adakites (LSA), high-silica adakites (HSA), Nb-enriched basalts (NEB), high-Nb basalts (HNB), and "typical" arc basalts (TAB). HSA traits (800-1400 ppm Sr, La/Ybn = 11-23, low HREE contents, SiO2 >60 wt. %) are consistent with an eclogite (slab) source. Conversely, the LSA (860-1100 ppm Sr, La/Ybn = 21-25, up to 650 ppm Cr, SiO2 <60 wt. %), NEB and HNB (both with 380-550 ppm Cr, 22-57 ppm Nb, La/Ybn = 13-26) require contributions from both eclogite and peridotite sources. Traits of the TAB, represented by the Cutthroat Peak diorite (46-50 wt. % SiO2; La/Ybn = 3.5-6.1) suggest derivation from a mantle wedge without slab melt (eclogite) involvement. We suggest that the LSA, NEB, and HNB originated by melting of mantle wedge that had been enriched with (or assimilated by) slab melts, the latter possibly represented by the HSA. Elevated temperatures necessary for slab melting are associated with slab windows, and plate motion reconstructions (Engebretson et al., 1985) are compatible with migration of the Kula-Farallon slab window beneath the Golden Horn area during the mid-Eocene. Passage of this slab window provides an explanation for adakite formation

  16. Towards a "Golden Standard" for computing globin stability: Stability and structure sensitivity of myoglobin mutants.

    PubMed

    Kepp, Kasper P

    2015-10-01

    Fast and accurate computation of protein stability is increasingly important for e.g. protein engineering and protein misfolding diseases, but no consensus methods exist for important proteins such as globins, and performance may depend on the type of structural input given. This paper reports benchmarking of six protein stability calculators (POPMUSIC 2.1, I-Mutant 2.0, I-Mutant 3.0, CUPSAT, SDM, and mCSM) against 134 experimental stability changes for mutations of sperm-whale myoglobin. Six different high-resolution structures were used to test structure sensitivity that may impair protein calculations. The trend accuracy of the methods decreased as I-Mutant 2.0 (R=0.64-0.65), SDM (R=0.57-0.60), POPMUSIC2.1 (R=0.54-0.57), I-Mutant 3.0 (R=0.53-0.55), mCSM (R=0.35-0.47), and CUPSAT (R=0.25-0.48). The mean signed errors increased as SDM

  17. Golden Sections

    ERIC Educational Resources Information Center

    Stuart, Stephen N.

    2006-01-01

    In this article, the author states that architects, musicians and other thoughtful people have, since the time of Pythagoras, been fascinated by various harmonious proportions. One, is the visual harmony attributed to Euclid, called "the golden section". He explores this concept in geometries of one, two and three dimensions. He added, that in…

  18. Pressure-temperature phase diagram of Ti2O3 and physical properties in the golden Th2S3-type phase

    NASA Astrophysics Data System (ADS)

    Ovsyannikov, Sergey V.; Wu, Xiang; Karkin, Alexander E.; Shchennikov, Vladimir V.; Manthilake, Geeth M.

    2012-07-01

    In this paper, the pressure and temperature conditions of the synthesis of a recently discovered golden Th2S3-type phase of titanium sesquioxide (Ti2O3) are studied, along with its physical properties. In combined x-ray diffraction and Raman high-pressure studies at room-temperature we found signatures of an isostructural transition at pressures near ˜8-10 GPa. This finding was addressed to the well-known isostructural semiconductor-semimetal transition that occurs at ambient pressure near 400-450 K. Above ˜10 GPa the golden phase was synthesized under appropriate heating. Based on both in-situ high-pressure high-temperature (HP-HT) studies in diamond anvil cells and ex-situ studies on samples synthesized at HP-HT conditions in multianvil cells, we constructed a pressure-temperature phase diagram of Ti2O3 for the first time. The samples of the golden polymorph were examined by Raman, absorption, and reflectance spectroscopy as well as by measurements of electrical resistivity, Hall effect, thermoelectric power (Seebeck effect), and magnetoresistance. In addition, electronic band-structure calculations were performed. We established that at ambient conditions the golden polymorph of Ti2O3 behaves as a semiconductor with an energy gap of ˜0.1-0.2 eV and determined its typical electronic band structure parameters.

  19. Pilot trials with a fluorescent whitening agent of the bis(triazoly) stilbene-disulfonic acid type in golden orfes.

    PubMed

    Hamburger, B; Maul, W; Patzschke, K; Theidel, H; Wegner, L A

    1975-01-01

    Golden orfes were examined for uptake, distribution, and elimination of radioactivity administered in the form of a 14C-labelled fluorescent whitening agent (FWA) of the bis(triazolyl)stilbenedisulfonic acid type. Results of these studies are given below. Pilot trials using FWA concentrations of 10 and 100 ppb and a population density of 1 fish per liter show that an equilibrium between uptake and elimination of the FWA develops in the animals within a period of one week; i.e., the incorporated traces of the FWA are not irreversibly bound. The radioactivity is mainly located in the gall bladder and in the intestinal contents, as well as in the liver, throat, and gills. The muscular system (filet) is virtually free from activity. Approximately 1-2% of the FWA amount administered per animal (corresponding to the concentration factors of 7-14) can be temporarily detected in the fish. Radioactivity is eliminated comparatively quickly. Two days following the transfer of the fish into water free from FWA a concentration factor as low as 1 is reached, i.e. from this time the FWA concentration in the animals decreases to less than 10 resp. 100 ppb. PMID:1064533

  20. 7 CFR 52.1848 - Sizes of golden seedless raisins.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Sizes of golden seedless raisins. 52.1848 Section 52... Processed Raisins 1 Type II-Golden Seedless Raisins § 52.1848 Sizes of golden seedless raisins. The size designations and measurement requirements for the respective sizes of Golden Seedless Raisins are the same...

  1. 7 CFR 52.1849 - Grades of golden seedless raisins.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Grades of golden seedless raisins. 52.1849 Section 52... Processed Raisins 1 Type II-Golden Seedless Raisins § 52.1849 Grades of golden seedless raisins. Except for color, the grades of Golden Seedless Raisins are the same as for Seedless Raisins (See § 52.1846...

  2. 7 CFR 52.1848 - Sizes of golden seedless raisins.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Sizes of golden seedless raisins. 52.1848 Section 52... Processed Raisins 1 Type II-Golden Seedless Raisins § 52.1848 Sizes of golden seedless raisins. The size designations and measurement requirements for the respective sizes of Golden Seedless Raisins are the same...

  3. 7 CFR 52.1849 - Grades of golden seedless raisins.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Grades of golden seedless raisins. 52.1849 Section 52... Processed Raisins 1 Type II-Golden Seedless Raisins § 52.1849 Grades of golden seedless raisins. Except for color, the grades of Golden Seedless Raisins are the same as for Seedless Raisins (See § 52.1846...

  4. Desmoid-Type Fibromatosis: Evolving Treatment Standards.

    PubMed

    Fiore, Marco; MacNeill, Andrea; Gronchi, Alessandro; Colombo, Chiara

    2016-10-01

    Desmoid-type fibromatosis is a rare nonmetastasizing neoplasm with variable behavior. Recent discoveries into the biology of this disease hold promise for identifying prognostic and predictive features and novel therapeutic targets. Surgery has been the historical standard of care but carries considerable drawbacks in terms of high local recurrence rates and poor functional outcomes. Improved understanding of the natural history of desmoid-type fibromatosis has resulted in a paradigm shift toward nonoperative management. Effective medical treatment options include nonsteroidal antiinflammatory drugs, hormone therapy, cytotoxic chemotherapy, and targeted agents. A treatment algorithm has been proposed with the objective of optimizing treatment. PMID:27591500

  5. The Golden Ratio

    ERIC Educational Resources Information Center

    Hyde, Hartley

    2004-01-01

    The Golden Ratio is sometimes called the "Golden Section" or the "Divine Proportion", in which three points: A, B, and C, divide a line in this proportion if AC/AB = AB/BC. "Donald in Mathmagicland" includes a section about the Golden Ratio and the ratios within a five-pointed star or pentagram. This article presents two computing exercises that…

  6. Type A Performance Standards and Goal Achievement.

    ERIC Educational Resources Information Center

    Ward, Clay H.

    Achievement striving is a central dimension of the Type A behavior pattern. To investigate the relationship between Type A behavior pattern, personal performance goals, and goal achievement on two general information tests, 126 undergraduates participated in a two-phase study. First, behavior patterns were assessed using the Framingham Type A…

  7. The Golden Section.

    ERIC Educational Resources Information Center

    Runion, Garth E.

    The Golden Section, also known as the "Golden Mean" and the "Divine Proportion," is a ratio found in art and nature that has mathematical properties. This book explores these geometric and algebraic properties in a variety of activities. Construction problems, designs using the pentagon and pentagram, and opportunities to work through proofs are…

  8. Type Ia supernovae as standard candles

    NASA Technical Reports Server (NTRS)

    Branch, David; Miller, Douglas L.

    1993-01-01

    The distribution of absolute blue magnitudes among Type Ia supernovae (SNs Ia) is studied. Supernovae were used with well determined apparent magnitudes at maximum light and parent galaxies with relative distances determined by the Tully-Fisher or Dn - sigma techniques. The mean absolute blue magnitude is given and the observational dispersion is only sigma(MB) 0.36, comparable to the expected combined errors in distance, apparent magnitude, and extinction. The mean (B-V) color at maximum light is 0.03 +/- 0.04, with a dispersion sigma(B-V) = 0.20. The Cepheid-based distance to IC 4182, the parent galaxy of the normal and unextinguished Type Ia SN 1937C, leads to a Hubble constant of H(0) + 51 +/- 12 km/s Mpc. The existence of a few SNs Ia that appear to have been reddened and dimmed by dust in their parent galaxies does not seriously compromise the use of SNs Ia as distance indicators.

  9. The Carlin-type gold deposits of the "golden triangle" of SW China: Pb and S isotopic constraints for the ore genesis

    NASA Astrophysics Data System (ADS)

    Chen, Maohong; Zhang, Zhiqiang; Santosh, M.; Dang, Yuan; Zhang, Wei

    2015-05-01

    The Yunnan-Guizhou-Guangxi "golden triangle" is considered as one of the important regions for Carlin-type (or Carlin-like) gold deposits in China. Gold deposits in this region can be grouped into lode type controlled by faults and layer-like type controlled by host strata. Arsenopyrite is one of the major gold-bearing minerals in these deposits. Here we report the S and Pb isotopic composition of arsenopyrites from the fault-controlled Lannigou and Jinya gold deposits and the stratabound Shuiyindong gold deposits, with a view to trace the sources of sulfur and lead, and to evaluate the genetic aspects of gold mineralization. The average δ34S values of arsenopyrites are 11.7‰ for Lannigou, 6.7‰ for Shuiyindong and -5.3‰ for Jinya, which are slightly lower to that of diagenetic pyrite in the host rocks of each deposit. The δ34S values of arsenopyrites show significant variation among the different deposits (-9.0‰ to +17.1‰), which indicate a sedimentary origin for sulfur, followed by local fluid-rock interaction. The Pb isotopic composition of arsenopyrites from these deposits shows a narrow range (206Pb/204Pb = 18.494-18.813, 207Pb/204Pb = 15.630-15.748, 208Pb/204Pb = 38.559-38.884), indicating that the different deposits have the same source of lead. Based on a comparison with Pb isotopic ratios of diagenetic pyrite, arsenopyrite and Late Cretaceous magmatic rocks from this region reported in previous studies, we infer that the lead was sourced from the sediments rather than from magmatic intrusions. The formation of the Carlin-type gold deposits are therefore correlated with the evolution of the Youjiang basin from rifting to closure, and involved four distinct stages leading to the concentration of the gold ores.

  10. Electronic structure and thermoelectric transport properties of the golden Th2S3-type Ti2O3 under pressure

    NASA Astrophysics Data System (ADS)

    Xu, Bin; Gao, Changzheng; Zhang, Jing; Wang, Yusheng; Wang, Yuanxu

    2016-05-01

    A lot of physical properties of Th2S3-type Ti2O3 have investigated experimentally, hence, we calculated electronic structure and thermoelectric transport properties by the first-principles calculation under pressure. The increase of the band gaps is very fast from 30GP to 35GP, which is mainly because of the rapid change of the lattice constants. The total density of states becomes smaller with increasing pressure, which shows that Seebeck coefficient gradually decreases. Two main peaks of Seebeck coefficients always decrease and shift to the high doping area with increasing temperature under pressure. The electrical conductivities always decrease with increasing temperature under pressure. The electrical conductivity can be improved by increasing pressure. Electronic thermal conductivity increases with increasing pressure. It is noted that the thermoelectric properties is reduced with increasing temperature.

  11. The Golden Section as Optical Limitation

    PubMed Central

    Friedel, Jonas; Brodsky, Jennifer

    2015-01-01

    The golden section, ϕ = (1 + √5)/2 = 1.618… and its companion ϕ = 1/ϕ = ϕ -1 = 0.618…, are irrational numbers which for centuries were believed to confer aesthetic appeal. In line with the presence of golden sectioning in natural growth patterns, recent EEG recordings show an absence of coherence between brain frequencies related by the golden ratio, suggesting the potential relevance of the golden section to brain dynamics. Using Mondrian-type patterns comprising a number of paired sections in a range of five section-section areal ratios (including golden-sectioned pairs), participants were asked to indicate as rapidly and accurately as possible the polarity (light or dark) of the smallest section in the patterns. They were also asked to independently assess the aesthetic appeal of the patterns. No preference was found for golden-sectioned patterns, while reaction times (RTs) tended to decrease overall with increasing ratio independently of each pattern’s fractal dimensionality. (Fractal dimensionality was unrelated to ratio and measured in terms of the Minkowski-Bouligand box-counting dimension). The ease of detecting the smallest section also decreased with increasing ratio, although RTs were found to be substantially slower for golden-sectioned patterns under 8-paired sectioned conditions. This was confirmed by a significant linear relationship between RT and ratio (p <.001) only when the golden-sectioned RTs were excluded [the relationship was non-significant for the full complement of ratios (p = .217)]. Image analysis revealed an absence of spatial frequencies between 4 and 8 cycles-per-degree that was exclusive to the 8-paired (golden)-sectioned patterns. The significance of this was demonstrated in a subsequent experiment by addition of uniformly distributed random noise to the patterns. This provided a uniform spatial-frequency profile for all patterns, which did not influence the decrease in RT with increasing ratio but abolished the elevated

  12. Golden Ratio in a Coupled-Oscillator Problem

    ERIC Educational Resources Information Center

    Moorman, Crystal M.; Goff, John Eric

    2007-01-01

    The golden ratio appears in a classical mechanics coupled-oscillator problem that many undergraduates may not solve. Once the symmetry is broken in a more standard problem, the golden ratio appears. Several student exercises arise from the problem considered in this paper.

  13. Swimming Performance and Metabolism of Golden Shiners

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The swimming ability and metabolism of golden shiners, Notemigonus crysoleucas, was examined using swim tunnel respirometery. The oxygen consumption and tail beat frequencies at various swimming speeds, an estimation of the standard metabolic rate, and the critical swimming speed (Ucrit) was determ...

  14. Traceability: The golden calf (revisited)

    SciTech Connect

    Reed, R.P.

    1990-01-01

    The ancient religious symbol of the golden calf has become a present day metaphor for a tangible but specious object that diverts the attention from an intangible, authentic, and crucial entity that it purports to represent. Peter Stein, measurement guru, for several years (1962 et seq.) has noted that calibration traceability has taken on the character of a Golden Calf.'' He has cautioned that with the present day emphasis on formal quality assurance in measurement, calibration traceability as a primary attestation of accuracy can be disproportionately emphasized to the detriment of actual measurement accuracy. This seemingly paradoxical claim is well-founded as illustrated by many examples where the more important issues of measurement qualification, validation, system characterization, and transient correction are recognized as affecting end accuracy much more critically than usual calibration errors. This paper extends Stein's areas of concern and reviews several practical examples where instrument errors of the magnitude typically revealed in standards laboratory calibration are dwarfed by the more generally consequential measurement errors of misapplication and naive reliance on highly accurate laboratory calibration of component instruments. The purpose of the paper is not to denigrate calibration nor its traceability. Rather, it is to caution that experimenters, standards and specifications writers, calibration laboratories, and measurement quality auditors must recognize these two important aspects of quality assurance as merely a partial, and certainly not a predominant, tool for the assurance of accuracy and quality in measurement. 12 refs., 1 figs.

  15. Challenges for standardization of Clostridium difficile typing methods.

    PubMed

    Huber, Charlotte A; Foster, Niki F; Riley, Thomas V; Paterson, David L

    2013-09-01

    Typing of Clostridium difficile facilitates understanding of the epidemiology of the infection. Some evaluations have shown that certain strain types (for example, ribotype 027) are more virulent than others and are associated with worse clinical outcomes. Although restriction endonuclease analysis (REA) and pulsed-field gel electrophoresis have been widely used in the past, PCR ribotyping is the current method of choice for typing of C. difficile. However, global standardization of ribotyping results is urgently needed. Whole-genome sequencing of C. difficile has the potential to provide even greater epidemiologic information than ribotyping. PMID:23784128

  16. A novel type N coaxial air-line verification standard

    NASA Astrophysics Data System (ADS)

    Shoaib, N.; Kuhlmann, K.; Judaschke, R.

    2015-04-01

    In this paper, the design and analysis of a novel coaxial type N verification standard based on an air-line is presented. The measurement uncertainty budget is computed by taking into account the mechanical and dielectric tolerances, thus allowing the determination of the transmission loss uncertainties of the verification standard. The calculated results are obtained by using commercially available electromagnetic software. The data analysis is carried out for complex-valued quantities. The measurement uncertainty due to different error sources is computed according to the Law of Propagation of Uncertainty. Simulated and experimental results are compared to demonstrate the applicability of the approach.

  17. Standardizing Foot-Type Classification Using Arch Index Values

    PubMed Central

    Weil, Rich; de Boer, Emily

    2012-01-01

    ABSTRACT Purpose: The lack of a reliable classification standard for foot type makes drawing conclusions from existing research and clinical decisions difficult, since different foot types may move and respond to treatment differently. The purpose of this study was to determine interrater agreement for foot-type classification based on photo-box-derived arch index values. Method: For this correlational study with two raters, a sample of 11 healthy volunteers with normal to obese body mass indices was recruited from both a community weight-loss programme and a programme in physical therapy. Arch index was calculated using AutoCAD software from footprint photographs obtained via mirrored photo-box. Classification as high-arched, normal, or low-arched foot type was based on arch index values. Reliability of the arch index was determined with intra-class correlations; agreement on foot-type classification was determined using quadratic weighted kappa (κw). Results: Average arch index was 0.215 for one tester and 0.219 for the second tester, with an overall range of 0.017 to 0.370. Both testers classified 6 feet as low-arched, 9 feet as normal, and 7 feet as high-arched. Interrater reliability for the arch index was ICC=0.90; interrater agreement for foot-type classification was κw=0.923. Conclusions: Classification of foot type based on arch index values derived from plantar footprint photographs obtained via mirrored photo-box showed excellent reliability in people with varying BMI. Foot-type classification may help clinicians and researchers subdivide sample populations to better differentiate mobility, gait, or treatment effects among foot types. PMID:23729964

  18. Superconductivity between standard types: Multiband versus single-band materials

    NASA Astrophysics Data System (ADS)

    Vagov, A.; Shanenko, A. A.; Milošević, M. V.; Axt, V. M.; Vinokur, V. M.; Aguiar, J. Albino; Peeters, F. M.

    2016-05-01

    In the nearest vicinity of the critical temperature, types I and II of conventional single-band superconductors interchange at the Ginzburg-Landau parameter κ =1 /√{2 } . At lower temperatures this point unfolds into a narrow but finite interval of κ 's, shaping an intertype (transitional) domain in the (κ ,T ) plane. In the present work, based on the extended Ginzburg-Landau formalism, we show that the same picture of the two standard types with the transitional domain in between applies also to multiband superconductors. However, the intertype domain notably widens in the presence of multiple bands and can become extremely large when the system has a significant disparity between the band parameters. It is concluded that many multiband superconductors, such as recently discovered borides and iron-based materials, can belong to the intertype regime.

  19. 24 CFR 200.925a - Multifamily and care-type minimum property standards.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Multifamily and care-type minimum... Standards § 200.925a Multifamily and care-type minimum property standards. (a) Construction standards. Multifamily or care-type properties shall comply with the minimum property standards contained in the...

  20. 24 CFR 200.925a - Multifamily and care-type minimum property standards.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Multifamily and care-type minimum... Standards § 200.925a Multifamily and care-type minimum property standards. (a) Construction standards. Multifamily or care-type properties shall comply with the minimum property standards contained in the...

  1. THE STANDARDIZED CANDLE METHOD FOR TYPE II PLATEAU SUPERNOVAE

    SciTech Connect

    Olivares E, Felipe; Hamuy, Mario; Pignata, Giuliano; Maza, Jose; Bersten, Melina; Phillips, Mark M.; Morrel, Nidia I.; Suntzeff, Nicholas B.; Filippenko, Alexei V.; Kirshner, Robert P.; Matheson, Thomas

    2010-06-01

    In this paper, we study the 'standardized candle method' using a sample of 37 nearby (redshift z < 0.06) Type II plateau supernovae having BVRI photometry and optical spectroscopy. An analytic procedure is implemented to fit light curves, color curves, and velocity curves. We find that the V-I color toward the end of the plateau can be used to estimate the host-galaxy reddening with a precision of {sigma}(A{sub V}) = 0.2 mag. The correlation between plateau luminosity and expansion velocity previously reported in the literature is recovered. Using this relation and assuming a standard reddening law (R{sub V} = 3.1), we obtain Hubble diagrams (HDs) in the BVI bands with dispersions of {approx}0.4 mag. Allowing R{sub V} to vary and minimizing the spread in the HDs, we obtain a dispersion range of 0.25-0.30 mag, which implies that these objects can deliver relative distances with precisions of 12%-14%. The resulting best-fit value of R{sub V} is 1.4 {+-} 0.1.

  2. Are We Golden?: Investigations with the Golden Ratio

    ERIC Educational Resources Information Center

    Reeder, Stacy L.

    2007-01-01

    This article describes an activity in which students investigate the "golden nature" of their bodies through measurement and proportional thinking and make connections between mathematics and their world. (Contains 2 figures.)

  3. A Response from Golden Rule to "ETS on 'Golden Rule'".

    ERIC Educational Resources Information Center

    Rooney, J. Patrick

    1987-01-01

    This article rebuts comments by G. R. Anrig (1987) on the Settlement Agreement that resolved the racial discrimination suit brought by the Golden Rule Insurance Company against the Educational Testing Service (ETS) and the Illinois Department of Insurance. (TJH)

  4. Type II Supernovae: Model Light Curves and Standard Candle Relationships

    NASA Astrophysics Data System (ADS)

    Kasen, Daniel; Woosley, S. E.

    2009-10-01

    A survey of Type II supernovae explosion models has been carried out to determine how their light curves and spectra vary with their mass, metallicity, and explosion energy. The presupernova models are taken from a recent survey of massive stellar evolution at solar metallicity supplemented by new calculations at subsolar metallicity. Explosions are simulated by the motion of a piston near the edge of the iron core and the resulting light curves and spectra are calculated using full multi-wavelength radiation transport. Formulae are developed that describe approximately how the model observables (light curve luminosity and duration) scale with the progenitor mass, explosion energy, and radioactive nucleosynthesis. Comparison with observational data shows that the explosion energy of typical supernovae (as measured by kinetic energy at infinity) varies by nearly an order of magnitude—from 0.5 to 4.0 × 1051 ergs, with a typical value of ~0.9 × 1051 ergs. Despite the large variation, the models exhibit a tight relationship between luminosity and expansion velocity, similar to that previously employed empirically to make SNe IIP standardized candles. This relation is explained by the simple behavior of hydrogen recombination in the supernova envelope, but we find a sensitivity to progenitor metallicity and mass that could lead to systematic errors. Additional correlations between light curve luminosity, duration, and color might enable the use of SNe IIP to obtain distances accurate to ~20% using only photometric data.

  5. TYPE II SUPERNOVAE: MODEL LIGHT CURVES AND STANDARD CANDLE RELATIONSHIPS

    SciTech Connect

    Kasen, Daniel; Woosley, S. E.

    2009-10-01

    A survey of Type II supernovae explosion models has been carried out to determine how their light curves and spectra vary with their mass, metallicity, and explosion energy. The presupernova models are taken from a recent survey of massive stellar evolution at solar metallicity supplemented by new calculations at subsolar metallicity. Explosions are simulated by the motion of a piston near the edge of the iron core and the resulting light curves and spectra are calculated using full multi-wavelength radiation transport. Formulae are developed that describe approximately how the model observables (light curve luminosity and duration) scale with the progenitor mass, explosion energy, and radioactive nucleosynthesis. Comparison with observational data shows that the explosion energy of typical supernovae (as measured by kinetic energy at infinity) varies by nearly an order of magnitude-from 0.5 to 4.0 x 10{sup 51} ergs, with a typical value of approx0.9 x 10{sup 51} ergs. Despite the large variation, the models exhibit a tight relationship between luminosity and expansion velocity, similar to that previously employed empirically to make SNe IIP standardized candles. This relation is explained by the simple behavior of hydrogen recombination in the supernova envelope, but we find a sensitivity to progenitor metallicity and mass that could lead to systematic errors. Additional correlations between light curve luminosity, duration, and color might enable the use of SNe IIP to obtain distances accurate to approx20% using only photometric data.

  6. Improving Type Ia Supernova Standard Candle Cosmology Measurements Using Observations of Early-Type Host Galaxies

    NASA Astrophysics Data System (ADS)

    Meyers, Joshua Evan

    Type Ia supernovae (SNe Ia) are the current standard-bearers for dark energy but face several hurdles for their continued success in future large surveys. For example, spectroscopic classification of the myriad SNe soon to be discovered will not be possible, and systematics from uncertainties in dust corrections and the evolution of SN demographics and/or empirical calibrations used to standardize SNe Ia must be studied. Through the identification of low-dust host galaxies and through increased understanding of both the SN - progenitor connections and empirical calibrations, host galaxy information may offer opportunities to improve the cosmological utility of SNe Ia. The first half of this thesis analyzes the sample of SNe Ia discovered by the Hubble Space Telescope (HST) Cluster Supernova Survey augmented with HST-observed SNe Ia in the Great Observatories Origins Deep Survey (GOODS) fields. Correlations between properties of SNe and their host galaxies are examined at high redshift. Using galaxy color and quantitative morphology to determine the red sequence in 25 clusters, a model is developed to distinguish passively evolving early-type galaxies from star-forming galaxies in both clusters and the field. With this approach, 6 early-type cluster member hosts and 11 SN Ia early-type field hosts are identified. For the first time at z > 0.9, the correlation between host galaxy type and the rise and fall time of SN Ia light curves is confirmed. The relatively simple spectral energy distributions of early-type galaxies also enables stellar mass measurements for these hosts. In combination with literature host mass measurements, these measurements are used to show, at z > 0.9, a hint of the correlation between host mass and Hubble residuals reported at lower redshift. By simultaneously fitting cluster galaxy formation histories and dust content to the scatter of the cluster red sequences, it is shown that dust reddening of early-type cluster SN hosts is likely less

  7. 29 CFR 1912.2 - Types of standards advisory committees.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... standards in areas where there is frequent rulemaking and the use of ad hoc committees is impractical; and (b) Ad hoc committees which are established to render advice in particular rulemaking proceedings....

  8. 29 CFR 1912.2 - Types of standards advisory committees.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... standards in areas where there is frequent rulemaking and the use of ad hoc committees is impractical; and (b) Ad hoc committees which are established to render advice in particular rulemaking proceedings....

  9. 29 CFR 1912.2 - Types of standards advisory committees.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... standards in areas where there is frequent rulemaking and the use of ad hoc committees is impractical; and (b) Ad hoc committees which are established to render advice in particular rulemaking proceedings....

  10. 29 CFR 1912.2 - Types of standards advisory committees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... standards in areas where there is frequent rulemaking and the use of ad hoc committees is impractical; and (b) Ad hoc committees which are established to render advice in particular rulemaking proceedings....

  11. 29 CFR 1912.2 - Types of standards advisory committees.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... standards in areas where there is frequent rulemaking and the use of ad hoc committees is impractical; and (b) Ad hoc committees which are established to render advice in particular rulemaking proceedings....

  12. 42 CFR 493.859 - Standard; ABO group and D (Rho) typing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Standard; ABO group and D (Rho) typing. 493.859... SERVICES (CONTINUED) STANDARDS AND CERTIFICATION LABORATORY REQUIREMENTS Participation in Proficiency..., Or Any Combination of These Tests § 493.859 Standard; ABO group and D (Rho) typing. (a) Failure...

  13. 46 CFR 42.20-8 - Flooding standard: Type “B” vessel, 100 percent reduction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Flooding standard: Type âBâ vessel, 100 percent... LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Freeboards § 42.20-8 Flooding standard: Type “B” vessel, 100...-11 as applied to the following flooding standards: (1) If the vessel is 225 meters (738 feet) or...

  14. 46 CFR 42.20-7 - Flooding standard: Type “B” vessel, 60 percent reduction.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Flooding standard: Type âBâ vessel, 60 percent reduction... DOMESTIC AND FOREIGN VOYAGES BY SEA Freeboards § 42.20-7 Flooding standard: Type “B” vessel, 60 percent... applied to the following flooding standards: (1) If the vessel is 225 meters (738 feet) or less in...

  15. 46 CFR 42.20-8 - Flooding standard: Type “B” vessel, 100 percent reduction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Flooding standard: Type âBâ vessel, 100 percent... LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Freeboards § 42.20-8 Flooding standard: Type “B” vessel, 100...-11 as applied to the following flooding standards: (1) If the vessel is 225 meters (738 feet) or...

  16. 46 CFR 42.20-8 - Flooding standard: Type “B” vessel, 100 percent reduction.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Flooding standard: Type âBâ vessel, 100 percent... LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Freeboards § 42.20-8 Flooding standard: Type “B” vessel, 100...-11 as applied to the following flooding standards: (1) If the vessel is 225 meters (738 feet) or...

  17. 46 CFR 42.20-7 - Flooding standard: Type “B” vessel, 60 percent reduction.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Flooding standard: Type âBâ vessel, 60 percent reduction... DOMESTIC AND FOREIGN VOYAGES BY SEA Freeboards § 42.20-7 Flooding standard: Type “B” vessel, 60 percent... applied to the following flooding standards: (1) If the vessel is 225 meters (738 feet) or less in...

  18. 46 CFR 42.20-8 - Flooding standard: Type “B” vessel, 100 percent reduction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Flooding standard: Type âBâ vessel, 100 percent... LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Freeboards § 42.20-8 Flooding standard: Type “B” vessel, 100...-11 as applied to the following flooding standards: (1) If the vessel is 225 meters (738 feet) or...

  19. 46 CFR 42.20-8 - Flooding standard: Type “B” vessel, 100 percent reduction.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Flooding standard: Type âBâ vessel, 100 percent... LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Freeboards § 42.20-8 Flooding standard: Type “B” vessel, 100...-11 as applied to the following flooding standards: (1) If the vessel is 225 meters (738 feet) or...

  20. 46 CFR 42.20-7 - Flooding standard: Type “B” vessel, 60 percent reduction.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Flooding standard: Type âBâ vessel, 60 percent reduction... DOMESTIC AND FOREIGN VOYAGES BY SEA Freeboards § 42.20-7 Flooding standard: Type “B” vessel, 60 percent... applied to the following flooding standards: (1) If the vessel is 225 meters (738 feet) or less in...

  1. 46 CFR 42.20-7 - Flooding standard: Type “B” vessel, 60 percent reduction.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Flooding standard: Type âBâ vessel, 60 percent reduction... DOMESTIC AND FOREIGN VOYAGES BY SEA Freeboards § 42.20-7 Flooding standard: Type “B” vessel, 60 percent... applied to the following flooding standards: (1) If the vessel is 225 meters (738 feet) or less in...

  2. 46 CFR 42.20-7 - Flooding standard: Type “B” vessel, 60 percent reduction.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Flooding standard: Type âBâ vessel, 60 percent reduction... DOMESTIC AND FOREIGN VOYAGES BY SEA Freeboards § 42.20-7 Flooding standard: Type “B” vessel, 60 percent... applied to the following flooding standards: (1) If the vessel is 225 meters (738 feet) or less in...

  3. Swimming performance and metabolism of cultured golden shiners

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The swimming ability and metabolism of golden shiners, Notemigonus crysoleucas, was examined using swim tunnel respirometery. The oxygen consumption and tail beat frequencies at various swimming speeds, an estimation of the standard metabolic rate, and the critical swimming speed (Ucrit) was determ...

  4. Types of Standard Systems and Categories of Measurement.

    ERIC Educational Resources Information Center

    Aftanas, Marion S.

    The term measurement has been used in a number of different sub-areas of psychology without an explicit recognition of the commonalities and potential differences in measurement characteristics. Analysis of these measurement situations reveals that the one common factor is that a mechanism or discriminative process, that is a standard system of…

  5. Gobbledygook and the golden bull.

    PubMed

    1987-12-19

    Once again the Department of Health and Social Security is among the main contenders for this year's Golden Bull Awards. This is not an acknowledgement of its [Illegible word] entrepreneurialism, or even a rosette for being on target. It's a booby prize for producing gobbledygook. PMID:27319524

  6. Marquardt’s Facial Golden Decagon Mask and Its Fitness with South Indian Facial Traits

    PubMed Central

    Gandikota, Chandra Sekhar; Yadagiri, Poornima K; Manne, Ranjit; Juvvadi, Shubhaker Rao; Farah, Tamkeen; Vattipelli, Shilpa; Gumbelli, Sangeetha

    2016-01-01

    Introduction The mathematical ratio of 1:1.618 which is famously known as golden ratio seems to appear recurrently in beautiful things in nature as well as in other things that are seen as beautiful. Dr. Marquardt developed a facial golden mask that contains and includes all of the one-dimensional and two-dimensional geometric golden elements formed from the golden ratio and he claimed that beauty is universal, beautiful faces conforms to the facial golden mask regardless of sex and race. Aim The purpose of this study was to evaluate the goodness of fit of the golden facial mask with the South Indian facial traits. Materials and Methods A total of 150 subjects (75 males & 75 females) with attractive faces were selected with cephalometric orthodontic standards of a skeletal class I relation. The facial aesthetics was confirmed by the aesthetic evaluation of the frontal photographs of the subjects by a panel of ten evaluators including five orthodontists and five maxillofacial surgeons. The well-proportioned photographs were superimposed with the Golden mask along the reference lines, to evaluate the goodness of fit. Results South Indian males and females invariably show a wider inter-zygomatic and inter-gonial width than the golden mask. Most of the South Indian females and males show decreased mid-facial height compared to the golden mask, while the total facial height is more or less equal to the golden mask. Conclusion Ethnic or individual discrepancies cannot be totally ignored as in our study the mask did not fit exactly with the South Indian facial traits but, the beauty ratios came closer to those of the mask. To overcome this difficulty, there is a need to develop variants of golden facial mask for different ethnic groups. PMID:27190951

  7. 24 CFR 884.110 - Types of housing and property standards.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Types of housing and property standards. 884.110 Section 884.110 Housing and Urban Development Regulations Relating to Housing and Urban... Types of housing and property standards. (a) Newly constructed single-family houses and...

  8. 46 CFR 171.082 - Damage stability standards for vessels with Type III subdivision.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Damage stability standards for vessels with Type III...) SUBDIVISION AND STABILITY SPECIAL RULES PERTAINING TO VESSELS CARRYING PASSENGERS Large Vessels § 171.082 Damage stability standards for vessels with Type III subdivision. (a) Each vessel must be shown by...

  9. 16 CFR 1610.35 - Procedures for testing special types of textile fabrics under the standard.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... textile fabrics under the standard. 1610.35 Section 1610.35 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FLAMMABLE FABRICS ACT REGULATIONS STANDARD FOR THE FLAMMABILITY OF CLOTHING TEXTILES Rules and Regulations § 1610.35 Procedures for testing special types of textile fabrics under the standard. (a)...

  10. 16 CFR 1610.35 - Procedures for testing special types of textile fabrics under the standard.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... textile fabrics under the standard. 1610.35 Section 1610.35 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FLAMMABLE FABRICS ACT REGULATIONS STANDARD FOR THE FLAMMABILITY OF CLOTHING TEXTILES Rules and Regulations § 1610.35 Procedures for testing special types of textile fabrics under the standard. (a)...

  11. 16 CFR 1610.35 - Procedures for testing special types of textile fabrics under the standard.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... textile fabrics under the standard. 1610.35 Section 1610.35 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FLAMMABLE FABRICS ACT REGULATIONS STANDARD FOR THE FLAMMABILITY OF CLOTHING TEXTILES Rules and Regulations § 1610.35 Procedures for testing special types of textile fabrics under the standard. (a)...

  12. 16 CFR 1610.35 - Procedures for testing special types of textile fabrics under the standard.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... textile fabrics under the standard. 1610.35 Section 1610.35 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FLAMMABLE FABRICS ACT REGULATIONS STANDARD FOR THE FLAMMABILITY OF CLOTHING TEXTILES Rules and Regulations § 1610.35 Procedures for testing special types of textile fabrics under the standard. (a)...

  13. 16 CFR 1610.35 - Procedures for testing special types of textile fabrics under the standard.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... textile fabrics under the standard. 1610.35 Section 1610.35 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FLAMMABLE FABRICS ACT REGULATIONS STANDARD FOR THE FLAMMABILITY OF CLOTHING TEXTILES Rules and Regulations § 1610.35 Procedures for testing special types of textile fabrics under the standard. (a)...

  14. Could edge-lit type Ia supernovae be standard candles?

    NASA Astrophysics Data System (ADS)

    Regős, Enikő; Tout, Christopher A.; Wickramasinghe, Dayal; Hurley, Jarrod R.; Pols, Onno R.

    2003-05-01

    The progenitors of Type Ia supernovae (SNe Ia) have not been identified. Though they are no longer fashionable, we investigate the consequences if a significant number of SNe Ia were edge-lit detonations (ELDs) of carbon/oxygen white dwarfs that have accreted a critical mass of helium. Our best understanding of the Phillips relation between light curve speed and peak luminosity assigns both these phenomena to the amount of 56Ni produced. In ELDs there are two sites of 56Ni synthesis. If the peak luminosity is determined primarily by the CO ratio in the core it is primarily a function of the initial main-sequence mass of the progenitor of the CO white dwarf. If the light curve decay speed is determined by the total mass of iron group elements ejected this is a function of the total mass of the ELD at the time of explosion because both the CO core and the He envelope are substantially converted to 56Ni. In general, binary star evolution ensures that these two masses are correlated and an empirical relation between peak luminosity and light curve shape can be expected. However when we perform population synthesis for progenitors of different metallicities we find a systematic shift in this relation that would make distant ELD SNe Ia fainter than those nearby. The abundances of alpha-rich isotopes, such as 44Ca, in the solar system indicate that only about 40 per cent of SNe Ia could be edge-lit so any systematic effect that could be present would be correspondingly diluted. A systematic effect is still expected even if we examine only the small subset of ELDs that accrete from a naked helium star, rather than a He white dwarf.

  15. AUTONOMIC AND BEHAVIORAL THERMOREGULATION IN THE GOLDEN HAMSTER DURING SUBCHRONIC ADMINISTRATION OF CLORGYLINE

    EPA Science Inventory

    Chronic administration of clorgyline, a type-A monoamine oxidase inhibitor, leads to a decrease in peritoneal (i.e., core) temperature of golden hamsters. o better understand the mechanisms of clorgyline's thermoregulatory effects, autonomic and behavioral thermoregulatory effect...

  16. 36 CFR 71.6 - Golden Age Passport.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... his possession any identification or information evidencing his qualification for a Golden Age... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Golden Age Passport. 71.6... RECREATION FEES § 71.6 Golden Age Passport. (a) Issuance of the Golden Age Passport: (1) Golden Age...

  17. 36 CFR 71.6 - Golden Age Passport.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... his possession any identification or information evidencing his qualification for a Golden Age... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Golden Age Passport. 71.6... RECREATION FEES § 71.6 Golden Age Passport. (a) Issuance of the Golden Age Passport: (1) Golden Age...

  18. 36 CFR 71.6 - Golden Age Passport.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... his possession any identification or information evidencing his qualification for a Golden Age... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Golden Age Passport. 71.6... RECREATION FEES § 71.6 Golden Age Passport. (a) Issuance of the Golden Age Passport: (1) Golden Age...

  19. 36 CFR 71.6 - Golden Age Passport.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... his possession any identification or information evidencing his qualification for a Golden Age... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Golden Age Passport. 71.6... RECREATION FEES § 71.6 Golden Age Passport. (a) Issuance of the Golden Age Passport: (1) Golden Age...

  20. 36 CFR 71.6 - Golden Age Passport.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... his possession any identification or information evidencing his qualification for a Golden Age... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Golden Age Passport. 71.6... RECREATION FEES § 71.6 Golden Age Passport. (a) Issuance of the Golden Age Passport: (1) Golden Age...

  1. Full dynamic model of Golden Gate Bridge

    NASA Astrophysics Data System (ADS)

    Game, Thomas; Vos, Cameron; Morshedi, Rafid; Gratton, Rebecca; Alonso-Marroquin, Fernando; Tahmasebinia, Faham

    2016-08-01

    An investigation into the structural systems of the Golden Gate Bridge when subject to dead, live, wind and earthquake loading was carried out using finite element modelling. This investigation was carried out using Strand7 and was verified through analytical calculations. This report begins with a study into the structural elements of the actual bridge which includes a summary of the member and section sizes and dimensions. From this study a finite element model was produced. This report outlines the modelling techniques, element types and analysis solvers used in modelling and analysing the structure. This report then considers the member sizes used in the model and outlines any variations in member sizes required for a successful analysis. Finally, this report discusses this results produces by the analysis and verifies the results through simple hand calculations.

  2. Integrated pest management of "Golden Delicious" apples.

    PubMed

    Simončič, A; Stopar, M; Velikonja Bolta, Š; Bavčar, D; Leskovšek, R; Baša Česnik, H

    2015-01-01

    Monitoring of plant protection product (PPP) residues in "Golden Delicious" apples was performed in 2011-2013, where 216 active substances were analysed with three analytical methods. Integrated pest management (IPM) production and improved IPM production were compared. Results were in favour of improved IPM production. Some active compounds determined in IPM production (boscalid, pyraclostrobin, thiacloprid and thiametoxam) were not found in improved IPM production. Besides that, in 2011 and 2012, captan residues were lower in improved IPM production. Risk assessment was also performed. Chronic exposure of consumers was low in general, but showed no major differences for IPM and improved IPM production for active substances determined in both types of production. Analytical results were compared with the European Union report of 2010 where 1.3% of apple samples exceeded maximum residue levels (MRLs), while MRL exceedances were not observed in this survey. PMID:25848854

  3. 46 CFR 42.20-6 - Flooding standard: Type “A” vessels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Flooding standard: Type âAâ vessels. 42.20-6 Section 42... FOREIGN VOYAGES BY SEA Freeboards § 42.20-6 Flooding standard: Type “A” vessels. (a) Design calculations... specified in § 42.20-12 assuming the damage specified in § 42.20-11 as applied to the following...

  4. 46 CFR 42.20-6 - Flooding standard: Type “A” vessels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Flooding standard: Type âAâ vessels. 42.20-6 Section 42... FOREIGN VOYAGES BY SEA Freeboards § 42.20-6 Flooding standard: Type “A” vessels. (a) Design calculations... specified in § 42.20-12 assuming the damage specified in § 42.20-11 as applied to the following...

  5. 46 CFR 42.20-6 - Flooding standard: Type “A” vessels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Flooding standard: Type âAâ vessels. 42.20-6 Section 42... FOREIGN VOYAGES BY SEA Freeboards § 42.20-6 Flooding standard: Type “A” vessels. (a) Design calculations... specified in § 42.20-12 assuming the damage specified in § 42.20-11 as applied to the following...

  6. 46 CFR 42.20-6 - Flooding standard: Type “A” vessels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Flooding standard: Type âAâ vessels. 42.20-6 Section 42... FOREIGN VOYAGES BY SEA Freeboards § 42.20-6 Flooding standard: Type “A” vessels. (a) Design calculations... specified in § 42.20-12 assuming the damage specified in § 42.20-11 as applied to the following...

  7. 46 CFR 42.20-6 - Flooding standard: Type “A” vessels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Flooding standard: Type âAâ vessels. 42.20-6 Section 42... FOREIGN VOYAGES BY SEA Freeboards § 42.20-6 Flooding standard: Type “A” vessels. (a) Design calculations... specified in § 42.20-12 assuming the damage specified in § 42.20-11 as applied to the following...

  8. Sand Type Filters for Swimming Pools. Standard No. 10, Revised October, 1966.

    ERIC Educational Resources Information Center

    National Sanitation Foundation, Ann Arbor, MI.

    Sand type filters are covered in this standard. The filters described are intended to be designed and used specifically for swimming pool water filtration, both public and residential. Included are the basic components which are a necessary part of the sand type filter such as filter housing, upper and lower distribution systems filter media,…

  9. Diatomite Type Filters for Swimming Pools. Standard No. 9, Revised October, 1966.

    ERIC Educational Resources Information Center

    National Sanitation Foundation, Ann Arbor, MI.

    Pressure and vacuum diatomite type filters are covered in this standard. The filters herein described are intended to be designed and used specifically for swimming pool water filtration, both public and residential. Included are the basic components which are a necessary part of the diatomite type filter such as filter housing, element supports,…

  10. 76 FR 52649 - Golden Triangle Storage, Inc.; Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Golden Triangle Storage, Inc.; Notice of Application On August 5, 2011, Golden Triangle Storage, Inc. (Golden Triangle) filed with the Federal Energy Regulatory...

  11. The Divine Ratio and Golden Rectangles.

    ERIC Educational Resources Information Center

    Cooper, Martin

    1982-01-01

    The material examines aspects of Fibonacci and Lucas sequences, the generation of the Divine Ratio, and the nature of this ratio in golden rectangles, triangles, and figures made up of golden triangles. It is noted Lucas sequence is formed like Fibonacci but has one and three as the first elements. (Author/MP)

  12. Reprint Series: The Golden Measure. RS-9.

    ERIC Educational Resources Information Center

    Schaaf, William L., Ed.

    This is one in a series of SMSG supplementary and enrichment pamphlets for high school students. This series makes available expository articles which appeared in a variety of mathematical periodicals. Topics covered include: (1) the golden section; (2) the geometry of the pentagon and the golden section; (3) meet Mr. Tau; and (4) the golden…

  13. The golden rule of reviewing

    USGS Publications Warehouse

    McPeek, Mark A.; DeAngelis, Donald L.; Shaw, Ruth G.; Moore, Allen J.; Rausher, Mark D.; Strong, Donald R.; Ellison, Aaron M.; Barrett, Louise; Rieseberg, Loren; Breed, Michael D.; Sullivan, Jack; Osenberg, Craig W.; Holyoak, Marcel; Elgar, Mark A.

    2009-01-01

    A major bottleneck in the time required to publish a scientific or scholarly paper is the speed with which reviews by peers are returned to journals. Peer review is a reciprocal altruistic system in which each individual may perform every task—editors, reviewers, and authors—at different times. Journals have no way to coerce reviewers to return their critiques faster. To greatly shorten the time to publication, all actors in this altruistic network should abide by the Golden Rule of Reviewing: review for others as you would have others review for you. Say yes to reviewing whenever your duties and schedule allow; provide a thorough, fair, and constructive critique of the work; and do it at your first opportunity regardless of the deadline.

  14. Applicability of the Fermi golden rule and peculiarities of sub-ballistic transport in nitrides.

    NASA Astrophysics Data System (ADS)

    Komirenko, Sergiy M.; Kim, Ki Wook; Stroscio, Michael A.; Dutta, Mitra

    2000-03-01

    We have investigated applicability of the Fermi's golden rule for explanation of electron-longitudinal-phonon interaction in the polar materials comparing the velocity-field dependences obtained in frameworks of the perturbation theory and non-perturbative path-integral approach of Thornber and Feynman for semiconductors with different strength of electron-phonon coupling. Our results a) reveal that despite strong electron-phonon coupling in GaN and AlN, standard perturbative treatment can still be applied for this type of material and b) indicate possibility for unique long-distance sub-balistic transport in nitrides which may occur at the pre-threshold electric fields. Polaron ground state energy and effective masses are calculated for GaAs, GaN, AlN and Al2 0_3.

  15. Standardization of Type 2 Diabetes Outpatient Expenditure with Bundled Payment Method in China

    PubMed Central

    Xu, Guo-Chao; Luo, Yun; Li, Qian; Wu, Meng-Fan; Zhou, Zi-Jun

    2016-01-01

    Background: In recent years, the prevalence of type 2 diabetes among Chinese population has been increasing by years, directly leading to an average annual growth rate of 19.90% of medical expenditure. Therefore, it is urgent to work on strategies to control the growth of medical expenditure on type 2 diabetes on the basis of the reality of China. Therefore, in this study, we explored the feasibility of implementing bundled payment in China through analyzing bundled payment standards of type 2 diabetes outpatient services. Methods: This study analyzed the outpatient expenditure on type 2 diabetes with Beijing Urban Employee's Basic Medical Insurance from 2010 to 2012. Based on the analysis of outpatient expenditure and its influential factors, we adopted decision tree approach to conduct a case-mix analysis. In the end, we built a case-mix model to calculate the standard expenditure and the upper limit of each combination. Results: We found that age, job status, and whether with complication were significant factors that influence outpatient expenditure for type 2 diabetes. Through the analysis of the decision tree, we used six variables (complication, age, diabetic foot, diabetic nephropathy, cardiac-cerebrovascular disease, and neuropathy) to group the cases, and obtained 11 case-mix groups. Conclusions: We argued that it is feasible to implement bundled payment on type 2 diabetes outpatient services. Bundled payment is effective to control the increase of outpatient expenditure. Further improvements are needed for the implementation of bundled payment reimbursement standards, together with relevant policies and measures. PMID:27064041

  16. Source geometry factors for HDR 192Ir brachytherapy secondary standard well-type ionization chamber calibrations

    NASA Astrophysics Data System (ADS)

    Shipley, D. R.; Sander, T.; Nutbrown, R. F.

    2015-03-01

    Well-type ionization chambers are used for measuring the source strength of radioactive brachytherapy sources before clinical use. Initially, the well chambers are calibrated against a suitable national standard. For high dose rate (HDR) 192Ir, this calibration is usually a two-step process. Firstly, the calibration source is traceably calibrated against an air kerma primary standard in terms of either reference air kerma rate or air kerma strength. The calibrated 192Ir source is then used to calibrate the secondary standard well-type ionization chamber. Calibration laboratories are usually only equipped with one type of HDR 192Ir source. If the clinical source type is different from that used for the calibration of the well chamber at the standards laboratory, a source geometry factor, ksg, is required to correct the calibration coefficient for any change of the well chamber response due to geometric differences between the sources. In this work we present source geometry factors for six different HDR 192Ir brachytherapy sources which have been determined using Monte Carlo techniques for a specific ionization chamber, the Standard Imaging HDR 1000 Plus well chamber with a type 70010 HDR iridium source holder. The calculated correction factors were normalized to the old and new type of calibration source used at the National Physical Laboratory. With the old Nucletron microSelectron-v1 (classic) HDR 192Ir calibration source, ksg was found to be in the range 0.983 to 0.999 and with the new Isodose Control HDR 192Ir Flexisource ksg was found to be in the range 0.987 to 1.004 with a relative uncertainty of 0.4% (k = 2). Source geometry factors for different combinations of calibration sources, clinical sources, well chambers and associated source holders, can be calculated with the formalism discussed in this paper.

