Development and characterization of a recombinant, hypoallergenic, peptide-based vaccine for grass pollen allergy.

PubMed

Focke-Tejkl, Margarete; Weber, Milena; Niespodziana, Katarzyna; Neubauer, Angela; Huber, Hans; Henning, Rainer; Stegfellner, Gottfried; Maderegger, Bernhard; Hauer, Martina; Stolz, Frank; Niederberger, Verena; Marth, Katharina; Eckl-Dorna, Julia; Weiss, Richard; Thalhamer, Josef; Blatt, Katharina; Valent, Peter; Valenta, Rudolf

2015-05-01

Grass pollen is one of the most important sources of respiratory allergies worldwide. This study describes the development of a grass pollen allergy vaccine based on recombinant hypoallergenic derivatives of the major timothy grass pollen allergens Phl p 1, Phl p 2, Phl p 5, and Phl p 6 by using a peptide-carrier approach. Fusion proteins consisting of nonallergenic peptides from the 4 major timothy grass pollen allergens and the PreS protein from hepatitis B virus as a carrier were expressed in Escherichia coli and purified by means of chromatography. Recombinant PreS fusion proteins were tested for allergenic activity and T-cell activation by means of IgE serology, basophil activation testing, T-cell proliferation assays, and xMAP Luminex technology in patients with grass pollen allergy. Rabbits were immunized with PreS fusion proteins to characterize their immunogenicity. Ten hypoallergenic PreS fusion proteins were constructed, expressed, and purified. According to immunogenicity and induction of allergen-specific blocking IgG antibodies, 4 hypoallergenic fusion proteins (BM321, BM322, BM325, and BM326) representing Phl p 1, Phl p 2, Phl p 5, and Phl p 6 were included as components in the vaccine termed BM32. BM321, BM322, BM325, and BM326 showed almost completely abolished allergenic activity and induced significantly reduced T-cell proliferation and release of proinflammatory cytokines in patients' PBMCs compared with grass pollen allergens. On immunization, they induced allergen-specific IgG antibodies, which inhibited patients' IgE binding to all 4 major allergens of grass pollen, as well as allergen-induced basophil activation. A recombinant hypoallergenic grass pollen allergy vaccine (BM32) consisting of 4 recombinant PreS-fused grass pollen allergen peptides was developed for safe immunotherapy of grass pollen allergy. Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.

Compact Graphical Representation of Phylogenetic Data and Metadata with GraPh1An

DTIC Science & Technology

2016-09-12

pipelines . This allows for a higher degree of analysis reproducibility, but the software must correspondingly be available for local installation and callable...these operations are available in the GraPhlAn software repository). Reproducible integration with existing analysis tools and pipelines Graphical...from different analysis pipelines , generating the necessary input files for GraPhlAn. Export2graphlan directly supports MetaPhlAn2, LEfSe, and HUMAnN

PHL 1092: A narrow-line quasar emerging from the darkness

NASA Astrophysics Data System (ADS)

Gallo, Luigi

2013-10-01

The radio quiet, narrow line quasar, PHL1092 exhibits the extreme behaviour associated with 1H0707 and IRAS13224, but at a high redshift (z=0.396) and with high luminosity (~10^45 erg/s). From a short, bright state observation of PHL1092 we discovered a super soft excess, possible relativistically broadened FeL and K emission, high radiative efficiency, and possible high velocity outflow. Follow up observations between 2008-10 caught the quasar in a deep minimum that could be attributed to disruption of the corona. We will monitor PHL1092 with Swift to catch the quasar emerging from its current low-flux state so that we can study the bright state of the AGN with a triggered 130ks XMM observation.

Using Interorganizational Partnerships to Strengthen Public Health Laboratory Systems

PubMed Central

Kimsey, Paul; Buehring, Gertrude

2013-01-01

Due to the current economic environment, many local and state health departments are faced with budget reductions. Health department administrators and public health laboratory (PHL) directors need to assess strategies to ensure that their PHLs can provide the same level of service with decreased funds. Exploratory case studies of interorganizational partnerships among local PHLs in California were conducted to determine the impact on local PHL testing services and capacity. Our findings suggest that interorganizational forms of cooperation among local PHLs can help bolster laboratory capacity by capturing economies of scale, leveraging scarce resources, and ensuring access to affordable, timely, and quality laboratory testing services. Interorganizational partnerships will help local and state public health departments continue to maintain a strong and robust laboratory system that supports their role in communicable disease surveillance. PMID:23997305

Production of Phloroglucinol, a Platform Chemical, in Arabidopsis using a Bacterial Gene.

PubMed

Abdel-Ghany, Salah E; Day, Irene; Heuberger, Adam L; Broeckling, Corey D; Reddy, Anireddy S N

2016-12-07

Phloroglucinol (1,3,5-trihydroxybenzene; PG) and its derivatives are phenolic compounds that are used for various industrial applications. Current methods to synthesize PG are not sustainable due to the requirement for carbon-based precursors and co-production of toxic byproducts. Here, we describe a more sustainable production of PG using plants expressing a native bacterial or a codon-optimized synthetic PhlD targeted to either the cytosol or chloroplasts. Transgenic lines were analyzed for the production of PG using gas and liquid chromatography coupled to mass spectroscopy. Phloroglucinol was produced in all transgenic lines and the line with the highest PhlD transcript level showed the most accumulation of PG. Over 80% of the produced PG was glycosylated to phlorin. Arabidopsis leaves have the machinery to glycosylate PG to form phlorin, which can be hydrolyzed enzymatically to produce PG. Furthermore, the metabolic profile of plants with PhlD in either the cytosol or chloroplasts was altered. Our results provide evidence that plants can be engineered to produce PG using a bacterial gene. Phytoproduction of PG using a bacterial gene paves the way for further genetic manipulations to enhance the level of PG with implications for the commercial production of this important platform chemical in plants.

Cell Therapy for Prophylactic Tolerance in Immunoglobulin E-mediated Allergy.

PubMed

Baranyi, Ulrike; Farkas, Andreas M; Hock, Karin; Mahr, Benedikt; Linhart, Birgit; Gattringer, Martina; Focke-Tejkl, Margit; Petersen, Arnd; Wrba, Fritz; Rülicke, Thomas; Valenta, Rudolf; Wekerle, Thomas

2016-05-01

Therapeutic strategies for the prophylaxis of IgE-mediated allergy remain an unmet medical need. Cell therapy is an emerging approach with high potential for preventing and treating immunological diseases. We aimed to develop a cell-based therapy inducing permanent allergen-specific immunological tolerance for preventing IgE-mediated allergy. Wild-type mice were treated with allergen-expressing bone marrow cells under a short course of tolerogenic immunosuppression (mTOR inhibition and costimulation blockade). Bone marrow was retrieved from a novel transgenic mouse ubiquitously expressing the major grass pollen allergen Phl p 5 as a membrane-anchored protein (BALB/c-Tg[Phlp5-GFP], here mPhl p 5). After transplantation recipients were IgE-sensitized at multiple time points with Phl p 5 and control allergen. Mice treated with mPhl p 5 bone marrow did not develop Phl p 5-specific IgE (or other isotypes) despite repeated administration of the allergen, while mounting and maintaining a strong humoral response towards the control allergen. Notably, Phl p 5-specific T cell responses and allergic airway inflammation were also completely prevented. Interestingly allergen-specific B cell tolerance was maintained independent of Treg functions indicating deletional tolerance as underlying mechanism. This proof-of-concept study demonstrates that allergen-specific immunological tolerance preventing occurrence of allergy can be established through a cell-based therapy employing allergen-expressing leukocytes. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

Exceptional AGN long-timescale X-ray variability: The case of PHL 1092

NASA Astrophysics Data System (ADS)

Miniutti, G.; Brandt, W. N.; Schneider, D. P.; Fabian, A. C.; Gallo, L. C.; Boller, Th.

2012-12-01

PHL 1092 is a z ˜ 0.4 high-luminosity counterpart of the class of Narrow-Line Seyfert 1 galaxies. In 2008, PHL 1092 was found to be in a remarkably low X-ray flux state during an XMM-Newton observation. Its 2 keV flux density had dropped by a factor of ˜ 260 with respect to a previous observation performed 4.5 yr earlier. The UV flux remained almost constant, resulting in a significant steepening of the optical-to-X-ray slope αox from - 1.57 to - 2.51, making PHL 1092 one of the most extreme X-ray weak quasars with no observed broad absorption lines (BALs) in the UV. We have monitored the source since 2008 with three further XMM-Newton observations, producing a simultaneous UV and X-ray database spanning almost 10 yr in total in the activity of the source. We present here results from our monitoring campaign.

Optical Variability of Two High-Luminosity Radio-Quiet Quasars, PDS 456 and PHL 1811

NASA Astrophysics Data System (ADS)

Gaskell, C. M.; Benker, A. J.; Campbell, J. S.; Crowley, K. A.; George, T. A.; Hedrick, C. H.; Hiller, M. E.; Klimek, E. S.; Leonard, J. P.; Peterson, B. W.; Sanders, K. M.

2003-12-01

PDS 456 and PHL 1811 are two of the highest luminosity low-redshift quasars. Both have optical luminosities comparable to 3C 273, but they have low radio luminosities. PDS 456 is a broad line object but PHL 1811 could be classified as a high-luminosity Narrow-Line Seyfert 1 (NLS1) object. We present the results of optical (V-band) continuum monitoring of PDS 456 and PHL 1811. We compare the variability properties of these two very different AGNs compared with the radio-loud AGN 3C 273, and we discuss the implications for the origin of the optical continuum variability in AGNs. This research has been supported in part by the Howard Hughes Foundation, Nebraska EPSCoR, the University of Nebraska Layman Fund, the University of Nebraska Undergraduate Creative Activities and Research Experiences, Pepsi-Cola, and the National Science Foundation through grant AST 03-07912.

The effect of geographical and climatic properties on grass pollen and Phl p 5 allergen release

NASA Astrophysics Data System (ADS)

Alan, Şenol; Şahin, Aydan Acar; Sarışahin, Tuğba; Şahin, Serap; Kaplan, Ayşe; Pınar, Nur Münevver

2018-04-01

The Poaceae family, including grasses, comprises several cosmopolitan and allergenic species. The aim of this study was to determine the correlations between Poaceae pollen and Phl p 5 allergen concentrations in two cities with different geographical and climatic properties in Turkey. Pollen were collected from Burkard traps in Ankara and Zonguldak. Phl p 5 sampling was carried out between March and October in both 2015 and 2016 using a BGI900 Cascade High Volume Air Sampler (900 L/min.). The concentrations of Phl p 5 were measured by the enzyme-linked immunosorbent assay (ELISA) technique. The annual sum of Poaceae pollen (pollen index) during 2015-2016 was 5454 in Ankara and 4142 in Zonguldak. The total Phl p 5 concentration was 1309 pg/m3 in Zonguldak, whereas it was 8181 pg/m3 in Ankara over 2 years. About 90% of the allergen was found in the fraction with particulate matter (PM) > 10 μm in both cities. It was found that the main meteorological parameter which affected pollen and Phl p 5 was temperature in both stations. Rainfall was also found to be important for Zonguldak, due to its climatic and geographic properties. Lastly, we suggest that the primary wind direction, which is from the south of Zonguldak, could have a `drift effect' for allergens because of the airborne pollen concentrations and the dates on which the allergen is released into the atmosphere. The wind direction may be an important factor in the distribution of allergen and pollen grains in stations, especially those with a hilly topography.

Insights on the X-ray weak quasar phenomenon from XMM-Newton monitoring of PHL 1092

NASA Astrophysics Data System (ADS)

Miniutti, G.; Brandt, W. N.; Schneider, D. P.; Fabian, A. C.; Gallo, L. C.; Boller, Th.

2012-09-01

PHL 1092 is a z ˜ 0.4 high-luminosity counterpart of the class of Narrow-Line Seyfert 1 galaxies. In 2008, PHL 1092 was found to be in a remarkably low X-ray flux state during an XMM-Newton observation. Its 2 keV flux density had dropped by a factor of ˜260 with respect to a previous observation performed 4.5 yr earlier. The ultraviolet (UV) flux remained almost constant, resulting in a significant steepening of the optical-to-X-ray slope αox from -1.57 to -2.51, making PHL 1092 one of the most extreme X-ray weak quasars with no observed broad absorption lines (BALs) in the UV. We have monitored the source since 2008 with three further XMM-Newton observations, producing a simultaneous UV and X-ray data base spanning almost 10 yr in total in the activity of the source. Our monitoring programme demonstrates that the αox variability in PHL 1092 is entirely driven by long-term X-ray flux changes. We apply a series of physically motivated models with the goal of explaining the UV-to-X-ray spectral energy distribution and the extreme X-ray and αox variability. We consider three possible models. (i) A breathing corona scenario in which the size of the X-ray-emitting corona is correlated with the X-ray flux. In this case, the lowest X-ray flux states of PHL 1092 are associated with an almost complete collapse of the X-ray corona down to the marginal stable orbit. (ii) An absorption scenario in which the X-ray flux variability is entirely due to intervening absorption. If so, PHL 1092 is a quasar with standard X-ray output for its optical luminosity, appearing as X-ray weak at times due to absorption. (iii) A disc-reflection-dominated scenario in which the X-ray-emitting corona is confined within a few gravitational radii from the black hole at all times. In this case, the intrinsic variability of PHL 1092 only needs to be a factor of ˜10 rather than the observed factor of ˜260. We discuss these scenarios in the context of non-BAL X-ray weak quasars.

Insights on the X-ray weak quasar phenomenon from XMM-Newton monitoring of PHL 1092

NASA Astrophysics Data System (ADS)

Miniutti, Giovanni; Fabian, Andy; Gallo, Luigi; Brandt, Niel; Schneider, Donald

2012-09-01

PHL 1092 is a z~0.4 high-luminosity counterpart of the class of Narrow Line Seyfert 1 galaxies. In 2008, PHL 1092 was found to be in a remarkably low X-ray flux state during an XMM-Newton observation. Its 2 keV flux density had dropped by a factor of ~260 with respect to a previous observation performed 4.5 yr earlier. The UV flux remained almost constant, resulting in a significant steepening of the optical-to-X-ray slope alpha_ox from -1.57 to -2.51, making PHL 1092 one of the most extreme X-ray weak quasars with no observed broad absorption lines (BALs) in the UV. We have monitored the source since 2008 with XMM-Newton, producing a simultaneous UV and X-ray database spanning almost 10 yr in total in the activity of the source. We apply a series of physically motivated models to the data with the goal of explaining as self-consistently as possible the UV-to-X-ray spectral energy distribution (SED) and the extreme X-ray and alpha_ox variability. We discuss our results in the context of the class of non-BAL X-ray weak quasars and so-called PHL 1811 analogs.

The effect of geographical and climatic properties on grass pollen and Phl p 5 allergen release.

PubMed

Alan, Şenol; Şahin, Aydan Acar; Sarışahin, Tuğba; Şahin, Serap; Kaplan, Ayşe; Pınar, Nur Münevver

2018-04-06

The Poaceae family, including grasses, comprises several cosmopolitan and allergenic species. The aim of this study was to determine the correlations between Poaceae pollen and Phl p 5 allergen concentrations in two cities with different geographical and climatic properties in Turkey. Pollen were collected from Burkard traps in Ankara and Zonguldak. Phl p 5 sampling was carried out between March and October in both 2015 and 2016 using a BGI900 Cascade High Volume Air Sampler (900 L/min.). The concentrations of Phl p 5 were measured by the enzyme-linked immunosorbent assay (ELISA) technique. The annual sum of Poaceae pollen (pollen index) during 2015-2016 was 5454 in Ankara and 4142 in Zonguldak. The total Phl p 5 concentration was 1309 pg/m 3 in Zonguldak, whereas it was 8181 pg/m 3 in Ankara over 2 years. About 90% of the allergen was found in the fraction with particulate matter (PM) > 10 μm in both cities. It was found that the main meteorological parameter which affected pollen and Phl p 5 was temperature in both stations. Rainfall was also found to be important for Zonguldak, due to its climatic and geographic properties. Lastly, we suggest that the primary wind direction, which is from the south of Zonguldak, could have a 'drift effect' for allergens because of the airborne pollen concentrations and the dates on which the allergen is released into the atmosphere. The wind direction may be an important factor in the distribution of allergen and pollen grains in stations, especially those with a hilly topography.

Prevalence and Clinical Relevance of IgE Sensitization to Profilin in Childhood: A Multicenter Study.

PubMed

Asero, Riccardo; Tripodi, Salvatore; Dondi, Arianna; Di Rienzo Businco, Andrea; Sfika, Ifigenia; Bianchi, Annamaria; Candelotti, Paolo; Caffarelli, Carlo; Povesi Dascola, Carlotta; Ricci, Giampaolo; Calamelli, Elisabetta; Maiello, Nunzia; Miraglia Del Giudice, Michele; Frediani, Tullio; Frediani, Simone; Macrì, Francesco; Moretti, Matteo; Dello Iacono, Iride; Patria, Maria Francesca; Varin, Elena; Peroni, Diego; Comberiati, Pasquale; Chini, Loredana; Moschese, Viviana; Lucarelli, Sandra; Bernardini, Roberto; Pingitore, Giuseppe; Pelosi, Umberto; Tosca, Mariangela; Cirisano, Anastasia; Faggian, Diego; Plebani, Mario; Verga, Carmen; Matricardi, Paolo Maria

2015-01-01

Little is known about the prevalence and clinical relevance of hypersensitivity to the plant panallergen profilin in children. The present study aimed to investigate prevalence, risk factors and clinical relevance of profilin sensitization in a large cohort of Italian children of different ages living in different geographic areas. Children with pollen allergy enrolled by 16 pediatric outpatient clinics sited in three main geographic areas of Italy were studied. SPT were carried out with commercial pollen extracts and a commercial purified date palm pollen profilin. IgE specific for allergenic pollen molecules, Phl p 12 (grass profilin) and Pru p 3 (peach lipid transfer protein) were tested by ImmunoCAP FEIA. IgE to Phl p 12 (≥0.35 kU/l) was observed in 296 of the 1,271 participants (23%), including 17 of the 108 (16%) preschool children. Profilin SPT was positive (≥3 mm) in 320/1,271 (25%) participants. The two diagnostic methods were concordant in 1,151 (91%, p < 0.0001) cases. Phl p 12 IgE prevalence declined from northern to southern Italy and was directly associated with IgE to Phl p 1 and/or Phl p 5 and Ole e 1. Among children with IgE to Phl p 12, OAS was provoked by kiwi, melon, watermelon, banana, apricot and cucumber. Profilin sensitization is very frequent among pollen-allergic children, occurs at a very young age and contributes to the development of childhood OAS with a typical pattern of offending foods. Pediatricians should always consider IgE sensitization to profilin while examining pollen-allergic children, even if they are at preschool age. © 2015 S. Karger AG, Basel.

Standardization of allergen products: 2. Detailed characterization of GMP-produced recombinant Phl p 5.0109 as European Pharmacopoeia reference standard.

PubMed

Himly, M; Nandy, A; Kahlert, H; Thilker, M; Steiner, M; Briza, P; Neubauer, A; Klysner, S; van Ree, R; Buchheit, K-H; Vieths, S; Ferreira, F

2016-04-01

The Biological Standardization Programme of the European Directorate for Quality of Medicines and Healthcare (EDQM) aims at the establishment of well-characterized reference standards based on recombinant allergens and validated assays for the quantification of major allergen content. The objective of this study was to examine the detailed physicochemical and immunological characterization of recombinant Phl p 5.0109, the second available allergen reference standard. Recombinant Phl p 5.0109 PP5ar06007 was produced under GMP conditions and analyzed by an array of physicochemical and immunological methods for identity, quantity, homogeneity, and folding stability in bulk solution, as well as thermal denaturation, aggregation state, and biological activity when formulated for long-time storage. PP5ar06007 revealed as a highly homogeneous, monomeric, well-folded preparation of rPhl p 5.0109, as documented by mass spectrometry, SDS-PAGE, isoelectric focusing, size-exclusion chromatography with light scattering, circular dichroism, and infrared spectroscopy. Upon storage at +4°C, PP5ar06007 retained the monomeric state for at least 2 months. A protein quantity of 1.56 ± 0.03 mg/ml was determined by amino acid analysis in PP5ar06007, and its biological activity was shown to be comparable to natural Phl p 5 in terms of basophil activation and T-cell reactivity. Recombinant Phl p 5.0109 PP5ar06007 was characterized extensively at the physicochemical and immunological level. It revealed to be a highly stable, monomeric, and immunologically equivalent of its natural counterpart. PP5ar06007 is now available as European Pharmacopoeia allergen reference standard for grass pollen products. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Acidification of prehydrolysis liquor and spent liquor of neutral sulfite semichemical pulping process.

PubMed

Fatehi, Pedram; Gao, Weijiue; Sun, Yonghui; Dashtban, Mehdi

2016-10-01

Acidification has been commercialized for producing kraft lignin from black liquor of kraft pulping process. This work intended to evaluate the effectiveness of acidification in extracting lignocelluloses from the spent liquor of neutral sulfite semichemical pulping (NSSC) process and from prehydrolysis liquor (PHL) of kraft-based dissolving pulp production process. The results showed that the NSSC and PHL spent liquors had some lignin-carbohydrate complexes (LCC), and that the square weighted counts of particles with a chord length of 50-150μm in the spent liquors were significantly increased as pH dropped to 1.5. Interestingly, the acidification reduced the lignosulfonate/lignin content of NSSC and PHL by 13% or 20%, while dropped their oligosugars content by 75% and 38%, respectively. On a dry basis, the precipitates had more carbon, hydrogen and a high heating value of 18-22MJ/kg, but less oxygen, than spent liquors. The precipitates of PHL could be used as fuel. Copyright © 2016 The Author(s). Published by Elsevier Ltd.. All rights reserved.

Purified Timothy grass pollen major allergen Phl p 1 may contribute to the modulation of allergic responses through a pleiotropic induction of cytokines and chemokines from airway epithelial cells

PubMed Central

Röschmann, K I L; van Kuijen, A-M; Luiten, S; Jonker, M J; Breit, T M; Fokkens, W J; Petersen, A; van Drunen, C M

2012-01-01

By definition, allergens are proteins with the ability to elicit powerful T helper lymphocyte type 2 (Th2) responses, culminating in immunoglobulin (Ig)E antibody production. Why specific proteins cause aberrant immune responses has remained largely unanswered. Recent data suggest that there may be several molecular paths that may affect allergenicity of proteins. The focus of this study is the response of airway epithelium to a major allergen from Phleum pratense Phl p 1. Instead of focusing on a few genes and proteins that might be affected by the major allergen, our aim was to obtain a broader view on the immune stimulatory capacity of Phl p 1. We therefore performed detailed analysis on mRNA and protein level by using a microarray approach to define Phl p 1-induced gene expression. We found that this allergen induces modulation and release of a broad range of mediators, indicating it to be a powerful trigger of the immune system. We were able to show that genes belonging to the GO cluster ‘cell communication’ were among the most prominent functional groups, which is also reflected in cytokines and chemokines building centres in a computational model of direct gene interaction. Further detailed comparison of grass pollen extract (GPE)- and Phl p 1-induced gene expression might be beneficial with regard to the application of single components within diagnosis and immunotherapy. PMID:22288584

Primary lymphoma of the liver - A complex diagnosis

PubMed Central

Steller, Ernst JA; van Leeuwen, Maarten S; van Hillegersberg, Richard; Schipper, Marguerite EI; Rinkes, Inne HM Borel; Molenaar, Izaak Q

2012-01-01

A 59-year-old woman presented with the clinical symptoms and radiologic investigations of a liver lesion suspect of metastasis. However, postoperative histopathology revealed a primary hepatic lymphoma (PHL). The case of a patient with a solitary PHL, which was treated by resection and subsequent chemotherapy, will be discussed with a short overview of the literature. PMID:22423319

Removal of inhibitors from pre-hydrolysis liquor of kraft-based dissolving pulp production process using adsorption and flocculation processes.

PubMed

Liu, Xin; Fatehi, Pedram; Ni, Yonghao

2012-07-01

A process for removing inhibitors from pre-hydrolysis liquor (PHL) of a kraft-based dissolving pulp production process by adsorption and flocculation, and the characteristics of this process were studied. In this process, industrially produced PHL was treated with unmodified and oxidized activated carbon as an absorbent and polydiallyldimethylammonium chloride (PDADMAC) as a flocculant. The overall removal of lignin and furfural in the developed process was 83.3% and 100%, respectively, while that of hemicelluloses was 32.7%. These results confirmed that the developed process can remove inhibitors from PHL prior to producing value-added products, e.g. ethanol and xylitol via fermentation. Copyright © 2012 Elsevier Ltd. All rights reserved.

Hunting for Intrinsically X-ray Weak Quasars: The Case of PHL 1811 Analogs

NASA Astrophysics Data System (ADS)

Brandt, William

2009-09-01

A central dogma of X-ray astronomy is that luminous X-ray emission is a universal property of efficiently accreting supermassive black holes. One interesting challenge to this idea has come from the quasar PHL 1811 which appears to be intrinsically X-ray weak and also has distinctive emission-line properties. We propose to observe a sample of eight SDSS quasars, selected to have similar UV emission-line properties to that of PHL 1811, to test if they are also X-ray weak. Our analyses of the currently available X-ray data appear to support this hypothesis but do not provide a proper test. Our results will have implications for the nature of accretion-disk coronae, emission-line formation, and AGN selection.

Purified Timothy grass pollen major allergen Phl p 1 may contribute to the modulation of allergic responses through a pleiotropic induction of cytokines and chemokines from airway epithelial cells.

PubMed

Röschmann, K I L; van Kuijen, A-M; Luiten, S; Jonker, M J; Breit, T M; Fokkens, W J; Petersen, A; van Drunen, C M

2012-03-01

By definition, allergens are proteins with the ability to elicit powerful T helper lymphocyte type 2 (Th2) responses, culminating in immunoglobulin (Ig)E antibody production. Why specific proteins cause aberrant immune responses has remained largely unanswered. Recent data suggest that there may be several molecular paths that may affect allergenicity of proteins. The focus of this study is the response of airway epithelium to a major allergen from Phleum pratense Phl p 1. Instead of focusing on a few genes and proteins that might be affected by the major allergen, our aim was to obtain a broader view on the immune stimulatory capacity of Phl p 1. We therefore performed detailed analysis on mRNA and protein level by using a microarray approach to define Phl p 1-induced gene expression. We found that this allergen induces modulation and release of a broad range of mediators, indicating it to be a powerful trigger of the immune system. We were able to show that genes belonging to the GO cluster 'cell communication' were among the most prominent functional groups, which is also reflected in cytokines and chemokines building centres in a computational model of direct gene interaction. Further detailed comparison of grass pollen extract (GPE)- and Phl p 1-induced gene expression might be beneficial with regard to the application of single components within diagnosis and immunotherapy. © 2011 The Authors. Clinical and Experimental Immunology © 2011 British Society for Immunology.

75 FR 21692 - Denial of Airlines' Temporary Exemption Requests from DOT's Tarmac Delay Rules for JFK, EWR, LGA...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-26

... provisions, which takes effect April 29, 2010, requires U.S. certificated and commuter air carriers that... bandwagon and bootstrap what they claim are related situations at LGA, EWR and PHL in an attempt to obtain... airport creates ripple effects throughout the NY/NJ/PHL airspace. US Airways supports the grant of waivers...

Cysteine Biosynthesis Controls Serratia marcescens Phospholipase Activity.

PubMed

Anderson, Mark T; Mitchell, Lindsay A; Mobley, Harry L T

2017-08-15

Serratia marcescens causes health care-associated opportunistic infections that can be difficult to treat due to a high incidence of antibiotic resistance. One of the many secreted proteins of S. marcescens is the PhlA phospholipase enzyme. Genes involved in the production and secretion of PhlA were identified by screening a transposon insertion library for phospholipase-deficient mutants on phosphatidylcholine-containing medium. Mutations were identified in four genes ( cyaA , crp , fliJ , and fliP ) that are involved in the flagellum-dependent PhlA secretion pathway. An additional phospholipase-deficient isolate harbored a transposon insertion in the cysE gene encoding a predicted serine O -acetyltransferase required for cysteine biosynthesis. The cysE requirement for extracellular phospholipase activity was confirmed using a fluorogenic phospholipase substrate. Phospholipase activity was restored to the cysE mutant by the addition of exogenous l-cysteine or O -acetylserine to the culture medium and by genetic complementation. Additionally, phlA transcript levels were decreased 6-fold in bacteria lacking cysE and were restored with added cysteine, indicating a role for cysteine-dependent transcriptional regulation of S. marcescens phospholipase activity. S. marcescens cysE mutants also exhibited a defect in swarming motility that was correlated with reduced levels of flhD and fliA flagellar regulator gene transcription. Together, these findings suggest a model in which cysteine is required for the regulation of both extracellular phospholipase activity and surface motility in S. marcescens IMPORTANCE Serratia marcescens is known to secrete multiple extracellular enzymes, but PhlA is unusual in that this protein is thought to be exported by the flagellar transport apparatus. In this study, we demonstrate that both extracellular phospholipase activity and flagellar function are dependent on the cysteine biosynthesis pathway. Furthermore, a disruption of cysteine biosynthesis results in decreased phlA and flagellar gene transcription, which can be restored by supplying bacteria with exogenous cysteine. These results identify a previously unrecognized role for CysE and cysteine in the secretion of S. marcescens phospholipase and in bacterial motility. Copyright © 2017 American Society for Microbiology.

Cysteine Biosynthesis Controls Serratia marcescens Phospholipase Activity

PubMed Central

Anderson, Mark T.; Mitchell, Lindsay A.

2017-01-01

ABSTRACT Serratia marcescens causes health care-associated opportunistic infections that can be difficult to treat due to a high incidence of antibiotic resistance. One of the many secreted proteins of S. marcescens is the PhlA phospholipase enzyme. Genes involved in the production and secretion of PhlA were identified by screening a transposon insertion library for phospholipase-deficient mutants on phosphatidylcholine-containing medium. Mutations were identified in four genes (cyaA, crp, fliJ, and fliP) that are involved in the flagellum-dependent PhlA secretion pathway. An additional phospholipase-deficient isolate harbored a transposon insertion in the cysE gene encoding a predicted serine O-acetyltransferase required for cysteine biosynthesis. The cysE requirement for extracellular phospholipase activity was confirmed using a fluorogenic phospholipase substrate. Phospholipase activity was restored to the cysE mutant by the addition of exogenous l-cysteine or O-acetylserine to the culture medium and by genetic complementation. Additionally, phlA transcript levels were decreased 6-fold in bacteria lacking cysE and were restored with added cysteine, indicating a role for cysteine-dependent transcriptional regulation of S. marcescens phospholipase activity. S. marcescens cysE mutants also exhibited a defect in swarming motility that was correlated with reduced levels of flhD and fliA flagellar regulator gene transcription. Together, these findings suggest a model in which cysteine is required for the regulation of both extracellular phospholipase activity and surface motility in S. marcescens. IMPORTANCE Serratia marcescens is known to secrete multiple extracellular enzymes, but PhlA is unusual in that this protein is thought to be exported by the flagellar transport apparatus. In this study, we demonstrate that both extracellular phospholipase activity and flagellar function are dependent on the cysteine biosynthesis pathway. Furthermore, a disruption of cysteine biosynthesis results in decreased phlA and flagellar gene transcription, which can be restored by supplying bacteria with exogenous cysteine. These results identify a previously unrecognized role for CysE and cysteine in the secretion of S. marcescens phospholipase and in bacterial motility. PMID:28559296

The State Public Health Laboratory System.

PubMed

Inhorn, Stanley L; Astles, J Rex; Gradus, Stephen; Malmberg, Veronica; Snippes, Paula M; Wilcke, Burton W; White, Vanessa A

2010-01-01

This article describes the development since 2000 of the State Public Health Laboratory System in the United States. These state systems collectively are related to several other recent public health laboratory (PHL) initiatives. The first is the Core Functions and Capabilities of State Public Health Laboratories, a white paper that defined the basic responsibilities of the state PHL. Another is the Centers for Disease Control and Prevention National Laboratory System (NLS) initiative, the goal of which is to promote public-private collaboration to assure quality laboratory services and public health surveillance. To enhance the realization of the NLS, the Association of Public Health Laboratories (APHL) launched in 2004 a State Public Health Laboratory System Improvement Program. In the same year, APHL developed a Comprehensive Laboratory Services Survey, a tool to measure improvement through the decade to assure that essential PHL services are provided.

Evaluation of a u.s. Public health laboratory service for the molecular detection of drug resistant tuberculosis.

PubMed

Yakrus, Mitchell A; Metchock, Beverly; Starks, Angela M

2015-01-01

Crucial to interrupting the spread of tuberculosis (TB) is prompt implementation of effective treatment regimens. We evaluated satisfaction, comfort with interpretation, and use of molecular results from a public health service provided by the Centers for Disease Control and Prevention (CDC) for the molecular detection of drug resistant Mycobacterium tuberculosis complex (MTBC). An electronic survey instrument was used to collect information anonymously from U.S. Public Health Laboratories (PHL) that submitted at least one isolate of MTBC to CDC from September 2009 through February 2011. Over 97% of those responding expressed satisfaction with the turnaround time for receiving results. Twenty-six PHL (74%) reported molecular results to healthcare providers in less than two business days. When comparing the molecular results from CDC with their own phenotypic drug susceptibility testing, 50% of PHL observed discordance. No respondents found the molecular results difficult to interpret and 82% were comfortably discussing them with TB program officials and healthcare providers. Survey results indicate PHL were satisfied with CDC's ability to rapidly provide interpretable molecular results for isolates of MTBC submitted for determination of drug resistance. To develop educational materials and strategies for service improvement, reasons for discordant results and areas of confusion need to be identified.

Separation of hemicellulose-derived saccharides from wood hydrolysate by lime and ion exchange resin.

PubMed

Wang, Xiaojun; Zhuang, Jingshun; Fu, Yingjuan; Tian, Guoyu; Wang, Zhaojiang; Qin, Menghua

2016-04-01

A combined process of lime treatment and mixed bed ion exchange was proposed to separate hemicellulose-derived saccharides (HDS) from prehydrolysis liquor (PHL) of lignocellulose as value added products. The optimization of lime treatment achieved up to 44.2% removal of non-saccharide organic compounds (NSOC), mainly colloidal substances, with negligible HDS degradation at 0.5% lime level and subsequent neutralization by phosphoric acid. The residual NSOC and calcium ions in lime-treated PHL were eliminated by mixed bed ion exchange. The breakthrough curves of HDS and NSOC showed selective retention toward NSOC, leading to 75% HDS recovery with 95% purity at 17 bed volumes of exchange capacity. In addition, macroporous resin showed higher exchange capacity than gel resin as indicated by the triple processing volume. The remarkable selectivity of the combined process suggested the feasibility for HDS separation from PHL. Copyright © 2016 Elsevier Ltd. All rights reserved.

Furfural formation from the pre-hydrolysis liquor of a hardwood kraft-based dissolving pulp production process.

PubMed

Liu, Haitang; Hu, Huiren; Jahan, M Sarwar; Ni, Yonghao

2013-03-01

This study aimed to produce furfural from the PHL. Results showed best furfural yield of 32.8% and the furfural selectivity of 37.7% in the monophase system (170 °C, 100 min), while they were 60.1% and 69.8%, respectively in the biphase system. The lower furfural selectivity in the monophase system was explained by more side reactions, such as fragmentation, condensation reactions, resinification and others. Model compounds such as: xylose, furfural, syringaldehyde, were used to confirm/identify these side reactions. The addition of dilute sulfuric acid/acetic acid in the system under the same conditions decreased the recovery of furfural. The addition of syringaldehyde into the PHL also led to a decrease in the furfural yield, supporting the conclusion that lignin structures in the PHL may also be involved in the side reactions, thus decreasing the furfural yield. Copyright © 2012 Elsevier Ltd. All rights reserved.

Mismatch in aeroallergens and airborne grass pollen concentrations

NASA Astrophysics Data System (ADS)

Plaza, M. P.; Alcázar, P.; Hernández-Ceballos, M. A.; Galán, C.

2016-11-01

An accurate estimation of the allergen concentration in the atmosphere is essential for allergy sufferers. The major cause of pollinosis all over Europe is due to grass pollen and Phl p 5 has the highest rates of sensitization (>50%) in patients with grass pollen-induced allergy. However, recent research has shown that airborne pollen does not always offer a clear indicator of exposure to aeroallergens. This study aims to evaluate relations between airborne grass pollen and Phl p 5 concentrations in Córdoba (southern Spain) and to study how meteorological parameters influence these atmospheric records. Monitoring was carried out from 2012 to 2014. Hirst-type volumetric spore trap was used for pollen collection, following the protocol recommended by the Spanish Aerobiology Network (REA). Aeroallergen sampling was performed using a low-volume cyclone sampler, and allergenic particles were quantified by ELISA assay. Besides, the influence of main meteorological factors on local airborne pollen and allergen concentrations was surveyed. A significant correlation was observed between grass pollen and Phl p 5 allergen concentrations during the pollen season, but with some sporadic discrepancy episodes. The cumulative annual Pollen Index also varied considerably. A significant correlation has been obtained between airborne pollen and minimum temperature, relative humidity and precipitation, during the three studied years. However, there is no clear relationship between allergens and weather variables. Our findings suggest that the correlation between grass pollen and aeroallergen Phl p 5 concentrations varies from year-to-year probably related to a complex interplay of meteorological variables.

Interaction between 2,4-Diacetylphloroglucinol- and Hydrogen Cyanide-Producing Pseudomonas brassicacearum LBUM300 and Clavibacter michiganensis subsp. michiganensis in the Tomato Rhizosphere

PubMed Central

Paulin, Mélanie M.; Novinscak, Amy; Lanteigne, Carine; Gadkar, Vijay J.

2017-01-01

ABSTRACT We have previously demonstrated that inoculation of tomato plants with 2,4-diacetylphloroglucinol (DAPG)- and hydrogen cyanide (HCN)-producing Pseudomonas brassicacearum LBUM300 could significantly reduce bacterial canker symptoms caused by Clavibacter michiganensis subsp. michiganensis. In this study, in order to better characterize the population dynamics of LBUM300 in the rhizosphere of tomato plants, we characterized the role played by DAPG and HCN production by LBUM300 on rhizosphere colonization of healthy and C. michiganensis subsp. michiganensis-infected tomato plants. The impact of C. michiganensis subsp. michiganensis presence on the expression of DAPG and HCN biosynthetic genes in the rhizosphere was also examined. In planta assays were performed using combinations of C. michiganensis subsp. michiganensis and wild-type LBUM300 or DAPG (LBUM300ΔphlD) or HCN (LBUM300ΔhcnC) isogenic mutant strains. Populations of LBUM300 and phlD and hcnC gene expression levels were quantified in rhizosphere soil at several time points up to 264 h postinoculation using culture-independent quantitative PCR (qPCR) and reverse transcriptase quantitative PCR (RT-qPCR) TaqMan assays, respectively. The presence of C. michiganensis subsp. michiganensis significantly increased rhizospheric populations of LBUM300. In C. michiganensis subsp. michiganensis-infected tomato rhizospheres, the populations of wild-type LBUM300 and strain LBUM300ΔhcnC, both producing DAPG, were significantly higher than the population of strain LBUM300ΔphlD. A significant upregulation of phlD expression was observed in the presence of C. michiganensis subsp. michiganensis, while hcnC expression was only slightly increased in the mutant strain LBUM300ΔphlD when C. michiganensis subsp. michiganensis was present. Additionally, biofilm production was found to be significantly reduced in strain LBUM300ΔphlD compared to the wild-type and LBUM300ΔhcnC strains. IMPORTANCE The results of this study suggest that C. michiganensis subsp. michiganensis infection of tomato plants contributes to increasing rhizospheric populations of LBUM300, a biocontrol agent, as well as the overexpression of the DAPG biosynthetic operon in this bacterium. The increasing rhizospheric populations of LBUM300 represent one of the key factors in controlling C. michiganensis subsp. michiganensis in tomato plants, as DAPG-producing bacteria have shown the ability to decrease bacterial canker symptoms in tomato plants. PMID:28432096

Biliary bacterial factors determine the path of gallstone formation.

PubMed

Stewart, Lygia; Grifiss, J McLeod; Jarvis, Gary A; Way, Lawrence W

2006-11-01

Bacteria cause pigment gallstones and can act as a nidus for cholesterol gallstone formation. Bacterial factors that facilitate gallstone formation include beta-glucuronidase (bG), phospholipase (PhL), and slime. The current study sought to determine whether bacterial factors influence the path of gallstone formation. A total of 382 gallstones were cultured and/or examined using scanning electron microscopy (SEM). Bacteria were tested for bG and slime production. Gallstone composition was determined using infrared spectrography. Ca-palmitate presence documented bacterial PhL production. Groups were identified based upon bacterial factors present: slime and bGPhL (slime/bGPhL), bGPhL only, and slime only. Influence of bacterial stone-forming factors on gallstone composition and morphology was analyzed. Bacteria were present in 75% of pigment, 76% of mixed, and 20% of cholesterol stones. Gallstones with bGPhL producing bacteria contained more pigment (71% vs. 26%, P < .0001). The slime/bGPhL group was associated (79%) with pigment stones, bGPhL was associated (56%) with mixed stones, while slime (or none) only was associated (67%) with cholesterol stones (P < .031, all comparisons). Bacterial properties determined the path of gallstone formation. Bacteria that produced all stone-forming factors promoted pigment stone formation, while those that produced only bGPhL promoted mixed stone formation. Bacteria that only produced slime lacked the ability to generate pigment solids, and consequently were more common in the centers of cholesterol stones. This shows how bacterial characteristics may govern the process of gallstone formation.

Irrigation Differentially Impacts Populations of Indigenous Antibiotic-Producing Pseudomonas spp. in the Rhizosphere of Wheat

PubMed Central

Mavrodi, Olga V.; Mavrodi, Dmitri V.; Parejko, James A.; Thomashow, Linda S.

2012-01-01

This work determined the impact of irrigation on the seasonal dynamics of populations of Pseudomonas spp. producing the antibiotics phenazine-1-carboxylic acid (Phz+) and 2,4-diacetylphloroglucinol (Phl+) in the rhizosphere of wheat grown in the low-precipitation zone (150 to 300 mm annually) of the Columbia Plateau of the Inland Pacific Northwest. Population sizes and plant colonization frequencies of Phz+ and Phl+ Pseudomonas spp. were determined in winter and spring wheat collected during the growing seasons from 2008 to 2009 from selected commercial dryland and irrigated fields in central Washington State. Only Phz+ bacteria were detected on dryland winter wheat, with populations ranging from 4.8 to 6.3 log CFU g−1 of root and rhizosphere colonization frequencies of 67 to 100%. The ranges of population densities of Phl+ and Phz+ Pseudomonas spp. recovered from wheat grown under irrigation were similar, but 58 to 100% of root systems were colonized by Phl+ bacteria whereas only 8 to 50% of plants harbored Phz+ bacteria. In addition, Phz+ Pseudomonas spp. were abundant in the rhizosphere of native plant species growing in nonirrigated areas adjacent to the sampled dryland wheat fields. This is the first report that documents the impact of irrigation on indigenous populations of two closely related groups of antibiotic-producing pseudomonads that coinhabit the rhizosphere of an economically important cereal crop. These results demonstrate how crop management practices can influence indigenous populations of antibiotic-producing pseudomonads with the capacity to suppress soilborne diseases of wheat. PMID:22389379

Measurement of basophil-activating capacity of grass pollen allergens, allergoids and hypoallergenic recombinant derivatives by flow cytometry using anti-CD203c.

PubMed

Kahlert, H; Cromwell, O; Fiebig, H

2003-09-01

The assessment of the basophil-activating potential is an important aspect in the development of improved preparations for specific immunotherapy. The aim of the study was to evaluate the suitability of CD203c expression as a measure of basophil activation to compare allergoids with original allergen extracts, and recombinant hypoallergenic allergen derivatives with recombinant wild-type and natural allergens. Heparinized whole blood samples from grass pollen allergic subjects were stimulated with grass pollen allergens and allergen derivatives followed by labelling of the basophils with PE-conjugated anti-CD203c. After lysis of the erythrocytes and fixation, the basophils were detected by flow cytometry. In some experiments, histamine release was determined simultaneously. Grass pollen allergoids revealed a 10-10 000-fold reduction of basophil-activating capacity measured by CD203c expression. The deletion mutant DM4 of rPhl p 5b showed stronger hypoallergenic characteristics in a range of 50-10 000-fold reduction, whereas a combination mutant of rPhl p 5b and Phl p 6 revealed less hypoallergenic features. Histamine release experiments led to a similar outcome as CD203c measurement. The measurement of CD203c expression on basophils by flow cytometry provides a rapid and sensitive method for the estimation of the allergic or hypoallergenic features of allergen preparations. The results demonstrated the hypoallergenicity of grass pollen allergoids and of the rPhl p 5b variant DM4, which may be a candidate in future preparations for specific immunotherapy.

The assessment of data sources for influenza virologic surveillance in New York State.

