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Sample records for blastomyces dermatitidis including

  1. Phylogeographic Analysis of Blastomyces dermatitidis and Blastomyces gilchristii Reveals an Association with North American Freshwater Drainage Basins.

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    Lisa R McTaggart

    Full Text Available Blastomyces dermatitidis and Blastomyces gilchristii are dimorphic fungal pathogens that cause serious pulmonary and systemic infections in humans. Although their natural habitat is in the environment, little is known about their specific ecologic niche(s. Here, we analyzed 25 microsatellite loci from 169 strains collected from various regions throughout their known endemic range in North America, representing the largest and most geographically diverse collection of isolates studied to date. Genetic analysis of multilocus microsatellite data divided the strains into four populations of B. dermatitidis and four populations of B. gilchristii. B. dermatitidis isolates were recovered from areas throughout North America, while the B. gilchristii strains were restricted to Canada and some northern US states. Furthermore, the populations of both species were associated with major freshwater drainage basins. The four B. dermatitidis populations were partitioned among (1 the Nelson River drainage basin, (2 the St. Lawrence River and northeast Atlantic Ocean Seaboard drainage basins, (3 the Mississippi River System drainage basin, and (4 the Gulf of Mexico Seaboard and southeast Atlantic Ocean Seaboard drainage basins. A similar partitioning of the B. gilchristii populations was observed among the more northerly drainage basins only. These associations suggest that the ecologic niche where the sexual reproduction, growth, and dispersal of B. dermatitidis and B. gilchristii occur is intimately linked to freshwater systems. For most populations, sexual reproduction was rare enough to produce significant linkage disequilibrium among loci but frequent enough that mating-type idiomorphic ratios were not skewed from 1:1. Furthermore, the evolutionary divergence of B. dermatitidis and B. gilchristii was estimated at 1.9 MYA during the Pleistocene epoch. We suggest that repeated glaciations during the Pleistocene period and resulting biotic refugia may have

  2. Fungal Morphology, Iron Homeostasis, and Lipid Metabolism Regulated by a GATA Transcription Factor in Blastomyces dermatitidis.

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    Amber J Marty

    2015-06-01

    Full Text Available In response to temperature, Blastomyces dermatitidis converts between yeast and mold forms. Knowledge of the mechanism(s underlying this response to temperature remains limited. In B. dermatitidis, we identified a GATA transcription factor, SREB, important for the transition to mold. Null mutants (SREBΔ fail to fully complete the conversion to mold and cannot properly regulate siderophore biosynthesis. To capture the transcriptional response regulated by SREB early in the phase transition (0-48 hours, gene expression microarrays were used to compare SREB∆ to an isogenic wild type isolate. Analysis of the time course microarray data demonstrated SREB functioned as a transcriptional regulator at 37°C and 22°C. Bioinformatic and biochemical analyses indicated SREB was involved in diverse biological processes including iron homeostasis, biosynthesis of triacylglycerol and ergosterol, and lipid droplet formation. Integration of microarray data, bioinformatics, and chromatin immunoprecipitation identified a subset of genes directly bound and regulated by SREB in vivo in yeast (37°C and during the phase transition to mold (22°C. This included genes involved with siderophore biosynthesis and uptake, iron homeostasis, and genes unrelated to iron assimilation. Functional analysis suggested that lipid droplets were actively metabolized during the phase transition and lipid metabolism may contribute to filamentous growth at 22°C. Chromatin immunoprecipitation, RNA interference, and overexpression analyses suggested that SREB was in a negative regulatory circuit with the bZIP transcription factor encoded by HAPX. Both SREB and HAPX affected morphogenesis at 22°C; however, large changes in transcript abundance by gene deletion for SREB or strong overexpression for HAPX were required to alter the phase transition.