  17. 24 CFR 200.925a - Multifamily and care-type minimum property standards.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Multifamily and care-type minimum property standards. 200.925a Section 200.925a Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL...

  18. 24 CFR 884.110 - Types of housing and property standards.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 4 2014-04-01 2014-04-01 false Types of housing and property standards. 884.110 Section 884.110 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN DEVELOPMENT (CONTINUED) OFFICE OF THE ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  19. 24 CFR 884.110 - Types of housing and property standards.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Types of housing and property standards. 884.110 Section 884.110 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN DEVELOPMENT (CONTINUED) OFFICE OF THE ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  20. 24 CFR 884.110 - Types of housing and property standards.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 4 2012-04-01 2012-04-01 false Types of housing and property standards. 884.110 Section 884.110 Housing and Urban Development REGULATIONS RELATING TO HOUSING AND URBAN DEVELOPMENT (CONTINUED) OFFICE OF THE ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  1. 50 CFR 622.247 - Landing golden crab intact.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Landing golden crab intact. 622.247... ATLANTIC Golden Crab Fishery of the South Atlantic Region § 622.247 Landing golden crab intact. The operator of a vessel that fishes in the EEZ is responsible for ensuring that golden crab on that vessel...

  2. 50 CFR 622.247 - Landing golden crab intact.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Landing golden crab intact. 622.247... ATLANTIC Golden Crab Fishery of the South Atlantic Region § 622.247 Landing golden crab intact. The operator of a vessel that fishes in the EEZ is responsible for ensuring that golden crab on that vessel...

  3. 12 CFR 359.2 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Golden parachute payments prohibited. 359.2... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.2 Golden parachute payments prohibited... make any golden parachute payment, except as provided in this part....

  4. 12 CFR 359.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Permissible golden parachute payments. 359.4... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.4 Permissible golden parachute payments... may make a golden parachute payment if and to the extent that: (1) The appropriate federal...

  5. 12 CFR 750.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Permissible golden parachute payments. 750.4... GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 750.4 Permissible golden parachute payments. (a) A Federally insured credit union may agree to make or may make a golden parachute payment if: (1) NCUA,...

  6. 12 CFR 750.2 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Golden parachute payments prohibited. 750.2... GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 750.2 Golden parachute payments prohibited. A Federally insured credit union must not make or agree to make any golden parachute payment, except as permitted...

  7. 12 CFR 359.2 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Golden parachute payments prohibited. 359.2... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.2 Golden parachute payments prohibited... make any golden parachute payment, except as provided in this part....

  8. 12 CFR 359.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Permissible golden parachute payments. 359.4... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.4 Permissible golden parachute payments... may make a golden parachute payment if and to the extent that: (1) The appropriate federal...

  9. 12 CFR 359.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Permissible golden parachute payments. 359.4... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.4 Permissible golden parachute payments... may make a golden parachute payment if and to the extent that: (1) The appropriate federal...

  10. 12 CFR 359.2 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Golden parachute payments prohibited. 359.2... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.2 Golden parachute payments prohibited... make any golden parachute payment, except as provided in this part....

  11. 12 CFR 359.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Permissible golden parachute payments. 359.4... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.4 Permissible golden parachute payments... may make a golden parachute payment if and to the extent that: (1) The appropriate federal...

  12. 12 CFR 750.2 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Golden parachute payments prohibited. 750.2... GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 750.2 Golden parachute payments prohibited. A Federally insured credit union must not make or agree to make any golden parachute payment, except as permitted...

  13. 12 CFR 750.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Permissible golden parachute payments. 750.4... GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 750.4 Permissible golden parachute payments. (a) A Federally insured credit union may agree to make or may make a golden parachute payment if: (1) NCUA,...

  14. 12 CFR 359.2 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Golden parachute payments prohibited. 359.2... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.2 Golden parachute payments prohibited... make any golden parachute payment, except as provided in this part....

  15. 12 CFR 359.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Permissible golden parachute payments. 359.4... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.4 Permissible golden parachute payments... may make a golden parachute payment if and to the extent that: (1) The appropriate federal...

  16. 12 CFR 750.4 - Permissible golden parachute payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Permissible golden parachute payments. 750.4... GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 750.4 Permissible golden parachute payments. (a) A Federally insured credit union may agree to make or may make a golden parachute payment if: (1) NCUA,...

  17. 12 CFR 359.2 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Golden parachute payments prohibited. 359.2... GENERAL POLICY GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 359.2 Golden parachute payments prohibited... make any golden parachute payment, except as provided in this part....

  18. 12 CFR 750.2 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Golden parachute payments prohibited. 750.2... GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 750.2 Golden parachute payments prohibited. A Federally insured credit union must not make or agree to make any golden parachute payment, except as permitted...

  19. The golden age of multifrequency astrophysics

    NASA Astrophysics Data System (ADS)

    Giovannelli, Franco; Sabau-Graziati, Lola

    In occasion of the Silver Jubilee of the Frascati Workshop about Multifrequency Behaviour of High Energy Cosmic Sources we want to discuss some aspects of the Multifrequency Astrophysics. Multifrequency Astrophysics can be considered as a `new field' of astrophysics born just around the end of 1970-ies - beginning of 1980-ies to which we strongly contributed not only with our own measurements and studies of physical processes spread along the whole electromagnetic spectrum, but mostly with the organization of the Frascati Workshop Series. In this paper we discuss the methodology used in astrophysics for collecting data coming from multifrequency observations of cosmic sources - obtained in different ways - and the relative models developed through theoretical study of physical processes governing their behaviour. Several examples about X-ray binaries, cataclysmic variables, T Tauri stars, relativistic jets from different classes of sources, gamma-ray bursts, and few words about Standard Big Bang Cosmology and experimental proofs fitting the theory will be discussed. We will briefly discuss also the prospects of the multifrequency astrophysics which is now in its golden age without any pretension of completness.

  20. Activities: Golden Triangles, Pentagons, and Pentagrams.

    ERIC Educational Resources Information Center

    Miller, William A.; Clason, Robert G.

    1994-01-01

    Presents lesson plans for activities to introduce recursive sequences of polygons: golden triangles, regular pentagons, and pentagrams. The resulting number patterns involve Fibonacci sequences. Includes reproducible student worksheets. (MKR)

  1. The politics of Golden Rice.

    PubMed

    Dubock, Adrian

    2014-07-01

    Genetic knowledge applicable to crop improvement has erupted over the past 60 years, and the techniques of introducing genes from one organism to another have enabled new varieties of crops not achievable by previously available methodologies of crop breeding. Research and particularly development of these GMO-crops to a point where they are useful for growers and consumers in most countries is subject to complex national and international rules arising out of the UN's Cartagena Protocol on Biosafety to the Convention on Biological Diversity, with 167 country signatories. (The USA and Canada are not signatories.) The Protocol was developed based on concerns initially expressed in the 1970's that such technology presented unusual risks to man and the environment. Those ideas have comprehensively and authoritatively been proven to be wrong. The Protocol has nevertheless spawned significant regulatory obstacles to the development of GMO-crop technology at great cost to global society and in conflict with many other UN objectives. The suspicion induced by the Protocol is also widely used, overtly or covertly, for political purposes. These points are illustrated by reference to the not-for-profit Golden Rice project. PMID:25437240

  2. Paraparesis in a Golden Retriever.

    PubMed

    Aschenbroich, S; Woolcock, A; Rissi, D R

    2014-09-01

    A 7-year-old female spayed Golden Retriever dog presented with fever and a 10-day history of neurological signs, including ambulatory paraparesis and pelvic limb ataxia. Neurological examination initially revealed a T3-L3 myelopathy. Thoracic radiographs revealed a diffuse miliary pulmonary pattern. Endotracheal washes and fine-needle aspirates from several organs aimed at identifying a potential infectious agent or neoplastic process were all unsuccessful. Due to worsening of the clinical signs, euthanasia was elected. Necropsy findings included multifocal, pale to dark red, firm nodules infiltrating the lungs, heart, mesentery, pancreas, small intestine, brain, and spinal cord. Cytological examination of impression smears obtained from the pulmonary nodules during necropsy revealed clusters of epithelioid cells admixed with fewer spindle cells, erythrocytes, and scattered leukocytes. Clinical signs and cytological findings initially suggested the possibility of a widespread granulomatous disease or a metastatic epithelial neoplasm as possible clinical differentials in this case. The final diagnosis was based on the gross and histological findings, with confirmation following histochemistry and immunohistochemistry. PMID:24193142

  3. SV40 lymphomagenesis in Syrian golden hamsters

    PubMed Central

    McNees, Adrienne L.; Vilchez, Regis A.; Heard, Tiffany C.; Sroller, Vojtech; Wong, Connie; Herron, Alan J.; Hamilton, Mary J.; Davis, William C.; Butel, Janet S.

    2013-01-01

    Simian virus 40 (SV40) isolates differ in oncogenic potential in Syrian golden hamsters following intraperitoneal inoculation. Here we describe the effect of intravenous exposure on tumor induction by SV40. Strains SVCPC (simple regulatory region) and VA45-54(2E) (complex regulatory region) were highly oncogenic following intravenous inoculation, producing a spectrum of tumor types. Three lymphoma cell lines were established; all expressed SV40 T-antigen, were immortalized for growth in culture, and were tumorigenic following transplantation in vivo. New monoclonal antibodies directed against hamster lymphocyte surface antigens are described. The cell lines expressed MHC class II and macrophage markers and were highly phagocytic, indicating a histiocytic origin. Many hamsters that remained tumor-free developed SV40 T-antigen antibodies, suggesting that viral replication occurred. This study shows that route of exposure influences the pathogenesis of SV40-mediated carcinogenesis, that SV40 strain VA45-54(2E) is lymphomagenic in hamsters, that hamster lymphoid cells of histiocytic origin can be transformed in vivo and established in culture, and that reagents to hamster leukocyte differentiation molecules are now available. PMID:19038412

  4. Comparison of Standard and Heart-pacer Type 3rd Electrodes in Design Variable Cells

    NASA Technical Reports Server (NTRS)

    Morrow, G. W.

    1984-01-01

    Nine packs of sealed aerospace nickel cadmium cells were put on life test in February 1979. Each 5 cell pack contained one cell with a standard sensor signal electrode and one cell with a new heart pacer sensor signal electrode. Testing was discontinued in May 1983 and the signal electrode performance data was studied. It was found that the heart pacer electrode generally provided a greater voltage swing over a cycle; that both types of electrodes lost significant sensitivity during life, and that both types of electrodes show great signal variation from cell to cell.

  5. Performance of three pencil-type ionization chambers (10 cm) in computed tomography standard beams

    NASA Astrophysics Data System (ADS)

    de Castro, Maysa C.; Xavier, Marcos; Caldas, Linda V. E.

    2016-07-01

    The use of computed tomography (CT) has increased over the years, thus generating a concern about the doses received by patients undergoing this procedure. Therefore, it is necessary to perform routinely beam dosimetry with the use of a pencil-type ionization chamber. This detector is the most utilized in the procedures of quality control tests on this kind of equipment. The objective of this work was to perform some characterization tests in standard CT beams, as the saturation curve, polarity effect, ion collection efficiency and linearity of response, using three ionization chambers, one commercial and two developed at the IPEN.

  6. Standardized annular assay of dual radioisotopes on a well type sodium iodide crystal

    PubMed Central

    Bell, T. K.

    1970-01-01

    A procedure is described for the determination of the separate amounts of two gamma-emitting radioisotopes present simultaneously in large liquid volumes using an annular cell placed over a standard well-type crystal of sodium iodide and a reference source of 137Cs. This sensitive technique is illustrated with particular reference to the double radioisotope urinary excretion test, using orally administered 57CoB12 bound to human gastric juice and 58CoB12 simultaneously, for the differentiation between patients with intrinsic factor deficiency and other causes of vitamin B12 malabsorption. PMID:5430423

  7. Renovation of Nmij's 5 MN Hydraulic Amplification Type Force Standard Machine

    NASA Astrophysics Data System (ADS)

    Hayashi, Toshiyuki; Maejima, Hiroshi; Ueda, Kazunaga; Aokitsu, Mitsuharu

    The 5 MN hydraulic amplification type force standard machine was renovated by replacing its hydraulic pressure control system, measuring ram and cylinder. For re-evaluation of uncertainty of force amplification factor, diameters of the main and mearsuring rams and cylinders were re-measured. A programmable logic controller with a personal computer is used to control the weight motion and the valve actuation, to monitor various kinds of sensors output, and to record readings of a force transducer under calibration. Fluctuation of calibration force was suppressed by using a quartz-resonance type pressure gauge, and measurement repeatability was improved to some extent. However, there remains room for improvement to further stabilize the calibration force by modifying the measuring ram.

  8. Comparison of clinical grade type 1 polarized and standard matured dendritic cells for cancer immunotherapy.

    PubMed

    Hansen, Morten; Hjortø, Gertrud Malene; Donia, Marco; Met, Özcan; Larsen, Niels Bent; Andersen, Mads Hald; thor Straten, Per; Svane, Inge Marie

    2013-01-11

    Monocyte-derived dendritic cells (DCs) used for immunotherapy e.g. against cancer are commonly matured by pro-inflammatory cytokines (TNF-α, IL-1β, IL-6) and prostaglandin E(2) although the absence of Toll-like receptor mediated activation prevents secretion of IL-12 from DCs and subsequent efficient induction of type 1 effector T cells. Standard matured clinical grade DCs "sDCs" were compared with DCs matured with either of two type 1 polarizing maturation cocktails; the alpha-type-1 DCs "αDC1s" (TNF-α, IL-1β, IFN-γ, IFN-α, Poly(I:C)) and "mDCs" (monophosphoryl lipid A (MPL), IFN-γ) or a mixed cocktail - "mpDCs", containing MPL, IFN-γ and PGE(2). αDC1s and mDCs secreted IL-12 directly and following re-stimulation with CD40L-expressing cells and they mainly secreted the T effector cell attracting chemokines CXCL10 and CCL5 as opposed to sDCs that mainly secreted CCL22, known to attract regulatory T cells. αDC1s and mDCs were functionally superior to sDCs as they polarized naïve CD4(+) T cells most efficiently into T helper type 1 effector cells and primed more functional MART-1 specific CD8(+) T cells although with variation between donors. αDC1s and mDCs were transiently less capable of CCL21-directed transwell migration than standard matured DCs, likely due to their increased secretion of CCL19, which mediate internalization of CCR7. mpDCs were intermediate between standard and polarized DCs both in terms of IL-12 secretion and transwell migratory ability but functionally they resembled sDCs and strikingly had the highest expression of the inhibitory molecules PD-L1 and CD25. Thus, further studies with type 1 polarized DCs are warranted for use in immunotherapy, but when combined with PGE(2) as in mpDCs, they seems to be less optimal for maturation of DCs. PMID:23200882

  9. 36 CFR 71.5 - Golden Eagle Passport.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Golden Eagle Passport. 71.5 Section 71.5 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RECREATION FEES § 71.5 Golden Eagle Passport. (a) The Golden Eagle Passport is an annual permit, valid on...

  10. Turning Points of the Spherical Pendulum and the Golden Ratio

    ERIC Educational Resources Information Center

    Essen, Hanno; Apazidis, Nicholas

    2009-01-01

    We study the turning point problem of a spherical pendulum. The special cases of the simple pendulum and the conical pendulum are noted. For simple initial conditions the solution to this problem involves the golden ratio, also called the golden section, or the golden number. This number often appears in mathematics where you least expect it. To…

  11. 12 CFR 1412.5 - Permissible golden parachute payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Permissible golden parachute payments. 1412.5 Section 1412.5 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.5 Permissible golden parachute payments. (a) A System institution may agree...

  12. 12 CFR 1412.5 - Permissible golden parachute payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 9 2012-01-01 2012-01-01 false Permissible golden parachute payments. 1412.5 Section 1412.5 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.5 Permissible golden parachute payments. (a) A System institution may agree...

  13. 12 CFR 1412.3 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Golden parachute payments prohibited. 1412.3 Section 1412.3 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.3 Golden parachute payments prohibited. No System institution shall make or...

  14. 12 CFR 1412.3 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 9 2012-01-01 2012-01-01 false Golden parachute payments prohibited. 1412.3 Section 1412.3 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.3 Golden parachute payments prohibited. No System institution shall make or...

  15. 12 CFR 1412.3 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Golden parachute payments prohibited. 1412.3 Section 1412.3 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.3 Golden parachute payments prohibited. No System institution shall make or...

  16. 12 CFR 1412.5 - Permissible golden parachute payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 9 2013-01-01 2013-01-01 false Permissible golden parachute payments. 1412.5 Section 1412.5 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.5 Permissible golden parachute payments. (a) A System institution may agree...

  17. 12 CFR 1412.3 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 9 2013-01-01 2013-01-01 false Golden parachute payments prohibited. 1412.3 Section 1412.3 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.3 Golden parachute payments prohibited. No System institution shall make or...

  18. 12 CFR 1412.5 - Permissible golden parachute payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 7 2011-01-01 2011-01-01 false Permissible golden parachute payments. 1412.5 Section 1412.5 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.5 Permissible golden parachute payments. (a) A System institution may agree...

  19. 12 CFR 1412.3 - Golden parachute payments prohibited.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 7 2011-01-01 2011-01-01 false Golden parachute payments prohibited. 1412.3 Section 1412.3 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.3 Golden parachute payments prohibited. No System institution shall make or...

  20. 12 CFR 1412.5 - Permissible golden parachute payments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Permissible golden parachute payments. 1412.5 Section 1412.5 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.5 Permissible golden parachute payments. (a) A System institution may agree...

  1. Golden Proportions for the Generalized Tribonacci Numbers

    ERIC Educational Resources Information Center

    Shah, Devbhadra V.; Mehta, Darshana A.

    2009-01-01

    It is known that the ratios of consecutive terms of Fibonacci and Tribonacci sequences converge to the fixed ratio. In this article, we consider the generalized form of Tribonacci numbers and derive the "golden proportion" for the whole family of this generalized sequence. (Contains 2 tables.)

  2. A Golden Age? Dostoevsky, Daoism and Education

    ERIC Educational Resources Information Center

    Roberts, Peter

    2016-01-01

    There is much of value for educationists in the work of the great Russian novelist and thinker, Fyodor Dostoevsky. This paper explores a key theme in Dostoevsky's later writings: the notion of a "Golden Age". It compares the ideal depicted in Dostoevsky's story "The Dream of a Ridiculous Man" with the implied utopia of the…

  3. Golden Section Relations in Interpersonal Judgment

    ERIC Educational Resources Information Center

    Benjafield, John; Green, T. R. G.

    1978-01-01

    A model of the organization of interpersonal judgments, based on the hypothesis that people tend to organize their judgments in Golden Section ratios, was presented. A theory of the process of interpersonal judgment, based on the notion that people judge acquaintances using a Fibonacci-like decision rule, was then developed. A computer simulation…

  4. The "Golden Projects": China's National Networking Initiative.

    ERIC Educational Resources Information Center

    Lovelock, Peter; Clark, Theodore C.; Petrazzini, Ben A.

    1996-01-01

    For China, information technology and communications networks are a new solution to an old problem, reconstituting hierarchical state power. This article examines China's National Networking Initiative, "Golden Projects," within the context of economic and political reform to demonstrate an alternative to traditional economic based networking…

  5. Oh, Those Golden Teaching Days of Yore.

    ERIC Educational Resources Information Center

    Donelson, Ken

    2000-01-01

    Offers quotes from articles about English teaching in the United States published in professional journals from 1847 to 1955. Suggests there never was a "golden age" of English teaching. Shows discussion and controversy about teaching writing, about what literature should be allowed in the schools, whether teaching grammar is worthwhile, and…

  6. Quetzalcoatl and the Golden Age of Mesoamerica.

    ERIC Educational Resources Information Center

    Ramirez-Heil, Celia

    1978-01-01

    Quetzalcoatl was both man and god, myth and true history, and was worshipped through centuries in temples in the great sacred cities of Teotihuacan, Tollan, and Chichen Itza. The White god, ruler of the Toltec golden age, who sailed toward the east promising to return, remains a mystery. (Author/NQ)

  7. BAHAMAS: New Analysis of Type Ia Supernovae Reveals Inconsistencies with Standard Cosmology

    NASA Astrophysics Data System (ADS)

    Shariff, Hikmatali; Jiao, Xiyun; Trotta, Roberto; van Dyk, David A.

    2016-08-01

    We present results obtained by applying our BAyesian HierArchical Modeling for the Analysis of Supernova cosmology (BAHAMAS) software package to the 740 spectroscopically confirmed supernovae of type Ia (SNe Ia) from the “Joint Light-curve Analysis” (JLA) data set. We simultaneously determine cosmological parameters and standardization parameters, including corrections for host galaxy mass, residual scatter, and object-by-object intrinsic magnitudes. Combining JLA and Planck data on the cosmic microwave background, we find significant discrepancies in cosmological parameter constraints with respect to the standard analysis: we find {{{Ω }}}{{m}}=0.399+/- 0.027, 2.8σ higher than previously reported, and w=-0.910+/- 0.045, 1.6σ higher than the standard analysis. We determine the residual scatter to be {σ }{{res}}=0.104+/- 0.005. We confirm (at the 95% probability level) the existence of two subpopulations segregated by host galaxy mass, separated at {{log}}10(M/{M}ȯ )=10, differing in mean intrinsic magnitude by 0.055 ± 0.022 mag, lower than previously reported. Cosmological parameter constraints, however, are unaffected by the inclusion of corrections for host galaxy mass. We find ∼ 4σ evidence for a sharp drop in the value of the color correction parameter, β (z), at a redshift {z}t=0.662+/- 0.055. We rule out some possible explanations for this behavior, which remains unexplained.

  8. Group-type hydrocarbon standards for high-performance liquid chromatographic analysis of middistillate fuels

    NASA Technical Reports Server (NTRS)

    Otterson, D. A.; Seng, G. T.

    1984-01-01

    A new high-performance liquid chromatographic (HPLC) method for group-type analysis of middistillate fuels is described. It uses a refractive index detector and standards that are prepared by reacting a portion of the fuel sample with sulfuric acid. A complete analysis of a middistillate fuel for saturates and aromatics (including the preparation of the standard) requires about 15 min if standards for several fuels are prepared simultaneously. From model fuel studies, the method was found to be accurate to within 0.4 vol% saturates or aromatics, and provides a precision of + or - 0.4 vol%. Olefin determinations require an additional 15 min of analysis time. However, this determination is needed only for those fuels displaying a significant olefin response at 200 nm (obtained routinely during the saturated/aromatics analysis procedure). The olefin determination uses the responses of the olefins and the corresponding saturates, as well as the average value of their refractive index sensitivity ratios (1.1). Studied indicated that, although the relative error in the olefins result could reach 10 percent by using this average sensitivity ratio, it was 5 percent for the fuels used in this study. Olefin concentrations as low as 0.1 vol% have been determined using this method.

  9. BAHAMAS: New Analysis of Type Ia Supernovae Reveals Inconsistencies with Standard Cosmology

    NASA Astrophysics Data System (ADS)

    Shariff, Hikmatali; Jiao, Xiyun; Trotta, Roberto; van Dyk, David A.

    2016-08-01

    We present results obtained by applying our BAyesian HierArchical Modeling for the Analysis of Supernova cosmology (BAHAMAS) software package to the 740 spectroscopically confirmed supernovae of type Ia (SNe Ia) from the “Joint Light-curve Analysis” (JLA) data set. We simultaneously determine cosmological parameters and standardization parameters, including corrections for host galaxy mass, residual scatter, and object-by-object intrinsic magnitudes. Combining JLA and Planck data on the cosmic microwave background, we find significant discrepancies in cosmological parameter constraints with respect to the standard analysis: we find {{{Ω }}}{{m}}=0.399+/- 0.027, 2.8σ higher than previously reported, and w=-0.910+/- 0.045, 1.6σ higher than the standard analysis. We determine the residual scatter to be {σ }{{res}}=0.104+/- 0.005. We confirm (at the 95% probability level) the existence of two subpopulations segregated by host galaxy mass, separated at {{log}}10(M/{M}ȯ )=10, differing in mean intrinsic magnitude by 0.055 ± 0.022 mag, lower than previously reported. Cosmological parameter constraints, however, are unaffected by the inclusion of corrections for host galaxy mass. We find ˜ 4σ evidence for a sharp drop in the value of the color correction parameter, β (z), at a redshift {z}t=0.662+/- 0.055. We rule out some possible explanations for this behavior, which remains unexplained.

  10. Identification of Haemophilus influenzae Serotypes by Standard Slide Agglutination Serotyping and PCR-Based Capsule Typing

    PubMed Central

    LaClaire, Leslye L.; Tondella, Maria Lucia C.; Beall, David S.; Noble, Corie A.; Raghunathan, Pratima L.; Rosenstein, Nancy E.; Popovic, Tanja

    2003-01-01

    To resolve discrepancies in slide agglutination serotyping (SAST) results from state health departments and the Centers for Disease Control and Prevention (CDC), we characterized 141 of 751 invasive Haemophilus influenzae isolates that were identified in the United States from January 1998 to December 1999 through an active, laboratory-based, surveillance program coordinated by the CDC. We found discrepancies between the results of SAST performed at state health departments and those of PCR capsule typing performed at the CDC for 56 (40%) of the isolates characterized: 54 isolates that were identified as a particular serotype by SAST were shown to be unencapsulated by PCR, and two isolates that were reported as serotypes b and f were found to be serotypes f and e, respectively, by PCR. The laboratory error most likely to affect the perceived efficacy of the conjugate H. influenzae type b (Hib) vaccine was the misidentification of isolates as serotype b: of 40 isolates identified as serotype b by SAST, 27 (68%) did not contain the correlating capsule type genes. The frequency of errors fell substantially when standardized reagents and routine quality control of SAST were used during a study involving three laboratories. An overall 94% agreement between SAST and PCR results showed that slide agglutination could be a valid and reliable method for serotyping H. influenzae if the test was performed correctly, in accordance with standardized and recommended procedures. An ongoing prospective analysis of all H. influenzae surveillance isolates associated with invasive disease in children less than 5 years old will provide more accurate national figures for the burden of invasive disease caused by Hib and other H. influenzae serotypes. PMID:12517878

  11. The Golden-Thompson inequality: Historical aspects and random matrix applications

    SciTech Connect

    Forrester, Peter J. Thompson, Colin J.

    2014-02-15

    The Golden-Thompson inequality, Tr (e{sup A+B}) ⩽ Tr (e{sup A}e{sup B}) for A, B Hermitian matrices, appeared in independent works by Golden and Thompson published in 1965. Both of these were motivated by considerations in statistical mechanics. In recent years the Golden-Thompson inequality has found applications to random matrix theory. In this article, we detail some historical aspects relating to Thompson's work, giving in particular a hitherto unpublished proof due to Dyson, and correspondence with Pólya. We show too how the 2 × 2 case relates to hyperbolic geometry, and how the original inequality holds true with the trace operation replaced by any unitarily invariant norm. In relation to the random matrix applications, we review its use in the derivation of concentration type lemmas for sums of random matrices due to Ahlswede-Winter, and Oliveira, generalizing various classical results.

  12. The Golden-Thompson inequality: Historical aspects and random matrix applications

    NASA Astrophysics Data System (ADS)

    Forrester, Peter J.; Thompson, Colin J.

    2014-02-01

    The Golden-Thompson inequality, Tr (eA+B) ⩽ Tr (eAeB) for A, B Hermitian matrices, appeared in independent works by Golden and Thompson published in 1965. Both of these were motivated by considerations in statistical mechanics. In recent years the Golden-Thompson inequality has found applications to random matrix theory. In this article, we detail some historical aspects relating to Thompson's work, giving in particular a hitherto unpublished proof due to Dyson, and correspondence with Pólya. We show too how the 2 × 2 case relates to hyperbolic geometry, and how the original inequality holds true with the trace operation replaced by any unitarily invariant norm. In relation to the random matrix applications, we review its use in the derivation of concentration type lemmas for sums of random matrices due to Ahlswede-Winter, and Oliveira, generalizing various classical results.

  13. Structural Transition of Gold Nanoclusters: From the Golden Cage to the Golden Pyramid

    SciTech Connect

    Huang, Wei; Bulusu, Satya; Pal, R.; Zeng, Xiao Cheng; Wang, Lai S.

    2009-05-01

    How nanoclusters transform from one structural type to another as a function of size is a critical issue in cluster science. Here we report a study of the structural transition from the golden cage Au16- to the pyramidal Au20-. We obtained distinct experimental evidence that the cage-to-pyramid crossover occurs at Au18- , for which the cage and pyramidal isomers are nearly degenerate and coexist experimentally. The two isomers are observed and identified by their different interactions with O2 and Ar. The cage isomer is observed to be more reactive with O2 and can be preferentially "titrated" from the cluster beam, whereas the pyramidal isomer has slightly stronger interactions with Ar and is favored in the Au18Arx- van der Waals complexes. The current study allows the detailed structural evolution and growth routes from the hollow cage to the compact pyramid to be understood and provides information about the structure-function relationship of the Au18- cluster.

  14. STANDARDIZING TYPE Ia SUPERNOVA ABSOLUTE MAGNITUDES USING GAUSSIAN PROCESS DATA REGRESSION

    SciTech Connect

    Kim, A. G.; Aldering, G.; Aragon, C.; Bailey, S.; Childress, M.; Fakhouri, H. K.; Nordin, J.; Thomas, R. C.; Antilogus, P.; Bongard, S.; Canto, A.; Cellier-Holzem, F.; Guy, J.; Baltay, C.; Buton, C.; Kerschhaggl, M.; Kowalski, M.; Chotard, N.; Copin, Y.; Gangler, E.; and others

    2013-04-01

    We present a novel class of models for Type Ia supernova time-evolving spectral energy distributions (SEDs) and absolute magnitudes: they are each modeled as stochastic functions described by Gaussian processes. The values of the SED and absolute magnitudes are defined through well-defined regression prescriptions, so that data directly inform the models. As a proof of concept, we implement a model for synthetic photometry built from the spectrophotometric time series from the Nearby Supernova Factory. Absolute magnitudes at peak B brightness are calibrated to 0.13 mag in the g band and to as low as 0.09 mag in the z = 0.25 blueshifted i band, where the dispersion includes contributions from measurement uncertainties and peculiar velocities. The methodology can be applied to spectrophotometric time series of supernovae that span a range of redshifts to simultaneously standardize supernovae together with fitting cosmological parameters.

  15. Estimation of occupancy, breeding success, and predicted abundance of golden eagles (Aquila chrysaetos) in the Diablo Range, California, 2014

    USGS Publications Warehouse

    Wiens, J. David; Kolar, Patrick S.; Fuller, Mark R.; Hunt, W. Grainger; Hunt, Teresa

    2015-01-01

    We used a multistate occupancy sampling design to estimate occupancy, breeding success, and abundance of territorial pairs of golden eagles (Aquila chrysaetos) in the Diablo Range, California, in 2014. This method uses the spatial pattern of detections and non-detections over repeated visits to survey sites to estimate probabilities of occupancy and successful reproduction while accounting for imperfect detection of golden eagles and their young during surveys. The estimated probability of detecting territorial pairs of golden eagles and their young was less than 1 and varied with time of the breeding season, as did the probability of correctly classifying a pair’s breeding status. Imperfect detection and breeding classification led to a sizeable difference between the uncorrected, naïve estimate of the proportion of occupied sites where successful reproduction was observed (0.20) and the model-based estimate (0.30). The analysis further indicated a relatively high overall probability of landscape occupancy by pairs of golden eagles (0.67, standard error = 0.06), but that areas with the greatest occupancy and reproductive potential were patchily distributed. We documented a total of 138 territorial pairs of golden eagles during surveys completed in the 2014 breeding season, which represented about one-half of the 280 pairs we estimated to occur in the broader 5,169-square kilometer region sampled. The study results emphasize the importance of accounting for imperfect detection and spatial heterogeneity in studies of site occupancy, breeding success, and abundance of golden eagles.

  16. New bright optical spectrophotometric standards: A-type stars from the STIS Next Generation Spectral Library

    NASA Astrophysics Data System (ADS)

    Allende Prieto, C.; del Burgo, C.

    2016-02-01

    Exoplanets have sparked interest in extremely high signal-to-noise ratio spectroscopic observations of very bright stars, in a regime where flux calibrators, in particular DA white dwarfs, are not available. We argue that A-type stars offer a useful alternative and reliable space-based spectrophotometry is now available for a number of bright ones in the range 3 < V < 8 mag. By means of comparing observed spectrophotometry and model fluxes, we identify 18 new very bright trustworthy A-type flux standards for the optical range (400-800 nm), and provide scaled model fluxes for them. Our tests suggest that the absolute fluxes for these stars in the optical are reliable to within 3 per cent. We limit the spectral range to 400-800 nm, since our models have difficulties to reproduce the observed fluxes in the near-infrared and, especially, in the near-UV, where the discrepancies rise up to ˜10 per cent. Based on our model fits, we derive angular diameters with an estimated accuracy of about 1 per cent.

  17. The Golden Years of Radio Astronomy

    NASA Astrophysics Data System (ADS)

    Kellermann, Kenneth I.

    2016-01-01

    The 1960s were the Golden Years of Radio Astronomy. During this decade a new generation of young scientists discovered quasars, pulsars, the cosmic microwave background, cosmic masers, giant molecular clouds, radio source variability, superluminal motion, radio recombination lines, the rotation of Mercury and Venus, the Venus Greenhouse effect, Jupiter's radiation belts, and opened up the high redshift Universe. On the technical side, the 1960s saw the completion of the NRAO 140-ft and 300-ft radio telescopes, the Haystack, Arecibo and Parkes antennas, the Owens Valley Interferometer, the first practical demonstrations of aperture synthesis, VLBI, and CLEAN, the Cambridge 1-mile radio telescope, the most precise tests of GR light bending, and the introduction of the 4th test of GR. Following sessions at the recent IAU 29th General Assembly on the "Golden Years of Radio Astronomy," we will discuss the circumstances surrounding these transformational discoveries which changed the course of modern astronomy.

  18. tRNA--the golden standard in molecular biology.

    PubMed

    Barciszewska, Mirosława Z; Perrigue, Patrick M; Barciszewski, Jan

    2016-01-01

    Transfer RNAs (tRNAs) represent a major class of RNA molecules. Their primary function is to help decode a messenger RNA (mRNA) sequence in order to synthesize protein and thus ensures the precise translation of genetic information that is imprinted in DNA. The discovery of tRNA in the late 1950's provided critical insight into a genetic machinery when little was known about the central dogma of molecular biology. In 1965, Robert Holley determined the first nucleotide sequence of alanine transfer RNA (tRNA(Ala)) which earned him the 1968 Nobel Prize in Physiology or Medicine. Today, tRNA is one of the best described and characterized biological molecules. Here we review some of the key historical events in tRNA research which led to breakthrough discoveries and new developments in molecular biology. PMID:26549858

  19. Competitive assessments of pulmonary embolism: Noninvasiveness versus the golden standard.

    PubMed

    Ma, Yuxia; Yan, Shi; Zhou, Lin; Yuan, Dong-Tang

    2016-04-01

    Diagnosis of suspected pulmonary embolism (PE) is crucial as undiagnosed and over-diagnosis can both lead to serious consequences. Contemporary diagnostic approach of PE is a sequential combination assessment beginning with clinical assessment, validated with D-dimer measurement and confirmed with pulmonary angiography or imaging. Since the invasive pulmonary angiography is risky and costly, imaging is a warranted tool in the diagnosis procedure. CT pulmonary angiography is a less-invasive method with general availability, studies provide favorable evidences for CT pulmonary angiography as a stand-alone test for excluding PE, and it has become the first choice of tests in emergency department for suspected PE in most centers. Ventilation/perfusion single-photon emission CT signifies a new era in nuclear medicine. It has excellent sensitivity and specificity, fast procedure, low radiation exposure, few complications and contradictions. Besides, MR angiography is another possible and promising approach for diagnosis of suspected PE with much safer contrast agents than CT and no ionizing radiation. With wide availability and less invasive effects, imaging becomes a firsthand tool to obtain optimal accuracy in the diagnosis work up in clinic nowadays. This review summarizes the current methods in diagnosing PE and the update of imaging assessments of the disease. PMID:26038123

  20. Ossicular density in golden moles (Chrysochloridae).

    PubMed

    Mason, Matthew J; Lucas, Sarah J; Wise, Erica R; Stein, Robin S; Duer, Melinda J

    2006-12-01

    The densities of middle ear ossicles of golden moles (family Chrysochloridae, order Afrosoricida) were measured using the buoyancy method. The internal structure of the malleus was examined by high-resolution computed tomography, and solid-state NMR was used to determine relative phosphorus content. The malleus density of the desert golden mole Eremitalpa granti (2.44 g/cm3) was found to be higher than that reported in the literature for any other terrestrial mammal, whereas the ossicles of other golden mole species are not unusually dense. The increased density in Eremitalpa mallei is apparently related both to a relative paucity of internal vascularization and to a high level of mineralization. This high density is expected to augment inertial bone conduction, used for the detection of seismic vibrations, while limiting the skull modifications needed to accommodate the disproportionately large malleus. The mallei of the two subspecies of E. granti, E. g. granti and E. g. namibensis, were found to differ considerably from one another in both size and shape. PMID:16944164

  1. Excessive lead burden among golden eagles in the Swiss Alps

    NASA Astrophysics Data System (ADS)

    Madry, Milena M.; Kraemer, Thomas; Kupper, Jacqueline; Naegeli, Hanspeter; Jenny, Hannes; Jenni, Lukas; Jenny, David

    2015-03-01

    Fragments from lead ammunition pose a poisoning risk for predators like golden eagles that scavenge on non-retrieved carcasses or offal left behind by hunters. Three golden eagles were found in the Swiss Alps with an acute lead poisoning. To investigate whether the few cases of lead-poisoned golden eagles are exceptional events or whether a substantial proportion of the Alpine golden eagle population is affected by lead at sublethal levels, we measured body burdens in golden eagles from Switzerland in comparison to eagle owls from the same area and to their respective prey. These two raptor species differ in their food as eagle owls feed on live-caught prey. Lead levels in soft tissues were significantly higher in golden eagles (median 1.14 μg g-1 dry weight in liver, 0.99 μg g-1 in kidney) than in eagle owls (0.14 and 0.23 μg g-1). Bones of golden eagles contained 10 times more lead (median of 12.45 μg g-1 dry weight) than owl bones (1.28 μg g-1), which represent substantially higher levels than previously reported for golden eagles. Bones of prey of both golden eagles and eagle owls had low lead concentrations. In order to investigate whether the sublethal lead of golden eagles originates from ammunition or from generic environmental contamination, we examined lead isotope ratios. Lead isotope signatures of golden eagle bones were very similar to those of ammunition, but differed from the signatures of bones of their prey, eagle owls and soil. Isotope signatures did not change with increasing bone lead concentration in golden eagles or any other group examined. These findings indicate that in the Alps, most golden eagles take up lead from spent ammunition in carcasses or their offal in sublethal quantities throughout their life and a few in lethal quantities leading to acute lead poisoning.

  2. The geology and mineralisation at the Golden Pride gold deposit, Nzega Greenstone Belt, Tanzania

    NASA Astrophysics Data System (ADS)

    Vos, I. M. A.; Bierlein, F. P.; Standing, J. S.; Davidson, G.

    2009-10-01

    The Golden Pride gold deposit (˜3 Moz) is located in the central part of the Nzega Greenstone Belt at the southern margin of the Lake Victoria Goldfields in Tanzania. It represents an inferred Late Archaean, orogenic gold deposit and is hosted in intensely deformed meta-sedimentary rocks in the hanging wall of the approximately E-W striking Golden Pride Shear Zone. The hanging-wall sequence also includes felsic (quartz porphyritic) to mafic (lamprophyric) intrusions, as well as banded iron formations. Hydrothermal alteration phases associated with mineralisation are dominated by sericite and chlorite. Two main ore types can be distinguished, chlorite and silica ore, both occupying dilational sites and structural intersections in the hanging wall of the main shear zone. Sulphide minerals in both ore types include pyrrhotite, arsenopyrite, pyrite and accessory sphalerite, galena, sulphosalts and Ni-Co-Bi sulphides. Gold and tellurides are late in the paragenetic sequence and associated with a secondary phase of pyrrhotite deposition. Sulphur isotope compositions range from -6 to 7 per mil and are interpreted to reflect contributions from two distinct sources to the mineralising fluids in the Golden Pride gold deposit. A redox change, potentially induced by the intrusion of mafic melts, together with structural elements in the hanging wall of the Golden Pride Shear Zone, are interpreted to be the main controls on gold mineralisation in this deposit.

  3. Integrated Data Collection Analysis (IDCA) Program - RDX Type II Class 5 Standard, Data Set 1

    SciTech Connect

    Sandstrom, Mary M.; Brown, Geoffrey W.; Preston, Daniel N.; Pollard, Colin J.; Warner, Kirstin F.; Sorenson, Daniel N.; Remmers, Daniel L.; Moran, Jesse S.; Shelley, Timothy J.; Reyes, Jose A.; Hsu, Peter C.; Whipple, Richard E.; Reynolds, John G.

    2011-04-11

    This document describes the results of the first reference sample material—RDX Type II Class 5—examined in the proficiency study for small-scale safety and thermal (SSST) testing of explosive materials for the Integrated Data Collection Analysis (IDCA) Program. The IDCA program is conducting proficiency testing on homemade explosives (HMEs). The reference sample materials are being studied to establish the accuracy of traditional explosives safety testing for each performing laboratory. These results will be used for comparison to results from testing HMEs. This effort, funded by the Department of Homeland Security (DHS), ultimately will put the issues of safe handling of these materials in perspective with standard military explosives. The results of the study will add SSST testing results for a broad suite of different HMEs to the literature, potentially suggest new guidelines and methods for HME testing, and possibly establish what are the needed accuracies in SSST testing to develop safe handling practices. Described here are the results for impact, friction, electrostatic discharge, and scanning calorimetry analysis of a reference sample of RDX Type II Class 5. The results from each participating testing laboratory are compared using identical test material and preparation methods wherever possible. Note, however, the test procedures differ among the laboratories. These results are then compared to historical data from various sources. The performers involved are Lawrence Livermore National Laboratory (LLNL), Los Alamos National Laboratory (LANL), Air Force Research Laboratory/ RXQL (AFRL), Indian Head Division, Naval Surface Warfare Center, (IHD-NSWC), and Sandia National Laboratories (SNL). These tests are conducted as a proficiency study in order to establish some consistency in test protocols, procedures, and experiments and to understand how to compare results when test protocols are not identical.

  4. PV manufacturing status report for Golden Photon, Inc.

    NASA Astrophysics Data System (ADS)

    Johnson, Steven X.

    1994-06-01

    This paper furnishes a brief overview of Golden Photon, Inc.'s, background, from its origins as Photon Energy, Inc., to its acquisition by ACX Technologies of Golden, Colorado. Included is a review of the current construction status of Golden Photon's new 2 megawatt cadmium-telluride photovoltaic module production plant, as well as the processes that went into defining the equipment and process parameters for the new manufacturing lines. The paper also provides a review of recent improvements seen in the performance of modules produced at Golden Photon's R&D facility in El Paso, Texas. These improvements were validated through testing performed by NREL at their outdoor test facility in Golden, Colorado, on six Golden Photon modules. Means by which Golden Photon anticipates further improvements in module performance are addressed in the paper. Additionally, an overview of Golden Photon's `recycling' philosophies is out-lined, which includes plans for handling of waste manufacturing materials, as well as the recapture of damaged modules from the field. The paper also includes a brief look at Golden Photon's plans for the near-term future. These plans will include manufacturing process optimization, materials cost reductions, and targeted module R&D activities.

  5. Near-infrared observations of Type Ia supernovae: the best known standard candle for cosmology

    NASA Astrophysics Data System (ADS)

    Barone-Nugent, R. L.; Lidman, C.; Wyithe, J. S. B.; Mould, J.; Howell, D. A.; Hook, I. M.; Sullivan, M.; Nugent, P. E.; Arcavi, I.; Cenko, S. B.; Cooke, J.; Gal-Yam, A.; Hsiao, E. Y.; Kasliwal, M. M.; Maguire, K.; Ofek, E.; Poznanski, D.; Xu, D.

    2012-09-01

    We present an analysis of the Hubble diagram for 12 normal Type Ia supernovae (SNe Ia) observed in the near-infrared (NIR) J and H bands. We select SNe exclusively from the redshift range 0.03 < z < 0.09 to reduce uncertainties coming from peculiar velocities while remaining in a cosmologically well-understood region. All of the SNe in our sample exhibit no spectral or B-band light-curve peculiarities and lie in the B-band stretch range of 0.8-1.15. Our results suggest that SNe Ia observed in the NIR are the best known standard candles. We fit previously determined NIR light-curve templates to new high-precision data to derive peak magnitudes and to determine the scatter about the Hubble line. Photometry of the 12 SNe is presented in the natural system. Using a standard cosmology of (H0, Ωm, ΩΛ) = (70, 0.27, 0.73), we find a median J-band absolute magnitude of MJ = -18.39 with a scatter of σJ = 0.116 and a median H-band absolute magnitude of MH = -18.36 with a scatter of σH = 0.085. The scatter in the H band is the smallest yet measured. We search for correlations between residuals in the J- and H-band Hubble diagrams and SN properties, such as SN colour, B-band stretch and the projected distance from the centre of the host galaxy. The only significant correlation is between the J-band Hubble residual and the J - H pseudo-colour. We also examine how the scatter changes when fewer points in the NIR are used to constrain the light curve. With a single point in the H band taken anywhere from 10 d before to 15 d after B-band maximum light and a prior on the date of H-band maximum set from the date of B-band maximum, we find that we can measure distances to an accuracy of 6 per cent. The precision of SNe Ia in the NIR provides new opportunities for precision measurements of both the expansion history of the universe and peculiar velocities of nearby galaxies.

  6. Radial velocities of bright southern stars. III - Late-type standard stars at 12 A/mm

    NASA Astrophysics Data System (ADS)

    Andersen, J.; Nordstrom, B.

    1983-08-01

    An analysis is conducted of radial velocities measured on 51 spectrograms of 14 late type standard stars at a dispersion of 12.4 A/mm. A list of 15 suitable lines and wavelengths for radial velocity determination in late type spectra is established, by means of which the internal and external standard errors for a single plate are found to be 0.25 and 0.66 km/sec. The present velocity system is in good agreement with the standard system, but the results obtained for HD 51250 agree better with the revised velocity proposed by Batten (1982). The variability of the former IAU standard stars HD 35410 and HD 80170 is confirmed.

  7. Productivity of golden eagles wearing backpack radiotransmitters

    USGS Publications Warehouse

    Marzluff, J.M.; Vekasy, M.S.; Kochert, Michael N.; Steenhof, Karen

    1997-01-01

    We examined the association between the presence of backpack radiotransmitters and Golden Eagle (Aquila chrysaetos)reproduction (percentage of occupied territories producing young, and number of nestlings produced) over three years. The association between radio-tagging and nesting success and the number of nestlings produced varied significantly among years. A negative association with tagging was observed in one of three years, which coincided with low prey (jackrabbit) populations and a cold spring. However, small sample size and breeding by subadults may confound this result.

  8. Genetic diversity of a newly established population of golden eagles on the Channel Islands, California

    USGS Publications Warehouse

    Sonsthagen, Sarah A.; Coonan, Timothy J.; Latta, Brian C.; Sage, George K.; Talbot, Sandra L.

    2012-01-01

    Gene flow can have profound effects on the genetic diversity of a founding population depending on the number and relationship among colonizers and the duration of the colonization event. Here we used data from nuclear microsatellite and mitochondrial DNA control region loci to assess genetic diversity in golden eagles of the recently colonized Channel Islands, California. Genetic diversity in the Channel Island population was low, similar to signatures observed for other recent colonizing island populations. Differences in levels of genetic diversity and structure observed between mainland California and the islands suggests that few individuals were involved in the initial founding event, and may have comprised a family group. The spatial genetic structure observed between Channel Island and mainland California golden eagle populations across marker types, and genetic signature of population decline observed for the Channel Island population, suggest a single or relatively quick colonization event. Polarity in gene flow estimates based on mtDNA confirm an initial colonization of the Channel Islands by mainland golden eagles, but estimates from microsatellite data suggest that golden eagles on the islands were dispersing more recently to the mainland, possibly after reaching the carrying capacity of the island system. These results illustrate the strength of founding events on the genetic diversity of a population, and confirm that changes to genetic diversity can occur within just a few generations.

  9. Smoothed Standardization Assessment of Testlet Level DIF on a Math Free-Response Item Type.

    ERIC Educational Resources Information Center

    Lyu, C. Felicia; And Others

    A smoothed version of standardization, which merges kernel smoothing with the traditional standardization differential item functioning (DIF) approach, was used to examine DIF for student-produced response (SPR) items on the Scholastic Assessment Test (SAT) I mathematics test at both the item and testlet levels. This nonparametric technique avoids…

  10. American Medicine's Golden Age: What Happened to It?

    ERIC Educational Resources Information Center

    Burnham, John C.

    1982-01-01

    Defining medicine's golden age as freedom from adverse comment in mass and highbrow media, discusses: (1) the evolution of the medical image; (2) factors responsible for ending the golden age; (3) criticisms related to physicians' sacerdotal, technical, and social roles; and (4) the erosion of physicians' professional status. (SK)

  11. Golden Rice is an effective source for vitamin A

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Genetically engineered "Golden Rice" contains up to 35 ug Beta-carotene per gram of rice. It is important to determine the vitamin A equivalency of Golden Rice Beta-carotene to project the potential effect of this biofortified grain in rice-consuming populations that commonly exhibit low vitamin A s...

  12. Effects of loading density on golden shiner survival

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We conducted four hauling trips of 6 h each to investigate effects of loading density (120, 180, and 240 g fish/L) on survival of golden shiners Notemigonus crysoleucas. Commercially graded golden shiners (mean weight 3.3 g +/- 0.04 SE) were transported in insulated hauling tanks filled with fresh w...

  13. 12 CFR 1237.14 - Golden parachute payments [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Golden parachute payments 1237.14 Section 1237.14 Banks and Banking FEDERAL HOUSING FINANCE AGENCY ENTITY REGULATIONS CONSERVATORSHIP AND RECEIVERSHIP Other § 1237.14 Golden parachute payments...

  14. 12 CFR 1237.14 - Golden parachute payments [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 9 2013-01-01 2013-01-01 false Golden parachute payments 1237.14 Section 1237.14 Banks and Banking FEDERAL HOUSING FINANCE AGENCY ENTITY REGULATIONS CONSERVATORSHIP AND RECEIVERSHIP Other § 1237.14 Golden parachute payments...

  15. 12 CFR 1237.14 - Golden parachute payments. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 9 2012-01-01 2012-01-01 false Golden parachute payments. 1237.14 Section 1237.14 Banks and Banking FEDERAL HOUSING FINANCE AGENCY ENTITY REGULATIONS CONSERVATORSHIP AND RECEIVERSHIP Other § 1237.14 Golden parachute payments....

  16. 12 CFR 741.224 - Golden parachute and indemnification payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Golden parachute and indemnification payments. 741.224 Section 741.224 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING... Golden parachute and indemnification payments. Any credit union insured pursuant to title II of the...

  17. 12 CFR 741.224 - Golden parachute and indemnification payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Golden parachute and indemnification payments. 741.224 Section 741.224 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING... Golden parachute and indemnification payments. Any credit union insured pursuant to Title II of the...

  18. 12 CFR 741.224 - Golden parachute and indemnification payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Golden parachute and indemnification payments. 741.224 Section 741.224 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING... Golden parachute and indemnification payments. Any credit union insured pursuant to Title II of the...