PubMed

Escuyer, Kay L; Waters, Christine L; Gowie, Donna L; Maxted, Angie M; Farrell, Gregory M; Fuschino, Meghan E; St George, Kirsten

2017-03-01

Following the 2013 USA release of the Influenza Virologic Surveillance Right Size Roadmap, the New York State Department of Health (NYSDOH) embarked on an evaluation of data sources for influenza virologic surveillance. To assess NYS data sources, additional to data generated by the state public health laboratory (PHL), which could enhance influenza surveillance at the state and national level. Potential sources of laboratory test data for influenza were analyzed for quantity and quality. Computer models, designed to assess sample sizes and the confidence of data for statistical representation of influenza activity, were used to compare PHL test data to results from clinical and commercial laboratories, reported between June 8, 2013 and May 31, 2014. Sample sizes tested for influenza at the state PHL were sufficient for situational awareness surveillance with optimal confidence levels, only during peak weeks of the influenza season. Influenza data pooled from NYS PHLs and clinical laboratories generated optimal confidence levels for situational awareness throughout the influenza season. For novel influenza virus detection in NYS, combined real-time (rt) RT-PCR data from state and regional PHLs achieved ≥85% confidence during peak influenza activity, and ≥95% confidence for most of low season and all of off-season. In NYS, combined data from clinical, commercial, and public health laboratories generated optimal influenza surveillance for situational awareness throughout the season. Statistical confidence for novel virus detection, which is reliant on only PHL data, was achieved for most of the year. © 2016 The Authors. Influenza and Other Respiratory Viruses Published by John Wiley & Sons Ltd.

Molecular Evolution of Hypoallergenic Hybrid Proteins for Vaccination against Grass Pollen Allergy

PubMed Central

Linhart, Birgit; Focke-Tejkl, Margarete; Weber, Milena; Narayanan, Meena; Neubauer, Angela; Mayrhofer, Hannes; Blatt, Katharina; Lupinek, Christian; Valent, Peter

2015-01-01

More than 10% of the population in Europe and North America suffer from IgE-associated allergy to grass pollen. In this article, we describe the development of a vaccine for grass pollen allergen-specific immunotherapy based on two recombinant hypoallergenic mosaic molecules, designated P and Q, which were constructed out of elements derived from the four major timothy grass pollen allergens: Phl p 1, Phl p 2, Phl p 5, and Phl p 6. Seventeen recombinant mosaic molecules were expressed and purified in Escherichia coli using synthetic genes, characterized regarding biochemical properties, structural fold, and IgE reactivity. We found that depending on the arrangement of allergen fragments, mosaic molecules with strongly varying IgE reactivity were obtained. Based on an extensive screening with sera and basophils from allergic patients, two hypoallergenic mosaic molecules, P and Q, incorporating the primary sequence elements of the four grass pollen allergens were identified. As shown by lymphoproliferation experiments, they contained allergen-specific T cell epitopes required for tolerance induction, and upon immunization of animals induced higher allergen-specific IgG Abs than the wild-type allergens and a registered monophosphoryl lipid A–adjuvanted vaccine based on natural grass pollen allergen extract. Moreover, IgG Abs induced by immunization with P and Q inhibited the binding of patients’ IgE to natural allergens from five grasses better than IgG induced with the wild-type allergens or an extract-based vaccine. Our results suggest that vaccines based on the hypoallergenic grass pollen mosaics can be used for immunotherapy of grass pollen allergy. PMID:25786690

2,4-diacetylphloroglucinol alters plant root development.

PubMed

Brazelton, Jessica N; Pfeufer, Emily E; Sweat, Teresa A; Gardener, Brian B McSpadden; Coenen, Catharina

2008-10-01

Pseudomonas fluorescens isolates containing the phlD gene can protect crops from root pathogens, at least in part through production of the antibiotic 2,4-diacetylphloroglucinol (DAPG). However, the action mechanisms of DAPG are not fully understood, and effects of this antibiotic on host root systems have not been characterized in detail. DAPG inhibited primary root growth and stimulated lateral root production in tomato seedlings. Roots of the auxin-resistant diageotropica mutant of tomato demonstrated reduced DAPG sensitivity with regards to inhibition of primary root growth and induction of root branching. Additionally, applications of exogenous DAPG, at concentrations previously found in the rhizosphere of plants inoculated with DAPG-producing pseudomonads, inhibited the activation of an auxin-inducible GH3 promoter::luciferase reporter gene construct in transgenic tobacco hypocotyls. In this model system, supernatants of 17 phlD+ P. fluorescens isolates had inhibitory effects on luciferase activity similar to synthetic DAPG. In addition, a phlD() mutant strain, unable to produce DAPG, demonstrated delayed inhibitory effects compared with the parent wild-type strain. These results indicate that DAPG can alter crop root architecture by interacting with an auxin-dependent signaling pathway.

Recovering/concentrating of hemicellulosic sugars and acetic acid by nanofiltration and reverse osmosis from prehydrolysis liquor of kraft based hardwood dissolving pulp process.

PubMed

Ahsan, Laboni; Jahan, M Sarwar; Ni, Yonghao

2014-03-01

This work investigated the feasibility of recovering and concentrating sugars and acetic acid (HAc) from prehydrolysis liquor (PHL) of the kraft-based dissolving pulp process prior to fermentation of hemicellulosic sugars, by the combination of activated carbon adsorption, nanofiltration (NF) and reverse osmosis (RO) processes. To reduce the fouling PHL was subjected to adsorption on activated carbon, then the treated PHL (TPHL) passed through a nanofiltration (NF DK) membrane to retain the sugars, and the permeate of acetic acid rich solution was passed through a reverse osmosis membrane (RO SG). It was found that for NF process sugars were concentrated from 48 to 227g/L at a volume reduction factor (VRF) of 5 while 80 to 90% of acetic acid was permeated. For the reverse osmosis process, 68% of acetic acid retention was achieved at pH 4.3 and 500 psi pressure and the HAc concentration increased from 10 to 50g/L. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

The clinical relevance of birch pollen profilin cross-reactivity in sensitized patients.

PubMed

Wölbing, F; Kunz, J; Kempf, W E; Grimmel, C; Fischer, J; Biedermann, T

2017-04-01

Overlapping seasons and cross-reactivity, especially to grass pollen profilin, can hamper the diagnosis of birch pollen allergy. To identify the primary sensitizing allergen and the clinical relevance of cross-sensitization, we correlated sensitization profiles with in vitro and in vivo tests, symptom scores, and pollen counts. A total of 433 patients with positive skin prick test (SPT) to birch pollen were analyzed regarding IgE to major birch and grass pollen allergens Bet v 1 and Phl p 1/p 5 and the profilins Bet v 2 and Phl p 12. Subgroups were analyzed by basophil activation test (BAT) and CAP-FEIA-based cross- and self-inhibition tests. A total of 349 patients were sensitized to Bet v 1, 44 patients to both Bet v 1 and Bet v 2, and 15 patients to Bet v 2 only. From Bet v 2-sensitized patients, 40 were also sensitized to Phl p 12. Ex vivo, Bet v 2 and Phl p 12 induced dose-dependent activation in basophils of these patients. Cross- and self-inhibition tests with both allergens confirmed cross-reactivity. However, semiquantitative analysis of SPTs demonstrated markedly increased reactivity to grass compared to birch pollen extract in Bet v 2 only sensitized patients. Accordingly, in most of those patients, clinical symptoms precisely correlated with grass pollen counts. Identification of the clinically relevant and sensitizing allergen needs correlation of actual pollen counts with clinical symptoms and sensitization status to major allergens. Semiquantitative analysis of SPT or BAT and determining profilin-specific IgE can contribute to making the diagnosis. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Stimulation of feeding by three different glucose-sensing mechanisms requires hindbrain catecholamine neurons.

PubMed

Li, Ai-Jun; Wang, Qing; Dinh, Thu T; Powers, Bethany R; Ritter, Sue

2014-02-15

Previous work has shown that hindbrain catecholamine neurons are required components of the brain's glucoregulatory circuitry. However, the mechanisms and circuitry underlying their glucoregulatory functions are poorly understood. Here we examined three drugs, glucosamine (GcA), phloridzin (Phl) and 5-thio-d-glucose (5TG), that stimulate food intake but interfere in different ways with cellular glucose utilization or transport. We examined feeding and blood glucose responses to each drug in male rats previously injected into the hypothalamic paraventricular nucleus with anti-dopamine-β-hydroxylase conjugated to saporin (DSAP), a retrogradely transported immunotoxin that selectively lesions noradrenergic and adrenergic neurons, or with unconjugated saporin (SAP) control. Our major findings were 1) that GcA, Phl, and 5TG all stimulated feeding in SAP controls whether injected into the lateral or fourth ventricle (LV or 4V), 2) that each drug's potency was similar for both LV and 4V injections, 3) that neither LV or 4V injection of these drugs evoked feeding in DSAP-lesioned rats, and 4) that only 5TG, which blocks glycolysis, stimulated a blood glucose response. The antagonist of the MEK/ERK signaling cascade, U0126, attenuated GcA-induced feeding, but not Phl- or 5TG-induced feeding. Thus GcA, Phl, and 5TG, although differing in mechanism and possibly activating different neural populations, stimulate feeding in a catecholamine-dependent manner. Although results do not exclude the possibility that catecholamine neurons possess glucose-sensing mechanisms responsive to all of these agents, currently available evidence favors the possibility that the feeding effects result from convergent neural circuits in which catecholamine neurons are a required component.

Stimulation of feeding by three different glucose-sensing mechanisms requires hindbrain catecholamine neurons

PubMed Central

Wang, Qing; Dinh, Thu T.; Powers, Bethany R.; Ritter, Sue

2013-01-01

Previous work has shown that hindbrain catecholamine neurons are required components of the brain's glucoregulatory circuitry. However, the mechanisms and circuitry underlying their glucoregulatory functions are poorly understood. Here we examined three drugs, glucosamine (GcA), phloridzin (Phl) and 5-thio-d-glucose (5TG), that stimulate food intake but interfere in different ways with cellular glucose utilization or transport. We examined feeding and blood glucose responses to each drug in male rats previously injected into the hypothalamic paraventricular nucleus with anti-dopamine-β-hydroxylase conjugated to saporin (DSAP), a retrogradely transported immunotoxin that selectively lesions noradrenergic and adrenergic neurons, or with unconjugated saporin (SAP) control. Our major findings were 1) that GcA, Phl, and 5TG all stimulated feeding in SAP controls whether injected into the lateral or fourth ventricle (LV or 4V), 2) that each drug's potency was similar for both LV and 4V injections, 3) that neither LV or 4V injection of these drugs evoked feeding in DSAP-lesioned rats, and 4) that only 5TG, which blocks glycolysis, stimulated a blood glucose response. The antagonist of the MEK/ERK signaling cascade, U0126, attenuated GcA-induced feeding, but not Phl- or 5TG-induced feeding. Thus GcA, Phl, and 5TG, although differing in mechanism and possibly activating different neural populations, stimulate feeding in a catecholamine-dependent manner. Although results do not exclude the possibility that catecholamine neurons possess glucose-sensing mechanisms responsive to all of these agents, currently available evidence favors the possibility that the feeding effects result from convergent neural circuits in which catecholamine neurons are a required component. PMID:24381177

Molecular evolution of hypoallergenic hybrid proteins for vaccination against grass pollen allergy.

PubMed

Linhart, Birgit; Focke-Tejkl, Margarete; Weber, Milena; Narayanan, Meena; Neubauer, Angela; Mayrhofer, Hannes; Blatt, Katharina; Lupinek, Christian; Valent, Peter; Valenta, Rudolf

2015-04-15

More than 10% of the population in Europe and North America suffer from IgE-associated allergy to grass pollen. In this article, we describe the development of a vaccine for grass pollen allergen-specific immunotherapy based on two recombinant hypoallergenic mosaic molecules, designated P and Q, which were constructed out of elements derived from the four major timothy grass pollen allergens: Phl p 1, Phl p 2, Phl p 5, and Phl p 6. Seventeen recombinant mosaic molecules were expressed and purified in Escherichia coli using synthetic genes, characterized regarding biochemical properties, structural fold, and IgE reactivity. We found that depending on the arrangement of allergen fragments, mosaic molecules with strongly varying IgE reactivity were obtained. Based on an extensive screening with sera and basophils from allergic patients, two hypoallergenic mosaic molecules, P and Q, incorporating the primary sequence elements of the four grass pollen allergens were identified. As shown by lymphoproliferation experiments, they contained allergen-specific T cell epitopes required for tolerance induction, and upon immunization of animals induced higher allergen-specific IgG Abs than the wild-type allergens and a registered monophosphoryl lipid A-adjuvanted vaccine based on natural grass pollen allergen extract. Moreover, IgG Abs induced by immunization with P and Q inhibited the binding of patients' IgE to natural allergens from five grasses better than IgG induced with the wild-type allergens or an extract-based vaccine. Our results suggest that vaccines based on the hypoallergenic grass pollen mosaics can be used for immunotherapy of grass pollen allergy. Copyright © 2015 by The American Association of Immunologists, Inc.

Allergen extracts and recombinant proteins: comparison of efficiency of in vitro allergy diagnostics using multiplex assay on a biological microchip.

PubMed

Smoldovskaya, Olga; Feyzkhanova, Guzel; Arefieva, Alla; Voloshin, Sergei; Ivashkina, Olga; Reznikov, Yuriy; Rubina, Alla

2016-01-01

Immunological test systems for diagnostics of type I hypersensitivity involve the following types of antigens: whole allergen extracts, individual highly purified proteins and their recombinant analogues. The goal of this study was to compare the results obtained with whole allergen extracts (birch pollen, cat dander, and timothy grass pollen) and their respective recombinant proteins in biochip-based immunoassay. Multiplex fluorescent immunoassay of 139 patients' blood serum samples was carried out using biological microchips (biochips). sIgE concentrations for the chosen allergens and their recombinant components were measured. ROC analysis was used for comparison of the results and determination of diagnostic accuracy. The results for the birch pollen extract and its recombinant allergens have shown that the diagnostic accuracy of the methods utilizing the whole allergen extract, its major component Bet v 1 and the combination of major and minor components (Bet v 1 and Bet v 2) was the same. Values for diagnostic accuracy for the cat dander extract and its major recombinant component Fel d 1 were equal. In contrast with birch pollen and cat dander allergens, using of recombinant components of timothy grass pollen (Phl p 1, Phl p 5, Phl p 7 and Phl p 12) did not allow reaching the diagnostic accuracy of using natural extract. Multiplex analysis of samples obtained from patients with allergy to birch pollen and cat dander using biological microchips has shown that comparable accuracy was observed for the assay with natural extracts and recombinant allergens. In the case of timothy grass allergen, using the recombinant components may be insufficient.

Feed additive production by fermentation of herb Polygonum hydropiper L. and cassava pulp with simultaneous flavonoid dissolution.

PubMed

Song, Zhen-Tao; Zhu, Ming-Jun

2017-03-01

Fermentation of herb Polygonum hydropiper L. (PHL) and cassava pulp (CP) for feed additive production with simultaneous flavonoid dissolution was investigated, and a two-stage response surface methodology (RSM) based on Plackett-Burman factorial design (PB design) was used to optimize the flavonoid dissolution and protein content. Using the screening function of PB design, four different significant factors for the two response variables were acquired: factors A (CP) and B (PHL) for the flavonoid dissolution versus factors G (inoculum size) and H (fermentation time) for protein content. Then, two RSMs were used sequentially to improve the values of the two response variables separately. The mutual corroboration of the experimental results in the present study confirmed the validity of the associated experimental design. The validation experiment showed a flavonoid dissolution rate of 94.00%, and a protein content of 18.20%, gaining an increase in 21.20% and 199.10% over the control, respectively. The present study confirms the feasibility of feed additive production by Saccharomyces cerevisiae with CP and PHL and simultaneous optimization of flavonoid dissolution and protein content using a two-stage RSM. © 2016 International Union of Biochemistry and Molecular Biology, Inc.

Phylogenomics of 2,4-Diacetylphloroglucinol-Producing Pseudomonas and Novel Antiglycation Endophytes from Piper auritum.

PubMed

Gutiérrez-García, Karina; Neira-González, Adriana; Pérez-Gutiérrez, Rosa Martha; Granados-Ramírez, Giovana; Zarraga, Ramon; Wrobel, Kazimierz; Barona-Gómez, Francisco; Flores-Cotera, Luis B

2017-07-28

2,4-Diacetylphloroglucinol (DAPG) (1) is a phenolic polyketide produced by some plant-associated Pseudomonas species, with many biological activities and ecological functions. Here, we aimed at reconstructing the natural history of DAPG using phylogenomics focused at its biosynthetic gene cluster or phl genes. In addition to around 1500 publically available genomes, we obtained and analyzed the sequences of nine novel Pseudomonas endophytes isolated from the antidiabetic medicinal plant Piper auritum. We found that 29 organisms belonging to six Pseudomonas species contain the phl genes at different frequencies depending on the species. The evolution of the phl genes was then reconstructed, leading to at least two clades postulated to correlate with the known chemical diversity surrounding DAPG biosynthesis. Moreover, two of the newly obtained Pseudomonas endophytes with high antiglycation activity were shown to exert their inhibitory activity against the formation of advanced glycation end-products via DAPG and related congeners. Its isomer, 5-hydroxyferulic acid (2), detected during bioactivity-guided fractionation, together with other DAPG congeners, were found to enhance the detected inhibitory activity. This report provides evidence of a link between the evolution and chemical diversity of DAPG and congeners.

PHL 6625: A Minor Merger-associated QSO Behind NGC 247

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tao, Lian; Feng, Hua; Shen, Yue

2017-06-01

PHL 6625 is a luminous quasi-stellar object (QSO) at z = 0.3954 located behind the nearby galaxy NGC 247 ( z = 0.0005). Hubble Space Telescope observations revealed an arc structure associated with it. We report on spectroscopic observations with the Very Large Telescope and multiwavelength observations from the radio to the X-ray band for the system, suggesting that PHL 6625 and the arc are a close pair of merging galaxies, instead of a strong gravitational lens system. The QSO host galaxy is estimated to be (4–28) × 10{sup 10} M {sub ☉} and the mass of the companion galaxymore » is estimated to be M {sub *} = (6.8 ± 2.4) × 10{sup 9} M {sub ☉}, suggesting that this is a minor merger system. The QSO displays typical broad emission lines, from which a black hole mass of about (2–5) × 10{sup 8} M {sub ☉} and an Eddington ratio of about 0.01–0.05 can be inferred. The system represents an interesting and rare case where a QSO is associated with an ongoing minor merger, analogous to Arp 142.« less

8 Allergenic Composition of Polymerized Allergen Extracts of Betula verrucosa, Dermatophagoides Pteronyssinus and Phleum Pratense

PubMed Central

Fernandez-Caldas, Enrique; Cases, Barbara; Tudela, Jose Ignacio; Fernandez, Eva Abel; Casanovas, Miguel; Subiza, Jose Luis

2012-01-01

Background Allergoids have been successfully used in the treatment of respiratory allergic diseases. They are modified allergen extracts that allow the administration of high allergen doses, due to their reduced IgE binding capacity.They maintain allergen-specific T-cell recognition. Since they are native allergen extracts that have been polymerized with glutaraldehyde, identification of the allergenic molecules requires more complicated methods. The aim of the study was to determine the qualitative composition of different polymerized extracts and investigate the presence of defined allergenic molecules using Mass spectrometry. Methods Proteomic analysis was carried out at the Proteomics Facility of the Hospital Nacional de Parapléjicos (Toledo, Spain). After reduction and alkylation, proteins were digested with trypsin and the resulting peptides were cleaned using C18 SpinTips Sample Prep Kit; peptides were separated on an Ultimate nano-LC system using a Monolithic C18 column in combination with a precolumn for salt removal. Fractionation of the peptides was performed with a Probot microfraction collector and MS and MS/MS analysis of offline spotted peptide samples were performed using the Applied Biosystems 4800 plus MALDI TOF/TOF Analyzer mass spectrometer. ProteinPilot Software V 2.0.1 and the Paragon algorithm were used for the identification of the proteins. Each MS/MS spectrum was searched against the SwissProt 2010_10 database, Uniprot-Viridiplantae database and Uniprot_Betula database. Results Analysis of the peptides revealed the presence of native allergens in the polymerized extracts: Der p 1, Der p 2, Der p 3, Der p 8 and Der p 11 in D. pteronyssinus; Bet v 2, Bet v 6, Bet v 7 and several Bet v 1 isoforms in B. verrucosa and Phl p 1, Phl p 3, Phl p 5, Phl p 11 and Phl p 12 in P. pratense allergoids. In all cases, potential allergenic proteins were also identified, including ubiquitin, actin, Eenolase, fructose-bisphosphate aldolase, luminal-binding protein (Heat shock protein 70), calmodulin, among others. Conclusions The characterization of the allergenic composition of allergoids is possible using MS/MS analysis. The analysis confirms the presence of native allergens in the allergoids. Mayor allergens are preserved during polymerization.

The Intrinsically X-Ray-weak Quasar PHL 1811. II. Optical and UV Spectra and Analysis

NASA Astrophysics Data System (ADS)

Leighly, Karen M.; Halpern, Jules P.; Jenkins, Edward B.; Casebeer, Darrin

2007-11-01

This is the second of two papers reporting observations and analysis of the unusually bright (mb=14.4), luminous (MB=-25.5), nearby (z=0.192) narrow-line quasar PHL 1811. The first paper reported that PHL 1811 is intrinsically X-ray-weak and presented a spectral energy distribution (SED). Here we present HST STIS optical and UV spectra, and ground-based optical spectra. The optical and UV line emission is very unusual. There is no evidence for forbidden or semiforbidden lines. The near-UV spectrum is dominated by very strong Fe II and Fe III, and unusual low-ionization lines such as Na I D and Ca II H and K are observed. High-ionization lines are very weak; C IV has an equivalent width of 6.6 Å, a factor of ~5 smaller than measured from quasar composite spectra. An unusual feature near 1200 Å can be deblended in terms of Lyα, N V, Si II, and C III* using the blueshifted C IV profile as a template. Photoionization modeling shows that the unusual line emission can be explained qualitatively by the unusually soft SED. Principally, a low gas temperature results in inefficient emission of collisionally excited lines, including the semiforbidden lines generally used as density diagnostics. The emission resembles that of high-density gas; in both cases this is a consequence of inefficient cooling. PHL 1811 is very unusual, but we note that quasar surveys may be biased against finding similar objects. Based on observations made 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 NAS5-26555. These observations are associated with proposal 9181. Based on observations obtained at Kitt Peak National Observatory, a division of the National Optical Astronomy Observatories, which is operated by the Association of Universities for Research in Astronomy, Inc., under cooperative agreement with the National Science Foundation.

VLT/X-shooter observations of the low-metallicity blue compact dwarf galaxy PHL 293B including a luminous blue variable star

NASA Astrophysics Data System (ADS)

Izotov, Y. I.; Guseva, N. G.; Fricke, K. J.; Henkel, C.

2011-09-01

Context. We present VLT/X-shooter spectroscopic observations in the wavelength range λλ3000-23 000 Å of the extremely metal-deficient blue compact dwarf (BCD) galaxy PHL 293B containing a luminous blue variable (LBV) star and compare them with previous data. Aims: This BCD is one of the two lowest-metallicity galaxies where LBV stars were detected, allowing us to study the LBV phenomenon in the extremely low metallicity regime. Methods: We determine abundances of nitrogen, oxygen, neon, sulfur, argon, and iron by analyzing the fluxes of narrow components of the emission lines using empirical methods and study the properties of the LBV from the fluxes and widths of broad emission lines. Results: We derive an interstellar oxygen abundance of 12+log O/H = 7.71 ± 0.02, which is in agreement with previous determinations. The observed fluxes of narrow Balmer, Paschen and Brackett hydrogen lines correspond to the theoretical recombination values after correction for extinction with a single value C(Hβ) = 0.225. This implies that the star-forming region observed in the optical range is the only source of ionisation and there is no additional source of ionisation that is seen in the NIR range but is hidden in the optical range. We detect three v = 1-0 vibrational lines of molecular hydrogen. Their flux ratios and non-detection of v = 2-1 and 3-1 emission lines suggest that collisional excitation is the main source producing H2 lines. For the LBV star in PHL 293B we find broad emission with P Cygni profiles in several Balmer hydrogen emission lines and for the first time in several Paschen hydrogen lines and in several He i emission lines, implying temporal evolution of the LBV on a time scale of 8 years. The Hα luminosity of the LBV star is by one order of magnitude higher than the one obtained for the LBV star in NGC 2363 ≡ Mrk 71 which has a slightly higher metallicity 12+logO/H = 7.87. The terminal velocity of the stellar wind in the low-metallicity LBV of PHL293B is high, ~800 km s-1, and is comparable to that seen in spectra of some extragalactic LBVs during outbursts. We find that the averaged terminal velocities derived from the Paschen and He i emission lines are by some ~40-60 km s-1 lower than those derived from the Balmer emission lines. This probably indicates the presence of the wind accelerating outward. Based on observations collected at the European Southern Observatory, Chile, ESO program 60.A-9442(A).The reduced data in Figures 1 and 2 are available at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/533/A25

Surprises from a Deep ASCA Spectrum of the Broad Absorption Line Quasar PHL 5200

NASA Technical Reports Server (NTRS)

Mathur, Smita; Matt, G.; Green, P. J.; Elvis, M.; Singh, K. P.

2002-01-01

We present a deep (approx. 85 ks) ASCA observation of the prototype broad absorption line quasar (BALQSO) PHL 5200. This is the best X-ray spectrum of a BALQSO yet. We find the following: (1) The source is not intrinsically X-ray weak. (2) The line-of-sight absorption is very strong, with N(sub H) = 5 x 10(exp 23)/sq cm. (3) The absorber does not cover the source completely; the covering fraction is approx. 90%. This is consistent with the large optical polarization observed in this source, implying multiple lines of sight. The most surprising result of this observation is that (4) the spectrum of this BALQSO is not exactly similar to other radio-quiet quasars. The hard X-ray spectrum of PHL 5200 is steep, with the power-law spectral index alpha approx. 1.5. This is similar to the steepest hard X-ray slopes observed so far. At low redshifts, such steep slopes are observed in narrow-line Seyfert 1 (NLS1) galaxies, believed to be accreting at a high Eddington rate. This observation strengthens the analogy between BALQSOs and NLS1 galaxies and supports the hypothesis that BALQSOs represent an early evolutionary state of quasars. It is well accepted that the orientation to the line of sight determines the appearance of a quasar: age seems to play a significant role as well.

Transcriptome profile of a bovine respiratory disease pathogen: Mannheimia haemolytica PHL213

PubMed Central

2012-01-01

Background Computational methods for structural gene annotation have propelled gene discovery but face certain drawbacks with regards to prokaryotic genome annotation. Identification of transcriptional start sites, demarcating overlapping gene boundaries, and identifying regulatory elements such as small RNA are not accurate using these approaches. In this study, we re-visit the structural annotation of Mannheimia haemolytica PHL213, a bovine respiratory disease pathogen. M. haemolytica is one of the causative agents of bovine respiratory disease that results in about $3 billion annual losses to the cattle industry. We used RNA-Seq and analyzed the data using freely-available computational methods and resources. The aim was to identify previously unannotated regions of the genome using RNA-Seq based expression profile to complement the existing annotation of this pathogen. Results Using the Illumina Genome Analyzer, we generated 9,055,826 reads (average length ~76 bp) and aligned them to the reference genome using Bowtie. The transcribed regions were analyzed using SAMTOOLS and custom Perl scripts in conjunction with BLAST searches and available gene annotation information. The single nucleotide resolution map enabled the identification of 14 novel protein coding regions as well as 44 potential novel sRNA. The basal transcription profile revealed that 2,506 of the 2,837 annotated regions were expressed in vitro, at 95.25% coverage, representing all broad functional gene categories in the genome. The expression profile also helped identify 518 potential operon structures involving 1,086 co-expressed pairs. We also identified 11 proteins with mutated/alternate start codons. Conclusions The application of RNA-Seq based transcriptome profiling to structural gene annotation helped correct existing annotation errors and identify potential novel protein coding regions and sRNA. We used computational tools to predict regulatory elements such as promoters and terminators associated with the novel expressed regions for further characterization of these novel functional elements. Our study complements the existing structural annotation of Mannheimia haemolytica PHL213 based on experimental evidence. Given the role of sRNA in virulence gene regulation and stress response, potential novel sRNA described in this study can form the framework for future studies to determine the role of sRNA, if any, in M. haemolytica pathogenesis. PMID:23046475

Teen Dating Violence

MedlinePlus

... DELTA PREP States Public Health Leadership Initiative (PHL) Social Media Past Projects Get Email Updates To receive email ... Response Data & Statistics (WISQARS) Funded Programs Press Room Social Media Publications Injury Center Teen Dating Violence Recommend on ...

High Redshift Quasars

NASA Technical Reports Server (NTRS)

Elvis, Martin S.

1996-01-01

The report for this period includes three papers: 'Associated Absorption at Low and High Redshift'; 'Strong X-ray Absorption in a Broad Absorption Line Quasar: PHL5200'; and 'ASCA and ROSAT X-ray Spectra of High-Redshift Radio-Loud Quasars'. The first gives examples from both low and high redshift for combining information on absorbing material in active galactic nuclei from both x-ray and the UV. The second presents ASCA observations of the z = 1.98 prototype broad absorption line quasar (BALQSO): PHL 5200, detected with both the solid-state imaging spectrometers and the gas imaging spectometers. The third paper presents results on the x-ray properties of 9 high-redshift radio-loud quasars observed by ASCA and ROSAT, including ASCA observations of S5 0014+81 (z = 3.38) and S5 0836+71 (z = 2.17) and ROSAT observations of PKS 2126-158.

Developing laboratory networks: a practical guide and application.

PubMed

Kirk, Carol J; Shult, Peter A

2010-01-01

The role of the public health laboratory (PHL) in support of public health response has expanded beyond testing to include a number of other core functions, such as emergency response, training and outreach, communications, laboratory-based surveillance, and laboratory data management. These functions can only be accomplished by a network that includes public health and other agency laboratories and clinical laboratories. It is a primary responsibility of the PHL to develop and maintain such a network. In this article, we present practical recommendations-based on 17 years of network development experience-for the development of statewide laboratory networks. These recommendations, and examples of current laboratory networks, are provided to facilitate laboratory network development in other states. The development of laboratory networks will enhance each state's public health system and is critical to the development of a robust national Laboratory Response Network.

Immunogenicity of Phleum pratense depigmented allergoid vaccines: experimental study in rabbits.

PubMed

Iraola, V; Gallego, M T; López-Matas, M A; Morales, M; Bel, I; García, N; Carnés, J

2012-01-01

Immunogenicity studies are based on accurate preclinical and clinical assessment of pharmaceutical products. The immunogenicity of modified allergen vaccines has not been fully elucidated, and the mechanisms involved are not well understood. Animal and human models have recently shown that depigmented allergoids induce specific immunoglobulin (Ig) G against individual allergens, thus supporting the clinical efficacy of these vaccines. The aim of this study was to investigate the production of specific IgG against individual antigens and their isoforms in rabbits injected with depigmented allergoid extracts of Phleum pratense pollen. Two New Zealand rabbits were immunized with depigmented-polymerized extracts adsorbed onto aluminum hydroxide (Depigoid) of P pratense. Rabbits were injected 3 times (35 microg Phl p 5). Specific IgG titers against native, depigmented, and depigmented-polymerized extracts and individual allergens (rPhl p 1 and rPhl p 5a) were analyzed by direct enzyme-linked immunosorbent assay. The capacity of these synthesized antibodies to recognize individual native and depigmented allergens and different isoforms was evaluated by immunoblot and 2-D analysis. All rabbits produced high titers of specific IgG against the 3 extracts. Rabbits injected with depigmented allergoids produced similar specific antibody titers against native, depigmented, and depigmented-polymerized extracts. Serum samples recognized individual allergens and their isoforms in the nonmodified extracts. Vaccines containing depigmented allergoid extracts of P pratense induce immunogenicity in vivo. The antibodies produced after injection of these extracts clearly recognized allergens and different isoforms in their native configuration.

T cell reactivity with allergoids: influence of the type of APC.

PubMed

Kahlert, H; Grage-Griebenow, E; Stüwe, H T; Cromwell, O; Fiebig, H

2000-08-15

The use of allergoids for allergen-specific immunotherapy has been established for many years. The characteristic features of these chemically modified allergens are their strongly reduced IgE binding activity compared with the native form and the retained immunogenicity. T cell reactivity of chemically modified allergens is documented in animals, but in humans indirect evidence of reactivity has been concluded from the induction of allergen-specific IgG during immunotherapy. Direct evidence of T cell reactivity was obtained recently using isolated human T cells. To obtain further insight into the mechanism of action of allergoids, we compared the Ag-presenting capacity of different APC types, including DC and macrophages, generated from CD14+ precursor cells from the blood of grass pollen allergic subjects, autologous PBMC, and B cells. These APC were used in experiments together with Phl p 5-specific T cell clones under stimulation with grass pollen allergen extract, rPhl p 5b, and the respective allergoids. Using DC and macrophages, allergoids exhibited a pronounced and reproducible T cell-stimulating capacity. Responses were superior to those with PBMC, and isolated B cells failed to present allergoids. Considerable IL-12 production was observed only when using the DC for Ag presentation of both allergens and allergoids. The amount of IL-10 in supernatants was dependent on the phenotype of the respective T cell clone. High IL-10 production was associated with suppressed IL-12 production from the DC in most cases. In conclusion, the reactivity of Th cells with allergoids is dependent on the type of the APC.

Expression of lux-genes as an indicator of metabolic activity of cells in model ecosystem studies

NASA Astrophysics Data System (ADS)

Boyandin, A. N.; Popova, L. Yu.

Quick response to different impacts and easy measurement make the luminescent systems of luminous bacteria an object convenient for application in various fields. Cloning of gene luminescence in different organisms is currently used to study both the survival of microbial cells and the effect of different factors on their metabolic activity, including the environment. A primary test-object in estimating bacteriological contamination of water bodies, Escherichia coli, can be conveniently used as an indicator of bactericidal properties of aquatic ecosystems. The application of Escherichia coli Z905/pPHL7 (lux +) as a marker microorganism can facilitate monitoring the microbiological status of closed biocenoses, including systems with higher organisms. The investigation of various parameters of microecosystems (carbon nutrition type, concentrations of inorganic ions and toxic compounds) shows that the recombinant strain E. coli Z905/pPHL7 can be effectively used as a marker.

The laboratory efficiencies initiative: partnership for building a sustainable national public health laboratory system.

PubMed

Ridderhof, John C; Moulton, Anthony D; Ned, Renée M; Nicholson, Janet K A; Chu, May C; Becker, Scott J; Blank, Eric C; Breckenridge, Karen J; Waddell, Victor; Brokopp, Charles

2013-01-01

Beginning in early 2011, the Centers for Disease Control and Prevention and the Association of Public Health Laboratories launched the Laboratory Efficiencies Initiative (LEI) to help public health laboratories (PHLs) and the nation's entire PHL system achieve and maintain sustainability to continue to conduct vital services in the face of unprecedented financial and other pressures. The LEI focuses on stimulating substantial gains in laboratories' operating efficiency and cost efficiency through the adoption of proven and promising management practices. In its first year, the LEI generated a strategic plan and a number of resources that PHL directors can use toward achieving LEI goals. Additionally, the first year saw the formation of a dynamic community of practitioners committed to implementing the LEI strategic plan in coordination with state and local public health executives, program officials, foundations, and other key partners.

Laboratory System Improvement Program: First in the Nation— New Hampshire Reassessment

PubMed Central

Bean, Christine L.; Cosser, Amanda; Vazquez, Alma

2013-01-01

The New Hampshire Public Health Laboratories (NH PHL) conducted an initial Laboratory System Improvement Program (L-SIP) assessment in March 2007 and a reassessment in May 2011. New Hampshire was a pilot state for the initial L-SIP assessment in 2007 and was the first laboratory system in the United States to conduct an L-SIP reassessment. The New Hampshire reassessment was also used as a pilot for revising the assessment tool. The NH PHL performed a high-level comparison benchmarking the work done between the two assessments. This comparison revealed areas of improvement and other areas that needed continued focus to align with model standards of the 10 Essential Public Health Services. This article outlines achievements, improvements, and outcomes made since 2007, as well as participants, activities, plans, resources, and other factors that contributed to the change in scores between assessments. PMID:23997303

Laboratory System Improvement Program: first in the nation--New Hampshire reassessment.

PubMed

Power, Jill J; Bean, Christine L; Cosser, Amanda; Vazquez, Alma

2013-01-01

The New Hampshire Public Health Laboratories (NH PHL) conducted an initial Laboratory System Improvement Program (L-SIP) assessment in March 2007 and a reassessment in May 2011. New Hampshire was a pilot state for the initial L-SIP assessment in 2007 and was the first laboratory system in the United States to conduct an L-SIP reassessment. The New Hampshire reassessment was also used as a pilot for revising the assessment tool. The NH PHL performed a high-level comparison benchmarking the work done between the two assessments. This comparison revealed areas of improvement and other areas that needed continued focus to align with model standards of the 10 Essential Public Health Services. This article outlines achievements, improvements, and outcomes made since 2007, as well as participants, activities, plans, resources, and other factors that contributed to the change in scores between assessments.

The Laboratory Efficiencies Initiative: Partnership for Building a Sustainable National Public Health Laboratory System

PubMed Central

Moulton, Anthony D.; Ned, Renée M.; Nicholson, Janet K.A.; Chu, May C.; Becker, Scott J.; Blank, Eric C.; Breckenridge, Karen J.; Waddell, Victor; Brokopp, Charles

2013-01-01

Beginning in early 2011, the Centers for Disease Control and Prevention and the Association of Public Health Laboratories launched the Laboratory Efficiencies Initiative (LEI) to help public health laboratories (PHLs) and the nation's entire PHL system achieve and maintain sustainability to continue to conduct vital services in the face of unprecedented financial and other pressures. The LEI focuses on stimulating substantial gains in laboratories' operating efficiency and cost efficiency through the adoption of proven and promising management practices. In its first year, the LEI generated a strategic plan and a number of resources that PHL directors can use toward achieving LEI goals. Additionally, the first year saw the formation of a dynamic community of practitioners committed to implementing the LEI strategic plan in coordination with state and local public health executives, program officials, foundations, and other key partners. PMID:23997300

Effect of fluid flux on the width of contact metamorphic aureoles: evidence from Silver Star, Montana

DOE Office of Scientific and Technical Information (OSTI.GOV)

Foote, M.V.; Frost, B.R.; Angevine, C.L.

1985-01-01

Contact metamorphism of Paleozoic carbonate-rich sediments by the Boulder Batholith near Silver Star, Montana has resulted in the formation of the following six metamorphic zones: (1) calcite (cc) - dolomite (dol) - quartz (q) - phlogopite (phl) +/- kspar (ksp); (b) cc - dol - tremolite (tr) - q - ksp; (c) cc - dol - tr - diopside (di) - phl; (d) cc - dol - di - forsterite (fo) - phl; (e) cc - dol - fo, and cc - di - fo; and (f) cc - fo - periclase +/- dol. The presence of periclase in themore » highest zone indicates that these rocks crystallized in the presence of a water-rich fluid. Calculations of reaction progress indicate that between zone e and zone f, 4.5 rock-volumes of water had to be introduced. Comparison of the aureole at Silver Star with other contact aureoles studied around the Boulder Batholith shows a distinct correlation between the width of the aureole and the inferred fluid flux. The Boulder and Marysville aureoles are internally buffered throughout and have a width (measured to the tremolite-in isograd) of up to 1.5 km, while the Black Butte aureole, which has largely external control of the fluid, has a width of approximately 80 meters. Silver Star, which is intermediate in behavior, has an aureole width of approximately 250 meters. The indicates that in environments of low fluid flux heat is transported largely by conduction, while in environments of low fluid flux most of the heat is transported upward by convective flow, resulting in correspondingly narrower aureoles.« less

Clinical Relevance of IgE to Profilin and/or Polcalcin in Pollen-Sensitized Patients.

PubMed

San Nicoló, Marion; Braun, Thomas; Eder, Katharina; Berghaus, Alexander; Gröger, Moritz

2016-01-01

Component-resolved diagnostics is gaining importance in allergy diagnostics. Allergen extracts contain components with different rates of prevalence and clinical relevance, which can be subdivided at molecular level into major and minor allergens. Clinical complaints are usually triggered by major allergens, while the role of sensitization to the panallergens profilin and polcalcin still remains unclear. Eighty-six patients from southern Bavaria with sensitization to the panallergens profilin (Bet v 2/Phl p 12) and/or polcalcin (Bet v 4/Phl p 7) were examined in regard to their sensitization to the 4 main botanic denominations Betulaceae, Oleaceae, Poaceae and Asteraceae by skin prick test and measurement of specific immunoglobulin E antibodies to natural allergen extracts as well as major allergen components rPhl p 1/5, rBet v 1, rOle e 1 and nArt v 1. Sensitization was rated as clinically relevant or irrelevant depending on anamnesis or intranasal allergen challenge. Regarding the 4 botanic denominations, there was no significant difference in the incidence of sensitization to the panallergens profilin, polcalcin or both. The sensitization pattern does not alter when subdividing the cohort into clinically relevant and silent sensitization. We did not find clinically symptomatic sensitization to panallergens without cosensitization to a major allergen. Our results suggest that sole sensitization to panallergens seems to have no clinical relevance in allergic rhinoconjunctivitis. Clinical complaints seem to be triggered manly by major allergens. Thus, component-resolved allergy diagnostics is crucial in the diagnosis and treatment of polysensitized patients. © 2016 S. Karger AG, Basel.

Otoprotective effects of mouse nerve growth factor in DBA/2J mice with early-onset progressive hearing loss.

PubMed

Wang, Qingzhu; Zhao, Hongchun; Zheng, Tihua; Wang, Wenjun; Zhang, Xiaolin; Wang, Andi; Li, Bo; Wang, Yanfei; Zheng, Qingyin

2017-10-01

As it displays progressive hair-cell loss and degeneration of spiral ganglion neurons (SGNs) characterized by early-onset progressive hearing loss (ePHL), DBA/2J is an inbred mouse strain widely used in hearing research. Mouse nerve growth factor (mNGF), as a common exogenous nerve growth factor (NGF), has been studied extensively for its ability to promote neuronal survival and growth. To determine whether mNGF can ameliorate progressive hearing loss (PHL) in DBA/2J mice, saline or mNGF was given to DBA/2J mice of either sex by daily intramuscular injection from the 1st to the 9th week after birth. At 5, 7, and 9 weeks of age, in comparison with vehicle groups, mNGF groups experienced decreased auditory-evoked brainstem response (ABR) thresholds and increased distortion product otoacoustic emission (DPOAE) amplitudes, the prevention of hair cell loss, and the inhibition of apoptosis of SGNs. Downregulation of Bak/Bax and Caspase genes and proteins in cochleae of mice receiving the mNGF treatment was detected by real-time PCR, Western blot, and immunohistochemistry. This suggests that the Bak-dependent mitochondrial apoptosis pathway may be involved in the otoprotective mechanism of mNGF in progressive hearing loss of DBA/2J mice. Our results demonstrate that mNGF can act as an otoprotectant in the DBA/2J mice for the early intervention of PHL and, thus, could become of great value in clinical applications. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

Competency Guidelines for Public Health Laboratory Professionals: CDC and the Association of Public Health Laboratories.

PubMed

Ned-Sykes, Renée; Johnson, Catherine; Ridderhof, John C; Perlman, Eva; Pollock, Anne; DeBoy, John M

2015-05-15

These competency guidelines outline the knowledge, skills, and abilities necessary for public health laboratory (PHL) professionals to deliver the core services of PHLs efficiently and effectively. As part of a 2-year workforce project sponsored in 2012 by CDC and the Association of Public Health Laboratories (APHL), competencies for 15 domain areas were developed by experts representing state and local PHLs, clinical laboratories, academic institutions, laboratory professional organizations, CDC, and APHL. The competencies were developed and reviewed by approximately 170 subject matter experts with diverse backgrounds and experiences in laboratory science and public health. The guidelines comprise general, cross-cutting, and specialized domain areas and are divided into four levels of proficiency: beginner, competent, proficient, and expert. The 15 domain areas are 1) Quality Management System, 2) Ethics, 3) Management and Leadership, 4) Communication, 5) Security, 6) Emergency Management and Response, 7) Workforce Training, 8) General Laboratory Practice, 9) Safety, 10) Surveillance, 11) Informatics, 12) Microbiology, 13) Chemistry, 14) Bioinformatics, and 15) Research. These competency guidelines are targeted to scientists working in PHLs, defined as governmental public health, environmental, and agricultural laboratories that provide analytic biological and/or chemical testing and testing-related services that protect human populations against infectious diseases, foodborne and waterborne diseases, environmental hazards, treatable hereditary disorders, and natural and human-made public health emergencies. The competencies support certain PHL workforce needs such as identifying job responsibilities, assessing individual performance, and providing a guiding framework for producing education and training programs. Although these competencies were developed specifically for the PHL community, this does not preclude their broader application to other professionals in a variety of different work settings.

Benchmark Evaluation of True Single Molecular Sequencing to Determine Cystic Fibrosis Airway Microbiome Diversity.

PubMed

Hahn, Andrea; Bendall, Matthew L; Gibson, Keylie M; Chaney, Hollis; Sami, Iman; Perez, Geovanny F; Koumbourlis, Anastassios C; McCaffrey, Timothy A; Freishtat, Robert J; Crandall, Keith A

2018-01-01

Cystic fibrosis (CF) is an autosomal recessive disease associated with recurrent lung infections that can lead to morbidity and mortality. The impact of antibiotics for treatment of acute pulmonary exacerbations on the CF airway microbiome remains unclear with prior studies giving conflicting results and being limited by their use of 16S ribosomal RNA sequencing. Our primary objective was to validate the use of true single molecular sequencing (tSMS) and PathoScope in the analysis of the CF airway microbiome. Three control samples were created with differing amounts of Burkholderia cepacia , Pseudomonas aeruginosa , and Prevotella melaninogenica , three common bacteria found in cystic fibrosis lungs. Paired sputa were also obtained from three study participants with CF before and >6 days after initiation of antibiotics. Antibiotic resistant B. cepacia and P. aeruginosa were identified in concurrently obtained respiratory cultures. Direct sequencing was performed using tSMS, and filtered reads were aligned to reference genomes from NCBI using PathoScope and Kraken and unique clade-specific marker genes using MetaPhlAn. A total of 180-518 K of 6-12 million filtered reads were aligned for each sample. Detection of known pathogens in control samples was most successful using PathoScope. In the CF sputa, alpha diversity measures varied based on the alignment method used, but similar trends were found between pre- and post-antibiotic samples. PathoScope outperformed Kraken and MetaPhlAn in our validation study of artificial bacterial community controls and also has advantages over Kraken and MetaPhlAn of being able to determine bacterial strains and the presence of fungal organisms. PathoScope can be confidently used when evaluating metagenomic data to determine CF airway microbiome diversity.