  3. The C-Type Lectin Receptor MCL Mediates Vaccine-Induced Immunity against Infection with Blastomyces dermatitidis.

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    Wang, Huafeng; Li, Mengyi; Lerksuthirat, Tassanee; Klein, Bruce; Wüthrich, Marcel

    2015-12-14

    C-type lectin receptors (CLRs) are essential in shaping the immune response to fungal pathogens. Vaccine-induced resistance requires Dectin-2 to promote differentiation of antifungal Th1 and Th17 cells. Since Dectin-2 and MCL heterodimerize and both CLRs use FcRγ as the signaling adaptor, we investigated the role of MCL in vaccine immunity to the fungal pathogen Blastomyces dermatitidis. MCL(-/-) mice showed impaired vaccine resistance against B. dermatitidis infection compared to that of wild-type animals. The lack of resistance correlated with the reduced recruitment of Th17 cells to the lung upon recall following experimental challenge and impaired interleukin-17 (IL-17) production by vaccine antigen-stimulated splenocytes in vitro. Soluble MCL fusion protein recognized and bound a water-soluble ligand from the cell wall of vaccine yeast, but the addition of soluble Dectin-2 fusion protein did not augment ligand recognition by MCL. Taken together, our data indicate that MCL regulates the development of vaccine-induced Th17 cells and protective immunity against lethal experimental infection with B. dermatitidis.

  4. Blastomyces dermatitidis prostatic and testicular infection in eight dogs (1992-2005).

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    Totten, Amy Kaye; Ridgway, Marcella D; Sauberli, Debra S

    2011-01-01

    This was a retrospective case study of eight dogs diagnosed with prostatic or testicular B. dermatitidis infection. Signalment, clinical presentation, diagnostic procedures, and treatment options were evaluated. Review of medical records of dogs diagnosed with blastomycosis at the University of Illinois Veterinary Teaching Hospital from 1992 to 2005 yielded four dogs with prostatic blastomycosis (PB) and four dogs with testicular blastomycosis (TB). Three of the four dogs with PB and all four dogs with TB had evidence of urogenital disease. Three dogs with PB had an elevated body temperature and all had systemic disease. All dogs with TB had a normal body temperature, and three had systemic disease and one had clinical signs limited to testicular disease. Cytology or histopathology was used to diagnose PB or TB. Treatment included itraconazole or fluconazole with or without nonsteroidal anti-inflammatory drugs. PB and TB are infrequently recognized and may be under diagnosed due to failure to specifically evaluate these tissues. PB or TB should be considered in the evaluation and staging of male dogs with blastomycosis. Male dogs with urogenital signs should be evaluated via prostatic or testicular cytology or histopathology since proper identification and management of PB or TB may improve overall treatment success.

  5. Interleukin 1 enhances vaccine-induced antifungal T-helper 17 cells and resistance against Blastomyces dermatitidis infection.

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    Wüthrich, Marcel; LeBert, Vanessa; Galles, Kevin; Hu-Li, Jane; Ben-Sasson, Shlomo Z; Paul, William E; Klein, Bruce S

    2013-10-01

    Vaccine-induced T-helper 17 (Th17) cells are necessary and sufficient to protect against fungal infection. Although live fungal vaccines are efficient in driving protective Th17 responses and immunity, attenuated fungi may not be safe for human use. Heat-inactivated formulations and subunit vaccines are safer but less potent and require adjuvant to increase their efficacy. Here, we show that interleukin 1 (IL-1) enhances the capacity of weak vaccines to induce protection against lethal Blastomyces dermatitidis infection in mice and is far more effective than lipopolysaccharide. While IL-1 enhanced expansion and differentiation of fungus-specific T cells by direct action on those cells, cooperation with non-T cells expressing IL-1R1 was necessary to maximize protection. Mechanistically, IL-17 receptor signaling was required for the enhanced protection induced by IL-1. Thus, IL-1 enhances the efficacy of safe but inefficient vaccines against systemic fungal infection in part by increasing the expansion of CD4(+) T cells, allowing their entry into the lungs, and inducing their differentiation to protective Th17 cells.

  6. Isolation, purification, and radiolabeling of a novel 120-kD surface protein on Blastomyces dermatitidis yeasts to detect antibody in infected patients

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    Klein, B.S.; Jones, J.M.