  19. 78 FR 28452 - Golden Parachute and Indemnification Payments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-14

    ...The Federal Housing Finance Agency (FHFA) is re-proposing the Golden Parachute and Indemnification Payments proposed rule that was published in the Federal Register on June 29, 2009 (the Proposal). Specifically, FHFA is addressing content set forth in the Proposal, both in the Supplementary Information and the regulatory text, which relates to prohibited and permissible golden parachute......

  20. 49 CFR 393.100 - Which types of commercial motor vehicles are subject to the cargo securement standards of this...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 5 2014-10-01 2014-10-01 false Which types of commercial motor vehicles are subject to the cargo securement standards of this subpart, and what general requirements apply? 393.100 Section 393.100 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT...

  1. 49 CFR 393.100 - Which types of commercial motor vehicles are subject to the cargo securement standards of this...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 5 2012-10-01 2012-10-01 false Which types of commercial motor vehicles are subject to the cargo securement standards of this subpart, and what general requirements apply? 393.100 Section 393.100 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT...

  2. 49 CFR 393.100 - Which types of commercial motor vehicles are subject to the cargo securement standards of this...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 5 2011-10-01 2011-10-01 false Which types of commercial motor vehicles are subject to the cargo securement standards of this subpart, and what general requirements apply? 393.100 Section 393.100 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT...

  3. 49 CFR 393.100 - Which types of commercial motor vehicles are subject to the cargo securement standards of this...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 5 2013-10-01 2013-10-01 false Which types of commercial motor vehicles are subject to the cargo securement standards of this subpart, and what general requirements apply? 393.100 Section 393.100 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT...

  4. 49 CFR 393.100 - Which types of commercial motor vehicles are subject to the cargo securement standards of this...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Which types of commercial motor vehicles are subject to the cargo securement standards of this subpart, and what general requirements apply? 393.100 Section 393.100 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT...

  5. Standardization guide for construction and use of MORT-type analytic trees. Revision 1

    SciTech Connect

    Buys, J.R.

    1992-02-01

    Since the introduction of MORT (Management Oversight and Risk Tree) technology as a tool for evaluating the success or failure of safety management systems, there has been a proliferation of analytic trees throughout US Department of Energy (DOE) and its contractor organizations. Standard ``fault tree`` symbols have generally been used in logic diagram or tree construction, but new or revised symbols have also been adopted by various analysts. Additionally, a variety of numbering systems have been used for event identification. The consequent lack of standardization has caused some difficulties in interpreting the trees and following their logic. This guide seeks to correct this problem by providing a standardized system for construction and use of analytic trees. Future publications of the DOE System Safety Development Center (SSDC) will adhere to this guide. It is recommended that other DOE organizations and contractors also adopt this system to achieve intra-DOE uniformity in analytic tree construction.

  6. Standardization guide for construction and use of MORT-type analytic trees

    SciTech Connect

    Buys, J.R.

    1992-02-01

    Since the introduction of MORT (Management Oversight and Risk Tree) technology as a tool for evaluating the success or failure of safety management systems, there has been a proliferation of analytic trees throughout US Department of Energy (DOE) and its contractor organizations. Standard fault tree'' symbols have generally been used in logic diagram or tree construction, but new or revised symbols have also been adopted by various analysts. Additionally, a variety of numbering systems have been used for event identification. The consequent lack of standardization has caused some difficulties in interpreting the trees and following their logic. This guide seeks to correct this problem by providing a standardized system for construction and use of analytic trees. Future publications of the DOE System Safety Development Center (SSDC) will adhere to this guide. It is recommended that other DOE organizations and contractors also adopt this system to achieve intra-DOE uniformity in analytic tree construction.

  7. Delivering golden rice to developing countries.

    PubMed

    Mayer, Jorge E

    2007-01-01

    Micronutrient deficiencies create a vicious circle of malnutrition, poverty, and economic dependency that we must strive to break. Golden Rice offers a sustainable solution to reduce the prevalence of vitamin A deficiency-related diseases and mortality, a problem that affects the health of millions of children in all developing countries. The technology is based on the reconstitution of the carotenoid biosynthetic pathway by addition of 2 transgenes. The outcome of this high-tech approach will be provided to end users as nutrient-dense rice varieties that are agronomically identical to their own, locally adapted varieties. This intervention has the potential to reach remote rural populations without access to fortification and supplementation programs. As part of our delivery strategy, we are partnering with government and nongovernment, national and international agricultural institutions to navigate through cumbersome and expensive regulatory regimes that affect the release of genetically modified crops, and to create local demand for the biofortified rice varieties. PMID:17955992

  8. Fermi's golden rule beyond the Zeno regime

    NASA Astrophysics Data System (ADS)

    Debierre, Vincent; Goessens, Isabelle; Brainis, Edouard; Durt, Thomas

    2015-08-01

    We reconsider the problem of the spontaneous emission of light by an excited atomic state. We scrutinize the survival probability of this excited state for very short times, in the so-called Zeno regime, for which we show that the dynamics is dictated by a coherent, in-phase, response of the on-shell and off-shell vacuum modes. We also develop a perturbative approach in order to interpolate between different temporal regimes: the Zeno, golden rule (linear), and Wigner-Weisskopf (exponential) regimes. We compare results obtained with the E ̂.x ̂ and A ̂.p ̂ interaction Hamiltonians, using successively the dipole approximation and the exact coupling.

  9. A Sandwich-Type Standard Error Estimator of SEM Models with Multivariate Time Series

    ERIC Educational Resources Information Center

    Zhang, Guangjian; Chow, Sy-Miin; Ong, Anthony D.

    2011-01-01

    Structural equation models are increasingly used as a modeling tool for multivariate time series data in the social and behavioral sciences. Standard error estimators of SEM models, originally developed for independent data, require modifications to accommodate the fact that time series data are inherently dependent. In this article, we extend a…

  10. 24 CFR 200.925a - Multifamily and care-type minimum property standards.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... design (see § 200.925b(c)(5)), or if it fails to regulate subareas in more than one of the following... design, foundation systems, materials standards, construction components, glass, mechanical, plumbing... Secretary shall compare the portions of a local or State building code applicable to residential...

  11. 24 CFR 200.925a - Multifamily and care-type minimum property standards.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... design (see § 200.925b(c)(5)), or if it fails to regulate subareas in more than one of the following... design, foundation systems, materials standards, construction components, glass, mechanical, plumbing... Secretary shall compare the portions of a local or State building code applicable to residential...

  12. Toward a Standard Approach to Operationalizing Coercive Control and Classifying Violence Types

    PubMed Central

    Hardesty, Jennifer L.; Crossman, Kimberly A.; Haselschwerdt, Megan L.; Raffaelli, Marcela; Ogolsky, Brian G.; Johnson, Michael P.

    2015-01-01

    Coercive control is central to distinguishing between Johnson’s (2008) 2 main types of intimate partner violence: (a) coercive controlling violence and (b) situational couple violence. Approaches to assessing coercive control, however, have been inconsistent. Using data from 2 projects involving divorcing mothers (N = 190), the authors compared common analytic strategies for operationalizing coercive control and classifying types of violence. The results establish advantages to measuring coercive control in terms of frequency versus number of tactics, illustrate the use of both hierarchical and k-means clustering methods to identify patterns of coercive control and evaluate clustering solutions, and offer a suggested cutoff for classifying violence types in general samples of separated women using the Dominance–Isolation subscale of the widely used Psychological Maltreatment of Women Inventory (Tolman, 1992). Finally, the authors demonstrate associations between types of violence and theoretically relevant variables, including frequency and severity of violence, harassment and violence after separation, fear, and perceived threat. PMID:26339101

  13. A Golden Age of Security and Education? Adult Education for Civil Defence in the United States 1950-1970

    ERIC Educational Resources Information Center

    Preston, John

    2015-01-01

    A number of authors consider that the early period of US security and education (1950-1970) was in some way a "golden age" where there was a prevailing societal orientation towards civil defence. This is supported, to some extent, through "Duck and Cover" type activities in schools and in community preparedness efforts. This…

  14. International collaborative study for establishment of the 2nd WHO International Standard for Haemophilus influenzae type b polysaccharide.

    PubMed

    Mawas, Fatme; Burkin, Karena; Dougall, Thomas; Saydam, Manolya; Rigsby, Peter; Bolgiano, Barbara

    2015-11-01

    In this report we present the results of a collaborative study for the preparation and calibration of a replacement International Standard (IS) for Haemophilus influenzae type b polysaccharide (polyribosyl ribitol phosphate; 5-d-ribitol-(1 → 1)-β-d-ribose-3-phosphate; PRP). Two candidate preparations were evaluated. Thirteen laboratories from 9 different countries participated in the collaborative study to assess the suitability and determine the PRP content of two candidate standards. On the basis of the results from this study, Candidate 2 (NIBSC code 12/306) has been established as the 2nd WHO IS for PRP by the Expert Committee of Biological Standards of the World Health Organisation with a content of 4.904 ± 0.185mg/ampoule, as determined by the ribose assays carried out by 11 of the participating laboratories. PMID:26298195

  15. Golden Eagle Territories and Ecology at Site 300

    SciTech Connect

    Fratanduono, M.

    2015-09-29

    Garcia and Associates (GANDA) was contracted by the Lawrence Livermore National Laboratory (LLNL) to collect information on golden eagle (Aquila chrysaetos) use of Site 300. During 2014, we conducted surveys at Site 300 and for an area including a 10-mile radius of Site 300. Those surveys documented 42 golden eagle territories including two territories that overlapped with Site 300. These were named ‘Tesla’ and ‘Linac Road’. In 2015, we conducted surveys to refine the territory boundaries of golden eagle territories that overlapped with Site 300 and to document eagle activity at Site 300.

  16. Final evaluation & test report for the standard waste box (docket 01-53-7A) type A packaging

    SciTech Connect

    KELLY, D L

    2001-10-15

    This report documents the U.S. Department of Transportation Specification 7A Type A compliance test and evaluation results of the Standard Waste Box. Testing and evaluation activities documented herein are on behalf of the U.S. Department of Energy-Headquarters, Office of Safety, Health and Security (EM-5), Germantown, Maryland. Duratek Federal Services, Inc., Northwest Operations performed an evaluation of the changes as documented herein under Docket 01-53-7A.

  17. Characterization of human lymphoid cell lines GM9947 and GM9948 as intra- and interlaboratory reference standards for DNA typing

    SciTech Connect

    Fregeau, C.J.; Elliott, J.C.; Fourney, R.M.

    1995-07-20

    The incorporation of reference DNA is crucial to the validation of any DNA typing protocol. Currently, reference DNA standards are restricted to molecular size DNA ladders and/or tumor cell line DNA. Either of these, however, presents some limitations. We have rigorously characterized two Epstein-Barr virus (EBV)-immortalized human lymphoid cell lines-GM9947 (female) and GM9948 (male)-to determine their suitability as alternative in-line standards for three widely employed allele profiling strategies. Twenty-one highly polymorphic VNTR-based allelic systems (7 RFLPs, 2 AmpFLPs, and 12 STRs) distributed over 12 chromosomes were scrutinized along with 3 gender-based discriminatory systems. The genetic stability of each locus was confirmed over a period of 225 in vitro population doublings. Allele size estimates and degree of informativeness for each of the 21 VNTR systems were compiled. The reproducibility of allele scoring by traditional RFLP analyses, using both cell lines as reference standards, was also verified by an interlaboratory validation study involving 13 analysts from two geographically distinct forensic laboratories. Taken together, our data indicate that GM9947 and GM9948 genomic DNAs could be adopted as reliable reference standards for DNA typing. 82 refs., 3 figs., 8 tabs.

  18. Characterization of human lymphoid cell lines GM9947 and GM9948 as intra- and interlaboratory reference standards for DNA typing.

    PubMed

    Frégeau, C J; Aubin, R A; Elliott, J C; Gill, S S; Fourney, R M

    1995-07-20

    The incorporation of reference DNA is crucial to the validation of any DNA typing protocol. Currently, reference DNA standards are restricted to molecular size DNA ladders and/or tumor cell line DNA. Either of these, however, presents some limitations. We have rigorously characterized two Epstein-Barr virus (EBV)-immortalized human lymphoid cell lines--GM9947 (female) and GM9948 (male)--to determine their suitability as alternative in-line standards for three widely employed allele profiling strategies. Twenty-one highly polymorphic VNTR-based allelic systems (7 RFLPs, 2 AmpFLPs, and 12 STRs) distributed over 12 chromosomes were scrutinized along with 3 gender-based discriminatory systems. The genetic stability of each locus was confirmed over a period of 225 in vitro population doublings. Allele size estimates and degree of informativeness for each of the 21 VNTR systems were compiled. The reproducibility of allele scoring by traditional RFLP analyses, using both cell lines as reference standards, was also verified by an interlaboratory validation study involving 13 analysts from two geographically distinct forensic laboratories. Taken together, our data indicate that GM9947 and GM9948 genomic DNAs could be adopted as reliable reference standards for DNA typing. PMID:8530025

  19. Lead poisoning of bald (Haliaeetus leucocephalus) and golden (Aquila chrysaetos) eagles in the U.S. inland Pacific northwest region--an 18-year retrospective study: 1991-2008.

    PubMed

    Stauber, Erik; Finch, Nickol; Talcott, Patricia A; Gay, John M

    2010-12-01

    To determine risk factors and seasonal trends of lead poisoning in bald (Haliaeetus leucocephalus) and golden (Aquila chrysaetos) eagles, blood lead levels were evaluated in eagles admitted from the inland Pacific Northwest region of the United States to the Raptor Rehabilitation Program, College of Veterinary Medicine at Washington State University from 1991 to 2008. Admissions were from Washington (32 bald eagles, 27 golden eagles), northern Idaho (21 bald eagles, 25 golden eagles), northeastern Oregon (5 bald eagles, 6 golden eagles), Montana (2 bald eagles), Alaska (1 bald eagle), and unrecorded (6 bald eagles, 5 golden eagles). In these birds, 48% (22/46) of bald and 62% (31/50) of golden eagles tested had blood lead levels considered toxic by current standards. Of the bald and golden eagles with toxic lead levels, 91% (20/22) and 58% (18/31) respectively, were admitted after the end of the general deer and elk hunting seasons in December. Coyote hunting intensifies with the end of the large game hunting seasons and coyote carcasses left in the field and contaminated with lead bullet fragments become readily available food sources, exposing scavenging bald and golden eagles to high risk of acute lead poisoning. PMID:21302758

  20. GoldenBraid 2.0: A Comprehensive DNA Assembly Framework for Plant Synthetic Biology1[C][W][OA

    PubMed Central

    Sarrion-Perdigones, Alejandro; Vazquez-Vilar, Marta; Palací, Jorge; Castelijns, Bas; Forment, Javier; Ziarsolo, Peio; Blanca, José; Granell, Antonio; Orzaez, Diego

    2013-01-01

    Plant synthetic biology aims to apply engineering principles to plant genetic design. One strategic requirement of plant synthetic biology is the adoption of common standardized technologies that facilitate the construction of increasingly complex multigene structures at the DNA level while enabling the exchange of genetic building blocks among plant bioengineers. Here, we describe GoldenBraid 2.0 (GB2.0), a comprehensive technological framework that aims to foster the exchange of standard DNA parts for plant synthetic biology. GB2.0 relies on the use of type IIS restriction enzymes for DNA assembly and proposes a modular cloning schema with positional notation that resembles the grammar of natural languages. Apart from providing an optimized cloning strategy that generates fully exchangeable genetic elements for multigene engineering, the GB2.0 toolkit offers an ever-growing open collection of DNA parts, including a group of functionally tested, premade genetic modules to build frequently used modules like constitutive and inducible expression cassettes, endogenous gene silencing and protein-protein interaction tools, etc. Use of the GB2.0 framework is facilitated by a number of Web resources that include a publicly available database, tutorials, and a software package that provides in silico simulations and laboratory protocols for GB2.0 part domestication and multigene engineering. In short, GB2.0 provides a framework to exchange both information and physical DNA elements among bioengineers to help implement plant synthetic biology projects. PMID:23669743

  1. Standard of Practice for the Endovascular Treatment of Thoracic Aortic Aneurysms and Type B Dissections

    SciTech Connect

    Fanelli, Fabrizio; Dake, Michael D.

    2009-09-15

    Thoracic endovascular aortic repair (TEVAR) represents a minimally invasive technique alternative to conventional open surgical reconstruction for the treatment of thoracic aortic pathologies. Rapid advances in endovascular technology and procedural breakthroughs have contributed to a dramatic transformation of the entire field of thoracic aortic surgery. TEVAR procedures can be challenging and, at times, extraordinarily difficult. They require seasoned endovascular experience and refined skills. Of all endovascular procedures, meticulous assessment of anatomy and preoperative procedure planning are absolutely paramount to produce optimal outcomes. These guidelines are intended for use in quality-improvement programs that assess the standard of care expected from all physicians who perform TEVAR procedures.

  2. The golden jubilee of vaccination against poliomyelitis.

    PubMed

    John, T Jacob

    2004-01-01

    Inactivated poliovirus vaccine (IPV), developed in the USA by Jonas Salk in the early 1950s, was field tested in 1954, and found to be safe and effective. The year 2004 marks the golden jubilee of this breakthrough. From 1955 IPV was used extensively in the US and polio incidence declined by more than 95 per cent. However, in 1962, when oral poliovirus vaccine (OPV) became available, the national policy was shifted to its exclusive use, for reasons other than science and economics. The World Health Organisation (WHO) also adopted the policy of the exclusive use of OPV in developing countries. Thus IPV fell into disrepute in much of the world, while Northern European countries continued to use it. New research led to improving its potency, reducing its manufacturing costs and combining it with the diphtheria-tetanus-pertussis (DTP) vaccine to simplify its administration and reduce programmatic costs. All countries that chose to persist with IPV eliminated poliovirus circulation without OPV-induced polio or the risk of live vaccine viruses reverting to wild-like nature. IPV is highly immunogenic, confers mucosal immunity and exerts herd protective effect, all qualities of a good vaccine. It can be used in harmony with the extendend programme on immunization (EPI) schedule of infant immunisation with DTP, thus reducing programmatic costs. During the last ten years IPV has once again regained its popularity and some 25 industrialised countries use it exclusively. The demand is increasing from other countries and the supply has not caught up, leaving market forces to dictate the sale price of IPV. Anticipating such a turn of events India had launched its own IPV manufacturing programme in 1987, but the project was closed in 1992. Today it is not clear if we can complete the job of global polio eradication without IPV, on account of the genetic instability of OPV and the consequent tendency of vaccine viruses to revert to wild-like properties. The option to use IPV is

  3. 13. Photocopy of photograph (from Golden Gate Museum, San Francisco, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Photocopy of photograph (from Golden Gate Museum, San Francisco, California, 1850's) EXTERIOR, VIEW OF CONVENTO BEFORE RESTORATION, 1850'S - Mission San Francisco Solano de Sonoma, First & Spain Streets, Sonoma, Sonoma County, CA

  4. For Aging Blacks, 'Golden Years' Often Marred by Disability

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_160359.html For Aging Blacks, 'Golden Years' Often Marred by Disability And ... Health News on: African American Health Health Disparities Seniors' Health Recent Health News Related MedlinePlus Health Topics African ...

  5. 5. Historic American Buildings Survey From Golden Gate Park ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Historic American Buildings Survey From Golden Gate Park - San Francisco, California Original: c1860 Re-photo: February 1940 VIEW FROM NORTH - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  6. 7. Historic American Buildings Survey From Golden Gate Park San ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. Historic American Buildings Survey From Golden Gate Park San Francisco, California Original: Ante 1860 Re-photo: February 1940 VIEW FROM SOUTH - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

  7. New mass limit for white dwarfs: super-Chandrasekhar type ia supernova as a new standard candle.

    PubMed

    Das, Upasana; Mukhopadhyay, Banibrata

    2013-02-15

    Type Ia supernovae, sparked off by exploding white dwarfs of mass close to the Chandrasekhar limit, play the key role in understanding the expansion rate of the Universe. However, recent observations of several peculiar type Ia supernovae argue for its progenitor mass to be significantly super-Chandrasekhar. We show that strongly magnetized white dwarfs not only can violate the Chandrasekhar mass limit significantly, but exhibit a different mass limit. We establish from a foundational level that the generic mass limit of white dwarfs is 2.58 solar mass. This explains the origin of overluminous peculiar type Ia supernovae. Our finding further argues for a possible second standard candle, which has many far reaching implications, including a possible reconsideration of the expansion history of the Universe. PMID:25166364

  8. Cardiac arrest refractory to standard intervention in atypical Timothy syndrome (LQT8 type 2).

    PubMed

    Philipp, Lucas R; Rodriguez, Fred H

    2016-04-01

    Timothy syndrome (TS) is a rare, multisystem disorder most commonly associated with profound QTc prolongation and cutaneous dysmorphia arising from mutations of the L-type calcium channel. We present a case of a 12-day-old newborn who presented with respiratory distress and cyanosis. Diagnostic workup was notable for multiple cardiac abnormalities, and genetic analysis was consistent with an exon 8 mutation of the CACNA1C gene, which is diagnostic for TS type 2 (atypical TS). This patient presented with a novel constellation of symptoms, without dysmorphic features, and with a more moderate QTc interval. The heterogeneity of phenotypes suggests that this disorder may be characterized by variable expressivity or a spectrum of disease rather than a clearly defined syndrome. PMID:27034553

  9. Cardiac arrest refractory to standard intervention in atypical Timothy syndrome (LQT8 type 2)

    PubMed Central

    Rodriguez, Fred H.

    2016-01-01

    Timothy syndrome (TS) is a rare, multisystem disorder most commonly associated with profound QTc prolongation and cutaneous dysmorphia arising from mutations of the L-type calcium channel. We present a case of a 12-day-old newborn who presented with respiratory distress and cyanosis. Diagnostic workup was notable for multiple cardiac abnormalities, and genetic analysis was consistent with an exon 8 mutation of the CACNA1C gene, which is diagnostic for TS type 2 (atypical TS). This patient presented with a novel constellation of symptoms, without dysmorphic features, and with a more moderate QTc interval. The heterogeneity of phenotypes suggests that this disorder may be characterized by variable expressivity or a spectrum of disease rather than a clearly defined syndrome. PMID:27034553

  10. Composite-type Rb-87 optical-pumping light source for the rubidium frequency standard

    NASA Technical Reports Server (NTRS)

    Oura, N.; Kuramochi, N.; Naritsuka, S.; Hayashi, T.

    1982-01-01

    The light source is composed of a cylindrical Rb-87 lamp 10 mm diameter and a Rb-85 filter cell 3-7 mm long attached to the front flat face of the lamp. This composite type device is operated in an oven at about 100 C. Thus a light source for Rb-87 hyperfine optical pumping less than 4 cm long by 3 cm diameter was constructed.

  11. Evolution in the Chinese Diabetes Society Standards of Care for Type 2 Diabetes.

    PubMed

    Weng, Jianping

    2016-07-01

    China has been experiencing the biggest shift in the world in diabetes and obesity epidemic over the past three decades. Chinese Diabetes Society developed and published four editions of stand of care for type 2 diabetes management as clinical guidance for practice in China in the last twelve years. During the development and implementation of guidelines, the keyword is 'evolution', which includes evolution of evidence, expertise, excellence and endpoints. It will be a complete quality improvement cycle starting with 'understanding the situation' and ending with 'tipping points of diabetes in primary prevention (prevalence), secondary prevention (diabetic complications) and tertiary prevention (diabetes-related death)'. This series of 'Stand of care for type 2 diabetes' allows for a fundamental understanding into the ways in which the domino effects of the epidemic could be curbed. More work for doing with 'Mens et Manus' will be carried out in the near future. This English version will be useful for the international scientific community to glean insights into type 2 diabetes management practices in China, and alternative methods of tackling challenges. © 2016 The Authors. Diabetes/Metabolism Research and Reviews Published by John Wiley & Sons Ltd. PMID:27464264

  12. A second golden age of aeroacoustics?

    PubMed

    Lele, Sanjiva K; Nichols, Joseph W

    2014-08-13

    In 1992, Sir James Lighthill foresaw the dawn of a second golden age in aeroacoustics enabled by computer simulations (Hardin JC, Hussaini MY (eds) 1993 Computational aeroacoustics, New York, NY: Springer (doi:10.1007/978-1-4613-8342-0)). This review traces the progress in large-scale computations to resolve the noise-source processes and the methods devised to predict the far-field radiated sound using this information. Keeping focus on aviation-related noise sources a brief account of the progress in simulations of jet noise, fan noise and airframe noise is given highlighting the key technical issues and challenges. The complex geometry of nozzle elements and airframe components as well as the high Reynolds number of target applications require careful assessment of the discretization algorithms on unstructured grids and modelling compromises. High-fidelity simulations with 200-500 million points are not uncommon today and are used to improve scientific understanding of the noise generation process in specific situations. We attempt to discern where the future might take us, especially if exascale computing becomes a reality in 10 years. A pressing question in this context concerns the role of modelling in the coming era. While the sheer scale of the data generated by large-scale simulations will require new methods for data analysis and data visualization, it is our view that suitable theoretical formulations and reduced models will be even more important in future. PMID:25024417

  13. Light and harmonicity: the golden section

    NASA Astrophysics Data System (ADS)

    Raftopoulos, Dionysios G.

    2015-09-01

    Adhering to Werner Heisenberg's and to the school of Copenhagen's physical philosophy we introduce the localized observer as an absolutely necessary element of a consistent physical description of nature. Thus we have synthesized the theory of the harmonicity of the field of light, which attempts to present a new approach to the events in the human perceptible space. It is an axiomatic theory based on the selection of the projective space as the geometrical space of choice, while its first fundamental hypothesis is none other than special relativity theory's second hypothesis, properly modified. The result is that all our observations and measurements of physical entities always refer not to their present state but rather to a previous one, a conclusion evocative of the "shadows" paradigm in Plato's cave allegory. In the kinematics of a material point this previous state we call "conjugate position", which has been called the "retarded position" by Richard Feynman. We prove that the relation of the present position with its conjugate is ruled by a harmonic tetrad. Thus the relation of the elements of the geometrical (noetic) and the perceptible space is harmonic. In this work we show a consequence of this harmonic relation: the golden section.

  14. The golden age: gold nanoparticles for biomedicine.

    PubMed

    Dreaden, Erik C; Alkilany, Alaaldin M; Huang, Xiaohua; Murphy, Catherine J; El-Sayed, Mostafa A

    2012-04-01

    Gold nanoparticles have been used in biomedical applications since their first colloidal syntheses more than three centuries ago. However, over the past two decades, their beautiful colors and unique electronic properties have also attracted tremendous attention due to their historical applications in art and ancient medicine and current applications in enhanced optoelectronics and photovoltaics. In spite of their modest alchemical beginnings, gold nanoparticles exhibit physical properties that are truly different from both small molecules and bulk materials, as well as from other nanoscale particles. Their unique combination of properties is just beginning to be fully realized in range of medical diagnostic and therapeutic applications. This critical review will provide insights into the design, synthesis, functionalization, and applications of these artificial molecules in biomedicine and discuss their tailored interactions with biological systems to achieve improved patient health. Further, we provide a survey of the rapidly expanding body of literature on this topic and argue that gold nanotechnology-enabled biomedicine is not simply an act of 'gilding the (nanomedicinal) lily', but that a new 'Golden Age' of biomedical nanotechnology is truly upon us. Moving forward, the most challenging nanoscience ahead of us will be to find new chemical and physical methods of functionalizing gold nanoparticles with compounds that can promote efficient binding, clearance, and biocompatibility and to assess their safety to other biological systems and their long-term term effects on human health and reproduction (472 references). PMID:22109657

  15. Restoration of the Golden Horn Estuary (Halic).

    PubMed

    Coleman, Heather M; Kanat, Gurdal; Aydinol Turkdogan, F Ilter

    2009-12-01

    Restoration of the iconic Golden Horn Estuary in Istanbul, Turkey was a substantial political, logistical, ecological, and social challenge. Forty years of uncontrolled industrial and urban growth resulted in thick layers of anoxic sediment, toxic bacteria, strong hydrogen sulfide odor, and ecologically unlivable conditions. The major components of restoration, spanning two decades, have included (1) demolition and relocation of industries and homes along the shore, (2) creation of wastewater infrastructure, (3) removal of anoxic sludge from the estuary, (4) removal of a floating bridge that impeded circulation, and (5) creation of cultural and social facilities. Although Turkey is not known as an environmental leader in pollution control, the sum of these efforts was largely successful in revitalizing the area through dramatic water quality improvement. Consequently, the estuary is once again inhabitable for aquatic life as well as amenable to local resource users and foreign visitors, and Istanbul has regained a lost sense of cultural identity. This paper focuses on literature review and personal interviews to discuss the causes of degradation, solutions employed to rehabilitate the estuary, and subsequent physicochemical, ecological, and social changes. PMID:19781731

  16. Continuous measurement: Watchdog effect versus golden rule

    NASA Astrophysics Data System (ADS)

    Joos, E.

    1984-04-01

    Conditions which may lead to a freezing of the motion of a system under continuous observation (the so-called "Zeno paradox" or "watchdog effect") are examined. The measurement process is treated phenomenologically by the usual wave-packet reduction as well as in a more realistic way by including the measuring apparatus. For this purpose a model for an ideal measurement process is employed, following an example given by von Neumann. The resulting behavior varies between complete freezing and a mere suppression of interference terms and constant transition rates as represented by a master equation (rate equation). The most familiar example of the latter is Fermi's golden rule, with integration leading to exponential decay. Reviewing and extending the derivation of the Pauli master equation, the conditions leading to constant transition rates are discussed. The importance of the interaction with the natural environment for establishing a master equation is emphasized. Some consequences for the derivation of macroscopic equations of motion and for the physical foundations of superselection rules are pointed out.

  17. The Golden Canopies (Infant Radiant Warmer)

    NASA Technical Reports Server (NTRS)

    1978-01-01

    The cradle warmer is based on technology in heated transparent materials developed by Sierracin Corporation, Sylmar, California he original application was in heated faceplates for the pressure suit heated faceplates worn by pilots of an Air Force/NASA reconnaissance and weather research plane. Later, Sierracin advanced the technology for other applications, among them the cockpit windows of the NASA X-15 supersonic research vehicle and the helmet faceplates of Apollo astronauts. Adapting the technology to hospital needs, Sierracin teamed with Cavitron Corporation, Anaheim, California, which produces the cradle warmer and two other systems employing Sierracin's electrically-heated transparencies. Working to combat the infant mortality rate, hospitals are continually upgrading delivery room and nursery care techniques. Many have special procedures and equipment to protect infants during the "period of apprehension," the critical six to 12 hours after delivery. One such item of equipment is an aerospace spinoff called the Infant Radiant Warmer, a "golden canopy" which provides uniform, controlled warmth to the infant's cradle. Warmth is vitally important to all newborns, particularly premature babies; they lose heat more rapidly than adults because they have greater surface area in comparison with body mass.

  18. From a Better Understanding of GRB Prompt Emission to a New Type of Standard Candles?

    NASA Astrophysics Data System (ADS)

    Guiriec, Sylvain

    2016-07-01

    Recent results revealed the simultaneous existence of multiple components in the prompt emission of gamma-ray bursts (GRBs) leading to a unified spectro-temporal model for the broadband spectrum from the optical regime up to higher gamma rays. Unexpectedly, we discovered a relation intrinsic to one specific component of this model: its luminosity is strongly and tightly correlated to its spectral break energy. This new luminosity-hardness relation has the same index for all GRBs when fitted to a power law. In addition, this relation seems to have the same normalization for all GRBs; therefore, this is a promising and physically motivated tool that may establish GRBs as cosmological standard candles. During this presentation, I will introduce this new relation, which might eventually be used to (i) estimate GRB distances, (ii) to support searches for gravitational waves and cosmic high-energy neutrinos, and (iii) constrain the cosmological parameters. I will give a few examples of GRB redshift estimates using this relation and I will show why this new result cannot solely be explain by instrumental selection effects and/or measurement/analysis biases.

  19. Golden Rice is an effective source of vitamin A1234

    PubMed Central

    Qin, Jian; Dolnikowski, Gregory G; Russell, Robert M; Grusak, Michael A

    2009-01-01

    Background: Genetically engineered “Golden Rice” contains up to 35 μg β-carotene per gram of rice. It is important to determine the vitamin A equivalency of Golden Rice β-carotene to project the potential effect of this biofortified grain in rice-consuming populations that commonly exhibit low vitamin A status. Objective: The objective was to determine the vitamin A value of intrinsically labeled dietary Golden Rice in humans. Design: Golden Rice plants were grown hydroponically with heavy water (deuterium oxide) to generate deuterium-labeled [2H]β-carotene in the rice grains. Golden Rice servings of 65–98 g (130–200 g cooked rice) containing 0.99–1.53 mg β-carotene were fed to 5 healthy adult volunteers (3 women and 2 men) with 10 g butter. A reference dose of [13C10]retinyl acetate (0.4–1.0 mg) in oil was given to each volunteer 1 wk before ingestion of the Golden Rice dose. Blood samples were collected over 36 d. Results: Our results showed that the mean (±SD) area under the curve for the total serum response to [2H]retinol was 39.9 ± 20.7 μg·d after the Golden Rice dose. Compared with that of the [13C10]retinyl acetate reference dose (84.7 ± 34.6 μg·d), Golden Rice β-carotene provided 0.24–0.94 mg retinol. Thus, the conversion factor of Golden Rice β-carotene to retinol is 3.8 ± 1.7 to 1 with a range of 1.9–6.4 to 1 by weight, or 2.0 ± 0.9 to 1 with a range of 1.0–3.4 to 1 by moles. Conclusion: β-Carotene derived from Golden Rice is effectively converted to vitamin A in humans. This trial was registered at clinicaltrials.gov as NCT00680355. PMID:19369372

  20. The Super Efficient Refrigerator Program: Case study of a Golden Carrot program

    SciTech Connect

    Eckert, J B

    1995-07-01

    The work in this report was conducted by the Analytic Studies Division (ASD) of the National Renewable Energy Laboratory (NREL) for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy, Office of Building Technologies. This case study describes the development and implementation of the Super Efficient Refrigerator Program (SERP), which awarded $30 million to the refrigerator manufacturer that developed and commercialized a refrigerator that exceeded 1993 federal efficiency standards by at least 25%. The program was funded by 24 public and private utilities. As the first Golden Carrot program to be implemented in the United States, SERP was studied as an example for future `market-pull` efforts.

  1. A Comparative Study of Microscopic Images Captured by a Box Type Digital Camera Versus a Standard Microscopic Photography Camera Unit

    PubMed Central

    Desai, Nandini J.; Gupta, B. D.; Patel, Pratik Narendrabhai

    2014-01-01

    Introduction: Obtaining images of slides viewed by a microscope can be invaluable for both diagnosis and teaching.They can be transferred among technologically-advanced hospitals for further consultation and evaluation. But a standard microscopic photography camera unit (MPCU)(MIPS-Microscopic Image projection System) is costly and not available in resource poor settings. The aim of our endeavour was to find a comparable and cheaper alternative method for photomicrography. Materials and Methods: We used a NIKON Coolpix S6150 camera (box type digital camera) with Olympus CH20i microscope and a fluorescent microscope for the purpose of this study. Results: We got comparable results for capturing images of light microscopy, but the results were not as satisfactory for fluorescent microscopy. Conclusion: A box type digital camera is a comparable, less expensive and convenient alternative to microscopic photography camera unit. PMID:25478350

  2. Progress towards the 'Golden Age' of biotechnology.

    PubMed

    Gartland, K M A; Bruschi, F; Dundar, M; Gahan, P B; Viola Magni, M p; Akbarova, Y

    2013-07-01

    Biotechnology uses substances, materials or extracts derived from living cells, employing 22 million Europeans in a € 1.5 Tn endeavour, being the premier global economic growth opportunity this century. Significant advances have been made in red biotechnology using pharmaceutically and medically relevant applications, green biotechnology developing agricultural and environmental tools and white biotechnology serving industrial scale uses, frequently as process feedstocks. Red biotechnology has delivered dramatic improvements in controlling human disease, from antibiotics to overcome bacterial infections to anti-HIV/AIDS pharmaceuticals such as azidothymidine (AZT), anti-malarial compounds and novel vaccines saving millions of lives. Green biotechnology has dramatically increased food production through Agrobacterium and biolistic genetic modifications for the development of 'Golden Rice', pathogen resistant crops expressing crystal toxin genes, drought resistance and cold tolerance to extend growth range. The burgeoning area of white biotechnology has delivered bio-plastics, low temperature enzyme detergents and a host of feedstock materials for industrial processes such as modified starches, without which our everyday lives would be much more complex. Biotechnological applications can bridge these categories, by modifying energy crops properties, or analysing circulating nucleic acid elements, bringing benefits for all, through increased food production, supporting climate change adaptation and the low carbon economy, or novel diagnostics impacting on personalized medicine and genetic disease. Cross-cutting technologies such as PCR, novel sequencing tools, bioinformatics, transcriptomics and epigenetics are in the vanguard of biotechnological progress leading to an ever-increasing breadth of applications. Biotechnology will deliver solutions to unimagined problems, providing food security, health and well-being to mankind for centuries to come. PMID:23797042

  3. TYPE II-P SUPERNOVAE FROM THE SDSS-II SUPERNOVA SURVEY AND THE STANDARDIZED CANDLE METHOD

    SciTech Connect

    D'Andrea, Chris B.; Sako, Masao; Dilday, Benjamin; Jha, Saurabh; Frieman, Joshua A.; Kessler, Richard; Holtzman, Jon; Konishi, Kohki; Yasuda, Naoki; Schneider, D. P.; Sollerman, Jesper; Wheeler, J. Craig; Cinabro, David; Nichol, Robert C.; Lampeitl, Hubert; Smith, Mathew; Atlee, David W.; Bassett, Bruce; Castander, Francisco J.; Goobar, Ariel

    2010-01-01

    We apply the Standardized Candle Method (SCM) for Type II Plateau supernovae (SNe II-P), which relates the velocity of the ejecta of a SN to its luminosity during the plateau, to 15 SNe II-P discovered over the three season run of the Sloan Digital Sky Survey-II Supernova Survey. The redshifts of these SNe-0.027 < z < 0.144-cover a range hitherto sparsely sampled in the literature; in particular, our SNe II-P sample contains nearly as many SNe in the Hubble flow (z > 0.01) as all of the current literature on the SCM combined. We find that the SDSS SNe have a very small intrinsic I-band dispersion (0.22 mag), which can be attributed to selection effects. When the SCM is applied to the combined SDSS-plus-literature set of SNe II-P, the dispersion increases to 0.29 mag, larger than the scatter for either set of SNe separately. We show that the standardization cannot be further improved by eliminating SNe with positive plateau decline rates, as proposed in Poznanski et al. We thoroughly examine all potential systematic effects and conclude that for the SCM to be useful for cosmology, the methods currently used to determine the Fe II velocity at day 50 must be improved, and spectral templates able to encompass the intrinsic variations of Type II-P SNe will be needed.

  4. Golden mean renormalization for a generalized Harper equation: The Ketoja-Satija orchid

    NASA Astrophysics Data System (ADS)

    Mestel, B. D.; Osbaldestin, A. H.

    2004-12-01

    We provide a rigorous analysis of the fluctuations of localized eigenstates in a generalized Harper equation with golden mean flux and with next-nearest-neighbor interactions. For next-nearest-neighbor interaction above a critical threshold, these self-similar fluctuations are characterized by orbits of a renormalization operator on a universal strange attractor, whose projection was dubbed the "orchid" by Ketoja and Satija [Phys. Rev. Lett. 75, 2762 (1995)]. We show that the attractor is given essentially by an embedding of a subshift of finite type, and give a description of its periodic orbits.

  5. Golden Ratio and the heart: A review of divine aesthetics.

    PubMed

    Yalta, Kenan; Ozturk, Selcuk; Yetkin, Ertan

    2016-07-01

    In human history, certain mathematical figures or concepts had gained a significant reputation largely due to their occult and esoteric meanings. Among these, Golden Ratio and associated concepts, namely golden proportions, had elicited a tremendous breakthrough in our human awareness and perception regarding mundane and spiritual aspects of physical existence. Golden Ratio or Number (with a numerical value of 1.618) that is also referred to as the Greek letter Phi (φ), has been universally expressed on a line partitioned into two unequal lengths (L, the longer and S, the shorter) in such a manner that L/S=(L+S)/L. Besides, appearing in certain number sequences (Fibonacci Series, etc.), golden proportions, to the consternation of observers, appear to be strikingly prevalent across all levels of physical existence from the innermost structures to the colossal galaxies of the universe potentially labeling these concepts as the measures of divine aesthetics. Accordingly, the human body also serves as an epitome of these mysterious concepts as exemplified by its outward appearance including general stature and extremities along with a variety of inner organ systems. Based on preliminary studies, the human cardiovascular system might also be suggested to serve as a major predilection site of divine aesthetics as measured with Golden Ratio and its allies. This appears to be completely in line with the ancient knowledge associating the human heart with the esoteric and spiritual components of human nature including human soul. Within this context, the present paper primarily aims to discuss human manifestations of divine aesthetics as measured with 'Golden Ratio' and associated indices with a particular and detailed emphasis on their potential link with the human cardiovascular system. PMID:27060268

  6. Phylogeography of the Golden Jackal (Canis aureus) in India

    PubMed Central

    Yumnam, Bibek; Negi, Tripti; Maldonado, Jesús E.; Fleischer, Robert C.; Jhala, Yadvendradev V.

    2015-01-01

    The golden jackal (Canis aureus) is one of the most common and widely distributed carnivores in India but phylogeographic studies on the species have been limited across its range. Recent studies have observed absence of mitochondrial (mt) DNA diversity in European populations while some North African populations of golden jackal were found to carry gray wolf (Canis lupus lupaster) mtDNA lineages. In the present study, we sequenced 440 basepairs (bp) of control region (CR) and 412 bp of cytochrome b (cyt b) gene of mtDNA from 62 golden jackals sampled from India (n = 55), Israel (n = 2) and Bulgaria (n = 5), to obtain a total of eighteen haplotypes, comprising sixteen from India and one each from Israel and Bulgaria. Except for three previously described haplotypes represented by one cyt b and one CR haplotype both from India, and one CR haplotype from Bulgaria, all haplotypes identified in this study are new. Genetic diversity was high in golden jackals compared to that reported for other canids in India. Unlike the paraphyletic status of African conspecifics with the gray wolf, the Indian (and other Eurasian) golden jackal clustered in a distinct but shallow monophyletic clade, displaying no evidence of admixture with sympatric and related gray wolf and domestic dog clades in the region. Phylogeographic analyses indicated no clear pattern of genetic structuring of the golden jackal haplotypes and the median joining network revealed a star-shaped polytomy indicative of recent expansion of the species from India. Indian haplotypes were observed to be interior and thus ancestral compared to haplotypes from Europe and Israel, which were peripheral and hence more derived. Molecular tests for demographic expansion confirmed a recent event of expansion of golden jackals in the Indian subcontinent, which can be traced back ~ 37,000 years ago during the late Pleistocene. Our results suggest that golden jackals have had a potentially longer evolutionary history in India

  7. Phylogeography of the Golden Jackal (Canis aureus) in India.

    PubMed

    Yumnam, Bibek; Negi, Tripti; Maldonado, Jesús E; Fleischer, Robert C; Jhala, Yadvendradev V

    2015-01-01

    The golden jackal (Canis aureus) is one of the most common and widely distributed carnivores in India but phylogeographic studies on the species have been limited across its range. Recent studies have observed absence of mitochondrial (mt) DNA diversity in European populations while some North African populations of golden jackal were found to carry gray wolf (Canis lupus lupaster) mtDNA lineages. In the present study, we sequenced 440 basepairs (bp) of control region (CR) and 412 bp of cytochrome b (cyt b) gene of mtDNA from 62 golden jackals sampled from India (n = 55), Israel (n = 2) and Bulgaria (n = 5), to obtain a total of eighteen haplotypes, comprising sixteen from India and one each from Israel and Bulgaria. Except for three previously described haplotypes represented by one cyt b and one CR haplotype both from India, and one CR haplotype from Bulgaria, all haplotypes identified in this study are new. Genetic diversity was high in golden jackals compared to that reported for other canids in India. Unlike the paraphyletic status of African conspecifics with the gray wolf, the Indian (and other Eurasian) golden jackal clustered in a distinct but shallow monophyletic clade, displaying no evidence of admixture with sympatric and related gray wolf and domestic dog clades in the region. Phylogeographic analyses indicated no clear pattern of genetic structuring of the golden jackal haplotypes and the median joining network revealed a star-shaped polytomy indicative of recent expansion of the species from India. Indian haplotypes were observed to be interior and thus ancestral compared to haplotypes from Europe and Israel, which were peripheral and hence more derived. Molecular tests for demographic expansion confirmed a recent event of expansion of golden jackals in the Indian subcontinent, which can be traced back ~ 37,000 years ago during the late Pleistocene. Our results suggest that golden jackals have had a potentially longer evolutionary history in India

  8. Absolute Copy Number and Relative Change in Determinations of Human Immunodeficiency Virus Type 1 RNA in Plasma: Effect of an External Standard on Kit Comparisons

    PubMed Central

    Brambilla, Donald; Leung, Sheila; Lew, Judy; Todd, John; Herman, Steven; Cronin, Mike; Shapiro, David E.; Bremer, James; Hanson, Celine; Hillyer, George V.; McSherry, George D.; Sperling, Rhoda S.; Coombs, Robert W.; Reichelderfer, Patricia S.

    1998-01-01

    Use of a common set of human immunodeficiency virus type 1 (HIV-1) RNA standards eliminated differences among absolute HIV-1 RNA copy number estimates made with three commercially available assays. The relative changes in the viral RNA levels determined by the commercial assays were similar and were unaffected by the use of a common set of standards. PMID:9431977

  9. 78 FR 51802 - Culturally Significant Objects Imported for Exhibition Determinations: “Silla: Korea's Golden...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Culturally Significant Objects Imported for Exhibition Determinations: ``Silla: Korea's Golden Kingdom... determine that the objects to be included in the exhibition ``Silla: Korea's Golden Kingdom,'' imported...

  10. Fixed ratio dosing of pramlintide with regular insulin before a standard meal in patients with type 1 diabetes.

    PubMed

    Riddle, M C; Yuen, K C J; de Bruin, T W; Herrmann, K; Xu, J; Öhman, P; Kolterman, O G

    2015-09-01

    Amylin is co-secreted with insulin and is therefore lacking in patients with type 1 diabetes. Replacement with fixed ratio co-administration of insulin and the amylin analogue pramlintide may be superior to separate dosing. This concept was evaluated in a ratio-finding study. Patients with type 1 diabetes were enrolled in a randomized, single-masked, standard breakfast crossover study using regular human insulin injected simultaneously with pramlintide 6, 9 or 12 mcg/unit insulin or placebo. Insulin dosage was reduced by 30% from patients' usual estimates. Plasma glucose, glucagon and pramlintide and adverse events were assessed. All ratios reduced 0-3-h glucose and glucagon increments by >50%. No hypoglycaemia occurred. Adverse events were infrequent and generally mild. All pramlintide/insulin ratios markedly and safely reduced glycaemic excursions and suppressed glucagon secretion in the immediate postprandial state. Further study using one of these ratios to explore the efficacy and safety of longer-term meal-time and basal hormone replacement is warranted. PMID:26040429

  11. Criticality Analysis for Proposed Maximum Fuel Loading in a Standardized SNF Canister with Type 1a Baskets

    SciTech Connect

    Chad Pope; Larry L. Taylor; Soon Sam Kim

    2007-02-01

    This document represents a summary version of the criticality analysis done to support loading SNF in a Type 1a basket/standard canister combination. Specifically, this engineering design file (EDF) captures the information pertinent to the intact condition of four fuel types with different fissile loads and their calculated reactivities. These fuels are then degraded into various configurations inside a canister without the presence of significant moderation. The important aspect of this study is the portrayal of the fuel degradation and its effect on the reactivity of a single canister given the supposition there will be continued moderation exclusion from the canister. Subsequent analyses also investigate the most reactive ‘dry’ canister in a nine canister array inside a hypothetical transport cask, both dry and partial to complete flooding inside the transport cask. The analyses also includes a comparison of the most reactive configuration to other benchmarked fuels using a software package called TSUNAMI, which is part of the SCALE 5.0 suite of software.

  12. [Development of telepathology systems between different types of terminals based on the standard for image collaboration command protocol].

    PubMed

    Tofukuji, Ikuo; Nakagawa, Shuji; Suzuki, Akitoshi; Saito, Makoto; Hara, Shigeji; Tsuchihashi, Yasunari; Shiraishi, Taizo; Ooshiro, Mariko; Sawai, Takashi; Kaihara, Shigekoto

    2003-01-01

    In Japan telepathology systems have been developed in medical or pathological environment such as a shortage and an uneven distribution of pathologists. More than 100 telepathology terminals are working mainly for intraoperative quick diagnosis. They cannot communicate with different types each other. In March 2000 the Medical Information System Development Center(MEDIS-DC) successfully demonstrated the interconnection between different types of telepathology terminals based on the Standard for Image Collaboration Command Protocol (SICCP). Nikon, NTTdata and Olympus had joined the development. In February 2002 MEDIS-DC examined these systems for pathological consultations in the fields of Okinawa-Kyoto, Kyoto-Mie and Mie-Okinawa. These successful examinations let us know that telepathology systems need new observation methodologies for telecytology and teleconsultation in addition to the flow for intraoperative quick diagnosis, new GUI guidelines for telepathology terminal design and, education and support for users of their smooth operation. Outcomes of MEDIS-DC activities encourageed us to challenge the next generation telepathology. We found some new trends in telepathology or pathology informatics such as virtual slide technologies and the internet applications in US and Europe. In order to keep Japanese priority, MEDIS-DC telepathology comittee has started investigations to construct a strategy for development of Japanese next generation telepathology. PMID:12832859

  13. 50 CFR 622.17 - South Atlantic golden crab controlled access.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false South Atlantic golden crab controlled... ATLANTIC Effort Limitations § 622.17 South Atlantic golden crab controlled access. (a) General. In accordance with the procedures specified in the Fishery Management Plan for the Golden Crab Fishery of...

  14. 50 CFR 622.241 - South Atlantic golden crab controlled access.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false South Atlantic golden crab controlled..., AND SOUTH ATLANTIC Golden Crab Fishery of the South Atlantic Region § 622.241 South Atlantic golden crab controlled access. (a) General. In accordance with the procedures specified in the...

  15. 50 CFR 622.241 - South Atlantic golden crab controlled access.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false South Atlantic golden crab controlled..., AND SOUTH ATLANTIC Golden Crab Fishery of the South Atlantic Region § 622.241 South Atlantic golden crab controlled access. (a) General. In accordance with the procedures specified in the...

  16. 50 CFR 622.17 - South Atlantic golden crab controlled access.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false South Atlantic golden crab controlled... ATLANTIC Effort Limitations § 622.17 South Atlantic golden crab controlled access. (a) General. In accordance with the procedures specified in the Fishery Management Plan for the Golden Crab Fishery of...

  17. 7 CFR 301.85-9 - Movement of live golden nematodes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 5 2014-01-01 2014-01-01 false Movement of live golden nematodes. 301.85-9 Section... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Golden Nematode Quarantine and Regulations § 301.85-9 Movement of live golden nematodes. Regulations requiring a permit for and...

  18. 7 CFR 301.85-9 - Movement of live golden nematodes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Movement of live golden nematodes. 301.85-9 Section... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Golden Nematode Quarantine and Regulations § 301.85-9 Movement of live golden nematodes. Regulations requiring a permit for and...

  19. 7 CFR 301.85-9 - Movement of live golden nematodes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 5 2012-01-01 2012-01-01 false Movement of live golden nematodes. 301.85-9 Section... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Golden Nematode Quarantine and Regulations § 301.85-9 Movement of live golden nematodes. Regulations requiring a permit for and...