Internal and external generalizability of temporal dose-response relationships for xerostomia following IMRT for head and neck cancer

PubMed Central

Thor, Maria; Owosho, Adepitan A; Clark, Haley D; Oh, Jung Hun; Riaz, Nadeem; Hovan, Allan; Tsai, Jillian; Thomas, Steven D; Yom, Sae Hee K; Wu, Jonn S; Huryn, Joseph M; Moiseenko, Vitali; Lee, Nancy Y; Estilo, Cherry L; Deasy, Joseph O

2016-01-01

Background and Purpose To study internal and external generalizability of temporal dose-response relationships for xerostomia after intensity-modulated radiotherapy (IMRT) for head and neck cancer, and to investigate potential amendments of the QUANTEC guidelines. Material and Methods Objective xerostomia was assessed in 121 patients (nCohort1=55; nCohort2=66) treated to 70Gy@2Gy in 2006–2015. Univariate and multivariate analyses (UVA, MVA with 1000 bootstrap populations) were conducted in Cohort1, and generalizability of the best-performing MVA model was investigated in Cohort2 (performance: AUC, p-values, and Hosmer-Lemeshow p-values (pHL)). Ultimately and for clinical guidance, minimum mean dose thresholds to the contralateral and the ipsilateral parotid glands (Dmeancontra, Dmeanipsi) were estimated from the generated dose-response curves. Results The observed xerostomia rate was 38%/47% (3 months) and 19%/23% (11–12 months) in Cohort1/Cohort2. Risk of xerostomia at 3 months increased for higher Dmeancontra and Dmeanipsi (Cohort1: 0.17•Dmeancontra+0.11•Dmeanipsi−8.13; AUC=0.90±0.05; p=0.0002±0.002; pHL=0.22±0.23; Cohort2: AUC=0.81; p<0.0001; pHL=0.27). The identified minimum Dmeancontra thresholds were lower than in the QUANTEC guidelines (Cohort1/Cohort2: Dmeancontra=12/19 Gy; Dmeancontra, Dmeanipsi=16, 25/20, 26 Gy). Conclusions Increased Dmeancontra and Dmeanipsi explain short-term xerostomia following IMRT. Our results also suggest decreasing Dmeancontra to below 20 Gy, while keeping Dmeanipsi to around 25 Gy. Long-term xerostomia was less frequent, and no dose-response relationship was established for this follow-up time. PMID:27890427

Nitration of pollen aeroallergens by nitrate ion in conditions simulating the liquid water phase of atmospheric particles.

PubMed

Ghiani, Alessandra; Bruschi, Maurizio; Citterio, Sandra; Bolzacchini, Ezio; Ferrero, Luca; Sangiorgi, Giorgia; Asero, Riccardo; Perrone, Maria Grazia

2016-12-15

Pollen aeroallergens are present in atmospheric particulate matter (PM) where they can be found in coarse biological particles such as pollen grains (aerodynamic diameter d ae >10μm), as well as fragments in the finest respirable particles (PM2.5; d ae <2.5μm). Nitration of tyrosine residues in pollen allergenic proteins can occur in polluted air, and inhalation and deposition of these nitrated proteins in the human respiratory tract may lead to adverse health effects by enhancing the allergic response in population. Previous studies investigated protein nitration by atmospheric gaseous pollutants such as nitrogen dioxide and ozone. In this work we report, for the first time, a study on protein nitration by nitrate ion in aqueous solution, at nitrate concentrations and pH conditions simulating those occurring in the atmospheric aerosol liquid water phase. Experiments have been carried out on the Bovine serum albumin (BSA) protein and the recombinant Phleum pratense allergen (Phl p 2) both in the dark and under UV-A irradiation (range 4-90Wm -2 ) to take into account thermal and/or photochemical nitration processes. For the latter protein, modifications in the allergic response after treatment with nitrate solutions have been evaluated by immunoblot analyses using sera from grass-allergic patients. Experimental results in bulk solutions showed that protein nitration in the dark occurs only in dilute nitrate solutions and under very acidic conditions (pH<3 for BSA; pH<2.2 for Phl p 2), while nitration is always observed (at pH0.5-5) under UV-A irradiation, both in dilute and concentrated nitrate solutions, being significantly enhanced at the lowest pH values. In some cases, protein nitration resulted in an increase of the allergic response. Copyright © 2016. Published by Elsevier B.V.

75 FR 44046 - Noise Exposure Map Acceptance

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-27

... Airport (PHL) under the provisions of 49 U.S.C. 47501 et seq. (Aviation Safety and Noise Abatement Act... June 1, 2010. Under 49 U.S.C. Section 47503 of the Aviation Safety and Noise Abatement Act (hereinafter... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Noise Exposure Map Acceptance ACTION...

Department of Defense In-House RDT&E Activities

DTIC Science & Technology

1983-10-30

CONDUCT.RESEARCH IN MICROBIOLOGY , CHEM- ISTRY, BIOCHEMISTRY, IMMUNOLOGY, RADIATION EFFECTS, PHlA1fACOLOGY, PHYSI- OLOf;Y, HISTOLOGY & PATHOLOGY AS THEY...IMPORTANT PROGRAMS BURN INFECTION, TREATMENT & PREVENTION. METABOLISM & NUTRITIONAL EFFECTS OF BURN INJURY IN SOLDIERS. INFECTION & MICROBIOLOGIC ...RESEARCH CAPABILITIES IN THE FIELDS OF PATHOLOGY, MICROBIOLOGY , EXPERIMENTAL SURGERY, & BIOCHEMISTRY. MAINTAINS AN ANIMAL COLONY, ELECTRONIC SHOP

Irrigation differentially impacts populations of indigenous antibiotic-producing Pseudomonas spp. in the rhizosphere of wheat

USDA-ARS?s Scientific Manuscript database

This work determined the impact of irrigation on the seasonal dynamics of populations of Pseudomonas spp. producing the antibiotics phenazine-1-carboxylic acid (Phz+) and 2,4-diacetylphloroglucinol (Phl+) in the rhizosphere of wheat grown in the low precipitation zone (150 to 300 mm annually) of the...

Localization of an evolutionarily conserved protein proton pyrophosphatase in evolutionarily distant plants oryza sativa and physcomitrella patens

USDA-ARS?s Scientific Manuscript database

Proton Pyrophosphatase (H+-PPase) is a highly evolutionarily conserved protein that is prevalent in the plant kingdom. One of the salient features of H+-PPase expression pattern, at least in vascular plants like Arabidopsis, is its conspicuous localization in both actively dividing cells and the phl...

Multilingual Awareness and Heritage Language Education: Children's Multimodal Representations of Their Multilingualism

ERIC Educational Resources Information Center

Melo-Pfeifer, Sílvia

2015-01-01

In this article, we analyse visual narratives of multilingual children, in order to acknowledge their self-perception as multilingual selves. Through the analysis of drawings produced by children enrolled in Portuguese as heritage language (PHL) classes in Germany, we analyse how bi-/multilingual children perceive their multilingual repertoires…

Adsorption of lignocelluloses of pre-hydrolysis liquor on calcium carbonate to induce functional filler.

PubMed

Fatehi, Pedram; Hamdan, Fadia C; Ni, Yonghao

2013-04-15

In this work, we aimed at adsorbing the oligo-sugars of prehydrolysis liquor on precipitated calcium carbonate (PCC) to produce modified PCC. The results showed that the adsorptions of oligo-sugars, lignin and furfural were greater on porous PCC (PCC2) than on nano-sized PCC (PCC1) due to the larger surface area of PCC2. The adsorption reached its maximum in 5 h on PCC1, but it gradually increased on PCC2 due to the diffusion of oligo-sugars and lignin into the pores of PCC2. Also, the experimental isotherm and kinetic results were well fitted into Langmuir and pseudo-second order models, respectively. The adsorption was greater at a lower temperature (i.e. 40°C) and pH (i.e. 7). Alternatively, cationic poly acrylamide (CPAM) was added to the PHL/PCC system, which led to more promising results (than that to PHL/PCC system) with the maximum lignocelluloses adsorption of 0.36 g/g on PCC2, among which 0.22 g/g was oligo-sugars. Copyright © 2013 Elsevier Ltd. All rights reserved.

Grass-specific CD4(+) T-cells exhibit varying degrees of cross-reactivity, implications for allergen-specific immunotherapy.

PubMed

Archila, L D; DeLong, J H; Wambre, E; James, E A; Robinson, D M; Kwok, W W

2014-07-01

Conceptually, allergic responses may involve cross-reactivity by antibodies or T-cells. While IgE cross-reactivity among grass-pollen allergens has been observed, cross-reactivity at the allergen-specific T-cell level has been less documented. Identification of the patterns of cross-reactivity may improve our understanding, allowing optimization of better immunotherapy strategies. We use Phleum pratense as model for the studying of cross-reactivity at the allergen-specific CD4(+) T cell level among DR04:01 restricted Pooideae grass-pollen T-cell epitopes. After in vitro culture of blood mono-nucleated cells from grass-pollen-allergic subjects with specific Pooideae antigenic epitopes, dual tetramer staining with APC-labelled DR04:01/Phleum pratense tetramers and PE-labelled DR04:01/Pooideae grass homolog tetramers was assessed to identify cross-reactivity among allergen-specific DR04:01-restricted T-cells in six subjects. Direct ex vivo staining enabled the comparison of frequency and phenotype of different Pooideae grass-pollen reactive T-cells. Intracellular cytokine staining (ICS) assays were also used to examine phenotypes of these T-cells. T-cells with various degrees of cross-reactive profiles could be detected. Poa p 1 97-116 , Lol p 1 221-240 , Lol p 5a 199-218 , and Poa p 5a 199-218 were identified as minimally cross-reactive T-cell epitopes that do not show cross-reactivity to Phl p 1 and Phl p 5a epitopes. Ex vivo tetramer staining assays demonstrated T-cells that recognized these minimally cross-reactive T-cell epitopes are present in Grass-pollen-allergic subjects. Our results suggest that not all Pooideae grass epitopes with sequence homology are cross-reactive. Non-cross-reactive T-cells with comparable frequency, phenotype and functionality to Phl p-specific T-cells suggest that a multiple allergen system should be considered for immunotherapy instead of a mono-allergen system. © 2014 John Wiley & Sons Ltd.

Seasonal variation of birch and grass pollen loads and allergen release at two sites in the German Alps

NASA Astrophysics Data System (ADS)

Jochner, Susanne; Lüpke, Marvin; Laube, Julia; Weichenmeier, Ingrid; Pusch, Gudrun; Traidl-Hoffmann, Claudia; Schmidt-Weber, Carsten; Buters, Jeroen T. M.; Menzel, Annette

2015-12-01

Less vegetated mountainous areas may provide better conditions for allergy sufferers. However, atmospheric transport can result in medically relevant pollen loads in such regions. The majority of investigations has focused on the pollen load, expressed as daily averages of pollen per cubic meter of air (pollen grains/m³); however, the severity of allergic symptoms is also determined by the actual allergen content of this pollen, its pollen potency, which may differ between high and low altitudes. We analysed airborne birch and grass pollen concentrations along with allergen content (birch: Bet v 1, grass: Phl p 5) at two different altitudes (734 and 2650 m a.s.l.) in the Zugspitze region (2009-2010). Back-trajectories were calculated for the high altitude site and for specific days with abrupt increases in pollen potency. We observed several days with medically relevant pollen concentrations at the highest site. In addition, a few days with pollen were not associated with allergens and vice versa. The calculated seasonal mean allergen release per pollen grain was 1.8-3.3 pg Bet v 1 and 5.7 pg Phl p 5 in the valley and 1.1-3.7 pg Bet v 1 and 0.7-1.5 pg Phl p 5 at the high altitude site. Back-trajectories revealed that high pollen potency at the higher site was generally associated with south-westerly to south-easterly (birch), or northerly (grass) wind directions. By investigating days with sudden increases in pollen potency, however, it was difficult to draw definitive conclusions on long- or short-range transport. Our findings suggest that people allergic to pollen might suffer less at higher altitudes and further indicate that a risk assessment relying on the actual concentration of airborne pollen does not necessarily reflect the actual allergy exposure of individuals.

Peripheral erythrocytes decrease upon specific respiratory challenge with grass pollen allergen in sensitized mice and in human subjects.

PubMed

Jordakieva, Galateja; Wallmann, Julia; Schmutz, René; Lemell, Patrick; Wegmann, Michael; Nittke, Thomas; Mittlböck, Martina; Fehrenbach, Heinz; Godnic-Cvar, Jasminka; Zieglmayer, René; Jensen-Jarolim, Erika

2014-01-01

Specific hyper-responsiveness towards an allergen and non-specific airway hyperreactivity both impair quality of life in patients with respiratory allergic diseases. We aimed to investigate cellular responses following specific and non-specific airway challenges locally and systemically in i) sensitized BALB/c mice challenged with grass pollen allergen Phl p 5, and in ii) grass pollen sensitized allergic rhinitis subjects undergoing specific airway challenge in the Vienna Challenge Chamber (VCC). BALB/c mice (n = 20) were intraperitoneally immunized with grass pollen allergen Phl p 5 and afterwards aerosol challenged with either the specific allergen Phl p 5 (n = 10) or the non-specific antigen ovalbumin (OVA) (n = 10). A protocol for inducing allergic asthma as well as allergic rhinitis, according to the united airway concept, was used. Both groups of exposed mice showed significantly reduced physical activity after airway challenge. Specific airway challenge further resulted in goblet cell hyperplasia, enhanced mucous secretion, intrapulmonary leukocyte infiltration and lymphoid follicle formation, associated with significant expression of IL-4, IL-5 and IL-13 in splenocytes and also partially in lung tissue. Concerning circulating blood cell dynamics, we observed a significant drop of erythrocyte counts, hemoglobin and hematocrit levels in both mouse groups, challenged with allergen or OVA. A significant decrease in circulating erythrocytes and hematocrit levels after airway challenges with grass pollen allergen was also found in grass pollen sensitized human rhinitis subjects (n = 42) at the VCC. The effects on peripheral leukocyte counts in mice and humans however were opposed, possibly due to the different primary inflammation sites. Our data revealed that, besides significant leukocyte dynamics, particularly erythrocytes are involved in acute hypersensitivity reactions to respiratory allergens. A rapid recruitment of erythrocytes to the lungs to compensate for hypoxia is a possible explanation for these findings.

Determination of allergen specificity by heavy chains in grass pollen allergen-specific IgE antibodies.

PubMed

Gadermaier, Elisabeth; Flicker, Sabine; Lupinek, Christian; Steinberger, Peter; Valenta, Rudolf

2013-04-01

Affinity and clonality of allergen-specific IgE antibodies are important determinants for the magnitude of IgE-mediated allergic inflammation. We sought to analyze the contribution of heavy and light chains of human allergen-specific IgE antibodies for allergen specificity and to test whether promiscuous pairing of heavy and light chains with different allergen specificity allows binding and might affect affinity. Ten IgE Fabs specific for 3 non-cross-reactive major timothy grass pollen allergens (Phl p 1, Phl p 2, and Phl p 5) obtained by means of combinatorial cloning from patients with grass pollen allergy were used to construct stable recombinant single chain variable fragments (ScFvs) representing the original Fabs and shuffled ScFvs in which heavy chains were recombined with light chains from IgE Fabs with specificity for other allergens by using the pCANTAB 5 E expression system. Possible ancestor genes for the heavy chain and light chain variable region-encoding genes were determined by using sequence comparison with the ImMunoGeneTics database, and their chromosomal locations were determined. Recombinant ScFvs were tested for allergen specificity and epitope recognition by means of direct and sandwich ELISA, and affinity by using surface plasmon resonance experiments. The shuffling experiments demonstrate that promiscuous pairing of heavy and light chains is possible and maintains allergen specificity, which is mainly determined by the heavy chains. ScFvs consisting of different heavy and light chains exhibited different affinities and even epitope specificity for the corresponding allergen. Our results indicate that allergen specificity of allergen-specific IgE is mainly determined by the heavy chains. Different heavy and light chain pairings in allergen-specific IgE antibodies affect affinity and epitope specificity and thus might influence clinical reactivity to allergens. Copyright © 2012 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

Variation of the group 5 grass pollen allergen content of airborne pollen in relation to geographic location and time in season.

PubMed

Buters, Jeroen; Prank, Marje; Sofiev, Mikhail; Pusch, Gudrun; Albertini, Roberto; Annesi-Maesano, Isabella; Antunes, Celia; Behrendt, Heidrun; Berger, Uwe; Brandao, Rui; Celenk, Sevcan; Galan, Carmen; Grewling, Łukasz; Jackowiak, Bogdan; Kennedy, Roy; Rantio-Lehtimäki, Auli; Reese, Gerald; Sauliene, Ingrida; Smith, Matt; Thibaudon, Michel; Weber, Bernhard; Cecchi, Lorenzo

2015-07-01

Allergies to grass pollen are the number one cause of outdoor hay fever. The human immune system reacts with symptoms to allergen from pollen. We investigated the natural variability in release of the major group 5 allergen from grass pollen across Europe. Airborne pollen and allergens were simultaneously collected daily with a volumetric spore trap and a high-volume cascade impactor at 10 sites across Europe for 3 consecutive years. Group 5 allergen levels were determined with a Phl p 5-specific ELISA in 2 fractions of ambient air: particulate matter of greater than 10 μm in diameter and particulate matter greater than 2.5 μm and less than 10 μm in diameter. Mediator release by ambient air was determined in FcεRI-humanized basophils. The origin of pollen was modeled and condensed to pollen potency maps. On average, grass pollen released 2.3 pg of Phl p 5 per pollen. Allergen release per pollen (potency) varied substantially, ranging from less than 1 to 9 pg of Phl p 5 per pollen (5% to 95% percentile). The main variation was locally day to day. Average potency maps across Europe varied between years. Mediator release from basophilic granulocytes correlated better with allergen levels per cubic meter (r(2) = 0.80, P < .001) than with pollen grains per cubic meter (r(2) = 0.61, P < .001). In addition, pollen released different amounts of allergen in the non-pollen-bearing fraction of ambient air, depending on humidity. Across Europe, the same amount of pollen released substantially different amounts of group 5 grass pollen allergen. This variation in allergen release is in addition to variations in pollen counts. Molecular aerobiology (ie, determining allergen in ambient air) might be a valuable addition to pollen counting. Copyright © 2015 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

77 FR 45290 - Proposed Modification of Class B Airspace Area; Philadelphia, PA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-31

... be changed in light of comments received. All comments submitted will be available for examination in... establishment as a TCA in 1975. Since then, increasing operations have prompted a number of changes at the Philadelphia International Airport (PHL). For example, a new runway (8/ 26) was opened for use in December 1999...

The Development and Initial Evaluation of the Human Readiness Level Framework

DTIC Science & Technology

2010-06-01

View ICD Initial Capabilities Document ICW Interactive Course Ware ILE Interactive Learning Environment ILT Instructor Led Training IOC...Programmatic Environmental Safety and Health Evaluation PHA Preliminary Hazard Analysis PHL Preliminary Hazard List xiv PM Program Manager PQS...Occupational Health SOW Statement of Work SRD System Requirements Document SPS System Performance Specification SRR System Requirements Review SVR

U.S. EPA, Pesticide Product Label, SHACKLE HERBICIDE, 10/31/1988

EPA Pesticide Factsheets

2011-04-14

... IS! ,l,Ro....\\ flOMR 6!DS IQ(tS SH~.j'3~ fI \\,j S ~.l..l'S A',) sr-uJ PH,l''''' 1 j.'; tP,·'o Fe~:I t~~ e~~ 'e (,Jt.I!f btf)f'e I.$. ~it~ ~ P';;

Greater Real-Life Diagnostic Efficacy of Allergen Molecule-Based Diagnosis for Prescription of Immunotherapy in an Area with Multiple Pollen Exposure

PubMed Central

Saltabayeva, Ulbosin; Garib, Victoria; Morenko, Marina; Rosenson, Rafail; Ispayeva, Zhanat; Gatauova, Madina; Zulus, Loreta; Karaulov, Alexander; Gastager, Felix; Valenta, Rudolf

2017-01-01

Background Allergen molecule-based diagnosis has been suggested to facilitate the identification of disease-causing allergen sources and the prescription of allergen-specific immunotherapy (AIT). The aim of the current study was to compare allergen molecule-based IgE serology with allergen extract-based skin testing for the identification of the disease-causing allergen sources. The study was conducted in an area where patients are exposed to pollen from multiple sources (trees, grasses, and weeds) at the same time to compare the diagnostic efficiency of the 2 forms of diagnosis. Methods Patients from Astana, Kazakhstan, who suffered from pollen-induced allergy (n = 95) were subjected to skin prick testing (SPT) with a local panel of tree pollen, grass pollen, and weed pollen allergen extracts and IgE antibodies specific for marker allergen molecules (nArt v 1, nArt v 3, rAmb a 1, rPhl p 1, rPhl p 5, rBet v 1) were measured by ImmunoCAP. Direct and indirect costs for diagnosis based on SPT and marker allergen-based IgE serology as well as direct costs for immunotherapy depending on SPT and serological test results were calculated. Results The costs for SPT-based diagnosis per patient were lower than the costs for allergen molecule-based IgE serology. However, allergen molecule-based serology was more precise in detecting the disease-causing allergen sources. A lower number of immunotherapy treatments (n = 119) was needed according to molecular diagnosis as compared to extract-based diagnosis (n = 275), which considerably reduced the total costs for diagnosis and for a 3-year treatment from EUR 1,112.30 to 521.77 per patient. Conclusions The results from this real-life study show that SPT is less expensive than allergen molecule-based diagnostic testing, but molecular diagnosis allowed more precise prescription of immunotherapy which substantially reduced treatment costs and combined costs for diagnosis and treatment. PMID:28654920

Development and evaluation of a low cost probe-type instrument to measure the equilibrium moisture content of grain

USDA-ARS?s Scientific Manuscript database

Storage bags are common in Africa, Asia and many other less developed countries therefore a grain probing method is well-suited for moisture content (MC) measurement. A low cost meter was developed as part of a USAID project to reduce the post-harvest loss (PHL). The meter measures the MC of maize a...

Development and characterization of a cell line from Pacific herring, Clupea harengus pallasi, sensitive to both naphthalene cytotoxicity and infection by viral hemorrhagic septicemia virus.

PubMed

Ganassin, R C; Sanders, S M; Kennedy, C J; Joyce, E M; Bols, N C

1999-01-01

A cell line, PHL, has been successfully established from newly hatched herring larvae. The cells are maintained in growth medium consisting of Leibovitz's L-15 supplemented with 15% fetal bovine serum (FBS), and have been cryopreserved and maintain viability after thawing. These cells retain a diploid karotype after 65 population doublings. PHL are susceptible to infection by the North American strain of viral hemorrhagic septicemia (VHS) virus, and are sensitive to the cytotoxic effects of naphthalene, a common environmental contaminant. Naphthalene is a component of crude and refined oil, and may be found in the marine environment following acute events such as oil spills. In addition, chronic sources of naphthalene contamination include offshore drilling and petroleum contamination from areas such as docks and marinas that have creosote-treated docks and pilings and also receive constant small inputs of petroleum products. This cell line should be useful for investigations of the toxicity of naphthalene and other petroleum components to juvenile herring. In addition, studies of the VHS virus will be facilitated by the availability of a susceptible cell line from an alternative species.

Photocleavable Hydrogel-Coated Upconverting Nanoparticles: A Multifunctional Theranostic Platform for NIR Imaging and On-Demand Macromolecular Delivery.

PubMed

Jalani, Ghulam; Naccache, Rafik; Rosenzweig, Derek H; Haglund, Lisbet; Vetrone, Fiorenzo; Cerruti, Marta

2016-01-27

Lanthanide-doped upconverting nanoparticles (UCNPs) have emerged as excellent nanotransducers for converting longer wavelength near-infrared (NIR) light to shorter wavelengths spanning the ultraviolet (UV) to the visible (Vis) regions of the spectrum via a multiphoton absorption process, known as upconversion. Here, we report the development of NIR to UV-Vis-NIR UCNPs consisting of LiYF4:Yb(3+)/Tm(3+)@SiO2 individually coated with a 10 ± 2 nm layer of chitosan (CH) hydrogel cross-linked with a photocleavable cross-linker (PhL). We encapsulated fluorescent-bovine serum albumin (FITC-BSA) inside the gel. Under 980 nm excitation, the upconverted UV emission cleaves the PhL cross-links and instantaneously liberates the FITC-BSA under 2 cm thick tissue. The release is immediately arrested if the excitation source is switched off. The upconverted NIR light allows for the tracking of particles under the tissue. Nucleus pulposus (NP) cells cultured with UCNPs are viable both in the presence and in the absence of laser irradiation. Controlled drug delivery of large biomolecules and deep tissue imaging make this system an excellent theranostic platform for tissue engineering, biomapping, and cellular imaging applications.

Molecular metamorphosis in polcalcin allergens by EF-hand rearrangements and domain swapping.

PubMed

Magler, Iris; Nüss, Dorota; Hauser, Michael; Ferreira, Fatima; Brandstetter, Hans

2010-06-01

Polcalcins such as Bet v 4 and Phl p 7 are pollen allergens that are constructed from EF-hand motifs, which are very common and well characterized helix-loop-helix motifs with calcium-binding functions, as elementary building blocks. Being members of an exceptionally well-characterized protein superfamily, these allergens highlight the fundamental challenge in explaining what features distinguish allergens from nonallergenic proteins. We found that Bet v 4 and Phl p 7 undergo oligomerization transitions with characteristics that are markedly different from those typically found in proteins: transitions from monomers to dimers and to distinct higher oligomers can be induced by increasing temperature; similarly, low concentrations of destabilizing agents, e.g. SDS, induce oligomerization transitions of Bet v 4. The changes in the quaternary structure, termed molecular metamorphosis, are induced and controlled by a combination of EF-hand rearrangements and domain swapping rather than by the classical law of mass action. Using an EF-hand-pairing model, we provide a two-step model that consistently explains and substantiates the observed metamorphosis. Moreover, the unusual oligomerization behavior suggests a straightforward explanation of how allergens can accomplish the crosslinking of IgE on mast cells, a hallmark of allergens.

Development of dihydrochalcone-functionalized gold nanoparticles for augmented antineoplastic activity

PubMed Central

Moolani, Harsh V; Tockstein, Sarah; Thompson, David H; Dakshinamurthy, Rajalingam

2018-01-01

Background Phloridzin, an antidiabetic and antineoplastic agent usually found in fruit trees, is a dihydrochalcone constituent that has a clinical/pharmaceutical significance as a sodium-glucose linked transport 2 (SGLT2) inhibitor. While the aglycone metabolite of phloridzin, phloretin, displays a reduced capacity of SGLT2 inhibition, this nutraceutical displays enhanced antineoplastic activity in comparison to phloridzin. Purpose The objective of this study was to develop gold nanoparticle (AuNP) mediated delivery of phloridzin and phloretin and explore their anticancer mechanism through conjugation of the dihydrochalcones and the AuNP cores. Methods Phloridzin and phloretin conjugated AuNPs (Phl-AuNP and Pht-AuNP) were synthesized in single-step, rapid, biofriendly processes. The synthesized AuNPs morphology was characterized via transmission electron microscopy and ultraviolet-visible spectroscopy. The presence of phloridzin or phloretin was confirmed using scanning electron microscopy-energy dispersive x-ray spectroscopy. The percentage of organic component (phloridzin/phloretin) onto AuNPs surface was characterized using thermogravimetric analysis. Assessment of the antineoplastic potency of the dihydrochalcones conjugated AuNPs against cancerous cell lines (HeLa) was accomplished through monitoring via flow cytometry. Results The functionalized AuNPs were synthesized via a single-step method that relied only upon the redox potential of the conjugate itself and required no toxic chemicals. The synthesized Phl-AuNPs were found to be in the size range of 15±5 nm, whereas the Pht-AuNP were found to be 8±3 nm, placing both conjugated AuNPs well within the size range necessary for successful pharmaceutical applications. These assays demonstrate a significant increase in the cancerous cell toxicities as a result of the conjugation of the drugs to AuNPs, as indicated by the 17.45-fold increase in the efficacy of Pht-AuNPs over pure phloretin, and the 4.49-fold increase in efficacy of Phl-AuNP over pure phloridzin. Conclusion We report a simple, biofriendly process using the reducing and capping potential of the dihydrochalcones, phloridzin and phloretin, to synthesize stable AuNPs that have promising futures as potential antineoplastic agents. PMID:29636609

Development of dihydrochalcone-functionalized gold nanoparticles for augmented antineoplastic activity.

PubMed

Payne, Jason N; Badwaik, Vivek D; Waghwani, Hitesh K; Moolani, Harsh V; Tockstein, Sarah; Thompson, David H; Dakshinamurthy, Rajalingam

2018-01-01

Phloridzin, an antidiabetic and antineoplastic agent usually found in fruit trees, is a dihydrochalcone constituent that has a clinical/pharmaceutical significance as a sodium-glucose linked transport 2 (SGLT2) inhibitor. While the aglycone metabolite of phloridzin, phloretin, displays a reduced capacity of SGLT2 inhibition, this nutraceutical displays enhanced antineoplastic activity in comparison to phloridzin. The objective of this study was to develop gold nanoparticle (AuNP) mediated delivery of phloridzin and phloretin and explore their anticancer mechanism through conjugation of the dihydrochalcones and the AuNP cores. Phloridzin and phloretin conjugated AuNPs (Phl-AuNP and Pht-AuNP) were synthesized in single-step, rapid, biofriendly processes. The synthesized AuNPs morphology was characterized via transmission electron microscopy and ultraviolet-visible spectroscopy. The presence of phloridzin or phloretin was confirmed using scanning electron microscopy-energy dispersive x-ray spectroscopy. The percentage of organic component (phloridzin/phloretin) onto AuNPs surface was characterized using thermogravimetric analysis. Assessment of the antineoplastic potency of the dihydrochalcones conjugated AuNPs against cancerous cell lines (HeLa) was accomplished through monitoring via flow cytometry. The functionalized AuNPs were synthesized via a single-step method that relied only upon the redox potential of the conjugate itself and required no toxic chemicals. The synthesized Phl-AuNPs were found to be in the size range of 15±5 nm, whereas the Pht-AuNP were found to be 8±3 nm, placing both conjugated AuNPs well within the size range necessary for successful pharmaceutical applications. These assays demonstrate a significant increase in the cancerous cell toxicities as a result of the conjugation of the drugs to AuNPs, as indicated by the 17.45-fold increase in the efficacy of Pht-AuNPs over pure phloretin, and the 4.49-fold increase in efficacy of Phl-AuNP over pure phloridzin. We report a simple, biofriendly process using the reducing and capping potential of the dihydrochalcones, phloridzin and phloretin, to synthesize stable AuNPs that have promising futures as potential antineoplastic agents.

Studies of Phlebotomine Sand Flies.

DTIC Science & Technology

1980-08-31

coils. Holotype, allotype and 20 paratypes to be deposited at Instituto Nacional de Pesquisas da Amazonia , Manaus. Other para- types in Brazilian...collections at Universidad Federal de Minas Gerais and S~o Paulo; Instituto Oswaldo Cruz, Rio de Janeiro; Instituto Evandro Chagas, Be16m; Museu Paraense...of Mr. Joao Ferreira Vidal in the field and labora- tory. Literature Cited Floch, H. & E. Abonnenc. 1943. Phl~botomes de la Guyane Franqaise - v. Inst

Defense Technical Information Center Cataloging, Abstracting and Indexing Guidelines

DTIC Science & Technology

2008-05-01

APPEARS AS: ENTER AS: General Electric Co., Daytona Beach , Florida. Apollo Support Dept. General Electric Co Daytona Beach FL Apollo Support Dept...OMAN OM PAKISTAN PK PALAU PW PANAMA PA PAPUA NEW GUINEA PG PARAGUAY PY PERU PE PHILIPPINES PH PITCAIRN PN POLAND PL PORTUGAL PT PUERTO...OMN PAKISTAN PAK PALAU PLW PANAMA PAN PAPUA NEW GUINEA PNG PARAGUAY PRY PERU PER PHILIPPINES PHL PITCAIRN PCN POLAND POL PORTUGAL PRT

Evaluation of an audiological rehabilitation program for spouses of people with hearing loss.

PubMed

Preminger, Jill E; Meeks, Suzanne

2010-05-01

Since the psychosocial effects of hearing loss are different in the spouse (SP) than in the person with hearing loss (PHL), it seems reasonable that rehabilitation programs designed for PHLs may need to be adapted to benefit SPs. To evaluate the effectiveness of training in communication strategies and psychosocial exercises for SPs of PHLs by determining whether SPs who completed the group class had improved mood, reduced stress, improved marital communication, and greater awareness of their partners' hearing loss-related quality of life (HL-QOL) in comparison with SPs who did not participate in a group class. Additionally, to determine whether PHLs of SPs who participated in a group audiological rehabilitation (AR) class had significantly improved mood, reduced stress, improved marital communication, and better HL-QOL scores in comparison with PHLs whose SPs did not participate in a group class. A randomized controlled study. A total of 72 individuals participated in the study, 36 PHLs and 36 SPs. The PHLs were hearing aid users or cochlear implant users; the SPs had normal or near normal hearing. PHLs in the control group participated in a traditional group AR program while their SPs received no treatment. PHLs in the experimental group also participated in a traditional group AR program while their SPs participated in a treatment program designed for SPs of PHLs. Classes consisted of 90 min sessions meeting once a week for four weeks. All participants completed questionnaires measuring HL-QOL (the SPs filled out third-party reports of HL-QOL), stress, mood (positive affect and negative affect), and communication in the marriage. Scales were completed three times: prior to the AR program, within two weeks after completing the AR program, and 6 mo later. SP awareness of their PHL's HL-QOL was measured by comparing preclass and 6 mo scores with reported critical difference values. Preclass, postclass and 6 mo data were examined with repeated measures ANOVAs. All SPs reported significant improvements in third-party HL-QOL between the preclass and postclass visit. At the 6 mo visit, these reports remained consistent in the control SPs but declined in the experimental SPs. Awareness of HL-QOL in PHLs was improved in SPs who participated in AR classes and remained consistent in SPs who did not. All SPs demonstrated a trend (moderate effect sizes) for decreased stress and decreased negative affect after they and/or their partners completed the AR program. All PHLs demonstrated significant improvements in HL-QOL, significant reductions in stress, significant decreases in negative affect, and significant improvements in marital communication. There were no differences in outcome across the experimental and control PHLs. When PHLs participate in an AR program, they receive significant improvements in QOL (quality of life). Congruence (as defined by similar scores) between SP and PHL assessments of HL-QOL improved in the experimental group, suggesting that the principal impact of the AR program on SPs was improved understanding of PHL experiences with hearing loss. American Academy of Audiology.

Greater Real-Life Diagnostic Efficacy of Allergen Molecule-Based Diagnosis for Prescription of Immunotherapy in an Area with Multiple Pollen Exposure.

PubMed

Saltabayeva, Ulbosin; Garib, Victoria; Morenko, Marina; Rosenson, Rafail; Ispayeva, Zhanat; Gatauova, Madina; Zulus, Loreta; Karaulov, Alexander; Gastager, Felix; Valenta, Rudolf

2017-01-01

Allergen molecule-based diagnosis has been suggested to facilitate the identification of disease-causing allergen sources and the prescription of allergen-specific immunotherapy (AIT). The aim of the current study was to compare allergen molecule-based IgE serology with allergen extract-based skin testing for the identification of the disease-causing allergen sources. The study was conducted in an area where patients are exposed to pollen from multiple sources (trees, grasses, and weeds) at the same time to compare the diagnostic efficiency of the 2 forms of diagnosis. Patients from Astana, Kazakhstan, who suffered from pollen-induced allergy (n = 95) were subjected to skin prick testing (SPT) with a local panel of tree pollen, grass pollen, and weed pollen allergen extracts and IgE antibodies specific for marker allergen molecules (nArt v 1, nArt v 3, rAmb a 1, rPhl p 1, rPhl p 5, rBet v 1) were measured by ImmunoCAP. Direct and indirect costs for diagnosis based on SPT and marker allergen-based IgE serology as well as direct costs for immunotherapy depending on SPT and serological test results were calculated. The costs for SPT-based diagnosis per patient were lower than the costs for allergen molecule-based IgE serology. However, allergen molecule-based serology was more precise in detecting the disease-causing allergen sources. A lower number of immunotherapy treatments (n = 119) was needed according to molecular diagnosis as compared to extract-based diagnosis (n = 275), which considerably reduced the total costs for diagnosis and for a 3-year treatment from EUR 1,112.30 to 521.77 per patient. The results from this real-life study show that SPT is less expensive than allergen molecule-based diagnostic testing, but molecular diagnosis allowed more precise prescription of immunotherapy which substantially reduced treatment costs and combined costs for diagnosis and treatment. © 2017 The Author(s) Published by S. Karger AG, Basel.

Species classifier choice is a key consideration when analysing low-complexity food microbiome data.

PubMed

Walsh, Aaron M; Crispie, Fiona; O'Sullivan, Orla; Finnegan, Laura; Claesson, Marcus J; Cotter, Paul D

2018-03-20

The use of shotgun metagenomics to analyse low-complexity microbial communities in foods has the potential to be of considerable fundamental and applied value. However, there is currently no consensus with respect to choice of species classification tool, platform, or sequencing depth. Here, we benchmarked the performances of three high-throughput short-read sequencing platforms, the Illumina MiSeq, NextSeq 500, and Ion Proton, for shotgun metagenomics of food microbiota. Briefly, we sequenced six kefir DNA samples and a mock community DNA sample, the latter constructed by evenly mixing genomic DNA from 13 food-related bacterial species. A variety of bioinformatic tools were used to analyse the data generated, and the effects of sequencing depth on these analyses were tested by randomly subsampling reads. Compositional analysis results were consistent between the platforms at divergent sequencing depths. However, we observed pronounced differences in the predictions from species classification tools. Indeed, PERMANOVA indicated that there was no significant differences between the compositional results generated by the different sequencers (p = 0.693, R 2  = 0.011), but there was a significant difference between the results predicted by the species classifiers (p = 0.01, R 2  = 0.127). The relative abundances predicted by the classifiers, apart from MetaPhlAn2, were apparently biased by reference genome sizes. Additionally, we observed varying false-positive rates among the classifiers. MetaPhlAn2 had the lowest false-positive rate, whereas SLIMM had the greatest false-positive rate. Strain-level analysis results were also similar across platforms. Each platform correctly identified the strains present in the mock community, but accuracy was improved slightly with greater sequencing depth. Notably, PanPhlAn detected the dominant strains in each kefir sample above 500,000 reads per sample. Again, the outputs from functional profiling analysis using SUPER-FOCUS were generally accordant between the platforms at different sequencing depths. Finally, and expectedly, metagenome assembly completeness was significantly lower on the MiSeq than either on the NextSeq (p = 0.03) or the Proton (p = 0.011), and it improved with increased sequencing depth. Our results demonstrate a remarkable similarity in the results generated by the three sequencing platforms at different sequencing depths, and, in fact, the choice of bioinformatics methodology had a more evident impact on results than the choice of sequencer did.

Militaire Toepassingen Van Adaptieve Optiek (Military Applications of Adaptive Optics)

DTIC Science & Technology

2006-09-01

dat op dit moment met de beschikbare theorie mogelijk is. Een ander interessant aspect is de mate waarin de turbulentie effecten het jam patroon...systemen In WEAG studie JP8. 11 is aangetoond dat in theorie adaptieve technieken een verbetering van de prestaties van een DIRCM systeem kunnen...Molenaar; Theorie van de laserscintillometer; TNO repot PHL 1978-16 (1978). TNO-rapport I TNO-DV 2006 A336 35/35 6 Ondertekening Den Haag, september 2006

The need for strengthening the influenza virus detection ability of hospital clinical laboratories: an investigation of the 2009 pandemic

NASA Astrophysics Data System (ADS)

Yang, Shigui; Zhou, Yuqing; Cui, Yuanxia; Ding, Cheng; Wu, Jie; Deng, Min; Wang, Chencheng; Lu, Xiaoqing; Chen, Xiaoxiao; Li, Yiping; Shi, Dongyan; Mi, Fenfang; Li, Lanjuan

2017-03-01

Most hospital clinical laboratories (HCLs) in China are unable to perform influenza virus detection. It remains unclear whether the influenza detection ability of HCLs influences the early identification and mortality rate of influenza. A total of 739 hospitalized patients with 2009 influenza A (H1N1) virus treated at 65 hospitals between May and December, 2009, in Zhejiang, China, were included based on identifications by HCLs and by public health laboratories (PHLs) of the Centers for Disease Control and Prevention. Of the patients, 407 (55.1%) were male, 17 died, resulting in an in-hospital mortality rate of 2.3%, and 297 patients were identified by HCLs and 442 by PHLs. The results indicated that a 24-hour delay in identification led to a 13% increase in the odds of death (OR = 1.13, P < 0.05). The time between onset and identification (3.9 days) of the HCL cohort was significantly shorter than that of the PHL cohort (4.8 days). The in-hospital mortality rate of the HCL group was significantly lower than that of the PHL group (1.0% vs. 3.2%, P < 0.05). HCL-based detection decreased the in-hospital mortality rate by 68.8%. HCL-based influenza virus detection facilitated early identification and reduced influenza mortality, and influenza detection ability of HCLs should be strengthened.

Biocontrol and plant growth-promoting activity of rhizobacteria from Chinese fields with contaminated soils

PubMed Central

Wang, Xuefei; Mavrodi, Dmitri V; Ke, Linfeng; Mavrodi, Olga V; Yang, Mingming; Thomashow, Linda S; Zheng, Na; Weller, David M; Zhang, Jibin

2015-01-01

The aim of this study was to inventory the types of plant growth-promoting rhizobacteria (PGPR) present in the rhizosphere of plants grown in soils contaminated with heavy metals, recalcitrant organics, petroleum sewage or salinity in China. We screened 1223 isolates for antifungal activity and about 24% inhibited Rhizoctonia solani or Sclerotinia sclerotiorum. Twenty-four strains inhibitory to R. solani, Gaeumannomyces graminis var. tritici and/or S. sclerotiorum and representing the dominant morphotypes were assayed for PGPR activity. Seven strains contained phlD, prnD, pltC or phzF genes and produced the antibiotics 2,4-diacetylphloroglucinol, pyrrolnitrin, pyoluteorin and phenazines respectively. Six strains contained acdS, which encodes 1-aminocyclopropane-1-carboxylic acid deaminase. Phylogenetic analysis of 16S rDNA and phlD, phzF and acdS genes demonstrated that some strains identified as Pseudomonas were similar to model PGPR strains Pseudomonas protegens Pf-5, Pseudomonas chlororaphis subsp. aureofaciens 30–84 and P. brassicacearum Q8r1-96. Pseudomonas protegens- and P. chlororaphis-like strains had the greatest biocontrol activity against Rhizoctonia root rot and take-all of wheat. Pseudomonas protegens and P. brassicacearum-like strains showed the greatest promotion of canola growth. Our results indicate that strains from contaminated soils are similar to well-described PGPR found in agricultural soils worldwide. Growth-promoting rhizobacteria in polluted soils PMID:25219642

Ca2+ Receptor, Prostate Cancer, and Bone Metastases

DTIC Science & Technology

2005-03-01

calcium receptor cDNAs. J Biol Chem 270: 12919-12925, 1995. 3. Brown EM, Gamba G, Riccardi D, Lombardi M, Butters R, Kifor 0, Sun A, Hediger MA, Lytton J...Hrol FA , Vassilev PhL, Quinn s, and le.bert SC, G- TOE-p as a result of decreased bone resorption. protein-coupiad. extracelluar Ca zrksensing receptor...bmne cells, several EDTA. FBS was obtainod from Gemini Bio -Produets (Cab nephron segments other than thf distal tubule, and many abasas, CA), and

Production of Antigens and Antibodies for Diagnosis of Arbovirus Diseases

DTIC Science & Technology

1994-05-20

ISS Phl-3 Vlsm2 7 314 VS-Indiana Indiana Lab sm9 5 271 VS-New Jersey Hazelhurst CEl8V4sml 4 364 Zika prototype smlSi 11 501 5 Additionally, 8 viruses ...residual infectivity was inactivated with beta-propiolactone. An additional 8 viruses were passaged in mice and the mice were stored frozen awaiting...beta- propiolactone. An additional 8 viruses were passaged in mice and the mice were stored frozen awaiting sucrose-acetone extraction of the brains

Technical Summary for 1993 Fall MRS Symposium O, ’Complex Fluids’

DTIC Science & Technology

1994-08-19

specific "lock-and-key" bine’ A ’ protein receptor and ligand molecules. Philippe Richetti [CRPP, BordeaL c .•c ,. d surface forces apparatus...Cameron Staticon Alexandria, Virginia 22304-6145 Plese find enclosed a copy of the Technical Summary for Symposium 0, "Complex Fluids", of the Fall...well as by Exxon Research and Engineering and Exxon Chemical Company. Sincerely, ,J kZ PhL \\PIC Scott Milner SM:pk Enc. c. D . J. Gillespie 0819940I.STM

Two synaptobrevin molecules are sufficient for vesicle fusion in central nervous system synapses

PubMed Central

Sinha, Raunak; Ahmed, Saheeb; Jahn, Reinhard; Klingauf, Jurgen

2011-01-01

Exocytosis of synaptic vesicles (SVs) during fast synaptic transmission is mediated by soluble N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE) complex assembly formed by the coil-coiling of three members of this protein family: vesicle SNARE protein, synaptobrevin 2 (syb2), and the presynaptic membrane SNAREs syntaxin-1A and SNAP-25. However, it is controversially debated how many SNARE complexes are minimally needed for SV priming and fusion. To quantify this effective number, we measured the fluorescence responses from single fusing vesicles expressing pHluorin (pHl), a pH-sensitive variant of GFP, fused to the luminal domain of the vesicular SNARE syb2 (spH) in cultured hippocampal neurons lacking endogenous syb2. Fluorescence responses were quantal, with the unitary signals precisely corresponding to single pHluorin molecules. Using this approach we found that two copies of spH per SV fully rescued evoked fusion whereas SVs expressing only one spH were unable to rapidly fuse upon stimulation. Thus, two syb2 molecules and likely two SNARE complexes are necessary and sufficient for SV fusion during fast synaptic transmission. PMID:21844343

A chemical genetic strategy identify the PHOSTIN, a synthetic molecule that triggers phosphate starvation responses in Arabidopsis thaliana.