    1990-01-01

    No well-defined Blastomyces-specific antigens are currently available. We used sodium dodecyl sulfate-polyacrylamide gel electrophoresis and immunoblotting to identify immunologically active molecules in the cell wall of B. dermatitidis. A major immunoreactive 120-kD protein (WI-1) was present in all five strains studied and comprised 5% of the protein in the cell wall extract obtained after freezing and thawing yeast cells. WI-1 was recognized by serum from all 10 patients with blastomycosis but by none of those from 5 patients with histoplasmosis. It was purified by electroelution, radiolabeled with 125I, and incorporated into a radioimmunoassay (RIA) for serodiagnosis of blastomycosis. Antibody to WI-1 was detected in 58 (85%) of 68 patients with blastomycosis (geometric mean titer, 1:2,981), in two (3%) of 73 patients with histoplasmosis, coccidioidomycosis, sporotrichosis, or candidiasis (titers, 1:86 and 1:91) and in none of 44 healthy persons. WI-1 was shown to be a surface molecule abundant on B. dermatitidis yeasts that were indirectly stained with serum from a rabbit immunized with WI-1. Approximately 0.93 pg of WI-1 or 4.7 x 10(6) WI-1 molecules were found on the surface of an individual yeast using an antigen-inhibition RIA; none was found on Histoplasma capsulatum or Candida albicans yeasts. We conclude that WI-1 is a novel, immunologically active surface molecule on the invasive form of B. dermatitidis and that WI-1 can be used to reliably detect antibody and study the immunopathogenesis of blastomycosis.

  7. Coccidioides, cryptococcus, or blastomyces? A diagnostic dilemma encountered during frozen section evaluation.

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    McClain, Colt M; Van Horn, Gerald T; Chappell, James D; Stratton, Charles W

    2012-01-01

    Intraoperative consultation via frozen section is an important part of modern day surgical pathology. Recognizing fungi in tissues on frozen and permanent sections is not always a simple task, and correctly identifying the agent can be a significant challenge, even for experienced microscopists. We present a case of a 17-year-old boy with chronic osteomyelitis involving the right proximal ulna. During an irrigation and debridement operation, a frozen section was sent to surgical pathology for evaluation. A limited patient history coupled with sparse organisms present in the frozen section led to the diagnosis of fungal osteomyelitis, favor Coccidioides . Follow-up permanent sections with special staining and successful fungal culture clarified the causal agent to be Blastomyces dermatitidis . The role of frozen sections is not to perfectly speciate the fungal pathogen but to describe the morphology and infectious process and provide a differential diagnosis of the candidate fungi. The importance of intraoperative culture in infectious cases cannot be understated, and it is the responsibility of pathologists to inform surgeons that tissue is needed for culture. A brief overview of Blastomyces , including histopathologic features and key microscopic differences from Coccidioides and Cryptococcus , is discussed.

  8. Cerebral phaeohyphomycosis by Exophiala dermatitidis

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    S Sood

    2014-01-01

    Full Text Available Cerebral phaeohyphomycosis is a rare and frequently fatal disease. We report a case of cerebral phaeohyphomycosis caused by Exophiala dermatitidis in a young immuno competent male presenting to a tertiary care hospital in Jaipur.

  9. Cerebral phaeohyphomycosis by Exophiala dermatitidis.

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    Sood, S; Vaid, V K; Sharma, M; Bhartiya, H

    2014-01-01

    Cerebral phaeohyphomycosis is a rare and frequently fatal disease. We report a case of cerebral phaeohyphomycosis caused by Exophiala dermatitidis in a young immuno competent male presenting to a tertiary care hospital in Jaipur.

  10. Exophiala (Wangiella) dermatitidis and cystic fibrosis - Prevalence and risk factors.

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    Lebecque, Patrick; Leonard, Anissa; Huang, Daniel; Reychler, Grégory; Boeras, Anca; Leal, Teresinha; Symoens, Françoise

    2010-11-01

    The objective of this prospective study was to assess the prevalence of Exophiala dermatitidis in respiratory secretions of patients with cystic fibrosis (CF) and to identify risk factors for its presence. The results of all cultures performed over a 2-year period in non lung-transplant patients in our CF clinic were included in the study. Samples consisted of sputum (whenever possible) or deep pharyngeal aspirate after a session of physiotherapy. Specimens were inoculated onto Sabouraud gentamicin-chloramphenicol agar (SGCA) medium (Becton-Dickinson) and incubated at 35°C for 2 days and then at ambient temperature (15-25°C) for 3 weeks. The whole study group included 154 patients (mean age ± SD: 18.5 y ± 11.69). E. dermatitidis was isolated from 58 specimens (2.8%) of nine patients (5.8%) out of total of 2065 cultures prepared during the study period. All E. dermatitidis culture-positive patients were pancreatic insufficient and ≥12 y of age. Almost all (8/9) were homozygous for the F508 del mutation. Aspergillus fumigatus colonization and genotype seemed to be predisposing factors. No other significant characteristic was identified in this group, either in terms of predominant bacterial pathogen or treatment. A distinct comparative study performed over 3 months in our laboratory revealed that the use of SGCA yielded identical isolation rates of E. dermatitidis as erythritol-chloramphenicol agar (ECA).