  20. 7 CFR 301.85-9 - Movement of live golden nematodes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 5 2011-01-01 2011-01-01 false Movement of live golden nematodes. 301.85-9 Section... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Golden Nematode Quarantine and Regulations § 301.85-9 Movement of live golden nematodes. Regulations requiring a permit for and...

  1. 7 CFR 301.85-9 - Movement of live golden nematodes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 5 2013-01-01 2013-01-01 false Movement of live golden nematodes. 301.85-9 Section... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Golden Nematode Quarantine and Regulations § 301.85-9 Movement of live golden nematodes. Regulations requiring a permit for and...

  2. Golden catfish microsatellite analysis reveals a distinct Iinbred stock of channel catfish

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Golden-colored fish have been reported for rainbow trout, tilapia, several species of carps and Clarias catfish. The current golden catfish stock was created through mixing fish with predominant gold/yellow pigment and spots to normal sized and colored catfish. The golden catfish possess a distinct...

  3. 78 FR 46332 - Golden Spread Electric Cooperative, Inc. v. Southwestern Public Service Company; Notice of Complaint

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-31

    ... Energy Regulatory Commission Golden Spread Electric Cooperative, Inc. v. Southwestern Public Service Company; Notice of Complaint Take notice that on July 19, 2013, Golden Spread Electric Cooperative, Inc. (Golden Spread or Complainant) filed a formal complaint against Southwestern Public Service Company...

  4. 12 CFR 303.244 - Golden parachute and severance plan payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Golden parachute and severance plan payments... PRACTICE FILING PROCEDURES Other Filings § 303.244 Golden parachute and severance plan payments. (a) Scope... depository institution or depository institution holding company may not make golden parachute payments...

  5. 12 CFR 303.244 - Golden parachute and severance plan payments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Golden parachute and severance plan payments... PRACTICE FILING PROCEDURES Other Filings § 303.244 Golden parachute and severance plan payments. (a) Scope... depository institution or depository institution holding company may not make golden parachute payments...

  6. 12 CFR 303.244 - Golden parachute and severance plan payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Golden parachute and severance plan payments... PRACTICE FILING PROCEDURES Other Filings § 303.244 Golden parachute and severance plan payments. (a) Scope... depository institution or depository institution holding company may not make golden parachute payments...

  7. 12 CFR 303.244 - Golden parachute and severance plan payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Golden parachute and severance plan payments... PRACTICE FILING PROCEDURES Other Filings § 303.244 Golden parachute and severance plan payments. (a) Scope... depository institution or depository institution holding company may not make golden parachute payments...

  8. 12 CFR 303.244 - Golden parachute and severance plan payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Golden parachute and severance plan payments... PRACTICE FILING PROCEDURES Other Filings § 303.244 Golden parachute and severance plan payments. (a) Scope... depository institution or depository institution holding company may not make golden parachute payments...

  9. 12 CFR 704.20 - Limitations on golden parachute and indemnification payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Limitations on golden parachute and... AFFECTING CREDIT UNIONS CORPORATE CREDIT UNIONS § 704.20 Limitations on golden parachute and indemnification... described in paragraph (4)(ii)(E) of this section and permissible golden parachute payments described...

  10. Vietnamese Choice of Majors at Golden West College.

    ERIC Educational Resources Information Center

    Boyer, Nancy

    A study was conducted at Golden West College (GWC), in Huntington Beach, California, to investigate the prospective majors and careers chosen by the college's Vietnamese students. Students enrolled in two English-as-a-Second-Language (ESL) courses (N=60) wrote an essay on their ideal job; completed a questionnaire on the importance of different…

  11. Biophysical optimality of the golden angle in phyllotaxis

    NASA Astrophysics Data System (ADS)

    Okabe, Takuya

    2015-10-01

    Plant leaves are arranged around a stem axis in a regular pattern characterized by common fractions, a phenomenon known as phyllotaxis or phyllotaxy. As plants grow, these fractions often transition according to simple rules related to Fibonacci sequences. This mathematical regularity originates from leaf primordia at the shoot tip (shoot apical meristem), which successively arise at fixed intervals of a divergence angle, typically the golden angle of 137.5°. Algebraic and numerical interpretations have been proposed to explain the golden angle observed in phyllotaxis. However, it remains unknown whether phyllotaxis has adaptive value, even though two centuries have passed since the phenomenon was discovered. Here, I propose a new adaptive mechanism explaining the presence of the golden angle. This angle is the optimal solution to minimize the energy cost of phyllotaxis transition. This model accounts for not only the high precision of the golden angle but also the occurrences of other angles observed in nature. The model also effectively explains the observed diversity of rational and irrational numbers in phyllotaxis.

  12. Biophysical optimality of the golden angle in phyllotaxis.

    PubMed

    Okabe, Takuya

    2015-01-01

    Plant leaves are arranged around a stem axis in a regular pattern characterized by common fractions, a phenomenon known as phyllotaxis or phyllotaxy. As plants grow, these fractions often transition according to simple rules related to Fibonacci sequences. This mathematical regularity originates from leaf primordia at the shoot tip (shoot apical meristem), which successively arise at fixed intervals of a divergence angle, typically the golden angle of 137.5°. Algebraic and numerical interpretations have been proposed to explain the golden angle observed in phyllotaxis. However, it remains unknown whether phyllotaxis has adaptive value, even though two centuries have passed since the phenomenon was discovered. Here, I propose a new adaptive mechanism explaining the presence of the golden angle. This angle is the optimal solution to minimize the energy cost of phyllotaxis transition. This model accounts for not only the high precision of the golden angle but also the occurrences of other angles observed in nature. The model also effectively explains the observed diversity of rational and irrational numbers in phyllotaxis. PMID:26471765

  13. Biophysical optimality of the golden angle in phyllotaxis

    PubMed Central

    Okabe, Takuya

    2015-01-01

    Plant leaves are arranged around a stem axis in a regular pattern characterized by common fractions, a phenomenon known as phyllotaxis or phyllotaxy. As plants grow, these fractions often transition according to simple rules related to Fibonacci sequences. This mathematical regularity originates from leaf primordia at the shoot tip (shoot apical meristem), which successively arise at fixed intervals of a divergence angle, typically the golden angle of 137.5°. Algebraic and numerical interpretations have been proposed to explain the golden angle observed in phyllotaxis. However, it remains unknown whether phyllotaxis has adaptive value, even though two centuries have passed since the phenomenon was discovered. Here, I propose a new adaptive mechanism explaining the presence of the golden angle. This angle is the optimal solution to minimize the energy cost of phyllotaxis transition. This model accounts for not only the high precision of the golden angle but also the occurrences of other angles observed in nature. The model also effectively explains the observed diversity of rational and irrational numbers in phyllotaxis. PMID:26471765

  14. 7 CFR 989.7 - Golden Seedless raisins.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Golden Seedless raisins. 989.7 Section 989.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE RAISINS PRODUCED FROM...

  15. 7 CFR 989.7 - Golden Seedless raisins.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Golden Seedless raisins. 989.7 Section 989.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE RAISINS PRODUCED FROM...

  16. 7 CFR 989.7 - Golden Seedless raisins.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Golden Seedless raisins. 989.7 Section 989.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE RAISINS PRODUCED FROM...

  17. 7 CFR 989.7 - Golden Seedless raisins.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Golden Seedless raisins. 989.7 Section 989.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE RAISINS PRODUCED FROM...

  18. 7 CFR 989.7 - Golden Seedless raisins.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Golden Seedless raisins. 989.7 Section 989.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE RAISINS PRODUCED FROM...

  19. The Cultural-Historical Basis of the "Golden Key" Program

    ERIC Educational Resources Information Center

    Kravtsov, Genady G.; Kravtsova, Elena E.

    2011-01-01

    The "Golden Key" programme is a preschool education programme that is constructed on the basis of Vygotskij's cultural-historical theory. One of the most important aspects of this theory is not just the unity of intellect and affect, but the fact that the relationship between these two changes during the course of development. In infants, affect…

  20. 27. Graffiti in north cells: 'When the golden sun has ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    27. Graffiti in north cells: 'When the golden sun has sunk beyond the desert horizon, and darkness followed, under a dim light casting my lonesome heart.'; 135mm lens with electronic flash illumination. - Tule Lake Project Jail, Post Mile 44.85, State Route 139, Newell, Modoc County, CA

  1. Knemidocoptic Mange in Wild Golden Eagles, California, USA

    PubMed Central

    Stephenson, Nicole; Rogers, Krysta; Hawkins, Michelle G.; Sadar, Miranda; Guzman, David Sanchez-Migallon; Bell, Douglas A.; Smallwood, Kenneth S.; Wells, Amy; Shipman, Jessica; Foley, Janet

    2014-01-01

    During 2012–2013 in California, USA, 3 wild golden eagles were found with severe skin disease; 2 died. The cause was a rare mite, most closely related to Knemidocoptes derooi mites. Cautionary monitoring of eagle populations, habitats, and diseases is warranted. PMID:25271842

  2. Bald and Golden Eagles of the SRP. (Annual report, 1986)

    SciTech Connect

    Mayer, J.J.; Hoppe, R.T.; Kennamer, R.A.

    1986-01-01

    Both Bald and Golden Eagles have a prior history of occurrence on the Savannah River Plant (SRP). Sightings of Bald Eagles have been uncommon but persistent, while Golden Eagle sightings have been rare. A one-year survey was conducted to assess the use of the SRP by these two species. Thirty-six Bald Eagles were seen during the study period. No Golden Eagles were observed. Over 90% of the Bald Eagle sightings were on Par Pond; three out of four of these birds were adults. Thirteen percent of the sightings were of paired birds, and the remainder were of solitary individuals. Bald Eagles were observed during every month of the survey. The majority were seen between November and May. Sightings were evenly divided between morning and afternoon hours. Two marked Bald Eagles were observed. Since the conclusion of this study, twenty-two Bald Eagles have been reported. Six were new locality records for the SRP. Four of these sightings were on L-Lake. Bald Eagle use of the SRP is higher than was previously thought; Golden Eagle use remains rare.

  3. Identification of Some Degradation Products of Golden Rice Beta- carotene

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Golden Rice (GR2) is genetically modified rice, which can contain as high as 37 ug of beta-carotene per g of dry rice. It was developed to combat vitamin A deficiency (VAD), a major malnutrition problem in many parts of the developing world, especially in South and South Eastern Asia, where rice is ...

  4. Representing the Past by Solid Modeling + Golden Ratio Analysis

    ERIC Educational Resources Information Center

    Ding, Suining

    2008-01-01

    This paper describes the procedures of reconstructing ancient architecture using solid modeling with geometric analysis, especially the Golden Ratio analysis. In the past the recovery and reconstruction of ruins required bringing together fragments of evidence and vast amount of measurements from archaeological site. Although researchers and…

  5. Golden Gate Park, Chalet Recreation Field, Bounded by John F. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Golden Gate Park, Chalet Recreation Field, Bounded by John F. Kennedy Drive to the north and east, former Richmond-Sunset Sewage Treatment Plant to the south, and the Old Railroad Trail to the west, San Francisco, San Francisco County, CA

  6. HEFCE Staff Recruitment Incentives: Consultation on "Golden Hellos".

    ERIC Educational Resources Information Center

    Higher Education Funding Council for England, Bristol.

    This "consultation" notifies interested parties of the plans by the Higher Education Funding Council for England (HEFCE) to introduce recruitment incentives for teaching staff in higher education, also known as "golden hellos." These are being introduced from 2003-2004 to encourage new entrants to teaching in higher education in subject areas…

  7. RELATIONSHIP BETWEEN AUTONOMIC AND BEHAVIORAL THERMOREGULATION IN THE GOLDEN HAMSTER

    EPA Science Inventory

    Preferred ambient temperature (Ta) of male golden hamsters (Mesocricitus auratus) was measured repeatedly by placing the animals in a temperature gradient for 80 min. A total of 180 observations were made during the last 20 min of treatment in the gradient. The mean preferred Ta ...

  8. Golden Parachutes: CEOs and the Exercise of Social Influence.

    ERIC Educational Resources Information Center

    Wade, James; And Others

    1990-01-01

    Uses an agency theory framework and data on 89 Fortune 500 firms to assess whether granting golden parachutes to chief executive officers is determined by an economically rational process or by the CEO's social influence. Results suggest that each influence has merit, depending on the firm's ownership structure. Includes 45 references. (MLH)

  9. Effects of benchmarking on the quality of type 2 diabetes care: results of the OPTIMISE (Optimal Type 2 Diabetes Management Including Benchmarking and Standard Treatment) study in Greece

    PubMed Central

    Tsimihodimos, Vasilis; Kostapanos, Michael S.; Moulis, Alexandros; Nikas, Nikos; Elisaf, Moses S.

    2015-01-01

    Objectives: To investigate the effect of benchmarking on the quality of type 2 diabetes (T2DM) care in Greece. Methods: The OPTIMISE (Optimal Type 2 Diabetes Management Including Benchmarking and Standard Treatment) study [ClinicalTrials.gov identifier: NCT00681850] was an international multicenter, prospective cohort study. It included physicians randomized 3:1 to either receive benchmarking for glycated hemoglobin (HbA1c), systolic blood pressure (SBP) and low-density lipoprotein cholesterol (LDL-C) treatment targets (benchmarking group) or not (control group). The proportions of patients achieving the targets of the above-mentioned parameters were compared between groups after 12 months of treatment. Also, the proportions of patients achieving those targets at 12 months were compared with baseline in the benchmarking group. Results: In the Greek region, the OPTIMISE study included 797 adults with T2DM (570 in the benchmarking group). At month 12 the proportion of patients within the predefined targets for SBP and LDL-C was greater in the benchmarking compared with the control group (50.6 versus 35.8%, and 45.3 versus 36.1%, respectively). However, these differences were not statistically significant. No difference between groups was noted in the percentage of patients achieving the predefined target for HbA1c. At month 12 the increase in the percentage of patients achieving all three targets was greater in the benchmarking (5.9–15.0%) than in the control group (2.7–8.1%). In the benchmarking group more patients were on target regarding SBP (50.6% versus 29.8%), LDL-C (45.3% versus 31.3%) and HbA1c (63.8% versus 51.2%) at 12 months compared with baseline (p < 0.001 for all comparisons). Conclusion: Benchmarking may comprise a promising tool for improving the quality of T2DM care. Nevertheless, target achievement rates of each, and of all three, quality indicators were suboptimal, indicating there are still unmet needs in the management of T2DM. PMID:26445642

  10. 78 FR 62319 - Golden Pass Products, LLC, Golden Pass Pipeline, LLC; Notice of Intent To Prepare an...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-16

    ... which trade is not prohibited by U.S. law or policy. Summary of the Planned Project Golden Pass plans to... from the Commission's Public Reference Room, 888 First Street NE., Washington, DC 20426, or call (202... meeting to answer questions. This notice is being sent to the Commission's current environmental...

  11. The nebular spectra of the Type Ia supernova 1991bg: further evidence of a non-standard explosion

    NASA Astrophysics Data System (ADS)

    Mazzali, Paolo A.; Hachinger, Stephan

    2012-08-01

    Type Ia supernovae (SNe Ia) come in a large range of luminosities, as determined mostly by the amount of 56Ni produced in the explosion. Nevertheless, they can be normalized and used as standard candles, which suggests that they share a similar origin. The thermonuclear explosion of a Chandrasekhar-mass (MCh) white dwarf accreting mass from a main sequence or red giant companion (the single degenerate scenario) is a favourite configuration, but the presence of SNe Ia that result from the merging of two white dwarfs of total mass exceeding MCh is supported by rate studies. SNe of the spectroscopically peculiar 1991bg class are the least luminous SNe Ia. They produce ˜0.1 M⊙ of 56Ni, which is difficult to reconcile with hydrodynamic explosion models. Here, the properties of the inner ejecta of SN 1991bg are investigated by means of synthetic nebular spectroscopy. In order to reproduce the transformation of the spectra from broader, [Fe ii]+[Fe iii] lines at day ˜120 to narrow, [Fe iii] lines at day ≳210, the innermost region must deviate significantly in density from the prediction of MCh models. In particular, a substantially lower density is required in the innermost ≈3000 km s-1 in order to provide the needed increase of ionization with time. This leads to a mass deficit of ˜0.15 M⊙ in the region inside ≈3000 km s-1 with respect to MCh models, and points to a different type of explosion. Early-time studies require a low explosion kinetic energy and lack of burning products in the outer layers. When combined with the results from this paper, the merger scenario may be a viable candidate for 1991bg-like SNe.

  12. Preparation of briquettes from the Golden Horn bottom sediments by hydro-thermal agglomeration process.

    PubMed

    Celik, Ozlem; Elbeyli, iffet Yakar

    2004-04-01

    The Golden Horn (GH) sediments, which consist mainly of clay, organic substances and heavy metals, are formed with the contribution of industrial and domestic wastes released in the Golden Horn Estuary. On account of their mineralogical and chemical composition, these sediments may be regarded as a suitable raw material for briquette production. In this study, the utilization of GH dredged bottom sediments was investigated for preparation of briquettes. Dried GH sediments were mixed with lime and sand in different percentages, moulded at various squeezing pressures and hardened under several steam pressure values by autoclaving. The briquettes produced through these different process conditions were tested for compressive strength according to the Turkish standards (TS705). It was found that variations in compressive strength were dependent on the amount of lime (Ca(OH)2) and sand (SiO2) added. Results show that the compressive strength increased with increasing lime and decreasing sand in the mixtures prepared for briquettes. It is concluded that briquettes with a compressive strength value of 294 kgf cm(-2) can be produced. This allows the GH sediments to be taken into account as a raw material in brick production, as far as compressive strength requirements are concerned. This possibility may represent an important way either for reducing environmental pollution or for recycling waste materials in industrial applications. PMID:15206521

  13. Modeling with uncertain science: estimating mitigation credits from abating lead poisoning in Golden Eagles.

    PubMed

    Fitts Cochrane, Jean; Lonsdorf, Eric; Allison, Taber D; Sanders-Reed, Carol A

    2015-09-01

    Challenges arise when renewable energy development triggers "no net loss" policies for protected species, such as where wind energy facilities affect Golden Eagles in the western United States. When established mitigation approaches are insufficient to fully avoid or offset losses, conservation goals may still be achievable through experimental implementation of unproven mitigation methods provided they are analyzed within a framework that deals transparently and rigorously with uncertainty. We developed an approach to quantify and analyze compensatory mitigation that (1) relies on expert opinion elicited in a thoughtful and structured process to design the analysis (models) and supplement available data, (2) builds computational models as hypotheses about cause-effect relationships, (3) represents scientific uncertainty in stochastic model simulations, (4) provides probabilistic predictions of "relative" mortality with and without mitigation, (5) presents results in clear formats useful to applying risk management preferences (regulatory standards) and selecting strategies and levels of mitigation for immediate action, and (6) defines predictive parameters in units that could be monitored effectively, to support experimental adaptive management and reduction in uncertainty. We illustrate the approach with a case study characterized by high uncertainty about underlying biological processes and high conservation interest: estimating the quantitative effects of voluntary strategies to abate lead poisoning in Golden Eagles in Wyoming due to ingestion of spent game hunting ammunition. PMID:26552261

  14. Technical Feasibility Assessment of LED Roadway Lighting on the Golden Gate Bridge

    SciTech Connect

    Tuenge, Jason R.

    2012-09-01

    Subsequent to preliminary investigations by the Golden Gate Bridge Highway & Transportation District (GGB), in coordination with Pacific Gas & Electric (PG&E), the GATEWAY Demonstration program was asked to evaluate the technical feasibility of replacing existing roadway lighting on the bridge with products utilizing LED technology. GGB and PG&E also indicated interest in induction (i.e., electrodeless fluorescent) technology, since both light source types feature rated lifetimes significantly exceeding those of the existing high-pressure sodium (HPS) and low-pressure sodium (LPS) products. The goal of the study was to identify any solutions which would reduce energy use and maintenance without compromising the quantity or quality of existing illumination. Products used for roadway lighting on the historic bridge must be installed within the existing amber-lensed shoebox-style luminaire housings. It was determined that induction technology does not appear to represent a viable alternative for the roadway luminaires in this application; any energy savings would be attributable to a reduction in light levels. Although no suitable LED retrofit kits were identified for installation within existing luminaire housings, several complete LED luminaires were found to offer energy savings of 6-18%, suggesting custom LED retrofit kits could be developed to match or exceed the performance of the existing shoeboxes. Luminaires utilizing ceramic metal halide (CMH) were also evaluated, and some were found to offer 28% energy savings, but these products might actually increase maintenance due to the shorter rated lamp life. Plasma technology was evaluated, as well, but no suitable products were identified. Analysis provided in this report was completed in May 2012. Although LED technologies are expected to become increasingly viable over time, and product mock-ups may reveal near-term solutions, some options not currently considered by GGB may ultimately merit evaluation. For

  15. Pilot Inventory of Mammals, Reptiles, and Amphibians, Golden Gate National Recreation Area, California, 1990-1997

    USGS Publications Warehouse

    Semenoff-Irving, Marcia; Howell, Judd A.

    2005-01-01

    The United States Geological Survey Golden Gate Field Station conducted a baseline inventory of terrestrial vertebrates within the Golden Gate National Recreation Area (GGNRA), Marin, San Francisco, and San Mateo Counties, California between 1990 and 1997. We established 456 permanent study plots in 6 major park habitats, including grassland, coastal scrub, riparian woodland, coastal wetland, broad-leaved evergreen forest, and needle-leaved evergreen forest. We tested multiple inventory methods, including live traps, track plate stations, and artificial cover boards, across all years and habitats. In most years, sampling occurred in 3-4 primary sampling sessions between July and September. In 1994, additional sampling occurred in February and May in conjunction with an assessment of Hantavirus exposure in deer mice (Peromyscus maniculatus). Overall, we detected 32 mammal, 14 reptile, and 6 amphibian species during 25,222 trap-nights of effort. The deer mouse-the most abundant species detected--accounted for 67% of total captures. We detected the Federal Endangered salt marsh harvest mouse (Reithrodontomys raviventris) at one coastal wetland plot in 1992. This project represents the first phase in the development of a comprehensive terrestrial vertebrate inventory and monitoring program for GGNRA. This report summarizes data on relative abundance, frequency of occurrence, distribution across habitat types, and trap success for terrestrial vertebrates detected during this 7-year effort. It includes comprehensive descriptions of the inventory methods and sampling strategies employed during this survey and is intended to help guide the park in the implementation of future longterm ecological monitoring programs.

  16. Pilot Inventory of mammals, reptiles, and amphibians, Golden Gate National Recreation Area, California, 1990-1997

    USGS Publications Warehouse

    Semenoff-Irving, M.; Howell, J.A.

    2005-01-01

    The United States Geological Survey Golden Gate Field Station conducted a baseline inventory of terrestrial vertebrates within the Golden Gate National Recreation Area (GGNRA), Marin, San Francisco, and San Mateo Counties, California between 1990 and 1997. We established 456 permanent study plots in 6 major park habitats, including grassland, coastal scrub, riparian woodland, coastal wetland, broad-leaved evergreen forest, and needle-leaved evergreen forest. We tested multiple inventory methods, including live traps, track plate stations, and artificial cover boards, across all years and habitats. In most years, sampling occurred in 3?4 primary sampling sessions between July and September. In 1994, additional sampling occurred in February and May in conjunction with an assessment of Hantavirus exposure in deer mice (Peromyscus maniculatus). Overall, we detected 32 mammal, 14 reptile, and 6 amphibian species during 25,222 trap-nights of effort. The deer mouse?the most abundant species detected--accounted for 67% of total captures. We detected the Federal Endangered salt marsh harvest mouse (Reithrodontomys raviventris) at one coastal wetland plot in 1992. This project represents the first phase in the development of a comprehensive terrestrial vertebrate inventory and monitoring program for GGNRA. This report summarizes data on relative abundance, frequency of occurrence, distribution across habitat types, and trap success for terrestrial vertebrates detected during this 7-year effort. It includes comprehensive descriptions of the inventory methods and sampling strategies employed during this survey and is intended to help guide the park in the implementation of future longterm ecological monitoring programs.

  17. Aesthetic judgment of triangular shape: compactness and not the golden ratio determines perceived attractiveness

    PubMed Central

    Friedenberg, Jay

    2012-01-01

    Many studies over a period of more than a century have investigated the influence of the golden ratio on perceived geometric beauty. Surprisingly, very few of these studies used triangular shapes. In Experiment 1, we presented right triangles that differed in regard to their elongation determined by increasing the length of one side relative to another. Attractiveness ratings did not peak at the golden ratio, but there was a very strong influence of axis ratio overall. Participant ratings were a negative decreasing function of ratio. Triangles that pointed upward were judged as significantly more attractive than those that pointed down. We interpret these results according to a compactness hypothesis: triangles that are more compact are less likely to move or break and are thus considered more pleasing. Orientation also affects aesthetics. Upward-pointing triangles with a base parallel to the ground, regardless of their compactness, are also considered more perceptually stable and attractive. These findings were replicated across stimulus type in a second experiment with isosceles triangles and across testing procedure in a third experiment using a paired comparison technique. PMID:23145277

  18. PFGE standard operating procedures for Listeria monocytogenes: harmonizing the typing of food and clinical strains in Europe.

    PubMed

    Michelon, Damien; Félix, Benjamin; Vingadassalon, Noemie; Mariet, Jean-François; Larsson, Jonas T; Møller-Nielsen, Eva; Roussel, Sophie

    2015-03-01

    Listeria monocytogenes is a foodborne pathogen responsible for a severe disease known as listeriosis. The European Centre for Disease Prevention and Control (ECDC) coordinates a network of national public health laboratories (NPHLs) in charge of typing clinical strains. In food, it is the European Union Reference Laboratory for L. monocytogenes (EURL Lm), which manages a network of National Reference Laboratories (NRLs). A pulsed-field gel electrophoresis (PFGE) standard operating procedure (EURL SOP) has been used routinely at the EURL Lm since 2007. The EURL Lm has recommended that NRLs use the EURL SOP, whereas the Statens Serum Institut (SSI), under contract for ECDC, requested that NPHLs use Halpins' SOP (HSOP) published in 2010 for the PulseNet USA network. An update of Halpins' SOP (uHSOP) was published in 2013. To facilitate the exchange of profiles among human and food European reference laboratories, it is crucial to ensure that the PFGE profiles obtained with these different SOPs are comparable. The aim here was to compare the EURL SOP with HSOP and uHSOP. The panel comprised 114 well-characterized SSI/EURL strains. All were characterized at the EURL using both the EURL SOP and uHSOP. Seventy of the 114 strains were also characterized at the SSI using HSOP. The EURL SOP and uHSOP produced indistinguishable combined (ApaI/AscI) profiles for the 114 strains tested. The EURL SOP and HSOP produced indistinguishable combined profiles for 69 of the 70 strains tested. One strain displayed for the AscI profile an additional low-intensity band at 184 kbp with HSOP. For this strain, SSI and EUR Lm had already observed the same profile from NPHLs and NRLs. However, this deviation is minor as it accounted for about 1% of all the 114 combined profiles. This study should facilitate the exchange of reproducible PFGE profiles among human and food reference laboratories. PMID:25658711

  19. Dual Stellar Halos in the Standard Elliptical Galaxy M105 and Formation of Massive Early-type Galaxies

    NASA Astrophysics Data System (ADS)

    Lee, Myung Gyoon; Jang, In Sung

    2016-05-01

    M105 is a standard elliptical galaxy, located in the Leo I Group. We present photometry of the resolved stars in its inner region at R ≈ 4‧ ≈ 4R eff, obtained from F606W and F814W images in the Hubble Space Telescope archive. We combine this with photometry of the outer region at R ≈ 12‧ ≈ 12R eff from archival imaging data. Color–magnitude diagrams of the resolved stars in the inner region show a prominent red giant branch (RGB) with a large color range, while those for the outer region show better a narrow blue RGB. The metallicity distribution function (MDF) of the RGB stars shows the existence of two distinct subpopulations: a dominant metal-rich population (with a peak at [M/H] ≈ 0.0) and a much weaker metal-poor population (with a peak at [M/H] ≈ ‑1.1). The radial number density profiles of the metal-rich and metal-poor RGB stars are fit well by a Sérsic law with n = 2.75 ± 0.10 and n = 6.89 ± 0.94, and by a single power law (σ ∝ R ‑3.8 and σ ∝ R ‑2.6), respectively. The MDFs of the inner and outer regions can be described well by accretion gas models of chemical evolution with two components. These provide strong evidence that there are two distinct stellar halos in this galaxy, blue metal-poor and red metal-rich halos, consistent with the results based on globular cluster systems in bright early-type galaxies (ETGs). We discuss the implications of these results with regard to the formation of massive ETGs in the dual halo mode formation scenario.

  20. A golden-silk spider spins its web

    NASA Technical Reports Server (NTRS)

    1999-01-01

    On the grounds of Kennedy Space Center, a female Golden-Silk Spider repairs its web. The female can be identified by its brownish-green abdomen with a white spotted irregular pattern. The golden-silk spider repairs the webbing each day, replacing half but never the whole web at one time. Its web may measure two to three feet across. The center shares a boundary with the Merritt Island National Wildlife Refuge, a 92,000-acre refuge that is a habitat for more than 331 species of birds, 31 mammals, 117 fishes, and 65 amphibians and reptiles. The marshes and open water of the refuge provide wintering areas for 23 species of migratory waterfowl, as well as a year-round home for great blue herons, great egrets, wood storks, cormorants, brown pelicans and other species of marsh and shore birds, as well as a variety of insects.

  1. CO chemisorption on the surfaces of the golden cages

    SciTech Connect

    Huang, Wei; Bulusu, Satya; Pal, R; Zeng, Xiao Cheng; Wang, Lai S

    2009-12-18

    We report a joint experimental and theoretical study of CO chemisorption on the golden cages. We find that the Au17- cage is highly robust and retains its cage structure in Au17-CO-. On the other hand, the Au16 - cage is transformed to a structure similar to Au17- upon the adsorption of CO. Au18 - is known to consist of two nearly degenerate structures, i.e., a cage and a pyramidal isomer, which coexist in the cluster beam. However, upon CO chemisorption only the cage isomer is observed while the pyramidal isomer no longer exists due to its less favorable interaction with CO, compared to the cage isomer. We find that inclusion of the spin-orbit effects is critical in yielding simulated spectra in quantitative agreement with the experimental data and providing unequivocal structural information and molecular insights into the chemical interactions between CO and the golden cages.

  2. Nick Sagan Reflects on Voyager 1 and the Golden Record

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2013-10-01

    When scientists confirmed on 12 September that NASA's Voyager 1 spacecraft had entered interstellar space (Eos, 94(39), 339, doi:10.1002/2013EO390003), the probe was acknowledged as the first human-made object to travel into that realm. The probe and its twin, Voyager 2, each carry a 12-inch gold-plated copper disk, known as the Golden Record.

  3. Golden Eagle predation on experimental Sandhill and Whooping Cranes

    USGS Publications Warehouse

    Ellis, D.H.; Clegg, K.R.; Lewis, J.C.; Spaulding, E.

    1999-01-01

    There are very few published records of Golden Eagles preying upon cranes, especially in North America. During our experiments to lead cranes on migration behind motorized craft in the western United States, we experienced 15 attacks (four fatal) and believe many more attacks would have occurred (and more would have been fatal) without human intervention. We recognize eagle predation as an important risk to cranes especially during migration.

  4. Characterization and identification of streptococci from golden pompano in China.

    PubMed

    Cai, X H; Peng, Y H; Wang, Z C; Huang, T; Xiong, X Y; Huang, Y C; Wang, B; Xu, L W; Wu, Z H

    2016-05-26

    Streptococcal infections cause significant mortality and high economic losses in the fish farm industry worldwide, including in the culture of golden pompano Trachinotus ovatus L., a species gaining popularity in China. A total of 9 streptococcal strains were isolated from cage-cultured diseased golden pompano in Beihai, Zhanjing, and Shenzhen, China, between 2012 and 2014. Conventional and rapid identification systems were used to determine that the isolates were Streptococcus agalactiae, S. iniae, and S. dysgalactiae subsp. dysgalactiae. All isolates were gram-positive cocci cells in pairs or short-chain, non-motile, catalase negative, α or β hemolytic cocci. The results of multiplex PCR assays and 16S rRNA BLAST analysis also showed that the β hemolytic strains were S. agalactiae and S. iniae and the α hemolytic strain was S. dysgalactiae subsp. dysgalactiae, respectively. Pathogenicity assays revealed that S. agalactiae (lethal dose [LD50]: 6.38 × 10(4) CFU ml(-1)) was more virulent for golden pompano than S. iniae (LD50: 1.47 × 10(7) CFU ml(-1)) and S. dysgalactiae subsp. dysgalactiae (LD50: 2.57 × 10(6) CFU ml(-1)) when they were challenged by intraperiotoneal (i.p.) injection. The results of antibiotic susceptibility showed that all strains were extremely susceptible to cefradine, erythromycin, and cefotaxime but resistant to gentamicin, penicillin G, novobiocin, neomycin, ciprofloxacin, roxithromycin, furazolidone, enrofloxacin, norfloxacin, kanamycin, ampicillin, tetracycline, and vancomycin This is the first report of a phenomenon of golden pompano coinfection with S. agalactiae and S. iniae, which will contribute to the diagnosis and prevention of streptococcicosis. PMID:27225204

  5. Perception, Action, and Experience: Unraveling the Golden Braid

    ERIC Educational Resources Information Center

    Clark, Andy

    2009-01-01

    Much of our human mental life looks to involve a seamless unfolding of perception, action and experience: a golden braid in which each element twines intimately with the rest. We see the very world we act in and we act in the world we see. But more than this, visual experience presents us with the world in a way apt for the control and fine…

  6. Complete migration cycle of golden eagles breeding in northern Quebec

    USGS Publications Warehouse

    Brodeur, Serge; DeCarie, R.; Bird, D.M.; Fuller, Mark R.

    1996-01-01

    Radio tracking via satellite was initiated to study the year-round movements of Golden Eagles(Aquila chrysaetosc anadensis) breeding on the east coast of Hudson Bay, Quebec. In June and August 1992, six Golden Eagles(five adults and one juvenile) were marked, three of which completed their year-round movements. The eagles left their breeding area in mid- to late October and migrated to known wintering areas in the eastern United States. They used different routes but each followed the same general path during fall and spring migrations which lasted between 26 and 40 days,and 25 and 51 days, respectively. Eagles wintered from 93 to 135 days in areas located 1,650 to 3,000 km south of their breeding territory. In spring 1993, satellite telemetry located the eagles in their former breeding territory in late March, mid-April and early May. This study confirms previous suggestion that some breeding Golden Eagles wintering in eastern United States come from northern Quebec and describes the first successful tracking of the complete yearly migration cycle of a bird of prey.

  7. Golden beam data for proton pencil-beam scanning.

    PubMed

    Clasie, Benjamin; Depauw, Nicolas; Fransen, Maurice; Gomà, Carles; Panahandeh, Hamid Reza; Seco, Joao; Flanz, Jacob B; Kooy, Hanne M

    2012-03-01

    Proton, as well as other ion, beams applied by electro-magnetic deflection in pencil-beam scanning (PBS) are minimally perturbed and thus can be quantified a priori by their fundamental interactions in a medium. This a priori quantification permits an optimal reduction of characterizing measurements on a particular PBS delivery system. The combination of a priori quantification and measurements will then suffice to fully describe the physical interactions necessary for treatment planning purposes. We consider, for proton beams, these interactions and derive a 'Golden' beam data set. The Golden beam data set quantifies the pristine Bragg peak depth-dose distribution in terms of primary, multiple Coulomb scatter, and secondary, nuclear scatter, components. The set reduces the required measurements on a PBS delivery system to the measurement of energy spread and initial phase space as a function of energy. The depth doses are described in absolute units of Gy(RBE) mm² Gp⁻¹, where Gp equals 10⁹ (giga) protons, thus providing a direct mapping from treatment planning parameters to integrated beam current. We used these Golden beam data on our PBS delivery systems and demonstrated that they yield absolute dosimetry well within clinical tolerance. PMID:22330090

  8. Validity criteria for Fermi's golden rule scattering rates applied to metallic nanowires.

    PubMed

    Moors, Kristof; Sorée, Bart; Magnus, Wim

    2016-09-14

    Fermi's golden rule underpins the investigation of mobile carriers propagating through various solids, being a standard tool to calculate their scattering rates. As such, it provides a perturbative estimate under the implicit assumption that the effect of the interaction Hamiltonian which causes the scattering events is sufficiently small. To check the validity of this assumption, we present a general framework to derive simple validity criteria in order to assess whether the scattering rates can be trusted for the system under consideration, given its statistical properties such as average size, electron density, impurity density et cetera. We derive concrete validity criteria for metallic nanowires with conduction electrons populating a single parabolic band subjected to different elastic scattering mechanisms: impurities, grain boundaries and surface roughness. PMID:27400727

  9. Spontaneous light emission by atomic hydrogen: Fermi's golden rule without cheating

    NASA Astrophysics Data System (ADS)

    Debierre, V.; Durt, T.; Nicolet, A.; Zolla, F.

    2015-10-01

    Focusing on the 2 p- 1 s transition in atomic hydrogen, we investigate through first order perturbation theory the time evolution of the survival probability of an electron initially taken to be in the excited (2 p) state. We examine both the results yielded by the standard dipole approximation for the coupling between the atom and the electromagnetic field - for which we propose a cutoff-independent regularisation - and those yielded by the exact coupling function. In both cases, Fermi's golden rule is shown to be an excellent approximation for the system at hand: we found its maximal deviation from the exact behaviour of the system to be of order 10-8 /10-7. Our treatment also yields a rigorous prescription for the choice of the optimal cutoff frequency in the dipole approximation. With our cutoff, the predictions of the dipole approximation are almost indistinguishable at all times from the exact dynamics of the system.

  10. Validity criteria for Fermi’s golden rule scattering rates applied to metallic nanowires

    NASA Astrophysics Data System (ADS)

    Moors, Kristof; Sorée, Bart; Magnus, Wim

    2016-09-01

    Fermi’s golden rule underpins the investigation of mobile carriers propagating through various solids, being a standard tool to calculate their scattering rates. As such, it provides a perturbative estimate under the implicit assumption that the effect of the interaction Hamiltonian which causes the scattering events is sufficiently small. To check the validity of this assumption, we present a general framework to derive simple validity criteria in order to assess whether the scattering rates can be trusted for the system under consideration, given its statistical properties such as average size, electron density, impurity density et cetera. We derive concrete validity criteria for metallic nanowires with conduction electrons populating a single parabolic band subjected to different elastic scattering mechanisms: impurities, grain boundaries and surface roughness.

  11. Standardizing Acute Toxicity Data for use in Ecotoxicology Models: Influence of Test Type, Life Stage, and Concentration Reporting

    EPA Science Inventory

    Ecotoxicological models generally have large data requirements and are frequently based on existing information from diverse sources. Standardizing data for toxicological models may be necessary to reduce extraneous variation and to ensure models reflect intrinsic relationships. ...

  12. [Discussion on the contribution of Thousand golden prescriptions to the art of tuina].

    PubMed

    Zhou, Y; Li, W; Wei, Y

    2000-01-01

    Thousand Golden Prescriptions, including Thousand Golden Prescriptions for Emergencies and Supplements to Thousand Golden Prescriptions is an important medical book containing the main medical achievements before the Tang dynasty. It attaches great attention to daily tuina for health-care, enriches its contents, and makes a description to the method of tuina for children, offering detailed materials for later ages with significant reference value, and makes an important contribution to the art of tuina. PMID:11624478

  13. Golden curve method for OPC signature stability control in high MEEF applications

    NASA Astrophysics Data System (ADS)

    Geidel, Katja; Franke, Torsten; Roling, Stefan; Buck, Peter; Sczyrba, Martin; Mittermeier, Engelbert; Cinque, Russell

    2007-03-01

    The super-sensitivity of wafer critical dimensions (CDs) to mask CDs at low k I, known as the Mask Error Enhancement Factor (MEEF) drives the need for increasingly tighter mask CD control. In addition, the accuracy of the model based optical proximity correction (OPC) used to compensate systematic lithographic errors is partially dependent on a stable mask CD error signature that expands mask CD control requirements over multiple feature types. This paper presents the need for improved quantification and monitoring of mask CD signatures that includes CD characteristics relevant to OPC model calibration. It also introduces and discusses a new method to characterize, quantify, and control mask signatures in a mask manufacturing environment to limit the impact of mask CD variations on the OPC model validity. Multiple approaches to implementing this "golden curve" method are discussed in terms of their advantages and disadvantages.

  14. Oral rabies vaccination of red foxes and golden jackals in Israel: preliminary bait evaluation.

    PubMed

    Linhart, S B; King, R; Zamir, S; Naveh, U; Davidson, M; Perl, S

    1997-12-01

    Field trials were conducted in late April to early May of 1995 and 1996 in central Israel to assess the potential for controlling rabies in red foxes (Vulpes vulpes) and golden jackals (Canis aureus) by using vaccine-laden baits. Of the bait types which were field tested, polymer fish meal baits were selected as the most suitable for both species. Fish meal baits containing tetracycline hydrochloride, an oral biomarker, were distributed by four-wheel-drive vehicle at a density of approximately 30 baits/km2 in two test areas of 35 km2. Of the animals which were trapped and euthanized seven to ten days after treatment, 65% of foxes and 56% of jackals gave positive results when tested for the biomarker. These results indicate the potential effectiveness of oral rabies vaccination of these species in Israel and possibly elsewhere in the Middle East, where rabies is a problem in wild canids. PMID:9567312

  15. Data on the parasitological status of golden jackal (Canis aureus L., 1758) in Hungary.

    PubMed

    Takács, András; Szabó, László; Juhász, Lajos; Takács, András Attila; Lanszki, József; Takács, Péter Tamás; Heltai, Miklós

    2014-03-01

    In Hungary, twenty Canis aureus individuals were submitted to parasitological examinations in 2010-2012. Two Coccidia: Cystoisospora canis (15%) and Toxoplasma-type oocysts (5%), one Trematoda: Alaria alata (10%), six Cestoda: Mesocestoides lineatus (20%), Echinococcus granulosus (10%), Dipylidium caninums (5%), Taenia hydatigena (15%), Taenia pisiformis (20%), Taenia crassiceps (40%), and nine Nematoda: Angiostrongylus vasorum (10%), Crenosoma vulpis (30%), Capillaria aerophila (5%), Toxocara canis (20%), Toxascaris leonina (15%), Trichuris vulpis (10%), Ancylostoma caninum (45%), Uncinaria stenocephala (40%), Capillaria plica (45%) have been identified. Angiostronglyus vasorum has been reported from carnivores in Europe, Africa, South America and North America. The helminth A. vasorum or French heartworm is a metastrongylid nematode, widely distributed in Western Europe, that infects the pulmonary arterial tree of dogs, various species of foxes, wolves, Eurasian badgers, coyotes and stoats. To our knowledge, this is the first report of natural A. vasorum infection in golden jackal. PMID:24334089

  16. Effect of sediment settling on controlling golden mussel invasion in water transfer project

    NASA Astrophysics Data System (ADS)

    Xu, Mengzhen; Wang, Zhaoyin; Bogen, Jim; Pan, Baozhu

    2013-04-01

    Inter-basin water transfer projects have been widely used to solve uneven distribution of water resources and water shortage in China. Along with the transferring of water resources, golden mussel (Limnoperna fortunei), the filter-collector macro-invertebrate species originating from southern China has also been inadvertently transferred to new aquatic environment, resulting in quick and uncontrolled spread of the species. The golden mussels are invasive by nature and endowed with a strong byssus for attaching onto their habitat, allowing them to easily invade natural and artificial aquatic systems, which was resulted in high-density golden mussel attachment that causes serious bio-fouling. Invasion and bio-fouling by golden mussels in water transfer systems has drawn attention widely because it has resulted in high resistance to water flow, corrosion of pipe walls and even clogging of tunnels, as well as causing water pollution and ecological imbalance in the regions that receive water infested with golden mussels. Field investigation was conducted along the East River, which is the main drinking water resource for Cantong province and Hongkong, China, to study the natural habitats of golden mussels. Surveys of water transfer tunnels which carry water from the East River to several big cities in Cantong province were done to study golden mussel invasion and attachment in tunnels. It is found that in the natural habitat, golden mussels mainly attach to bedrock and bank stones and solid surfaces facing upstream, while no golden mussels are attached on the surfaces facing downstream and suffering sediment deposition. In the water transfer tunnels, golden mussel attachment densities of 40,000 individuals/m2 mainly occurred on the portion of tunnel walls which face downwards and thus avoid sedimentation. An experiment was designed to study the effect of sediment settling on golden mussel attachment. The results showed that settling of fine sediment particles affects

  17. Rapid Quantification of Melamine in Different Brands/Types of Milk Powders Using Standard Addition Net Analyte Signal and Near-Infrared Spectroscopy.

    PubMed

    Tang, Bang-Cheng; Cai, Chen-Bo; Shi, Wei; Xu, Lu

    2016-01-01

    Multivariate calibration (MVC) and near-infrared (NIR) spectroscopy have demonstrated potential for rapid analysis of melamine in various dairy products. However, the practical application of ordinary MVC can be largely restricted because the prediction of a new sample from an uncalibrated batch would be subject to a significant bias due to matrix effect. In this study, the feasibility of using NIR spectroscopy and the standard addition (SA) net analyte signal (NAS) method (SANAS) for rapid quantification of melamine in different brands/types of milk powders was investigated. In SANAS, the NAS vector of melamine in an unknown sample as well as in a series of samples added with melamine standards was calculated and then the Euclidean norms of series standards were used to build a straightforward univariate regression model. The analysis results of 10 different brands/types of milk powders with melamine levels 0~0.12% (w/w) indicate that SANAS obtained accurate results with the root mean squared error of prediction (RMSEP) values ranging from 0.0012 to 0.0029. An additional advantage of NAS is to visualize and control the possible unwanted variations during standard addition. The proposed method will provide a practically useful tool for rapid and nondestructive quantification of melamine in different brands/types of milk powders. PMID:27525154

  18. Rapid Quantification of Melamine in Different Brands/Types of Milk Powders Using Standard Addition Net Analyte Signal and Near-Infrared Spectroscopy

    PubMed Central

    2016-01-01

    Multivariate calibration (MVC) and near-infrared (NIR) spectroscopy have demonstrated potential for rapid analysis of melamine in various dairy products. However, the practical application of ordinary MVC can be largely restricted because the prediction of a new sample from an uncalibrated batch would be subject to a significant bias due to matrix effect. In this study, the feasibility of using NIR spectroscopy and the standard addition (SA) net analyte signal (NAS) method (SANAS) for rapid quantification of melamine in different brands/types of milk powders was investigated. In SANAS, the NAS vector of melamine in an unknown sample as well as in a series of samples added with melamine standards was calculated and then the Euclidean norms of series standards were used to build a straightforward univariate regression model. The analysis results of 10 different brands/types of milk powders with melamine levels 0~0.12% (w/w) indicate that SANAS obtained accurate results with the root mean squared error of prediction (RMSEP) values ranging from 0.0012 to 0.0029. An additional advantage of NAS is to visualize and control the possible unwanted variations during standard addition. The proposed method will provide a practically useful tool for rapid and nondestructive quantification of melamine in different brands/types of milk powders. PMID:27525154

  19. (18)F primary standard at ENEA-INMRI by three absolute techniques and calibration of a well-type IG11 ionization chamber.

    PubMed

    Capogni, Marco; Carconi, Pierluigi; De Felice, Pierino; Fazio, Aldo

    2016-03-01

    A new (18)F primary standardization carried out at ENEA-INMRI by three different absolute techniques, i.e. 4πγNaI(Tl)γ high-efficiency counting, TDCR and 4πβ(LS)-γ[NaI(Tl)] coincidence counting method, allowed the calibration of a fixed well-reentrant IG11 ionization chamber (IC), with an uncertainty lower than 1%, and to check the calibration factor of a portable well-type IC NPL-CRC model, previously calibrated. By the new standard the ENEA-INMRI was linked to the BIPM International Reference System (SIR) through the BIPM SIR Transfer Instrument (SIRTI). PMID:26774395

  20. Topographic map of Golden Gate Estates, Collier County, Florida

    USGS Publications Warehouse

    Jurado, Antonio

    1981-01-01

    Construction of canals related to land development in the Golden Gate Estates area of Collier County, Fla., has altered the natural drainage pattern of the watershed. The area of approximately 300 square miles was topographically mapped with a contour interval of 0.5 foot to assist in determining the effects of canal construction on the surface-water and ground-water resources in the watershed. The topographic map was prepared at a scale of 1:48,000 using aerial photography and ground-control points. (USGS)

  1. An Analysis of Maxillary Anterior Teeth Dimensions for the Existence of Golden Proportion: Clinical Study

    PubMed Central

    Sandeep, Nalla; Satwalekar, Parth; Srinivas, Siva; Reddy, Chandra Sekhar; Reddy, G Ramaswamy; Reddy, B Anantha

    2015-01-01

    Background: Appearance of the face is a great concern to everyone, as it is a significant part of self-image. The study analyzed the clinical crown dimensions of the maxillary anterior teeth with respect to their apparent mesiodistal widths, width-to-height ratio to determine whether golden proportion existed among the South Indian population. Materials and Methods: A total of 240 dentulous subjects were chosen for the study (120 males and 120 females) age ranging between 18 and 28 years. Full face and anterior teeth images of the subjects were made on specially designed device resembling a face-bow, mounted onto the wall under a standard light source. The width and height of the maxillary central incisors were measured on the stone casts using a digital caliper. Results: The mean perceived maxillary lateral incisor to central incisor width ratio was 0.67 in males and 0.703 in females. The mean perceived maxillary canine to lateral incisor width ratio was 0.744 in males and 0.714 in females. The mean width-to-height ratio of the maxillary central incisor was 79.49% in males and 79.197% in females. Conclusion: The golden proportion was not found between perceived mesiodistal widths of maxillary central and lateral incisors and nor between perceived mesiodistal widths of maxillary lateral incisors and canines. In the majority of subjects, the width-to-height ratio of maxillary central incisor was within 75-80%. There are no statistically significant differences in maxillary anterior teeth proportions between males and females. The results may serve as guidelines for treatment planning in restorative dentistry and periodontal surgery. PMID:26435610

  2. Adherence to the American Diabetes Association standards of care among patients with type 2 diabetes in primary care in Saudi Arabia

    PubMed Central

    Harbi, Turki J. Al; Tourkmani, Ayla M.; Al-Khashan, Hesham I.; Mishriky, Adel M.; Qahtani, Hala Al; Bakhiet, Ahmed

    2015-01-01

    Objectives: To assess adherence to 11 American Diabetes Association (ADA) standards of diabetic care. Methods: We conducted this one-year historical prospective study between October 2010 and September 2011 on 450 adult type 2 diabetes patients in a primary care center in Saudi Arabia. We used the definitions of the 2010 ADA standards of diabetic care processes and targets. Results: Four-hundred and fifty medical files were valid. The adherence to ADA process standards of measurement of glycated hemoglobin (HbA1c) was 68.7%, 92.9% for blood pressure, and 80.2% for serum lipids. Screening was lowest for nephropathy (35.6%), and highest for diabetic foot (72%). Adherence to medications ranged between 82.2% for antiplatelets, and 92.4% for dyslipidemia. For outcome standards, 24.2% of the patients had an HbA1c <7%, and 32.2% had controlled blood pressure (<130/80 mm Hg); and 58.5% achieved targeted low-density lipoproteins (LDL). Only 7.2% had glycemic control in addition to controlled blood pressure and targeted LDL level. An increasing trend of patients achieving glycemic control (<7%) was shown throughout follow-up (p=0.003). Conclusions: We found suboptimal adherence with many ADA standards of diabetic care among patients with type 2 diabetes treated at a primary care center in Saudi Arabia. The achievement of outcome standards, either singly or combined, is lower than the adherence rates. However, the figures show improvement in adherence during the follow-up period. PMID:25719589

  3. Extracting Effective Higgs Couplings in the Golden Channel

    SciTech Connect

    Chen, Yi; Vega-Morales, Roberto

    2014-04-08

    Kinematic distributions in Higgs decays to four charged leptons, the so called ‘golden channel, are a powerful probe of the tensor structure of its couplings to neutral electroweak gauge bosons. In this study we construct the first part of a comprehensive analysis framework designed to maximize the information contained in this channel in order to perform direct extraction of the various possible Higgs couplings. We first complete an earlier analytic calculation of the leading order fully differential cross sections for the golden channel signal and background to include the 4e and 4μ final states with interference between identical final states. We also examine the relative fractions of the different possible combinations of scalar-tensor couplings by integrating the fully differential cross section over all kinematic variables as well as show various doubly differential spectra for both the signal and background. From these analytic expressions we then construct a ‘generator level’ analysis framework based on the maximum likelihood method. Then, we demonstrate the ability of our framework to perform multi-parameter extractions of all the possible effective couplings of a spin-0 scalar to pairs of neutral electroweak gauge bosons including any correlations. Furthermore, this framework provides a powerful method for study of these couplings and can be readily adapted to include the relevant detector and systematic effects which we demonstrate in an accompanying study to follow.