PubMed

Bonnot, Clémence; Pinson, Benoît; Clément, Mathilde; Bernillon, Stéphane; Chiarenza, Serge; Kanno, Satomi; Kobayashi, Natsuko; Delannoy, Etienne; Nakanishi, Tomoko M; Nussaume, Laurent; Desnos, Thierry

2016-01-01

Plants display numerous strategies to cope with phosphate (Pi)-deficiency. Despite multiple genetic studies, the molecular mechanisms of low-Pi-signalling remain unknown. To validate the interest of chemical genetics to investigate this pathway we discovered and analysed the effects of PHOSTIN (PSN), a drug mimicking Pi-starvation in Arabidopsis. We assessed the effects of PSN and structural analogues on the induction of Pi-deficiency responses in mutants and wild-type and followed their accumulation in plants organs by high pressure liquid chromotography (HPLC) or mass-spectrophotometry. We show that PSN is cleaved in the growth medium, releasing its active motif (PSN11), which accumulates in plants roots. Despite the overaccumulation of Pi in the roots of treated plants, PSN11 elicits both local and systemic Pi-starvation effects. Nevertheless, albeit that the transcriptional activation of low-Pi genes by PSN11 is lost in the phr1;phl1 double mutant, neither PHO1 nor PHO2 are required for PSN11 effects. The range of local and systemic responses to Pi-starvation elicited, and their dependence on the PHR1/PHL1 function suggests that PSN11 affects an important and early step of Pi-starvation signalling. Its independence from PHO1 and PHO2 suggest the existence of unknown pathway(s), showing the usefulness of PSN and chemical genetics to bring new elements to this field. © 2015 The Authors. New Phytologist © 2015 New Phytologist Trust.

U.S. Ebola Treatment Center Clinical Laboratory Support

PubMed Central

Jelden, Katelyn C.; Iwen, Peter C.; Herstein, Jocelyn J.; Biddinger, Paul D.; Kraft, Colleen S.; Saiman, Lisa; Smith, Philip W.; Hewlett, Angela L.; Gibbs, Shawn G.

2016-01-01

Fifty-five hospitals in the United States have been designated Ebola treatment centers (ETCs) by their state and local health authorities. Designated ETCs must have appropriate plans to manage a patient with confirmed Ebola virus disease (EVD) for the full duration of illness and must have these plans assessed through a CDC site visit conducted by an interdisciplinary team of subject matter experts. This study determined the clinical laboratory capabilities of these ETCs. ETCs were electronically surveyed on clinical laboratory characteristics. Survey responses were returned from 47 ETCs (85%). Forty-one (87%) of the ETCs planned to provide some laboratory support (e.g., point-of-care [POC] testing) within the room of the isolated patient. Forty-four (94%) ETCs indicated that their hospital would also provide clinical laboratory support for patient care. Twenty-two (50%) of these ETC clinical laboratories had biosafety level 3 (BSL-3) containment. Of all respondents, 34 (72%) were supported by their jurisdictional public health laboratory (PHL), all of which had available BSL-3 laboratories. Overall, 40 of 44 (91%) ETCs reported BSL-3 laboratory support via their clinical laboratory and/or PHL. This survey provided a snapshot of the laboratory support for designated U.S. ETCs. ETCs have approached high-level isolation critical care with laboratory support in close proximity to the patient room and by distributing laboratory support among laboratory resources. Experts might review safety considerations for these laboratory testing/diagnostic activities that are novel in the context of biocontainment care. PMID:26842705

U.S. Army Intelligence Center and School USAICS, Software Analysis and Management System Analysis of Geographic Transformation Algorithms.

DTIC Science & Technology

1982-07-09

Fs16:6o deece (eelve ) Srcty tPj~dtd 4’A68Lo detected seelyl4) SrPGTeturct 3 MG.IIINVT 4 MG.IITALC 4 MGIITAGENSHE 4 ~MGGENSPHERE 3 MG.RMSPVTL 2...TOLOBA..)- Stwm,rAxiji R E tL ; 3200 (CI N) Lambid. P A*R,$sid I I ; 5300 (CI N1 L-jobaL’R P:J R.:s1!La r 5400 <IN> PhlI IU Pi R,; i ; I I ,; 5500 -CI N

Electron beam irradiated polymer electrolyte film: Morphology, dielectric and AC conductivity studies

NASA Astrophysics Data System (ADS)

Yesappa, L.; Niranjana, M.; Ashokkumar, S. P.; Vijeth, H.; Ganesh, S.; Devendrappa, H.

2018-05-01

The polymer (PVdF-co-HFP: LiClO4=90:10, PHL10) electrolyte films prepared by solution casting method and studied morphology, dielectric properties and ac conductivity before and after electron beam (EB) irradiation. The polarized optical micrographs reveals size of spherulite reduced with increasing EB dose represents increase in amorphousity. The dielectric measurements were studied at different temperatures and observed increase with frequency at different temperatures upon EB irradiation. The ac conductivity increases with frequency due to effect of EB dose.

Switching Characteristics of Ferroelectric Transistor Inverters

NASA Technical Reports Server (NTRS)

Laws, Crystal; Mitchell, Coey; MacLeod, Todd C.; Ho, Fat D.

2010-01-01

This paper presents the switching characteristics of an inverter circuit using a ferroelectric field effect transistor, FeFET. The propagation delay time characteristics, phl and plh are presented along with the output voltage rise and fall times, rise and fall. The propagation delay is the time-delay between the V50% transitions of the input and output voltages. The rise and fall times are the times required for the output voltages to transition between the voltage levels V10% and V90%. Comparisons are made between the MOSFET inverter and the ferroelectric transistor inverter.

Relevance of Allergenic Sensitization to Cynodon dactylon and Phragmites communis: Cross-reactivity With Pooideae Grasses.

PubMed

López-Matas, M A; Moya, R; Cardona, V; Valero, A; Gaig, P; Malet, A; Viñas, M; García-Moral, A; Labrador, M; Alcoceba, E; Ibero, M; Carnés, J

The homologous group of sweet grasses belongs to the Pooideae subfamily, but grass pollen species from other subfamilies can also cause allergy, such as Cynodon dactylon (Chloridoideae) and Phragmites communis (Arundinoideae). C dactylon and P communis have not been included in the sweet grasses homologous group because of their low cross-reactivity with other grasses. The aims of this study were to investigate the profile of sensitization to C dactylon and P communis in patients sensitized to grasses and to analyze cross-reactivity between these 2 species and temperate grasses. Patients were skin prick tested with a grass mixture (GM). Specific IgE to GM, C dactylon, P communis, Cyn d 1, and Phl p 1 was measured by ImmunoCAP. A pool of sera was used for the immunoblot assays. Cross-reactivity was studied by ELISA and immunoblot inhibition. Thirty patients had sIgE to GM. Twenty-four (80%) had positive results for C dactylon, 27 (90%) for P communis, 22 (73.3%) for nCyn d 1, and 92.9% for rPhl p 1. Bands were detected in the 3 extracts by immunoblot. Inhibition of GM was not observed with C dactylon or P communis by immunoblot or ELISA inhibition. When C dactylon or P communis were used in the solid phase, GM produced almost complete inhibition. Eighty percent of patients sensitized to grasses were also sensitized to C dactylon and 90% were sensitized to P communis. Sensitization to these species seems to be induced by allergens different to those in sweet grasses.

Female pattern hair loss: a pilot study investigating combination therapy with low-dose oral minoxidil and spironolactone.

PubMed

Sinclair, Rodney D

2018-01-01

Minoxidil and spironolactone are oral antihypertensives known to stimulate hair growth. To report on a case series of women with pattern hair loss (PHL) treated with once daily minoxidil 0.25 mg and spironolactone 25 mg. Women newly diagnosed with a Sinclair stage 2-5 PHL were scored for hair shedding and hair density before and after 12 months of treatment with oral minoxidil 0.25 mg and spironolactone 25 mg. A total of 100 women were included in this observational pilot study. Mean age was 48.44 years (range 18-80). Mean hair loss severity at baseline was Sinclair 2.79 (range 2-5). Mean hair shedding score at baseline was 4.82. Mean duration of diagnosis was 6.5 years (range 0.5-30). Mean reduction in hair loss severity score was 0.85 at 6 months and 1.3 at 12 months. Mean reduction in hair shedding score was 2.3 at 6 months and 2.6 at 12 months. Mean change in blood pressure was -4.52 mmHg systolic and -6.48 mmHg diastolic. Side effects were seen in eight women but were generally mild. No patients developed hyperkalemia or any other blood test abnormality. Six of these women continued treatment, and two women who developed urticaria discontinued treatment. Prospective, uncontrolled, open-label observational study. Once daily capsules containing minoxidil 0.25 mg and spironolactone 25 mg appear to be safe and effective in the treatment of FPHL. Placebo-controlled studies to investigate this further are warranted. © 2017 The International Society of Dermatology.

Melatonin enhances root regeneration, photosynthetic pigments, biomass, total carbohydrates and proline content in the cherry rootstock PHL-C (Prunus avium × Prunus cerasus).

PubMed

Sarropoulou, Virginia; Dimassi-Theriou, Kortessa; Therios, Ioannis; Koukourikou-Petridou, Magdalene

2012-12-01

The present study, investigates the effects of melatonin (0, 0.05, 0.1, 0.5, 1, 5 and 10 μM) on the morphogenic and biochemical responses in the cherry rootstock PHL-C (Prunus avium L. × Prunus cerasus L.), from shoot tip explants. The incorporation of melatonin (0-10 μM) in the Murashige and Skoog (MS) medium, greatly influenced rooting either positively or negatively. Melatonin, irrespective of its concentration, had a negative effect concerning the number of roots. However, application of 0.5 μM melatonin significantly increased the root length; while 1 μM melatonin increased the root length by 2.5 times, and the fresh weight of the roots by 4 times, in comparison to the control. Although 0.05 μM melatonin increased rooting by 11.11%, 5 μM melatonin had a significant reduction on the number, the fresh weight of roots, and the rooting percentage. Melatonin concentration of 0.1 μM resulted in the greatest chlorophyll (a + b) content, and 5-10 μM reduced the chlorophyll concentration by 2 times, compared to the control. The high melatonin concentrations (5 and 10 μM), increased the levels of proline and carbohydrates in leaves by 3-4 times. In the roots, 0.5 μM of melatonin concentration increased the carbohydrate levels by 1.5 times, while 0.05, 0.1 and 1 μM melatonin concentration significantly reduced the proline content. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

U.S. Ebola Treatment Center Clinical Laboratory Support.

PubMed

Jelden, Katelyn C; Iwen, Peter C; Herstein, Jocelyn J; Biddinger, Paul D; Kraft, Colleen S; Saiman, Lisa; Smith, Philip W; Hewlett, Angela L; Gibbs, Shawn G; Lowe, John J

2016-04-01

Fifty-five hospitals in the United States have been designated Ebola treatment centers (ETCs) by their state and local health authorities. Designated ETCs must have appropriate plans to manage a patient with confirmed Ebola virus disease (EVD) for the full duration of illness and must have these plans assessed through a CDC site visit conducted by an interdisciplinary team of subject matter experts. This study determined the clinical laboratory capabilities of these ETCs. ETCs were electronically surveyed on clinical laboratory characteristics. Survey responses were returned from 47 ETCs (85%). Forty-one (87%) of the ETCs planned to provide some laboratory support (e.g., point-of-care [POC] testing) within the room of the isolated patient. Forty-four (94%) ETCs indicated that their hospital would also provide clinical laboratory support for patient care. Twenty-two (50%) of these ETC clinical laboratories had biosafety level 3 (BSL-3) containment. Of all respondents, 34 (72%) were supported by their jurisdictional public health laboratory (PHL), all of which had available BSL-3 laboratories. Overall, 40 of 44 (91%) ETCs reported BSL-3 laboratory support via their clinical laboratory and/or PHL. This survey provided a snapshot of the laboratory support for designated U.S. ETCs. ETCs have approached high-level isolation critical care with laboratory support in close proximity to the patient room and by distributing laboratory support among laboratory resources. Experts might review safety considerations for these laboratory testing/diagnostic activities that are novel in the context of biocontainment care. Copyright © 2016, American Society for Microbiology. All Rights Reserved.

Investigations Regarding Anesthesia during Hypovolemic Conditions.

DTIC Science & Technology

1982-09-25

i / b ,- 18 For each level of hemoglobin, the equation was "normalized" to a pH of 7.400 for a BE of zero and a PCO of 40.0 torr, Orr et al. (171...the shifted BE values. Curve nomogram. Using the equations resulting from the above curve- fitting procedure, we calculated the relationship between pH...model for a given BE (i.e., pH = m i log PCO 2 + bi). Solve the following set of equations for pHind and log dX - 0 d(PHind) where X = (pHl - pHind) 2

Strain-Level Metagenomic Analysis of the Fermented Dairy Beverage Nunu Highlights Potential Food Safety Risks

PubMed Central

Walsh, Aaron M.; Crispie, Fiona; Daari, Kareem; O'Sullivan, Orla; Martin, Jennifer C.; Arthur, Cornelius T.; Claesson, Marcus J.; Scott, Karen P.

2017-01-01

ABSTRACT The rapid detection of pathogenic strains in food products is essential for the prevention of disease outbreaks. It has already been demonstrated that whole-metagenome shotgun sequencing can be used to detect pathogens in food but, until recently, strain-level detection of pathogens has relied on whole-metagenome assembly, which is a computationally demanding process. Here we demonstrated that three short-read-alignment-based methods, i.e., MetaMLST, PanPhlAn, and StrainPhlAn, could accurately and rapidly identify pathogenic strains in spinach metagenomes that had been intentionally spiked with Shiga toxin-producing Escherichia coli in a previous study. Subsequently, we employed the methods, in combination with other metagenomics approaches, to assess the safety of nunu, a traditional Ghanaian fermented milk product that is produced by the spontaneous fermentation of raw cow milk. We showed that nunu samples were frequently contaminated with bacteria associated with the bovine gut and, worryingly, we detected putatively pathogenic E. coli and Klebsiella pneumoniae strains in a subset of nunu samples. Ultimately, our work establishes that short-read-alignment-based bioinformatics approaches are suitable food safety tools, and we describe a real-life example of their utilization. IMPORTANCE Foodborne pathogens are responsible for millions of illnesses each year. Here we demonstrate that short-read-alignment-based bioinformatics tools can accurately and rapidly detect pathogenic strains in food products by using shotgun metagenomics data. The methods used here are considerably faster than both traditional culturing methods and alternative bioinformatics approaches that rely on metagenome assembly; therefore, they can potentially be used for more high-throughput food safety testing. Overall, our results suggest that whole-metagenome sequencing can be used as a practical food safety tool to prevent diseases or to link outbreaks to specific food products. PMID:28625983

Hypersensitivity to Tomato (Lycopersicon esculentum) in Peach-Allergic Patients: rPrup 3 and rPrup 1 Are Predictive of Symptom Severity.

PubMed

Mascheri, A; Farioli, L; Pravettoni, V; Piantanida, M; Stafylaraki, C; Scibilia, J; Mirone, C; Preziosi, D; Nichelatti, M; Pastorello, E A

2015-01-01

Background: The role of allergens in the severity of tomato allergy symptoms has not yet been studied. To evaluate the relationship between severe allergic reactions to peach and tomato and between tomato allergy symptoms and the pattern of IgE positivity for rPru p 1, rPru p 3, rPru p 4, rBetv 1, rBetv 2, rBetv4, rPhl p 1, and rPhl p 12 in order to identify the role of recombinant allergens in the severity of reactions to tomato. We studied peach-allergic patients with clinical reactions to tomato by performing an open food challenge, skin prick test, and determination of serum specific IgE to tomato and to recombinant peach, birch, and grass allergens. Statistical analysis was carried out to evaluate the relationship between the severity of tomato symptoms and IgE positivity to the different allergens and to peach-induced symptoms. We found a significant association between severe reactions to tomato and severe reactions to peach (P = .01 7) and levels of IgE to rPru p3 (P = .029) and between mild tomato allergy symptoms and levels of IgE to rPru p1 (P = .047), anti-rBetv 1 (P = .0414), anti-rBetv 2 (P = .0457), and Phleum pratense (P = .0022). We observed a significant relationship between peach and symptoms of tomato allergy. IgE positivity for rPru p3 seems to be a surrogate biochemical marker for severe tomato allergy, whereas the presence of anti-rPru p 1 IgE may be an indicator of mild tomato allergy.

Recombinant allergen-based IgE testing to distinguish bee and wasp allergy.

PubMed

Mittermann, Irene; Zidarn, Mihaela; Silar, Mira; Markovic-Housley, Zora; Aberer, Werner; Korosec, Peter; Kosnik, Mitja; Valenta, Rudolf

2010-06-01

The identification of the disease-causing insect in venom allergy is often difficult. To establish recombinant allergen-based IgE tests to diagnose bee and yellow jacket wasp allergy. Sera from patients with bee and/or wasp allergy (n = 43) and patients with pollen allergy with false-positive IgE serology to venom extracts were tested for IgE reactivity in allergen extract-based tests or with purified allergens, including nonglycosylated Escherichia coli-expressed recombinant (r) Api m 1, rApi m 2, rVes v 5, and insect cell-expressed, glycosylated rApi m 2 as well as 2 natural plant glycoproteins (Phl p 4, bromelain). The patients with venom allergy could be diagnosed with a combination of E coli-expressed rApi m 1, rApi m 2, and rVes v 5 whereas patients with pollen allergy remained negative. For a group of 29 patients for whom the sensitizing venom could not be identified with natural allergen extracts, testing with nonglycosylated allergens allowed identification of the sensitizing venom. Recombinant nonglycosylated allergens also allowed definition of the sensitizing venom for those 14 patients who had reacted either with bee or wasp venom extracts. By IgE inhibition studies, it is shown that glycosylated Api m 2 contains carbohydrate epitopes that cross-react with natural Api m 1, Ves v 2, natural Phl p 4, and bromelain, thus identifying cross-reactive structures responsible for serologic false-positive test results or double-positivity to bee and wasp extracts. Nonglycosylated recombinant bee and wasp venom allergens allow the identification of patients with bee and wasp allergy and should facilitate accurate prescription of venom immunotherapy. Copyright (c) 2010 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

Ultrasound-Mediated DNA Transformation in Thermophilic Gram-Positive Anaerobes

PubMed Central

Ji, Yuetong; He, Zhili; Pu, Yunting; Zhou, Jizhong; Xu, Jian

2010-01-01

Background Thermophilic, Gram-positive, anaerobic bacteria (TGPAs) are generally recalcitrant to chemical and electrotransformation due to their special cell-wall structure and the low intrinsic permeability of plasma membranes. Methodology/Principal Findings Here we established for any Gram-positive or thermophiles an ultrasound-based sonoporation as a simple, rapid, and minimally invasive method to genetically transform TGPAs. We showed that by applying a 40 kHz ultrasound frequency over a 20-second exposure, Texas red-conjugated dextran was delivered with 27% efficiency into Thermoanaerobacter sp. X514, a TGPA that can utilize both pentose and hexose for ethanol production. Experiments that delivered plasmids showed that host-cell viability and plasmid DNA integrity were not compromised. Via sonoporation, shuttle vectors pHL015 harboring a jellyfish gfp gene and pIKM2 encoding a Clostridium thermocellum β-1,4-glucanase gene were delivered into X514 with an efficiency of 6×102 transformants/µg of methylated DNA. Delivery into X514 cells was confirmed via detecting the kanamycin-resistance gene for pIKM2, while confirmation of pHL015 was detected by visualization of fluorescence signals of secondary host-cells following a plasmid-rescue experiment. Furthermore, the foreign β-1,4-glucanase gene was functionally expressed in X514, converting the host into a prototypic thermophilic consolidated bioprocessing organism that is not only ethanologenic but cellulolytic. Conclusions/Significance In this study, we developed an ultrasound-based sonoporation method in TGPAs. This new DNA-delivery method could significantly improve the throughput in developing genetic systems for TGPAs, many of which are of industrial interest yet remain difficult to manipulate genetically. PMID:20838444

Kraken: ultrafast metagenomic sequence classification using exact alignments

PubMed Central

2014-01-01

Kraken is an ultrafast and highly accurate program for assigning taxonomic labels to metagenomic DNA sequences. Previous programs designed for this task have been relatively slow and computationally expensive, forcing researchers to use faster abundance estimation programs, which only classify small subsets of metagenomic data. Using exact alignment of k-mers, Kraken achieves classification accuracy comparable to the fastest BLAST program. In its fastest mode, Kraken classifies 100 base pair reads at a rate of over 4.1 million reads per minute, 909 times faster than Megablast and 11 times faster than the abundance estimation program MetaPhlAn. Kraken is available at http://ccb.jhu.edu/software/kraken/. PMID:24580807

U. S. Naval Forces, Vietnam Monthly Historical Supplement for April 1966

DTIC Science & Technology

1966-05-27

direction *: DTIC SELECTEB^ JAN 2 4 «66 11 < OPV o2 . K JL,.(.:’.IPI?> • UNCLASSIFIED ■f r’ Best Available Copy - ’ DHCtÄS«^ ’ \\ mf, i...8217 ■ • UNCUSSIQED • • i ■ « , •■.•••«• •• ÜNClÄSSIflED ■** . • H? [^O r>it*fx’ KVliVL 1966 PAGfi KAVFOJY ytstabliahment of U.S. K &TaX Force...for K /.CVj and Coraander U.S. tlaval Forces« PhlUpplnos vao navy area coordina* tion authority» CoranAndlng Qenoral III VAT*» »any function» enco

Low-mass Stellar and Substellar Companions to sdB Stars

NASA Astrophysics Data System (ADS)

Geier, S.; Classen, L.; Brünner, P.; Nagel, K.; Schaffenroth, V.; Heuser, C.; Heber, U.; Drechsel, H.; Edelmann, H.; Koen, C.; O'Toole, S. J.; Morales-Rueda, L.

2012-03-01

It has been suggested that besides stellar companions, substellar objects in close orbits may be able to trigger mass loss in a common envelope phase and form hot subdwarfs. In an ongoing project we search for close substellar companions combining time resolved high resolution spectroscopy with photometry. We determine the fraction of as yet undetected radial velocity variable systems from a sample of 27 apparently single sdB stars to be ˜eq16%. We discovered low-mass stellar companions to the He-sdB CPD-20circ 1123 and the pulsator KPD 0629-0016. The brown dwarf reported to orbit the eclipsing binary SDSS J0820+0008 could be confirmed by an analysis of high resolution spectra taken with UVES. Reflection effects have been detected in the light curves of the known sdB binaries CPD -64circ 481 and BPS CS 22169-0001. The inclinations of these systems must be much higher than expected and the most likely companion masses are in the substellar regime. Finally, we determined the orbit of the sdB binary PHL 457, which has a very small radial velocity amplitude and may host the lowest mass substellar companion known. The implications of these new results for the open question of sdB formation are discussed.

Temporal transcriptional logic of dynamic regulatory networks underlying nitrogen signaling and use in plants.

PubMed

Varala, Kranthi; Marshall-Colón, Amy; Cirrone, Jacopo; Brooks, Matthew D; Pasquino, Angelo V; Léran, Sophie; Mittal, Shipra; Rock, Tara M; Edwards, Molly B; Kim, Grace J; Ruffel, Sandrine; McCombie, W Richard; Shasha, Dennis; Coruzzi, Gloria M

2018-06-19

This study exploits time, the relatively unexplored fourth dimension of gene regulatory networks (GRNs), to learn the temporal transcriptional logic underlying dynamic nitrogen (N) signaling in plants. Our "just-in-time" analysis of time-series transcriptome data uncovered a temporal cascade of cis elements underlying dynamic N signaling. To infer transcription factor (TF)-target edges in a GRN, we applied a time-based machine learning method to 2,174 dynamic N-responsive genes. We experimentally determined a network precision cutoff, using TF-regulated genome-wide targets of three TF hubs (CRF4, SNZ, and CDF1), used to "prune" the network to 155 TFs and 608 targets. This network precision was reconfirmed using genome-wide TF-target regulation data for four additional TFs (TGA1, HHO5/6, and PHL1) not used in network pruning. These higher-confidence edges in the GRN were further filtered by independent TF-target binding data, used to calculate a TF "N-specificity" index. This refined GRN identifies the temporal relationship of known/validated regulators of N signaling (NLP7/8, TGA1/4, NAC4, HRS1, and LBD37/38/39) and 146 additional regulators. Six TFs-CRF4, SNZ, CDF1, HHO5/6, and PHL1-validated herein regulate a significant number of genes in the dynamic N response, targeting 54% of N-uptake/assimilation pathway genes. Phenotypically, inducible overexpression of CRF4 in planta regulates genes resulting in altered biomass, root development, and 15 NO 3 - uptake, specifically under low-N conditions. This dynamic N-signaling GRN now provides the temporal "transcriptional logic" for 155 candidate TFs to improve nitrogen use efficiency with potential agricultural applications. Broadly, these time-based approaches can uncover the temporal transcriptional logic for any biological response system in biology, agriculture, or medicine. Copyright © 2018 the Author(s). Published by PNAS.

Impact of Biocontrol Pseudomonas fluorescens CHA0 and a Genetically Modified Derivative on the Diversity of Culturable Fungi in the Cucumber Rhizosphere

PubMed Central

Girlanda, M.; Perotto, S.; Moenne-Loccoz, Y.; Bergero, R.; Lazzari, A.; Defago, G.; Bonfante, P.; Luppi, A. M.

2001-01-01

Little is known about the effects of Pseudomonas biocontrol inoculants on nontarget rhizosphere fungi. This issue was addressed using the biocontrol agent Pseudomonas fluorescens CHA0-Rif, which produces the antimicrobial polyketides 2,4-diacetylphloroglucinol (Phl) and pyoluteorin (Plt) and protects cucumber from several fungal pathogens, including Pythium spp., as well as the genetically modified derivative CHA0-Rif(pME3424). Strain CHA0-Rif(pME3424) overproduces Phl and Plt and displays improved biocontrol efficacy compared with CHA0-Rif. Cucumber was grown repeatedly in the same soil, which was left uninoculated, was inoculated with CHA0-Rif or CHA0-Rif(pME3424), or was treated with the fungicide metalaxyl (Ridomil). Treatments were applied to soil at the start of each 32-day-long cucumber growth cycle, and their effects on the diversity of the rhizosphere populations of culturable fungi were assessed at the end of the first and fifth cycles. Over 11,000 colonies were studied and assigned to 105 fungal species (plus several sterile morphotypes). The most frequently isolated fungal species (mainly belonging to the genera Paecilomyces, Phialocephala, Fusarium, Gliocladium, Penicillium, Mortierella, Verticillium, Trichoderma, Staphylotrichum, Coniothyrium, Cylindrocarpon, Myrothecium, and Monocillium) were common in the four treatments, and no fungal species was totally suppressed or found exclusively following one particular treatment. However, in each of the two growth cycles studied, significant differences were found between treatments (e.g., between the control and the other treatments and/or between the two inoculation treatments) using discriminant analysis. Despite these differences in the composition and/or relative abundance of species in the fungal community, treatments had no effect on species diversity indices, and species abundance distributions fit the truncated lognormal function in most cases. In addition, the impact of treatments at the 32-day mark of either growth cycle was smaller than the effect of growing cucumber repeatedly in the same soil. PMID:11282643

Impact of biocontrol Pseudomonas fluorescens CHA0 and a genetically modified derivative on the diversity of culturable fungi in the cucumber rhizosphere.

PubMed

Girlanda, M; Perotto, S; Moenne-Loccoz, Y; Bergero, R; Lazzari, A; Defago, G; Bonfante, P; Luppi, A M

2001-04-01

Little is known about the effects of Pseudomonas biocontrol inoculants on nontarget rhizosphere fungi. This issue was addressed using the biocontrol agent Pseudomonas fluorescens CHA0-Rif, which produces the antimicrobial polyketides 2,4-diacetylphloroglucinol (Phl) and pyoluteorin (Plt) and protects cucumber from several fungal pathogens, including Pythium spp., as well as the genetically modified derivative CHA0-Rif(pME3424). Strain CHA0-Rif(pME3424) overproduces Phl and Plt and displays improved biocontrol efficacy compared with CHA0-Rif. Cucumber was grown repeatedly in the same soil, which was left uninoculated, was inoculated with CHA0-Rif or CHA0-Rif(pME3424), or was treated with the fungicide metalaxyl (Ridomil). Treatments were applied to soil at the start of each 32-day-long cucumber growth cycle, and their effects on the diversity of the rhizosphere populations of culturable fungi were assessed at the end of the first and fifth cycles. Over 11,000 colonies were studied and assigned to 105 fungal species (plus several sterile morphotypes). The most frequently isolated fungal species (mainly belonging to the genera Paecilomyces, Phialocephala, Fusarium, Gliocladium, Penicillium, Mortierella, Verticillium, Trichoderma, Staphylotrichum, Coniothyrium, Cylindrocarpon, Myrothecium, and Monocillium) were common in the four treatments, and no fungal species was totally suppressed or found exclusively following one particular treatment. However, in each of the two growth cycles studied, significant differences were found between treatments (e.g., between the control and the other treatments and/or between the two inoculation treatments) using discriminant analysis. Despite these differences in the composition and/or relative abundance of species in the fungal community, treatments had no effect on species diversity indices, and species abundance distributions fit the truncated lognormal function in most cases. In addition, the impact of treatments at the 32-day mark of either growth cycle was smaller than the effect of growing cucumber repeatedly in the same soil.

Strain-Level Metagenomic Analysis of the Fermented Dairy Beverage Nunu Highlights Potential Food Safety Risks.

PubMed

Walsh, Aaron M; Crispie, Fiona; Daari, Kareem; O'Sullivan, Orla; Martin, Jennifer C; Arthur, Cornelius T; Claesson, Marcus J; Scott, Karen P; Cotter, Paul D

2017-08-15

The rapid detection of pathogenic strains in food products is essential for the prevention of disease outbreaks. It has already been demonstrated that whole-metagenome shotgun sequencing can be used to detect pathogens in food but, until recently, strain-level detection of pathogens has relied on whole-metagenome assembly, which is a computationally demanding process. Here we demonstrated that three short-read-alignment-based methods, i.e., MetaMLST, PanPhlAn, and StrainPhlAn, could accurately and rapidly identify pathogenic strains in spinach metagenomes that had been intentionally spiked with Shiga toxin-producing Escherichia coli in a previous study. Subsequently, we employed the methods, in combination with other metagenomics approaches, to assess the safety of nunu, a traditional Ghanaian fermented milk product that is produced by the spontaneous fermentation of raw cow milk. We showed that nunu samples were frequently contaminated with bacteria associated with the bovine gut and, worryingly, we detected putatively pathogenic E. coli and Klebsiella pneumoniae strains in a subset of nunu samples. Ultimately, our work establishes that short-read-alignment-based bioinformatics approaches are suitable food safety tools, and we describe a real-life example of their utilization. IMPORTANCE Foodborne pathogens are responsible for millions of illnesses each year. Here we demonstrate that short-read-alignment-based bioinformatics tools can accurately and rapidly detect pathogenic strains in food products by using shotgun metagenomics data. The methods used here are considerably faster than both traditional culturing methods and alternative bioinformatics approaches that rely on metagenome assembly; therefore, they can potentially be used for more high-throughput food safety testing. Overall, our results suggest that whole-metagenome sequencing can be used as a practical food safety tool to prevent diseases or to link outbreaks to specific food products. Copyright © 2017 American Society for Microbiology.

FDG-PET Response Prediction in Pediatric Hodgkin's Lymphoma: Impact of Metabolically Defined Tumor Volumes and Individualized SUV Measurements on the Positive Predictive Value.

PubMed

Hussien, Amr Elsayed M; Furth, Christian; Schönberger, Stefan; Hundsdoerfer, Patrick; Steffen, Ingo G; Amthauer, Holger; Müller, Hans-Wilhelm; Hautzel, Hubertus

2015-01-28

In pediatric Hodgkin's lymphoma (pHL) early response-to-therapy prediction is metabolically assessed by (18)F-FDG PET carrying an excellent negative predictive value (NPV) but an impaired positive predictive value (PPV). Aim of this study was to improve the PPV while keeping the optimal NPV. A comparison of different PET data analyses was performed applying individualized standardized uptake values (SUV), PET-derived metabolic tumor volume (MTV) and the product of both parameters, termed total lesion glycolysis (TLG); One-hundred-eight PET datasets (PET1, n = 54; PET2, n = 54) of 54 children were analysed by visual and semi-quantitative means. SUVmax, SUVmean, MTV and TLG were obtained the results of both PETs and the relative change from PET1 to PET2 (Δ in %) were compared for their capability of identifying responders and non-responders using receiver operating characteristics (ROC)-curves. In consideration of individual variations in noise and contrasts levels all parameters were additionally obtained after threshold correction to lean body mass and background; All semi-quantitative SUV estimates obtained at PET2 were significantly superior to the visual PET2 analysis. However, ΔSUVmax revealed the best results (area under the curve, 0.92; p < 0.001; sensitivity 100%; specificity 85.4%; PPV 46.2%; NPV 100%; accuracy, 87.0%) but was not significantly superior to SUVmax-estimation at PET2 and ΔTLGmax. Likewise, the lean body mass and background individualization of the datasets did not impove the results of the ROC analyses; Sophisticated semi-quantitative PET measures in early response assessment of pHL patients do not perform significantly better than the previously proposed ΔSUVmax. All analytical strategies failed to improve the impaired PPV to a clinically acceptable level while preserving the excellent NPV.

Distinct Geographical Distribution of the Miscanthus Accessions with Varied Biomass Enzymatic Saccharification

PubMed Central

Li, Xukai; Liao, Haofeng; Fan, Chunfen; Hu, Huizhen; Li, Ying; Li, Jing; Yi, Zili; Cai, Xiwen; Peng, Liangcai; Tu, Yuanyuan

2016-01-01

Miscanthus is a leading bioenergy candidate for biofuels, and it thus becomes essential to characterize the desire natural Miscanthus germplasm accessions with high biomass saccharification. In this study, total 171 natural Miscanthus accessions were geographically mapped using public database. According to the equation [P(H/L| East) = P(H/L∩East)/P(East)], the probability (P) parameters were calculated on relationships between geographical distributions of Miscanthus accessions in the East of China, and related factors with high(H) or low(L) values including biomass saccahrification under 1% NaOH and 1% H2SO4 pretreatments, lignocellulose features and climate conditions. Based on the maximum P value, a golden cutting line was generated from 42°25’ N, 108°22’ E to 22°58’ N, 116°28’ E on the original locations of Miscanthus accessions with high P(H|East) values (0.800–0.813), indicating that more than 90% Miscanthus accessions were originally located in the East with high biomass saccharification. Furthermore, the averaged insolation showed high P (H|East) and P(East|H) values at 0.782 and 0.754, whereas other climate factors had low P(East|H) values, suggesting that the averaged insolation is unique factor on Miscanthus distributions for biomass saccharification. In terms of cell wall compositions and wall polymer features, both hemicelluloses level and cellulose crystallinity (CrI) of Miscanthus accessions exhibited relative high P values, suggesting that they should be the major factors accounting for geographic distributions of Miscanthus accessions with high biomass digestibility. PMID:27532636

Recent developments and applications of the SEC vidicon for astronomy

NASA Technical Reports Server (NTRS)

Zucchino, P.; Lowrance, J. L.

1971-01-01

The engineering development of the SEC vidicon as an astronomical sensor has continued in parallel with its operational use. One scientific application was the six hour exposure of the quasar PHL-957 at the Coude spectrograph of the 200-inch Hale telescope. The developmental effort includes both the enhancement of the basic attributes that make the SEC an appropriate sensor, namely, high quantum efficiency, low threshold, and long integration; as well as work to broaden its scientific usefulness, such as the development of a MgF2 photocathode window for vacuum ultraviolet sensitivity, and a permanent magnet focus design for thermal compatibility with proposed large space telescopes. Additional details on the characteristics of the SEC tube are discussed, as well as plans to make a larger and higher resolution version.

Adsorption of lignocelluloses of model pre-hydrolysis liquor on activated carbon.

PubMed

Fatehi, Pedram; Ryan, Jennifer; Ni, Yonghao

2013-03-01

The main objective of this work was to study the adsorption behavior of various components dissolved in the pre-hydrolysis of kraft process on activated carbon. In this work, model prehydrolysis liquor (PHL) solutions (MPHL)s were prepared via mixing various commercially available monosugars, xylan, lignin and furfural; and their adsorption performance on activated carbon (AC) was investigated. In singular (one component) MPHL/AC systems, furfural had the maximum and xylose had the minimum adsorption, and the adsorption of monosugars was basically similar on AC. Also, polydiallyldimethylammonium chloride (PDADMAC) was added (0.5 g/l) to singular xylan or lignin MPHL/AC system, which increased the lignin and xylan adsorptions to 350 and 190 mg/g on AC, respectively. Copyright © 2012 Elsevier Ltd. All rights reserved.

Mafic enclaves in Caucasian granitoids: generation of mantle-looking lamprophyre nodules by reaction with (meta)-sedimentary carbonates

NASA Astrophysics Data System (ADS)

Aranovich, Leonid; Dubinina, Elena; Nosova, Anna; Avdeenko, Anna

2010-05-01

The occurrence of mafic enclaves in granitic plutons is a very common feature, particularly in the late- to post-collision granites. Origin of the enclaves is conventionally ascribed to the magma mingling processes, with the mafic component being derived from an "enriched" mantle source. Here we report geochemical and petrological data on the late-Miocene granitoid stocks and laccolites of the Caucasian Spring Waters region (CSW), which indicate principal involvement of contamination by (meta)-sedimentary carbonates in the origin of mafic nodules. The stocks and laccolites are composed of amphibole-bearing (Amph) granite, granosyenite, syenite and leucogranite varieties. Mafic nodules are rather abundant in granosyenite and syenite, and almost entirely absent in Amph- and leucogranite. All granitoids except for the leucogranites, which are believed to represent late differentiates of the Amph-granites not contaminated by the carbonates, are enriched in Ba and Sr (1227-1766 and 899-1143 ppm, correspondingly). 87Sr/86Sr ratio in the granitoids, recalculated to the intrusion age (8.3 Myr), falls in a narrow range from 0.7083-0.7086, while epsilon Nd(T) varies from -4.2 to -2.1. The epsilon Nd(T) values point to the crustal precursor for the granitoid melts, while the nearly constant 87Sr/86Sr ratio indicates derivation of all granitoid bodies from the same magma reservoir. Mafic nodules in granosyenite and syenite consist of fluorine-rich phlogopite (Phl, up to 5 wt.% F) + clinopyroxene (Cpx) + subordinate plagioclase (Pl, An14-16) + minor carbonate (Carb, 0.2-0.4 wt.% SrO) and apatite. Rare, up to 100 micron sized Sr-rich (up to 2 wt.% SrO) barite (Brt) grains have been identified in the nodules. Stable isotope composition of both Carb (delta 18O = +18.8 per mille, delta 13C = -13.4 per mille) and Brt (delta 34S = +13.5 per mille) indicate (meta)-sedimentary origin of the carbonate precursor rock. Jurassic dolomite-rich evaporates with the required Sr- and S-isotope signature are indeed present in the crustal section of the CSW. A schematic mafic nodule-producing reaction can be written as: Dolomite + Felsic Melt = Phl + Cpx + Carb + CO2 (1). The pressure (P) - temperature (T) parameters of the nodules' formation have been estimated based on the composition of coexisting Phl, Cpx and Pl using Berman and Aranovich (1996) systematic with the correction for the F-content in the biotite solid solution: P = 1.5 kbar; T = 800oC. Model melt calculations to reproduce early Pl phenocrysts (An14-16) showed that the reacting melt must have been water under-saturated at these P-T conditions (3.5 wt.% H2O). The amount of Dolomite required to produce granosyenite and syenite with the measured geochemical features, has been estimated with a mixing model of Dubinina and Lakshtanov (1997) at about 17 wt.% of the felsic melt. Mixing had occured within the mid-crustal magma chamber prior to intrusion to the present-day upper-crustal levels. References: Berman R.G., Aranovich L.Y. Contrib.Mineral.Petrol. 1996. V.126. Р.1-22. Dubinina E.O., Lakshtanov L.Z. Geochim. Cosmochim. Acta. 1997. V. 61. P. 2265-2273.

Concentrations of major grass group 5 allergens in pollen grains and atmospheric particles: implications for hay fever and allergic asthma sufferers sensitized to grass pollen allergens.

PubMed

Schäppi, G F; Taylor, P E; Pain, M C; Cameron, P A; Dent, A W; Staff, I A; Suphioglu, C

1999-05-01

Grass pollen allergens are the most important cause of hay fever and allergic asthma during summer in cool temperate climates. Pollen counts provide a guide to hay fever sufferers. However, grass pollen, because of its size, has a low probability of entering the lower airways to trigger asthma. Yet, grass pollen allergens are known to be associated with atmospheric respirable particles. We aimed (1) to determine the concentration of group 5 major allergens in (a) pollen grains of clinically important grass species and (b) atmospheric particles (respirable and nonrespirable) and (2) to compare the atmospheric allergen load with clinical data to assess different risk factors for asthma and hay fever. We have performed a continuous 24 h sampling of atmospheric particles greater and lower than 7.2 microm in diameter during the grass pollen season of 1996 and 1997 (17 October 1996-16 January 1997) by means of a high volume cascade impactor at a height of about 15 m above ground in Melbourne. Using Western analysis, we assessed the reactivity of major timothy grass allergen Phl p 5 specific monoclonal antibody (MoAb) against selected pollen extracts. A MoAb-based ELISA was then employed to quantify Phl p 5 and cross-reactive allergens in pollen extracts and atmospheric particles larger and smaller than 7.2 microm. Phl p 5-specific MoAb detected group 5 allergens in tested grass pollen extracts, indicating that the ELISA employed here determines total group 5 allergen concentrations. On average, 0.05 ng of group 5 allergens were detectable per grass pollen grain. Atmospheric group 5 allergen concentrations in particles > 7.2 microm were significantly correlated with grass pollen counts (rs = 0.842, P < 0. 001). On dry days, 37% of the total group 5 allergen load, whereas upon rainfall, 57% of the total load was detected in respirable particles. After rainfall, the number of starch granule equivalents increased up to 10-fold; starch granule equivalent is defined as a hypothetical potential number of airborne starch granules based on known pollen count data. This indicates that rainfall tended to wash out large particles and contributed to an increase in respirable particles containing group 5 allergens by bursting of pollen grains. Four day running means of group 5 allergens in respirable particles and of asthma attendances (delayed by 2 days) were shown to be significantly correlated (P < 0.001). Here we present, for the first time, an estimation of the total group 5 allergen content in respirable and nonrespirable particles in the atmosphere of Melbourne. These results highlight the different environmental risk factors for hay fever and allergic asthma in patients, as on days of rainfall following high grass pollen count, the risk for asthma sufferers is far greater than on days of high pollen count with no associated rainfall. Moreover, rainfall may also contribute to the release of allergens from fungal spores and, along with the release of free allergen molecules from pollen grains, may be able to interact with other particles such as pollutants (i.e. diesel exhaust carbon particles) to trigger allergic asthma.

Isolation and Characterization of Lytic Properties of Bacteriophages Specific for M. haemolytica Strains.

PubMed

Urban-Chmiel, Renata; Wernicki, Andrzej; Stęgierska, Diana; Dec, Marta; Dudzic, Anna; Puchalski, Andrzej

2015-01-01

The objective of this study was isolation and morphological characterization of temperate bacteriophages obtained from M. haemolytica strains and evaluation of their lytic properties in vitro against M. haemolytica isolated from the respiratory tract of calves. The material for the study consisted of the reference strain M. haemolytica serotype 1 (ATCC®) BAA-410™, reference serotypes A1, A2, A5, A6, A7, A9 and A11, and wild-type isolates of M. haemolytica. Bacteriophages were induced from an overnight bacterial starter culture of all examined M. haemolytica strains treated with mitomycin C. The lytic properties and host ranges were determined by plaque assays. The morphology of the bacteriophages was examined in negative-stained smears with 5% uranyl acetate solution using a transmission electron microscope. The genetic analysis of the bacteriophages was followed by restriction analysis of bacteriophage DNA. This was followed by analysis of genetic material by polymerase chain reaction (PCR). Eight bacteriophages were obtained, like typical of the families Myoviridae, Siphoviridae and Podoviridae. Most of the bacteriophages exhibited lytic properties against the M. haemolytica strains. Restriction analysis revealed similarities to the P2-like phage obtained from the strain M. haemolytica BAA-410. The most similar profiles were observed in the case of bacteriophages φA1 and φA5. All of the bacteriophages obtained were characterized by the presence of additional fragments in the restriction profiles with respect to the P2-like reference phage. In the analysis of PCR products for the P2-like reference phage phi-MhaA1-PHL101 (DQ426904) and the phages of the M. haemolytica serotypes, a 734-bp phage PCR product was obtained. The primers were programmed in Primer-Blast software using the structure of the sequence DQ426904 of reference phage PHL101. The results obtained indicate the need for further research aimed at isolating and characterizing bacteriophages, including sequence analysis of selected fragments. Moreover, standardization of methods for obtaining them in order to eliminate M. haemolytica bacteria involved in the etiopathogenesis of BRDC is essential.