  11. Blastomyces gilchristii as Cause of Fatal Acute Respiratory Distress Syndrome.

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    Dalcin, Daniel; Rothstein, Aaron; Spinato, Joanna; Escott, Nicholas; Kus, Julianne V

    2016-02-01

    Since the 2013 description of Blastomyces gilchristii, research describing the virulence or clinical outcome of B. gilchristii infection has been lacking. We report molecular evidence of B. gilchristii as an etiologic agent of fatal acute respiratory distress syndrome. B. gilchristii infection was confirmed by PCR and sequence analysis.

  12. From Glacier to Sauna: RNA-Seq of the Human Pathogen Black Fungus Exophiala dermatitidis under Varying Temperature Conditions Exhibits Common and Novel Fungal Response.

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    Barbara Blasi

    Full Text Available Exophiala dermatitidis (Wangiella dermatitidis belongs to the group of the so-called black yeasts. Thanks in part to its thick and strongly melanized cell walls, E. dermatitidis is extremely tolerant to various kinds of stress, including extreme pH, temperature and desiccation. E. dermatitidis is also the agent responsible for various severe illnesses in humans, such as pneumonia and keratitis, and might lead to fatal brain infections. Due to its association with the human environment, its poly-extremophilic lifestyle and its pathogenicity in humans, E. dermatitidis has become an important model organism. In this study we present the functional analysis of the transcriptional response of the fungus at 1°C and 45°C, in comparison with that at 37°C, for two different exposition times, i.e. 1 hour and 1 week. At 1°C, E. dermatitidis uses a large repertoire of tools to acclimatize, such as lipid membrane fluidization, trehalose production or cytoskeleton rearrangement, which allows the fungus to remain metabolically active. At 45°C, the fungus drifts into a replicative state and increases the activity of the Golgi apparatus. As a novel finding, our study provides evidence that, apart from the protein coding genes, non-coding RNAs, circular RNAs as well as fusion-transcripts are differentially regulated and that the function of the fusion-transcripts can be related to the corresponding temperature condition. This work establishes that E. dermatitidis adapts to its environment by modulating coding and non-coding gene transcription levels and through the regulation of chimeric and circular RNAs.

  13. From Glacier to Sauna: RNA-Seq of the Human Pathogen Black Fungus Exophiala dermatitidis under Varying Temperature Conditions Exhibits Common and Novel Fungal Response.

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    Blasi, Barbara; Tafer, Hakim; Tesei, Donatella; Sterflinger, Katja

    2015-01-01

    Exophiala dermatitidis (Wangiella dermatitidis) belongs to the group of the so-called black yeasts. Thanks in part to its thick and strongly melanized cell walls, E. dermatitidis is extremely tolerant to various kinds of stress, including extreme pH, temperature and desiccation. E. dermatitidis is also the agent responsible for various severe illnesses in humans, such as pneumonia and keratitis, and might lead to fatal brain infections. Due to its association with the human environment, its poly-extremophilic lifestyle and its pathogenicity in humans, E. dermatitidis has become an important model organism. In this study we present the functional analysis of the transcriptional response of the fungus at 1°C and 45°C, in comparison with that at 37°C, for two different exposition times, i.e. 1 hour and 1 week. At 1°C, E. dermatitidis uses a large repertoire of tools to acclimatize, such as lipid membrane fluidization, trehalose production or cytoskeleton rearrangement, which allows the fungus to remain metabolically active. At 45°C, the fungus drifts into a replicative state and increases the activity of the Golgi apparatus. As a novel finding, our study provides evidence that, apart from the protein coding genes, non-coding RNAs, circular RNAs as well as fusion-transcripts are differentially regulated and that the function of the fusion-transcripts can be related to the corresponding temperature condition. This work establishes that E. dermatitidis adapts to its environment by modulating coding and non-coding gene transcription levels and through the regulation of chimeric and circular RNAs.

  14. Development of a novel PCR assay for the identification of the black yeast, Exophiala (Wangiella) dermatitidis from adult patients with cystic fibrosis (CF).