  4. Frequency of nest use by golden eagles in southwestern Idaho

    USGS Publications Warehouse

    Kochert, Michael N.; Steenhof, Karen

    2012-01-01

    We studied nest use by Golden Eagles (Aquila chrysaetos) from 1966 to 2011 to assess nest reuse within territories, ascertain the length of time that elapses between uses of nests, and test the hypotheses that reproductive success and adult turnover influence nest switching. Golden Eagles used 454 nests in 66 territories and used individual nests 1 to 26 times during 45 continuous years of observation. Time between reuse ranged from 1 to 39 yr. Distances between nearest adjacent alternative nests within territories ranged between 5 times. Two nests were unused for 21 and 27 yr after 1971 before being used every 1 to 3 yr thereafter. Eagles used 43% of the nests in series of consecutive years (range 3 to 20 consecutive nestings). Protecting unused nests for a proposed 10 yr after the last known use would not have protected 34% of all 300 nests that were reused during the study and 49% of 37 reused nests monitored consistently for 41 yr. The 102 nests that would not have received protection were in 56 of the 66 territories.

  5. Golden beam data for proton pencil-beam scanning

    NASA Astrophysics Data System (ADS)

    Clasie, Benjamin; Depauw, Nicolas; Fransen, Maurice; Gomà, Carles; Panahandeh, Hamid Reza; Seco, Joao; Flanz, Jacob B.; Kooy, Hanne M.

    2012-03-01

    Proton, as well as other ion, beams applied by electro-magnetic deflection in pencil-beam scanning (PBS) are minimally perturbed and thus can be quantified a priori by their fundamental interactions in a medium. This a priori quantification permits an optimal reduction of characterizing measurements on a particular PBS delivery system. The combination of a priori quantification and measurements will then suffice to fully describe the physical interactions necessary for treatment planning purposes. We consider, for proton beams, these interactions and derive a ‘Golden’ beam data set. The Golden beam data set quantifies the pristine Bragg peak depth-dose distribution in terms of primary, multiple Coulomb scatter, and secondary, nuclear scatter, components. The set reduces the required measurements on a PBS delivery system to the measurement of energy spread and initial phase space as a function of energy. The depth doses are described in absolute units of Gy(RBE) mm2 Gp-1, where Gp equals 109 (giga) protons, thus providing a direct mapping from treatment planning parameters to integrated beam current. We used these Golden beam data on our PBS delivery systems and demonstrated that they yield absolute dosimetry well within clinical tolerance.

  6. Extracting Effective Higgs Couplings in the Golden Channel

    DOE PAGESBeta

    Chen, Yi; Vega-Morales, Roberto

    2014-04-08

    Kinematic distributions in Higgs decays to four charged leptons, the so called ‘golden channel, are a powerful probe of the tensor structure of its couplings to neutral electroweak gauge bosons. In this study we construct the first part of a comprehensive analysis framework designed to maximize the information contained in this channel in order to perform direct extraction of the various possible Higgs couplings. We first complete an earlier analytic calculation of the leading order fully differential cross sections for the golden channel signal and background to include the 4e and 4μ final states with interference between identical final states.more » We also examine the relative fractions of the different possible combinations of scalar-tensor couplings by integrating the fully differential cross section over all kinematic variables as well as show various doubly differential spectra for both the signal and background. From these analytic expressions we then construct a ‘generator level’ analysis framework based on the maximum likelihood method. Then, we demonstrate the ability of our framework to perform multi-parameter extractions of all the possible effective couplings of a spin-0 scalar to pairs of neutral electroweak gauge bosons including any correlations. Furthermore, this framework provides a powerful method for study of these couplings and can be readily adapted to include the relevant detector and systematic effects which we demonstrate in an accompanying study to follow.« less

  7. Tycho Brahe's 1572 supernova as a standard type Ia as revealed by its light-echo spectrum.

    PubMed

    Krause, Oliver; Tanaka, Masaomi; Usuda, Tomonori; Hattori, Takashi; Goto, Miwa; Birkmann, Stephan; Nomoto, Ken'ichi

    2008-12-01

    Type Ia supernovae are thermonuclear explosions of white dwarf stars in close binary systems. They play an important role as cosmological distance indicators and have led to the discovery of the accelerated expansion of the Universe. Among the most important unsolved questions about supernovae are how the explosion actually proceeds and whether accretion occurs from a companion or by the merging of two white dwarfs. Tycho Brahe's supernova of 1572 (SN 1572) is thought to be one of the best candidates for a type Ia supernova in the Milky Way. The proximity of the SN 1572 remnant has allowed detailed studies, such as the possible identification of the binary companion, and provides a unique opportunity to test theories of the explosion mechanism and the nature of the progenitor. The determination of the hitherto unknown spectroscopic type of this supernova is crucial in relating these results to the diverse population of type Ia supernovae. Here we report an optical spectrum of Tycho's supernova near maximum brightness, obtained from a scattered-light echo more than four centuries after the direct light from the explosion swept past the Earth. We find that SN 1572 belongs to the majority class of normal type Ia supernovae. PMID:19052622

  8. Tycho Brahe's 1572 supernova as a standard typeIa as revealed by its light-echo spectrum

    NASA Astrophysics Data System (ADS)

    Krause, Oliver; Tanaka, Masaomi; Usuda, Tomonori; Hattori, Takashi; Goto, Miwa; Birkmann, Stephan; Nomoto, Ken'ichi

    2008-12-01

    TypeIa supernovae are thermonuclear explosions of white dwarf stars in close binary systems. They play an important role as cosmological distance indicators and have led to the discovery of the accelerated expansion of the Universe. Among the most important unsolved questions about supernovae are how the explosion actually proceeds and whether accretion occurs from a companion or by the merging of two white dwarfs. Tycho Brahe's supernova of 1572 (SN1572) is thought to be one of the best candidates for a typeIa supernova in the Milky Way. The proximity of the SN1572 remnant has allowed detailed studies, such as the possible identification of the binary companion, and provides a unique opportunity to test theories of the explosion mechanism and the nature of the progenitor. The determination of the hitherto unknown spectroscopic type of this supernova is crucial in relating these results to the diverse population of typeIa supernovae. Here we report an optical spectrum of Tycho's supernova near maximum brightness, obtained from a scattered-light echo more than four centuries after the direct light from the explosion swept past the Earth. We find that SN1572 belongs to the majority class of normal typeIa supernovae.

  9. Near-Infrared Hubble Diagrams and The Effectiveness of Using Type Ia Supernovae as Standard Candles In The Near-Infrared.

    NASA Astrophysics Data System (ADS)

    Gooding, Samuel D.; Hsiao, E. Y.; Marion, G. H.; Krisciunas, K.; Suntzeff, N. B.

    2009-12-01

    We use a combination of near-infrared and optical data to study the diversity in intrinsic brightness of Type Ia supernovae and to learn how better to correct for the systematic errors involved in using them as standard candles. Our sample includes light curves of 29 nearby Type Ia SNe from the Carnegie Supernova Project (CSP) at Las Campanas observatory in Chile, which observes in both optical (uBVgri) and near-IR (YJHK) filters, and other well observed nearby Type Ia SNe having light curves with both optical and near-IR data published in the literature. We also use more than forty near-IR spectra from the Marion/IRTF data set plus eleven near-IR spectra of SN 1999ee from Hamuy et al. (2002). The combined set of near-IR spectra consists of many different SNe and covers the epoch range from -13 days to +76 days with respect to V-band maximum. We are working on deriving a set of near-IR, K-corrected, and extinction-corrected YJHK light curve templates and new methods for fitting future YJHK light curve data. From observations of 20 Type Ia supernovae obtained by the CSP collaboration, along with previously published results, I will present near-IR Hubble diagrams and derived absolute magnitudes at maximum brightness for the objects that have well observed near-IR light curves. Type Ia supernovae appear to be standard candles in the near-IR to ±0.15 mag or better and there is much less extinction by dust in the near-IR compared to the optical. A better understanding of the Standard Candle nature of SNe will enable us to improve their usefulness as precise distance indicators and enter deeper into the era of precision cosmology.

  10. Autonomic and behavioral thermoregulation in the golden hamster during subchronic administration of clorgyline.

    PubMed

    Gordon, C J; Duncan, W C

    1994-05-01

    Chronic administration of clorgyline, a type-A monoamine oxidase inhibitor, leads to a decrease in peritoneal (i.e., core) temperature of golden hamsters. To better understand the mechanisms of clorgyline's thermoregulatory effects, autonomic and behavioral thermoregulatory effectors were measured in Syrian hamsters following chronic infusion of clorgyline via a minipump (2 mg/kg/day). Metabolic rate, evaporative water loss, motor activity, and core temperature were measured after 60 min of exposure to ambient temperatures (Ta) of 5, 20, 30, and 35 degrees C. Behavioral thermoregulatory responses were assessed by measuring selected Ta and motor activity of the same animals in a temperature gradient over the course of 23 h. Metabolic rate and motor activity were significantly elevated in clorgyline-treated hamsters exposed to a Ta of 5 degrees C. There were no effects of clorgyline on evaporative water loss. In the temperature gradient the mean selected Ta of clorgyline-treated hamsters was nearly equal to that of the saline-treated hamsters, 30.7 and 31.2 degrees C, respectively. On the other hand, the mode of selected Ta in the clorgyline group was 2.8 degrees C higher than that of the saline group. Motor activity in the gradient was significantly elevated and food consumption was depressed by clorgyline treatment. Overall, these findings indicate that chronic clorgyline treatment in the golden hamster results in novel autonomic and behavioral modification; it stimulates metabolic thermogenesis during cold exposure, but appears to increase the behavioral zone of thermoneutrality. This latter effect may mean an improvement in heat tolerance, suggesting that this drug might assist in the adaptation to warm temperatures. PMID:8029282

  11. CORTISOL RESPONSES OF GOLDEN SHINER (NOTEMIGONUS CRYSOLEUCAS) FED DIETS DIFFERING IN LIPID CONTENT

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The purpose of this study was to characterize the plasma cortisol response in golden shiners under crowding stress, and to determine whether dietary lipid composition affects the cortisol response. In experiment 1, triplicate groups of golden shiners were fed diets with 4 or 13% menhaden fish oil, ...

  12. 78 FR 55093 - Dog Management Plan, Supplemental Environmental Impact Statement, Golden Gate National Recreation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-09

    ... National Park Service Dog Management Plan, Supplemental Environmental Impact Statement, Golden Gate... Statement for the Dog Management Plan (Plan/SEIS), Golden Gate National Recreation Area (GGNRA), California. Current dog management in the park is based on a number of factors. Areas included in the GGNRA...

  13. 76 FR 22917 - Dog Management Plan/Draft Environmental Impact Statement, Golden Gate National Recreation Area...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-25

    ... National Park Service Dog Management Plan/Draft Environmental Impact Statement, Golden Gate National... comment period for Draft Environmental Impact Statement/Dog Management Plan, Golden Gate National Recreation Area. SUMMARY: The National Park Service has prepared a Draft Dog Management Plan...

  14. 76 FR 3652 - Dog Management Plan/Environmental Impact Statement, Golden Gate National Recreation Area, California

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-20

    ... National Park Service Dog Management Plan/Environmental Impact Statement, Golden Gate National Recreation... Impact Statement for the Dog Management Plan, Golden Gate National Recreation Area. SUMMARY: Pursuant to...) is releasing a Draft Environmental Impact Statement for the Dog Management Plan (Draft...

  15. 78 FR 1713 - Golden Nematode; Removal of Regulated Areas in Livingston and Steuben Counties, NY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-09

    ... The golden nematode (Globodera rostochiensis) is a destructive pest of potatoes and other solanaceous plants. Potatoes cannot be economically grown on land that contains large numbers of the nematode. The... total of 262,847 acres. Golden nematode is a major pest of potato plants and also attacks...

  16. 50 CFR 22.25 - What are the requirements concerning permits to take golden eagle nests?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Directors in 50 CFR 2.2. We will only accept applications if you are engaged in a resource development or... permits to take golden eagle nests? 22.25 Section 22.25 Wildlife and Fisheries UNITED STATES FISH AND....25 What are the requirements concerning permits to take golden eagle nests? The Director may,...

  17. 50 CFR 22.25 - What are the requirements concerning permits to take golden eagle nests?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Directors in 50 CFR 2.2. We will only accept applications if you are engaged in a resource development or... permits to take golden eagle nests? 22.25 Section 22.25 Wildlife and Fisheries UNITED STATES FISH AND....25 What are the requirements concerning permits to take golden eagle nests? The Director may,...

  18. 50 CFR 22.25 - What are the requirements concerning permits to take golden eagle nests?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Directors in 50 CFR 2.2. We will only accept applications if you are engaged in a resource development or... permits to take golden eagle nests? 22.25 Section 22.25 Wildlife and Fisheries UNITED STATES FISH AND....25 What are the requirements concerning permits to take golden eagle nests? The Director may,...

  19. 50 CFR 22.25 - What are the requirements concerning permits to take golden eagle nests?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Directors in 50 CFR 2.2. We will only accept applications if you are engaged in a resource development or... permits to take golden eagle nests? 22.25 Section 22.25 Wildlife and Fisheries UNITED STATES FISH AND....25 What are the requirements concerning permits to take golden eagle nests? The Director may,...

  20. 50 CFR 22.25 - What are the requirements concerning permits to take golden eagle nests?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Directors in 50 CFR 2.2. We will only accept applications if you are engaged in a resource development or... permits to take golden eagle nests? 22.25 Section 22.25 Wildlife and Fisheries UNITED STATES FISH AND....25 What are the requirements concerning permits to take golden eagle nests? The Director may,...

  1. 75 FR 27432 - Security Zone; Golden Guardian 2010 Regional Exercise; San Francisco Bay, San Francisco, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA87 Security Zone; Golden Guardian 2010 Regional Exercise... Bay in support of Golden Guardian 2010 Regional Exercise. These temporary security zones are necessary... exercise. Persons and vessels are prohibited from entering into, transiting through, or anchoring...

  2. 77 FR 25162 - Golden Spread Electric Cooperative, Inc. v. Southwestern Public Service Company; Notice of Complaint

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-27

    ... Federal Energy Regulatory Commission Golden Spread Electric Cooperative, Inc. v. Southwestern Public... Electric Cooperative, Inc. (Complainant or Golden Spread) filed a formal complaint against Southwestern...Support@ferc.gov , or call (866) 208-3676 (toll free). For TTY, call (202) 502-8659. Comment Date: 5...

  3. There Was No Golden Age of Sport for African American Athletes.

    ERIC Educational Resources Information Center

    Smith, Earl

    2000-01-01

    Disagrees with Harry Edwards' belief about a golden age in sports for African Americans, asserting that the golden age never existed for them. Suggests that Edwards' research does not thoroughly examine the new African American athlete and ignores the issue that the unfulfilled promise of riches and glory requires a larger socioeconomic and…

  4. Effects of loading density on golden shiner survival during and after hauling

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Four hauling trips of approximately 6 h each were conducted to investigate effects of loading density on survival of golden shiners Notemigonus crysoleucas. Commercially graded golden shiners (mean weight 3.3 g ± 0.04 SE) were transported at densities of 120, 180, and 240 g fish/L in insulated hauli...

  5. Quantitative Determinations of Vitamin A Value of Golden Rice Given as Single or Multiple Meals

    Technology Transfer Automated Retrieval System (TEKTRAN)

    To determine vitamin A value of Golden Rice, we grew Golden Rice in heavy water (25 atom %) and produced intrinsically labeled rice to be fed to subjects. Due to our dietary practices (50 to 200 g per meal, uncooked dry weight) and the sensitivity of trace analysis using mass spectrometry, the rice...

  6. Evaluation of various generic types of building sealants against ASTM C-920, standard specification for elastomeric joint sealants

    SciTech Connect

    Fiorillo, A.R.

    1996-12-31

    A number of sealant manufacturers suggest that although they supply primers for their sealants, in many cases the primers may not be necessary. They usually suggest running a test on the substrates the sealants are to be used with to determine if the primers are needed. This paper will discuss the results of testing several commercially available polysulfide, silicone and polyurethane sealants against ASTM C-920, Standard Specification for Elastomeric Joint Sealants. Morar, plate glass and anodized aluminum were used as the substrates. Where manufacturers supplied primers, the sealant was tested with and without their primer. Where the manufacturer did not recommend primers, testing was only doe without a primer.

  7. Mean-field plus various types of pairing models and an exact boson mapping of the standard pairing model

    SciTech Connect

    Pan Feng; Wang Yin; Guan Xin; Jia Lu; Chen Xiangrong; Draayer, J. P.

    2011-06-28

    Exact solutions of Nilsson mean-field with various pairing interactions are reviewed. Some even-odd mass differences and moments of inertia of low-lying states for rare earth and actinide nuclei are calculated for the nearest-orbit pairing approximation as well as for the extended pairing model and compared to available experimental data. An exact boson mapping of the standard pairing Hamiltonian is also reported. Under the mapping, fermion pair operators are mapped exactly onto corresponding bosons. The image of the mapping is a Bose-Hubbard model with orbit-dependent hopping.

  8. Golden Rice--five years on the road--five years to go?

    PubMed

    Al-Babili, Salim; Beyer, Peter

    2005-12-01

    Provitamin A accumulates in the grain of Golden Rice as a result of genetic transformation. In developing countries, where vitamin A deficiency prevails, grain from Golden Rice is expected to provide this important micronutrient sustainably through agriculture. Since its original production, the prototype Golden Rice has undergone intense research to increase the provitamin A content, to establish the scientific basis for its carotenoid complement, and to better comply with regulatory requirements. Today, the current focus is on how to get Golden Rice effectively into the hands of farmers, which is a novel avenue for public sector research, carried out with the aid of international research consortia. Additional new research is underway to further increase the nutritional value of Golden Rice. PMID:16297656

  9. Towards an international standard for detection and typing botulinum neurotoxin-producing Clostridia types A, B, E and F in food, feed and environmental samples: a European ring trial study to evaluate a real-time PCR assay.

    PubMed

    Fenicia, Lucia; Fach, Patrick; van Rotterdam, Bart J; Anniballi, Fabrizio; Segerman, Bo; Auricchio, Bruna; Delibato, Elisabetta; Hamidjaja, Raditijo A; Wielinga, Peter R; Woudstra, Cedric; Agren, Joakim; De Medici, Dario; Knutsson, Rickard

    2011-03-01

    A real-time PCR method for detection and typing of BoNT-producing Clostridia types A, B, E, and F was developed on the framework of the European Research Project "Biotracer". A primary evaluation was carried out using 104 strains and 17 clinical and food samples linked to botulism cases. Results showed 100% relative accuracy, 100% relative sensitivity, 100% relative specificity, and 100% selectivity (inclusivity on 73 strains and exclusivity on 31 strains) of the real-time PCR against the reference cultural method combined with the standard mouse bioassay. Furthermore, a ring trial study performed at four different European laboratories in Italy, France, the Netherlands, and Sweden was carried out using 47 strains, and 30 clinical and food samples linked to botulism cases. Results showed a concordance of 95.7% among the four laboratories. The reproducibility generated a relative standard deviation in the range of 2.18% to 13.61%. Considering the high level of agreement achieved between the laboratories, this real-time PCR is a suitable method for rapid detection and typing of BoNT-producing Clostridia in clinical, food and environmental samples and thus support the use of it as an international standard method. PMID:21353718

  10. Perturbations in the Lipid Profile of Individuals with Newly Diagnosed Type 1 Diabetes Mellitus: Lipidomics Analysis of a Diabetes Antibody Standardization Program Sample Subset

    SciTech Connect

    Sorensen, Christina M.; Ding, Jie; Zhang, Qibin; Alquier, Thierry; Zhao, Rui; Mueller, Patricia W.; Smith, Richard D.; Metz, Thomas O.

    2010-08-01

    Objectives: To characterize the lipid profile of individuals with newly diagnosed type 1 diabetes mellitus using LC-MS-based lipidomics and the accurate mass and time (AMT) tag approach. Design and methods: Lipids were extracted from plasma and sera of 10 subjects from the Diabetes Antibody Standardization Program (years 2000-2005) and 10 non-diabetic subjects and analyzed by capillary liquid chromatography coupled with a hybrid ion-trap-Fourier transform ion cyclotron resonance mass spectrometer. Lipids were identified and quantified using the AMT tag approach. Results: Five hundred sixty lipid features differentiated (q < 0.05) diabetic from healthy individuals in a partial least-squares analysis, characterizing of individuals with recently diagnosed type 1 diabetes mellitus. Conclusions: A lipid profile associated with newly diagnosed type 1 diabetes may aid in further characterization of biochemical pathways involved in lipid regulation or mobilization and lipotoxicity of pancreatic beta-cells.

  11. “The Golden Rule”: Only a starting point for quality care

    PubMed Central

    Corazzini, Kirsten N.; Lekan-Rutledge, Deborah; Utley-Smith, Queen; Piven, Mary L.; Colón-Emeric, Cathleen S.; Bailey, Donald; Ammarell, Natalie; Anderson, Ruth A.

    2006-01-01

    The Golden Rule guides people to choose for others what they would choose for themselves. The Golden Rule is often described as ‘putting yourself in someone else's shoes’, or ‘Do unto others as you would have them do unto you’(Baumrin 2004). The viewpoint held in the Golden Rule is noted in all the major world religions and cultures, suggesting that this may be an important moral truth (Cunningham 1998). The Golden Rule underlies acts of kindness, caring, and altruism that go above and beyond “business as usual” or “usual care” (Huang, 2005). As such, this heuristic or ‘rule of thumb’ has universal appeal and helps guide our behaviors toward the welfare of others. So why question the Golden Rule? Unless used mindfully, any heuristic can be overly-simplistic and lead to unintended, negative consequences. A heuristic is a rule of thumb that people use to simplify potentially overwhelming or complex events. These rules of thumb are largely unconscious, and occur irrespective of training and educational level (Gilovich, Griffin & Kahneman 2002). Rules of thumb, such as the Golden Rule, allow a person to reduce a complex situation to something manageable—e.g., ‘when in doubt, do what I would want done’. Because it is a simplifying tool, however, the Golden Rule may lead to inappropriate actions because important factors may be overlooked. In this article we describe “The Golden Rule” as used by administrators, supervisors, charge nurses, and CNAs in case studies of four nursing homes. By describing use of this rule-of-thumb, we aim to challenge nurses in nursing homes to: 1) be mindful of their use of “The Golden Rule” and its impact on staff and residents; and 2) help staff members think through how and why “The Golden Rule” may impact their relationships with staff and residents. PMID:17334452

  12. Multiracial Facial Golden Ratio and Evaluation of Facial Appearance

    PubMed Central

    2015-01-01

    This study aimed to investigate the association of facial proportion and its relation to the golden ratio with the evaluation of facial appearance among Malaysian population. This was a cross-sectional study with 286 randomly selected from Universiti Sains Malaysia (USM) Health Campus students (150 females and 136 males; 100 Malaysian Chinese, 100 Malaysian Malay and 86 Malaysian Indian), with the mean age of 21.54 ± 1.56 (Age range, 18–25). Facial indices obtained from direct facial measurements were used for the classification of facial shape into short, ideal and long. A validated structured questionnaire was used to assess subjects’ evaluation of their own facial appearance. The mean facial indices of Malaysian Indian (MI), Malaysian Chinese (MC) and Malaysian Malay (MM) were 1.59 ± 0.19, 1.57 ± 0.25 and 1.54 ± 0.23 respectively. Only MC showed significant sexual dimorphism in facial index (P = 0.047; P<0.05) but no significant difference was found between races. Out of the 286 subjects, 49 (17.1%) were of ideal facial shape, 156 (54.5%) short and 81 (28.3%) long. The facial evaluation questionnaire showed that MC had the lowest satisfaction with mean score of 2.18 ± 0.97 for overall impression and 2.15 ± 1.04 for facial parts, compared to MM and MI, with mean score of 1.80 ± 0.97 and 1.64 ± 0.74 respectively for overall impression; 1.75 ± 0.95 and 1.70 ± 0.83 respectively for facial parts. In conclusion: 1) Only 17.1% of Malaysian facial proportion conformed to the golden ratio, with majority of the population having short face (54.5%); 2) Facial index did not depend significantly on races; 3) Significant sexual dimorphism was shown among Malaysian Chinese; 4) All three races are generally satisfied with their own facial appearance; 5) No significant association was found between golden ratio and facial evaluation score among Malaysian population. PMID:26562655

  13. Effect of dietary fatty acids on metabolic rate and nonshivering thermogenesis in golden hamsters.

    PubMed

    Jefimow, Małgorzata; Wojciechowski, Michał S

    2014-02-01

    Hibernating rodents prior to winter tend to select food rich in polyunsaturated fatty acids (PUFA). Several studies found that such diet may positively affect their winter energy budget by enhancing torpor episodes. However, the effect of composition of dietary fatty acids (FA) on metabolism of normothermic heterotherms is poorly understood. Thus we tested whether diets different in FA composition affect metabolic rate (MR) and the capacity for nonshivering thermogenesis (NST) in normothermic golden hamsters (Mesocricetus auratus). Animals were housed in outdoor enclosures from May 2010 to April 2011 and fed a diet enriched with PUFA (i.e., standard food supplemented weekly with sunflower and flax seeds) or with saturated and monounsaturated fatty acids (SFA/MUFA, standard food supplemented with mealworms). Since diet rich in PUFA results in lower MR in hibernating animals, we predicted that PUFA-rich diet would have similar effect on MR of normothermic hamsters, that is, normothermic hamsters on the PUFA diet would have lower metabolic rate in cold and higher NST capacity than hamsters supplemented with SFA/MUFA. Indeed, in winter resting metabolic rate (RMR) below the lower critical temperature was higher and NST capacity was lower in SFA/MUFA-supplemented animals than in PUFA-supplemented ones. These results suggest that the increased capacity for NST in PUFA-supplemented hamsters enables them lower RMR below the lower critical temperature of the thermoneural zone. PMID:24151228

  14. GOLDEN2-LIKE transcription factors coordinate the tolerance to Cucumber mosaic virus in Arabidopsis.

    PubMed

    Han, Xue-Ying; Li, Peng-Xu; Zou, Li-Juan; Tan, Wen-Rong; Zheng, Ting; Zhang, Da-Wei; Lin, Hong-Hui

    2016-09-01

    Arabidopsis thaliana GOLDEN2-LIKE (GLKs) transcription factors play important roles in regulation of photosynthesis-associated nuclear genes, as well as participate in chloroplast development. However, the involvement of GLKs in plants resistance to virus remains largely unknown. Here, the relationship between GLKs and Cucumber mosaic virus (CMV) stress response was investigated. Our results showed that the Arabidopsis glk1glk2 double-mutant was more susceptible to CMV infection and suffered more serious damages (such as higher oxidative damages, more compromised in PSII photochemistry and more reactive oxygen species accumulation) when compared with the wild-type plants. Interestingly, there was little difference between single mutant (glk1 or glk2) and wild-type plants in response to CMV infection, suggesting GLK1 and GLK2 might function redundant in virus resistance in Arabidopsis. Furthermore, the induction of antioxidant system and defense-associated genes expression in the double mutant were inhibited when compared with single mutant or wild-type plants after CMV infection. Further evidences showed that salicylic acid (SA) and jasmonic acid (JA) might be involved in GLKs-mediated virus resistance, as SA or JA level and synthesis-related genes transcription were impaired in glk1glk2 mutant. Taken together, our results indicated that GLKs played a positively role in virus resistance in Arabidopsis. PMID:27346129

  15. Energy Systems Integration Facility (ESIF): Golden, CO - Energy Integration

    SciTech Connect

    Sheppy, Michael; VanGeet, Otto; Pless, Shanti; Gaul, Chris

    2015-03-01

    At NREL's Energy Systems Integration Facility (ESIF) in Golden, Colo., scientists and engineers work to overcome challenges related to how the nation generates, delivers and uses energy by modernizing the interplay between energy sources, infrastructure, and data. Test facilities include a megawatt-scale ac electric grid, photovoltaic simulators and a load bank. Additionally, a high performance computing data center (HPCDC) is dedicated to advancing renewable energy and energy efficient technologies. A key design strategy is to use waste heat from the HPCDC to heat parts of the building. The ESIF boasts an annual EUI of 168.3 kBtu/ft2. This article describes the building's procurement, design and first year of performance.

  16. A golden-silk spider spins its web

    NASA Technical Reports Server (NTRS)

    1999-01-01

    On the grounds of Kennedy Space Center, a female Golden-Silk Spider repairs its web. During the day spider hands head downward from the underside of the web near the center. Its web may measure two to three feet across and it repairs the webbing each day, replacing half but never the whole web at one time. The center shares a boundary with the Merritt Island National Wildlife Refuge, a 92,000-acre refuge that is a habitat for more than 331 species of birds, 31 mammals, 117 fishes, and 65 amphibians and reptiles. The marshes and open water of the refuge provide wintering areas for 23 species of migratory waterfowl, as well as a year-round home for great blue herons, great egrets, wood storks, cormorants, brown pelicans and other species of marsh and shore birds, as well as a variety of insects.

  17. Shifting foundations and metrics for golden-cheeked warbler recovery

    USGS Publications Warehouse

    Hatfield, Jeff S.; Weckerly, Floyd W.; Duarte, Adam

    2012-01-01

    Using the golden-cheeked warbler (Setophaga chrysoparia) as a case study, this paper discusses what lessons can be learned from the process of the emergency listing and subsequent development of the recovery plan. Are the metrics for recovery in the current warbler plan appropriate, including population size and distribution (recovery units), migration corridors, and wintering habitat? In other words, what happened, what can we learn, and what should happen (in general) in the future for development of such plans? We discuss the number of recovery units required for species persistence and estimate the number of male warblers in protected areas across the breeding range of the species, using newly published density estimates. We also discuss future monitoring strategies to estimate warbler population trends and dispersal rates.

  18. Auditory deprivation modifies biological rhythms in the golden hamster.

    PubMed

    Cutrera, R; Pedemonte, M; Vanini, G; Goldstein, N; Savorini, D; Cardinali, D P; Velluti, R A

    2000-11-01

    To assess to what extent auditory sensory deprivation affects biological rhythmicity, sleep/wakefulness cycle and 24 h rhythm in locomotor activity were examined in golden hamsters after bilateral cochlear lesion. An increase in total sleep time as well as a decrease in wakefulness (W) were associated to an augmented number of W episodes, as well as of slow wave sleep (SWS) and paradoxical sleep (PS) episodes in deaf hamsters. The number of episodes of the three behavioural states and the percent duration of W and SWS increased significantly during the light phase of daily photoperiod only. Lower amplitudes of locomotor activity rhythm and a different phase angle as far as light off were found in deaf hamsters kept either under light-dark photoperiod or in constant darkness. Period of locomotor activity remained unchanged after cochlear lesions. The results indicate that auditory deprivation disturbs photic synchronization of rhythms with little effect on the clock timing mechanism itself. PMID:11116570

  19. An unusual lipomatous brain mass in a Golden Retriever dog.

    PubMed

    Scott, Steven J; Elliot, Kirsty; Philibert, Helene; Summers, Brian A; Godson, Dale; Singh, Baljit; Simko, Elemir

    2015-11-01

    A 9-year-old Golden Retriever dog was presented to the Veterinary Medical Center with a 3-week history of grand mal seizures and was subsequently euthanized. At autopsy, a discrete, firm, expansile mass was found in the right pyriform lobe, which compressed the ipsilateral hippocampus, thalamus, and cerebral cortex. Histologically, the mass was composed of well-differentiated adipose tissue supported by fibrous and mucinous stroma. Adipocytes exhibited strong immunoreactivity for vimentin and were negative for pancytokeratin (AE1/AE3), glial fibrillary acidic protein, neuron-specific enolase, and synaptophysin. These findings are most compatible with an intracranial lipomatous hamartoma, which is an extraparenchymal lesion that has been identified in several species. The current report describes an intracerebral lipomatous hamartoma in a veterinary species. PMID:26450836

  20. A magnetic field effect on learning in male golden hamsters.

    PubMed

    Łopuch, Sylwia

    2009-05-01

    The aim of this experiment was to investigate the influence of repeated exposure to 10, 20, 30 or 40 Hz magnetic fields at 0.1T on the learning of male golden hamsters in a Skinner box, in which the animals learned to press a lever to receive a food reward. The latency of the first response was not affected by exposure to the magnetic fields used in this experiment. No significant field-dependent effects on the performance of the task were observed in males exposed to 10 and 20 Hz magnetic fields at 0.1T. However, exposure significantly improved the learning of the task in animals exposed to 30 and 40 Hz magnetic fields at 0.1T. PMID:19150395

  1. Thinking about feathers: Adaptations of Golden Eagle rectrices

    USGS Publications Warehouse

    Ellis, D.H.; Lish, J.W.

    2006-01-01

    The striking black and white plumage of the juvenile Golden Eagle (Aquila chrysaetos) provides an excellent opportunity to examine the possible selective forces influencing the strategic placement of dark pigment in birds. The conflict between opposing selective pressures (first, toward large white patches, which may allay aggression in adults, and second, toward dark plumage to promote camouflage and limit solar and abrasive wear) provides the stage whereon are revealed a score of pigmentation traits of potential adaptive value. The general pigmentation trend is for zones that are more exposed to the sun to be darker than elsewhere. More specifically: (1) for rectrices and remiges, outer webs are darker than inner; (2) for those few feathers (e.g., central rectrices, some scapulars, and some tertials), where both inner and outer webs are heavily and nearly equally solar exposed, pigmentation is supplied similarly on both webs; (3) outermost primaries and rectrices are darkest of all and are structurally similar; (4) for central rectrices, subject to high levels of abrasion with substrate, the tip is paler (resultant flexibility may limit breakage); and (5) pigment is heavier along or on the rachis than on the webs. Many of the traits listed above for the Golden Eagle are also found in other families of birds. Traits of the tail common to many species were a terminal pale tip, a subterminal dark band, rachis darker than vane, and outer webs darker than inner for both remiges and rectrices. The most widespread traits likely have adaptive value. ?? 2006 The Raptor Research Foundation, Inc.

  2. Interactive effects of prey and weather on golden eagle reproduction

    USGS Publications Warehouse

    Steenhof, Karen; Kochert, Michael N.; McDonald, T.L.

    1997-01-01

    The reproduction of the golden eagle Aquila chrysaetos was studied in southwestern Idaho for 23 years, and the relationship between eagle reproduction and jackrabbit Lepus californicus abundance, weather factors, and their interactions, was modelled using general linear models. Backward elimination procedures were used to arrive at parsimonious models. 2. The number of golden eagle pairs occupying nesting territories each year showed a significant decline through time that was unrelated to either annual rabbit abundance or winter severity. However, eagle hatching dates were significantly related to both winter severity and jackrabbit abundance. Eagles hatched earlier when jackrabbits were abundant, and they hatched later after severe winters. 3. Jackrabbit abundance influenced the proportion of pairs that laid eggs, the proportion of pairs that were successful, mean brood size at fledging, and the number of young fledged per pair. Weather interacted with prey to influence eagle reproductive rates. 4. Both jackrabbit abundance and winter severity were important in predicting the percentage of eagle pairs that laid eggs. Percentage laying was related positively to jackrabbit abundance and inversely related to winter severity. 5. The variables most useful in predicting percentage of laying pairs successful were rabbit abundance and the number of extremely hot days during brood-rearing. The number of hot days and rabbit abundance were also significant in a model predicting eagle brood size at fledging. Both success and brood size were positively related to jackrabbit abundance and inversely related to the frequency of hot days in spring. 6. Eagle reproduction was limited by rabbit abundance during approximately twothirds of the years studied. Weather influenced how severely eagle reproduction declined in those years. 7. This study demonstrates that prey and weather can interact to limit a large raptor population's productivity. Smaller raptors could be affected more

  3. High performance liquid chromatographic hydrocarbon group-type analyses of mid-distillates employing fuel-derived fractions as standards

    NASA Technical Reports Server (NTRS)

    Seng, G. T.; Otterson, D. A.

    1983-01-01

    Two high performance liquid chromatographic (HPLC) methods have been developed for the determination of saturates, olefins and aromatics in petroleum and shale derived mid-distillate fuels. In one method the fuel to be analyzed is reacted with sulfuric acid, to remove a substantial portion of the aromatics, which provides a reacted fuel fraction for use in group type quantitation. The second involves the removal of a substantial portion of the saturates fraction from the HPLC system to permit the determination of olefin concentrations as low as 0.3 volume percent, and to improve the accuracy and precision of olefins determinations. Each method was evaluated using model compound mixtures and real fuel samples.

  4. Estimated incidence rate and distribution of tumours in 4,653 cases of archival submissions derived from the Dutch golden retriever population

    PubMed Central

    2014-01-01

    Background A genetic predisposition for certain tumour types has been proven for some dog breeds. Some studies have suggested that this may also be true for the Golden retriever breed. The present study aimed to examine a possible existence of a tumour (type) predisposition in the Dutch population of Golden retrievers by evaluating annual estimated incidence rates compared to incidence rates from previous publications. A second aim was to evaluate whether incidences of various tumours differed as related to the diagnostic method chosen, being either cytology or histology. Results Tumours submitted to Utrecht University during the period 1998–2004 diagnosed either by means of cytology (n = 2,529) or histology (n = 2,124), were related to an average annual Dutch kennel club population of 29,304 Golden retrievers. Combining individual tumours from both the cytological and the histopathological data-set resulted in an annual estimated incidence rate of 2,242 for 100,000 dog-years at risk regarding tumour development in general. The most common cytological tumor diagnoses were ‘fat, possibly lipoma’ (35%), mast cell tumour (21%) and non-Hodgkin lymphoma (10%). The most commonly diagnosed tumours by histology were mast cell tumour (26%), soft tissue sarcomas (11%) and melanoma (8%). Both the cytological and histopathological data-sets, showed variation; in patient age distribution, age of onset and incidence of various tumours. Conclusion Comparing our data with previous reports in non-breed-specified dog populations, the Golden retriever breed shows an increased risk for the development of tumours in general, as well as an increased risk for the development of specific tumour types, including the group of soft tissue sarcomas. Variations in age, location and incidence of various tumours were observed between the two data-sets, indicating a selection bias for diagnostic procedure. PMID:24484635

  5. Golden eagle records from the Midwinter Bald Eagle Survey: information for wind energy management and planning

    USGS Publications Warehouse

    Eakle, Wade; Haggerty, Patti; Fuller, Mark; Phillips, Susan L.

    2013-01-01

    The purpose of this Data Series report is to provide the occasions, locations, and counts when golden eagles were recorded during the annual Midwinter Bald Eagle Surveys. Golden eagles (Aquila chrysaetos) are protected by Federal statutes including the Bald and Golden Eagle Protection Act (BGEPA) (16 USC 668-668c) and the Migratory Bird Treaty Act (MBTA) (16 USC 703-12). The U.S. Fish and Wildlife Service (Service) manages golden eagles with the goal of maintaining stable or increasing breeding populations (U.S. Fish and Wildlife Service, 2009). Development for the generation of electricity from wind turbines is occurring in much of the range of the golden eagle in the western United States. Development could threaten population stability because golden eagles might be disturbed by construction and operation of facilities and they are vulnerable to mortality from collisions with wind turbines (Smallwood and Thelander, 2008). Therefore, the Service has proposed a process by which wind energy developers can collect information that could lead to Eagle Conservation Plans (ECP), mitigation, and permitting that allow for golden eagle management in areas of wind energy development (U.S. Fish and Wildlife Service, 2011). The Service recommends that ECP be developed in stages, and the first stage is to learn if golden eagles occur at the landscape level where potential wind facilities might be located. Information about where eagles occur can be obtained from technical literature, agency files, and other sources of information including on-line biological databases. The broad North American distribution of golden eagles is known, but there is a paucity of readily available information about intermediate geographic scales and site-specific scales, especially during the winter season (Kochert and others, 2002).

  6. Detection of exonic variants within the melanocortin 1 receptor (MC1R) gene in Black Silky, White Leghorn and Golden duckwing Araucana chicken.

    PubMed

    Yeo, Jungsou; Lee, Yoonseok; Hyeong, KiEun; Ha, Jaejung; Yi, JunKoo; Kim, Byungki; Oh, Dongyep

    2014-08-01

    The melanocortin 1 receptor (MC1R) gene can be considered a candidate functional gene for the pigmentation of plumage color. The aim of this study was to investigate the association between the genotype frequencies of g.69 T>C, g.376 G>A and g.427 A>G SNPs within the MC1R gene in Black silky (O), Golden duckwing Araucana (GA) and White Leghorn (W). The CC and AA genotype frequencies of g.69 T>C and g.427 A>G SNPs in White Leghorn (W) were both 1.000, and the TT genotype frequency of the g.69 T>C SNP in Golden duckwing Araucana (GA) was also 1.000. The GG and AA genotype frequencies of g.376 G>A and g.427 A>G SNPs in Black silky (O) were both 0.100. When a haplotype is observed using a combination of markers, a Golden duckwing Araucana (GA) can especially be distinguished when it is a TAG, TGG and TAA type in the SNP combination of the MC1R gene. In case of the CAA types, only White Leghorn (W) could specifically be distinguished. Therefore, three SNPs in MC1R may provide identification in chicken breeds. PMID:24830563

  7. Scientific Reputation and "The Golden Standards": Quality Management System Impact and the Teaching-Research Nexus

    ERIC Educational Resources Information Center

    Moraru, Luminita

    2012-01-01

    In the academic environment the reputation is linked to research performance. However, the questions "what reputation actually is, how it is formed and which are the best ways to measure it?" still remain and they raise tension and confusion between academics. The evaluation methods tend to over emphasise research and fail to address the…

  8. Drug-eluting stents remain the golden standard for below-the-knee occlusive disease.

    PubMed

    Mosquera Arochena, Nilo J

    2016-10-01

    Peripheral arterial disease (PAD) is a chronic condition; an increasing number of patients affected. Infrapopliteal disease is related to critical limb ischemia (CLI). Amputation-free survival in these situations is the goal to achieve; it is well-known that life expectancy and quality of live are reduced by this condition. PAD is rarely isolated in one anatomical region when a CLI condition exists. The endovascular approach to lower limb infrapopliteal disease (BTK) has been constantly increasing in the last years trying to prevent a potential amputation. Even with the current endovascular armamentarium, BTK disease remains challenging, long and even midterm results remain uncertain. The rationale behind using drug-eluting stent (DES) at BTK is similar to other regions; deal with elastic recoil, treat potential dissections, deliver drug to the intima to prevent restenosis and reduce late lumen loss. Current evidence comprehensive review of the latest published results has been performed as well a comparison with other available reviews and meta-analyses. There is an increasing evidence for the use of DES in BTK disease, multiple platforms with different drugs had been evaluated and some good initial results had been published and presented recently. The safety of DES used in BTK occlusive has been clearly proven over the different studies performed in the last years. Good primary patency has been reported for balloon expandable DES but available studies focused on short/focal lesions. Current results support the use of DES in BTK region when a stent is necessary (bail-out) or the total lesion length is short. There is a clear benefit for primary patency, potential clinical benefits and, under these conditions, DES treatment seems to be cost-effective. Further investigation and technology improvement is required to apply these good results to longer and more diffuse lesions. PMID:27332679

  9. Villamayor stone (Golden Stone) as a Global Heritage Stone Resource from Salamanca (NW of Spain)

    NASA Astrophysics Data System (ADS)

    Garcia-Talegon, Jacinta; Iñigo, Adolfo; Vicente-Tavera, Santiago

    2013-04-01

    Villamayor stone is an arkosic stone of Middle Eocene age and belongs to the Cabrerizos Sandstone Formation that comprising braided fluvial systems and paleosoils at the top of each stratigraphic sequence. The sandstone is known by several names: i) the Villamayor Stone because the quarries are located in Villamayor de Armuña village that are situated at 7 km to the North from Salamanca city; ii) the Golden Stone due to its patina that produced a ochreous/golden color on the façades of monuments of Salamanca (World Heritage City,1988) built in this Natural stone (one of the silicated rocks utilised). We present in this work, the Villamayor Stone to be candidate as Global Heritage Stone Resource. The Villamayor Stone were quarrying for the construction and ornamentation of Romanesque religious monuments as the Old Cathedral and San Julian church; Gothic (Spanish plateresc style) as the New Cathedral, San Esteban church and the sculpted façade of the Salamanca University, one of the oldest University in Europe (it had established in 1250); and this stone was one of the type of one of the most sumptuous Baroque monuments is the Main Square of the its galleries and arcades (1729). Also, this stone was used in building palaces, walls and reconstruction of Roman bridge. Currently, Villamayor Stone is being quarried by small and family companies, without a modernized processing, for cladding of the façades of the new buildings until that the construction sector was burst (in 2008 the international economic crisis). However, Villamayor Stone is the main stone material used in the city of Salamanca for the restoration of monuments and, even in small quantities when compared with just before the economic crisis, it would be of great importance for future generations protect their quarries and the craft of masonry. Villamayor Stone has several varieties from channels facies to floodplains facies, in this work the selected varieties are: i) the fine-grained stone

  10. Effects of nateglinide and acarbose on glycemic excursions in standardized carbohydrate and mixed-meal tests in drug-naïve type 2 diabetic patients

    PubMed Central

    LI, HAI; XU, WENMING; LIU, JUAN; CHEN, AILING; LIAO, ZHIHONG; LI, YANBING

    2013-01-01

    The aim of this study was to compare the effects of nateglinide and acarbose on glycemic excursions and postprandial glucose profiles with different types of meals (standardized carbohydrate and mixed meals) in drug-naïve type 2 diabetic patients. A randomized, parallel-group prospective design clinical trial was conducted and a total of 39 drug-naïve patients (16 males and 23 females, aged 56.7±10.2 years) were enrolled. The patients were randomly divided into group A [nateglinide 120 mg three times daily (t.i.d.), n=19] and group B (acarbose 50 mg t.i.d., n=20). The standardized carbohydrate and mixed-meal tests were performed at baseline and at the end of study. Continuous glucose monitoring system (CGMS) data were recorded. Various parameters that measure glucose variability were derived from the CGMS data. In the standardized carbohydrate meal tests, the postprandial glucose excursions (PPGEs) were significantly decreased in the two groups after 12 weeks of treatment (P<0.05), whereas the decrease was more prominent in the acarbose compared to the nateglinide group (P=0.138). In the mixed-meal tests, the mean sensor glucose values [24-h mean blood glucose (MBG)] were significantly decreased in the two groups after 12 weeks of treatment (P<0.05) and the parameters of glucose excursions, including standardized deviation (SD), largest amplitude of glycemic excursion (LAGE), mean of daily differences (MODD) and mean amplitude of glycemic excursion (MAGE), were reduced in the two groups. However, the decreases in SD and LAGE in the nateglinide group were statistically significant, whereas in the acarbose group only the decreases in LAGE were statistically significant. The efficiency of nateglinide or acarbose in lowering postprandial 120-min hyperglycemia were similar in the standardized carbohydrate meal test. However, acarbose was more efficient in lowering postprandial 30- and 60-min hyperglycemia (P<0.05) compared to nateglinide. The fasting and postprandial

  11. Silver-rich telluride mineralization at Mount Charlotte and Au-Ag zonation in the giant Golden Mile deposit, Kalgoorlie, Western Australia

    NASA Astrophysics Data System (ADS)

    Mueller, Andreas G.; Muhling, Janet R.

    2013-03-01

    The gold deposits at Kalgoorlie in the 2.7-Ga Eastern Goldfields Province of the Yilgarn Craton, Western Australia, occur adjacent to the D2 Golden Mile Fault over a strike of 8 km within a district-scale zone marked by porphyry dykes and chloritic alteration. The late Golden Pike Fault separates the older (D2) shear zone system of the Golden Mile (1,500 t Au) in the southeast from the younger (D4) quartz vein stockworks at Mt Charlotte (126 t Au) in the northwest. Both deposits occur in the Golden Mile Dolerite sill and display inner sericite-ankerite alteration and early-stage gold-pyrite mineralization replacing the wall rocks. Late-stage tellurides account for 20 % of the total gold in the first, but for <1 % in the second deposit. In the Golden Mile, the main telluride assemblage is coloradoite + native gold (898-972 fine) + calaverite + petzite ± krennerite. Telluride-rich ore (>30 g/t Au) is characterized by Au/Ag = 2.54 and As/Sb = 2.6-30, the latter ratio caused by arsenical pyrite. Golden Mile-type D2 lodes occur northwest of the Golden Pike Fault, but the Hidden Secret orebody, the only telluride bonanza mined (10,815 t at 44 g/t Au), was unusually rich in silver (Au/Ag = 0.12-0.35) due to abundant hessite. We describe another array of silver-rich D2 shear zones which are part of the Golden Mile Fault exposed on the Mt Charlotte mine 22 level. They are filled with crack-seal and pinch-and-swell quartz-carbonate veins and are surrounded by early-stage pyrite + pyrrhotite disseminated in a sericite-ankerite zone more than 6 m wide. Gold grade (0.5-0.8 g/t) varies little across the zone, but Au/Ag (0.37-2.40) and As/Sb (1.54-13.9) increase away from the veins. Late-stage telluride mineralization (23 g/t Au) sampled in one vein has a much lower Au/Ag (0.13) and As/Sb (0.48) and comprises scheelite, pyrite, native gold (830-854 fine), hessite, and minor pyrrhotite, altaite, bournonite, and boulangerite. Assuming 250-300 °C, gold-hessite compositions

  12. A multispectral scanner survey of the Rocky Flats Environmental Technology Site and surrounding area, Golden, Colorado

    SciTech Connect

    Brewster, S.B. Jr.; Brickey, D.W.; Ross, S.L.; Shines, J.E.

    1997-04-01

    Aerial multispectral scanner imagery was collected of the Rocky Flats Environmental Technology Site in Golden, Colorado, on June 3, 5, 6, and 7, 1994, using a Daedalus AADS1268 multispectral scanner and coincident aerial color and color infrared photography. Flight altitudes were 4,500 feet (1372 meters) above ground level to match prior 1989 survey data; 2,000 feet (609 meters) above ground level for sitewide vegetation mapping; and 1,000 feet (304 meters) above ground level for selected areas of special interest. A multispectral survey was initiated to improve the existing vegetation classification map, to identify seeps and springs, and to generate ARC/INFO Geographic Information System compatible coverages of the vegetation and wetlands for the entire site including the buffer zone. The multispectral scanner imagery and coincident aerial photography were analyzed for the detection, identification, and mapping of vegetation and wetlands. The multispectral scanner data were processed digitally while the color and color infrared photography were manually photo-interpreted to define vegetation and wetlands. Several standard image enhancement techniques were applied to the multispectral scanner data to assist image interpretation. A seep enhancement was applied and a color composite consisting of multispectral scanner channels 11, 7, and 5 (thermal infrared, mid-infrared, and red bands, respectively) proved most useful for detecting seeps, seep zones, and springs. The predawn thermal infrared data were also useful in identifying and locating seeps. The remote sensing data, mapped wetlands, and ancillary Geographic Information System compatible data sets were spatially analyzed for seeps.