Distribution and Biocontrol Potential of phlD(+) Pseudomonads in Corn and Soybean Fields.

PubMed

McSpadden Gardener, Brian B; Gutierrez, Laura J; Joshi, Raghavendra; Edema, Richard; Lutton, Elizabeth

2005-06-01

ABSTRACT The abundance and diversity of phlD(+) Pseudomonas spp. colonizing the rhizospheres of young, field-grown corn and soybean plants were assayed over a 3-year period. Populations of these bacteria were detected on the large majority of plants sampled in the state of Ohio, but colonization was greater on corn. Although significant variation in the incidence of rhizosphere colonization was observed from site to site and year to year on both crops, the magnitude of the variation was greatest for soybean. The D genotype was detected on plants collected from all 15 counties examined, and it represented the most abundant subpopulation on both crops. Additionally, six other genotypes (A, C, F, I, R, and S) were found to predominate in the rhizosphere of some plants. The most frequently observed of these were the A genotype and a newly discovered S genotype, both of which were found on corn and soybean roots obtained from multiple locations. Multiple isolates of the most abundant genotypes were recovered and characterized. The S genotype was found to be phylogenetically and phenotypically similar to the D genotype. In addition, the novel R genotype was found to be most similar to the A genotype. All of the isolates displayed significant capacities to inhibit the growth of an oomycete pathogen in vitro, but such phenotypes were highly dependent on media used. When tested against multiple oomycete pathogens isolated from soybean, the A genotype was significantly more inhibitory than the D genotype when incubated on 1/10x tryptic soy agar and 1/5x corn meal agar. Seed inoculation with different isolates of the A, D, and S genotypes indicated that significant root colonization, generally in excess of log 5 cells per gram of root, could be attained on both crops. Field trials of the A genotype isolate Wayne1R indicated the capacity of inoculant populations to supplement the activities of native populations so as to increase soybean stands and yields. The relevance of these findings to natural and augmentative biocontrol of root pathogens by these bacteria is discussed.

77 FR 43968 - Ownership and Control Reports, Forms 102/102S, 40/40S, and 71

Federal Register 2010, 2011, 2012, 2013, 2014

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Bicarbonate absorption stimulates active calcium absorption in the rat proximal tubule.

PubMed Central

Bomsztyk, K; Calalb, M B

1988-01-01

To evaluate the effect of luminal bicarbonate on calcium reabsorption, rat proximal tubules were perfused in vivo. Perfusion solution contained mannitol to reduce water flux to zero. Total Ca concentration was measured by atomic absorption spectrometry, Ca ion concentration in the tubule lumen (CaL2+) and the peritubular capillary (CaP2+), and luminal pH (pHL) with ion-selective microelectrodes and transepithelial voltage (VTE) with conventional microelectrodes. When tubules were perfused with buffer-free Cl-containing solution, net Ca absorption (JCa) averaged 3.33 pmol/min. Even though VTE was 1.64 mV lumen-positive, CaL2+, 1.05 mM, did not fall below the concentration in the capillary blood, 1.07 mM. When 27 mM of Cl was replaced with HCO3, there was luminal fluid acidification. Despite a decrease in VTE and CaL2+, JCa increased to 7.13 pmol/min, indicating that the enhanced JCa could not be accounted for by the reduced electrochemical gradient, delta CCa. When acetazolamide or an analogue of amiloride was added to the HCO3 solution, JCa was not different from the buffer-free solution, suggesting that HCO3-stimulated JCa may be linked to acidification. To further test this hypothesis, we used 27 mM Hepes as the luminal buffer. With Hepes there was luminal fluid acidification and JCa was not different from the buffer-free solution but delta CCa was significantly reduced, indicating enhanced active calcium transport. We conclude from the results of the present study that HCO3 stimulates active Ca absorption, a process that may be linked to acidification-mediated HCO3 absorption. PMID:3366902

Extreme optical Fe II emission in luminous IRAS active galactic nuclei

NASA Technical Reports Server (NTRS)

Lipari, Sebastian; Terlevich, Roberto; Macchetto, F.

1993-01-01

Results of a program of studies and observations of strong optical Fe II emission in luminous and ultraluminous IRAS AGN are presented. New spectroscopic observations and studies of three known ultraluminous IRAS AGN with extreme optical Fe II emission, the discovery that PHL 1092 is a new ultraluminous IRAS AGN, and the detection of two new AGN with strongly variable flux in the optical Fe II emission lines are reported. These results are used to test the correlations between the Fe II emission and properties at other wavelengths such as the L(IR) and the radio emission. IR AGN with extreme Fe II emission are found to belong to a very important group of AGN, whose properties provide insight into the origin of the extreme Fe II emission and into the relation between the starburst and AGN phenomena.

Phase relations in the hydrous CMAS pyrolite in presence of KCl at 2 GPa

NASA Astrophysics Data System (ADS)

Safonov, O.

2012-04-01

In the upper mantle, chlorides are constituents of concentrated aqueous solutions (brines), as well as chloride-carbonate and carbonatite melts. Mineral assemblages coming from diverse depth levels show that mobile (K, Na)Cl-bearing fluids are able to provoke intensive metasomatism of the peridotitic mantle accompanied by melting. Scarce experimental studies on influence of brines on mineral equilibria in the peridotitic mantle (Stalder et al., 2008; Chu et al., 2011) indicate that influence of chlorides on water activity in a fluid equilibrated with forsterite enstatite at pressures above 2 GPa is very similar to their effect at lower "crustal" pressures (e.g. Aranovich, Newton, 1997): decrease of the H2O activity with an increase of the salt content results in an increase of the melting temperature of silicates. Nevertheless, these experiments were performed in the Al-free systems. Presence of Al would provoke an active interaction of alkali chlorides, namely KCl, with silicates with formation of new K-Al-bearing phases, such as phlogopite (in presence of H2O), which would influence on the melting of complex assemblages. In order to investigate an effect of KCl on phase relations in the Al2O3, CaO, Na2O-rich hydrous peridotite and on stability of garnet, pyroxenes, and amphiboles, in particular, experiments on interaction of the model CMAS pyrolite Fo57En17Prp14Di12 (+0.3 wt. % of Na2O) with the H2O-KCl fluid were performed at 2 GPa in the temperature interval 900-1200. Mixtures of synthetic forsterite, diopside, enstatite and pyrope in the above weight ratio were mixed with 14 wt. % of Mg(OH)2 corresponding to 4.4 wt. % of H2O in the system. 2.4, 3.7, 5 and 10 wt. % of KCl were added to silicate-H2O mixture. Experiments were performed using a piston-cylinder apparatus with ½-inch talc high-pressure cells calibrated via brucite = periclase + H2O and albite = jadeite + quartz equilibria curves. Temperature was controlled with accuracy ?1 with the W95Re5/W80Re20 thermocouple. Spherical and tube Pt capsules with 0.2 mm-thick walls were used in the experiments. Run products were analyzed using CamScan MV2300 (VEGA TS 5130MM) electron microscope equipped with EDS INCA-Energy-250. The subsolidus assemblage of the model pyrolite (< 1025OC) containing 4.4 wt. % of H2O at 2.5 GPa includes forsterite (Fo), low-Al2O3 (below 0.5 wt. %) clinopyroxene (Cpx), orthopyroxene (Opx) with up to 7 wt. % of Al2O3, pargasite-tschermackite amphibole (Amp), pyrope-grossular garnet (Grt), and minute spinel (Spl). It is consistent with the results of experiments with amphibole-bearing lherzolite (e.g. Niida, Green, 1999). Reaction relations 3/2Opx + 1/2Fo + 1/2Amp = Grt + Cpx + 1/2H2O are observed in the run samples. Melting apparently begins in the temperature interval 1025-1050 and results in gradual disappearance of amphibole. In general, similar relations are available in presence of 2.4 wt. % of KCl. However, reaction 6Opx + Fo + Amp + KCl = [Cl-Phl + Phl] + Grt + 2Cpx results in formation of Cl-bearing phlogopite solid solution, Phl (up to 1 wt. % of Cl). It seems to be stable at higher temperatures (apparently, above 1200) with respect to amphibole, consistently with the experimental data on melting of phlogopite and amphibole-bearing peridotites at pressures >1.5 GPa (Modreski, Boettcher, 1973; Mysen, Boettcher, 1975; Mengel, Green, 1989). Garnet, orthopyroxene, and amphibole, i.e. all alumina-rich phases of the "starting" KCl-free peridotite, are totally disappear with addition of 3.7 wt. % and more of KCl, while the assemblage of Cl-bearing phlogopite with Al-poor clinopyroxene and olivine is stable. The solidus temperature of the H2O-bearing pyrolite with addition of KCl is about 900 at 2.4 wt.% of KCl and seems to be much lower at 10 wt. % of KCl. Anyway, these temperatures are more than by 100 lower of the melting temperature of the H2O-bearing pyrolite without KCl, as well as Cl-free Di+Phl assemblage (Modreski, Boettcher, 1973). Apparently, decrease of the temperature is related to solubility of Cl in the melts where the "phlogopite" component is predominant. Thus, the preliminary experimental data show that KCl decreases the solidus temperature of the hydrous peridotite. This result contradicts with the experiments on melting of the Mg2SiO4+MgSiO3 system in presence of H2O+KCl at 5 GPa (Chu et al., 2011) showing the increase of melting temperature with an increase of KCl content in the system. The present experimental results indicate an important role of alumina as a component regulating phase relations in H2O-bearing peridotite in presence of alkali chlorides. The study is supported by Russian Foundation for Basic Research (project #10-05-00040) and RF President Grant for young scientists (project #MD-222.2012.5).

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EGRET sources at intermediate galactic latitude

NASA Technical Reports Server (NTRS)

Halpern, Jules P. (Principal Investigator)

1996-01-01

This paper presents the abstracts of four papers (using ROSAT data) that are submitted to refereed journals during the current reporting period. The papers are: (1) Extreme x-ray variability in the narrow-line QSO PHL 1092; (2) The Geminga pulsar (soft x-ray variability and an EUVE observation); (3) a broad-band x-ray study of the geminga pulsar; and (4) Classification of IRAS-selected x-ray galaxies in the ROSAT all-sky survey. The abstracts of these papers are given in the next four sections of this report, and their status is given in the Appendix. Finally, two new projects (De-identifying a non-AGN and EGRET sources at intermediate galactic latitude) for which ROSAT data were recently received are currently being studied under this grant. A summary of work in progress on these new projects is given in the last two sections of this report.

Genetic transformation of the plant pathogens Phytophthora capsici and Phytophthora parasitica.

PubMed Central

Bailey, A M; Mena, G L; Herrera-Estrella, L

1991-01-01

Phytophthora capsici and P.parasitica were transformed to hygromycin B resistance using plasmids pCM54 and pHL1, which contain the bacterial hygromycin B phosphotransferase gene (hph) fused to promoter elements of the Ustilago maydis heat shock hsp70 gene. Enzymes Driselase and Novozyme 234 were used to generate protoplasts which were then transformed following exposure to plasmid DNA and polyethylene glycol 6000. Transformation frequencies of over 500 transformants per micrograms of DNA per 1 x 10(6) protoplasts were obtained. Plasmid pCM54 appears to be transmitted in Phytophthora spp. as an extra-chromosomal element through replication, as shown by Southern blot hybridization and by the loss of plasmid methylation. In addition, transformed strains retained their capacity of infecting Serrano pepper seedlings and Mc. Intosh apple fruits, the host plants for P.capsici and P.parasitica, respectively. Images PMID:1651483

Structure, dielectric, thermal and I-V studies of electron beam irradiated PVDF-HFP/LiClO4 electrolyte film

NASA Astrophysics Data System (ADS)

Yesappa, L.; Niranjana, M.; Ashokkumar, S. P.; Vijeth, H.; Basappa, M.; Ganesh, S.; Devendrappa, H.

2018-05-01

The effect of electron beam (EB) irradiation on polymer electrolyte (PVDF-HFP: LiClO4=90:10, PHL10) films prepared by solution casting method. FT-IR confirms the complexation between salt and polymer upon EB dose. Degradation of polymer and decrease in % of crystallinity from 50.10 to 40.96 at 2θ=19.90° at 120 kGy dose indicates increased amorphousity confirmed by XRD. The TGA result show decrease in Tm from 460 °C to 418 °C is leads to degradation of polymer chain at higher dosage. The dielectric parameters have been determined and observed decreasing trend with increased frequency as well as temperature due to increase the mobility of charge carrier confirms the capacitive nature. I-V plots exhibit an ohmic behavior with applied voltage and irradiation dose. The results notice the change in polymer properties upon irradiation.

78 FR 69177 - Ownership and Control Reports, Forms 102/102S, 40/40S, and 71

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2013-11-18

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17 CFR 160.12 - Limits on sharing account number information for marketing purposes.

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17 CFR 160.12 - Limits on sharing account number information for marketing purposes.

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17 CFR 160.12 - Limits on sharing account number information for marketing purposes.

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F-Cl-OH partitioning between biotite and apatite

NASA Astrophysics Data System (ADS)

Zhu, Chen; Sverjensky, Dimitri A.

1992-09-01

An assessment of F-C1-OH partitioning between natural apatite and biotite in a variety of rocks was used to evaluate reciprocal (Mg, Fe 2+, Al VI) (F, Cl, OH) mixing properties for biotite according to the reciprocal salt solution model of WOOD and NICHOLLS (1978). Ideal mixing of F-C1-OH and Fe-Mg-Al VI in the hydroxyl and octahedral sites is assumed for biotites with dilute Cl concentrations. The reciprocal interaction parameters, in terms of Gibbs free energies, for the reactions KMg3[ AlSi3O10]( OH) 2 + KFe3[ AlSi3O10]( F) 2 = KMg3[ AlSi3O10]( F) 2 + KFe3[ AlSi3O10]( OH) 2 Phl Fann Fphl Ann and KMg3[ AlSi3O10]( Cl) 2 + KFe3[ AlSi3O10]( OH) 2 = KMg3[ AlSi3O10]( OH) 2 + KFe3[ AlSi3O10] ( Cl) 2 Clphl Ann Phl Clann are about -10 kcal/mol and -4.5 kcal/mol, respectively. These mixing properties are consistent with standard state thermodynamic properties for F and Cl endmember phases from ZHU and SVERJENSKY (1991). The approach of studying F-C1-OH partitioning between biotite and apatite permits distinguishing the reciprocal effects from the effects of temperature, pressure, and fluid composition. The resultant mixing properties are consistent with observations both in hydrothermal experiments and in natural mineral assemblages. The mixing properties presented in this study enable us now to predict F and Cl concentrations of hydrothermal fluids from the measured F and Cl concentrations in biotite with variable Fe-Mg-Al VI proportions. A case study of the Santa Rita porphyry copper deposits, New Mexico, shows that hydrothermal fluids responsible for the phyllic alteration had a salinity about 3 molal Cl -, in agreement with fluid inclusion studies. Our internally consistent standard thermodynamic properties and solid solution models also lead to recalibration of the apatite-biotite geothermometer. The revised geothermometer predicts temperatures that agree with those estimated from other independent geothermometers. The large reciprocal effects in biotite also point out the need to revise other geothermometers using biotite and to revise the ideal mixing model for biotite in petrologic studies.

Batch culture characterization and metabolic flux analysis of succinate-producing Escherichia coli strains.

PubMed

Sánchez, Ailen M; Bennett, George N; San, Ka-Yiu

2006-05-01

This study presents an in-depth analysis of the anaerobic metabolic fluxes of various mutant strains of Escherichia coli overexpressing the Lactococcus lactis pyruvate carboxylase (PYC) for the production of succinate. Previously, a metabolic network design that includes an active glyoxylate pathway implemented in vivo increased succinate yield from glucose in an E. coli mutant to 1.6 mol/mol under fully anaerobic conditions. The design consists of a dual succinate synthesis route, which diverts required quantities of NADH through the traditional fermentative pathway and maximizes the carbon converted to succinate by balancing the carbon flux through the fermentative pathway and the glyoxylate pathway (which has a lower NADH requirement). Mutant strains previously constructed during the development of high-yield succinate-producing strains were selected for further characterization to understand their metabolic response as a result of several genetic manipulations and to determine the significance of the fermentative and the glyoxylate pathways in the production of succinate. Measured fluxes obtained under batch cultivation conditions were used to estimate intracellular fluxes and identify critical branch point flux split ratios. The comparison of changes in branch point flux split ratios to the glyoxylate pathway and the fermentative pathway at the oxaloacetate (OAA) node as a result of different mutations revealed the sensitivity of succinate yield to these manipulations. The most favorable split ratio to obtain the highest succinate yield was the fractional partition of OAA to glyoxylate of 0.32 and 0.68 to the fermentative pathway obtained in strains SBS550MG (pHL413) and SBS990MG (pHL413). The succinate yields achieved in these two strains were 1.6 and 1.7 mol/mol, respectively. In addition, an active glyoxylate pathway in an ldhA, adhE, ack-pta mutant strain is shown to be responsible for the high succinate yields achieved anaerobically. Furthermore, in vitro activity measurements of seven crucial enzymes involved in the pathways studied and intracellular measurements of key intermediate metabolite pools provided additional insights on the physiological perturbations caused by these mutations. The characterization of these recombinant mutant strains in terms of flux distribution pattern, in vitro enzyme activity and intracellular metabolite pools provides useful information for the rational modification of metabolic fluxes to improve succinate production.

48 CFR 53.301-1439 - Schedule of Accounting Information.

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Fluid-induced Crystallization of Majoritic Garnet During Deep Continental Subduction (Western Gneiss Region, Norway)

NASA Astrophysics Data System (ADS)

Scambelluri, M.; Pettke, T.; van Roermund, H. L.

2008-12-01

In ultrahigh pressure (UHP) rocks, garnet containing pyroxene exsolutions derives from breakdown of majorite crystallized at depths > 200 km. Presence of microdiamonds in some of these rocks [1], including those of the Western Gneiss Region (WGR) of Norway [2], may suggest a fluid-bearing environment for the genesis of majorite. The WGR UHP gneisses host garnet peridotite and websterite recording uplift from extraordinary depths prior to uptake in a subducting slab [2]. These ultramafic rocks (islands of Otrøy and Bardane) derive from depleted Archean transition-zone mantle (350 km depth) upwelled and accreted to a cratonic lithosphere (M2 stage). Evidence for this are decimetric garnets (grt) preserved in Otrøy, hosting up to 20 volume% orthopyroxene (opx) and clinopyroxene (cpx) exsolved from precursor majoritic garnet (M1 stage). The pyroxene lamellae (20-30 ¥ìm thick, hundreds of ¥ìm long) [3] were exsolved under high-T, as shown by the garnet/cpx REE distribution [4]. This Archean-mid Proterozoic record is overprinted by the 425- 390 Ma Scandian continental subduction (M3 stage), forming new grt + cpx + opx + phlogopite (phl) + spinel (sp) that contain diamond-bearing micro-inclusions witnessing deep COH subduction fluids [2]. Here we document formation of new majoritic garnet in the M3 assemblage and in veins at Bardane [5]. Textural characteristics, together with the LREE and LILE enrichments of the M3 minerals, indicate that the new majorite is linked to infiltration of subduction fluids during renewed burial towards sub-lithospheric depths. It represents the deepest occurrence of fluid-related microstructures in mantle rocks. The new majoritic garnet crystallized at grain boundaries and in micro-veins at 7 Gpa and 900-1000 °C. It hosts thin pyroxene needles (5 mm thick, 100 mm long) exsolved under comparatively low-T, as indicated by the garnet/cpx REE distribution. The trace element signature of the majorite-bearing subduction assemblage is LREE- (cpx La/Yb = 220) and LILE-enriched (appreciable Li, B, Rb, Ba, Pb, U, Th in cpx and phl), to indicate addition of crustal components. The interstitial and vein M3 majoritic garnet has flat REE patterns (La 1xChondrite; La/Yb= 0.35) and lacks the LREE depletion characteristic of common grt. The px component of majorite thus allows LREE and subordinate LILE storage in this mineral, which becomes a relevant trace element repository in the deep mantle. The REE enriched signature of M3 majorite contrasts the depleted nature of M1 (+ M2) grt: this indicates the presence of two generations of majorite in these rocks and suggests the re-fertilization of initially depleted peridotite by subduction fluid at 200 km depth. Distinct generations of majoritic garnet thus survive in the same terrain, displaying distinct textures, compositions, and exsolution T. The majorite microstructures and compositions enable to discriminate between crystallization environments: hot sub- cratonic lithosphere vs. colder subduction settings. 1 Mposkos ED, Kostopoulos DK, 2001, EPSL 192, 497- 506; 2 Van Roermund HLM. et al., 2002, Geology 30, 959-962; 3 Van Roermund HLM, Drury M., 1998, Terra Nova 10, 295-301; 4 Spengler D. et al., 2006, Nature 440, 913-917; 5 Scambelluri M. et al., 2008, Geology 36, 59-62.

12 CFR 216.12 - Limits on sharing account number information for marketing purposes.

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2012-01-01

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12 CFR 216.12 - Limits on sharing account number information for marketing purposes.

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12 CFR 216.12 - Limits on sharing account number information for marketing purposes.

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12 CFR 216.12 - Limits on sharing account number information for marketing purposes.

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17 CFR 274.219 - Form N-17f-1, cover page for each certificate of accounting of securities and similar investments...

Code of Federal Regulations, 2010 CFR

2010-04-01

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Antagonistic potential of Pseudomonas graminis 49M against Erwinia amylovora, the causal agent of fire blight.

PubMed

Mikiciński, Artur; Sobiczewski, Piotr; Puławska, Joanna; Malusa, Eligio

2016-08-01

In a previous study (Mikiciński et al. in Eur J Plant Pathol, doi: 10.1007/s10658-015-0837-y , 2015), we described the characterization of novel strain 49M of Pseudomonas graminis, isolated from the phyllosphere of apple trees in Poland showing a good protective activity against fire blight on different organs of host plants. We now report investigations to clarify the basis for this activity. Strain 49M was found to produce siderophores on a medium containing complex CAS-Fe(3+) and HDTMA, but was not able to produce N-acyl homoserine lactones (AHLs). Moreover, it formed a biofilm on polystyrene and polyvinyl chloride (PVC) surfaces. Strain 49M gave a positive reaction in PCR with primers complementary to gacA, the regulatory gene influencing the production of several secondary metabolites including antibiotics. The genes prnD (encoding pyrrolnitrin), pltC, pltB (pyoluteorin), phlD (2,4-diacetyl-phloroglucinol) and phzC as well as phzD (and their homologs phzF and phzA encoding phenazine), described for antagonistic fluorescent pseudomonads, however, were not detected. Research into the biotic relationship between strain 49M and Erwinia amylovora strain Ea659 on five microbiological media showed that this strain clearly inhibited the growth of the pathogen on King's B and nutrient agar with glycerol media, to a very small extent on nutrient agar with sucrose, and not at all on Luria-Bertani agar. On medium 925, strain 49M even stimulated E. amylovora growth. The addition of ferric chloride to King's B resulted in the loss of its inhibitory ability. Testing the survival of 49M in vitro showed its resistance to drought, greater than that of E. amylovora.

The EuroNet paediatric hodgkin network - modern imaging data management for real time central review in multicentre trials.

PubMed

Kurch, L; Mauz-Körholz, C; Bertling, S; Wallinder, M; Kaminska, M; Marwede, D; Tchavdarova, L; Georgi, T W; Elsner, A; Barthel, A; Stoevesandt, D; Hasenclever, D; Sattler, B; Sabri, O; Körholz, D; Kluge, R

2013-11-01

Since 2007, children and adolescents with Hodgkin lymphomas are treated in the Europe-wide EuroNet-PHL trials. A real time central review process for stratification of the patients enhances quality control and efficient therapy management. This process includes reading of all cross-sectional-images. Since reference evaluation is time critical, a fast, easy to handle and safe data transfer is important. In addition, immediate and constant access to all the data has to be guaranteed in case of queries and for regulatory reasons. To meet the mentioned requirements the EuroNet Paediatric Hodgkin Data Network (funded by the European Union - Project Number: 2007108) was established between 2008 and 2011. A respective tailored data protection plan was formulated. The aim of this article is to describe the networks' mode of operation and the advantages for multi-centre trials that include centralized image review. © Georg Thieme Verlag KG Stuttgart · New York.

Chloride-bearing liquids and partial melting of mantle eclogites: experimental study and application to the diamond-forming processes.

NASA Astrophysics Data System (ADS)

Safonov, Oleg

2010-05-01

Recent studies prove that the partial melting in some eclogite xenoliths in kimberlites is closely related to formation of diamonds in these rocks at 4-6 GPa and 1150-12500C [e.g. 1, 2]. Along with specific mineral assemblages, the products of the eclogite partial melting commonly include relics of potassium-rich silicic melts (45-65 wt. % of SiO2, 4-14 wt. % of K2O and K2O/Na2O > 1.0) [1, 2]. Available experimental data, however, demonstrate that such melts can not be produced by 'dry' or hydrous melting of a common eclogite. It implies that partial melting and conjugate diamond formation in mantle eclogites was triggered by infiltration of potassic fluids/melts. Assemblages of Cl-bearing phases and carbonates in eclogite xenoliths [1], and eclogitic diamonds [3-6] suggest that these agents were chloride-carbonate-H2O melts or/and chloride-H2O-CO2 fluids. In order to characterize interaction of both types of liquids with eclogites and their minerals, experiments in the eclogite-related systems with participation of CaCO3-Na2CO3-KCl-H2O or H2O-CO2-KCl are reviewed. Melting relations in the system eclogite-CaCO3-Na2CO3-KCl-H2O follow the general scheme proposed earlier for chloride-carbonate-silicate systems [7]. Below 12000C, Grt, Cpx and phlogopite (Phl) coexist with LCC only. Formation of Phl and Ca-rich Grt after Cpx indicate active reactions of Cpx with LCC accompanied by CO2 degassing and depletion of the clinopyroxene in jadeite. Subsequent dissolution of silicates in LCC at >1200OC results in formation of potassic silica-undersaturated carbonate and Cl-bearing melt (LCS) (37-40 wt. % of SiO2, 10-12 wt. % of K2O, ~3.5 wt. % of Cl) immiscible with the LCC. Compositional feature of this melt is very comparable to those of low-Mg carbonate-silicate melt inclusions in diamonds [6]. However, it is not relevant to the melt relics preserved in the partially molten eclogite xenoliths. Melting of eclogites with participation of the H2O-CO2-KCl fluid at 5 GPa at 1200-13000C [8] produces CO2-depleted aluminosilicate melts with up to 46 wt. % of SiO2, 9-10 wt. % of K2O, 2-5 wt. % of Cl, whose SiO2 and K2O contents resemble the silica-poor varieties of melt relics in the eclogite xenoliths [1, 2]. Presence of KCl in the fluid intensifies melting, that is related both to high Cl content in the melt and its enrichment in K2O via K-Na exchange reactions with the immiscible chloride melt. The ratio K2O/Cl in the melts increases with the increase of the KCl content in the system and reaches 2.5-3.5 in the melts coexisting with immiscible chloride liquids. No additional crystalline phases, except Grt, Cpx, and Phl, were observed in the above experiments. However, experiments in the model system jadeite-diopside-KCl(±H2O) at 4-5 GPa shows, that KCl liquids provoke formation of ultrapotassic Cl-bearing silica-rich (i.e. 63-65 wt. % of SiO2) melt, which is able to produce sanidine and Al-celadonite-phlogopite mica, which are observed in partially molten eclogites [2]. Dissolution of pyrope in KCl-rich liquids results in formation of spinel and olivine, which are also common products of garnet breakdown within the zones of partial melting in eclogite xenoliths [1, 2]. Thus, the reviewed experiments imply that the KCl-bearing liquids could serve as triggers for formation of the wide varieties of K-rich aluminosilicate and carbonate-silicate melts during the eclogite melting in the mantle. Nevertheless, compositional variability of the produced melts, as well as formation of some crystalline phases (sanidine, mica, spinel, olivine) during this process could be a result of highly localized action of these liquids. The study is supported by the RFBR (10-05-00040), Russian President Grant (MD-130.2008.5) and Russian Science Support Foundation. References: [1] Misra et al. (2004) Contrib. Mineral. Petrol., V. 146, P. 696-714; [2] Shatsky et al. (2008) Lithos, 105, 289-300; [3] Izraeli et al. (2001) Earth Planet. Sci. Lett., 5807, 1-10; [3] Zedgenizov et al. (2007) Doklady Earth Sci., 415, 961-964; [5] Tomlinson et al. (2006), Earth Planet. Sci. Lett., 250, 581-585; [6] Weiss et al. (2009), Lithos, 112S, 660-674; [7] Safonov et al. (2009), Lithos, 112S, 260-273; [8] Butvina et al. (2009), Doklady Earth Sci., 427A, 956-960.

12 CFR 563c.1 - Form and content of financial statements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... ACCOUNTING REQUIREMENTS Form and Content of Financial Statements § 563c.1 Form and content of financial... statements shall: (1) Be prepared and presented in accordance with generally accepted accounting principles... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Form and content of financial statements. 563c...

17 CFR 240.17a-5 - Reports to be made by certain brokers and dealers.

Code of Federal Regulations, 2010 CFR

2010-04-01

... or carries customer accounts shall file Part I of Form X-17A-5 (§ 249.617 of this chapter) within 10... clears transactions or carries customer accounts shall file Part II of Form X-17A-5 (§ 249.617 of this... accounts shall file Part IIA of Form X-17A-5 (§ 249.617 of this chapter) within 17 business days after the...

Atypical geochemistry of the lherzolite enclave in the Paleoarchean Bug Granulite complex - participation of the chondrite material?

NASA Astrophysics Data System (ADS)

Lobach-Zhuchenko, Svetlana; Egorova, Yuliya

2017-04-01

An enclave of a small ( 30 * 300 sm) lens-like body [N56°30`, E13°50`] of spinel lherzolite occurs in the Paleoarchean orthogneiss of the Bug complex of the Ukrainian Shield which experienced multistage metamorphism and deformation [Claesson et al., 2006; Lobach-Zhuchenko et al., 2016]. The spinel lherzolite lens is mantled by a thin rim of a phlogopite websterite at the contact with the host orthogneiss. The spinel lherzolite consists of Ol (Fo 85), Opx (#Mg 0.86), Cpx (#Mg 0.92), minor Phl (#Mg 0.92), Cr- Spl, Srp, Pn (Fe 4.3 Ni 4.6 S 8), Mel, Ccp, Crb, Mag, Ap. A mineral assemblage of the websterite is the same except for the minor or absence of Ol and more concentration of Phl. While the mineral composition of the lherzolite is usial for the mantle ultramafic rocks its geochemistry is atypical (SiO2 - 41.04 wt%, TiO2 - 0.26, Al2O3 - 1.62, Fe2O3 - 3.88, FeO - 7.75, MnO - 0.18, MgO - 38.90, CaO - 0.61, Na2O - 0.09, K2O - 1.12, P2O5 - 0.02, LOI - 3.37, CO2 - 0.85, S - 0.08 wt%). The main distinctions of this rock include (1) low # Mg (0.86) relative to PM and mantle xenoliths [Pearson et al., 2003], (2) high abundance of Ni - average 3737 ppm versus 1960 ppm in PM [Palme & O`Neil, 2003] and as a consequence olivine enriched in Ni relative to its Mg-number [Mysen, 2006; Herzberg et al., 2016], (3) high Ni/Cr = 4.76 and Ni/Co = 21.56 versus PM with Ni/Cr = 0.74; Ni/Co = 18.20 [Palme & O`Neil, 2003] and as compared with other terrestrial ultramafics, for instance, relative to orogenic lehrzolite (Ni = 2024; Ni/Cr = 0.78; Ni/Co = 18.4) [Lorand et al., 2000]. It is known that such high ratios are typical for all types of chondrites, e.g., the ratios in C1, C2, C3, L, E chondrites are: Ni/Cr = 2.9-5.3, Ni/Co = 21-29 [Mason, 1971; Sobotovich, 1986]. Probably, the geochemistry of the studied lherzolite inclusion assumes participation of the chondrite material in its formation during some impact event in the past.

Hydrosilylation induced by N→Si intramolecular coordination: spontaneous transformation of organosilanes into 1-aza-silole-type molecules in the absence of a catalyst.

PubMed

Novák, Miroslav; Dostál, Libor; Alonso, Mercedes; De Proft, Frank; Růžička, Aleš; Lyčka, Antonín; Jambor, Roman

2014-02-24

Our attempts to synthesize the N→Si intramolecularly coordinated organosilanes Ph2 L(1) SiH (1 a), PhL(1) SiH2 (2 a), Ph2 L(2) SiH (3 a), and PhL(2) SiH2 (4 a) containing a CH=N imine group (in which L(1) is the C,N-chelating ligand {2-[CH=N(C6 H3 -2,6-iPr2)]C6 H4}(-) and L(2) is {2-[CH=N(tBu)]C6 H4}(-)) yielded 1-[2,6-bis(diisopropyl)phenyl]-2,2-diphenyl-1-aza-silole (1), 1-[2,6-bis(diisopropyl)phenyl]-2-phenyl-2-hydrido-1-aza-silole (2), 1-tert-butyl-2,2-diphenyl-1-aza-silole (3), and 1-tert-butyl-2-phenyl-2-hydrido-1-aza-silole (4), respectively. Isolated organosilicon amides 1-4 are an outcome of the spontaneous hydrosilylation of the CH=N imine moiety induced by N→Si intramolecular coordination. Compounds 1-4 were characterized by NMR spectroscopy and X-ray diffraction analysis. The geometries of organosilanes 1 a-4 a and their corresponding hydrosilylated products 1-4 were optimized and fully characterized at the B3LYP/6-31++G(d,p) level of theory. The molecular structure determination of 1-3 suggested the presence of a Si-N double bond. Natural bond orbital (NBO) analysis, however, shows a very strong donor-acceptor interaction between the lone pair of the nitrogen atom and the formal empty p orbital on the silicon and therefore, the calculations show that the Si-N bond is highly polarized pointing to a predominantly zwitterionic Si(+) N(-) bond in 1-4. Since compounds 1-4 are hydrosilylated products of 1 a-4 a, the free energies (ΔG298), enthalpies (ΔH298), and entropies (ΔH298) were computed for the hydrosilylation reaction of 1 a-4 a with both B3LYP and B3LYP-D methods. On the basis of the very negative ΔG298 values, the hydrosilylation reaction is highly exergonic and compounds 1 a-4 a are spontaneously transformed into 1-4 in the absence of a catalyst. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Biosynthesis and regulation of coronatine, a non-host-specific phytotoxin produced by Pseudomonas syringae.

PubMed

Bender, C L; Palmer, D A; Peñaloza-Vázquez, A; Rangaswamy, V; Ullrich, M

1998-01-01

Many P. syringae pathovars are known to produce low-molecular-weight, diffusible toxins in infected host plants. These phytotoxins reproduce some of the symptoms of the relevant bacterial disease and are effective at very low concentrations. Phytotoxins generally enhance the virulence of the P. syringae pathovar which produces them, but are not required for pathogenesis. Genes encoding phytotoxin production have been identified and cloned from several P. syringae pathovars. With the exception of coronatine, toxin biosynthetic gene clusters are generally chromosomally encoded. In several pathovars, the toxin biosynthetic gene cluster also contains a resistance gene which functions to protect the producing strain from the biocidal effects of the toxin. In the case of phaseolotoxin, a resistance gene (argK) has been utilized to engineer phaseolotoxin-resistant tobacco plants. Although P. syringae phytotoxins can induce very similar effects in plants (chlorosis and necrosis), their biosynthesis and mode of action can be quite different. Knowledge of the biosynthetic pathways to these toxins and the cloning of the structural genes for their biosynthesis has relevance to the development of new bioactive compounds with altered specificity. For example, polyketides constitute a huge family of structurally diverse natural products including antibiotics, chemotherapeutic compounds, and antiparasitics. Most of the research on polyketide synthesis in bacteria has focused on compounds synthesized by Streptomyces or other actinomycetes. It is also important to note that it is now possible to utilize a genetic rather than synthetic approach to biosynthesize novel polyketides with altered biological properties (Hutchinson and Fujii, 1995; Kao et al., 1994; Donadio et al., 1993; Katz and Donadio, 1993). Most of the reprogramming or engineering of novel polyketides has been done using actinomycete PKSs, but much of this technology could also be applied to polyketides synthesized by Pseudomonas when sufficient sequence information is available. It is important to note that Pseudomonas produces a variety of antimicrobial compounds from the polyketide pathway, including mupirocin (pseudomonic acid) (Feline et al., 1977), pyoluteorin (Cuppels et al., 1986), and 2-4 diacetylphloroglucinol (Phl) (Bangera and Thomashow, 1996). Pseudomonic acid is valued for its pharmaceutical properties as an antibiotic (Aldridge, 1992), whereas pyoluteorin and Phl have antifungal properties (Howell and Stipanovic, 1980; Keel et al., 1992). A thorough understanding of the biosynthetic pathway to polyketide phytotoxins such as coronatine may ultimately lead to the development of novel compounds with altered biological properties. Thus, specific genes in the biosynthetic pathways of P. syringae phytotoxins could be deployed in other systems to develop new compounds with a wide range of activities.

The roles of word-form frequency and phonological neighbourhood density in the acquisition of Lithuanian noun morphology.

PubMed

Savičiūtė, Eglė; Ambridge, Ben; Pine, Julian M

2018-05-01

Four- and five-year-old children took part in an elicited familiar and novel Lithuanian noun production task to test predictions of input-based accounts of the acquisition of inflectional morphology. Two major findings emerged. First, as predicted by input-based accounts, correct production rates were correlated with the input frequency of the target form, and with the phonological neighbourhood density of the noun. Second, the error patterns were not compatible with the systematic substitution of target forms by either (a) the most frequent form of that noun or (b) a single morphosyntactic default form, as might be predicted by naive versions of a constructivist and generativist account, respectively. Rather, most errors reflected near-miss substitutions of singular for plural, masculine for feminine, or nominative/accusative for a less frequent case. Together, these findings provide support for an input-based approach to morphological acquisition, but are not adequately explained by any single account in its current form.

17 CFR 160.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2011 CFR

2011-04-01

... form of access number or access code, does not include a number or code in an encrypted form, as long... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 716.12 - Limits on sharing of account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-01-01

... form of access number or access code, does not include a number or code in an encrypted form, as long... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 716.12 - Limits on sharing of account number information for marketing purposes.

Code of Federal Regulations, 2011 CFR

2011-01-01

... form of access number or access code, does not include a number or code in an encrypted form, as long... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 716.12 - Limits on sharing of account number information for marketing purposes.

Code of Federal Regulations, 2013 CFR

2013-01-01

... form of access number or access code, does not include a number or code in an encrypted form, as long... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

7 CFR 4290.630 - Requirement for RBICs to file financial statements and supplementary information with the...

Code of Federal Regulations, 2010 CFR

2010-01-01

... month following the end of your fiscal year. (1) Audit of Form 468. An independent public accountant acceptable to the Secretary must audit the annual Form 468. (2) Insurance requirement for public accountant. Unless the Secretary approves otherwise, your independent public accountant must carry at least $1,000...

17 CFR 239.17a - Form N-3, registration statement for separate accounts organized as management investment companies.

Code of Federal Regulations, 2010 CFR

2010-04-01

... statement for separate accounts organized as management investment companies. 239.17a Section 239.17a... accounts organized as management investment companies. Form N-3 shall be used for registration under the... register under the Investment Company Act of 1940 as management investment companies, and certain other...

77 FR 60129 - 60-Day Proposed Information Collection: Indian Health Service Forms To Implement the Privacy Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-02

... request that the covered entity provide an accounting of disclosures of protected health information made by the covered entity. The form IHS-913 ``Request for an Accounting of Disclosures'' is used to document an individual's request for an accounting of disclosures of their protected health information and...

Tardive Dyskinesia

MedlinePlus

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75 FR 39696 - Agency Information Collection Activities: Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-12

...; Title of Information Collection: QualityNet Identity Management System (QIMS) Account Form; Use: The QualityNet Identity Management System (QIMS) account registration form must be completed by any new...

77 FR 13337 - Agency Information Collection Activities: Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-06

... ``Part B'' of the QualityNet Identity Management System Account Form (CMS-10267; OCN: 0938-1050). Once the ESRD System Access Form is approved, the QualityNet Identity Management System (QIMS) Account Form... the ESRD systems through the creation of user IDs and passwords within the QualityNet Identity...

75 FR 57035 - Agency Information Collection Activities: Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-17

... collection; Title of Information Collection: QualityNet Identity Management System (QIMS) Account Form; Use: The QualityNet Identity Management System (QIMS) account registration form must be completed by any...

12 CFR 573.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2014 CFR

2014-01-01

... access number or access code, does not include a number or code in an encrypted form, as long as you do... account number or similar form of access number or access code for a consumer's credit card account... or access code: (1) To your agent or service provider solely in order to perform marketing for your...

12 CFR 573.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2013 CFR

2013-01-01

... access number or access code, does not include a number or code in an encrypted form, as long as you do... account number or similar form of access number or access code for a consumer's credit card account... or access code: (1) To your agent or service provider solely in order to perform marketing for your...

78 FR 2412 - Request for Public Comment: 30-Day Proposed Information Collection: Indian Health Service Forms...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-11

... Accounting of Disclosures,'' is used to document an individual's request for an accounting of disclosures of...-2) Request for Accounting of Disclosures (OMB Form 15,000 1 10/60 2,500 No. 0917-0030, IHS-913... receive a valid authorization for its use or disclosure of protected health information for other than for...

32 CFR 807.3 - Requests for classified material, For Official Use Only material, accountable forms, storage...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Requests for classified material, For Official Use Only material, accountable forms, storage safeguard forms, Limited (L) distribution items, and items with restrictive distribution caveats. 807.3 Section 807.3 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE...

30 CFR 1210.10 - What are the OMB-approved information collections?

Code of Federal Regulations, 2011 CFR

2011-07-01

... subpart have been approved by the Office of Management and Budget (OMB) under 44 U.S.C. 3501 et seq... Act of 1992, Accounts Receivable Confirmations No form for the following collection:• Accounts receivable confirmations. 1 Form MMS-4393 is used for both Federal and Indian oil and gas leases. The form...

17 CFR 5.12 - Financial reports of retail foreign exchange dealers.

Code of Federal Regulations, 2014 CFR

2014-04-01

... accountant which is filed by a retail foreign exchange dealer must be filed in paper form and may not be..., either: (i) A Form 1-FR-FCM certified by an independent public accountant as of a date not more than 45... an independent public accountant as of a date not more than one year prior to the date on which such...

17 CFR 5.12 - Financial reports of retail foreign exchange dealers.

Code of Federal Regulations, 2012 CFR

2012-04-01

... accountant which is filed by a retail foreign exchange dealer must be filed in paper form and may not be..., either: (i) A Form 1-FR-FCM certified by an independent public accountant as of a date not more than 45... an independent public accountant as of a date not more than one year prior to the date on which such...

17 CFR 5.12 - Financial reports of retail foreign exchange dealers.

Code of Federal Regulations, 2013 CFR

2013-04-01

... accountant which is filed by a retail foreign exchange dealer must be filed in paper form and may not be..., either: (i) A Form 1-FR-FCM certified by an independent public accountant as of a date not more than 45... an independent public accountant as of a date not more than one year prior to the date on which such...

Dual Diagnosis: Substance Abuse and Mental Illness

MedlinePlus

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Occlusion veineuse rétinienne et syndrome d'hyperviscosité

PubMed Central

Younes, Samar; Abdellaoui, Meriem; Zahir, Fadoua; Benatiya, Idriss A; Tahri, Hicham

2015-01-01

Les occlusions veineuses rétiniennes secondaires aux syndromes d'hyperviscosité sont rares. Plusieurs cas d'occlusion de la veine centrale de la rétine [OVCR] compliquant une hémopathie ont été décrits, principalement au cours des polycythémies primitives ou secondaires, des lymphomes ou des leucémies. A travers cette observation, nous rapportons le cas d'un patient qui présente une OVCR de l’œil droit survenant dans le cadre d'un myélome multiple. La rétinopathie du syndrome d'hyperviscosité est liée au ralentissement circulatoire qui affecte de manière prépondérante le secteur veineux et donne un aspect de rétinopathie de stase bilatérale, avec dilatation et tortuosité de l'ensemble des veines rétiniennes. A un certain degré d'hyperviscosité, une occlusion veineuse véritable peut survenir. Le traitement comprend la réhydratation, phlébotomie, et plasmaphérèse. PMID:25995806

Consumer knowledge, preference, and perceived quality of dried tomato products in Ghana.