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    Nagano, Yuriko; Elborn, J Stuart; Millar, B Cherie; Goldsmith, Colin E; Rendall, Jackie; Moore, John E

    2008-11-01

    Cystic fibrosis (CF) patients may suffer increased morbidity and mortality through colonisation, allergy and invasive infection from fungi. The black yeast, Exophiala dermatitidis (synonym Wangiella dermatitidis) has been found with increasing frequency in sputum specimens of CF patients, with reported isolation rates ranging from 1.1 to 15.7%. At present, no diagnostic PCR exists to aid with the clinical laboratory detection and identification of this organism. A novel species-specific PCR-based assay was developed for the detection of E. dermatitidis, based on employment of rDNA operons and interspacer (ITS) regions between these rDNA operons. Two novel primers, (designated ExdF & ExdR) were designed in silico with the aid of computer-aided alignment software and with the alignment of multiple species of Exophiala, as well as with other commonly described yeasts and filamentous fungi within CF sputum, including Candida, Aspergillus and Scedosporium. An amplicon of approximately 455 bp was generated, spanning the partial ITS1 region - the complete 5.8S rDNA region - partial ITS2 region, employing ExdF (forward primer [16-mer], 5'-CCG CCT ATT CAG GTC C-3' and ExdR (reverse primer [16-mer], 5'-TCT CTC CCA CTC CCG C-3', was employed and optimised on extracted genomic DNA from a well characterised culture of E. dermatitidis, as well as with high quality genomic DNA template from a further 16 unrelated fungi, including Candida albicans, C. dubliniensis, C. parapsilosis, C. glabrata, Scedosporium apiospermum, Penicillium sp., Aspergillus fumigatus, Aspergillus versicolor, Pichia guilliermondii, Rhodotorula sp., Trichosporon sp., Aureobasidium pullulans, Fusarium sp., Mucor hiemalis, Bionectria ochroleuca, Gibberella pulicaris. Results demonstrated that only DNA from E. dermatitidis gave an amplification product of the expected size, whilst none of the other fungi were amplifiable. Subsequent employment of this primer pair detected this yeast from mycological cultures

  15. Analyses of black fungi by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS): species-level identification of clinical isolates of Exophiala dermatitidis.

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    Kondori, Nahid; Erhard, Marcel; Welinder-Olsson, Christina; Groenewald, Marizeth; Verkley, Gerard; Moore, Edward R B

    2015-01-01

    Conventional mycological identifications based on the recognition of morphological characteristics can be problematic. A relatively new methodology applicable for the identification of microorganisms is based on the exploitation of taxon- specific mass patterns recorded from abundant cell proteins directly from whole-cell preparations, using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). This study reports the application of MALDI-TOF MS for the differentiation and identifications of black yeasts, isolated from the respiratory tracts of patients with cystic fibrosis (CF). Initial phenotypic and DNA sequence-based analyses identified these isolates to be Exophiala dermatitidis. The type strains of E. dermatitidis (CBS 207.35(T)) and other species of Exophiala were included in the MALDI-TOF MS analyses to establish the references for comparing the mass spectra of the clinical isolates of Exophiala. MALDI-TOF MS analyses exhibited extremely close relationships among the clinical isolates and with the spectra generated from the type strain of E. dermatitidis. The relationships observed between the E. dermatitidis strains from the MALDI-TOF MS profiling analyses were supported by DNA sequence-based analyses of the rRNA ITS1 and ITS2 regions. These data demonstrated the applicability of MALDI-TOF MS as a reliable, rapid and cost-effective method for the identification of isolates of E. dermatitidis and other clinically relevant fungi and yeasts that typically are difficult to identify by conventional methods.

  16. Cutaneous phaeohyphomycosis caused by Exophiala dermatitidis: A case report and literature review

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    Mei Chen

    2016-01-01

    Full Text Available We report a case of cutaneous phaeohyphomycosis caused by Exophiala dermatitidis. An adult male presented with a 1 month history of erythematous swelling and ulcer on the right forearm. E. dermatitidis was identified from the lesion through microscopic examination, in vitro culture, cutaneous biopsy and molecular analysis. He was treated with oral itraconazole (400 mg/day and showed improvement.