  13. Sensory Ataxic Neuropathy in Golden Retriever Dogs Is Caused by a Deletion in the Mitochondrial tRNATyr Gene

    PubMed Central

    Baranowska, Izabella; Jäderlund, Karin Hultin; Nennesmo, Inger; Holmqvist, Erik; Heidrich, Nadja; Larsson, Nils-Göran; Andersson, Göran; Wagner, E. Gerhart H.; Hedhammar, Åke; Wibom, Rolf; Andersson, Leif

    2009-01-01

    Sensory ataxic neuropathy (SAN) is a recently identified neurological disorder in golden retrievers. Pedigree analysis revealed that all affected dogs belong to one maternal lineage, and a statistical analysis showed that the disorder has a mitochondrial origin. A one base pair deletion in the mitochondrial tRNATyr gene was identified at position 5304 in affected dogs after re-sequencing the complete mitochondrial genome of seven individuals. The deletion was not found among dogs representing 18 different breeds or in six wolves, ruling out this as a common polymorphism. The mutation could be traced back to a common ancestor of all affected dogs that lived in the 1970s. We used a quantitative oligonucleotide ligation assay to establish the degree of heteroplasmy in blood and tissue samples from affected dogs and controls. Affected dogs and their first to fourth degree relatives had 0–11% wild-type (wt) sequence, while more distant relatives ranged between 5% and 60% wt sequence and all unrelated golden retrievers had 100% wt sequence. Northern blot analysis showed that tRNATyr had a 10-fold lower steady-state level in affected dogs compared with controls. Four out of five affected dogs showed decreases in mitochondrial ATP production rates and respiratory chain enzyme activities together with morphological alterations in muscle tissue, resembling the changes reported in human mitochondrial pathology. Altogether, these results provide conclusive evidence that the deletion in the mitochondrial tRNATyr gene is the causative mutation for SAN. PMID:19492087

  14. Home in the heat: dramatic seasonal variation in home range of desert golden eagles informs management for renewable energy development

    USGS Publications Warehouse

    Braham, Melissa; Miller, Tricia A.; Duerr, Adam E.; Lanzone, Michael; Fesnock, Amy; LaPre, Larry; Driscoll, Daniel; Katzner, Todd Eli

    2015-01-01

    Renewable energy is expanding quickly with sometimes dramatic impacts to species and ecosystems. To understand the degree to which sensitive species may be impacted by renewable energy projects, it is informative to know how much space individuals use and how that space may overlap with planned development. We used global positioning system–global system for mobile communications (GPS-GSM) telemetry to measure year-round movements of golden eagles (Aquila chrysaetos) from the Mojave Desert of California, USA. We estimated monthly space use with adaptive local convex hulls to identify the temporal and spatial scales at which eagles may encounter renewable energy projects in the Desert Renewable Energy Conservation Plan area. Mean size of home ranges was lowest and least variable from November through January and greatest in February–March and May–August. These monthly home range patterns coincided with seasonal variation in breeding ecology, habitat associations, and temperature. The expanded home ranges in hot summer months included movements to cooler, prey-dense, mountainous areas characterized by forest, grasslands, and scrublands. Breeding-season home ranges (October–May) included more lowland semi-desert and rock vegetation. Overlap of eagle home ranges and focus areas for renewable energy development was greatest when eagle home ranges were smallest, during the breeding season. Golden eagles in the Mojave Desert used more space and a wider range of habitat types than expected and renewable energy projects could affect a larger section of the regional population than was previously thought.

  15. Use of multiple modes of flight subsidy by a soaring terrestrial bird, the golden eagle Aquila chrysaetos, when on migration.

    PubMed

    Katzner, Todd E; Turk, Philip J; Duerr, Adam E; Miller, Tricia A; Lanzone, Michael J; Cooper, Jeff L; Brandes, David; Tremblay, Junior A; Lemaître, Jérôme

    2015-11-01

    Large birds regularly use updrafts to subsidize flight. Although most research on soaring bird flight has focused on use of thermal updrafts, there is evidence suggesting that many species are likely to use multiple modes of subsidy. We tested the degree to which a large soaring species uses multiple modes of subsidy to provide insights into the decision-making that underlies flight behaviour. We statistically classified more than 22 000 global positioning satellite-global system for mobile communications telemetry points collected at 30-s intervals to identify the type of subsidized flight used by 32 migrating golden eagles during spring in eastern North America. Eagles used subsidized flight on 87% of their journey. They spent 41.9% ± 1.5 ([Formula: see text], range: 18-56%) of their subsidized northbound migration using thermal soaring, 45.2% ± 2.1 (12-65%) of time gliding between thermals, and 12.9% ± 2.2 (1-55%) of time using orographic updrafts. Golden eagles responded to the variable local-scale meteorological events they encountered by switching flight behaviour to take advantage of multiple modes of subsidy. Orographic soaring occurred more frequently in morning and evening, earlier in the migration season, and when crosswinds and tail winds were greatest. Switching between flight modes allowed migration for relatively longer periods each day and frequent switching behaviour has implications for a better understanding of avian flight behaviour and of the evolution of use of subsidy in flight. PMID:26538556

  16. 'Ten Golden Rules' for Designing Software in Medical Education: Results from a Formative Evaluation of DIALOG.

    ERIC Educational Resources Information Center

    Jha, Vikram; Duffy, Sean

    2002-01-01

    Reports the results of an evaluation of Distance Interactive Learning in Obstetrics and Gynecology (DIALOG) which is an electronic program for continuing education. Presents 10 golden rules for designing software for medical practitioners. (Contains 26 references.) (Author/YDS)

  17. NREL Pyrheliometer Comparisons (NPC-2001), September 24 - October 5, 2001, Golden, Colorado

    SciTech Connect

    Reda, I.; Stoffel, T.; Wilcox, S.

    2003-09-01

    NREL Pyrheliometer Comparisons (NPCs) are held annually at the Solar Radiation Research Laboratory (SRRL) in Golden, Colorado. Open to all pyrheliometer owner/operators, the NPC provides an opportunity to determine the unique WRR transfer factor for each participating pyrheliometer.

  18. NREL Pyrheliometer Comparisons (NPC-2003), September 22 - October 3, 2003, Golden, Colorado

    SciTech Connect

    Stoffel, T.; Reda, I.; Wilcox, S.

    2004-07-01

    NREL Pyrheliometer Comparisons (NPCs) are held annually at the Solar Radiation Research Laboratory (SRRL) in Golden, Colorado. Open to all pyrheliometer owner/operators, the NPC provides an opportunity to determine the unique WRR transfer factor for each participating pyrheliometer.

  19. Results of NREL Pyrheliometer Comparisons (NPC1999), October 4-10, 1999, Golden, Colorado

    SciTech Connect

    Reda, I.; Stoffel, T.; Wilcox, S.

    2000-09-01

    NREL Pyrheliometer Comparisons (NPCs) are held annually at the Solar Radiation Research Laboratory (SRRL) in Golden, Colorado. Open to all pyrheliometer owner/operators, the NPC provides an opportunity to determine the unique WRR transfer factor for each participating pyrheliometer.

  20. NREL Pyrheliometer Comparisons (NPC-2002), September 23 - October 4, 2002, Golden, Colorado

    SciTech Connect

    Reda, I.; Stoffel, T.; Wilcox, S.

    2003-09-01

    NREL Pyrheliometer Comparisons (NPCs) are held annually at the Solar Radiation Research Laboratory (SRRL) in Golden, Colorado. Open to all pyrheliometer owner/operators, the NPC provides an opportunity to determine the unique WRR transfer factor for each participating pyrheliometer.

  1. Impact of Different Standard Type A7A Drum Closure-Ring Practices on Gasket Contraction and Bolt Closure Distance– 15621

    SciTech Connect

    Ketusky, Edward; Blanton, Paul; Bobbitt, John H.

    2015-03-11

    The Department of Energy, the Savannah River National Laboratory, several manufacturers of specification drums, and the United States Department of Transportation (DOT) are collaborating in the development of a guidance document for DOE contractors and vendors who wish to qualify containers to DOT 7A Type A requirements. Currently, the effort is focused on DOT 7A Type A 208-liter (55-gallons) drums with a standard 12-gauge bolted closure ring. The U.S. requirements, contained in Title 49, Part 178.350 “Specification 7A; general packaging, Type A specifies a competent authority review of the packaging is not required for the transport of (Class 7) radioactive material containing less than Type A quantities of radioactive material. For Type AF drums, a 4 ft. regulatory free drop must be performed, such that the drum “suffers maximum damage.” Although the actual orientation is not defined by the specification, recent studies suggest that maximum damage would result from a shallow angle top impact, where kinetic energy is transferred to the lid, ultimately causing heavy damage to the lid, or even worse, causing the lid to come off. Since each vendor develops closure recommendations/procedures for the drums they manufacture, key parameters applied to drums during closing vary based on vendor. As part of the initial phase of the collaboration, the impact of the closure variants on the ability of the drum to suffer maximum damage is investigated. Specifically, closure testing is performed varying: 1) the amount of torque applied to the closure ring bolt; and, 2) stress relief protocol, including: a) weight of hammer; and, b) orientation that the hammer hits the closure ring. After closure, the amount of drum lid gasket contraction and the distance that the closure bolt moves through the closure ring is measured.

  2. VIEW OF THE INTERIOR OF BUILDING 125, THE STANDARDS LABORATORY. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW OF THE INTERIOR OF BUILDING 125, THE STANDARDS LABORATORY. THE PRIMARY FUNCTION OF THE STANDARDS LABORATORY WAS TO ENSURE AND IMPLEMENT A SYSTEM OF QUALITY CONTROL FOR INCOMING MATERIALS USED IN MANUFACTURING PROCESSES. SEVERAL ENGINEERING CONTROLS WERE USED TO ASSURE ACCURACY OF THE CALIBRATION PROCESSES INCLUDING: FLEX-FREE GRANITE TABLES, AIR LOCKED DOORS, TEMPERATURE CONTROLS, AND A SUPER-CLEAN ENVIRONMENT - Rocky Flats Plant, Standards Laboratory, Immediately north of 215A water tower & adjacent to Third Street, Golden, Jefferson County, CO

  3. Modeling Late-Summer Distribution of Golden Eagles (Aquila chrysaetos) in the Western United States.

    PubMed

    Nielson, Ryan M; Murphy, Robert K; Millsap, Brian A; Howe, William H; Gardner, Grant

    2016-01-01

    Increasing development across the western United States (USA) elevates concerns about effects on wildlife resources; the golden eagle (Aquila chrysaetos) is of special concern in this regard. Knowledge of golden eagle abundance and distribution across the western USA must be improved to help identify and conserve areas of major importance to the species. We used distance sampling and visual mark-recapture procedures to estimate golden eagle abundance from aerial line-transect surveys conducted across four Bird Conservation Regions in the western USA between 15 August and 15 September in 2006-2010, 2012, and 2013. To assess golden eagle-habitat relationships at this scale, we modeled counts of golden eagles seen during surveys in 2006-2010, adjusted for probability of detection, and used land cover and other environmental factors as predictor variables within 20-km2 sampling units randomly selected from survey transects. We found evidence of positive relationships between intensity of use by golden eagles and elevation, solar radiation, and mean wind speed, and of negative relationships with the proportion of landscape classified as forest or as developed. The model accurately predicted habitat use observed during surveys conducted in 2012 and 2013. We used the model to construct a map predicting intensity of use by golden eagles during late summer across our ~2 million-km2 study area. The map can be used to help prioritize landscapes for conservation efforts, identify areas where mitigation efforts may be most effective, and identify regions for additional research and monitoring. In addition, our map can be used to develop region-specific (e.g., state-level) density estimates based on the latest information on golden eagle abundance from a late-summer survey and aid designation of geographic management units for the species. PMID:27556735

  4. Modeling Late-Summer Distribution of Golden Eagles (Aquila chrysaetos) in the Western United States

    PubMed Central

    Gardner, Grant

    2016-01-01

    Increasing development across the western United States (USA) elevates concerns about effects on wildlife resources; the golden eagle (Aquila chrysaetos) is of special concern in this regard. Knowledge of golden eagle abundance and distribution across the western USA must be improved to help identify and conserve areas of major importance to the species. We used distance sampling and visual mark-recapture procedures to estimate golden eagle abundance from aerial line-transect surveys conducted across four Bird Conservation Regions in the western USA between 15 August and 15 September in 2006–2010, 2012, and 2013. To assess golden eagle-habitat relationships at this scale, we modeled counts of golden eagles seen during surveys in 2006–2010, adjusted for probability of detection, and used land cover and other environmental factors as predictor variables within 20-km2 sampling units randomly selected from survey transects. We found evidence of positive relationships between intensity of use by golden eagles and elevation, solar radiation, and mean wind speed, and of negative relationships with the proportion of landscape classified as forest or as developed. The model accurately predicted habitat use observed during surveys conducted in 2012 and 2013. We used the model to construct a map predicting intensity of use by golden eagles during late summer across our ~2 million-km2 study area. The map can be used to help prioritize landscapes for conservation efforts, identify areas where mitigation efforts may be most effective, and identify regions for additional research and monitoring. In addition, our map can be used to develop region-specific (e.g., state-level) density estimates based on the latest information on golden eagle abundance from a late-summer survey and aid designation of geographic management units for the species. PMID:27556735

  5. "You Can't Always Get What You Want" - Linearity as the Golden Ratio of Toxicology.

    PubMed

    Bast, Aalt; Hanekamp, Jaap C

    2014-12-01

    Referring to the Golden Ratio (i.e. expressed in the Fibonacci sequence) in nature and art, we conclude that toxicology knows its own Golden Ration, namely linearity. The latter seems imposed on pharmaco-toxicological processes that in fact show far more complexity than simple linearity could hope to elucidate. Understanding physiological and pharmaco-toxicological processes as primarily linear is challenged in this contribution based on very straightforward principles and examples. PMID:25552963

  6. Applying the expanding photosphere and standardized candle methods to Type II-Plateau supernovae at cosmologically significant redshifts . The distance to SN 2013eq

    NASA Astrophysics Data System (ADS)

    Gall, E. E. E.; Kotak, R.; Leibundgut, B.; Taubenberger, S.; Hillebrandt, W.; Kromer, M.

    2016-08-01

    Based on optical imaging and spectroscopy of the Type II-Plateau SN 2013eq, we present a comparative study of commonly used distance determination methods based on Type II supernovae. The occurrence of SN 2013eq in the Hubble flow (z = 0.041 ± 0.001) prompted us to investigate the implications of the difference between "angular" and "luminosity" distances within the framework of the expanding photosphere method (EPM) that relies upon a relation between flux and angular size to yield a distance. Following a re-derivation of the basic equations of the EPM for SNe at non-negligible redshifts, we conclude that the EPM results in an angular distance. The observed flux should be converted into the SN rest frame and the angular size, θ, has to be corrected by a factor of (1 + z)2. Alternatively, the EPM angular distance can be converted to a luminosity distance by implementing a modification of the angular size. For SN 2013eq, we find EPM luminosity distances of DL = 151 ± 18 Mpc and DL = 164 ± 20 Mpc by making use of different sets of dilution factors taken from the literature. Application of the standardized candle method for Type II-P SNe results in an independent luminosity distance estimate (DL = 168 ± 16 Mpc) that is consistent with the EPM estimate. Spectra of SN 2013eq are available in the Weizmann Interactive Supernova data REPository (WISeREP): http://wiserep.weizmann.ac.il

  7. Ascidiaceihabitans donghaensis gen. nov., sp. nov., isolated from the golden sea squirt Halocynthia aurantium.

    PubMed

    Kim, Young-Ok; Park, Sooyeon; Nam, Bo-Hye; Lee, Chu; Park, Ja-Min; Kim, Dong-Gyun; Yoon, Jung-Hoon

    2014-12-01

    A Gram-stain-negative, aerobic, non-motile and coccoid, ovoid or rod-shaped bacterial strain, designated RSS1-M3(T), was isolated from a golden sea squirt (Halocynthia aurantium) collected from the East Sea, South Korea. Strain RSS1-M3(T) grew optimally at 30 °C, at pH 7.0-8.0 and in presence of 2.0 % (w/v) NaCl. Strain RSS1-M3(T) exhibited the highest 16S rRNA gene sequence similarity (96.55 %) to the type strain of Pelagicola litoralis. Neighbour-joining and maximum-likelihood phylogenetic trees based on 16S rRNA gene sequences revealed that strain RSS1-M3(T) clustered with the type strains, or proposed type strains, of Planktotalea frisia, Pacificibacter maritimus, Roseovarius marinus and Halocynthiibacter namhaensis, showing sequence similarity of 94.88-96.32 %. Strain RSS1-M3(T) contained Q-10 as the predominant ubiquinone and C18 : 1ω7c and C16 : 0 as the major fatty acids. The polar lipid profile of strain RSS1-M3(T), containing phosphatidylcholine, phosphatidylglycerol, phosphatidylethanolamine, diphosphatidylglycerol, one unidentified aminolipid and one unidentified lipid as major components, could be distinguished from those of the phylogenetically related genera. The DNA G+C content of strain RSS1-M3(T) was 55.8 mol%. On the basis of the phylogenetic, chemotaxonomic and phenotypic properties, strain RSS1-M3(T) is considered to represent a novel species of a new genus within the class Alphaproteobacteria, for which the name Ascidiaceihabitans donghaensis gen. nov., sp. nov. is proposed. The type strain is RSS1-M3(T) ( = KCTC 42118(T) = CECT 8599(T)). PMID:25205799

  8. Newspaper reporting of space weather: End of a golden age

    NASA Astrophysics Data System (ADS)

    Odenwald, Sten

    2007-11-01

    The reporting of the human impacts of space weather phenomena as a significant American newspaper story has passed through a golden age, which ended just after World War II. Prior to this time, significant geomagnetic storms and solar flare events were reported in considerable detail, with specific references made to actual impacts to telegraph, wireless, and radio communications systems among others. After World War II, news stories shrank dramatically in terms of the size of the article, the location of the story in the newspaper, and the number of items mentioned in the article. This paper is an historical analysis of the scope of newspaper reporting on 52 major storms with AA* > 170 occurring in American newspapers since 1870 and the changing trends in how the events were covered. I will show that even before the advent of news reporting on the World Wide Web, there was a precipitous decline in space weather reporting during the postwar period from ca. 1945-1990. The reason for this decline is not immediately obvious, but a few suggestions will be provided. I also publish 141 excerpts from the newspaper sample highlighting a variety of "human impacts" caused by this complete sample of storm events, along with a small collection of interesting illustrations that accompanied a few of the articles.

  9. Golden Indica and Japonica rice lines amenable to deregulation.

    PubMed

    Hoa, Tran Thi Cuc; Al-Babili, Salim; Schaub, Patrick; Potrykus, Ingo; Beyer, Peter

    2003-09-01

    As an important step toward free access and, thus, impact of GoldenRice, a freedom-to-operate situation has been achieved for developing countries for the technology involved. Specifically, to carry the invention beyond its initial "proof-of-concept" status in a Japonica rice (Oryza sativa) cultivar, we report here on two transformed elite Indica varieties (IR64 and MTL250) plus one Japonica variety Taipei 309. Indica varieties are predominantly consumed in the areas with vitamin A deficiency. To conform with regulatory constraints, we changed the vector backbone, investigated the absence of beyond-border transfer, and relied on Agrobacterium tumefaciens-mediated transformation to obtain defined integration patterns. To avoid an antibiotic selection system, we now rely exclusively on phosphomannose isomerase as the selectable marker. Single integrations were given a preference to minimize potential epigenetic effects in subsequent generations. These novel lines, now in the T(3) generation, are highly valuable because they are expected to more readily receive approval for follow-up studies such as nutritional and risk assessments and for breeding approaches leading to locally adapted variety development. PMID:12970483

  10. Characterizations of cholinesterases in golden apple snail (Pomacea canaliculata).

    PubMed

    Zou, Xiang-Hui; Xie, Heidi Qun-Hui; Zha, Guang-Cai; Chen, Vicky Ping; Sun, Yan-Jie; Zheng, Yu-Zhong; Tsim, Karl Wah-Keung; Dong, Tina Ting-Xia; Choi, Roy Chi-Yan; Luk, Wilson Kin-Wai

    2014-07-01

    Cholinesterases (ChEs) have been identified in vertebrates and invertebrates. Inhibition of ChE activity in invertebrates, such as bivalve molluscs, has been used to evaluate the exposure of organophosphates, carbamate pesticides, and heavy metals in the marine system. The golden apple snail (Pomacea canaliculata) is considered as one of the worst invasive alien species harmful to rice and other crops. The ChE(s) in this animal, which has been found recently, but poorly characterized thus far, could serve as biomarker(s) for environmental surveillance as well as a potential target for the pest control. In this study, the tissue distribution, substrate preference, sensitivity to ChE inhibitors, and molecular species of ChEs in P. canaliculata were investigated. It was found that the activities of both AChE and BChE were present in all test tissues. The intestine had the most abundant ChE activities. Both enzymes had fair activities in the head, kidney, and gills. The BChE activity was more sensitive to tetra-isopropylpyrophosphoramide (iso-OMPA) than the AChE. Only one BChE molecular species, 5.8S, was found in the intestine and head, whereas two AChE species, 5.8S and 11.6S, were found there. We propose that intestine ChEs of this snail may be potential biomarkers for manipulating pollutions. PMID:24217797

  11. National Wind Technology Center sitewide, Golden, CO: Environmental assessment

    SciTech Connect

    1996-11-01

    The National Renewable Energy Laboratory (NREL), the nation`s primary solar and renewable energy research laboratory, proposes to expand its wind technology research and development program activities at its National Wind Technology Center (NWTC) near Golden, Colorado. NWTC is an existing wind energy research facility operated by NREL for the US Department of Energy (DOE). Proposed activities include the construction and reuse of buildings and facilities, installation of up to 20 wind turbine test sites, improvements in infrastructure, and subsequent research activities, technology testing, and site operations. In addition to wind turbine test activities, NWTC may be used to support other NREL program activities and small-scale demonstration projects. This document assesses potential consequences to resources within the physical, biological, and human environment, including potential impacts to: air quality, geology and soils, water resources, biological resources, cultural and historic resources, socioeconomic resources, land use, visual resources, noise environment, hazardous materials and waste management, and health and safety conditions. Comment letters were received from several agencies in response to the scoping and predecisional draft reviews. The comments have been incorporated as appropriate into the document with full text of the letters contained in the Appendices. Additionally, information from the Rocky Flats Environmental Technology Site on going sitewide assessment of potential environmental impacts has been reviewed and discussed by representatives of both parties and incorporated into the document as appropriate.

  12. Rift Valley Fever Virus Infection in Golden Syrian Hamsters

    PubMed Central

    Scharton, Dionna; Van Wettere, Arnaud J.; Bailey, Kevin W.; Vest, Zachary; Westover, Jonna B.; Siddharthan, Venkatraman; Gowen, Brian B.

    2015-01-01

    Rift Valley fever virus (RVFV) is a formidable pathogen that causes severe disease and abortion in a variety of livestock species and a range of disease in humans that includes hemorrhagic fever, fulminant hepatitis, encephalitis and blindness. The natural transmission cycle involves mosquito vectors, but exposure can also occur through contact with infected fluids and tissues. The lack of approved antiviral therapies and vaccines for human use underlies the importance of small animal models for proof-of-concept efficacy studies. Several mouse and rat models of RVFV infection have been well characterized and provide useful systems for the study of certain aspects of pathogenesis, as well as antiviral drug and vaccine development. However, certain host-directed therapeutics may not act on mouse or rat pathways. Here, we describe the natural history of disease in golden Syrian hamsters challenged subcutaneously with the pathogenic ZH501 strain of RVFV. Peracute disease resulted in rapid lethality within 2 to 3 days of RVFV challenge. High titer viremia and substantial viral loads were observed in most tissues examined; however, histopathology and immunostaining for RVFV antigen were largely restricted to the liver. Acute hepatocellular necrosis associated with a strong presence of viral antigen in the hepatocytes indicates that fulminant hepatitis is the likely cause of mortality. Further studies to assess the susceptibility and disease progression following respiratory route exposure are warranted. The use of the hamsters to model RVFV infection is suitable for early stage antiviral drug and vaccine development studies. PMID:25607955

  13. The Golden Beach-Latrobe petroleum system, Gippsland Basin, Australia

    SciTech Connect

    Keall, J.M.; Smith, M.A.

    1996-12-31

    The Golden Beach-Latrobe petroleum system in the Gippsland Basin, Australia covers a relatively small area of 15,000 km{sup 2}. It is the source of approximately 4.2 billion barrels of oil and 9.1 tcf of gas reserves. The main source rocks are nonmarine shales and coals of Late Cretaceous age, which were deposited during the rifting and passive margin phases of basin development. Reservoir rocks range in age from Late Cretaceous to Eocene but about 80% of hydrocarbon reserves occur in good quality quartzose sandstones of Eocene age which were deposited in an upper shoreface environment. Regionally extensive marine shales and marls provide excellent seals. Most of the hydrocarbons are reservoired in structural or combined structural-stratigraphic traps which formed during a compressional phase in the Late Eocene to Mid Miocene. Geochemical modelling results indicate that hydrocarbons were first generated and expelled from the deepest parts of the basin during the Paleocene but the main phase of generation has been in the last 20 Ma. In the northwest of the basin, structuring occurred too late to capture much of the early-generated oil which passed through the system prior to trap formation and the fields in this area contain mainly gas. In the southeast, however, the main source rocks still lie within the oil window and the fields contain mostly oil.

  14. The Golden Beach-Latrobe petroleum system, Gippsland Basin, Australia

    SciTech Connect

    Keall, J.M.; Smith, M.A. )

    1996-01-01

    The Golden Beach-Latrobe petroleum system in the Gippsland Basin, Australia covers a relatively small area of 15,000 km[sup 2]. It is the source of approximately 4.2 billion barrels of oil and 9.1 tcf of gas reserves. The main source rocks are nonmarine shales and coals of Late Cretaceous age, which were deposited during the rifting and passive margin phases of basin development. Reservoir rocks range in age from Late Cretaceous to Eocene but about 80% of hydrocarbon reserves occur in good quality quartzose sandstones of Eocene age which were deposited in an upper shoreface environment. Regionally extensive marine shales and marls provide excellent seals. Most of the hydrocarbons are reservoired in structural or combined structural-stratigraphic traps which formed during a compressional phase in the Late Eocene to Mid Miocene. Geochemical modelling results indicate that hydrocarbons were first generated and expelled from the deepest parts of the basin during the Paleocene but the main phase of generation has been in the last 20 Ma. In the northwest of the basin, structuring occurred too late to capture much of the early-generated oil which passed through the system prior to trap formation and the fields in this area contain mainly gas. In the southeast, however, the main source rocks still lie within the oil window and the fields contain mostly oil.

  15. Respiratory dysfunction in unsedated dogs with golden retriever muscular dystrophy.

    PubMed

    DeVanna, Justin C; Kornegay, Joe N; Bogan, Daniel J; Bogan, Janet R; Dow, Jennifer L; Hawkins, Eleanor C

    2014-01-01

    Golden retriever muscular dystrophy (GRMD) is a well-established model of Duchenne muscular dystrophy. The value of this model would be greatly enhanced with practical tools to monitor progression of respiratory dysfunction during treatment trials. Arterial blood gas analysis, tidal breathing spirometry, and respiratory inductance plethysmography (RIP) were performed to determine if quantifiable abnormalities could be identified in unsedated, untrained, GRMD dogs. Results from 11 dogs with a mild phenotype of GRMD and 11 age-matched carriers were compared. Arterial blood gas analysis was successfully performed in all dogs, spirometry in 21 of 22 (95%) dogs, and RIP in 18 of 20 (90%) dogs. Partial pressure of carbon dioxide and bicarbonate concentration were higher in GRMD dogs. Tidal breathing peak expiratory flows were markedly higher in GRMD dogs. Abnormal abdominal motion was present in 7 of 10 (70%) GRMD dogs. Each technique provided objective, quantifiable measures that will be useful for monitoring respiratory function in GRMD dogs during clinical trials while avoiding the influence of sedation on results. Increased expiratory flows and the pattern of abdominal breathing are novel findings, not reported in people with Duchenne muscular dystrophy, and might be a consequence of hyperinflation. PMID:24295812

  16. RESPIRATORY DYSFUNCTION IN UNSEDATED DOGS WITH GOLDEN RETRIEVER MUSCULAR DYSTROPHY

    PubMed Central

    DeVanna, Justin C.; Kornegay, Joe N.; Bogan, Daniel J.; Bogan, Janet R.; Dow, Jennifer L.; Hawkins, Eleanor C.

    2013-01-01

    Golden retriever muscular dystrophy (GRMD) is a well-established model of Duchenne muscular dystrophy. The value of this model would be greatly enhanced with practical tools to monitor progression of respiratory dysfunction during treatment trials. Arterial blood gas analysis, tidal breathing spirometry, and respiratory inductance plethysmography (RIP) were performed to determine if quantifiable abnormalities could be identified in unsedated, untrained, GRMD dogs. Results from 11 dogs with a mild phenotype of GRMD and 11 age-matched carriers were compared. Arterial blood gas analysis was successfully performed in all dogs, spirometry in 21 of 22 (95%) dogs, and RIP in 18 of 20 (90%) dogs. Partial pressure of carbon dioxide and bicarbonate concentration were higher in GRMD dogs. Tidal breathing peak expiratory flows were markedly higher in GRMD dogs. Abnormal abdominal motion was present in 7 of 10 (70%) GRMD dogs. Each technique provided objective, quantifiable measures that will be useful for monitoring respiratory function in GRMD dogs during clinical trials while avoiding the influence of sedation on results. Increased expiratory flows and the pattern of abdominal breathing are novel findings, not reported in people with Duchenne muscular dystrophy, and might be a consequence of hyperinflation. PMID:24295812

  17. Streamlining of prehospital stroke management: the golden hour.

    PubMed

    Fassbender, Klaus; Balucani, Clotilde; Walter, Silke; Levine, Steven R; Haass, Anton; Grotta, James

    2013-06-01

    Thrombolysis with alteplase administered within a narrow therapeutic window provides an effective therapy for acute ischaemic stroke. However, mainly because of prehospital delay, patients often arrive too late for treatment, and no more than 1-8% of patients with stroke obtain this treatment. We recommend that all links in the prehospital stroke rescue chain must be optimised so that in the future more than a small minority of patients can profit from time-sensitive acute stroke therapy. Measures for improvement include continuous public awareness campaigns, education of emergency medical service personnel, the use of standardised, validated scales for recognition of stroke symptoms and for triaging to the appropriate institution, and advance notification to the receiving hospital. In the future, use of telemedicine technologies for interaction between the emergency site and hospital, and the strategy of treatment directly at the emergency site (mobile stroke unit concept), could contribute to more efficient use of resources and reduce the time taken to instigate treatment to within 60 min--the golden hour--of the onset of the symptoms of stroke. PMID:23684084

  18. Valence atom with bohmian quantum potential: the golden ratio approach

    PubMed Central

    2012-01-01

    Background The alternative quantum mechanical description of total energy given by Bohmian theory was merged with the concept of the golden ratio and its appearance as the Heisenberg imbalance to provide a new density-based description of the valence atomic state and reactivity charge with the aim of clarifying their features with respect to the so-called DFT ground state and critical charge, respectively. Results The results, based on the so-called double variational algorithm for chemical spaces of reactivity, are fundamental and, among other issues regarding chemical bonding, solve the existing paradox of using a cubic parabola to describe a quadratic charge dependency. Conclusions Overall, the paper provides a qualitative-quantitative explanation of chemical reactivity based on more than half of an electronic pair in bonding, and provide new, more realistic values for the so-called “universal” electronegativity and chemical hardness of atomic systems engaged in reactivity (analogous to the atoms-in-molecules framework). PMID:23146157

  19. Predicting the risk of toxic blooms of golden alga from cell abundance and environmental covariates

    USGS Publications Warehouse

    Patino, Reynaldo; VanLandeghem, Matthew M.; Denny, Shawn

    2016-01-01

    Golden alga (Prymnesium parvum) is a toxic haptophyte that has caused considerable ecological damage to marine and inland aquatic ecosystems worldwide. Studies focused primarily on laboratory cultures have indicated that toxicity is poorly correlated with the abundance of golden alga cells. This relationship, however, has not been rigorously evaluated in the field where environmental conditions are much different. The ability to predict toxicity using readily measured environmental variables and golden alga abundance would allow managers rapid assessments of ichthyotoxicity potential without laboratory bioassay confirmation, which requires additional resources to accomplish. To assess the potential utility of these relationships, several a priori models relating lethal levels of golden alga ichthyotoxicity to golden alga abundance and environmental covariates were constructed. Model parameters were estimated using archived data from four river basins in Texas and New Mexico (Colorado, Brazos, Red, Pecos). Model predictive ability was quantified using cross-validation, sensitivity, and specificity, and the relative ranking of environmental covariate models was determined by Akaike Information Criterion values and Akaike weights. Overall, abundance was a generally good predictor of ichthyotoxicity as cross validation of golden alga abundance-only models ranged from ∼ 80% to ∼ 90% (leave-one-out cross-validation). Environmental covariates improved predictions, especially the ability to predict lethally toxic events (i.e., increased sensitivity), and top-ranked environmental covariate models differed among the four basins. These associations may be useful for monitoring as well as understanding the abiotic factors that influence toxicity during blooms.

  20. Molecular architecture of silk fibroin of Indian golden silkmoth, Antheraea assama

    PubMed Central

    Gupta K, Adarsh; Mita, Kazuei; Arunkumar, Kallare P.; Nagaraju, Javaregowda

    2015-01-01

    The golden silk spun by Indian golden silkmoth Antheraea assama, is regarded for its shimmering golden luster, tenacity and value as biomaterial. This report describes the gene coding for golden silk H-fibroin (AaFhc), its expression, full-length sequence and structurally important motifs discerning the underlying genetic and biochemical factors responsible for its much sought-after properties. The coding region, with biased isocodons, encodes highly repetitious crystalline core, flanked by a pair of 5′ and 3′ non-repetitious ends. AaFhc mRNA expression is strictly territorial, confined to the posterior silk gland, encoding a protein of size 230 kDa, which makes homodimers making the elementary structural units of the fibrous core of the golden silk. Characteristic polyalanine repeats that make tight β-sheet crystals alternate with non-polyalanine repeats that make less orderly antiparallel β-sheets, β-turns and partial α-helices. Phylogenetic analysis of the conserved N-terminal amorphous motif and the comparative analysis of the crystalline region with other saturniid H-fibroins reveal that AaFhc has longer, numerous and relatively uniform repeat motifs with lower serine content that assume tighter β-crystals and denser packing, which are speculated to be responsible for its acclaimed properties of higher tensile strength and higher refractive index responsible for golden luster. PMID:26235912

  1. Breakup of an invariant curve in a dissipative standard mapping

    NASA Astrophysics Data System (ADS)

    Yamaguchi, Yoshihiro

    1986-06-01

    A critical value for the existence of an invariant curve in a dissipative standard mapping is calculated by a new method in relation to Arnold's tongue. It is shown that the golden mean invariant curve is not the last curve for the strongly dissipative parameter region.

  2. Bricks and blueprints: methods and standards for DNA assembly.

    PubMed

    Casini, Arturo; Storch, Marko; Baldwin, Geoffrey S; Ellis, Tom

    2015-09-01

    DNA assembly is a key part of constructing gene expression systems and even whole chromosomes. In the past decade, a plethora of powerful new DNA assembly methods - including Gibson Assembly, Golden Gate and ligase cycling reaction (LCR) - have been developed. In this Innovation article, we discuss these methods as well as standards such as the modular cloning (MoClo) system, GoldenBraid, modular overlap-directed assembly with linkers (MODAL) and PaperClip, which have been developed to facilitate a streamlined assembly workflow, to aid the exchange of material between research groups and to create modular reusable DNA parts. PMID:26081612

  3. [Allelic state of the molecular marker for the golden nematode (Globodera rostochiensis) resistance gene H1 among Ukrainian and world cultivars of potato (Solanum tuberosum ssp. tuberosum)].

    PubMed

    Karelov, A V; Pilipenko, L A; Kozub, N A; Bondus, R A; Borzykh, A U; Sozinov, I A; Blium, Ia B; Sozinov, A A

    2013-01-01

    The purpose of our investigation was determination of allelic state of the H1 resistance gene against the pathotypes Ro1 and Ro4 of golden potato cyst nematode (Globodera rostochiensis) among Ukrainian and world potato (Solanum tuberosum ssp. tuberosum) cultivars. The allelic condition of the TG689 marker was determined by PCR with DNA samples isolated from tubers of potato and primers, one pair of which flanks the allele-specific region and the other one was used for the control of DNA quality. Among analyzed 77 potato cultivars the allele of marker associated with the H1-type resistance was found in 74% of Ukrainian and 90% foreign ones although some of those cultivars proved to be susceptible to the golden potato nematode in field. The obtained data confirm the presence of H1-resistance against golden nematode pathotypes Ro1 and Ro4 among the Ukrainian potato cultivars and efficiency of the used marker within the accuracy that has been declared by its authors. PMID:24228497

  4. A mutation in the rice chalcone isomerase gene causes the golden hull and internode 1 phenotype.

    PubMed

    Hong, Lilan; Qian, Qian; Tang, Ding; Wang, Kejian; Li, Ming; Cheng, Zhukuan

    2012-07-01

    The biosynthesis of flavonoids, important secondary plant metabolites, has been investigated extensively, but few mutants of genes in this pathway have been identified in rice (Oryza sativa). The rice gold hull and internode (gh) mutants exhibit a reddish-brown pigmentation in the hull and internode and their phenotype has long been used as a morphological marker trait for breeding and genetic study. Here, we characterized that the gh1 mutant was a mutant of the rice chalcone isomerase gene (OsCHI). The result showed that gh1 had a Dasheng retrotransposon inserted in the 5′ UTR of the OsCHI gene, which resulted in the complete loss of OsCHI expression. gh1 exhibited golden pigmentation in hulls and internodes once the panicles were exposed to light. The total flavonoid content in gh1 hulls was increased threefold compared to wild type. Consistent with the gh1 phenotype, OsCHI transcripts were expressed in most tissues of rice and most abundantly in internodes. It was also expressed at high levels in panicles before heading, distributed mainly in lemmas and paleae, but its expression decreased substantially after the panicles emerged from the sheath. OsCHI encodes a protein functionally and structurally conserved to chalcone isomerases in other species. Our findings demonstrated that the OsCHI gene was indispensable for flux of the flavonoid pathway in rice. PMID:22286805

  5. [Reproductive biology of the golden snapper Lutjanus inermis (Perciformes: Lutjanidae) in the central Mexican Pacific].

    PubMed

    Lucano-Ramírez, Gabriela; Ruiz-Ramírez, Salvador; González-Sansón, Gaspar; Ceballos-Vázquez, Bertha Patricia

    2012-03-01

    Reproductive aspects and information on the effect of fishery activities over this species stock are scarce, despite the imperative need of effective protection and resource management programs. To support the possible establishment of closed seasons and catch levels for the area, our study aimed to evaluate the spawning season of the Golden snapper (Lutjanus inermis). For this, fish caught by artisanal fisheries in the Navidad, Tenacatita and Chamela bays (Jalisco, Mexico) were sampled monthly from 1999-2008, and analyzed sex ratios, spawning season and size at first maturity. A total of 311 (53.1%) females and 275 (46.9%) males were caught, and the observed sex ratio was 1:0.88. The total length range was 14.4-37.0cm and total weight range from 48-575g. The length at first maturity was 23.9cm TL for females and 23.6cm TL for males. The gonadosomatic index showed two principal reproductive periods in the year (February-April and September-November), when the largest number of mature gonads were observed. Ovaries were of asynchronic development type and seven oocyte development stages were identified. Testicles showed lobular development and spermatozoa were observed in the center of the cysts and in the collecting ducts. It is important to mention that our results support the current suitable exploitation of this species in the area. PMID:22458233

  6. Levels of infection of intestinal helminth species in the golden jackal Canis aureus from Serbia.

    PubMed

    Ćirović, D; Pavlović, I; Penezić, A; Kulišić, Z; Selaković, S

    2015-01-01

    During the past decade, golden jackal populations have substantially increased, yet little is known of their potential for transmitting parasites within animal and human hosts. In the present study, between 2005 and 2010, 447 jackals from six localities in Serbia were examined for intestinal parasites. Two species of trematodes (Alaria alata, Pseudamphistomum truncatum), three nematodes (Toxocara canis, Ancylostoma caninum, Gongylonema sp.), and seven cestodes (Taenia pisiformis, Taenia hydatigena, Multiceps multiceps, Multiceps serialis, Mesocestoides lineatus, Mesocestoides litteratus, Dipylidium caninum) were identified. Pseudamphistomum truncatum and M. serialis species were recorded for the first time. The overall prevalence of parasitic infection was 10.3%. No significant differences were found in the prevalence of infection between males and females (P>0.817), between localities (P>0.502), or with regard to annual cycles (P>0.502). In the infected jackal population, 65% harboured multiple infections and one individual was a host to five different types of parasite species, the highest number of parasites we recorded in a single host. These findings indicate that although the prevalence of gastrointestinal helminths in the jackal population in Serbia is significantly lower than expected from earlier studies, further monitoring is required given the jackal's rapid population increase. PMID:23941681

  7. Life Cycle of the Golden Cyst Nematode, Globodera rostochiensis, in Quebec, Canada.

    PubMed

    Mimee, Benjamin; Dauphinais, Nathalie; Bélair, Guy

    2015-12-01

    In 2006, the golden cyst nematode, Globodera rostochiensis, was discovered in the province of Quebec, Canada. We report here the life cycle of G. rostochiensis under the climatic conditions of southwestern Quebec. Only one full generation was completed per year under these latitudes. On susceptible potato cv. Snowden, G. rostochiensis needed a minimum of 579 growing degree units (GDU) (base 5.9°C) to complete its life cycle and the first mature cysts were observed 42 to 63 days after planting (DAP). In soil, second-stage juveniles (J2) were first observed 14 to 21 DAP, whereas both white females on roots and males in soil appeared synchronously after 35 to 42 days. The duration of the life cycle was affected by temperature but not by soil type. A second wave of hatching systematically occurred later in the season and a second generation of males was observed during the 2011 growth season. No complete second cycle was observed before plant senescence. Climate change and later maturing cultivars/crops could allow the development of a full second generation in the future. PMID:26941456

  8. Life Cycle of the Golden Cyst Nematode, Globodera rostochiensis, in Quebec, Canada

    PubMed Central

    Mimee, Benjamin; Dauphinais, Nathalie; Bélair, Guy

    2015-01-01

    In 2006, the golden cyst nematode, Globodera rostochiensis, was discovered in the province of Quebec, Canada. We report here the life cycle of G. rostochiensis under the climatic conditions of southwestern Quebec. Only one full generation was completed per year under these latitudes. On susceptible potato cv. Snowden, G. rostochiensis needed a minimum of 579 growing degree units (GDU) (base 5.9°C) to complete its life cycle and the first mature cysts were observed 42 to 63 days after planting (DAP). In soil, second-stage juveniles (J2) were first observed 14 to 21 DAP, whereas both white females on roots and males in soil appeared synchronously after 35 to 42 days. The duration of the life cycle was affected by temperature but not by soil type. A second wave of hatching systematically occurred later in the season and a second generation of males was observed during the 2011 growth season. No complete second cycle was observed before plant senescence. Climate change and later maturing cultivars/crops could allow the development of a full second generation in the future. PMID:26941456

  9. Temporal and spatial changes in golden eagle reproduction in relation to increased off highway vehicle activity

    USGS Publications Warehouse

    Steenhof, Karen; Brown, Jessi L.; Kochert, Michael N.

    2014-01-01

    We used >40 years of data on golden eagles (Aquila chrysaetos) nesting in southwestern Idaho, USA, to assess whether the proportion of territories and pairs producing young has changed over time, and whether territories in areas where off highway vehicle (OHV) use has increased significantly were less likely to be productive than those in areas that continued to have little or no motorized recreation. The proportion of territories that produced young was similar across southwestern Idaho from the late 1960s to 1999. After a dramatic increase in OHV use from 1999 to 2009, occupancy and success of territories in close proximity to recreational trails and parking areas declined, and the proportion of these territories producing young differed significantly from territories not impacted by OHVs. We could not pinpoint which types of motorized activity are most disturbing, nor could we identify disturbance thresholds at which eagles abandon their eggs, their young, and finally their territory. Timing, proximity, duration, and frequency of disturbance could all play a role. © 2014 The Wildlife Society.

  10. Chronic effects of dietary exposure to amosite and chrysotile asbestos in Syrian golden hamsters.

    PubMed Central

    McConnell, E E; Shefner, A M; Rust, J H; Moore, J A

    1983-01-01

    Bioassays of amosite, short-range (SR), intermediate-range (IR) or intermediate-range chrysotile asbestos in combination with the intestinal carcinogen 1,2-dimethylhydrazine dihydrochloride (DMH) were conducted with male and female Syrian golden hamsters. Amosite and both forms of chrysotile asbestos were administered at a concentration of 1% in pelleted diet for the entire lifetime of the hamsters starting with mothers of the test animals. Group sizes varied from 125-254. There was no adverse effect on body weight gain or survival by either type of asbestos or by IR chrysotile asbestos in combination with DMH. A significant increase (p less than 0.05) in adrenal cortical tumors was observed in male hamsters exposed to SR and IR chrysotile asbestos and in females treated with IR chrysotile asbestos when compared to the pooled control groups. However, statistical significance (p less than 0.05) was lost when these dosed groups were compared with temporal control groups. Neither of the male or female amosite asbestos groups showed increased neoplasia in any tissue or organ compared to the control groups. The cocarcinogen studies using IR chrysotile asbestos and 1,2-dimethylhydrazine dihydrochloride were considered inadequate because there was no increase in intestinal neoplasia in the DMH group. PMID:6319115

  11. Responses of golden-backed uakaris, Cacajao melanocephalus, to call playback: implications for surveys in the flooded Igapó forest.

    PubMed

    Bezerra, Bruna M; Souto, Antonio S; Jones, Gareth

    2010-10-01

    We investigated the potential use of call playback for surveying the elusive golden-backed uakari (Cacajao melanocephalus), a diurnal social primate that typically inhabits the relatively inaccessible black-water swamp forests of the upper Amazon (Igapó forest) during the wet season. Furthermore, our objective was to understand better the functions of vocalisations of these rare and threatened monkeys. We focussed on the "tchó" call, a loud vocalisation that varies in temporal and frequency characteristics according to behavioural context and individual signaller (Bezerra et al. in Int J Primatol, 2010b). We investigated the vocal and behavioural responses of golden-backed uakaris from three Igapó areas to three different playback stimuli: own group calls (OGC); neighbouring group calls (NGC); and control (background noise). The call stimuli were used to simulate the unexpected presence of monkeys from the monkeys' own and neighbouring Igapó areas. Playback of OGC and NGC increased calling and altered behaviour in golden-backed uakaris, whereas no noticeable response occurred to the control stimuli. Furthermore, there was no evidence of habituation to the call stimuli and the natural behavioural pattern of the groups was not obviously affected. Hence, call playback seems to be a valuable tool for locating these elusive monkeys in river surveys. Most of the agonistic-related behaviour observed after NGC playback was also observed after OGC playback. As golden-backed uakaris are not territorial, the presence of strange conspecifics to the area may not necessarily represent a more threatening situation. Our methods and results may also be useful for surveys of other primate species living in the Igapó forest and in other habitat types. PMID:20635117

  12. Real-time RT-PCR for detection, identification and absolute quantification of viral haemorrhagic septicaemia virus using different types of standards.

    PubMed

    Lopez-Vazquez, C; Bandín, I; Dopazo, C P

    2015-05-21

    In the present study, 2 systems of real-time RT-PCR-one based on SYBR Green and the other on TaqMan-were designed to detect strains from any genotype of viral haemorrhagic septicaemia virus (VHSV), with high sensitivity and repeatability/reproducibility. In addition, the method was optimized for quantitative purposes (qRT-PCR), and standard curves with different types of reference templates were constructed and compared. Specificity was tested against 26 isolates from 4 genotypes. The sensitivity of the procedures was first tested against cell culture isolation, obtaining a limit of detection (LD) of 100 TCID50 ml-1 (100-fold below the LD using cell culture), at a threshold cycle value (Ct) of 36. Sensitivity was also evaluated using RNA from crude (LD = 1 fg; 160 genome copies) and purified virus (100 ag; 16 copies), plasmid DNA (2 copies) and RNA transcript (15 copies). No differences between both chemistries were observed in sensitivity and dynamic range. To evaluate repeatability and reproducibility, all experiments were performed in triplicate and on 3 different days, by workers with different levels of experience, obtaining Ct values with coefficients of variation always <5. This fact, together with the high efficiency and R2 values of the standard curves, encouraged us to analyse the reliability of the method for viral quantification. The results not only demonstrated that the procedure can be used for detection, identification and quantification of this virus, but also demonstrated a clear correlation between the regression lines obtained with different standards, which will help scientists to compare sensitivity results between different studies. PMID:25993885

  13. The Virtual Observatory Service TheoSSA: Establishing a Database of Synthetic Stellar Flux Standards II. NLTE Spectral Analysis of the OB-Type Subdwarf Feige 110

    NASA Technical Reports Server (NTRS)

    Rauch, T.; Rudkowski, A.; Kampka, D.; Werner, K.; Kruk, J. W.; Moehler, S.

    2014-01-01

    Context. In the framework of the Virtual Observatory (VO), the German Astrophysical VO (GAVO) developed the registered service TheoSSA (Theoretical Stellar Spectra Access). It provides easy access to stellar spectral energy distributions (SEDs) and is intended to ingest SEDs calculated by any model-atmosphere code, generally for all effective temperatures, surface gravities, and elemental compositions. We will establish a database of SEDs of flux standards that are easily accessible via TheoSSA's web interface. Aims. The OB-type subdwarf Feige 110 is a standard star for flux calibration. State-of-the-art non-local thermodynamic equilibrium stellar-atmosphere models that consider opacities of species up to trans-iron elements will be used to provide a reliable synthetic spectrum to compare with observations. Methods. In case of Feige 110, we demonstrate that the model reproduces not only its overall continuum shape from the far-ultraviolet (FUV) to the optical wavelength range but also the numerous metal lines exhibited in its FUV spectrum. Results. We present a state-of-the-art spectral analysis of Feige 110. We determined Teff =47 250 +/- 2000 K, log g=6.00 +/- 0.20, and the abundances of He, N, P, S, Ti, V, Cr, Mn, Fe, Co, Ni, Zn, and Ge. Ti, V, Mn, Co, Zn, and Ge were identified for the first time in this star. Upper abundance limits were derived for C, O, Si, Ca, and Sc. Conclusions. The TheoSSA database of theoretical SEDs of stellar flux standards guarantees that the flux calibration of astronomical data and cross-calibration between different instruments can be based on models and SEDs calculated with state-of-the-art model atmosphere codes.

  14. Quantification of genetically modified soybeans using a combination of a capillary-type real-time PCR system and a plasmid reference standard.