PubMed

Owureku-Asare, Mavis; Ambrose, R P Kingsly; Oduro, Ibok; Tortoe, Charles; Saalia, Firibu K

2017-05-01

Postharvest losses (PHL) are incurred in the tomato value chain in Ghana and solar drying of tomato is a promising technology for reducing the loss. However, there are concerns on the usage, functionality and sensory appeal of the dried products to consumers, compounded with the lack of information and research on dried tomato processing in Ghana. A survey was carried out by administering semistructured questionnaires to 395 randomly selected and willing respondents in the Accra Metropolis. Information was obtained on the socioeconomic profile, consumption pattern, knowledge, and acceptance of tomato processing technologies and assessment of quality attributes important to consumers. Most consumers (74%) preferred tomato powder that is conveniently packaged to retain the characteristic intense taste and the flavor using Friedman's rank mean procedure. The study indicated that consumers were more concerned about good manufacturing practices during the production of solar-dried tomato (48.8%) rather than the quality attributes (8.6%). These findings indicate the need for safe solar drying procedures in order to increase consumer acceptability of solar-dried tomato products in Ghana.

Sex assessment using measurements of the first lumbar vertebra.

PubMed

Zheng, Wen Xu; Cheng, Fu Bo; Cheng, Kai Liang; Tian, Yong; Lai, Ying; Zhang, Wen Song; Zheng, Ya Juan; Li, You Qiong

2012-06-10

Sex determination is a vital part of the medico-legal system but can be difficult in cases where the integrity of the body has been compromised. The purpose of this study was to develop a technique for sex assessment from measurements of the first lumber vertebrate. Twenty-nine linear measurements and five ratios were collected from 113 Chinese adult males and 97 Chinese adult females using digital three-dimensional anthropometry methods. By using discriminant analysis, we found that 23 linear measurements and two ratios identified sexual dimorphism (P<0.01), with predictive accuracy ranging from 57.1% to 86.6%. Using a stepwise method of discriminant function analysis, we found three dimensions predicted sex with 88.6% accuracy: (a) upper end-plate width (EPWu), (b) left pedicle height (PHl), and (c) middle end-plate depth (EPDm). This study shows that a single first lumber vertebra can be used for this purpose, and that the discriminant equation will help forensic determination of sex in the Chinese population. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

40 CFR 73.71 - Bidding.

Code of Federal Regulations, 2010 CFR

2010-07-01

.... Where the bidder holds no Allowance Tracking System account, a New Account/New Authorized Account Representative Form must accompany the bid. New account information shall include at a minimum: Name, address...) Allowance Tracking System account number; (4) Whether the bidder is willing to purchase fewer allowances...

48 CFR 1699.70 - Cost accounting standards.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Cost accounting standards... EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION CLAUSES AND FORMS COST ACCOUNTING STANDARDS Cost Accounting Standards 1699.70 Cost accounting standards. With respect to all experience-rated contracts currently...

48 CFR 1699.70 - Cost accounting standards.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Cost accounting standards... EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION CLAUSES AND FORMS COST ACCOUNTING STANDARDS Cost Accounting Standards 1699.70 Cost accounting standards. With respect to all experience-rated contracts currently...

12 CFR 1016.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2013 CFR

2013-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... reporting agency, an account number or similar form of access number or access code for a consumer's credit... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 1016.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2014 CFR

2014-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... reporting agency, an account number or similar form of access number or access code for a consumer's credit... similar form of access number or access code: (1) To your agent or service provider solely in order to...

16 CFR 313.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2013 CFR

2013-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

16 CFR 313.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2011 CFR

2011-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

16 CFR 313.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 1016.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... reporting agency, an account number or similar form of access number or access code for a consumer's credit... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 332.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2013 CFR

2013-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 332.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2011 CFR

2011-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 332.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2014 CFR

2014-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 40.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2011 CFR

2011-01-01

... similar form of access number or access code, does not include a number or code in an encrypted form, as... reporting agency, an account number or similar form of access number or access code for a consumer's credit... number or access code: (1) To the bank's agent or service provider solely in order to perform marketing...

12 CFR 332.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

16 CFR 313.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2014 CFR

2014-01-01

... encrypted form, as long as you do not provide the recipient with a means to decode the number or code. (2... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 40.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2014 CFR

2014-01-01

... similar form of access number or access code, does not include a number or code in an encrypted form, as... reporting agency, an account number or similar form of access number or access code for a consumer's credit... number or access code: (1) To the bank's agent or service provider solely in order to perform marketing...

12 CFR 40.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-01-01

... similar form of access number or access code, does not include a number or code in an encrypted form, as... reporting agency, an account number or similar form of access number or access code for a consumer's credit... number or access code: (1) To the bank's agent or service provider solely in order to perform marketing...

17 CFR 248.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., or similar form of access number or access code, does not include a number or code in an encrypted... consumer reporting agency, an account number or similar form of access number or access code for a consumer... similar form of access number or access code: (1) To your agent or service provider solely in order to...

12 CFR 40.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2013 CFR

2013-01-01

... similar form of access number or access code, does not include a number or code in an encrypted form, as... reporting agency, an account number or similar form of access number or access code for a consumer's credit... number or access code: (1) To the bank's agent or service provider solely in order to perform marketing...

Comparative analysis of multiple inducible phages from Mannheimia haemolytica.

PubMed

Niu, Yan D; Cook, Shaun R; Wang, Jiaying; Klima, Cassidy L; Hsu, Yu-hung; Kropinski, Andrew M; Turner, Dann; McAllister, Tim A

2015-08-30

Mannheimia haemolytica is a commensal bacterium that resides in the upper respiratory tract of cattle that can play a role in bovine respiratory disease. Prophages are common in the M. haemolytica genome and contribute significantly to host diversity. The objective of this research was to undertake comparative genomic analysis of phages induced from strains of M. haemolytica serotype A1 (535A and 2256A), A2 (587A and 1127A) and A6 (1152A and 3927A). Overall, four P2-like (535AP1, 587AP1, 1127AP1 and 2256AP1; genomes: 34.9-35.7 kb; G+C content: 41.5-42.1 %; genes: 51-53 coding sequences, CDSs), four λ-like (535AP2, 587AP2, 1152AP2 and 3927AP1; genomes: 48.6-52.1 kb; 41.1-41.4 % mol G+C; genes: 77-83 CDSs and 2 tRNAs) and one Mu-like (3927AP2; genome: 33.8 kb; 43.1 % mol G+C; encoding 50 CDSs) phages were identified. All P2-like phages are collinear with the temperate phage φMhaA1-PHL101 with 535AP1, 2256AP1 and 1152AP1 being most closely related, followed by 587AP1 and 1127AP1. Lambdoid phages are not collinear with any other known λ-type phages, with 587AP2 being distinct from 535AP2, 3927AP1 and 1152AP2. All λ-like phages contain genes encoding a toxin-antitoxin (TA) system and cell-associated haemolysin XhlA. The Mu-like phage induced from 3927A is closely related to the phage remnant φMhaMu2 from M. haemolytica PHL21, with similar Mu-like phages existing in the genomes of M. haemolytica 535A and 587A. This is among the first reports of both λ- and Mu-type phages being induced from M. haemolytica. Compared to phages induced from commensal strains of M. haemolytica serotype A2, those induced from the more virulent A1 and A6 serotypes are more closely related. Moreover, when P2-, λ- and Mu-like phages co-existed in the M. haemolytica genome, only P2- and λ-like phages were detected upon induction, suggesting that Mu-type phages may be more resistant to induction. Toxin-antitoxin gene cassettes in λ-like phages may contribute to their genomic persistence or the establishment of persister subpopulations of M. haemolytica. Further work is required to determine if the cell-associated haemolysin XhlA encoded by λ-like phages contributes to the pathogenicity and ecological fitness of M. haemolytica.

12 CFR 193.3 - Qualification of public accountant.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Qualification of public accountant. 193.3... REQUIREMENTS Form and Content of Financial Statements § 193.3 Qualification of public accountant. The term “qualified public accountant” means a certified public accountant or licensed public accountant certified or...

12 CFR 193.3 - Qualification of public accountant.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Qualification of public accountant. 193.3... REQUIREMENTS Form and Content of Financial Statements § 193.3 Qualification of public accountant. The term “qualified public accountant” means a certified public accountant or licensed public accountant certified or...

12 CFR 193.3 - Qualification of public accountant.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Qualification of public accountant. 193.3... REQUIREMENTS Form and Content of Financial Statements § 193.3 Qualification of public accountant. The term “qualified public accountant” means a certified public accountant or licensed public accountant certified or...

Epidemiological accountability: philanthropists, global health and the audit of saving lives

PubMed Central

Reubi, David

2018-01-01

Abstract There have been concerns about the recent private turn and re-emergence of philanthropies in world health, with many worrying about philanthropies’ perceived lack of transparency and accountability. In contrast, I argue that while the private turn might have led to a decline in democratic or public accountability, it did not bring an end to all forms of accountability. Specifically, I suggest that philanthropists’ involvement in global health has led to the spread of another, new form of accountability: epidemiological accountability. The latter is a combination of two regimes of expertise and practices hitherto kept separate: audit and epidemiology. To substantiate this argument, I draw on my research on the Bloomberg Initiative – a global effort to reduce tobacco use spearheaded by the Bloomberg and Gates foundations. PMID:29805316

Comparing generativist and constructivist accounts of the use of the past tense form in early child Japanese.

PubMed

Tatsumi, Tomoko; Pine, Julian M

2016-11-01

The present study investigated children's early use of verb inflection in Japanese by comparing a generativist account, which predicts that the past tense will have a special default-like status for the child during the early stages, with a constructivist input-driven account, which assumes that children's acquisition and use of inflectional forms reflects verb-specific distributional patterns in their input. Analysis of naturalistic data from four Japanese children aged 1;5 to 2;10 showed that there was substantial by-verb variation in the use of inflectional forms from the earliest stages of verb use, and no general preference for past tense forms. Correlational and partial correlational analyses showed that it was possible to predict the proportional frequency with which the child produced verbs in past tense versus other inflectional forms on the basis of differences in the proportional frequency with which the verb occurred in past tense form in the child's input, even after controlling for differences in the rate at which verbs occurred in past tense form in input averaged across the caregivers of the other children in the sample. When taken together, these results count against the idea that the past tense has a special default-like status in early child Japanese, and in favour of a constructivist input-driven account of children's early use of verb inflection.

A rational inference approach to group and individual-level sentence comprehension performance in aphasia.

PubMed

Warren, Tessa; Dickey, Michael Walsh; Liburd, Teljer L

2017-07-01

The rational inference, or noisy channel, account of language comprehension predicts that comprehenders are sensitive to the probabilities of different interpretations for a given sentence and adapt as these probabilities change (Gibson, Bergen & Piantadosi, 2013). This account provides an important new perspective on aphasic sentence comprehension: aphasia may increase the likelihood of sentence distortion, leading people with aphasia (PWA) to rely more on the prior probability of an interpretation and less on the form or structure of the sentence (Gibson, Sandberg, Fedorenko, Bergen & Kiran, 2015). We report the results of a sentence-picture matching experiment that tested the predictions of the rational inference account and other current models of aphasic sentence comprehension across a variety of sentence structures. Consistent with the rational inference account, PWA showed similar sensitivity to the probability of particular kinds of form distortions as age-matched controls, yet overall their interpretations relied more on prior probability and less on sentence form. As predicted by rational inference, but not by other models of sentence comprehension in aphasia, PWA's interpretations were more faithful to the form for active and passive sentences than for direct object and prepositional object sentences. However contra rational inference, there was no evidence that individual PWA's severity of syntactic or semantic impairment predicted their sensitivity to form versus the prior probability of a sentence, as cued by semantics. These findings confirm and extend previous findings that suggest the rational inference account holds promise for explaining aphasic and neurotypical comprehension, but they also raise new challenges for the account. Copyright © 2017 Elsevier Ltd. All rights reserved.

A Molecular Framework for Understanding DCIS

DTIC Science & Technology

2017-10-01

common form of breast cancer. IDC accounts for 80% of all breast cancers, predominantly affecting women aged 55 and older; however, at least a third of...Carcinoma (IDC), the most common form of breast cancer. IDC accounts for 80% of all breast cancers, predominantly affecting women aged 55 and older

76 FR 30432 - Proposed Collection; Comment Request for Form 3115

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-25

..., Public Law 104-13 (44 U.S.C. 3506(c)(2)(A)). Currently, the IRS is soliciting comments concerning Form 3115, Application for Change in Accounting Method. DATES: Written comments should be received on or....gov . SUPPLEMENTARY INFORMATION: Title: Application for Change in Accounting Method. OMB Number: 1545...

77 FR 36294 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Accounting...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-18

... Collection Activities; Proposed Collection; Comments Requested: Accounting System and Financial Capability... change of a currently approved collection. (2) The title of the form/collection: Accounting System and... for-profit entities and not-for-profit institutions. Other: None. The purpose of the Accounting System...

48 CFR 49.602-3 - Schedule of accounting information.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Schedule of accounting information. 49.602-3 Section 49.602-3 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... accounting information. Standard Form 1439, Schedule of Accounting Information, shall be filed in support of...

System Resource Allocation Requests | High-Performance Computing | NREL

Science.gov Websites

Account to utilize the online allocation request system. If you need a HPC User Account, please request one online: Visit User Accounts. Click the green "Request Account" Button - this will direct . Follow the online instructions provided in the DocuSign form. Write "Need HPC User Account to use

75 FR 15482 - Notice of Request for Public Comments; 60-Day Notice of Proposed Information Collection: Forms DS...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-29

... benefit. Title of Information Collection: Application for OFM Web site Account. OMB Control Number: 1405...] Notice of Request for Public Comments; 60-Day Notice of Proposed Information Collection: Forms DS-4138... for OFM Web Site Account; Foreign Diplomatic Services Applications, OMB Collection Number 1405-0105...

26 CFR 1.446-1 - General rule for methods of accounting.

Code of Federal Regulations, 2014 CFR

2014-04-01

... special items include the accounting treatment prescribed for research and experimental expenditures, soil... for all taxpayers. Each taxpayer shall adopt such forms and systems as are, in his judgment, best... form of cash. It is sufficient that such items can be valued in terms of money. For general rules...

26 CFR 1.446-1 - General rule for methods of accounting.

Code of Federal Regulations, 2012 CFR

2012-04-01

... special items include the accounting treatment prescribed for research and experimental expenditures, soil... for all taxpayers. Each taxpayer shall adopt such forms and systems as are, in his judgment, best... form of cash. It is sufficient that such items can be valued in terms of money. For general rules...

75 FR 64120 - Technical Amendments to Forms N-CSR and N-SAR in Connection With the Comprehensive Iran Sanctions...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-19

...] Technical Amendments to Forms N-CSR and N-SAR in Connection With the Comprehensive Iran Sanctions... the Comprehensive Iran Sanctions, Accountability, and Divestment Act of 2010. DATES: Effective Date... Iran Sanctions, Accountability, and Divestment Act of 2010 (``Iran Divestment Act'') into law.\\5\\ Among...

30 CFR 1210.10 - What are the OMB-approved information collections?

Code of Federal Regulations, 2014 CFR

2014-07-01

... by the Office of Management and Budget (OMB) under 44 U.S.C. 3501 et seq. Detailed information about... Act of 1992, Accounts Receivable Confirmations No form for the following collection:• Accounts receivable confirmations 1012-0002, 30 CFR Parts 1202, 1206, and 1207, Indian Oil and Gas Valuation Form ONRR...

30 CFR 1210.10 - What are the OMB-approved information collections?

Code of Federal Regulations, 2013 CFR

2013-07-01

... by the Office of Management and Budget (OMB) under 44 U.S.C. 3501 et seq. Detailed information about... Act of 1992, Accounts Receivable Confirmations No form for the following collection:• Accounts receivable confirmations 1012-0002, 30 CFR Parts 1202, 1206, and 1207, Indian Oil and Gas Valuation Form ONRR...

30 CFR 1210.10 - What are the OMB-approved information collections?

Code of Federal Regulations, 2012 CFR

2012-07-01

... by the Office of Management and Budget (OMB) under 44 U.S.C. 3501 et seq. Detailed information about... Act of 1992, Accounts Receivable Confirmations No form for the following collection:• Accounts receivable confirmations. 1012-0002, 30 CFR Parts 1202, 1206, and 1207, Indian Oil and Gas Valuation Form MMS...

12 CFR Appendix A to Part 205 - Model Disclosure Clauses and Forms

Code of Federal Regulations, 2010 CFR

2010-01-01

... your checking account using information from your check to: (i) Pay for purchases. (ii) Pay bills. (3... disclose information to third parties about your account or the transfers you make: (i) Where it is...) Disclosure by government agencies of information about obtaining account balances and account histories...

76 FR 69304 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-08

... requires, among other things, that an independent public accountant verify the fund's assets at the end of... form serves as a cover sheet to the accountant's certificate that is required to be filed periodically... by the independent accountant. Requiring an independent accountant to examine the fund's assets in...

40 CFR 73.31 - Establishment of accounts.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Administrator by means of the Allowance Account Information Form, or by providing the following information in a... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Establishment of accounts. 73.31... (CONTINUED) SULFUR DIOXIDE ALLOWANCE SYSTEM Allowance Tracking System § 73.31 Establishment of accounts. (a...

78 FR 21000 - Self-Regulatory Organizations; Chicago Mercantile Exchange Inc.; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-08

... adequate accounting system, internal accounting controls, and procedures for safeguarding customer and firm... an adequate accounting system, internal accounting controls, and procedures for safeguarding customer... ability to provide to the Exchange in an acceptable form a complete set of equity system reports...

12 CFR Appendix B to Part 707 - Model Clauses and Sample Forms

Code of Federal Regulations, 2010 CFR

2010-01-01

... Disclosures (§ 707.4(b)) (a) Rate Information (Sec. 707.4(b)(1)) (i) Fixed-Rate Accounts (§ 707.4(b)(1)(i)(A-B... members requesting account information before opening an account, and members opening new accounts... may call the credit union to obtain up-to-date information. When opening a new account, of course, a...

75 FR 37519 - 30-Day Notice of Proposed Information Collection: Forms DS-4138, Request for Escort Screening...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-29

... to obtain or retain a benefit. Title of Information Collection: Application for OFM Web site Account...] 30-Day Notice of Proposed Information Collection: Forms DS-4138, Request for Escort Screening Courtesies; DS-4139, Photograph and Signature Card; & DS-4140, Application for OFM Web Site Account; DS- 1504...

A Grand Bargain for Education Reform: New Rewards and Supports for New Accountability

ERIC Educational Resources Information Center

Hershberg, Theodore, Ed.; Robertson-Kraft, Claire, Ed.

2009-01-01

This book offers an ambitious new system for evaluating, compensating, and providing professional development for school teachers and administrators. In this realigned system, new forms of accountability are introduced, but they go hand in hand with new rewards and access to enhanced forms of professional development to help educators succeed in…

31 CFR 363.42 - How will my interest income be reported for tax purposes?

Code of Federal Regulations, 2010 CFR

2010-07-01

... TreasuryDirect § 363.42 How will my interest income be reported for tax purposes? When you open your TreasuryDirect ® account, you consent to receive the appropriate tax reporting forms by electronic means... printable form through your TreasuryDirect account. If you withdraw your consent to receive tax reporting...

Program Cost Accounting Manual. Form J-380/Form J-580, 1989-90.

ERIC Educational Resources Information Center

California State Dept. of Education, Sacramento. Office of Financial Management Practices and Standards.

In response to criticism by legislators, the business community, and other publics for an apparent lack of sound financial management, the California State Department of Education, together with representatives from the field and from state control agencies, began to develop a new program cost accounting system in 1984. After pilot testing, the…

Evaluation of multivariate calibration models with different pre-processing and processing algorithms for a novel resolution and quantitation of spectrally overlapped quaternary mixture in syrup

NASA Astrophysics Data System (ADS)

Moustafa, Azza A.; Hegazy, Maha A.; Mohamed, Dalia; Ali, Omnia

2016-02-01

A novel approach for the resolution and quantitation of severely overlapped quaternary mixture of carbinoxamine maleate (CAR), pholcodine (PHL), ephedrine hydrochloride (EPH) and sunset yellow (SUN) in syrup was demonstrated utilizing different spectrophotometric assisted multivariate calibration methods. The applied methods have used different processing and pre-processing algorithms. The proposed methods were partial least squares (PLS), concentration residuals augmented classical least squares (CRACLS), and a novel method; continuous wavelet transforms coupled with partial least squares (CWT-PLS). These methods were applied to a training set in the concentration ranges of 40-100 μg/mL, 40-160 μg/mL, 100-500 μg/mL and 8-24 μg/mL for the four components, respectively. The utilized methods have not required any preliminary separation step or chemical pretreatment. The validity of the methods was evaluated by an external validation set. The selectivity of the developed methods was demonstrated by analyzing the drugs in their combined pharmaceutical formulation without any interference from additives. The obtained results were statistically compared with the official and reported methods where no significant difference was observed regarding both accuracy and precision.

[Chromosome abnormalities associated with Phl and acturial survivorship curve in chronic myeloid leukemia. Probabilistic interpretation of blastic transformation of CML].

PubMed

Coutris, G

1981-12-01

Sixty-six patients with chronic myelogenous leukemia, all with Philadelphia chromosome, have been studied for chromosomic abnormalities associated (CAA) to Ph', as well as for actuarial curve of survivorship. Patients dying from another disease were excluded from this study. Frequency of cells with CAA was measured and appeared strongly higher after blastic transformation than during myelocytic state; probability to be a blastic transformation is closely correlated with this frequency. On the other hand, actuarial curve of survivorship is very well represented by an exponential curve. This suggests a constant rate of death during disease evolution, for these patients without intercurrent disease. As a mean survivance after blastic transformation is very shorter than myelocytic duration, a constant rate of blastic transformation could be advanced: it explains possible occurrence of transformation as soon as preclinic state of a chronic myelogenous leukemia. Even if CAA frequency increases after blastic transformation, CAA can occur a long time before it and do not explain it: submicroscopic origin should be searched for the constant rate of blastic transformation would express the risk of a genic transformation at a constant rate during myelocytic state.

Proximate composition, fatty acids, cholesterol, minerals in frozen red porgy.

PubMed

Miniadis-Meimaroglou, Sofia; Dimizas, Christos; Loukas, Vassilis; Moukas, Athanasios; Vlachos, Alexandra; Thomaidis, Nikolaos; Paraskevopoulou, Vassiliki; Dasenakis, Manolis

2007-04-01

The proximate composition of frozen red porgy (Pagrus pagrus) was determined. The moisture, ash, protein and total lipids (45.5+/-1.4% PL of which 90.4+/-2.0% PhL) were found to be 71.7+/-1.0%, 1.73+/-0.12%, 21.5+/-0.8% and 0.81+/-0.09% of the wet muscle tissue, respectively. 16:0 and 18:0 were the main SFA, 18:1 (omega-9 and omega-7) the main MUFA while DHA, EPA and arachidonic acid were the main polyunsaturated fatty acids (PUFA). The SFA/PUFA ratio was 1.5 and the omega-3/omega-6 ratio was 3.02. The cholesterol content was found to be 8.18+/-0.34 mg/100 g of the wet muscle tissue. Ni, Cr, Mn, Cu, Zn, Fe and Mg were determined in the muscles, skin, hepatopancreas and head of the fish. The covering percentage of the recommended daily allowance/intake (RDA/RDI) for each mineral, in the muscle tissue, has been calculated to 14.2% (males) and 7.89% (females) for Fe, 2.87% for Cu, 4.07% for Zn 0.4% for Mn, 13.9% for Ni, 20.2% for Cr and 10.4% for Mg.

12 CFR Appendix A to Part 216 - Model Privacy Form

Code of Federal Regulations, 2010 CFR

2010-01-01

... claim history; medical information; overdraft history; purchase history; account transactions; risk...; checking account information; employment information; wire transfer instructions. (c) General instructions... account; enter into an investment advisory contract; give us your income information; provide employment...

12 CFR Appendix A to Part 332 - Model Privacy Form

Code of Federal Regulations, 2010 CFR

2010-01-01

... claim history; medical information; overdraft history; purchase history; account transactions; risk...; checking account information; employment information; wire transfer instructions. (c) General instructions... account; enter into an investment advisory contract; give us your income information; provide employment...

13 CFR 108.630 - Requirement for NMVC companies to file financial statements and supplementary information with...

Code of Federal Regulations, 2010 CFR

2010-01-01

... independent public accountant acceptable to SBA must audit the annual Form 468. (2) Insurance requirement for public accountant. Unless SBA approves otherwise, your independent public accountant must carry at least...

16 CFR Appendix A to Part 313 - Model Privacy Form

Code of Federal Regulations, 2010 CFR

2010-01-01

... scores; insurance claim history; medical information; overdraft history; purchase history; account...; retirement assets; checking account information; employment information; wire transfer instructions. (c... account; enter into an investment advisory contract; give us your income information; provide employment...

12 CFR 563c.3 - Qualification of public accountant.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Qualification of public accountant. 563c.3... REQUIREMENTS Form and Content of Financial Statements § 563c.3 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or licensed...

76 FR 76746 - Agency Information Collection Activities: Proposed Collection, Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-08

... Reservation. Most Indian leases contain the requirement to perform accounting for comparison (dual accounting) for gas produced from the lease. Lessees must elect to perform actual dual accounting as defined in 30 CFR 1206.176 or alternative dual accounting as defined in 30 CFR 1206.173. Lessees use Form MMS-4410...

78 FR 79450 - Information Collection Being Reviewed by the Federal Communications Commission Under Delegated...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-30

... categories for interconnection revenue does not require massive changes to the ILECs' accounting systems and.... Title: Part 32, Uniform System of Accounts for Telecommunications Companies. Form Number: N/A. Type of...; and Account 6565, Amortization expense-other. These accounting changes are mandatory only for Class A...

12 CFR 563c.3 - Qualification of public accountant.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 5 2011-01-01 2011-01-01 false Qualification of public accountant. 563c.3... REQUIREMENTS Form and Content of Financial Statements § 563c.3 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or licensed...

12 CFR 563c.3 - Qualification of public accountant.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 6 2013-01-01 2012-01-01 true Qualification of public accountant. 563c.3... REQUIREMENTS Form and Content of Financial Statements § 563c.3 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or licensed...

12 CFR 563c.3 - Qualification of public accountant.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 6 2014-01-01 2012-01-01 true Qualification of public accountant. 563c.3... REQUIREMENTS Form and Content of Financial Statements § 563c.3 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or licensed...

12 CFR 563c.3 - Qualification of public accountant.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Qualification of public accountant. 563c.3... REQUIREMENTS Form and Content of Financial Statements § 563c.3 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or licensed...

Documentation of resuscitation decision-making: a survey of practice in the United Kingdom.

PubMed

Clements, Meredith; Fuld, Jonathan; Fritz, Zoë

2014-05-01

Do Not Attempt Cardiopulmonary Resuscitation (DNACPR) orders have been in use since the 1990s. The Resuscitation Council UK (RCUK) provides guidance on the content and use of such forms in the UK but there is no national policy. To determine the content of DNACPR forms in the UK, and the geographical distribution of the use of different forms. All acute trusts within the United Kingdom were contacted via a combination of email and telephone, with a request for the current DNACPR form along with information about its development and use. Characteristics of the model RCUK DNACPR form were compared with the non-RCUK DNACPR forms which we received. Free text responses were searched for commonly occurring phrases. 118/161 English NHS Acute Trusts (accounting for 377 hospitals), 3/6 Northern Irish NHS Acute Trusts (accounting for 25 hospitals) and 3/7 Welsh Health Boards (accounting for 73 hospitals) responded. All Scottish hospitals have the same form. All responding trusts had active policies and have a DNACPR form in use. 38.9% of respondent hospitals have adopted the RCUK form with minor amendments. The remainder of the responding hospitals reported independent forms. 66.8% of non-RCUK forms include a transfer plan to ambulance staff and 48.4% of non-RCUK forms are valid in the community. Several independent trusts submitted DNACPR forms with escalation plans. There is wide variation in the forms used for indicating DNACPR decisions. Documentation is rapidly evolving to meet the needs of patients and to respond to new evidence. Copyright © 2014. Published by Elsevier Ireland Ltd.

A self-organizing learning account of number-form synaesthesia.

PubMed

Makioka, Shogo

2009-09-01

Some people automatically and involuntarily "see" mental images of numbers in spatial arrays when they think of numbers. This phenomenon, called number forms, shares three key characteristics with the other types of synaesthesia, within-individual consistency, between-individual variety, and mixture of regularity and randomness. A theoretical framework called SOLA (self-organizing learning account of number forms) is proposed, which explains the generation process of number forms and the origin of those three characteristics. The simulations replicated the qualitative properties of the shapes of number forms, the property that numbers are aligned in order of size, that discontinuity usually occurs at the point of carry, and that continuous lines tend to have many bends.

Teacher Version of the My Class Inventory-Short Form: An Accountability Tool for Elementary School Counselors

ERIC Educational Resources Information Center

Sink, Christopher A.; Spencer, Lisa R.

2007-01-01

This article reports on a psychometric study examining the validity and reliability of the My Class Inventory-Short Form for Teachers, an accountability measure for elementary school counselors to use as they evaluate aspects of their school counseling programs. As a companion inventory to the student version of the My Class Inventory-Short Form…

17 CFR 248.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-04-01

... number or access code, does not include a number or code in an encrypted form, as long as you do not... agency, an account number or similar form of access number or access code for a consumer's credit card... number or access code: (1) To your agent or service provider solely in order to perform marketing for...

12 CFR 573.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2012 CFR

2012-01-01

... access number or access code, does not include a number or code in an encrypted form, as long as you do... reporting agency, an account number or similar form of access number or access code for a consumer's credit... number or access code: (1) To your agent or service provider solely in order to perform marketing for...

12 CFR 573.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2011 CFR

2011-01-01

... access number or access code, does not include a number or code in an encrypted form, as long as you do... reporting agency, an account number or similar form of access number or access code for a consumer's credit... number or access code: (1) To your agent or service provider solely in order to perform marketing for...

17 CFR 248.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2013 CFR

2013-04-01

... number or access code, does not include a number or code in an encrypted form, as long as you do not... agency, an account number or similar form of access number or access code for a consumer's credit card... number or access code: (1) To your agent or service provider solely in order to perform marketing for...

17 CFR 248.12 - Limits on sharing account number information for marketing purposes.

Code of Federal Regulations, 2011 CFR

2011-04-01

... number or access code, does not include a number or code in an encrypted form, as long as you do not... agency, an account number or similar form of access number or access code for a consumer's credit card... number or access code: (1) To your agent or service provider solely in order to perform marketing for...

25 CFR 542.14 - What are the minimum internal control standards for the cage?

Code of Federal Regulations, 2010 CFR

2010-04-01

... the cage shall be recorded on a cage accountability form on a per-shift basis. (6) Only cash, cash... identity, including photo identification. (8) A file for customers shall be prepared prior to acceptance of... cage shall be summarized on a cage accountability form on a per shift basis and shall be supported by...

From Myth to History and Back Again

ERIC Educational Resources Information Center

Egan, Kieran

2007-01-01

References to the past have taken one or another of two general forms, which we call mythic and historical, or a mix of the two. We tend to think of mythic accounts of the past as belonging to oral cultures and historical forms to be one of the "consequences of literacy." Mythic accounts have tended to refer to an original beginning whose events…

Repetition and Masked Form Priming within and between Languages Using Word and Nonword Neighbors

ERIC Educational Resources Information Center

Dijkstra, Ton; Hilberink-Schulpen, Beryl; van Heuven, Walter J. B.

2010-01-01

If access to the bilingual lexicon takes place in a language independent way, monolingual repetition and masked form priming accounts should be directly applicable to bilinguals. We tested such an account (Grainger and Jacobs, 1999) and extended it to explain bilingual effects from L2 to L1. Dutch-English bilinguals made a lexical decision on a…

78 FR 46177 - Third-Party Provision of Ancillary Services; Accounting and Financial Reporting for New Electric...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-30

...The Federal Energy Regulatory Commission (Commission) is revising its regulations to foster competition and transparency in ancillary services markets. The Commission is revising certain aspects of its current market-based rate regulations, ancillary services requirements under the pro forma open-access transmission tariff (OATT), and accounting and reporting requirements. Specifically, the Commission is revising its regulations to reflect reforms to its Avista policy governing the sale of ancillary services at market-based rates to public utility transmission providers. The Commission is also requiring each public utility transmission provider to add to its OATT Schedule 3 a statement that it will take into account the speed and accuracy of regulation resources in its determination of reserve requirements for Regulation and Frequency Response service, including as it reviews whether a self-supplying customer has made ``alternative comparable arrangements'' as required by the Schedule. The final rule also requires each public utility transmission provider to post certain Area Control Error data as described in the final rule. Finally, the Commission is revising the accounting and reporting requirements under its Uniform System of Accounts for public utilities and licensees and its forms, statements, and reports, contained in FERC Form No. 1, Annual Report of Major Electric Utilities, Licensees and Others, FERC Form No. 1-F, Annual Report for Nonmajor Public Utilities and Licensees, and FERC Form No. 3-Q, Quarterly Financial Report of Electric Utilities, Licensees, and Natural Gas Companies, to better account for and report transactions associated with the use of energy storage devices in public utility operations.

17 CFR 210.4-01 - Form, order, and terminology.

Code of Federal Regulations, 2010 CFR

2010-04-01

... prepared according to U.S. Generally Accepted Accounting Principles or International Financial Reporting... accordance with generally accepted accounting principles will be presumed to be misleading or inaccurate... statements may be prepared according to a comprehensive set of accounting principles, other than those...

77 FR 63296 - Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-16

... Finance and Accounting Service announces the proposed public information collection and seeks public... Accounting Service (DFAS). The information from the DD Form X602 is used by DFAS in processing the applicant...; Comment Request AGENCY: Defense Finance and Accounting Service, DoD. [[Page 63297

77 FR 50718 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Accounting...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-22

... DEPARTMENT OF JUSTICE Office of Justice Programs [OMB Number 1121-0021] Agency Information Collection Activities: Proposed Collection; Comments Requested: Accounting System and Financial Capability...: Accounting System and Financial Capability Questionnaire. (3) Agency form number 7120/1. Component Sponsoring...

Implementing Replacement Cost Accounting

DTIC Science & Technology

1976-12-01

cost accounting Clickener, John Ross Monterey, California. Naval Postgraduate School http://hdl.handle.net/10945/17810 Downloaded from NPS Archive...Calhoun IMPLEMENTING REPLACEMENT COST ACCOUNTING John Ross CHckener NAVAL POSTGRADUATE SCHOOL Monterey, California THESIS IMPLEMENTING REPLACEMENT COST ...Implementing Replacement Cost Accounting 7. AUTHORS John Ross Clickener READ INSTRUCTIONS BEFORE COMPLETING FORM 3. RECIPIENT’S CATALOG NUMBER 9. TYRE OF

Peculiarities of the Application of Income Tax Standards by the Subsidiary Company in the Russian Accounting Practice

ERIC Educational Resources Information Center

Ermakova, Natalya A.; Gudshatullaeva, Elena M.

2016-01-01

The aim of this work is to analyze the application practice of accounting regulation provision of subsidiary company "Accounting of settlements on income tax" (AR 18/02) and correlation of methodology of formed indicators with standards of International Accounting Standards (IAS) 12 "Income taxes" at formation of the…

Alternative accounting in maternal and infant global health.

PubMed

Adams, Vincanne; Craig, Sienna R; Samen, Arlene

2015-03-18

Efforts to augment accountability through the use of metrics, and especially randomised controlled trial or other statistical methods place an increased burden on small nongovernmental organisations (NGOs) doing global health. In this paper, we explore how one small NGO works to generate forms of accountability and evidence that may not conform to new metrics trends but nevertheless deserve attention and scrutiny for being effective, practical and reliable in the area of maternal and infant health. Through an analysis of one NGO and, in particular, its organisational and ethical principles for creating a network of safety for maternal and child health, we argue that alternative forms of (ac)counting like these might provide useful evidence of another kind of successful global health work.

Accounting for unprotected sex: stories of agency and acceptability.

PubMed

Rhodes, Tim; Cusick, Linda

2002-07-01

Based on the idea that risks are knowable, calculable and preventable, dominant social scientific and health promotion discourses foster an image of individual risk control and responsibility. The presentation of the self is a moral enterprise. Accounts of unprotected sex by HIV positive people who have the potential to transmit HIV to their sexual partners can be particularly morally charged. Drawing on 73 depth qualitative interviews with HIV positive people and their sexual partners, this paper explores how the interview accounts of unprotected sex can illuminate the way in which the self is presented within the context of situated norms of risk acceptability and moral responsibility. We identify two forms of account: stories of agency; and stories of acceptability. Stories of agency tend to deny agency and abdicate individual responsibility given the circumstances, and were also a key feature of accounts in which the sexual partners of HIV positive people were placed at risk of HIV transmission. Categories of appeal included the denial of agency as a consequence of: risk calculus and condom accidents; alcohol and drug effects; powerlessness and coercion; and forces of nature. By contrast, stories of acceptability tend to justify unprotected sex as acceptable. Categories of appeal included: HIV positive concordance; and commitment in relationships. Other forms of justification included: alter responsibility; and intentional HIV transmission. We conclude that accounts of risk management are risk managed. We call for greater attention by social scientists to the way in which accounts are constructed, and in particular, to 'anti-rational' forms of explanation within accounts.

12 CFR Appendix A to Part 573 - Model Privacy Form

Code of Federal Regulations, 2010 CFR

2010-01-01

... rates and payments; retirement assets; checking account information; employment information; wire... identified as “[account #].” Institutions that require additional or different information, such as a random... for financing; apply for a lease; provide account information; give us your contact information; pay...

17 CFR Appendix A to Part 160 - Model Privacy Form

Code of Federal Regulations, 2010 CFR

2010-04-01

... rates and payments; retirement assets; checking account information; employment information; wire... additional or different information, such as a random opt-out number or a truncated account number, to... retirement earnings; apply for financing; apply for a lease; provide account information; give us your...

12 CFR Appendix A to Part 40 - Model Privacy Form

Code of Federal Regulations, 2010 CFR

2010-01-01

... rates and payments; retirement assets; checking account information; employment information; wire... identified as “[account #].” Institutions that require additional or different information, such as a random... for financing; apply for a lease; provide account information; give us your contact information; pay...

12 CFR Appendix A to Part 716 - Model Privacy Form

Code of Federal Regulations, 2010 CFR

2010-01-01

... rates and payments; retirement assets; checking account information; employment information; wire... identified as “[account #].” Institutions that require additional or different information, such as a random... for financing; apply for a lease; provide account information; give us your contact information; pay...

Toward a visuospatial developmental account of sequence-space synesthesia

PubMed Central

Price, Mark C.; Pearson, David G.

2013-01-01

Sequence-space synesthetes experience some sequences (e.g., numbers, calendar units) as arranged in spatial forms, i.e., spatial patterns in their mind's eye or even outside their body. Various explanations have been offered for this phenomenon. Here we argue that these spatial forms are continuous with varieties of non-synesthetic visuospatial imagery and share their central characteristics. This includes their dynamic and elaborative nature, their involuntary feel, and consistency over time. Drawing from literatures on mental imagery and working memory, we suggest how the initial acquisition and subsequent elaboration of spatial forms could be accounted for in terms of the known developmental trajectory of visuospatial representations. This extends from the formation of image-based representations of verbal material in childhood to the later maturation of dynamic control of imagery. Individual differences in the development of visuospatial style also account for variation in the character of spatial forms, e.g., in terms of distinctions such as visual versus spatial imagery, or ego-centric versus object-based transformations. PMID:24187538

Mutual Calculations in Creating Accounting Models: A Demonstration of the Power of Matrix Mathematics in Accounting Education

ERIC Educational Resources Information Center

Vysotskaya, Anna; Kolvakh, Oleg; Stoner, Greg

2016-01-01

The aim of this paper is to describe the innovative teaching approach used in the Southern Federal University, Russia, to teach accounting via a form of matrix mathematics. It thereby contributes to disseminating the technique of teaching to solve accounting cases using mutual calculations to a worldwide audience. The approach taken in this course…

Educational Costs.

ERIC Educational Resources Information Center

Arnold, Robert

Problems in educational cost accounting and a new cost accounting approach are described in this paper. The limitations of the individualized cost (student units) approach and the comparative cost approach (in the form of fund-function-object) are illustrated. A new strategy, an activity-based system of accounting, is advocated. Borrowed from…

29 CFR 2520.103-1 - Contents of the annual report.

Code of Federal Regulations, 2010 CFR

2010-07-01

... prepared in order for the independent qualified public accountant to form the opinion required by section... upon termination of the plan; information concerning whether or not a tax ruling or determination...) A report of an independent qualified public accountant. (i) Technical requirements. The accountant's...

Public Accountancy Handbook.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Office of the Professions.

The laws, rules and regulations of the State Education Department governing public accountancy practice in New York State are provided in this handbook. Licensure requirements are also described, and the forms for obtaining a license and first registration as a certified public accountant are provided. The booklet is divided into the following…

46 CFR 403.400 - Uniform pilot's source form.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 8 2011-10-01 2011-10-01 false Uniform pilot's source form. 403.400 Section 403.400... ACCOUNTING SYSTEM Source Forms § 403.400 Uniform pilot's source form. (a) Each Association shall record pilotage transactions on a form approved by the Director. The approved form shall be issued to pilots by...

76 FR 35913 - Agency Information Collection Activities: Proposed Collection; Comments Requested: U.S. Official...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-20

... II Controlled Substances (Accountable Forms); Order Form Requisition; DEA Form 222, 222a, Controlled... Justice (DOJ), Drug Enforcement Administration (DEA) will be submitting the following information... applicable component of the Department sponsoring the collection: Form number: DEA Forms 222 and 222a...

17 CFR 210.2-02 - Accountants' reports and attestation reports.

Code of Federal Regulations, 2010 CFR

2010-04-01

... respect of the financial statements covered by the report and the accounting principles and practices... accounting principles, or as to any changes in such principles which have a material effect on the financial... COMMISSION FORM AND CONTENT OF AND REQUIREMENTS FOR FINANCIAL STATEMENTS, SECURITIES ACT OF 1933, SECURITIES...

A Stock-Take of Green National Accounting Initiatives

ERIC Educational Resources Information Center

Lawn, Philip

2007-01-01

Green national accounting has existed in a variety of forms for just over thirty years. Having essentially begun as environmental cost adjustments to Gross Domestic Product, green national accounting now includes such indicators as the Genuine Progress Indicator, Genuine Savings, and the Ecological Footprint. This paper serves as an overview or…

31 CFR 353.31 - Series HH bonds.

Code of Federal Regulations, 2010 CFR

2010-07-01

... address provided to the Bureau. Deposit account information for ACH payments shall be provided on the form... 355. (f) Payment of interest by the ACH method—(1) Submission of deposit account information. Payments... submission of deposit account information, it is determined that ACH payments cannot be accepted by the...

76 FR 54819 - Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-02

... public accountant verify the fund's assets at the end of every annual and semi-annual fiscal period, and at least one other time during the fiscal year as chosen by the independent accountant. Requiring an... Custody of Members of National Securities Exchanges.'' The form serves as a cover sheet to the accountant...

7 CFR 4290.503 - RBIC's adoption of an approved valuation policy.

Code of Federal Regulations, 2010 CFR

2010-01-01

... close of the quarter. (e) Review of valuations by independent public accountant. (1) For valuations performed as of the end of your fiscal year, your independent public accountant must review your valuation... independent public accountant's report on your audited annual financial statements (SBA Form 468) must include...

13 CFR 107.503 - Licensee's adoption of an approved valuation policy.

Code of Federal Regulations, 2010 CFR

2010-01-01

... of the quarter. (e) Review of valuations by independent public accountant. (1) For valuations performed as of the end of your fiscal year, your independent public accountant must review your valuation... independent public accountant's report on your audited annual financial statements (SBA Form 468) must include...

Accountability in Higher Education: A Comprehensive Analytical Framework

ERIC Educational Resources Information Center

Metz, Thaddeus

2011-01-01

Concomitant with the rise of rationalizing accountability in higher education has been an increase in theoretical reflection about the forms accountability has taken and the ones it should take. The literature is now peppered by a wide array of distinctions (e.g. internal/external, inward/outward, vertical/horizontal, upward/downward,…

Integrating Systems into Accounting Instruction.

ERIC Educational Resources Information Center

Heatherington, Ralph

1980-01-01

By incorporating a discussion of systems into the beginning accounting class, students will have a more accurate picture of business and the role accounting plays in it. Students should understand the purpose of forms, have a basic knowledge of flowcharting principles and symbols, and know how source documents are created. (CT)

The Politics of Public Accountability: Implications for Centralized Music Education Policy Development and Implementation

ERIC Educational Resources Information Center

Horsley, Stephanie

2009-01-01

This article addresses accountability issues that affect music education policy and implementation in the neoliberal education system. Using examples from education reform in Ontario, Canada, the author argues that two forms of accountability imbalances fostered by the neoliberal state--hierarchical answerability over communicative reason and…

76 FR 75873 - Proposed Information Collection; Comment Request; West Coast Groundfish Trawl Economic Data...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-05

..., make the requests for information more consistent with the accounting/bookkeeping systems used by.... The definition of the survey population is different for 2011 data, to account for differences between... receiver and shorebased processor form was modified to better align with accounting practices and to...

76 FR 71968 - Proposed Agency Information Collection Activities; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-21

... thereby be included in regulatory capital. Although the accounting for capital contributions is not... contributions in their FR Y-9C report in accordance with generally accepted accounting principles (GAAP). In.... The accounting for capital contributions in the form of notes receivable is set forth in ASC Subtopic...

Open Book Professional Accountancy Examinations

ERIC Educational Resources Information Center

Rowlands, J. E.; Forsyth, D.