  17. Cutaneous phaeohyphomycosis caused by Exophiala dermatitidis: A case report and literature review.

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    Chen, Mei; Zhang, Jingdong; Dong, Zhengbang; Wang, Fei

    2016-01-01

    We report a case of cutaneous phaeohyphomycosis caused by Exophiala dermatitidis. An adult male presented with a 1 month history of erythematous swelling and ulcer on the right forearm. E. dermatitidis was identified from the lesion through microscopic examination, in vitro culture, cutaneous biopsy and molecular analysis. He was treated with oral itraconazole (400 mg/day) and showed improvement.

  18. High rate of Exophiala dermatitidis recovery in the airways of patients with cystic fibrosis is associated with pancreatic insufficiency.

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    Kondori, Nahid; Gilljam, Marita; Lindblad, Anders; Jönsson, Bodil; Moore, Edward R B; Wennerås, Christine

    2011-03-01

    The black-pigmented fungus Exophiala dermatitidis is considered to be a harmless colonizer of the airways of cystic fibrosis (CF) patients. The aim of this study was to establish the recovery rate of E. dermatitidis in respiratory specimens from CF patients, transplant recipients, and subjects with other respiratory disorders in Sweden. Second, we wished to determine if particular clinical traits were associated with E. dermatitidis colonization of the airways and the antifungal susceptibility profiles of Exophiala strains. Sputum and bronchoalveolar lavage samples (n = 492) derived from 275 patients were investigated. E. dermatitidis was isolated in respiratory specimens from 19% (18/97) of the CF patients but in none of the other patient categories. All isolates were recovered after 6 to 25 days of incubation on erythritol-chloramphenicol agar (ECA) medium. Morphological and genetic analyses confirmed species identity. Pancreatic insufficiency was positively associated with the presence of E. dermatitidis in sputum samples (P = 0.0198). Antifungal susceptibility tests demonstrated that voriconazole and posaconazole had the lowest MICs against E. dermatitidis. In conclusion, E. dermatitidis is a frequent colonizer of the respiratory tract in CF patients in Sweden and appears to be associated with more advanced disease. Whether E. dermatitidis is pathogenic remains to be elucidated.

  19. Evaluation of the detection of melanin by the Fontana-Masson silver stain in tissue with a wide range of organisms including Cryptococcus.

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    Bishop, Justin A; Nelson, Ann Marie; Merz, William G; Askin, Frederic B; Riedel, Stefan

    2012-06-01

    It is not uncommon for surgical pathologists to encounter yeast and yeast-like organisms in tissue sections, and correct identification is imperative for guiding therapy. The Fontana-Masson silver stain for detecting melanin has been accepted as a relatively specific stain for diagnosing cryptococcosis in tissue based on few studies with limited numbers of organisms. This study was designed to test the value of the Fontana-Masson silver by investigating a large collection of tissues with infections that may mimic cryptococcosis. Cases of cryptococcosis and other infections that can morphologically mimic it were identified in the pathology archives of The Johns Hopkins Hospital and The Armed Forces Institute of Pathology. Overall, Fontana-Masson silver was positive in 25 (56%) of 45 cases, including infections caused by Cryptococcus neoformans (9/9), Coccidioides immitis (7/7), Blastomyces dermatitidis (4/10), Paracoccidioides brasiliensis (2/2), Lacazia loboi (1/1), and Rhinosporidium seeberi (1/1). The percentage of organisms staining varied widely, from less than 1% to 100%. Fontana-Masson silver was negative in all infections caused by Histoplasma capsulatum (n = 10), Histoplasma duboisii (n = 1), Sporothrix schenckii (n = 1), and the alga genus Prototheca (n = 2). Fontana-Masson silver was 100% sensitive for cryptococcosis. The specificity was low, however, with 5 of 9 noncryptococcal species being positive in some cases. These results need to be confirmed and extended to other isolates and species but it is clear that many organisms in the morphological differential diagnosis of cryptococcosis can be Fontana-Masson silver stain positive. Accordingly, results of the Fontana-Masson silver stain, especially a positive, should be interpreted cautiously and only in the context of the organism's morphological features and host factors.