    PubMed

    Toyota, Akie; Akiyama, Hiroshi; Sugimura, Mitsunori; Watanabe, Takahiro; Kikuchi, Hiroyuki; Kanamori, Hisayuki; Hino, Akihiro; Esaka, Muneharu; Maitani, Tamio

    2006-04-01

    Because the labeling of grains and feed- and foodstuffs is mandatory if the genetically modified organism (GMO) content exceeds a certain level of approved genetically modified varieties in many countries, there is a need for a rapid and useful method of GMO quantification in food samples. In this study, a rapid detection system was developed for Roundup Ready Soybean (RRS) quantification using a combination of a capillary-type real-time PCR system, a LightCycler real-time PCR system, and plasmid DNA as the reference standard. In addition, we showed for the first time that the plasmid and genomic DNA should be similar in the established detection system because the PCR efficiencies of using plasmid DNA and using genomic DNA were not significantly different. The conversion factor (Cf) to calculate RRS content (%) was further determined from the average value analyzed in three laboratories. The accuracy and reproducibility of this system for RRS quantification at a level of 5.0% were within a range from 4.46 to 5.07% for RRS content and within a range from 2.0% to 7.0% for the relative standard deviation (RSD) value, respectively. This system rapidly monitored the labeling system and had allowable levels of accuracy and precision. PMID:16636447

  15. 7 CFR 52.1847 - Colors of golden seedless raisins.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ....1847 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS THEREOF, AND CERTAIN...

  16. 7 CFR 52.1847 - Colors of golden seedless raisins.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ....1847 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT PROCESSED FRUITS AND VEGETABLES,...

  17. 7 CFR 52.1847 - Colors of golden seedless raisins.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ....1847 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS THEREOF, AND CERTAIN...

  18. 7 CFR 52.1847 - Colors of golden seedless raisins.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ....1847 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS THEREOF, AND CERTAIN...

  19. 7 CFR 52.1847 - Colors of golden seedless raisins.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ....1847 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT PROCESSED FRUITS AND VEGETABLES,...

  20. Partner Type, Sexual Double Standard Endorsement, and Ambivalence Predict Abdication and Unprotected Sex Intentions in a Community Sample of Young Women.

    PubMed

    Danube, Cinnamon L; Norris, Jeanette; Stappenbeck, Cynthia A; Cue Davis, Kelly; George, William H; Zawacki, Tina; Morrison, Diane M; Abdallah, Devon Alisa

    2016-01-01

    In-the-moment ambivalence about having sex may influence sexual decisions but has rarely been examined. We investigated how ambivalence about sex might be related to intentions to abdicate sexual decisions to a male partner and to engage in unprotected sex in a community sample of young women. Predictors of abdication and unprotected sex intentions included partner type (new casual versus previous relationship), sexual double standard (SDS) endorsement, and two types of ambivalence. After completing a SDS endorsement measure, women (N = 360) projected themselves into a hypothetical sexual situation and completed dependent measures. In the new casual partner condition, SDS endorsement indirectly negatively predicted unprotected sex intentions through its associations with ambivalence and abdication. In both partner conditions SDS endorsement positively predicted abdication, which then positively predicted unprotected sex intentions. Ambivalence indirectly predicted unprotected sex intentions through its negative association with abdication intentions. Results suggest the importance of ambivalence for sexual decisions and the complexity of understanding the sexual decision making processes for women who endorse the SDS. PMID:26421647

  1. Cage Clusters of Gold and Tin: Golden Buckyballs and Stannaspherene

    NASA Astrophysics Data System (ADS)

    Wang, Lai-Sheng

    2008-03-01

    Photoelectron spectroscopy (PES) yields direct electronic structure information for size-selected clusters. Combining PES with theoretical calculations has become an effective approach to obtain structural information for small and medium-sized clusters. We present recent discoveries of two classes of cage clusters in gold and tin. Negatively charged gold clusters (Aun^-) have been shown to exhibit a remarkable structural diversity from 2D structures for n = 4-12 and the pyramidal structure for n = 20. Using PES and DFT calculations, we have found that gold clusters with n = 16-18 possess unprecedented hollow cage structures. We have been able to successfully dope a variety of transition-metal atoms into the empty spaces in the golden cages, confirming their structural robustness, as well as demonstrating chemical tuning of their electronic, magnetic, and catalytic properties. Unlike carbon, the heavier congeners of the group 14 elements are not known to form hollow cage structures similar to the fullerenes. In PES studies of tin clusters, we noted that the spectrum of Sn12^- is distinctly different from that of its neighbors or its Si/Ge counterpart. This observation led to our discovery of a highly symmetric and stable icosahedral Sn12^2- cage, for which we coined a name ``stannaspherene'' to describe its high symmetry and spherical pi bonding. We have also shown that all transition metals including the f-block elements can be doped inside Sn12^2- to form a whole class of endohedral stannaspherenes, which may be used as potential building blocks for new cluster-assembled materials. In a preliminary experiment to synthesize stannaspherene in the bulk, a new cluster, Pd2@Sn18^4-, was crystallized and characterized, suggesting all stannaspherene and endohedral stannasphernes may be fabricated in the bulk under suitable conditions.

  2. Intestinal helminths of golden jackals and red foxes from Tunisia.

    PubMed

    Lahmar, Samia; Boufana, Belgees; Ben Boubaker, Sarra; Landolsi, Faouzi

    2014-08-29

    Forty wild canids including 31 golden jackals (Canis aureus Linné, 1758) and 9 red foxes (Vulpes vulpes Linné, 1758) collected between 2008 and 2011 in the northeast, northwest and center of Tunisia were necropsied and examined for intestinal helminth parasites. All jackals and foxes were found infected with a prevalence rate of 95% for cestodes, 82.5% for nematodes and 7.5% for acanthocephalans. A total of twelve helminth species were recorded in red foxes: cestodes, Dipylidium caninum (55.6%), Diplopylidium noelleri (55.6%), Mesocestoïdes lineatus (55.6%), Mesocestoïdes litteratus (33%), Mesocestoïdes corti (22%); nematodes, Ancylostoma caninum (11%), Uncinaria stenocephala (44%), Spirura rytipleurites (11%), Trichuris vulpis (33%), Pterygodermatites affinis (67%), Oxynema linstowi (33%) and the acanthocephalan Macracanthorhynchus hirudinaceus (22%). The fifteen recovered helminth species in jackals were Echinococcus granulosus (9.7%), D. caninum (16%), D. noelleri (16%), M. lineatus (74%), M. litteratus (23%), M. corti (12.9%), Taenia pisiformis (3.2%), Taenia spp. (19%), Toxocara canis (16%), Toxascaris leonina (6.5%), A. caninum (9.7%), U. stenocephala (68%), P. affinis (6.5%), O. linstowi (3.2%) and Macracanthorhynchus hirudinaceus (3.2%). This is the first report on the presence of P. affinis, D. noelleri and O. linstowi in Tunisia. E. granulosus was found in young jackals, aged less than 4 years old, with a higher abundance in females (8.9 worms). M. lineatus presented the highest mean intensity of 231.86 and 108.8 tapeworms respectively in jackals and foxes. Canids from the northwest region had the highest prevalence (77.5%) and highest intensity (243.7) of helminth species compared to those from the northeast and central areas. U. stenocephala and O. linstowi had the highest mean intensity for nematodes in both jackals and foxes at 14.3 and 88 worms respectively. PMID:24938826

  3. Ductuli efferentes of the male Golden Syrian hamster reproductive tract.

    PubMed

    Ford, J; Carnes, K; Hess, R A

    2014-07-01

    Efferent ductules are responsible for the transportation of spermatozoa from the testis to the epididymis and their epithelium is responsible for the reabsorption of over 90% of the luminal fluid. The purpose of this research was to characterize the gross morphology and histology of efferent ductules in the male Golden Syrian hamster. The efferent ductules emerge from rete testis with a unique polarity at the apex or cephalic pole of the testis. The number of efferent ductules varied from 3 to 10 with an average of 6.0 and blind ending ducts were observed in approximately 56% of the males. The ductules merged into a single common duct prior to entering the caput epididymidis. The proximal efferent ductule lumen was wider than the distal (conus and common ducts), consistent with reabsorption of most of the luminal fluid, as was morphology of the ductal epithelium. Non-ciliated cells in the proximal region had prominent endocytic apparatuses, showing both coated pits and apical tubules in the apical cytoplasm. Large basolateral, intercellular spaces were also present in the epithelium of the proximal region. Distal non-ciliated cells had an abundance of large endosomes and lysosomal granules. Localisation of sodium/hydrogen exchanger-3 (NHE3; SLC9A3) and aquaporins 1 and 9 (AQP1, AQP9) along the microvillus border was also consistent with ion transport and fluid reabsorption by this epithelium. In comparison, the caput epididymidis epithelium expressed only AQP9 immunostaining. Another unusual feature of the hamster efferent ductules was the presence of glycogen aggregates in the basal cytoplasm of small groups of epithelial cells, but only in the proximal ducts near the rete testis. Androgen (AR), estrogen (ESR1 and ESR2) and vitamin D receptors (VDR) were also abundant in epithelial nuclei of proximal and distal efferent ductules. In comparison, caput epididymidis showed very little immunostaining for ESR1. PMID:24677666

  4. Reproductive and parental behavior in Taveta golden weavers (Ploceus castaneiceps).

    PubMed

    Valuska, Annie J; Leighty, Katherine A; Plassé, Chelle; Schutz, Paul; Nichols, Val; Sky, Christy; Breeding, Shawnlei

    2015-01-01

    Taveta golden weavers are popular in zoos, but little has been published on their reproduction, social behavior, or other aspects of their management. At Disney's Animal Kingdom® , we have had great success with our breeding program and house a large flock in our mixed-species walk-through Africa aviary and smaller groups in the off-exhibit Avian Research Center. We conducted observations on both groups in order to document behavioral differences between the groups living under differing management conditions. Data on which individuals were inside, on or near focal nests were collected using a 30-s scan samples. Scan data were analyzed using a two-factor ANOVA, with aviary location and nest contents as the factors. We found that, in both aviary locations, females spent more time inside and on the nests than males did. As expected, females spent more time inside the nests containing eggs and more time on the nests containing chicks, likely due to incubation and chick-feeding demands, respectively. Interestingly, we found that females spent significantly more time inside their nests and males spent more time near their nests in the Africa aviary than in ARC. Despite Africa aviary's higher nest attendance, a higher proportion of nests fledged chicks in ARC (72% vs. 41%). These data are consistent with findings in wild sociable weavers [Spottiswoode, 2007. Oecologia 154: 589-600]. Future work with zoo-housed populations of weavers could help shed light on this phenomenon, which is not yet well understood. A better understanding of the consequences of different group sizes and housing conditions could have important implications for how Taveta weavers are managed. PMID:25728345

  5. Long-term health effects of neutering dogs: comparison of Labrador Retrievers with Golden Retrievers.

    PubMed

    Hart, Benjamin L; Hart, Lynette A; Thigpen, Abigail P; Willits, Neil H

    2014-01-01

    Our recent study on the effects of neutering (including spaying) in Golden Retrievers in markedly increasing the incidence of two joint disorders and three cancers prompted this study and a comparison of Golden and Labrador Retrievers. Veterinary hospital records were examined over a 13-year period for the effects of neutering during specified age ranges: before 6 mo., and during 6-11 mo., year 1 or years 2 through 8. The joint disorders examined were hip dysplasia, cranial cruciate ligament tear and elbow dysplasia. The cancers examined were lymphosarcoma, hemangiosarcoma, mast cell tumor, and mammary cancer. The results for the Golden Retriever were similar to the previous study, but there were notable differences between breeds. In Labrador Retrievers, where about 5 percent of gonadally intact males and females had one or more joint disorders, neutering at <6 mo. doubled the incidence of one or more joint disorders in both sexes. In male and female Golden Retrievers, with the same 5 percent rate of joint disorders in intact dogs, neutering at <6 mo. increased the incidence of a joint disorder to 4-5 times that of intact dogs. The incidence of one or more cancers in female Labrador Retrievers increased slightly above the 3 percent level of intact females with neutering. In contrast, in female Golden Retrievers, with the same 3 percent rate of one or more cancers in intact females, neutering at all periods through 8 years of age increased the rate of at least one of the cancers by 3-4 times. In male Golden and Labrador Retrievers neutering had relatively minor effects in increasing the occurrence of cancers. Comparisons of cancers in the two breeds suggest that the occurrence of cancers in female Golden Retrievers is a reflection of particular vulnerability to gonadal hormone removal. PMID:25020045

  6. Long-Term Health Effects of Neutering Dogs: Comparison of Labrador Retrievers with Golden Retrievers

    PubMed Central

    Hart, Benjamin L.; Hart, Lynette A.; Thigpen, Abigail P.; Willits, Neil H.

    2014-01-01

    Our recent study on the effects of neutering (including spaying) in Golden Retrievers in markedly increasing the incidence of two joint disorders and three cancers prompted this study and a comparison of Golden and Labrador Retrievers. Veterinary hospital records were examined over a 13-year period for the effects of neutering during specified age ranges: before 6 mo., and during 6–11 mo., year 1 or years 2 through 8. The joint disorders examined were hip dysplasia, cranial cruciate ligament tear and elbow dysplasia. The cancers examined were lymphosarcoma, hemangiosarcoma, mast cell tumor, and mammary cancer. The results for the Golden Retriever were similar to the previous study, but there were notable differences between breeds. In Labrador Retrievers, where about 5 percent of gonadally intact males and females had one or more joint disorders, neutering at <6 mo. doubled the incidence of one or more joint disorders in both sexes. In male and female Golden Retrievers, with the same 5 percent rate of joint disorders in intact dogs, neutering at <6 mo. increased the incidence of a joint disorder to 4–5 times that of intact dogs. The incidence of one or more cancers in female Labrador Retrievers increased slightly above the 3 percent level of intact females with neutering. In contrast, in female Golden Retrievers, with the same 3 percent rate of one or more cancers in intact females, neutering at all periods through 8 years of age increased the rate of at least one of the cancers by 3–4 times. In male Golden and Labrador Retrievers neutering had relatively minor effects in increasing the occurrence of cancers. Comparisons of cancers in the two breeds suggest that the occurrence of cancers in female Golden Retrievers is a reflection of particular vulnerability to gonadal hormone removal. PMID:25020045

  7. A pilot golden eagle population study in the Altamont Pass Wind Resource Area, California

    SciTech Connect

    Hunt, G.

    1995-05-01

    Orloff and Flannery (1992) estimated that several hundred reports are annually killed by turbine collisions, wire strikes, and electrocutions at the Altamont Pass Wind Resource Area (WRA). The most common fatalities were those of red-tailed hawks (Buteo jamaicensis), American kestrels (Falco sparvatius), and golden eagles (Aquila chrysaetos), with lesser numbers of turkey vultures (Cathartes aura), common ravens (Corvus corax), bam owls (Tyto alba), and others. Among the species of raptors killed at Altamont Pass, the one whose local population is most likely to be impacted is the golden eagle. Besides its being less abundant than the others, the breeding and recruitment rates of golden eagles are naturally slow, increasing their susceptibility to decline as a result of mortality influences. The golden eagle is a species afforded special federal protection because of its inclusion within the Bald Eagle Protection Act as amended in 1963. There are no provisions within the Act which would allow the killing ``taking`` of golden eagles by WRA structures. This report details the results of field studies conducted during 19941. The primary purpose of the investigation is to lay the groundwork for determining whether or not turbine strikes and other hazards related to energy at Altamont Pass may be expected to affect golden eagles on a population basis. We also seek an understanding of the physical and biotic circumstances which attract golden eagles to the WRA within the context of the surrounding landscape and the conditions under which they are killed by wind turbines. Such knowledge may suggest turbine-related or habitat modifications that would result in a lower incidence of eagle mortality.

  8. Rehabilitation studies and recovery of a once lifeless estuary: the Golden Horn.

    PubMed

    Yüksek, A; Okuş, E; Yilmaz, N

    2005-01-01

    Within this study fluctuations in biodiversity of the Golden Horn from past to present are evaluated. Limited studies and observations dating back to 60 years ago pointed out the importance of the Golden Horn as a fishery. Unfortunately, in accordance with increase in unplanned settlements and industry around the Golden Horn in the 1960s, pollution stress became a demanding factor for this unique environment, affecting biodiversity adversely. Preliminary studies in the 1990s indicated survival of only a couple of pollution-resistant species, at the relatively cleaner outer estuary. Following intensification of "still ongoing" rehabilitation studies in 1998, a remarkable day-by-day recovery in marine life has began, in regard to improvements in water quality. Surveys conducted in 2002 using SCUBA, documented the level of diversification of life at the Golden Horn. Extended till Haliç Bridge, all appropriate substratums were intensely covered by macrobenthic forms and particularly filter feeders dominated the plankton-rich ecosystem. Detection of seahorses at the inner-middle parts of the estuary, in addition to numerous fish, invertebrate and macroalgae species, clearly depicted the level of recovery and change in the ecosystem. All results support the existence of a dynamic biological life at the Golden Horn, improving considerably with rehabilitation studies. Achieving the diversity of the 1940s is not possible, since the Black and Marmara seas, highly influencing water quality in the Golden Horn are also suffering from anthropogenic impacts and are far beyond their rich diversity in the 1940s. However, it is obvious that ecosystems should recover when mankind gave a chance to them. Recovery of the recently lifeless Golden Horn in such a short period of time is a very good example. PMID:16114614

  9. Genome-wide Evidence Reveals that African and Eurasian Golden Jackals Are Distinct Species.

    PubMed

    Koepfli, Klaus-Peter; Pollinger, John; Godinho, Raquel; Robinson, Jacqueline; Lea, Amanda; Hendricks, Sarah; Schweizer, Rena M; Thalmann, Olaf; Silva, Pedro; Fan, Zhenxin; Yurchenko, Andrey A; Dobrynin, Pavel; Makunin, Alexey; Cahill, James A; Shapiro, Beth; Álvares, Francisco; Brito, José C; Geffen, Eli; Leonard, Jennifer A; Helgen, Kristofer M; Johnson, Warren E; O'Brien, Stephen J; Van Valkenburgh, Blaire; Wayne, Robert K

    2015-08-17

    The golden jackal of Africa (Canis aureus) has long been considered a conspecific of jackals distributed throughout Eurasia, with the nearest source populations in the Middle East. However, two recent reports found that mitochondrial haplotypes of some African golden jackals aligned more closely to gray wolves (Canis lupus), which is surprising given the absence of gray wolves in Africa and the phenotypic divergence between the two species. Moreover, these results imply the existence of a previously unrecognized phylogenetically distinct species despite a long history of taxonomic work on African canids. To test the distinct-species hypothesis and understand the evolutionary history that would account for this puzzling result, we analyzed extensive genomic data including mitochondrial genome sequences, sequences from 20 autosomal loci (17 introns and 3 exon segments), microsatellite loci, X- and Y-linked zinc-finger protein gene (ZFX and ZFY) sequences, and whole-genome nuclear sequences in African and Eurasian golden jackals and gray wolves. Our results provide consistent and robust evidence that populations of golden jackals from Africa and Eurasia represent distinct monophyletic lineages separated for more than one million years, sufficient to merit formal recognition as different species: C. anthus (African golden wolf) and C. aureus (Eurasian golden jackal). Using morphologic data, we demonstrate a striking morphologic similarity between East African and Eurasian golden jackals, suggesting parallelism, which may have misled taxonomists and likely reflects uniquely intense interspecific competition in the East African carnivore guild. Our study shows how ecology can confound taxonomy if interspecific competition constrains size diversification. PMID:26234211

  10. A steep ramp test is valid for estimating maximal power and oxygen uptake during a standard ramp test in type 2 diabetes.

    PubMed

    Rozenberg, R; Bussmann, J B J; Lesaffre, E; Stam, H J; Praet, S F E

    2015-10-01

    A short maximal steep ramp test (SRT, 25 W/10 s) has been proposed to guide exercise interventions in type 2 diabetes, but requires validation. This study aims to (a) determine the relationship between Wmax and V˙O2peak reached during SRT and the standard ramp test (RT); (b) obtain test-retest reliability; and (c) document electrocardiogram (ECG) abnormalities during SRT. Type 2 diabetes patients (35 men, 26 women) performed a cycle ergometer-based RT (women 1.2; men 1.8 W/6 s) and SRT on separate days. A random subgroup (n = 42) repeated the SRT. ECG, heart rate, and V˙O2 were monitored. Wmax during RT: 193 ± 63 (men) and 106 ± 33 W (women). Wmax during SRT: 193 ± 63 (men) and 188 ± 55 W (women). The relationship between RT and SRT was described by men RT V˙O2peak (mL/min) = 152 + 7.67 × Wmax SRT1 (r: 0.859); women RT V ˙ O 2 p e a k (mL/min) = 603 + 4.75 × Wmax SRT1 (r: 0.771); intraclass correlation coefficients between first (SRT1) and second SRT Wmax (SRT2) were men 0.951 [95% confidence interval (CI) 0.899-0.977] and women 0.908 (95% CI 0.727-0.971). No adverse events were noted during any of the exercise tests. This validation study indicates that the SRT is a low-risk, accurate, and reliable test to estimate maximal aerobic capacity during the RT to design exercise interventions in type 2 diabetes patients. PMID:25439985

  11. An intergeneric hybrid of a native minnow, the golden shiner, and an exotic minnow, the rudd

    USGS Publications Warehouse

    Burkhead, N.M.; Williams, J.D.

    1991-01-01

    The hybrid golden shiner Notemigonus crysoleucas × rudd Scardinius erythrophthalmus is the first known nonsalmonid, intergeneric hybrid of an exotic species and a North American native species. The cross is also the first valid record of a viable hybrid involving the native golden shiner. Meristic and mensural characters of 30 artificially produced hybrids of male golden shiners and female rudds were analyzed. Forty-seven percent of the meristic traits exhibited character states intermediate between those of parents. Twenty-seven percent of the meristic characters were supernumerary, suggesting developmental instability of the hybrid genome. Mensural hybrid characters were significantly skewed to the golden shiner phenotype. The skewed mensural inheritance and other skewed patterns of morphological inheritance also suggest problems in canalization of the hybrid phenome or atypical patterns of dominance. All hybrids were identifiable by intermediate squamation of the cultrate abdomen: the keel was mostly scaled but exhibited a small fleshy ridge posteriorly. This minnow hybrid allows general inferences to be made about the phylogenetic affinity of the golden shiner to other cultrate cyprinids of Eurasia. The hybrid cross has important management and conservation implications for fishes in North America. The hybrid is an example of how an exotic species may negatively affect a native species.

  12. Evaluation of amitrole (aminotriazole) for potential carcinogenicity in orally dosed rats, mice, and golden hamsters

    SciTech Connect

    Steinhoff, D.; Weber, H.; Mohr, U.; Boehme, K.

    1983-06-30

    Amitrole was evaluated for carcinogenic potential in lifespan studies on Wistar rats, NMRI mice, and golden hamsters. At the start of the studies the animals were 6 weeks old. Amitrole was administered, mixed with pulverized chow, at dietary concentrations of 0, 1, 10, and 100 micrograms/g (ppm). Each treated group and control group consisted of 75 male and 75 female rats and mice and of 76 male and 76 female golden hamsters. Additional animals were used to evaluate the functional state of the thyroid. Somewhat lower body weights, slightly reduced survival times, and transient effects on thyroid function were observed in golden hamsters at 100 ppm. In mice, a slight increase in pituitary gland hyperemias was seen at 100 ppm; also an effect on thyroid function usually occurred at the same concentration. In rats, a very large number of cystic dilatations of follicles in the thyroid at 100 ppm and a dose-unrelated increase in hemorrhages and hyperemias in the pituitary gland were indicative of an effect of amitrole on these organs. The strongest effect of amitrole on thyroid function, as compared to golden hamsters and mice, was seen in rats at 100 ppm. At this concentration a highly increased number of thyroid and pituitary gland tumors was observed in rats. In golden hamsters and mice, no tumor induction was seen.

  13. Lead and mercury in fall migrant golden eagles from western North America.

    PubMed

    Langner, Heiko W; Domenech, Robert; Slabe, Vincent A; Sullivan, Sean P

    2015-07-01

    Lead exposure from ingestion of bullet fragments is a serious environmental hazard to eagles. We determined blood lead levels (BLL) in 178 golden eagles (Aquila chrysaetos) captured during fall migration along a major North American flyway. These eagles spent the breeding season distributed over a large range and are the best currently available representation of free flying golden eagles on the continent. We found 58 % of these eagles containing increased BLL > 0.1 mg/L; 10 % were clinically lead poisoned with BLL > 0.6 mg/L; and 4 % were lethally exposed with BLL > 1.2 mg/L. No statistical difference in BLL existed between golden and bald eagles (Haliaeetus leucocephalus). Golden eagles captured on carrion had higher BLL than those captured using live bait suggesting differences in feeding habits among individuals. Median BLL increased with age class. We propose a conceptual model for the long-term increase in BLL after ingestion of lead particles. The mean blood mercury level in golden eagles was 0.023 mg/L. We evaluate a field test for BLL that is based on anodic stripping voltammetry. This cost-effective and immediate method correlated well with results from inductively coupled plasma-mass spectrometry, although results needed to be corrected for each calibration of the test kit. PMID:25686747

  14. Genetic Diversity and Structure among Isolated Populations of the Endangered Gees Golden Langur in Assam, India.

    PubMed

    Ram, Muthuvarmadam S; Kittur, Sagar M; Biswas, Jihosuo; Nag, Sudipta; Shil, Joydeep; Umapathy, Govindhaswamy

    2016-01-01

    Gee's golden langur (Trachypithecus geei) is an endangered colobine primate, endemic to the semi-evergreen and mixed-deciduous forests of Indo-Bhutan border. During the last few decades, extensive fragmentation has caused severe population decline and local extinction of golden langur from several fragments. However, no studies are available on the impact of habitat fragmentation and the genetic diversity of golden langur in the fragmented habitats. The present study aimed to estimate the genetic diversity in the Indian population of golden langur. We sequenced and analyzed around 500 bases of the mitochondrial DNA (mtDNA) hypervariable region-I from 59 fecal samples of wild langur collected from nine forest fragments. Overall, genetic diversity was high (h = 0.934, π = 0.0244) and comparable with other colobines. Populations in smaller fragments showed lower nucleotide diversity compared to the larger forest fragments. The median-joining network of haplotypes revealed a genetic structure that corresponded with the geographical distribution. The Aie and Champabati Rivers were found to be a barrier to gene flow between golden langur populations. In addition, it also established that T. geei is monophyletic but revealed possible hybridization with capped langur, T. pileatus, in the wild. It is hoped that these findings would result in a more scientific approach towards managing the fragmented populations of this enigmatic species. PMID:27564405

  15. Genetic Diversity and Structure among Isolated Populations of the Endangered Gees Golden Langur in Assam, India

    PubMed Central

    Biswas, Jihosuo; Nag, Sudipta; Shil, Joydeep; Umapathy, Govindhaswamy

    2016-01-01

    Gee’s golden langur (Trachypithecus geei) is an endangered colobine primate, endemic to the semi-evergreen and mixed-deciduous forests of Indo-Bhutan border. During the last few decades, extensive fragmentation has caused severe population decline and local extinction of golden langur from several fragments. However, no studies are available on the impact of habitat fragmentation and the genetic diversity of golden langur in the fragmented habitats. The present study aimed to estimate the genetic diversity in the Indian population of golden langur. We sequenced and analyzed around 500 bases of the mitochondrial DNA (mtDNA) hypervariable region-I from 59 fecal samples of wild langur collected from nine forest fragments. Overall, genetic diversity was high (h = 0.934, π = 0.0244) and comparable with other colobines. Populations in smaller fragments showed lower nucleotide diversity compared to the larger forest fragments. The median-joining network of haplotypes revealed a genetic structure that corresponded with the geographical distribution. The Aie and Champabati Rivers were found to be a barrier to gene flow between golden langur populations. In addition, it also established that T. geei is monophyletic but revealed possible hybridization with capped langur, T. pileatus, in the wild. It is hoped that these findings would result in a more scientific approach towards managing the fragmented populations of this enigmatic species. PMID:27564405

  16. Golden eagles in the U.S. and Canada: Status, trends, and conservation challenges

    USGS Publications Warehouse

    Kochert, Michael N.; Steenhof, Karen

    2002-01-01

    We reviewed the literature to assess status and population trends and to identify mortality factors affecting Golden Eagle populations in the U.S. and Canada. Nesting populations in Alaska and Canada are stable, but some nesting populations in the western U.S. have declined. Small but steady declines in the intermountain West have been associated with shrub loss and declining jackrabbit populations; declines in southern California have been attributed to urbanization. Migration counts in the eastern U.S. suggest a decline in Golden Eagles from the 1930s to the early 1970s, with a stable or increasing trend since the early 1970s. No significant trends in migration counts were reported for Golden Eagles in the western U.S. sincet he mid-1980s. Western migration count sites on the continental divide in the Rocky Mountains at or just north of the U.S.-Canadian border (49-51??N latitude) show potential to provide information on trends of Golden Eagle populations from Alaska and western Canada. Most eagle mortality is human related. This paper illustrates the need for more effective monitoring of Golden Eagle populations in North America.

  17. Molecular characterization of classical and nonclassical MHC class I genes from the golden pheasant (Chrysolophus pictus).

    PubMed

    Zeng, Q-Q; Zhong, G-H; He, K; Sun, D-D; Wan, Q-H

    2016-02-01

    Classical major histocompatibility complex (MHC) class I allelic polymorphism is essential for competent antigen presentation. To improve the genotyping efforts in the golden pheasant, it is necessary to differentiate more accurately between classical and nonclassical class I molecules. In our study, all MHC class I genes were isolated from one golden pheasant based on two overlapping PCR amplifications. In total, six full-length class I nucleotide sequences (A-F) were identified, and four were novel. Two (A and C) belonged to the IA1 gene, two (B and D) were alleles derived from the IA2 gene through transgene amplification, and two (E and F) comprised a third novel locus, IA3 that was excluded from the core region of the golden pheasant MHC-B. IA1 and IA2 exhibited the broad expression profiles characteristic of classical loci, while IA3 showed no expression in multiple tissues and was therefore defined as a nonclassical gene. Phylogenetic analysis indicated that the three IA genes in the golden pheasant share a much closer evolutionary relationship than the corresponding sequences in other galliform species. This observation was consistent with high sequence similarity among them, which likely arises from the homogenizing effect of recombination. Our careful distinction between the classical and nonclassical MHC class I genes in the golden pheasant lays the foundation for developing locus-specific genotyping and establishing a good molecular marker system of classical MHC I loci. PMID:26700854

  18. Landscapes for energy and wildlife: conservation prioritization for golden eagles across large spatial scales

    USGS Publications Warehouse

    Tack, Jason D.; Fedy, Bradley C.

    2015-01-01

    Proactive conservation planning for species requires the identification of important spatial attributes across ecologically relevant scales in a model-based framework. However, it is often difficult to develop predictive models, as the explanatory data required for model development across regional management scales is rarely available. Golden eagles are a large-ranging predator of conservation concern in the United States that may be negatively affected by wind energy development. Thus, identifying landscapes least likely to pose conflict between eagles and wind development via shared space prior to development will be critical for conserving populations in the face of imposing development. We used publically available data on golden eagle nests to generate predictive models of golden eagle nesting sites in Wyoming, USA, using a suite of environmental and anthropogenic variables. By overlaying predictive models of golden eagle nesting habitat with wind energy resource maps, we highlight areas of potential conflict among eagle nesting habitat and wind development. However, our results suggest that wind potential and the relative probability of golden eagle nesting are not necessarily spatially correlated. Indeed, the majority of our sample frame includes areas with disparate predictions between suitable nesting habitat and potential for developing wind energy resources. Map predictions cannot replace on-the-ground monitoring for potential risk of wind turbines on wildlife populations, though they provide industry and managers a useful framework to first assess potential development.

  19. Landscapes for Energy and Wildlife: Conservation Prioritization for Golden Eagles across Large Spatial Scales.

    PubMed

    Tack, Jason D; Fedy, Bradley C

    2015-01-01

    Proactive conservation planning for species requires the identification of important spatial attributes across ecologically relevant scales in a model-based framework. However, it is often difficult to develop predictive models, as the explanatory data required for model development across regional management scales is rarely available. Golden eagles are a large-ranging predator of conservation concern in the United States that may be negatively affected by wind energy development. Thus, identifying landscapes least likely to pose conflict between eagles and wind development via shared space prior to development will be critical for conserving populations in the face of imposing development. We used publically available data on golden eagle nests to generate predictive models of golden eagle nesting sites in Wyoming, USA, using a suite of environmental and anthropogenic variables. By overlaying predictive models of golden eagle nesting habitat with wind energy resource maps, we highlight areas of potential conflict among eagle nesting habitat and wind development. However, our results suggest that wind potential and the relative probability of golden eagle nesting are not necessarily spatially correlated. Indeed, the majority of our sample frame includes areas with disparate predictions between suitable nesting habitat and potential for developing wind energy resources. Map predictions cannot replace on-the-ground monitoring for potential risk of wind turbines on wildlife populations, though they provide industry and managers a useful framework to first assess potential development. PMID:26262876

  20. Golden rice: scientific, regulatory and public information processes of a genetically modified organism.

    PubMed

    Moghissi, A Alan; Pei, Shiqian; Liu, Yinzuo

    2016-01-01

    Historically, agricultural development evolved in three phases. During the first phase the plants were selected on the basis of the availability of a plant with desirable properties at a specific location. The second phase provided the agricultural community with crossbreeding plants to achieve improvement in agricultural production. The evolution of biological knowledge has provided the ability to genetically engineer (GE) crops, one of the key processes within genetically modified organisms (GMO). This article uses golden rice, a species of transgenic Asian rice which contains a precursor of vitamin A in the edible part of the plant as an example of GE/GMO emphasizing Chinese experience in agricultural evolution. It includes a brief review of agricultural evolution to be followed by a description of golden rice development. Golden rice was created as a humanitarian project and has received positive comments by the scientific community and negative voices from certain environmental groups. In this article, we use the Best Available Science (BAS) Concept and Metrics for Evaluation of Scientific Claims (MESC) derived from it to evaluate claims and counter claims on scientific aspects of golden rice. This article concludes that opposition to golden rice is based on belief rather than any of its scientifically derived nutritional, safety or environmental properties. PMID:25603722

  1. Landscapes for Energy and Wildlife: Conservation Prioritization for Golden Eagles across Large Spatial Scales

    PubMed Central

    Tack, Jason D.; Fedy, Bradley C.

    2015-01-01

    Proactive conservation planning for species requires the identification of important spatial attributes across ecologically relevant scales in a model-based framework. However, it is often difficult to develop predictive models, as the explanatory data required for model development across regional management scales is rarely available. Golden eagles are a large-ranging predator of conservation concern in the United States that may be negatively affected by wind energy development. Thus, identifying landscapes least likely to pose conflict between eagles and wind development via shared space prior to development will be critical for conserving populations in the face of imposing development. We used publically available data on golden eagle nests to generate predictive models of golden eagle nesting sites in Wyoming, USA, using a suite of environmental and anthropogenic variables. By overlaying predictive models of golden eagle nesting habitat with wind energy resource maps, we highlight areas of potential conflict among eagle nesting habitat and wind development. However, our results suggest that wind potential and the relative probability of golden eagle nesting are not necessarily spatially correlated. Indeed, the majority of our sample frame includes areas with disparate predictions between suitable nesting habitat and potential for developing wind energy resources. Map predictions cannot replace on-the-ground monitoring for potential risk of wind turbines on wildlife populations, though they provide industry and managers a useful framework to first assess potential development. PMID:26262876

  2. The virtual observatory service TheoSSA: Establishing a database of synthetic stellar flux standards . II. NLTE spectral analysis of the OB-type subdwarf Feige 110

    NASA Astrophysics Data System (ADS)

    Rauch, T.; Rudkowski, A.; Kampka, D.; Werner, K.; Kruk, J. W.; Moehler, S.

    2014-06-01

    Context. In the framework of the Virtual Observatory (VO), the German Astrophysical VO (GAVO) developed the registered service TheoSSA (Theoretical Stellar Spectra Access). It provides easy access to stellar spectral energy distributions (SEDs) and is intended to ingest SEDs calculated by any model-atmosphere code, generally for all effective temperatures, surface gravities, and elemental compositions. We will establish a database of SEDs of flux standards that are easily accessible via TheoSSA's web interface. Aims: The OB-type subdwarf Feige 110 is a standard star for flux calibration. State-of-the-art non-local thermodynamic equilibrium stellar-atmosphere models that consider opacities of species up to trans-iron elements will be used to provide a reliable synthetic spectrum to compare with observations. Methods: In case of Feige 110, we demonstrate that the model reproduces not only its overall continuum shape from the far-ultraviolet (FUV) to the optical wavelength range but also the numerous metal lines exhibited in its FUV spectrum. Results: We present a state-of-the-art spectral analysis of Feige 110. We determined , log g = 6.00 ± 0.20, and the abundances of He, N, P, S, Ti, V, Cr, Mn, Fe, Co, Ni, Zn, and Ge. Ti, V, Mn, Co, Zn, and Ge were identified for the first time in this star. Upper abundance limits were derived for C, O, Si, Ca, and Sc. Conclusions: The TheoSSA database of theoretical SEDs of stellar flux standards guarantees that the flux calibration of astronomical data and cross-calibration between different instruments can be based on models and SEDs calculated with state-of-the-art model-atmosphere codes. Based on observations with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS5-26666. Based on observations made with the NASA-CNES-CSA Far Ultraviolet Spectroscopic Explorer. Table 2, Figs. 3 and

  3. Gone for Good - Tales of University Life after the Golden Age

    NASA Astrophysics Data System (ADS)

    Rojstaczer, Stuart

    1999-09-01

    Amid the clamorous debates on political correctness, the Western canon, and alcohol abuse on campus, many observers have failed to notice the most radical change in the American University: the Golden Age of massive government funding is gone. And, as Stuart Rojstaczer points out in this incisive look at higher education, the consequences are affecting virtually every aspect of university life.Laced with humorous and insightful anecdotes, Gone for Good is a highly personal tour of the university system as it has evolved from the glory days of phenomenal post-WWII growth to the financial stresses that now beset it. Stuart Rojstaczer, professor of Hydrology at Duke, shows how almost unlimited funding during the Cold War years encouraged universities to become unwieldy behemoths-with ever-enlarging faculties and administrative staffs, an explosion of new buildings that are proving costly to maintain, and a parade of programs designed largely to impress other universities. Rojstaczer asserts that despite the scarcity of new funding sources, universities continue to strive for unlimited growth-with disastrous results: skyrocketing tuition (well over $20,000 per year at top tier schools); desperate attempts to increase enrollments (lower standards, inflated grades, and new majors in some rather implausible areas of study); and increasing pressure on faculty who already spend more time researching than teaching to raise more money through research grants. The time has come, Rojstaczer argues, to abandon an outmoded idea of growth and create a leaner university system more beneficial to both students and society.For parents, students, and anyone interested higher education, Gone for Good offers a vivid account of the crossroads where universities now stand-and a compelling argument about which path they should take.

  4. Conceptual Sound System Design for Clifford Odets' "GOLDEN BOY"

    NASA Astrophysics Data System (ADS)

    Yang, Yen Chun

    There are two different aspects in the process of sound design, "Arts" and "Science". In my opinion, the sound design should engage both aspects strongly and in interaction with each other. I started the process of designing the sound for GOLDEN BOY by building the city soundscape of New York City in 1937. The scenic design for this piece is designed in the round, putting the audience all around the stage; this gave me a great opportunity to use surround and specialization techniques to transform the space into a different sonic world. My specialization design is composed of two subsystems -- one is the four (4) speakers center cluster diffusing towards the four (4) sections of audience, and the other is the four (4) speakers on the four (4) corners of the theatre. The outside ring provides rich sound source localization and the inside ring provides more support for control of the specialization details. In my design four (4) lavalier microphones are hung under the center iron cage from the four (4) corners of the stage. Each microphone is ten (10) feet above the stage. The signal for each microphone is sent to the two (2) center speakers in the cluster diagonally opposite the microphone. With the appropriate level adjustment of the microphones, the audience will not notice the amplification of the voices; however, through my specialization system, the presence and location of the voices of all actors are preserved for all audiences clearly. With such vocal reinforcements provided by the microphones, I no longer need to worry about overwhelming the dialogue on stage by the underscoring. A successful sound system design should not only provide a functional system, but also take the responsibility of bringing actors' voices to the audience and engaging the audience with the world that we create on stage. By designing a system which reinforces the actors' voices while at the same time providing control over localization of movement of sound effects, I was able not

  5. Standards for British Libraries.

    ERIC Educational Resources Information Center

    Vaughan, Anthony

    1982-01-01

    Reviews developments in British library standards since 1971, highlighting types of standards, public libraries, academic libraries (university, polytechnic, college), school libraries, and special libraries (hospital and health sciences, prison, subject specializations). Thirty-nine references are cited. (EJS)

  6. Standardization versus Standards.

    ERIC Educational Resources Information Center

    Meier, Deborah

    2002-01-01

    Examines differences between old state-designed norm-referenced tests and new tests aligned with the curriculum. Concludes that new state tests are very similar to old ones. Discusses impact of new high-stakes standardized tests on students and teachers. Argues the new wave of standardized testing is not the answer to improving student…

  7. Litoreibacter ascidiaceicola sp. nov., isolated from the golden sea squirt Halocynthia aurantium.

    PubMed

    Kim, Young-Ok; Park, Sooyeon; Nam, Bo-Hye; Park, Ji-Min; Kim, Dong-Gyun; Yoon, Jung-Hoon

    2014-08-01

    A Gram-stain-negative, aerobic, non-motile and coccoid, ovoid or rod-shaped bacterial strain, designated RSS4-C1(T), was isolated from a golden sea squirt (Halocynthia aurantium) collected from the East Sea, South Korea. The novel strain grew optimally at 25 °C, at pH 7.0-8.0 and in the presence of 1.0-3.0% (w/v) NaCl. Phylogenetic trees based on 16S rRNA gene sequences revealed that strain RSS4-C1(T) fell within the clade comprising the type strains of species of the genus Litoreibacter . Strain RSS4-C1(T) exhibited the highest 16S rRNA gene sequence similarity (99.6%) to the type strain of Litoreibacter albidus and sequence similarities of 96.5-98.5% to type strains of other recognized species of the genus Litoreibacter. Strain RSS4-C1(T) contained Q-10 as the predominant ubiquinone and C(18 : 1)ω7c and 11-methyl-C(18 : 1)ω7c as the major fatty acids. The major polar lipids of strain RSS4-C1(T) were phosphatidylcholine, phosphatidylglycerol, phosphatidylethanolamine, one unidentified lipid and one unidentified aminolipid. The DNA G+C content of strain RSS4-C1(T) was 58.0 mol% and its DNA-DNA relatedness values with type strains of four species of the genus Litoreibacter were 21-34%. The differential phenotypic properties, together with phylogenetic and genetic distinctiveness, revealed that strain RSS4-C1(T) is distinct from other species of the genus Litoreibacter. On the basis of the data presented, strain RSS4-C1(T) is considered to represent a novel species of the genus Litoreibacter, for which the name Litoreibacter ascidiaceicola sp. nov. is proposed. The type strain is RSS4-C1(T) ( = KCTC 42050(T) = CECT 8539(T)). PMID:24812362

  8. The chemical oceanographic consequences of environmental restoration projects in the Golden Horn estuary (Marmara Sea, Turkey).

    PubMed

    Balkis, N; Müftüoğlu, E; Aksu, A; Sur, H I; Apak, R

    2010-05-01

    The input of industrial and domestic waste to the horizontal circulation in the Golden Horn Estuary of Marmara Sea has resulted in one of the most polluted estuaries in the past. Consequently, the dissolved oxygen concentrations in both the surface and bottom waters decreased toward to the estuary head during 1998-2005. In contrast, the total suspended solids content of the surface water decreased toward to the estuary mouth. However, construction of the operational collector system surrounding the estuary during the process of rehabilitation projects, combined with the opening of the middle pontoons of the Valide Sultan Bridge, resulted in gradually improved water quality of the estuary with a concomitant decrease in pollution. However, phytoplankton blooms and eutrophication persist especially in the innermost part of the Golden Horn in 2005. The region from the estuary mouth up to Camialti has a dynamic structure, and sufficient circulation seemingly occurs in this part of the Golden Horn. PMID:19353286

  9. Dispersion modelling during particulate matter episode events in Golden, British Columbia

    NASA Astrophysics Data System (ADS)

    Abel, Tyler

    The CALPUFF modeling system was used to investigate two episodes of high particulate matter (PM) during December 2005 and February 2006. During this time, Golden was a British Columbia Ministry of Environment (BC MOE) intensive observation site for air quality research specific to PM. Observations from 4 meteorological stations were used to characterize the winds and dispersion parameters within CALMET. Emission rates were determined from the existing Golden Emissions Inventory and receptor modelling commissioned by the BC MOE. Statistical comparison of model predicted and observed PM concentrations show that model performance compares well to similar CALPUFF studies at two of the air quality monitoring stations in Golden. The source apportionment of the CALPUFF results identified the major contributors to degraded air quality levels during the two episodes under investigation as space heating, road dust and, intermittently, Louisiana Pacific operations.

  10. Golden Helix Institute of Biomedical Research: Interdisciplinary research and educational activities in pharmacogenomics and personalized medicine

    PubMed Central

    Mitropoulos, Konstantinos; Innocenti, Federico; van Schaik, Ron H.; Lezhava, Alexander; Tzimas, Giannis; Kollia, Panagoula; Macek, Milan; Fortina, Paolo; Patrinos, George P.

    2013-01-01

    The Golden Helix Institute of Biomedical Research is an international non-profit scientific organization with interdisciplinary research and educational activities in the field of genome medicine in Europe, Asia and Latin America. These activities are supervised by an international scientific advisory council, consisting of world leaders in the field of genomics and translational medicine. Research activities include the regional coordination of the Pharmacogenomics for Every Nation Initiative in Europe, in an effort to integrate pharmacogenomics in developing countries, the development of several National/Ethnic Genetic databases and related web services and the critical assessment of the impact of genetics and genomic medicine to society in various countries. Also, educational activities include the organization of the Golden Helix Symposia®, which are high profile scientific research symposia in the field of personalized medicine, and the Golden Helix Pharmacogenomics Days, an international educational activity focused on pharmacogenomics, as part of its international pharmacogenomics education and outreach efforts. PMID:22379996

  11. Interspecific competition and torpor in golden spiny mice: two sides of the energy-acquisition coin.

    PubMed

    Levy, Ofir; Dayan, Tamar; Kronfeld-Schor, Noga

    2011-09-01

    We studied the occurrence of torpor in golden spiny mice in a hot rocky desert near the Dead Sea. In this rodent assemblage, a congener, the nocturnal common spiny mouse, competitively excluded the golden spiny mouse from the nocturnal part of the diel cycle and forced it into diurnal activity; this temporal partitioning allows the two species to partition their prey populations, particularly in summer when the diet of the two species is comprised mainly of arthropods, and largely overlap. We studied the effect of the presence of the common spiny mice at two resource levels (natural food availability and food added ad libitum) on populations of golden spiny mice in four large outdoor enclosures: two with common spiny mice removed and two enclosures with populations of both species. We hypothesized that with interspecific competition and/or reduced resources, golden spiny mice will increase their use of torpor. As we expected, supplemented food reduced the total time spent torpid. In summer, when the different activity periods of the two species results in prey species partitioning, removal of the congener did not affect torpor in the golden spiny mouse. However, in winter, when insect populations are low and the two species of mice overlap in a largely vegetarian diet, removal of the common spiny mouse reduced torpor in golden spiny mice, whether food was supplemented or not. This result suggests that torpor, a mechanism that allows small mammals to sustain periods of low availability of resources or high energetic requirements, may also help them to tolerate periods of enhanced interspecific competition. This may be a significant short-term mechanism that reduces competition and hence increases fitness, in particular of individuals of the subordinate species whose accessibility to resources may be limited. PMID:21719432

  12. Changes in biodiversity of the extremely polluted Golden Horn Estuary following the improvements in water quality.

    PubMed

    Yüksek, Ahsen; Okuş, Erdoğan; Yilmaz, I Noyan; Aslan-Yilmaz, Asli; Taş, Seyfettin

    2006-10-01

    Long-term biological data supported by physicochemical parameters were evaluated to investigate the biodiversity of the Golden Horn Estuary from the past to the present. Limited observations dating back to 60 years ago indicated the existence of a diverse community in this small estuary. Unfortunately, in parallel with the increase in unplanned settlements and industry around the Golden Horn, pollution stress increased since the 1960s. Preliminary studies in the 1990s indicated survival of only a couple of pollution-resistant species, in the relatively cleaner lower estuary. Following the intensification of rehabilitation studies in 1998 and particularly after the opening of the floating bridge at the mid estuary; a remarkable day-by-day recovery in marine life has begun with the improving water quality. Nutrient concentrations decreased markedly; while water clarity significantly increased. Fecal coliform values decreased 10(3) fold. Phytoplankton composition changed and dense blooms of eukaryotic phytoplankters frequently occurred. Hydrogen sulfide almost completely disappeared even during the warmest periods of the year and dissolved oxygen concentrations increased. All results clearly depicted that the Golden Horn ecosystem shifted to eutrophic conditions from an anoxic environment. SCUBA dives in 2002, documented the level of diversification of life in the Golden Horn. All appropriate substratums were intensely covered by macrobenthic forms until the Halic Bridge and filter feeders dominated the plankton-rich ecosystem. Achieving the diversity of 1940s is not possible since the Black and Marmara seas, influencing water quality of the Golden Horn, are also suffering from anthropogenic impacts and are far less diverse than their rich diversity in 1940s. However, the Golden Horn is a good example that even the most polluted ecosystems can recover when appropriate measures are taken. PMID:16814327

  13. Standards not that standard.

    PubMed

    Vilanova, Cristina; Tanner, Kristie; Dorado-Morales, Pedro; Villaescusa, Paula; Chugani, Divya; Frías, Alba; Segredo, Ernesto; Molero, Xavier; Fritschi, Marco; Morales, Lucas; Ramón, Daniel; Peña, Carlos; Peretó, Juli; Porcar, Manuel

    2015-01-01

    There is a general assent on the key role of standards in Synthetic Biology. In two consecutive letters to this journal, suggestions on the assembly methods for the Registry of standard biological parts have been described. We fully agree with those authors on the need of a more flexible building strategy and we highlight in the present work two major functional challenges standardization efforts have to deal with: the need of both universal and orthogonal behaviors. We provide experimental data that clearly indicate that such engineering requirements should not be taken for granted in Synthetic Biology. PMID:26435739

  14. Caribou antlers as nest materials for golden eagles in northwestern Alaska

    USGS Publications Warehouse

    Ellis, D.H.; Bunn, R.L.

    1998-01-01

    There are few published records of antlers in golden eagle (Aquila chrysaetos) nests. This note reports extensive use of caribou (Rangifer tarandus) antlers in three golden eagle nests in the Cape Kruzenstern region of northwestern Alaska. The importance of antlers to this population of eagles can be explained at least in part by (1) the lack of suitable woody vegetation on the open tundra, (2) the similarity of antlers to sticks, and (3) the abundance of antlers, especially cow caribou antlers, in the region.

  15. First report of zoonotic Cryptosporidium spp., Giardia intestinalis and Enterocytozoon bieneusi in golden takins (Budorcas taxicolor bedfordi).