2006-01-01

This article describes the structure and rationale for an open-book approach in professional accountancy examinations. The concept of knowledge management and the recognition that some knowledge ought to be embedded in the minds of professional accountants while other knowledge ought to be readily accessible and capable of application forms the…

Student Accountability in Team-Based Learning Classes

ERIC Educational Resources Information Center

Stein, Rachel E.; Colyer, Corey J.; Manning, Jason

2016-01-01

Team-based learning (TBL) is a form of small-group learning that assumes stable teams promote accountability. Teamwork promotes communication among members; application exercises promote active learning. Students must prepare for each class; failure to do so harms their team's performance. Therefore, TBL promotes accountability. As part of the…

7 CFR 4290.503 - RBIC's adoption of an approved valuation policy.

Code of Federal Regulations, 2011 CFR

2011-01-01

... close of the quarter. (e) Review of valuations by independent public accountant. (1) For valuations performed as of the end of your fiscal year, your independent public accountant must review your valuation... independent public accountant's report on your audited annual financial statements (SBA Form 468) must include...

Testing the item-order account of design effects using the production effect.

PubMed

Jonker, Tanya R; Levene, Merrick; Macleod, Colin M

2014-03-01

A number of memory phenomena evident in recall in within-subject, mixed-lists designs are reduced or eliminated in between-subject, pure-list designs. The item-order account (McDaniel & Bugg, 2008) proposes that differential retention of order information might underlie this pattern. According to this account, order information may be encoded when a common form of processing is used alone in a list (e.g., reading), but not when an unusual form of processing is used (e.g., generation) or when a common form and an unusual form are mixed within a list. The production effect--better memory for words said aloud than for words read silently--shows this same design-contingent pattern. In 2 experiments, we investigated whether differential order retention might underlie the production effect. Consistent with the item-order account, we found that retention of order information was better in pure silent lists than in either pure aloud lists or mixed lists, as measured using an order reconstruction test. Moreover, in Experiment 2, order was better preserved in free recall of pure silent lists than of either pure aloud or mixed lists. Thus, production joins the set of tasks identified by McDaniel and Bugg (2008), and our findings suggest a role for order processing in explaining the production effect.

Validity of DOD Civilian Employee Accounts

DTIC Science & Technology

2009-07-15

to 00-00-2009 4. TITLE AND SUBTITLE Validity of DOD Civilian Employee Accounts 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER...civilian employee accounts identified within this report. The Defense Criminal Investigative Service, with assistance from DFAS Internal Review, Columbus...Validity of DOD Civilian Employee Accounts Report No. D-2009-092 July 15, 2009 Report Documentation Page Form ApprovedOMB No. 0704

7 CFR 274.5 - Record retention and forms security.

Code of Federal Regulations, 2014 CFR

2014-01-01

... reconciliation process. (c) Accountable documents. (1) EBT cards shall be considered accountable documents. The... validation of inventory controls and records by parties not otherwise involved in maintaining control records...

7 CFR 274.5 - Record retention and forms security.

Code of Federal Regulations, 2013 CFR

2013-01-01

... reconciliation process. (c) Accountable documents. (1) EBT cards shall be considered accountable documents. The... validation of inventory controls and records by parties not otherwise involved in maintaining control records...

7 CFR 274.5 - Record retention and forms security.

Code of Federal Regulations, 2012 CFR

2012-01-01

... reconciliation process. (c) Accountable documents. (1) EBT cards shall be considered accountable documents. The... validation of inventory controls and records by parties not otherwise involved in maintaining control records...

It is there whether you hear it or not: syntactic representation of missing arguments.

PubMed

Cai, Zhenguang G; Pickering, Martin J; Wang, Ruiming; Branigan, Holly P

2015-03-01

Many languages allow arguments to be omitted when they are recoverable from the context, but how do people comprehend sentences with a missing argument? We contrast a syntactically-represented account whereby people postulate a syntactic representation for the missing argument, with a syntactically-non-represented account whereby people do not postulate any syntactic representation for it. We report two structural priming experiments in Mandarin Chinese that showed that comprehension of a dative sentence with a missing direct-object argument primed the production of a full-form dative sentence (relative to an intransitive) and that it behaved similarly to a corresponding full-form dative sentence. The results suggest that people construct the same constituent structure for missing-argument sentences and full-form sentences, in accord with the syntactically-represented account. We discuss the implications for syntactic representations in language processing. Copyright © 2014 Elsevier B.V. All rights reserved.

Sequential pattern formation governed by signaling gradients

NASA Astrophysics Data System (ADS)

Jörg, David J.; Oates, Andrew C.; Jülicher, Frank

2016-10-01

Rhythmic and sequential segmentation of the embryonic body plan is a vital developmental patterning process in all vertebrate species. However, a theoretical framework capturing the emergence of dynamic patterns of gene expression from the interplay of cell oscillations with tissue elongation and shortening and with signaling gradients, is still missing. Here we show that a set of coupled genetic oscillators in an elongating tissue that is regulated by diffusing and advected signaling molecules can account for segmentation as a self-organized patterning process. This system can form a finite number of segments and the dynamics of segmentation and the total number of segments formed depend strongly on kinetic parameters describing tissue elongation and signaling molecules. The model accounts for existing experimental perturbations to signaling gradients, and makes testable predictions about novel perturbations. The variety of different patterns formed in our model can account for the variability of segmentation between different animal species.

13 CFR 108.503 - NMVC Company's adoption of an approved valuation policy.

Code of Federal Regulations, 2010 CFR

2010-01-01

... following the close of the quarter. (e) Review of valuations by independent public accountant. (1) For valuations performed as of the end of your fiscal year, your independent public accountant must review your... independent public accountant's report on your audited annual financial statements (SBA Form 468) must include...

17 CFR 229.601 - (Item 601) Exhibits.

Code of Federal Regulations, 2011 CFR

2011-04-01

... accountant regarding non-reliance on a previously issued audit report or completed interim review X (8... X X X X X X (16) Letter re change in certifying accountant 4 X X X X X X (17) Correspondence on... Form. (6) [Reserved] (7) Correspondence from an independent accountant regarding non-reliance on a...

76 FR 78068 - Agency Information Collection Activities: Proposed Request and Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-15

... Review of Agency Accounting Process--The IAR agency makes the IAR accounting records of paid cases... Process (k) Retrieve and consolidate 12 One set of 12 3 hours 36 authorization and accounting forms per... appeals process. ALJs must obtain the information to update and complete the record and to verify the...

On the Geography of Accountability: Comparative Analysis of Teachers' Experiences across Seven European Countries

ERIC Educational Resources Information Center

Muller, Jorg; Hernandez, Fernando

2010-01-01

Different forms of accountability are part of educational restructuring across Europe. This article will focus on the different national configurations of accountability from teachers' point of view. A comparative perspective will enlarge on commonalities and differences between teachers' experiences in Spain, Portugal, Ireland, England, Sweden,…

75 FR 69443 - Notice of Public Information Collection(s) Being Reviewed by the Federal Communications...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-12

... interconnection revenue does not require massive changes to the ILECs' accounting systems and is a far less...: Part 32, Uniform System of Accounts for Telecommunications Companies. Form No.: N/A. Type of Review...--other. These accounting changes are mandatory only for Class A Incumbent Local Exchange Carriers (ILECs...

17 CFR 250.26 - Financial statement and recordkeeping requirements for registered holding companies and...

Code of Federal Regulations, 2010 CFR

2010-04-01

... to form and content of financial statements; and (2) Shall make and keep current accounts, books and... which it issues to stockholders. Such accounts, books and other records shall be maintained in... subsidiary company thereof shall hereafter follow the equity method of accounting for investments in any...

Accountability in American Education as a Rhetoric and a Technology of Governmentality

ERIC Educational Resources Information Center

Suspitsyna, Tatiana

2010-01-01

Accountability is one of the most advocated and controversial topics in US education. Since the early 2000s, the federal government has produced a vibrant discourse on accountability, which emphasizes quality, efficiency, and equal opportunity in education. As part of the larger phenomenon of new managerialism, the dominant forms of accountability…

Selection of Technical Communication Concepts for Integration into an Accounting Information Systems Course: A WAC Case Study.

ERIC Educational Resources Information Center

Gelinas, Ulric J., Jr.; Rama, D. V.; Skelton, Terrance M.

1997-01-01

Profiles a writing-across-the-curriculum project in an accountancy program. Notes that the team's collaborative process produced three critical planning decisions: (1) establishing "fitness-for-use" for evaluating student communications; (2) selecting only those forms of communication used in accountancy; and (3) teaching only those…

12 CFR Appendix B to Part 707 - Model Clauses and Sample Forms

Code of Federal Regulations, 2013 CFR

2013-01-01

... your deposit account is ___% with an annual percentage yield (APY) of ___%. [For purposes of this...-bearing Term Share Accounts The dividend rate on your term share account is ___% with an annual percentage... declaration date/ (date)], the dividend rate was ___% with an annual percentage yield (APY) of ___% on your...

12 CFR Appendix B to Part 707 - Model Clauses and Sample Forms

Code of Federal Regulations, 2012 CFR

2012-01-01

... your deposit account is ___% with an annual percentage yield (APY) of ___%. [For purposes of this...-bearing Term Share Accounts The dividend rate on your term share account is ___% with an annual percentage... declaration date/ (date)], the dividend rate was ___% with an annual percentage yield (APY) of ___% on your...

12 CFR Appendix B to Part 707 - Model Clauses and Sample Forms

Code of Federal Regulations, 2011 CFR

2011-01-01

... your deposit account is ___% with an annual percentage yield (APY) of ___%. [For purposes of this...-bearing Term Share Accounts The dividend rate on your term share account is ___% with an annual percentage... declaration date/ (date)], the dividend rate was ___% with an annual percentage yield (APY) of ___% on your...

12 CFR Appendix B to Part 707 - Model Clauses and Sample Forms

Code of Federal Regulations, 2014 CFR

2014-01-01

... your deposit account is ___% with an annual percentage yield (APY) of ___%. [For purposes of this...-bearing Term Share Accounts The dividend rate on your term share account is ___% with an annual percentage... declaration date/ (date)], the dividend rate was ___% with an annual percentage yield (APY) of ___% on your...

State Technical Committee for Accounting. Official Report.

ERIC Educational Resources Information Center

Jensen, Claudia

This report contains validated task inventory listings for accounting occupations. An introductory report in brief outline form gives background of the work of the technical committee that identified the duties and tasks. This is followed by four attachments which make up most of the document. Attachment A has two parts: (1) an accounting skills…

49 CFR 1241.15 - Railroad classification survey form.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 9 2012-10-01 2012-10-01 false Railroad classification survey form. 1241.15... classification survey form. Commencing with the year ending December 31, 1982, and thereafter, until further... classification the survey form shall be filed with the Bureau of Accounts, Surface Transportation Board...

49 CFR 1241.15 - Railroad classification survey form.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 9 2011-10-01 2011-10-01 false Railroad classification survey form. 1241.15... classification survey form. Commencing with the year ending December 31, 1982, and thereafter, until further... classification the survey form shall be filed with the Bureau of Accounts, Surface Transportation Board...

49 CFR 1241.15 - Railroad classification survey form.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 9 2010-10-01 2010-10-01 false Railroad classification survey form. 1241.15... classification survey form. Commencing with the year ending December 31, 1982, and thereafter, until further... classification the survey form shall be filed with the Bureau of Accounts, Surface Transportation Board...

49 CFR 1241.15 - Railroad classification survey form.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 9 2014-10-01 2014-10-01 false Railroad classification survey form. 1241.15... classification survey form. Commencing with the year ending December 31, 1982, and thereafter, until further... classification the survey form shall be filed with the Bureau of Accounts, Surface Transportation Board...

49 CFR 1241.15 - Railroad classification survey form.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 9 2013-10-01 2013-10-01 false Railroad classification survey form. 1241.15... classification survey form. Commencing with the year ending December 31, 1982, and thereafter, until further... classification the survey form shall be filed with the Bureau of Accounts, Surface Transportation Board...

76 FR 20710 - Agency Information Collection Activities: Proposed Collection; Comments Requested: U.S. Official...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-13

... II Controlled Substances (Accountable Forms); Order Form Requisition DEA Form 222, 222a, Controlled... Justice (DOJ), Drug Enforcement Administration (DEA), will be submitting the following information...: DEA Forms 222 and 222a. Component: Office of Diversion Control, Drug Enforcement Administration...

Dissociating 'what' and 'how' in visual form agnosia: a computational investigation.

PubMed

Vecera, S P

2002-01-01

Patients with visual form agnosia exhibit a profound impairment in shape perception (what an object is) coupled with intact visuomotor functions (how to act on an object), demonstrating a dissociation between visual perception and action. How can these patients act on objects that they cannot perceive? Although two explanations of this 'what-how' dissociation have been offered, each explanation has shortcomings. A 'pathway information' account of the 'what-how' dissociation is presented in this paper. This account hypothesizes that 'where' and 'how' tasks require less information than 'what' tasks, thereby allowing 'where/how' to remain relatively spared in the face of neurological damage. Simulations with a neural network model test the predictions of the pathway information account. Following damage to an input layer common to the 'what' and 'where/how' pathways, the model performs object identification more poorly than spatial localization. Thus, the model offers a parsimonious explanation of differential 'what-how' performance in visual form agnosia. The simulation results are discussed in terms of their implications for visual form agnosia and other neuropsychological syndromes.

Trichoderma harzianum enhances the production of nematicidal compounds in vitro and improves biocontrol of Meloidogyne javanica by Pseudomonas fluorescens in tomato.

PubMed

Siddiqui, I A; Shaukat, S S

2004-01-01

To determine the influence of soil-borne fungus Trichoderma harzianum on the biocontrol performance of Pseudomonas fluorescens strain CHA0 and its 2,4-diacetylphloroglucinol (DAPG) overproducing derivative CHA0/pME3424 against Meloidogyne javanica. Amendment of the culture filtrate (CF) or methanol extract of the CF of a T. harzianum strain Th6 to P. fluorescens growth medium enhanced the production of nematicidal compound(s) by bacterial inoculants in vitro. In addition, bacteria overwhelmingly expressed phl'-'lacZ reporter gene when the medium was amended with CF of T. harzianum. Pseudomonas fluorescens and T. harzianum applied together in unsterilized sandy loam soil caused greater reduction in nematode population densities in tomato roots. Trichoderma harzianum improves root-knot nematode biocontrol by the antagonistic rhizobacterium P. fluorescens both in vitro and under glasshouse conditions. The synergistic effect of T. harzianum on the production of nematicidal compound(s) critical in biocontrol may improve the efficacy of biocontrol bacteria against plant-parasitic nematodes. Considering the inconsistent performance of the biocontrol agents under field conditions, application of a mixture of compatible T. harzianum and P. fluorescens would more closely mimic the natural situation and might broaden the spectrum of biocontrol activity with enhanced efficacy and reliability of control.

Collapse Features

NASA Image and Video Library

2010-09-15

The depressions in this image from NASA Mars Odyssey likely formed due to both volcanic and tectonic forces. Tectonic forces likely account for some of the depressions, while collapse into lava tubes and lava flow erosion account for the remainder.

19 CFR 163.1 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... following: Statements; declarations; documents; electronically generated or machine readable data; electronically stored or transmitted information or data; books; papers; correspondence; accounts; financial accounting data; technical data; computer programs necessary to retrieve information in a usable form; and...

7 CFR 1951.230 - Transfer of security and assumption of loans.

Code of Federal Regulations, 2010 CFR

2010-01-01

... maintenance, and any other project account, including supervised bank accounts. (7) When the property to be... transferor from receiving equity payments when the full account of the FmHA or its successor agency under... Public Law 103-354 442-3, “Balance Sheet,” and budget and cash flow information using Form FmHA or its...

75 FR 48367 - Hearing on Certain Issues Relating to Lifetime Income Options for Participants and Beneficiaries...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-10

... retirement income decisions. 3. Disclosure of Account Balances as Monthly Income Streams. Many commenters... that, in addition to their account balance, sets forth their benefit in the form of a monthly lifetime benefit. If so, should such income streams be based on the participant's accrued benefit (account balance...

Community-Based School Finance and Accountability: A New Era for Local Control in Education Policy?

ERIC Educational Resources Information Center

Vasquez Heilig, Julian; Ward, Derrick R.; Weisman, Eric; Cole, Heather

2014-01-01

Top-down accountability policies have arguably had very limited impact over the past 20 years. Education stakeholders are now contemplating new forms of bottom-up accountability. In 2013, policymakers in California enacted a community-based approach that creates the Local Control Funding Formula (LCFF) process for school finance to increase…

75 FR 81682 - Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

... and principal underwriters annually to make an accounting of their segregated trust accounts on Form N... Trust Account.'' Rule 27d-1 (17 CFR 270.27d-1) under the Act requires the depositor or principal... Act.\\1\\ Rule 27d-2 provides an exemption from rule 27d-1 under the Act for depositors or principal...

Cost Comparability Handbook

DTIC Science & Technology

1998-01-01

Services and private industry . Overall cost analysis is in two segments. The first segment is the end item cost to the customer. It is anticipated...to compete for depot maintenance work. Private industry offerors do not complete a Comparability / Bid Proposal Worksheet (Form 1). These rules and...incorporates governmental cost accounting conventions with standard accounting practices in industry and with generally accepted accounting principles

Argo Development Program.

DTIC Science & Technology

1986-06-01

nonlinear form and account for uncertainties in model parameters, structural simplifications of the model, and disturbances. This technique summarizes...SHARPS system. *The take into account the coupling between axes two curves are nearly identical, except that the without becoming unwieldy. The low...are mainly caused by errors and control errors and accounts for the bandwidth limitations and the simulated current. observed offsets. The overshoot

Petroleum accounting principles, procedures, and issues

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brock, H.R.; Klingstedt, J.P.; Jones, D.M.

1985-01-01

This book begins with the basics and leads one through the complexities of accounting and reporting for the industry. It presents the material one needs as an accountant in the petroleum industry. Examples deal with real problems and issues. It also includes numerous illustrations and examples, as well as sample forms, lease agreements, and industry and governmental regulations.

Balancing Fairness and Efficiency: The Impact of Identity-Blind and Identity-Conscious Accountability on Applicant Screening

PubMed Central

Self, William T.; Mitchell, Gregory; Mellers, Barbara A.; Tetlock, Philip E.; Hildreth, J. Angus D.

2015-01-01

This study compared two forms of accountability that can be used to promote diversity and fairness in personnel selections: identity-conscious accountability (holding decision makers accountable for which groups are selected) versus identity-blind accountability (holding decision makers accountable for making fair selections). In a simulated application screening process, undergraduate participants (majority female) sorted applicants under conditions of identity-conscious accountability, identity-blind accountability, or no accountability for an applicant pool in which white males either did or did not have a human capital advantage. Under identity-conscious accountability, participants exhibited pro-female and pro-minority bias, particularly in the white-male-advantage applicant pool. Under identity-blind accountability, participants exhibited no biases and candidate qualifications dominated interview recommendations. Participants exhibited greater resentment toward management under identity-conscious accountability. PMID:26660723

Direct social perception and dual process theories of mindreading.

PubMed

Herschbach, Mitchell

2015-11-01

The direct social perception (DSP) thesis claims that we can directly perceive some mental states of other people. The direct perception of mental states has been formulated phenomenologically and psychologically, and typically restricted to the mental state types of intentions and emotions. I will compare DSP to another account of mindreading: dual process accounts that posit a fast, automatic "Type 1" form of mindreading and a slow, effortful "Type 2" form. I will here analyze whether dual process accounts' Type 1 mindreading serves as a rival to DSP or whether some Type 1 mindreading can be perceptual. I will focus on Apperly and Butterfill's dual process account of mindreading epistemic states such as perception, knowledge, and belief. This account posits a minimal form of Type 1 mindreading of belief-like states called registrations. I will argue that general dual process theories fit well with a modular view of perception that is considered a kind of Type 1 process. I will show that this modular view of perception challenges and has significant advantages over DSP's phenomenological and psychological theses. Finally, I will argue that if such a modular view of perception is accepted, there is significant reason for thinking Type 1 mindreading of belief-like states is perceptual in nature. This would mean extending the scope of DSP to at least one type of epistemic state. Copyright © 2015 Elsevier Inc. All rights reserved.

31 CFR 370.1 - What special terms do I need to know to understand this part?

Code of Federal Regulations, 2014 CFR

2014-07-01

... electronic medium and is retrievable in perceivable form. Electronic signature means a signature of an...Direct account number, your social security account number or employer identification number, and your...

31 CFR 370.1 - What special terms do I need to know to understand this part?

Code of Federal Regulations, 2011 CFR

2011-07-01

... electronic medium and is retrievable in perceivable form. Electronic signature means a signature of an...Direct account number, your social security account number or employer identification number, and your...

31 CFR 370.1 - What special terms do I need to know to understand this part?

Code of Federal Regulations, 2012 CFR

2012-07-01

... electronic medium and is retrievable in perceivable form. Electronic signature means a signature of an...Direct account number, your social security account number or employer identification number, and your...

Retiree benefit mailing dates | Alaska Division of Retirement and Benefits

Science.gov Websites

Employee Retiring Retiree Disabled Survivor Features Empower Retirement Account Info Online myRnB Member Scheduler Empower Retirement Account Info Online myRnB Member Services Seminars AlaskaCare Wellness Forms

31 CFR 370.1 - What special terms do I need to know to understand this part?

Code of Federal Regulations, 2013 CFR

2013-07-01

... electronic medium and is retrievable in perceivable form. Electronic signature means a signature of an...Direct account number, your social security account number or employer identification number, and your...

17 CFR 239.15 - Form N-1 for open-end management investment companies registered on Form N-8A.

Code of Federal Regulations, 2010 CFR

2010-04-01

... management investment companies registered on Form N-8A. 239.15 Section 239.15 Commodity and Securities... Registration Statements § 239.15 Form N-1 for open-end management investment companies registered on Form N-8A...-end management investment companies that are separate accounts of insurance companies as defined by...

Comparing Generativist and Constructivist Accounts of the Use of the Past Tense Form in Early Child Japanese

ERIC Educational Resources Information Center

Tatsumi, Tomoko; Pine, Julian M.

2016-01-01

The present study investigated children's early use of verb inflection in Japanese by comparing a generativist account, which predicts that the past tense will have a special default-like status for the child during the early stages, with a constructivist input-driven account, which assumes that children's acquisition and use of inflectional forms…

17 CFR 274.220 - Form N-17f-2, cover page for each certificate of accounting of securities and similar investments...

Code of Federal Regulations, 2010 CFR

2010-04-01

... each certificate of accounting of securities and similar investments in the custody of a registered management investment company, filed pursuant to rule 17f-2. 274.220 Section 274.220 Commodity and Securities... accounting of securities and similar investments in the custody of a registered management investment company...

Giving an account of one's pain in the anthropological interview.

PubMed

Buchbinder, Mara

2010-03-01

In this paper, I analyze the illness stories narrated by a mother and her 13-year-old son as part of an ethnographic study of child chronic pain sufferers and their families. In examining some of the moral, relational and communicative challenges of giving an account of one's pain, I focus on what is left out of some accounts of illness and suffering and explore some possible reasons for these elisions. Drawing on recent work by Judith Butler (Giving an Account of Oneself, 2005), I investigate how the pragmatic context of interviews can introduce a form of symbolic violence to narrative accounts. Specifically, I use the term "genre of complaint" to highlight how anthropological research interviews in biomedical settings invoke certain typified forms of suffering that call for the rectification of perceived injustices. Interview narratives articulated in the genre of complaint privilege specific types of pain and suffering and cast others into the background. Giving an account of one's pain is thus a strategic and selective process, creating interruptions and silences as much as moments of clarity. Therefore, I argue that medical anthropologists ought to attend more closely to the institutional structures and relations that shape the production of illness narratives in interview encounters.

12 CFR 344.6 - Notification by agreement; alternative forms and times of notification.

Code of Federal Regulations, 2011 CFR

2011-01-01

....5. The bank may charge a reasonable fee for providing the information described in § 344.5. (d) Cash management sweep accounts. A bank effecting a securities transaction for a cash management sweep account...

Account Deletion Prediction on RuNet: A Case Study of Suspicious Twitter Accounts Active During the Russian-Ukrainian Crisis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Volkova, Svitlana; Bell, Eric B.

Social networks are dynamically changing over time e.g., some accounts are being created and some are being deleted or become private. This ephemerality at both an account level and content level results from a combination of privacy concerns, spam, and deceptive behaviors. In this study we analyze a large dataset of 180,340 accounts active during the Russian-Ukrainian crisis to discover a series of predictive features for the removal or shutdown of a suspicious account. We find that unlike previously reported profile and net- work features, lexical features form the basis for highly accurate prediction of the deletion of an account.

When do combinatorial mechanisms apply in the production of inflected words?

PubMed

Cholin, Joana; Rapp, Brenda; Miozzo, Michele

2010-01-01

A central question for theories of inflected word processing is to determine under what circumstances compositional procedures apply. Some accounts (e.g., the dual-mechanism model; Clahsen, 1999 ) propose that compositional processes only apply to verbs that take productive affixes. For all other verbs, inflected forms are assumed to be stored in the lexicon in a nondecomposed manner. This account makes clear predictions about the consequences of disruption to the lexical access mechanisms involved in the spoken production of inflected forms. Briefly, it predicts that nonproductive forms (which require lexical access) should be more affected than productive forms (which, depending on the language task, may not). We tested these predictions through the detailed analysis of the spoken production of a German-speaking individual with an acquired lexical impairment resulting from a stroke. Analyses of response accuracy, error types, and frequency effects revealed that combinatorial processes are not restricted to verbs that take productive inflections. On this basis, we propose an alternative account, the stem-based assembly model (SAM), which posits that combinatorial processes may be available to all stems and not only to those that combine with productive affixes.

When do combinatorial mechanisms apply in the production of inflected words?

PubMed Central

Cholin, Joana; Rapp, Brenda; Miozzo, Michele

2010-01-01

A central question for theories of inflected word processing is to determine under what circumstances compositional procedures apply. Some accounts (e.g., the Dual Mechanism Model; Clahsen, 1999) propose that compositional processes only apply to verbs that take productive affixes. For all other verbs, inflected forms are assumed to be stored in the lexicon in a non-decomposed manner. This account makes clear predictions about the consequences of disruption to the lexical access mechanisms involved in the spoken production of inflected forms. Briefly, it predicts that non-productive forms (which require lexical access) should be more affected than productive forms (which, depending on the language task, may not). We tested these predictions through the detailed analysis of the spoken production of a German-speaking individual with an acquired lexical impairment resulting from a stroke. Analyses of response accuracy, error types, and frequency effects revealed that combinatorial processes are not restricted to verbs that take productive inflections. On this basis, we propose an alternative account, the Stem-based Assembly Model (SAM) that posits that combinatorial processes may be available to all stems, and not only those that combine with productive affixes. PMID:21104479

The new form 990: taking a closer look.

PubMed

Speizman, Richard A

2008-04-01

The revised Form 990 will allow the IRS to better assess the risk presented by not-for-profit organizations. The forms will also allow for increased transparency and accountability. Ultimately, the information collected on Form 990 may influence important tax policy changes. Healthcare organizations should keep the varied purposes of the form in mind when making resource allocations and other decisions involving tax compliance.

78 FR 69086 - Federal Acquisition Regulation; Submission for OMB Review; Preaward Survey Forms (Standard Forms...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-18

.... Standard Form 1408--Preaward Survey of Prospective Contractor Accounting System Respondents: 354. Responses... and approve an extension of a previously approved information collection requirement concerning... not challenge the propriety of this underlying information collection requirement. Response: FAR 9.106...

Professionalism as a Form of Work Commitment.

ERIC Educational Resources Information Center

Morrow, Paula C.; Goetz, Joe F., Jr.

1988-01-01

Evaluated concept of professionalism as a form of work commitment using a modified version of Hall's (1968) multidimensional measure of professionalism on 325 accountants in public practice. Examined three forms of work commitment--job involvement, organizational commitment, and work ethic endorsement--and four professional behaviors. Suggests the…

[Alcohol-related mortality in the assessments of hospital unit physicians and pathologists: analysis of accounting medical documents].

PubMed

Solov'ev, A G; Viaz'min, A M; Mordovskiĭ, É A; Krasil'nikov, S V

2014-01-01

To make a comparative analysis of the data available in the accounting medical documents drawn up at a multidisciplinary hospital on the level and structure of alcohol-related mortality (ARM) and to evaluate the efficiency of its accounting. Accounting medical documents, such as 453 inpatient cards (Form 003/y), 453 postmortem protocols (cards) (Form 013/H-80), and 453 death certificates (Form 106/y-08), were chosen as the basis for the study. The data of the final clinical and postmortem diagnoses in the patients who had died at hospital and their primary cause of death were comparatively analyzed. According to Form 003/y, ARM was 5.5%; the detection rate of alcohol-related disease (ARD) was 11% (95% confidence interval (CI), 8.3 to 14.3%); according to Form 013/H-80, ARM was 7.1% (95% CI, 4.9 to 9.8%) and the detection rate of ARD was 12.6% (95% CI, 9.7 to 16%). The consistency of the diagnoses of ARD as a main cause of death, made by hospital unit physicians and pathologists, is estimated as the mean--the Cohen's kappa coefficient (kappa) is 0.570) (p < 0.001). The results of the investigation suggest that there are 3 types of ARM, which differ in its level and structure: ARM in the assessments of hospital unit physicians; that in the assessments of pathologists, and that according to the death certificates drawn up. The consistency index for the diagnosis of ARD as a main cause of death indicates that the hospital unit physicians only determine the etiology of alcohol-related cause of death, without identifying it specifically.

Linking Place and Mind: Localness As a Factor in Socio-Cognitive Salience

PubMed Central

Jensen, Marie M.

2016-01-01

This paper investigates the salience of vernacular Tyneside forms on the basis of theories of enregisterment and exemplar processing. On one level, exemplar theory provides a psycholinguistic account of how the link between social value and linguistic features is possible. Conversely, integrating the notion of social value into exemplar theory extends the value of this originally cognitive theory to social domains. It is suggested that the association of social value and particular local, linguistic forms may contribute to the salience of these forms among local speakers. The empirical work reported here takes the form of a questionnaire study, which aims to uncover Tyneside inhabitants' awareness of forms as well as their affiliation with the local community. Results showed differences in frequency perceptions between participants themselves and others which indicate that speakers can identify local forms as such, but that the variety is stigmatized. The strength of local affiliation correlated with participants' own language use and it is suggested that this can be accounted for by employing a social personae explanation, where speakers use certain salient forms to index local belonging despite overt stigma. PMID:27524976

Army Logistician. Volume 38, Issue 4, July-August 2006

DTIC Science & Technology

2006-08-01

Relationships Effective joint logistics depends on clear roles, accountabilities , and relationships among the global players within the joint logistics...well-understood roles and accountabilities of the players involved in those processes, and shared JFC metrics shape this enabler. Domain-wide...DD [Department of Defense] Form 10) (when applicable) (for sensitive cargo accountability ) X X X UIC and shipment unit number (stenciled) X (4

Information technologies for taking into account risks in business development programme

NASA Astrophysics Data System (ADS)

Kalach, A. V.; Khasianov, R. R.; Rossikhina, L. V.; Zybin, D. G.; Melnik, A. A.

2018-05-01

The paper describes the information technologies for taking into account risks in business development programme, which rely on the algorithm for assessment of programme project risks and the algorithm of programme forming with constrained financing of high-risk projects taken into account. A method of lower-bound estimate is suggested for subsets of solutions. The corresponding theorem and lemma and their proofs are given.

76 FR 10234 - Amendment to the Bank Secrecy Act Regulations-Reports of Foreign Financial Accounts

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-24

...FinCEN is issuing this final rule to amend the Bank Secrecy Act (BSA) regulations regarding reports of foreign financial accounts. The rule addresses the scope of the persons that are required to file reports of foreign financial accounts. The rule further specifies the types of accounts that are reportable, and provides filing relief in the form of exemptions for certain persons with signature or other authority over foreign financial accounts. Finally, the rule adopts provisions intended to prevent persons subject to the rule from avoiding their reporting requirement.

78 FR 39065 - Proposed Collection; Comment Request for Form 8655

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-28

... tax deposits. This form allows IRS to disclose tax account information and to provide duplicate copies... proposed and/or continuing information collections, as required by the Paperwork Reduction Act of 1995... INFORMATION CONTACT: Requests for additional information or copies of the form and instructions should be...

48 CFR 1845.7101 - Instructions for preparing NASA Form 1018.

Code of Federal Regulations, 2010 CFR

2010-10-01

... NASA Form 1018. 1845.7101 Section 1845.7101 Federal Acquisition Regulations System NATIONAL AERONAUTICS... Instructions for preparing NASA Form 1018. NASA must account for and report assets in accordance with 31 U.S.C...) instructions. Since contractors maintain NASA's official records for its assets in their possession, NASA must...

48 CFR 1845.7101 - Instructions for preparing NASA Form 1018.

Code of Federal Regulations, 2011 CFR

2011-10-01

... NASA Form 1018. 1845.7101 Section 1845.7101 Federal Acquisition Regulations System NATIONAL AERONAUTICS... Instructions for preparing NASA Form 1018. NASA must account for and report assets in accordance with 31 U.S.C...) instructions. Since contractors maintain NASA's official records for its assets in their possession, NASA must...

48 CFR 1845.7101 - Instructions for preparing NASA Form 1018.

Code of Federal Regulations, 2012 CFR

2012-10-01

... NASA Form 1018. 1845.7101 Section 1845.7101 Federal Acquisition Regulations System NATIONAL AERONAUTICS... Instructions for preparing NASA Form 1018. NASA must account for and report assets in accordance with 31 U.S.C...) instructions. Since contractors maintain NASA's official records for its assets in their possession, NASA must...

48 CFR 1845.7101 - Instructions for preparing NASA Form 1018.

Code of Federal Regulations, 2013 CFR

2013-10-01

... NASA Form 1018. 1845.7101 Section 1845.7101 Federal Acquisition Regulations System NATIONAL AERONAUTICS... Instructions for preparing NASA Form 1018. NASA must account for and report assets in accordance with 31 U.S.C...) instructions. Since contractors maintain NASA's official records for its assets in their possession, NASA must...

48 CFR 1845.7101 - Instructions for preparing NASA Form 1018.

Code of Federal Regulations, 2014 CFR

2014-10-01

... NASA Form 1018. 1845.7101 Section 1845.7101 Federal Acquisition Regulations System NATIONAL AERONAUTICS... Instructions for preparing NASA Form 1018. NASA must account for and report assets in accordance with 31 U.S.C...) instructions. Since contractors maintain NASA's official records for its assets in their possession, NASA must...

Francis Bacon's behavioral psychology.

PubMed

MacDonald, Paul S

2007-01-01

Francis Bacon offers two accounts of the nature and function of the human mind: one is a medical-physical account of the composition and operation of spirits specific to human beings, the other is a behavioral account of the character and activities of individual persons. The medical-physical account is a run-of-the-mill version of the late Renaissance model of elemental constituents and humoral temperaments. The other, less well-known, behavioral account represents an unusual position in early modern philosophy. This theory espouses a form of behavioral psychology according to which (a) supposed mental properties are "hidden forms" best described in dispositional terms, (b) the true character of an individual can be discovered in his observable behavior, and (c) an "informed" understanding of these properties permits the prediction and control of human behavior. Both of Bacon's theories of human nature fall under his general notion of systematic science: his medical-physical theory of vital spirits is theoretical natural philosophy and his behavioral theory of disposition and expression is operative natural philosophy. Because natural philosophy as a whole is "the inquiry of causes and the production of effects," knowledge of human nature falls under the same two-part definition. It is an inquisition of forms that pertains to the patterns of minute motions in the vital spirits and the production of effects that pertains both to the way these hidden motions produce behavioral effects and to the way in which a skillful agent is able to produce desired effects in other persons' behavior. (c) 2007 Wiley Periodicals, Inc.

Accounting Systems and the Electronic Office.

ERIC Educational Resources Information Center

Gafney, Leo

1986-01-01

Discusses a systems approach to accounting instruction and examines it from the viewpoint of four components: people (titles and responsibilities, importance of interaction), forms (nonpaper records such as microfiche, floppy disks, hard disks), procedures (for example, electronic funds transfer), and technology (for example, electronic…

47 CFR 3.25 - Number of copies.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL AUTHORIZATION AND ADMINISTRATION OF ACCOUNTING... copies. One original and one copy of FCC Form 44, “Application For Certification As An Accounting... commencement of settlement activities to allow time for the Commission to review the application and to allow...

Uncertainty relation for non-Hamiltonian quantum systems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tarasov, Vasily E.

2013-01-15

General forms of uncertainty relations for quantum observables of non-Hamiltonian quantum systems are considered. Special cases of uncertainty relations are discussed. The uncertainty relations for non-Hamiltonian quantum systems are considered in the Schroedinger-Robertson form since it allows us to take into account Lie-Jordan algebra of quantum observables. In uncertainty relations, the time dependence of quantum observables and the properties of this dependence are discussed. We take into account that a time evolution of observables of a non-Hamiltonian quantum system is not an endomorphism with respect to Lie, Jordan, and associative multiplications.

Show Me What I'm Looking for: A Trustee's Guide to Reviewing the New IRS Form 990

ERIC Educational Resources Information Center

Hyatt, Thomas K.

2009-01-01

Much has been made of the Internal Revenue Service's introduction of the completely revised Form 990 last year. The Internal Revenue Service's primary goals in implementing the revised form are to increase transparency and promote accountability and compliance. Indeed, the information required in the new form will offer the clearest picture to…

77 FR 66884 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-07

..., Washington, DC 20549-0213. Extension: Form N-3; SEC File No. 270-281, OMB Control No. 3235-0316. Notice is... title for the collection of information is ``Form N-3 (17 CFR 239.17a and 274.11b) under the Securities... Statement of Separate Accounts Organized as Management Investment Companies.'' Form N-3 is the form used by...

77 FR 52078 - Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-28

..., Washington, DC 20549-0213. Extension: Form N-3, SEC File No. 270-281, OMB Control No. 3235-0316. Notice is... is ``Form N-3 (17 CFR 239.17a and 274.11b) under the Securities Act of 1933 (15 U.S.C. 77) and under... Organized as Management Investment Companies.'' Form N-3 is the form used by separate accounts offering...

17 CFR 274.11d - Form N-6, registration statement of separate accounts organized as unit investment trusts that...

Code of Federal Regulations, 2010 CFR

2010-04-01

... variable life insurance policies. Form N-6 shall be used as the registration statement to be filed pursuant... insurance policies to register as unit investment trusts. This form shall also be used for registration... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Form N-6, registration...

The role of outputs and outcomes in purchaser accountability: reflecting on New Zealand experiences.

PubMed

Cumming, J; Scott, C D

1998-10-01

Recent reforms in a number of countries' health systems have led to the separation of funder, purchaser and provider roles and the strengthening of funders' and purchasers' positions relative to providers. One of the aims of such reforms is to improve accountability. This paper reports on experiences in New Zealand where, in addition to improving the accountability of providers, purchaser accountability has also been a key policy issue. Attempts have been made in New Zealand to develop a funder-purchaser accountability framework based on a mix of outcomes, outputs and inputs. This paper discusses the roles that each might play in contracts and accountability relationships between funders and purchasers. The paper concludes that holding purchasers accountable for outcomes is likely to prove difficult and controversial, because of problems of attribution and because New Zealand funders in recent years have played an important role in determining the priority outputs and inputs which must be purchased. The paper suggests that accountability is more appropriate at the output and process level, in addition to holding purchasers accountable for the ways in which they make decisions and undertake contracting roles. Holding purchasers accountable for purchasing outputs and processes, however, requires greater commitment on the part of the funder to setting priorities more clearly; specifying the range and level of outputs to be purchased and the terms of access to those services; and funding services to this level. The international attention currently being paid to the development of practice guidelines and priority criteria also suggests that holding purchasers accountable for a form of inputs may become an increasingly common practice in future. From 1 July 1998, New Zealand will introduce a priority criteria system for determining access to elective surgery; accountability is thus becoming focused on inputs in the form of patient characteristics. This approach will greatly assist in promoting accountability.

48 CFR 1652.216-70 - Accounting and price adjustment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Accounting and price adjustment. 1652.216-70 Section 1652.216-70 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION CLAUSES AND FORMS CONTRACT CLAUSES Texts...

48 CFR 1652.216-70 - Accounting and price adjustment.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Accounting and price adjustment. 1652.216-70 Section 1652.216-70 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION CLAUSES AND FORMS CONTRACT CLAUSES Texts...

Causal Networks with Selectively Influenced Components

DTIC Science & Technology

2012-02-29

influences a different vertex. If so, the form of a processing tree accounting for the data can determined. Prior to the work on the grant, processing...their order. Processing trees were found to account well for data in the literature on immediate ordered recall and on effects of sleep and...ordered in the network) or concurrent (unordered). Ordinarily for a given data set, if one directed acyclic network can account for the data

Automated attendance accounting system

NASA Technical Reports Server (NTRS)

Chapman, C. P. (Inventor)

1973-01-01

An automated accounting system useful for applying data to a computer from any or all of a multiplicity of data terminals is disclosed. The system essentially includes a preselected number of data terminals which are each adapted to convert data words of decimal form to another form, i.e., binary, usable with the computer. Each data terminal may take the form of a keyboard unit having a number of depressable buttons or switches corresponding to selected data digits and/or function digits. A bank of data buffers, one of which is associated with each data terminal, is provided as a temporary storage. Data from the terminals is applied to the data buffers on a digit by digit basis for transfer via a multiplexer to the computer.

The Effects of Plastic Anisotropy in Warm and Hot Forming of Magnesium Sheet Materials

NASA Astrophysics Data System (ADS)

Taleff, Eric M.; Antoniswamy, Aravindha R.; Carpenter, Alexander J.; Yavuz, Emre

Mg alloy sheet materials often exhibit plastic anisotropy at room temperature as a result of the limited slip systems available in the HCP lattice combined with a commonly strong basal texture. Less well studied is plastic anisotropy developed at the elevated temperatures associated with warm and hot forming. At these elevated temperatures, particularly above 200°C, the activation of additional slip systems significantly increases ductility. However, plastic anisotropy is also induced at elevated temperatures by a strong crystallographic texture, and it can require an accounting in material constitutive models to achieve accurate forming simulations. The type and degree of anisotropy under these conditions depend on both texture and deformation mechanism. The current understanding of plastic anisotropy in Mg AZ31B and ZEK100 sheet materials at elevated temperatures is reviewed in this article. The recent construction of material forming cases is also reviewed with strategies to account for plastic anisotropy in forming simulations.

48 CFR 1413.306 - Standard Form 44, Purchase order-invoice-voucher.

Code of Federal Regulations, 2010 CFR

2010-10-01

... establishing bureau procedures to control the use of the SF 44 and accounting for all purchases made using the... individuals; and (c) Review of purchase transactions using the form to assure compliance with authorized...

75 FR 73133 - Agency Information Collection Activities: Proposed Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-29

... Energy Agency (IAEA). Licensees use Form 741 to make inventory and accounting reports for certain source.... This form enables NRC to collect, retrieve, analyze, and submit the data to IAEA to fulfill its...

New Form 990 Will Follow Your Functions

ERIC Educational Resources Information Center

Hyatt, Thomas K.

2008-01-01

Accountability, transparency, and compliance, are three principles which form the bedrock of best practices in nonprofit governance and are at the heart of a lively debate that has unfolded over the past five years. However, most governing board members do not associate the realization of these principles with the task of completing Form 990, the…

76 FR 44578 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-26

... (TEAS). The USPTO is proposing to add six new items into the inventory at this time to take into account a new method of electronic submission of information when a TEAS form having dedicated data fields is not yet available (i.e., TEAS Global forms). These TEAS Global forms can also be submitted in...

Bare Forms and Lexical Insertions in Code-Switching: A Processing-Based Account

ERIC Educational Resources Information Center

Owens, Jonathan

2005-01-01

Bare forms (or [slashed O] forms), uninflected lexical L2 insertions in contexts where the matrix language expects morphological marking, have been recognized as an anomaly in different approaches to code-switching. Myers-Scotton (1997, 2002) has explained their existence in terms of structural incongruity between the matrix and embedded…

Accessibility Marking: Discourse Functions, Discourse Profiles, and Processing Cues

ERIC Educational Resources Information Center

Ariel, Mira

2004-01-01

When accounting for the usage of some linguistic form, one can refer to its discourse profile, all concomitant features frequently co-occurring with that form in discourse, or abstract a more general claim about its discourse function, referring only to the necessary and sufficient conditions for the proper occurrence of the form. This article…

49 CFR 1248.5 - Report forms and date of filing.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 9 2013-10-01 2013-10-01 false Report forms and date of filing. 1248.5 Section 1248.5 Transportation Other Regulations Relating to Transportation (Continued) SURFACE TRANSPORTATION BOARD, DEPARTMENT OF TRANSPORTATION (CONTINUED) ACCOUNTS, RECORDS AND REPORTS FREIGHT COMMODITY STATISTICS § 1248.5 Report forms and date of filing. ...

Problem-Based Learning in Accounting

ERIC Educational Resources Information Center

Dockter, DuWayne L.

2012-01-01

Seasoned educators use an assortment of student-centered methods and tools to enhance their student's learning environment. In respects to methodologies used in accounting, educators have utilized and created new forms of problem-based learning exercises, including case studies, simulations, and other projects, to help students become more active…

76 FR 34062 - Patent and Trademark Financial Transactions

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-10

... payments by completing a Deposit Account Application Form (PTO-2232) and sending the required information... Profile, customers may then add the relevant account information to the profile in order to track their... public and other Federal agencies to take this opportunity to comment on the continuing information...

78 FR 9990 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-12

... necessary to service and maintain an investor's book- entry account, and for the issuance, transfer, and payment of securities held in book-entry form. Affected Public: Individuals or Households. Estimated Total... establish an investor's account, to issue securities, to ensure that an investor meets the certification...

24 CFR 982.158 - Program accounts and records.

Code of Federal Regulations, 2012 CFR

2012-04-01

... by HUD, including requirements governing computerized or electronic forms of record-keeping. The PHA... furnish to HUD accounts and other records, reports, documents and information, as required by HUD. For provisions on electronic transmission of required family data, see 24 CFR part 908. (c) HUD and the...

24 CFR 982.158 - Program accounts and records.

Code of Federal Regulations, 2010 CFR

2010-04-01

... by HUD, including requirements governing computerized or electronic forms of record-keeping. The PHA... furnish to HUD accounts and other records, reports, documents and information, as required by HUD. For provisions on electronic transmission of required family data, see 24 CFR part 908. (c) HUD and the...

48 CFR 252.242-7004 - Material management and accounting system.

Code of Federal Regulations, 2010 CFR

2010-10-01

... accounting system. 252.242-7004 Section 252.242-7004 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT... receives a report from the ACO that identifies any deficiencies in its MMAS, the Contractor shall respond...

12 CFR 239.62 - Liquidation accounts.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Liquidation accounts. 239.62 Section 239.62 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions from Mutual to Stock Form § 239.62...

12 CFR 239.62 - Liquidation accounts.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Liquidation accounts. 239.62 Section 239.62 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions From Mutual to Stock Form § 239.62...

12 CFR 239.62 - Liquidation accounts.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Liquidation accounts. 239.62 Section 239.62 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM (CONTINUED) MUTUAL HOLDING COMPANIES (REGULATION MM) Conversions From Mutual to Stock Form § 239.62...

Market returns? Gender and theories of change in employment relations.

PubMed

Irwin, S; Bottero, W

2000-06-01

This paper explores recent arguments about the marketization of female labour, in the context of a wider analysis of the role of concepts like 'the market' and 'individualization' in sociological accounts of change in employment relations. It will be argued that within sociology there has been a tendency for rapid, large-scale changes in employment relations to be characterized as the breakdown of social influences or structures and as the emergence of atomized, individuated market forces. In the most recent models, change in the nature of gendered positions within employment are presented in terms of a decline of social structuring and social constraint. These emergent accounts hold similarities to classical economics, and to Marx's and Weber's accounts of employment, which also characterized new forms of employment relations in terms of the emptying of their social content and their replacement by market forms. We offer an alternative, moral economy, perspective which foregrounds the continued significance of social relations in the structuring of employment and employment change. We develop the argument through an analysis of gendered patterns of employment and change in family form.

The Microbe Directory: An annotated, searchable inventory of microbes' characteristics.

PubMed

Shaaban, Heba; Westfall, David A; Mohammad, Rawhi; Danko, David; Bezdan, Daniela; Afshinnekoo, Ebrahim; Segata, Nicola; Mason, Christopher E

2018-01-05

The Microbe Directory is a collective research effort to profile and annotate more than 7,500 unique microbial species from the MetaPhlAn2 database that includes bacteria, archaea, viruses, fungi, and protozoa. By collecting and summarizing data on various microbes' characteristics, the project comprises a database that can be used downstream of large-scale metagenomic taxonomic analyses, allowing one to interpret and explore their taxonomic classifications to have a deeper understanding of the microbial ecosystem they are studying. Such characteristics include, but are not limited to: optimal pH, optimal temperature, Gram stain, biofilm-formation, spore-formation, antimicrobial resistance, and COGEM class risk rating. The database has been manually curated by trained student-researchers from Weill Cornell Medicine and CUNY-Hunter College, and its analysis remains an ongoing effort with open-source capabilities so others can contribute. Available in SQL, JSON, and CSV (i.e. Excel) formats, the Microbe Directory can be queried for the aforementioned parameters by a microorganism's taxonomy. In addition to the raw database, The Microbe Directory has an online counterpart ( https://microbe.directory/) that provides a user-friendly interface for storage, retrieval, and analysis into which other microbial database projects could be incorporated. The Microbe Directory was primarily designed to serve as a resource for researchers conducting metagenomic analyses, but its online web interface should also prove useful to any individual who wishes to learn more about any particular microbe.

Fabricating a graphene oxide—bayberry tannin sponge for effective radionuclide removal

NASA Astrophysics Data System (ADS)

Deng, Xiaodong; Liu, Xiaonan; Duan, Tao; Zhu, Wenkun; Yi, Zao; Yao, Weitang

2016-05-01

Bayberry tannin (BT)-reduced graphene oxide (rGO) sponges have been prepared by self-assembly, with bayberry tannin serving as both reductant and surface functionalization agent. The synthetic method is based on the self-assembly of graphene oxide (GO) sheets into porous hydrogel structures. By varying the weight ratio of GO to BT, a series of sorbents with different densities of organic molecules have been obtained and applied to remove Sr2+ from aqueous solutions. Adsorption isotherms (Langmuir and Freundlich) and kinetics (pseudo-first order and pseudo-second order) have been investigated to discuss the sorption performance of rGO/BT sponges. The rGO/BT (w/w 1:1) sponge shows excellent adsorption properties for Sr2+, with maximum capacities of 67.98 mg g-1. The adsorption capacity is much higher than those in classic Sr2+ adsorbents, such as hydrous manganese dioxide, Egyptian soils, Hydroxyapatite nanoparticles, sodium hexa-titanate nanofibers, Graphene oxide, artificially altered phlogopite(Ca-Phl), and PB/Fe3O4/GO. Adsorption mechanisms have been examined using the x-ray photoelectron spectra of sorbents before and after Sr2+ adsorption, and the results indicate that the sorption of Sr2+ on GO and GO/BT 1.0 is largely depended on oxygen functional groups. The results show that the GO/BT sponge is a promising candidate for adsorbing Sr2+ ion.

Performance Funding in Pennsylvania

ERIC Educational Resources Information Center

Cavanaugh, John C.; Garland, Peter

2012-01-01

Greater accountability in public higher education systems is a fact of life in the current political climate. Increasingly, one form this accountability takes is performance funding, which arises from elected officials' need for assurance that taxpayer funds are not only being invested and used properly but are resulting in desired outcomes at…

Form over Substance: Learning Objectives in the Business Core

ERIC Educational Resources Information Center

Stokes, Leonard; Rosetti, Joseph L.; King, Michelle

2010-01-01

While members of the business faculty community have been advocating active learning in the classroom, it appears that textbooks encourage learning from a passive perspective. A review of learning objectives from 16 textbooks used in Financial Accounting, Managerial Accounting, Finance, and Marketing demonstrates a focus on basically the same set…

77 FR 9179 - Medicare Program; Reporting and Returning of Overpayments

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-16

...'s name, number and tax identification number; and the date of service. The voluntary refund process... reporting form include: (1) Accountants and auditors (external and in-house); and (2) miscellaneous in-house... accountant). Consequently, in order to determine the burden cost, we utilize the average hourly wage of these...

Elaborative Retrieval: Do Semantic Mediators Improve Memory?

ERIC Educational Resources Information Center

Lehman, Melissa; Karpicke, Jeffrey D.

2016-01-01

The elaborative retrieval account of retrieval-based learning proposes that retrieval enhances retention because the retrieval process produces the generation of semantic mediators that link cues to target information. We tested 2 assumptions that form the basis of this account: that semantic mediators are more likely to be generated during…

When Transparency Obscures: The Political Spectacle of Accountability

ERIC Educational Resources Information Center

Koyama, Jill; Kania, Brian

2014-01-01

In the United States (US), an increase in standardization, quantification, competition, and large-scale comparison--cornerstones of neoliberal accountability--have been accompanied by devices of transparency, through which various forms of school data are made available to the public. Such public reporting, we are told by politicians and education…

75 FR 28321 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-20

... or before June 21, 2010 to be assured of consideration. Financial Management Service (FMS) OMB Number... accounts at financial institutions. The information is used to route the Direct Deposit payment to the correct account at the correct financial institution. It identifies persons who have executed the form...

Understanding Teachers' Professional Cultures through Interview: A Constructivist Approach.

ERIC Educational Resources Information Center

Knight, Peter; Saunders, Murray

1999-01-01

Describes a research method used in a British project studying the professional culture of teachers, that of "dialogic interviews." The focus was on cultural constructs teachers used spontaneously, and the interviews were formed around elements of concept, discourse, general accounts of teaching, and site-specific accounts of teaching.…

31 CFR 103.24 - Reports of foreign financial accounts.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., a bank, securities or other financial account in a foreign country shall report such relationship to the Commissioner of the Internal Revenue for each year in which such relationship exists, and shall provide such information as shall be specified in a reporting form prescribed by the Secretary to be filed...

Broadening the Educational Evaluation Lens with Communicative Evaluation

ERIC Educational Resources Information Center

Brooks-LaRaviere, Margaret; Ryan, Katherine; Miron, Luis; Samuels, Maurice

2009-01-01

Outcomes-based accountability in the form of test scores and performance indicators are a primary lever for improving student achievement in the current educational landscape. The article presents communicative evaluation as a complementary evaluation approach that may be used along with the primary methods of school accountability to provide a…

Planning for Your Second Accounting Job

ERIC Educational Resources Information Center

Mucenski-Keck, Lynn; Hintz, Arthur F.; Fedoryshyn, Michael W.

2012-01-01

For many accounting students the focus of their fourth or fifth years is finding a job to start them on an exciting and financially rewarding career. Colleges provide significant guidance and direction to these students in the form of internship assistance, resume writing workshops, interview practice, networking events and career guidance. At…

78 FR 341 - Proposed Information Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-03

..., Parkersburg, WV 26106-1328, (304) 480-8150. SUPPLEMENTARY INFORMATION: Form Numbers and Title: PD F 5354--FHA Transaction Request; PD F 5366--FHA New Account Request; PD F 5367--FHA Debenture Transfer Request. OMB Number: 1535-0102. Abstract: The information is used to (1) Establish a book-entry account; (2) change...

Do Accounting Students Believe in Self-Assessment?

ERIC Educational Resources Information Center

Hill, Tanya

2016-01-01

In education, formal assessment focuses on summative assessment with the objective of allocating grades, limiting learning by students. Formative assessment, in the form of self-assessment, has been proposed as beneficial to student learning in various fields. This study explores the perceptions of accounting students of the self-assessment…

21 CFR 1304.32 - Reports of manufacturers importing coca leaves.

Code of Federal Regulations, 2010 CFR

2010-04-01

... manufacturer importing or manufacturing from raw coca leaves shall submit information accounting for the... purchased; (5) Quantity produced; (6) Other receipts; (7) Quantity returned to processes for reworking; (8... chemical procedures. These assays shall form the basis of accounting for such coca leaves, which shall be...

78 FR 8500 - Commission Information Collection Activities (FERC Form 6-Q); Comment Request; Extension

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-06

... necessary or appropriate. Financial accounting and reporting provides necessary information concerning a... entities within the energy industry. It also provides timely disclosures of the impacts that new accounting... jurisdictional entities assists the Commission in its analysis of profitability, efficiency, risk and in its...

78 FR 24187 - Commission Information Collection Activities (FERC Form 6-Q); Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-24

... necessary or appropriate. Financial accounting and reporting provides necessary information concerning a... entities within the energy industry. It also provides timely disclosures of the impacts that new accounting... jurisdictional entities assists the Commission in its analysis of profitability, efficiency, risk, and in its...

17 CFR 15.02 - Reporting forms.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Special Accounts 17.00 102 Identification of Special Accounts 17.01 204 Cash Positions of Grain Traders (including Oilseeds and Products) 19.00 304 Cash Positions of Cotton Traders 19.00 (Approved by the Office of Management and Budget under control numbers 3038-0007 and 3038-0009) [69 FR 76397, Dec. 21, 2004] ...

Fiscal Accounting Manual.

ERIC Educational Resources Information Center

California State Dept. of Housing and Community Development, Sacramento. Indian Assistance Program.

Written in simple, easy to understand form, the manual provides a vehicle for the untrained person in bookkeeping to control funds received from grants for Indian Tribal Councils and Indian organizations. The method used to control grants (federal, state, or private) is fund accounting, designed to organize rendering services on a non-profit…

A Longitudinal Study of Accounting Students' Ethical Judgement Making Ability

ERIC Educational Resources Information Center

Mohamed Saat, Maisarah; Porter, Stacey; Woodbine, Gordon

2012-01-01

This paper reports the effect of a moral education programme on the ethical judgement making ability of university students. The programme comprises two forms of intervention: a dedicated ethics course and subsequent practical training. A total of 113 accounting students from six Malaysian universities participated in a longitudinal study…

Infantile Accountability: When Big Data Meet Small Children

ERIC Educational Resources Information Center

Wrigley, Terry; Wormwell, Louise

2016-01-01

This article examines a government attempt to impose testing of 4-year-olds as a baseline against which to "hold primary schools accountable" for children's subsequent progress. It examines the various forms of baseline testing in this experiment and analyses the misleading claims made for the "predictive validity" of baseline…

Research on Accounting Should Learn from the Past

ERIC Educational Resources Information Center

Granof, Michael H.; Zeff, Stephen A.

2008-01-01

Starting in the 1960s, academic research on accounting became significantly more quantitative and analytical than in previous decades. The new paradigms have greatly increased our understanding of how financial information affects the decisions of investors as well as managers. However, those models have also crowded out other forms of…

12 CFR 563g.4 - Non-public offering.

Code of Federal Regulations, 2010 CFR

2010-01-01

... or other organization which was not specifically formed for the purpose of purchasing the security... persons, or by reason of their business or financial experience or the business or financial experience of... that the purchaser is purchasing for the purchaser's own account (or a trust account if the purchaser...

Improving stamping simulation accuracy by accounting for realistic friction and lubrication conditions: Application to the door-outer of the Mercedes-Benz C-class Coupé

NASA Astrophysics Data System (ADS)

Hol, J.; Wiebenga, J. H.; Stock, J.; Wied, J.; Wiegand, K.; Carleer, B.

2016-08-01

In the stamping of automotive parts, friction and lubrication play a key role in achieving high quality products. In the development process of new automotive parts, it is therefore crucial to accurately account for these effects in sheet metal forming simulations. Only then, one can obtain reliable and realistic simulation results that correspond to the actual try-out and mass production conditions. In this work, the TriboForm software is used to accurately account for tribology-, friction-, and lubrication conditions in stamping simulations. The enhanced stamping simulations are applied and validated for the door-outer of the Mercedes- Benz C-Class Coupe. The project results demonstrate the improved prediction accuracy of stamping simulations with respect to both part quality and actual stamping process conditions.

Preserving community in health care.

PubMed

Emanuel, E J; Emanuel, L L

1997-02-01

There are two prominent trends in health care today: first, increasing demands for accountabilty, and second, increasing provision of care through managed care organizations. These trends promote the question: What form of account-ability is appropriate to managed care plans? Accountability is the process by which a party justifies its actions and policies. Components of accountability include parties that can be held or hold others accountable, domains and content areas being assessed, and procedures of assessment. Traditionally, the professional model of accountability has operated in medical care. In this model, physicians establish the standards of accountability and hold each other accountable through professional organizations. This form of accountability seems outdated and inapplicable to managed care plans. The alternatives are the economic and the political models of accountability. In the economic model, medicine becomes more like a commodity, and "exit" (consumers changing providers for reasons of cost and quality) is the dominant procedure of accountability. In the political model, medicine becomes more like a community good, and "voice" (citizens communicating their views in public forums or on policy committees, or in elections for representatives) is the dominant procedure of accountability. The economic model's advantages affirm American individualism, make minimal demands on consumers, and use a powerful incentive, money. Its disadvantages undermine health care as a nonmarket good, undermine individual autonomy, undermine good medical practice, impose significant demands on consumers to be informed, sustain differentials of power, and use indirect procedures of accountability. The political model's advantages affirm health care as a matter of justice, permit selecting domains other than price and quality for accountability, reinforce good medical practice, and equalize power between patients and physicians. Its disadvantages include inefficiency in decision making, capture by extremists or experts, intractable value conflicts, fragmentation of community, and oppression of minorities. The political model is the model we should endorse. Its disadvantages can be minimized by proper institutional design. In addition, recent research on managed care plans suggests that the political model may be the best for a competitive marketplace because it can ensure that tough allocation decisions are addressed and improve health through changes in nonmedical aspects of community life.

From conditional oughts to qualitative decision theory

NASA Technical Reports Server (NTRS)

Pearl, Judea

1994-01-01

The primary theme of this investigation is a decision theoretic account of conditional ought statements (e.g., 'You ought to do A, if C') that rectifies glaring deficiencies in classical deontic logic. The resulting account forms a sound basis for qualitative decision theory, thus providing a framework for qualitative planning under uncertainty. In particular, we show that adding causal relationships (in the form of a single graph) as part of an epistemic state is sufficient to facilitate the analysis of action sequences, their consequences, their interaction with observations, their expected utilities, and the synthesis of plans and strategies under uncertainty.

Formation in professional education: an examination of the relationship between theories of meaning and theories of the self.

PubMed

Benner, Patricia

2011-08-01

Being formed through learning a practice is best understood within a constitutive theory of meaning as articulated by Charles Taylor. Disengaged views of the person cannot account for the formative changes in a person's identity and capacities upon learning a professional practice. Representational or correspondence theories of meaning cannot account for formation. Formation occurs over time because students actively seek and take up new concerns and learn new knowledge and skills. Engaged situated reasoning about underdetermined practice situations requires well-formed skillful clinicians caring for particular patients in particular situations.

76 FR 43742 - 30-Day Notice of Proposed Information Collection: Form DS-4155, Vendor Application for OFM Web...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-21

... DEPARTMENT OF STATE [Public Notice 7531] 30-Day Notice of Proposed Information Collection: Form DS-4155, Vendor Application for OFM Web Site Account; & Form DS-7576, Foreign Mission Emergency Afterhours... submission to OMB of proposed collection of information. SUMMARY: The Department of State has submitted the...

Story Telling or Storied Telling? Media's Pedagogical Ability to Shape Narrative as a Form of "Knowing"

ERIC Educational Resources Information Center

Blevins, Dean G.

2007-01-01

Storytellers know that stories are "formed" in their telling. Stories, whether oral or written, personal or mass communicated, ultimately express the boundaries of their medium (their "embodiment" through mediated forms). Religious Educators must always address the medium as well as the message in any theory of narrative accounting. Media often…

39 CFR 3001.10 - Form and number of copies of documents.

Code of Federal Regulations, 2012 CFR

2012-07-01

... document filed with the Commission must be submitted through Filing Online by an account holder, unless a... Filing Online. (3) The form of documents filed as library references is governed by § 3001.31(b)(2)(iv... filed both online and in hardcopy form pursuant to paragraph (b) of this section. (5) Documents filed...

39 CFR 3001.10 - Form and number of copies of documents.

Code of Federal Regulations, 2011 CFR

2011-07-01

... document filed with the Commission must be submitted through Filing Online by an account holder, unless a... Filing Online. (3) The form of documents filed as library references is governed by § 3001.31(b)(2)(iv... filed both online and in hardcopy form pursuant to paragraph (b) of this section. (5) Documents filed...

75 FR 49023 - Proposed Collection; Comment Request for Form TD F 90-22.1

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-12

... TD F 90-22.1 AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice and request for... Form TD F 90-22.1, Report of Foreign Bank and Financial Accounts. DATES: Written comments should be.... OMB Number: 1545-2038. Form Number: TD F 90-22.1. Abstract: This information is collected because of...

78 FR 55052 - Agency Information Collection Activities: Proposed Collection; Comment Request-Form FNS-13...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-09

... waivers are met, as described in 7 CFR 210.17. The form is an intrinsic part of the accounting system... adequate recordkeeping. The FNS-13 form is provided to States through a web-based Federal reporting system... reporting burden hours as a result of automation and the advancement of State systems technology. The...

Sixth-Form Projects in Biology: A Case History.

ERIC Educational Resources Information Center

Robinson, P. M.; Parker, R. E.

1981-01-01

Some of the problems encountered in devising sixth-form projects are discussed and a detailed account given of one project in which a study was made of the effect of onion bulb volatiles on the germination of lettuce seed. (Author)

Alteration of pyruvate metabolism in African trypanosomes during differentiation from bloodstream into insect forms.

PubMed

Barnard, J P; Pedersen, P L

1994-08-15

In the presence of glucose and ample oxygen, insect form African trypanosomes release pyruvate more than 100-fold more slowly than do bloodstream forms. This rate decrease could not be accounted for simply by an increased mitochondrial pyruvate oxidation rate as inhibiting mitochondrial respiration increases pyruvate efflux to rates only 2-3% of that observed for bloodstream form trypanosomes. Alternatively, decreased pyruvate efflux from insect form trypanosomes could not be accounted for by decreased pyruvate transporter activity, which, surprisingly, was nearly as high in insect form trypanosomes as reported by us earlier for bloodstream forms (J.P. Barnard, B. Reynafarje, and P.L. Pedersen (1993) J. Biol. Chem. 268, 3654-3661). Rather, the low pyruvate efflux rate appears to be due primarily to reduced levels of the enzyme pyruvate kinase, which, in contrast to conclusions of an earlier study, is readily detected in insect form trypanosomes in the absence of added activators at an activity level about 4% of that found in bloodstream forms. Insect form pyruvate kinase seems to be located in the cytosol and exhibits kinetic profiles and constants nearly identical to those reported by us earlier for the bloodstream form enzyme (J.P. Barnard, and P.L. Pedersen (1988) Mol. Biochem. Parasitol. 31, 141-148). It is suggested that the reduced levels of pyruvate kinase, and hence the reduced pyruvate efflux rates, in insect form trypanosomes result from down regulation of the gene encoding the cytosolic enzyme.

17 CFR 210.11-03 - Presentation of financial forecast.

Code of Federal Regulations, 2010 CFR

2010-04-01

... required by generally accepted accounting principles. Form and Content of Schedules general ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Presentation of financial... FORM AND CONTENT OF AND REQUIREMENTS FOR FINANCIAL STATEMENTS, SECURITIES ACT OF 1933, SECURITIES...

Reform as Hybrid Model of Teaching and Teacher Development in China

ERIC Educational Resources Information Center

Paine, Lynn W.; Fang, Yanping

2006-01-01

Efforts beginning in the 1990s to raise the qualifications and quality of China's teachers have brought about new regulations, standards and systems of accountability. Reflecting broader economic, social and political changes, new policies have moved to create more standard definitions of teacher quality and common forms of accountability. Yet…

The Abstract Selection Task: New Data and an Almost Comprehensive Model

ERIC Educational Resources Information Center

Klauer, Karl Christoph; Stahl, Christoph; Erdfelder, Edgar

2007-01-01

A complete quantitative account of P. Wason's (1966) abstract selection task is proposed. The account takes the form of a mathematical model. It is assumed that some response patterns are caused by inferential reasoning, whereas other responses reflect cognitive processes that affect each card selection separately and independently of other card…

A Thematic Deconstruction of Formalist and Expertise Voices in Big Five (Four) Public Accounting Firms

ERIC Educational Resources Information Center

Dirsmith, Mark W.; Samuel, Sajay; Covaleski, Mark A.; Heian, James B.

2005-01-01

Research has increasingly recognized the importance of rhetoric to organizational functioning. However, there remains a paucity of detailed analyses probing its nature, particularly in such contexts as public accounting. The purpose of this paper is to deconstruct two forms of rhetoric, which are prominent within international public accounting…

Analyzing the Operation of Performance-Based Accountability Systems for Public Services. Technical Report

ERIC Educational Resources Information Center

Camm, Frank; Stecher, Brian M.

2010-01-01

Empirical evidence of the effects of performance-based public management is scarce. This report describes a framework used to organize available empirical information on one form of performance-based management, a performance-based accountability system (PBAS). Such a system identifies individuals or organizations that must change their behavior…

Urban mass transportation industry uniform system of accounts and records and reporting system. Volume III. Reporting system forms and instructions--required.

DOT National Transportation Integrated Search

1977-01-10

The purpose of the report is to present and document the detailed features of the uniform system of accounts and records and reporting system required by Section 15 of the Urban Mass Transportation Act of 1964, as amended. Volume 3 contains illustrat...

XBRL: The New Language of Corporate Financial Reporting

ERIC Educational Resources Information Center

Lester, Wanda F.

2007-01-01

In its purest form, accounting is a method of communication, and many refer to it as the language of business. Although the average citizen might view accounting as a convoluted set of complex standards, the recent abuses of data have resulted in legislation and investor demands for timely and relevant information. In addition, global requirements…

Children's Narrative Accounts and Judgments of Their Own Peer-Exclusion Experiences

ERIC Educational Resources Information Center

Wainryb, Cecilia; Komolova, Masha; Brehl, Beverly

2014-01-01

Although exclusion is commonly thought of as a form of relational or social aggression, it often reflects attempts at maintaining friendships, drawing group boundaries, and optimizing group functioning and can thus also be considered an inevitable feature of normative social interactions. This study examines the narrative accounts and judgments of…

Task Force on Education Funding Equity, Accountability, and Partnerships. Final Report.

ERIC Educational Resources Information Center

Maryland State Dept. of Legislative Services, Annapolis.

In 1997, Maryland formed the Task Force on Education Funding Equity, Accountability, and Partnerships. The group made a comprehensive review of education funding and programs in grades K-12 to ensure that students throughout Maryland have an equal opportunity for academic success. The task force's final report features the membership roster, the…

14 CFR 330.37 - Are carriers which participate in this program subject to audit?

Code of Federal Regulations, 2011 CFR

2011-01-01

... engagement must be performed in accordance with generally accepted professional standards applicable to... expenses and revenues presented to the Department are in accordance with the official accounting records of... Form 10-Q (for availability, see 17 CFR 249.0-1(b)), and consistent with Generally Accepted Accounting...

14 CFR 330.37 - Are carriers which participate in this program subject to audit?

Code of Federal Regulations, 2012 CFR

2012-01-01

... engagement must be performed in accordance with generally accepted professional standards applicable to... expenses and revenues presented to the Department are in accordance with the official accounting records of... Form 10-Q (for availability, see 17 CFR 249.0-1(b)), and consistent with Generally Accepted Accounting...

14 CFR 330.37 - Are carriers which participate in this program subject to audit?

Code of Federal Regulations, 2014 CFR

2014-01-01

... engagement must be performed in accordance with generally accepted professional standards applicable to... expenses and revenues presented to the Department are in accordance with the official accounting records of... Form 10-Q (for availability, see 17 CFR 249.0-1(b)), and consistent with Generally Accepted Accounting...

14 CFR 330.37 - Are carriers which participate in this program subject to audit?

Code of Federal Regulations, 2010 CFR

2010-01-01

... engagement must be performed in accordance with generally accepted professional standards applicable to... expenses and revenues presented to the Department are in accordance with the official accounting records of... Form 10-Q (for availability, see 17 CFR 249.0-1(b)), and consistent with Generally Accepted Accounting...

14 CFR 330.37 - Are carriers which participate in this program subject to audit?

Code of Federal Regulations, 2013 CFR

2013-01-01

... engagement must be performed in accordance with generally accepted professional standards applicable to... expenses and revenues presented to the Department are in accordance with the official accounting records of... Form 10-Q (for availability, see 17 CFR 249.0-1(b)), and consistent with Generally Accepted Accounting...

Task Force on Education Funding Equity, Accountability, and Partnerships. Preliminary Report.

ERIC Educational Resources Information Center

Maryland State Dept. of Legislative Services, Annapolis.

In 1997, Maryland formed the Task Force on Education Funding Equity, Accountability, and Partnerships to ensure that students throughout Maryland have an equal opportunity for academic success. The Task Force's preliminary report features a comprehensive review of education funding and programs in grades K-12. The report presents membership and…

Foucault, Counter-Conduct and School Leadership as a Form of Political Subjectivity

ERIC Educational Resources Information Center

Niesche, Richard

2013-01-01

Globally, a range of new schooling accountabilities have created a complex and often contradictory context in which school leaders work. For principals of low socio-economic status (SES) and disadvantaged schools, they must balance the accountability, performance and reporting requirements against the other needs of their communities. These…

Beyond compliance consolidating unclaimed property analysis and reporting.

PubMed

Boggs, Eric J; Herendeen, Cory M; Wiseman, Jim

2013-02-01

Unclaimed property audits are on the rise at hospitals and health systems. Healthcare organizations often have unclaimed property in the form of accounts payable, payroll, accounts receivable credit balances, unpaid credit balances, and more. Hospitals and health systems should consolidate unclaimed property analysis and reporting to reduce compliance risk and generate savings.

Paired-Associate Learning Ability Accounts for Unique Variance in Orthographic Learning

ERIC Educational Resources Information Center

Wang, Hua-Chen; Wass, Malin; Castles, Anne

2017-01-01

Paired-associate learning is a dynamic measure of the ability to form new links between two items. This study aimed to investigate whether paired-associate learning ability is associated with success in orthographic learning, and if so, whether it accounts for unique variance beyond phonological decoding ability and orthographic knowledge. A group…

76 FR 68792 - Agency Information Collection Activities: Submission for the Office of Management and Budget (OMB...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-07

...: Submission for the Office of Management and Budget (OMB) Review; Comment Request AGENCY: Nuclear Regulatory... Control and Accounting of Special Nuclear Material. 3. Current OMB approval number: 3150-0123. 4. The form... requirements for material control and accounting of SNM, and specific performance-based regulations for...

Who (Else) Is the Teacher? Cautionary Notes on Teacher Accountability Systems

ERIC Educational Resources Information Center

Valli, Linda; Croninger, Robert G.; Walters, Kirk

2007-01-01

This article examines a premise underlying teacher accountability policies, namely, that annual student learning gains can be attributed to individual teachers. After analyzing data collected in fourth- and fifth-grade reading and mathematics classes in 18 schools, the authors identify forms of instructional design that rely on multiple teachers.…

Interactions between the Isolated-Interactive Elements Effect and Levels of Learner Expertise: Experimental Evidence from an Accountancy Class

ERIC Educational Resources Information Center

Blayney, Paul; Kalyuga, Slava; Sweller, John

2010-01-01

This study investigated interactions between the isolated-interactive elements effect and levels of learner expertise with first year undergraduate university accounting students. The isolated-interactive elements effect occurs when learning is facilitated by initially presenting elements of information sequentially in an isolated form rather than…

75 FR 57490 - Notice of Submission of Proposed Information Collection to OMB Multifamily Project Monthly...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-21

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5376-N-91] Notice of Submission of Proposed Information Collection to OMB Multifamily Project Monthly Accounting Reports AGENCY: Office of the...: Multifamily Project Monthly Accounting Reports. OMB Approval Number: 2502-0108. Form Numbers: HUD-93479, HUD...

New Zealand High School Students' Perception of Accounting: How and Why Those Perceptions Were Formed

ERIC Educational Resources Information Center

Wells, Paul K.

2015-01-01

Attempts to change the negative perceptions high school students have of accounting appear to have been unsuccessful. Using the social psychology theory of stereotyping, this study explains why such attempts have been unsuccessful and proposes intervention strategies. Individual perception data were collected through questionnaires and focus…

The Forms and Functions of Real-Life Moral Decision-Making.

ERIC Educational Resources Information Center

Krebs, Dennis L.; Denton, Kathy; Wark, Gillian

1997-01-01

Observes that the Kohlbergian model of morality does not give a good account of the ways in which people make moral decisions in their everyday lives. Argues that a functional model of moral judgment and moral behavior derived from evolutionary theory may supply a better account of real-life morality. (DSK)

Shouting and providing: Forms of exchange in the drinking accounts of young Australians.

PubMed

Murphy, Dean A; Hart, Aaron; Moore, David

2017-07-01

Australian health promotion campaigns encourage people to manage their alcohol consumption by avoiding involvement in a form of round drinking known as 'shouting'. We consider this individualist advice in light of our analysis of the social relations established by young people through collective drinking, in which we conceptualise friends, family and work colleagues as participants in complex networks of exchange. Data were gathered during in-depth, semistructured interviews and ethnographic fieldwork conducted in a socioeconomically disadvantaged outer suburb of Melbourne, Australia. The interview sample comprised nine men and seven women of diverse ethnic backgrounds, with a median age of 21 years. We identified two types of exchange-'shouting' and 'providing'-enacted by round drinking and other collective drinking practices. 'Shouting' is a form of balanced reciprocity in which participants take turns buying drinks for all others in the group. It is an immediate, direct exchange of alcoholic gifts that are equivalent in value. 'Providing' is characterised by indirect reciprocity in which the social aspects of the transaction are emphasised over the value of the goods exchanged. In addition to risking social exclusion, rejecting this form of collective drinking may also risk rejecting the other resources exchanged in this form of sharing, such as food, transport and accommodation. Exchanges of alcoholic gifts complicate the straightforward application of individualist health promotion advice. Social relations need to be taken into account when designing health promotion interventions that seek to reduce alcohol-related harm. [Murphy DA, Hart A, Moore D. Shouting and providing: Forms of exchange in the drinking accounts of young Australians. Drug Alcohol Rev 2017;36:442-448]. © 2016 Australasian Professional Society on Alcohol and other Drugs.

17 CFR 239.17c - Form N-6, registration statement for separate accounts organized as unit investment trusts that...

Code of Federal Regulations, 2010 CFR

2010-04-01

... insurance policies. Form N-6 shall be used for registration under the Securities Act of 1933 of securities... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Form N-6, registration... policies. 239.17c Section 239.17c Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION...

13 CFR 108.630 - Requirement for NMVC companies to file financial statements and supplementary information with...

Code of Federal Regulations, 2011 CFR

2011-01-01

... before the last day of the fifth month following the end of your fiscal year. (1) Audit of Form 468. An independent public accountant acceptable to SBA must audit the annual Form 468. (2) Insurance requirement for... SBA. (e) Reporting of social, economic, or community development impact information on Form 468. Your...

26 CFR 1.6696-1 - Claims for credit or refund by tax return preparers or appraisers.

Code of Federal Regulations, 2010 CFR

2010-04-01

... social security account number (or such alternative number as may be prescribed by the IRS in forms... the form title or number, by the taxpayer's (or nontaxable entity's) name and taxpayer identification... based; and (ii) Facts sufficient to apprise the IRS of the exact basis of each such claim. (e) Form for...

Enduring powers of attorney: promoting attorneys' accountability as substitute decision makers.

PubMed

Tilse, Cheryl; Wilson, Jill; White, Ben; Willmott, Lindy; McCawley, Anne-Louise

2014-09-01

The misuse and abuse of Enduring Powers of Attorney (EPAs) by attorneys, particularly in relation to financial decision-making, is a growing concern. This paper explores the opportunities to enhance accountability of attorneys at the time of the execution of the document in Queensland. A four-stage multi-method design comprised a critical reference group; semi-structured interviews with 32 principals or potential principals, attorneys and witnesses; two focus groups with service providers and a state-wide survey of 76 principals, attorneys and witnesses. Across all methods and user groups, understanding the role and obligations of the attorney in an EPA was consistently identified as problematic. Promoting accountability and understanding can be addressed by greater attention to the role of the attorney in the forms/ guidelines and in the structure and witnessing of the forms, increased direction about record keeping and access to appropriate advice and support. © 2013 ACOTA.

Identity, community and care in online accounts of hereditary colorectal cancer syndrome.

PubMed

Ross, Emily; Broer, Tineke; Kerr, Anne; Cunningham-Burley, Sarah

2018-01-01

Sociological literature has explored how shifts in the point at which individuals may be designated as diseased impact upon experiences of ill health. Research has shown that experiences of being genetically "at risk" are shaped by and shape familial relations, coping strategies, and new forms of biosociality. Less is known about how living with genetic risk is negotiated in the everyday and over time, and the wider forms of identity, communities and care this involves. This article explores these arrangements drawing on online bloggers' accounts of Familial Adenomatous Polyposis (FAP). We show how accounts of genetic risk co-exist with more palpable experiences of FAP in everyday life, notably the consequences of prophylactic surgeries. We consider how the act of blogging represents but also constitutes everyday experiences of hereditary cancer syndrome as simultaneously ordinary and exceptional, and reflect on the implications of our analysis for understanding experiences of genetic cancer risk.

Variation in growth form and precocity at birth in eutherian mammals.

PubMed Central

Gaillard, J M; Pontier, D; Allaine, D; Loison, A; Herve, J C; Heizmann, A

1997-01-01

Using the flexible Chapman-Richards model for describing the growth curves from birth to adulthood of 69 species of eutherian mammals, we demonstrate that growth form differs among eutherian mammals. Thereby the commonly used Gompertz model can no longer be considered as the general model for describing mammalian growth. Precocial mammals have their peak growth rate earlier in the growth process than altricial mammals. However, the position on the altricial-precocial continuum accounts for most growth-form differences only between mammalian lineages. Within mammalian genera differences in growth form are not related to precocity at birth. This indicates that growth form may have been associated with precocity at birth early in mammalian evolution, when broad patterns of body development radiated. We discuss four non-exclusive interpretations to account for the role of precocity at birth on the observed variation in growth form among mammals. Precocial and altricial mammals could differ according to (i) the distribution of energy output by the mother, (ii) the ability of the young to assimilate the milk yield, (iii) the allocation of energy by the young between competing functions and (iv) the position of birth between conception and attainment of physical maturity. PMID:9225478

76 FR 24571 - Proposed Information Collection (Veterans Mortgage Life Insurance Inquiry); Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-02

... (Veterans Mortgage Life Insurance Inquiry); Comment Request AGENCY: Veterans Benefits Administration... maintain Veterans Mortgage Life Insurance accounts. DATES: Written comments and recommendations on the... use of other forms of information technology. Title: Veterans Mortgage Life Insurance Inquiry, VA Form...

18 CFR 367.9090 - Account 909, Informational and instructional advertising expenses.

Code of Federal Regulations, 2013 CFR

2013-04-01

... protect health and safety, to encourage environmental protection, to utilize their equipment safely and..., billboards, and other similar forms of advertisement, and preparing and conducting informational motion... forms of advertisement, used in direct mailings. (4) Preparing informational window and other displays...

18 CFR 367.9090 - Account 909, Informational and instructional advertising expenses.

Code of Federal Regulations, 2014 CFR

2014-04-01

... protect health and safety, to encourage environmental protection, to utilize their equipment safely and..., billboards, and other similar forms of advertisement, and preparing and conducting informational motion... forms of advertisement, used in direct mailings. (4) Preparing informational window and other displays...

18 CFR 367.9090 - Account 909, Informational and instructional advertising expenses.

Code of Federal Regulations, 2011 CFR

2011-04-01

... protect health and safety, to encourage environmental protection, to utilize their equipment safely and..., billboards, and other similar forms of advertisement, and preparing and conducting informational motion... forms of advertisement, used in direct mailings. (4) Preparing informational window and other displays...

18 CFR 367.9090 - Account 909, Informational and instructional advertising expenses.

Code of Federal Regulations, 2012 CFR

2012-04-01

... protect health and safety, to encourage environmental protection, to utilize their equipment safely and..., billboards, and other similar forms of advertisement, and preparing and conducting informational motion... forms of advertisement, used in direct mailings. (4) Preparing informational window and other displays...

78 FR 3496 - Reports, Forms, and Recordkeeping Requirements

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-16

.... NHTSA-2012-0179] Reports, Forms, and Recordkeeping Requirements AGENCY: National Highway Traffic Safety... other economic costs associated with motor vehicle crashes. In 2010, 899,000 police-reported crashes involved a distracted driver. This number accounts for 17 percent of the total number of police-reported...

Understanding the relationship between duration of untreated psychosis and outcomes: A statistical perspective.

PubMed

Hannigan, Ailish; Bargary, Norma; Kinsella, Anthony; Clarke, Mary

2017-06-14

Although the relationships between duration of untreated psychosis (DUP) and outcomes are often assumed to be linear, few studies have explored the functional form of these relationships. The aim of this study is to demonstrate the potential of recent advances in curve fitting approaches (splines) to explore the form of the relationship between DUP and global assessment of functioning (GAF). Curve fitting approaches were used in models to predict change in GAF at long-term follow-up using DUP for a sample of 83 individuals with schizophrenia. The form of the relationship between DUP and GAF was non-linear. Accounting for non-linearity increased the percentage of variance in GAF explained by the model, resulting in better prediction and understanding of the relationship. The relationship between DUP and outcomes may be complex and model fit may be improved by accounting for the form of the relationship. This should be routinely assessed and new statistical approaches for non-linear relationships exploited, if appropriate. © 2017 John Wiley & Sons Australia, Ltd.

More visual mind wandering occurrence during visual task performance: Modality of the concurrent task affects how the mind wanders.

PubMed

Choi, HeeSun; Geden, Michael; Feng, Jing

2017-01-01

Mind wandering has been considered as a mental process that is either independent from the concurrent task or regulated like a secondary task. These accounts predict that the form of mind wandering (i.e., images or words) should be either unaffected by or different from the modality form (i.e., visual or auditory) of the concurrent task. Findings from this study challenge these accounts. We measured the rate and the form of mind wandering in three task conditions: fixation, visual 2-back, and auditory 2-back. Contrary to the general expectation, we found that mind wandering was more likely in the same form as the task. This result can be interpreted in light of recent findings on overlapping brain activations during internally- and externally-oriented processes. Our result highlights the importance to consider the unique interplay between the internal and external mental processes and to measure mind wandering as a multifaceted rather than a unitary construct.

More visual mind wandering occurrence during visual task performance: Modality of the concurrent task affects how the mind wanders

PubMed Central

Choi, HeeSun; Geden, Michael

2017-01-01

Mind wandering has been considered as a mental process that is either independent from the concurrent task or regulated like a secondary task. These accounts predict that the form of mind wandering (i.e., images or words) should be either unaffected by or different from the modality form (i.e., visual or auditory) of the concurrent task. Findings from this study challenge these accounts. We measured the rate and the form of mind wandering in three task conditions: fixation, visual 2-back, and auditory 2-back. Contrary to the general expectation, we found that mind wandering was more likely in the same form as the task. This result can be interpreted in light of recent findings on overlapping brain activations during internally- and externally-oriented processes. Our result highlights the importance to consider the unique interplay between the internal and external mental processes and to measure mind wandering as a multifaceted rather than a unitary construct. PMID:29240817

Axially grooved heat pipe study

NASA Technical Reports Server (NTRS)

1977-01-01

A technology evaluation study on axially grooved heat pipes is presented. The state-of-the-art is reviewed and present and future requirements are identified. Analytical models, the Groove Analysis Program (GAP) and a closed form solution, were developed to facilitate parametric performance evaluations. GAP provides a numerical solution of the differential equations which govern the hydrodynamic flow. The model accounts for liquid recession, liquid/vapor shear interaction, puddle flow as well as laminar and turbulent vapor flow conditions. The closed form solution was developed to reduce computation time and complexity in parametric evaluations. It is applicable to laminar and ideal charge conditions, liquid/vapor shear interaction, and an empirical liquid flow factor which accounts for groove geometry and liquid recession effects. The validity of the closed form solution is verified by comparison with GAP predictions and measured data.

An Algorithm for the Weighted Earliness-Tardiness Unconstrained Project Scheduling Problem

NASA Astrophysics Data System (ADS)

Afshar Nadjafi, Behrouz; Shadrokh, Shahram

This research considers a project scheduling problem with the object of minimizing weighted earliness-tardiness penalty costs, taking into account a deadline for the project and precedence relations among the activities. An exact recursive method has been proposed for solving the basic form of this problem. We present a new depth-first branch and bound algorithm for extended form of the problem, which time value of money is taken into account by discounting the cash flows. The algorithm is extended with two bounding rules in order to reduce the size of the branch and bound tree. Finally, some test problems are solved and computational results are reported.

Does public reporting measure up? Federalism, accountability and child-care policy in Canada.

PubMed

Anderson, Lynell; Findlay, Tammy

2010-01-01

Governments in Canada have recently been exploring new accountability measures within intergovernmental relations. Public reporting has become the preferred mechanism in a range of policy areas, including early learning and child-care, and the authors assess its effectiveness as an accountability measure. The article is based on their experience with a community capacity-building project that considers the relationship between the public policy, funding and accountability mechanisms under the federal/provincial/territorial agreements related to child-care. The authors argue that in its current form, public reporting has not lived up to its promise of accountability to citizens. This evaluation is based on the standards that governments have set for themselves under the federal/provincial/territorial agreements, as well as guidelines set by the Public Sector Accounting Board, an independent body that develops accounting standards over time through consultation with governments.

77 FR 64768 - International Mailing Services: Proposed Product and Price Changes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-23

... flexibility for mailers who pay for postage with a permit imprint, to now pay the fee using the same permit imprint account. Previously, the only option to pay the fee was for mailers to apply ordinary stamps, meter imprints, or PC Postage[supreg] imprints to PS Form 3877, Firm Mailing Book for Accountable Mail...

School Food Service Financial Management Handbook for Uniform Accounting. Simplified System.

ERIC Educational Resources Information Center

Food and Nutrition Service (USDA), Washington, DC.

This handbook is intended to assist the School Food Authority and those responsible for recording and reporting on the various financial activities of a school food service fund. It describes in a simplified form uniform accounting systems suitable for use by all school food authorities. The material, oriented toward the average-to-larger school…

School Food Service Financial Management Handbook for Uniform Accounting. Complete System.

ERIC Educational Resources Information Center

Food and Nutrition Service (USDA), Washington, DC.

This handbook is intended to assist the School Food Authority and those responsible for recording and reporting on the various financial activities of a school food service fund. It describes in a completely detailed form uniform accounting systems suitable for use by all school food authorities. The material, oriented toward the average-to-larger…

77 FR 62303 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-12

... attendant therewith, may dissuade investors from using SPY options when they can instead use an SPX option... own account or for the account of a customer, must report information, in a manner and form prescribed... surrounding the use of options. The Exchange understands that the Commission, when considering the appropriate...