    PubMed

    Zhao, Guang-Hui; Du, Shuai-Zhi; Wang, Hui-Bao; Hu, Xiong-Feng; Deng, Ming-Jun; Yu, San-Ke; Zhang, Long-Xian; Zhu, Xing-Quan

    2015-08-01

    Genetic study of Cryptosporidium spp., Giardia intestinalis and Enterocytozoon bieneusi at species/assemblage/genotype/subtype level facilitates understanding their mechanical transmissions and underpins their control. A total of 191 fresh faecal samples were collected from golden takins in China and examined using multilocus sequence typing (MLST). Cryptosporidium spp. was detected in 15 faecal samples (7.9%), including Cryptosporidium parvum (2/15) and Cryptosporidium andersoni (13/15). MLST tool identified C. andersoni subtypes (A1, A4, A4, A1) and (A4, A4, A4, A1), and C. parvum gp60 gene subtype IId A19G1. The prevalence of G. intestinalis infection was 8.9% (17/191) and assemblage analysis identified 14 assemblage E and three assemblage B. Intra-variations were observed at triose phosphate isomerase (tpi), beta giardin (bg) and glutamate dehydrogenase (gdh) loci within the assemblage E, showing seven, three and three new subtypes in respective locus. Ten and one multilocus genotypes (MLGs) were present in assemblages E and B, respectively. E. bieneusi infection was positive in 14.7% (28/191) of the examined specimens, with three genotypes known (BEB6, D and I) and four novel internal transcribed spacer (ITS) genotypes (TEB1-TEB4). The present study revealed, for the first time, the presence of zoonotic C. parvum IId A19G1, G. intestinalis assemblage B and E. bieneusi genotype D and four novel genotypes in golden takins in China. These findings expand the host range of three zoonotic pathogens and have important implications for controlling cryptosporidiosis, giardiasis and microsporidiosis in humans and animals. PMID:26190449

  16. Comprehensive Transcriptome Analyses of the Fructose-Fed Syrian Golden Hamster Liver Provides Novel Insights into Lipid Metabolism.

    PubMed

    Li, Ziyang; Xiong, Chaoliang; Mo, Suo; Tian, Haiying; Yu, Mengqian; Mao, Tingting; Chen, Qian; Luo, Haitao; Li, Quanzhen; Lu, Jianxin; Zhao, Yi; Li, Wei

    2016-01-01

    Dyslipidemia has been widely proven to contribute to cardiovascular diseases and other metabolic disorders, especially in insulin resistance and type 2 diabetes. The overproduction of VLDL is a significant characteristic of dyslipidemia, indicating the dysfunction of hepatic lipid metabolism, from triglyceride synthesis to transport. The fructose-fed Syrian golden hamster is an established animal model for the study of VLDL assembly with insulin resistance, however, it remains unknown how VLDL production is regulated at the transcriptional level due to the absence of a complete hamster genome. Here, we performed deep sequencing and constructed an mRNA-miRNA-lncRNA interaction network of Syrian golden hamster liver in order to reveal the global transcription profile and find potential RNA molecular regulation of VLDL production. We identified 4,450 novel multi-exon hamster lncRNAs and 755 miRNAs expressed in liver. Additionally, 146 differentially expressed coding genes, 27 differentially expressed lncRNA genes, as well as 16 differentially expressed miRNAs were identified. We then constructed an mRNA-miRNA-lncRNA interaction network that may potentially regulate VLDL production, and interestingly found several microRNA-centered regulatory networks. In order to verify our interpretation, miR-486 was selected for further experiments. Overexpression or down-regulation of miR-486 in fructose-fed hamsters resulted in altered hepatic expression of proteins involved in VLDL production, and in modulated levels of circulating VLDL. Our findings implicated that miR-486 is a potential regulator of circulating VLDL levels. These results provide new insights and a valuable resource for further study of the molecular mechanisms of VLDL secretion. PMID:27589064

  17. 78 FR 77194 - Golden Elephant Glass Technology, Inc., and Pacific Alliance Corp.; Order of Suspension of Trading

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-20

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION Golden Elephant Glass Technology, Inc., and Pacific Alliance Corp.; Order of Suspension of Trading... accurate information concerning the securities of Golden Elephant Glass Technology, Inc. because it has...

  18. 76 FR 13600 - Payette National Forest, Idaho, Golden Hand #3 and #4 Lode Mining Claims, Plan of Operations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF AGRICULTURE Forest Service Payette National Forest, Idaho, Golden Hand 3 and 4 Lode Mining Claims, Plan of Operations... withdrawing the Environmental Impact Statement (EIS) for The Golden Hand No. 3 and No. 4 Lode Mining...

  19. 76 FR 23582 - Golden Spread Panhandle Wind Ranch, LLC; Supplemental Notice That That Initial Market-Based Rate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Golden Spread Panhandle Wind Ranch, LLC; Supplemental Notice That That... supplemental notice in the above-referenced proceeding of Golden Spread Panhandle Wind Ranch, LLC's...

  20. 78 FR 9451 - Academy Express, L.L.C.-Acquisition of Property-Golden Ring Travel & Transportation, Inc.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-08

    ... Surface Transportation Board Academy Express, L.L.C.--Acquisition of Property--Golden Ring Travel... Transaction. SUMMARY: On January 10, 2013, Academy Express, L.L.C. (Academy), a motor carrier of passengers, filed an application for authority under 49 U.S.C. 14303 to acquire the property of Golden Ring...

  1. 76 FR 56492 - Culturally Significant Objects Imported for Exhibition Determinations: “Antico: The Golden Age of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-13

    ... Culturally Significant Objects Imported for Exhibition Determinations: ``Antico: The Golden Age of..., 2003), I hereby determine that the objects to be included in the exhibition ``Antico: The Golden Age of... Public Notice of these Determinations be published in the Federal Register. For Further...

  2. 75 FR 57102 - Culturally Significant Objects Imported for Exhibition Determinations: “Titian and the Golden Age...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-17

    ... Culturally Significant Objects Imported for Exhibition Determinations: ``Titian and the Golden Age of... hereby determine that the objects to be included in the exhibition ``Titian and the Golden Age of... published in the Federal Register. FOR FURTHER INFORMATION CONTACT: For further information, including...

  3. 76 FR 53424 - Intent To Prepare a Draft Supplemental Environmental Impact Statement for the Larose to Golden...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ... Statement for the Larose to Golden Meadow Hurricane Protection Project, Post-Authorization Change Study, in... impact statement (SEIS) for the Larose to Golden Meadow Hurricane Protection Project, Post-Authorization... completion of project features, designed and constructed before development of the post-Katrina Hurricane...

  4. Comparison of alpha-Type-1 polarizing and standard dendritic cell cytokine cocktail for maturation of therapeutic monocyte-derived dendritic cell preparations from cancer patients.

    PubMed

    Trepiakas, Redas; Pedersen, Anders Elm; Met, Ozcan; Hansen, Morten H; Berntsen, Annika; Svane, Inge Marie

    2008-06-01

    The current "gold standard" for generation of dendritic cell (DC) used in DC-based cancer vaccine studies is maturation of monocyte-derived DCs with tumor necrosis factor-alpha (TNF-alpha)/IL-1beta/IL-6 and prostaglandin E(2) (PGE(2)). Recently, a protocol for producing so-called alpha-Type-1 polarized dendritic cells (alphaDC1) in serum-free medium was published based on maturation of monocyte-derived DCs with TNF-alpha/IL-1-beta/polyinosinic:polycytidylic acid (poly-I:C)/interferon (IFN)-alpha and IFN-gamma. This DC maturation cocktail was described to fulfill the criteria for optimal DC generation and to be superior to the standard DC (sDC) cocktail as it induced fully mature DCs with potent IL-12p70 secretion together with CCR7 expression which is necessary for priming of a TH1 response and for migration to the draining lymph node, respectively. In this study, we tested the adaptation of alphaDC1 maturation cocktail to a protocol for clinical grade DC generation from cancer patients performed in X-VIVO 15 medium. We showed that alphaDC1 in this protocol induce lower up-regulation of CD83 and several other maturation markers, co-stimulatory molecules and CCR7 together with higher up-regulation of inhibitory molecules such as PD-L1, ILT2, ILT3 as compared to sDC. Although alphaDC1 matured DCs secreted more IL-12p70 and IL-23 these DCs had lower or similar stimulatory capacity compared to sDCs when used as stimulating cells in mixed lymphocyte reaction (MLR) or for induction of autologous influenza antigen specific T lymphocytes. Thus, our observations underline that alphaDC1 maturation cannot be directly adapted to alternative protocols for DC generation. Also, this study indicates the necessity for further investigation of correlation between in vitro DC parameters and their in vivo efficacy in clinical vaccination trials. PMID:18450338

  5. Golden-Angle Radial Sparse Parallel MRI: Combination of Compressed Sensing, Parallel Imaging, and Golden-Angle Radial Sampling for Fast and Flexible Dynamic Volumetric MRI

    PubMed Central

    Feng, Li; Grimm, Robert; Block, Kai Tobias; Chandarana, Hersh; Kim, Sungheon; Xu, Jian; Axel, Leon; Sodickson, Daniel K.; Otazo, Ricardo

    2013-01-01

    Purpose To develop a fast and flexible free-breathing dynamic volumetric MRI technique, iterative Golden-angle RAdial Sparse Parallel MRI (iGRASP), that combines compressed sensing, parallel imaging, and golden-angle radial sampling. Methods Radial k-space data are acquired continuously using the golden-angle scheme and sorted into time series by grouping an arbitrary number of consecutive spokes into temporal frames. An iterative reconstruction procedure is then performed on the undersampled time series where joint multicoil sparsity is enforced by applying a total-variation constraint along the temporal dimension. Required coil-sensitivity profiles are obtained from the time-averaged data. Results iGRASP achieved higher acceleration capability than either parallel imaging or coil-by-coil compressed sensing alone. It enabled dynamic volumetric imaging with high spatial and temporal resolution for various clinical applications, including free-breathing dynamic contrast-enhanced imaging in the abdomen of both adult and pediatric patients, and in the breast and neck of adult patients. Conclusion The high performance and flexibility provided by iGRASP can improve clinical studies that require robustness to motion and simultaneous high spatial and temporal resolution. PMID:24142845

  6. Sequence analysis of three pigmentation genes in the Newfoundland population of Canis latrans links the Golden Retriever Mc1r variant to white coat color in coyotes.

    PubMed

    Brockerville, Ryan M; McGrath, Michael J; Pilgrim, Brettney L; Marshall, H Dawn

    2013-04-01

    Three genes, Mc1r, Agouti, and CBD103, interact in a type-switching process that controls much of the pigmentation variation observed in mammals. A deletion in the CBD103 gene is responsible for dominant black color in dogs, while the white-phased black bear ("spirit bear") of British Columbia, Canada, is the lightest documented color variant caused by a mutation in Mc1r. Rare all-white animals have recently been discovered in a new northeastern population of the coyote in insular Newfoundland and Labrador, Canada. To investigate the causative gene and mutation of white coat in coyotes, we sequenced the three type-switching genes in white and dark-phased animals from Newfoundland. The only sequence variants unambiguously associated with white color were in Mc1r, and one of these variants causes the amino acid variant R306Ter, a premature stop codon also linked to coat color in Golden Retrievers and other dogs with yellow/red coats. The allele carrying R306Ter in coyotes matches that in the Golden Retriever at other variable amino acid sites and hence may have originated in these dogs. Coyotes experienced introgression with wolves and dogs as they colonized northeastern North America, and coyote/Golden Retriever interactions have been observed in Newfoundland. We speculate that natural selection, with or without a founder effect, may contribute to the observed frequency of white coyotes in Newfoundland, as it has contributed to the high frequency of white bears, and of a domestic dog-derived CBD allele in gray wolves. PMID:23297074

  7. Modeling the Arabidopsis seed shape by a cardioid: efficacy of the adjustment with a scale change with factor equal to the Golden Ratio and analysis of seed shape in ethylene mutants.

    PubMed

    Cervantes, Emilio; Javier Martín, José; Ardanuy, Ramón; de Diego, Juana G; Tocino, Angel

    2010-03-15

    A new model for the description of Arabidopsis seed shape based on the comparison of the outline of its longitudinal section with a transformed cardioid is presented. The transformation consists of scaling the horizontal axis by a factor equal to the Golden Ratio. The elongated cardioid approximates the shape of the Arabidopsis seed with more accuracy than other figures. The length to width ratio in wild-type Columbia Arabidopsis dry seeds is close to the Golden Ratio and decreases over the course of imbibition. Dry seeds of etr1-1 mutants presented a reduced length to width ratio. Application of the new model based on the cardioid allows for comparison of shape between wild-type and mutant genotypes, revealing other general alterations in the seeds in ethylene signaling pathway mutants (etr1-1). PMID:19880215

  8. Standardized Glycemic Management with a Computerized Workflow and Decision Support System for Hospitalized Patients with Type 2 Diabetes on Different Wards

    PubMed Central

    Neubauer, Katharina M.; Höll, Bernhard; Aberer, Felix; Donsa, Klaus; Augustin, Thomas; Schaupp, Lukas; Spat, Stephan; Beck, Peter; Fruhwald, Friedrich M.; Schnedl, Christian; Rosenkranz, Alexander R.; Lumenta, David B.; Kamolz, Lars-Peter; Plank, Johannes; Pieber, Thomas R.

    2015-01-01

    Abstract Background: This study investigated the efficacy, safety, and usability of standardized glycemic management by a computerized decision support system for non-critically ill hospitalized patients with type 2 diabetes on four different wards. Materials and Methods: In this open, noncontrolled intervention study, glycemic management of 99 patients with type 2 diabetes (62% acute admissions; 41 females; age, 67±11 years; hemoglobin A1c, 65±21 mmol/mol; body mass index, 30.4±6.5 kg/m2) on clinical wards (Cardiology, Endocrinology, Nephrology, Plastic Surgery) of a tertiary-care hospital was guided by GlucoTab® (Joanneum Research GmbH [Graz, Austria] and Medical University of Graz [Graz, Austria]), a mobile decision support system providing automated workflow support and suggestions for insulin dosing to nurses and physicians. Results: Adherence to insulin dosing suggestions was high (96.5% bolus, 96.7% basal). The primary outcome measure, percentage of blood glucose (BG) measurements in the range of 70–140 mg/dL, occurred in 50.2±22.2% of all measurements. The overall mean BG level was 154±35 mg/dL. BG measurements in the ranges of 60–70 mg/dL, 40–60 mg/dL, and <40 mg/dL occurred in 1.4%, 0.5%, and 0.0% of all measurements, respectively. A regression analysis showed that acute admission to the Cardiology Ward (+30 mg/dL) and preexisting home insulin therapy (+26 mg/dL) had the strongest impact on mean BG. Acute admission to other wards had minor effects (+4 mg/dL). Ninety-one percent of the healthcare professionals felt confident with GlucoTab, and 89% believed in its practicality and 80% in its ability to prevent medication errors. Conclusions: An efficacious, safe, and user-accepted implementation of GlucoTab was demonstrated. However, for optimized personalized patient care, further algorithm modifications are required. PMID:26355756

  9. Anti-allergic effect of intranasal administration of type-A procyanidin polyphenols based standardized extract of cinnamon bark in ovalbumin sensitized BALB/c mice.

    PubMed

    Aswar, Urmila M; Kandhare, Amit D; Mohan, Vishwaraman; Thakurdesai, Prasad A

    2015-03-01

    The objective of the present work was to evaluate anti-allergic effects of intranasal administration of type-A procynidines polyphenols (TAPP) based standardized hydroalcoholic extract of Cinnamomum zeylanicum bark (TAPP-CZ) in ovalbumin (OVA)-induced experimental allergic rhinitis (AR) in BALB/c mice. Sixty male BALB/c mice were divided into six groups of ten each (G1-G6). The mice from G1 were nonsensitized and maintained as normal group. Remaining mice (G2-G6) were sensitized with OVA (500 μL solution, intraperitoneal) on alternate days for 13 days and had twice daily intranasal treatment from day 14-21 as follows: G2 (AR control) received saline, G3 (positive control, XLY) received xylometazoline (0.5 mg/mL, 20 μL/nostril) and G4-G6 received TAPP-CZ (3, 10 and 30 µg/kg in nostril), respectively. On day 21, mice were challenged with OVA (5 μL/nostril, 5% solution) and assessments (nasal signs, biochemical and histopathological) were performed. Treatment with TAPP-CZ (10 and 30 µg/kg in nostril) showed significant attenuation in OVA-induced alterations of the nasal (number of nasal rubbing and sneezing), biochemical markers (serum IgE and histamine), haematological, morphological (relative organ weight of spleen and lung) and histopathological (nasal mucosa and spleen) parameters. In conclusion, TAPP-CZ showed anti-allergic efficacy in animal model of AR. PMID:25504814

  10. Tenacibaculum ascidiaceicola sp. nov., isolated from the golden sea squirt Halocynthia aurantium.

    PubMed

    Kim, Young-Ok; Park, In-Suk; Park, Sooyeon; Nam, Bo-Hye; Park, Ji-Min; Kim, Dong-Gyun; Yoon, Jung-Hoon

    2016-03-01

    A Gram-stain-negative, non-flagellated, non-spore-forming bacterial strain motile by gliding, designated RSS1-6T, was isolated from a golden sea squirt Halocynthia aurantium and its taxonomic position was investigated by using a polyphasic approach. Strain RSS1-6T grew optimally at 30-37 °C and in the presence of 1.0-4.0 % (w/v) NaCl. Phylogenetic trees based on 16S rRNA gene sequences showed that strain RSS1-6T fell within the clade comprising species of the genus Tenacibaculum, clustering with the type strains of Tenacibaculum discolor, Tenacibaculum litoreum and Tenacibaculum gallaicum with which it exhibited 16S rRNA gene sequence similarity values of 98.5-99.5 %. Strain RSS1-6T contained MK-6 as the predominant menaquinone and iso-C15 : 0, iso-C17 : 0 3-OH and summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c) as the major fatty acids. The major polar lipids of strain RSS1-6T were phosphatidylethanolamine, two unidentified lipids, one unidentified aminophospholipid and one unidentified glycolipid. The DNA G+C content was 32.5 mol% and the mean DNA-DNA relatedness values with the type strains of T. discolor, T. litoreum and T. gallaicum were 17.3-25.2 %. The differential phenotypic properties, together with the phylogenetic and genetic distinctiveness, revealed that strain RSS1-6T is separated from other recognized species of the genus Tenacibaculum. On the basis of the data presented, strain RSS1-6T is considered to represent a novel species of the genus Tenacibaculum, for which the name Tenacibaculum ascidiaceicola sp. nov. is proposed. The type strain is RSS1-6T ( = KCTC 42702T = NBRC 111225T). PMID:26674528

  11. Evaluating bruise susceptibility of ’Golden Delicious’ apples using hyperspectral scattering technique

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This research evaluated the potential of hyperspectral scattering technique for predicting the bruise susceptibility of apples. Spectral scattering images between 500 and 1,000 nm were acquired for 300 ‘Golden Delicious’ apples over a time period of three weeks after harvest, using a hyperspectral i...

  12. 78 FR 27856 - Golden Nematode; Removal of Regulated Areas in Livingston and Steuben Counties, NY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-13

    ... in the Federal Register on January 9, 2013 (78 FR 1713-1715, Docket No. APHIS-2012- 0079) and corrected on January 17, 2013 (78 FR 3827-3828), we amended the golden nematode regulations in 7 CFR part... rule published at 78 FR 1713-1715 on January 9, 2013, and corrected at 78 FR 3827-3828 on January...

  13. 76 FR 36979 - Golden Parachute and Indemnification Payments-Technical Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ..., at 76 FR 30510, containing a comprehensive framework outlining permissible and impermissible payments... part 750 will take effect. 76 FR 30510 (May 26, 2011). The Administrative Procedure Act (APA), 5 U.S.C... ADMINISTRATION 12 CFR Part 750 RIN 3133-AD73 Golden Parachute and Indemnification Payments--Technical...

  14. CORTISOL RESPONSE OF GOLDEN SHINERS NOTEMIGONUS CRYSOLEUCAS FED DIETS DIFFERING IN LIPID CONTENT.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The golden shiner (Notemigonus crysoleucas) is the predominant fish species raised for bait for recreational fishing in the US. Baitfish are marketed as live products, and they undergo frequent handling during production and transport to distribution points. Nutritional enhancement of stress resista...

  15. A Jubilant Connection: General Jubal Early's Troops and the Golden Ratio

    ERIC Educational Resources Information Center

    Bolte, Linda A.; Noon, Tim R., Jr.

    2012-01-01

    The golden ratio, one of the most beautiful numbers in all of mathematics, arises in some surprising places. At first glance, we might expect that a General checking his troops' progress would be nothing more than a basic distance-rate-time problem. However, further exploration reveals a multi-faceted problem, one in which the ratio of rates…

  16. Final Report Bald and Golden Eagle Territory Surveys for the Lawrence Livermore National Laboratory

    SciTech Connect

    Fratanduono, M. L.

    2014-11-25

    Garcia and Associates (GANDA) was contracted by the Lawrence Livermore National Laboratory (LLNL) to conduct surveys for bald eagles (Haliaeetus leucocephalus) and golden eagles (Aquila chrysaetos) at Site 300 and in the surrounding area out to 10-miles. The survey effort was intended to document the boundaries of eagle territories by careful observation of eagle behavior from selected viewing locations throughout the study area.

  17. Uniform ripening (U) encodes a Golden 2-like transcription factor regulating tomato fruit chloroplast development

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Modern tomato (Solanum lycopersicum) varieties are bred for recessive uniform ripening (u) light green fruit phenotypes to facilitate maturity determinations without information about the underlying gene. We show that U encodes a Golden 2-like (GLK) transcription factor, SlGLK2, which determines the...

  18. A Short History of the Fibonacci and Golden Numbers with Their Applications

    ERIC Educational Resources Information Center

    Debnath, Lokenath

    2011-01-01

    This article deals with a brief history of Fibonacci's life and career. It includes Fibonacci's major mathematical discoveries to establish that he was undoubtedly one of the most brilliant mathematicians of the Medieval Period. Special attention is given to the Fibonacci numbers, the golden number and the Lucas numbers and their fundamental…

  19. Retention and Success Rates by Course Category, Year, and Selected Student Characteristics at Golden West College.

    ERIC Educational Resources Information Center

    Isonio, Steven

    A study was conducted at Golden West College in California using data from the state-report management information system files to analyze course completion and course success data from fall 1991, 1992, and 1993. In addition to identifying trends, the study made comparisons among ethnic groups, between males and females, and between persons for…

  20. Quest for the Golden Rule: An Effective Social Skills Promotion and Bullying Prevention Program

    ERIC Educational Resources Information Center

    Rubin-Vaughan, Alice; Pepler, Debra; Brown, Steven; Craig, Wendy

    2011-01-01

    Everyday many students face bullying situations that they are ill equipped to manage. E-learning has recently emerged as a potentially effective tool in teaching children social skills, in addition to academic subject matter. Quest for the Golden Rule is one of the first bullying prevention e-learning programs available, designed by the…

  1. ANALYSIS IN BLOOD OF GOLDEN HAMSTER BY NAA FOR CLINICAL PRACTICE

    SciTech Connect

    Aguiar, R.; Zamboni, C. B.; Genezini, F. A.

    2009-06-03

    In the present study Neutron Activation Analysis (NAA) technique has been used to determine, simultaneously, some element concentrations of clinical relevance in whole blood samples of Golden Hamster. The normal range for Br, Cl, K and Na concentrations were determined. The knowledge of these values permits clinical investigation of animal model using whole blood as well as to check the similarities with human blood.

  2. "Francine, Kerplunk, and the Golden Nugget" -- Conducting Mock Trials and Debates in the Classroom.

    ERIC Educational Resources Information Center

    Beck, Charles R.

    1999-01-01

    Describes the process for creating a mock trial based on the fable "Francine, Kerplunk, and the Golden Nugget." Explains that during the jury deliberations the jurors utilize chart structures to assess the credibility of the witness' testimony and the attorney's arguments. Maintains that chart structures can also be adapted to classroom debates.…

  3. 50 CFR 622.17 - South Atlantic golden crab controlled access.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... follows: (i) Northern zone—the South Atlantic EEZ north of 28° N. lat. (ii) Middle zone—the South Atlantic... this section. A vessel with a permit to fish for golden crab in the northern zone or the middle zone... middle or southern zone to the northern zone. No other changes in the zone specified on a permit...

  4. How Golden West College Is Addressing Pedagogical, Assessment, and Accountability Concerns through Integrated Spoken Communication Labs.

    ERIC Educational Resources Information Center

    Flores, Norma Landa

    This paper describes how results of the Golden West College Speech Department's program review led to the alignment of performance-based communication prerequisite and outcome expectations for: student placement recommendation; consistency of course curriculum and sequencing; measures of content-based competencies; and measures of…

  5. Harvesting by Peel Color to Reduce Bruising of "Golden Delicious" Apples

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Golden Delicious’ apples harvested at three peel color stages were immediately bruised to a constant depth using an artificial finger attached to an Instron universal material testing instrument. Bruised tissue was sliced sequentially from the fruit surface in a plane perpendicular to the directio...

  6. Profile of Students on Probation/Disqualification at Golden West College.

    ERIC Educational Resources Information Center

    Isonio, Steven

    During the 1994-95 academic year, a task force on underpreparedness was convened at Golden West College, in Huntington Beach, California, to address the large number of students underprepared for college work. The task force examined records from the 1992-93 and 1993-94 academic years with regard to student academic status, gender, race/ethnicity,…

  7. Golden Rice Can Provide Vitamin A Effectively as Assessed Using Isotope Reference Method

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Golden Rice (GR) is enriched with beta-carotene (beta-C) genetically. To determine its vitamin A value, intrinsically labeled GR was obtained by growing plants in a nutrient solution containing 23% D2O. The GR beta-C was enriched with deuterium with the highest abundance isotopomer peak at M+9. Hea...

  8. Marker-assisted Characterization of Durum Wheat Langdon-Golden Ball Disomic Substitution Lines

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The durum wheat cultivar ‘Golden Ball’ (GB) has superior solid stem, which is a source of resistance to wheat sawfly and also a potential source of biofeed for producing biofuel. Dr. Leonard Joppa previously used GB as the chromosome donor and Langdon (LDN) durum as the recipient to develop a compl...

  9. Golden rice: Development, Nutritional Assessment, and Potential for Alleviating Vitamin A Deficiency

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Golden Rice (GR) is a transgenic product engineered to produce beta-carotene in the rice endosperm. It has been developed as a means to combat vitamin A malnutrition, which exists throughout much of the developing world (especially in rice eating populations) and can lead to blindness, increased sus...

  10. 77 FR 129 - Golden Eagles; Programmatic Take Permit Application; Draft Environmental Assessment; West Butte...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-03

    ... under the Bald and Golden Eagle Protection Act (BGEPA) from West Butte Wind Power, LLC, for a... eagle (Aquila chrysaetos) take permit from West Butte Wind Power, LLC. The company plans to develop the West Butte wind-power project in central Oregon, and there is a risk of eagle fatalities as a result...

  11. 76 FR 79708 - Draft Environmental Impact Statement/General Management Plan, Golden Gate National Recreation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-22

    ...The National Park Service has prepared a Draft General Management Plan and Environmental Impact Statement (Plan/DEIS). The Plan/DEIS evaluates four alternatives for updating the current approach to management in Golden Gate National Recreation Area (GGNRA) and Muir Woods National Monument. The original Notice of Availability (published in the Federal Register on September 12, 2011) announced a......

  12. Reproductive characteristics of migratory golden eagles in Denali National Park, Alaska

    USGS Publications Warehouse

    McIntyre, Carol L.; Adams, Layne G.

    1999-01-01

    We describe reproductive characteristics of Golden Eagles (Aquila chrysaetos) breeding in Denali National Park, Alaska during an entire snowshoe hare( Lepus americanus) cycle, 1988-1997. Data on nesting eagles were collected at 58 to 72 nesting areas annually using two aerial surveys. Surveys were conducted during the incubation period to determine occupancy and nesting activities and late in the nestling period to count nestlings and determine nesting success. Annual occupancy rates of nesting areas did not vary significantly, whereas laying rates, success rates, and mean brood size varied significantly over the study period. Fledgling production for the study population varied sevenfold during the ten-year period. Laying rates, mean brood size, and overall population productivity were significantly correlated with abundance of cyclic snowshoe hare and Willow Ptarmigan (Lugopus lagopus) populations. Reproductive rates of Golden Eagles in Denali were similar to those of Golden Eagles from other high latitude study areas in North America, but lower than for Golden Eagles from temperate zone study areas in North America.

  13. First identification of Trichinella sp. in golden jackal (Canis aureus) in Romania.

    PubMed

    Blaga, R; Gherman, C; Seucom, D; Cozma, V; Boireau, P

    2008-04-01

    Larvae of Trichinella sp. were identified in a golden jackal (Canis aureus) from Romania by both trichinelloscopy and artificial digestion. The larvae were identified as Trichinella britovi using a multiplex polymerase chain reaction biotyping method. This is the first report of Trichinella sp. in a jackal in Romania. PMID:18436679

  14. Evaluating Long-Term Effects of the Golden Lion Tamarin Environmental Education Program in Brazil

    ERIC Educational Resources Information Center

    Engels, Christine Archer; Jacobson, Susan K.

    2007-01-01

    The authors evaluated the environmental education program of the Golden Lion Tamarin Association in Brazil by comparing results of a 2001 survey with baseline data from 1986. Responses of 666 residents and results from 4 focus groups revealed an increase in public support for the tamarin and its habitat and an increase in general environmental…

  15. 76 FR 4635 - Proposed Information Collection; Comment Request; Economic Expenditure Survey of Golden Crab...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration Proposed Information Collection; Comment Request; Economic Expenditure Survey of Golden Crab Fishermen in the U.S. South Atlantic Region AGENCY: National Oceanic...

  16. 78 FR 69367 - Golden Valley Electric Association: Healy Power Plant Unit #2 Restart

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-19

    ... January 3, 2013, which described the Proposed Action (78 FR 285). RUS published a notice in the Federal... period for the SFEIS (78 FR 34639). A copy of the SFEIS was sent to the U.S. Environmental Protection... Rural Utilities Service Golden Valley Electric Association: Healy Power Plant Unit 2 Restart...

  17. Juvenile cellulitis in a 7-week-old golden retriever dog

    PubMed Central

    Martens, Sabrina M.

    2016-01-01

    A 7-week-old golden retriever puppy was presented with acute onset of marked facial inflammation and pustular dermatitis, markedly enlarged submandibular lymph nodes, and pyrexia. Treatment included high-dose corticosteroids and antibiotics. One week after presentation the puppy showed a significant decrease in inflammation and healing pustules. PMID:26834274

  18. Analysis in Blood of Golden Hamster by Naa for Clinical Practice

    NASA Astrophysics Data System (ADS)

    Aguiar, R.; Zamboni, C. B.; Genezini, F. A.

    2009-06-01

    In the present study Neutron Activation Analysis (NAA) technique has been used to determine, simultaneously, some element concentrations of clinical relevance in whole blood samples of Golden Hamster. The normal range for Br, Cl, K and Na concentrations were determined. The knowledge of these values permits clinical investigation of animal model using whole blood as well as to check the similarities with human blood.

  19. 76 FR 61284 - Accountability Measures and Reduced Season for the South Atlantic Recreational Sector of Golden...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-04

    ... mitigate overages of the ACL if they occur. On December 30, 2010, NMFS issued a final rule (75 FR 82280) to... sector. This action is necessary to reduce overfishing of the South Atlantic golden tilefish resource...-Stevens Act implemented new requirements that ACLs and AMs be established to end overfishing and...

  20. Memory Recall and Participation Levels in the Elderly: A Study of Golden Age Radio.

    ERIC Educational Resources Information Center

    Durham, Pamela R.; Whittemore, Margaret P.

    1993-01-01

    Twelve women (mean age 90) in a nursing home listened to Golden Age radio programs and answered trivia questions. Reactions to musical programs showed they encouraged reminiscence; trivia stimulated recall of historical and life events. In contrast, comedy programs evoked little response. (SK)

  1. Development of Chronic and Acute Golden Syrian Hamster Infection Models with Leptospira borgpetersenii serovar Hardjo

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The golden Syrian hamster (Mesocricetus auratus) is frequently used as a model to study virulence for several species of Leptospira. Onset of an acute, lethal infection following infection with several pathogenic Leptospira species has been widely adopted for vaccine testing. An important exceptio...

  2. Radioactivity levels in mussels and sediments of the Golden Horn by the Bosphorus Strait, Marmara Sea.

    PubMed

    Kılıç, Önder; Belivermiş, Murat; Gözel, Furkan; Carvalho, Fernando P

    2014-09-15

    The Golden Horn is an estuary located in the center of İstanbul receiving freshwater discharges from two creeks and connecting to the Bosphorus Strait. Activity concentrations of natural and artificial radionuclides were determined in mussels (Mytilus galloprovincialis) and sediments from the Golden Horn sampled in February 2012. Mean activity concentrations of (137)Cs, (40)K, (226)Ra, (228)Ra, (210)Po and (210)Pb in the mussels were determined at 1.03±0.23, 389±41.6, 2.61±1.23, not detected (ND), 91.96±37.88 and 11.48±4.85 Bq kg(-1), respectively. In sediments, it was observed that (137)Cs, (40)K, (226)Ra, (228)Ra, (210)Po and (210)Pb activity concentrations in<63 μm particle fraction of sediment were generally higher than those determined in mussels. Po-210 and (210)Po/(210)Pb ratios in mussels from the Golden Horn were much lower than in mussels from other coastal regions and this was related to low plankton productivity and eutrophication of the Golden Horn. PMID:25023437

  3. Array-based genotyping and expression analysis of barley cv. Maythorpe and Golden Promise

    PubMed Central

    Walia, Harkamal; Wilson, Clyde; Condamine, Pascal; Ismail, Abdelbagi M; Xu, Jin; Cui, Xinping; Close, Timothy J

    2007-01-01

    Background Golden Promise is a salt-tolerant spring barley closely related to Maythorpe. Salt tolerance in Golden Promise has been attributed to a single mutation at the Ari-e locus (on 5H) resulting from irradiation of Maythorpe. Golden Promise accumulates lower shoot Na+ compared to Maythorpe when growing under saline conditions. This study focused on elucidating the genetic basis and mechanisms involved in this difference. Results The level of polymorphism between the two genotypes was explored using the Barley1 GeneChip for single feature polymorphisms (SFPs) and an oligonucleotide pool assay for single nucleotide polymorphisms (SNPs). Polymorphism analyses revealed three haplotype blocks spanning 6.4 cM on chromosome 1H, 23.7 cM on chromosome 4H and 3.0 cM on 5H. The Barley1 GeneChip was used to examine transcript abundance in different tissues and stages during development. Several genes within the polymorphic haplotype blocks were differentially regulated. Additionally, a more global difference in the jasmonic acid pathway regulation was detected between the two genotypes. Conclusion The results confirm that Golden Promise and Maythorpe are genetically very closely related but establish that they are not isogenic, as previously reported, due to three polymorphic haplotype blocks. Transcriptome analysis indicates that the response of the two genotypes to salinity stress is quite different. Additionally, the response to salinity stress in the roots and shoot tissue is strikingly different. PMID:17394671

  4. An Interview with Larry Golden: Long-Time Marriage and Family Counselor and Counselor Educator

    ERIC Educational Resources Information Center

    Juhnke, Gerald A.; Yu, Fangzhou

    2010-01-01

    Larry Golden started the marriage and family therapy program at Our Lady of the Lake University and was founding chair of the Department of Counseling at the University of Texas at San Antonio. He has contributed substantially to the literature in marriage and family counseling. This interview secured his unique perspective on developments in the…

  5. THE ACUTE TOXICITY OF PRAZIQUANTEL TO GRASS CARP AND GOLDEN SHINERS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Acute praziquantel toxicity and no observable effect concentrations (NOEC), were determined in the laboratory for grass carp and golden shiners, two commercially raised cyprinids known to harbor Asian tapeworm Bothriocephalus acheilognathi. Praziquantel is an anthelmintic used to treat fish with ta...

  6. Irmo High School's Language Arts Lab: A Golden Opportunity.

    ERIC Educational Resources Information Center

    Ingle, Judith K.

    Since 1984, the Language Arts Lab at Irmo High School (Columbia, South Carolina) has provided: (1) remediation in reading and writing to students with low standardized test scores; and (2) assistance to other students in the areas of study skills, college entrance exam preparation, term papers, reading and reading assignments, grammar, and…

  7. Fathead minnow nidovirus infects spotfin shiner Cyprinella spiloptera and golden shiner Notemigonus crysoleucas.

    PubMed

    Baird, Ashley; Faisal, Mohamed

    2016-04-12

    Since the initial isolation of the fathead minnow nidovirus (FHMNV), concerns have been raised regarding the risks it may pose to other fish species. In this study, 7 fish species resident to the Laurentian Great Lakes were challenged intraperitoneally with 2 doses of FHMNV: 102.8 and 104.8 median tissue culture infective dose (TCID(50)) ml(-1). Infected spotfin shiner Cyprinella spiloptera and golden shiner Notemigonus crysoleucas suffered morbidity and mortality during the 40 d observation period, while other species, including creek chub Semotilus atromaculatus, rainbow trout Oncorhynchus mykiss, largemouth bass Micropterus salmoides and walleye Sander vitreus, showed no clinical signs or mortality. FHMNV was re-isolated on the epithelioma papulosum cyprini cell line from the tissues of infected spotfin shiner and golden shiner, which harbored high numbers of viral RNA copies as measured by quantitative loop-mediated isothermal amplification. Infected spotfin shiner and golden shiner exhibited external petechiae, exophthalmia, oedematous kidneys, and liver pallor. Histopathological analysis revealed multifocal areas of necrosis in the kidney, spleen and liver of infected fish. Spotfin shiner and golden shiner were then infected with 2 doses of FHMNV (10(3.5) and 10(3.9) TCID(50) ml(-1)) by immersion to mimic more natural modes of infection. Spotfin shiner experienced 60% mortality at both doses, while golden shiner did not experience mortality nor develop any clinical signs following a 40 d observation period. Overall, piscivorous fish tested in this study do not seem to be at risk for infection, while cyprinids appear to vary in their susceptibility to the strain of FHMNV used in this study. PMID:27068501

  8. New Coal Standards.

    ERIC Educational Resources Information Center

    Heritage, John

    1979-01-01

    Tighter federal air pollution control standards for new coal-burning electric power plants have been issued. Through use of air pollution control devices all types of coal will be useable under the new standards. Even stricter standards may be imposed where visibility may be affected in areas now enjoying very clean air. (RE)

  9. Development and application of a standardized flow measurement uncertainty analysis framework to various low-head short-converging intake types across the United States federal hydropower fleet

    SciTech Connect

    Smith, Brennan T

    2015-01-01

    Turbine discharges at low-head short converging intakes are difficult to measure accurately. The proximity of the measurement section to the intake entrance admits large uncertainties related to asymmetry of the velocity profile, swirl, and turbulence. Existing turbine performance codes [10, 24] do not address this special case and published literature is largely silent on rigorous evaluation of uncertainties associated with this measurement context. The American Society of Mechanical Engineers (ASME) Committee investigated the use of Acoustic transit time (ATT), Acoustic scintillation (AS), and Current meter (CM) in a short converging intake at the Kootenay Canal Generating Station in 2009. Based on their findings, a standardized uncertainty analysis (UA) framework for velocity-area method (specifically for CM measurements) is presented in this paper given the fact that CM is still the most fundamental and common type of measurement system. Typical sources of systematic and random errors associated with CM measurements are investigated, and the major sources of uncertainties associated with turbulence and velocity fluctuations, numerical velocity integration technique (bi-cubic spline), and the number and placement of current meters are being considered for an evaluation. Since the velocity measurements in a short converging intake are associated with complex nonlinear and time varying uncertainties (e.g., Reynolds stress in fluid dynamics), simply applying the law of propagation of uncertainty is known to overestimate the measurement variance while the Monte Carlo method does not. Therefore, a pseudo-Monte Carlo simulation method (random flow generation technique [8]) which was initially developed for the purpose of establishing upstream or initial conditions in the Large-Eddy Simulation (LES) and the Direct Numerical Simulation (DNS) is used to statistically determine uncertainties associated with turbulence and velocity fluctuations. This technique is then

  10. Effectiveness of Standardized Nursing Care Plans in Health Outcomes in Patients with Type 2 Diabetes Mellitus: A Two-Year Prospective Follow-Up Study

    PubMed Central

    Cárdenas-Valladolid, Juan; Salinero-Fort, Miguel A.; Gómez-Campelo, Paloma; de Burgos-Lunar, Carmen; Abánades-Herranz, Juan C.; Arnal-Selfa, Rosa; Andrés, Ana López-

    2012-01-01

    Background Implementation of a standardized language in Nursing Care Plans (SNCP) allows for increased efficiency in nursing data management. However, the potential relationship with patientś health outcomes remains uncertain. The aim of this study was to evaluate the effectiveness of SNCP implementation, based on North American Nursing Diagnosis Association (NANDA) and Nursing Interventions Classification (NIC), in the improvement of metabolic, weight, and blood pressure control of Type 2 Diabetes Mellitus (T2DM) patients. Methods A two-year prospective follow-up study, in routine clinical practice conditions. 31 primary health care centers (Spain) participated with 24,124 T2DM outpatients. Data was collected from Computerized Clinical Records; SNCP were identified using NANDA and NIC taxonomies. Descriptive and ANCOVA analyses were conducted. Results 18,320 patients were identified in the Usual Nursing Care (UNC) group and 5,168 in the SNCP group. At the two-year follow-up, the SNCP group improved all parameters except LDL cholesterol and diastolic blood pressure. We analyzed data adjustming by the baseline value for these variables and variables with statistically significant differences between groups at baseline visit. Results indicated a lowering of all parameters except HbA1c, but a statistically significant reduction was only observed with diastolic blood pressure results. However, the adjusted reduction of diastolic blood pressure is of little clinical relevance. Greater differences of control values for diastolic blood pressure, HbA1c, LDL-cholesterol and Body Mass Index were found in the SNCP group, but only reached statistical significance for HbA1c. A greater proportion of patients with baseline HbA1c ≥7 decreased to <7% at the two-year follow-up in the SNCP group than in the UNC group (16.9% vs. 15%; respectively; p = 0.01). Conclusions Utilization of SNCP was helpful in achieving glycemic control targets in poorly controlled patients with T2DM

  11. Geohydrology, water quality, and water budgets of Golden Gate Park and the Lake Merced area in the western part of San Francisco, California

    USGS Publications Warehouse

    Yates, E.B.; Hamlin, S.N.; McCann, L.H.

    1990-01-01

    The groundwater resources in the western part of the San Francisco, groundwater budgets for Golden Gate Park and the Lake Merced area, and a surface-water budget for Lake Merced are described. A continuous groundwater basin underlies a 39-sq-mi coastal strip in the San Francisco Peninsula south of the city. Basin fill consists largely of sand and silt. An extensive subsurface clay layer is present near Lake Merced. Recharge is principally from rainfall and irrigation-return flow, with lesser amounts from leaking water and sewer pipes, which were identified in part by stable-isotope and major ion analyses. In Golden Gate Park, about 1, 070 acre-ft/yr of groundwater flows to the ocean. Water levels are not declining, and pumpage could be safely increased. However, nitrate concentrations in excess of Federal drinking-water standards in water from many wells may limit potential uses of groundwater. Groundwater in the Lake Merced area is in a state of overdraft, as indicated by long- term declines in the level of Lake Merced and by groundwater levels persistently below sea level in deep wells. Seawater intrusion has not been detected, however. A surface-water budget for Lake Merced indicates that the largest inflow is from shallow groundwater and the largest outflow is loss by evaporation. (USGS)

  12. 76 FR 31920 - Endangered and Threatened Wildlife and Plants; 90-Day Finding on a Petition To List the Golden...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... interactions are not as common in this region. Deforestation events have increased in golden-winged warbler... by increasing deforestation and migrating individuals are impacted by the increasing number...

  13. Allelic diversity at the DLA-88 locus in Golden Retriever and Boxer breeds is limited.

    PubMed

    Ross, P; Buntzman, A S; Vincent, B G; Grover, E N; Gojanovich, G S; Collins, E J; Frelinger, J A; Hess, P R

    2012-08-01

    In the dog, previous analyses of major histocompatibility complex class I genes suggest a single polymorphic locus, dog leukocyte antigen (DLA)-88. While 51 alleles have been reported, estimates of prevalence have not been made. We hypothesized that, within a breed, DLA-88 diversity would be restricted, and one or more dominant alleles could be identified. Accordingly, we determined allele usage in 47 Golden Retrievers and 39 Boxers. In each population, 10 alleles were found; 4 were shared. Seven novel alleles were identified. DLA-88*05101 and *50801 predominated in Golden Retrievers, while most Boxers carried *03401. In these breeds, DLA-88 polymorphisms are limited and largely non-overlapping. The finding of highly prevalent alleles fulfills an important prerequisite for studying canine CD8+ T-cell responses. PMID:22571293

  14. Presence of Leishmania and Brucella Species in the Golden Jackal Canis aureus in Serbia

    PubMed Central

    Ćirović, Duško; Chochlakis, Dimosthenis; Tomanović, Snežana; Sukara, Ratko; Penezić, Aleksandra; Tselentis, Yannis; Psaroulaki, Anna

    2014-01-01

    The golden jackal Canis aureus occurs in south-eastern Europe, Asia, the Middle East, the Caucasus, and Africa. In Serbia, jackals neared extinction; however, during the last 30 years, the species started to spread quickly and to increase in number. Few studies in the past have revealed their potential role as carriers of zoonotic diseases. Animal samples were collected over a three-year period (01/2010–02/2013) from 12 sites all over Serbia. Of the tissue samples collected, spleen was chosen as the tissue to proceed; all samples were tested for Leishmania species and Brucella species by real-time PCR. Of the 216 samples collected, 15 (6.9%) were positive for Leishmania species, while four (1.9%) were positive for B. canis. The potential epidemiologic role of the golden jackal in carrying and dispersing zoonotic diseases in Serbia should be taken under consideration when applying surveillance monitoring schemes. PMID:24967397

  15. Origin of the black-golden transition in Sm1-xYxS

    NASA Astrophysics Data System (ADS)

    Imura, Keiichiro; Saito, Mai; Kaneko, Masaki; Ito, Takahiro; Hajiri, Tetsuya; Matsunami, Masaharu; Kimura, Shin-ichi; Deguchi, Kazuhiko; Suzuki, Hiroyuki S.; Sato, Noriaki K.

    2015-03-01

    We report angle-resolved photoemission spectroscopy, electrical resistivity and Hall effect measurements on Sm1-xYxS. At the smallest doping concentration x = 0.03, the system changes from a semiconducting to metallic conductivity, whereas it is at a critical concentration xc ≊ 0.19 that there occurs the volume collapse accompanied by a color change from black to golden. It appears that the band gap between 4f and 5d bands vanishes at xc. From these results, we suggest that the black-to-golden transition of Sm1-xYxS has the same mechanism as the pressure-induced valence transition of SmS, but the semiconductor-to-metal transition has a different origin for Sm1-xYxS and SmS.

  16. Rock Magnetic and Paleointensity Study of Eastern California's ~83 Ma Golden Bear and Coso Dikes

    NASA Astrophysics Data System (ADS)

    Feldman, M.; Raub, T. D.

    2009-12-01

    Extraordinary intermediate-composition (Kspar +/- quartz andesite porphyry) dikes are coincident with the end of Sierra Nevada magmatism and crop out on both the east and the west sides of Owens Valley, but offset dextrally by >60 km. If this offset represents ancient (possibly Cretaceous) strike-slip partitioning of Pacific-North America plate boundary strain, then at least one of the south- and east-sited Coso dikes might be expected to be paleomagnetically "identical" to its presumed paleo-contiguous, north- and west-sited Golden Bear partner. Accompanying a directional study by Pluhar and colleagues at CSU-Fresno, we are characterizing magnetic mineralogy, fabric, and thermal lability of Coso dikes and the Golden Bear dike. We are also applying the pTRM difference multi-specimen paleointensity technique to these samples, testing for across-Owens Valley correlation.

  17. Stripped corn oil controls scald and maintains volatile production potential in golden supreme and delicious apples.

    PubMed

    Ju, Z; Curry, E A

    2000-06-01

    Effects of stripped (alpha-tocopherol < 5 mg L(-)(1)) corn oil on flesh firmness, skin color, acidity, soluble solids content (SSC), scald, and fruit volatiles during 6 months at 0 degrees C were studied using Golden Supreme and Delicious apples. Treatment with 10% oil emulsion reduced production of ethylene, alpha-farnesene, and major volatile esters in the first 3 months of storage, but this trend reversed after 5 months. After 6 months at 0 degrees C plus 7 days at 20 degrees C, oil-treated fruit were firmer and greener and had higher levels of titratable acidity than the controls. In addition, control fruit developed 27% and 42% scald in Golden Supreme and Delicious apples, respectively, whereas oil-treated fruit were free from scald. Soluble solids content and ethanol production were unaffected by oil treatment. PMID:10888517

  18. Genomics into Healthcare: The 5th Pan Arab Human Genetics Conference and 2013 Golden Helix Symposium

    PubMed Central

    Fortina, Paolo; AlKhaja, Najib; Al Ali, Mahmoud Taleb; Hamzeh, Abdul Rezzak; Nair, Pratibha; Innocenti, Federico; Patrinos, George P.; Kricka, Larry J.

    2014-01-01

    The joint 5th Pan Arab Human Genetics conference and 2013 Golden Helix Symposium, “Genomics into Healthcare” was coorganized by the Center for Arab Genomic Studies (http://www.cags.org.ae) in collaboration with the Golden Helix Foundation (http://www.goldenhelix.org) in Dubai, United Arab Emirates from 17 to 19 November, 2013. The meeting was attended by over 900 participants, doctors and biomedical students from over 50 countries and was organized into a series of nine themed sessions that covered cancer genomics and epigenetics, genomic and epigenetic studies, genomics of blood and metabolic disorders, cytogenetic diagnosis and molecular profiling, next-generation sequencing, consanguinity and hereditary diseases, clinical genomics, clinical applications of pharmacogenomics, and genomics in public health. PMID:24526565

  19. Yet another encounter with the golden ratio: balancing laminar bodies on the edge

    NASA Astrophysics Data System (ADS)

    Pathak, Praveen; Singh, Vijay A.

    2016-09-01

    If one removes a regular even sided polygon from a larger self-similar polygon then the excised polygon can be balanced on the edge provided the ratio of the sides of the larger to the smaller polygon is the golden ratio. Such an excision can be carried out in two ways: (i) vertex excision, where the vertices of the two polygons coincide; and (ii) mid-side excision, where the mid points of the edges of two polygons coincide. We also show why such an exercise with an odd sided polygon does not yield a golden ratio. We briefly discuss the case of the circle which is a limiting case of a regular polygon with an infinitely large number of sides. The results when generalised to other dimensions lead to an interesting pattern of equations.

  20. Cohabitation impaired physiology, fitness and sex-related chemosignals in golden hamsters.

    PubMed

    Zhang, Jian-Xu; Rao, Xiao-Ping; Sun, Lixing; Wang, Da-Wei; Liu, Dingzhen; Zhao, Chenghua

    2008-03-18

    This study investigated the impact of long-term paternal presence (cohabitation) on several physiological parameters such as body weight, adrenal weight, cortisol of parents, and the survival of pups compared with brief daily encounters (isolation) of male-female pairs in golden hamsters (Mesocricetus auratus). We showed that females were affected more by cohabitation as evidenced by increased body and adrenal weights, elevated cortisol concentrations, and heavier uteri and spleens as compared with cohabiting male and isolated females. Furthermore, we found that tetradecanoic and hexadecanoic acids of the flank glands were sexually dimorphic, for which they were putative female pheromones. These two compounds were suppressed in females and elevated in males by cohabitation, suggesting that cohabitation impaired sex chemosignals. Overall, we concluded that housing females and males together had deleterious effects on adults and the survival of their pups in the golden hamster. PMID:18313701