  20. Exophiala dermatitidis pneumonia successfully treated with long-term itraconazole therapy.

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    Mukai, Yutaka; Nureki, Shin-ichi; Hata, Masahiro; Shigenaga, Takehiko; Tokimatsu, Issei; Miyazaki, Eishi; Kadota, Jun-ichi; Yarita, Kyoko; Kamei, Katsuhiko

    2014-07-01

    Exophiala dermatitidis pneumonia is extremely rare. Here we report a case of E. dermatitidis pneumonia successfully treated with long-term itraconazole therapy. A 63-year-old woman without a remarkable medical history developed a dry and chest pain. Chest radiographs revealed consolidation in the middle lobe of the lung. Cytologic examination by bronchoscopy showed filamentous fungi and E. dermatitidis was detected in the bronchoalveolar lavage fluid. After 5 months of itraconazole therapy, her symptoms improved and the area of consolidation diminished. Two weeks after discontinuing the itraconazole therapy, the area of consolidation reappeared. Itraconazole therapy was restarted and continued for 7 months. The abnormal shadow observed on the chest X-ray gradually diminished. Over a 27-month follow-up with periodic examination, there was no relapse and the patient had a favorable clinical course.

  1. Antifungal activity of antifungal drugs, as well as drug combinations against Exophiala dermatitidis.

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    Sun, Yi; Liu, Wei; Wan, Zhe; Wang, Xiaohong; Li, Ruoyu

    2011-02-01

    To evaluate the in vitro efficacy of common antifungal drugs, as well as the interactions of caspofungin with voriconazole, amphotericin B, or itraconazole against the pathogenic black yeast Exophiala dermatitidis from China, the minimal inhibitory concentrations (MICs) of terbinafine, voriconazole, itraconazole, amphotericin B, fluconazole, and caspofungin against 16 strains of E. dermatitidis were determined by using CLSI broth microdilution method (M38-A2). The minimal fungicidal concentrations (MFCs) were also determined. Additionally, the interactions of caspofungin with voriconazole, amphotericin B, itraconazole or fluconazole, that of terbinafine with itraconazole, or that of fluconazole with amphotericin B were assessed by using the checkerboard technique. The fractional inhibitory concentration index (FICI) was used to categorize drug interactions as following, synergy, FICI ≤ 0.5; indifference, FICI > 0.5 and ≤4.0; or antagonism, FICI > 4.0. The MIC ranges of terbinafine, voriconazole, itraconazole, amphotericin B, fluconazole, and caspofungin against E. dermatitidis were 0.06-0.125 mg/l, 0.25-1.0 mg/l, 1.0-2.0 mg/l, 1.0-2.0 mg/l, 16-64 mg/l, and 32-64 mg/l, respectively. The in vitro interactions of caspofungin with voriconazole, amphotericin B, and itraconazole showed synergic effect against 10/16(62.5%), 15/16(93.75%), and 16/16(100%) isolates, while that of caspofungin with fluconazole showed indifference. Besides, the interaction of terbinafine with itraconazole as well as that of fluconazole with amphotericin B showed indifference. Terbinafine, voriconazole, itraconazole, and amphotericin B have good activity against E. dermatitidis. The combinations of caspofungin with voriconazole, amphotericin B or itraconazole present synergic activity against E. dermatitidis. These results provide the basis for novel options in treating various E. dermatitidis infections.

  2. Massive contamination of Exophiala dermatitidis and E. phaeomuriformis in railway stations in subtropical Turkey.

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    Döğen, Aylin; Kaplan, Engin; Ilkit, Macit; de Hoog, G Sybren

    2013-06-01

    In order to reveal the source of contamination of opportunistic fungi, their natural habitat has to be understood. Black yeast-like fungi are abundant in man-made environments, particularly in those that are rich in toxic hydrocarbons such as railway ties. In this study, we investigated the presence of black fungi on creosote-treated oak railway ties and concrete sleepers stained with petroleum oil. Samples were collected at two central stations in Turkish cities, Mersin and Adana, and from Tarsus town station located between these two. The sample locations had subtropical climates. A total of 570 railway samples, including 320 from oak and 250 from concrete, were collected. Cotton swabs moistened with sterile physiological saline were applied to the ties and inoculated onto malt extract agar followed by incubation at 37 °C. Overall, we recovered 97 black yeast-like fungi (17.0 % positive). Sixty-three fungi (19.7 %) were collected from creosote-treated oak, whereas 34 isolates (13.6 %) were derived from concrete; the difference was significant (P = 0.05). Identification using rDNA internal transcribed spacer revealed Exophiala dermatitidis (57.7 %) and Exophiala phaeomuriformis (42.3 %). This study suggested that hydrocarbons enrich these opportunistic black yeasts. An eventual health risk is discussed.

  3. The Transcriptome of Exophiala dermatitidis during Ex-vivo Skin Model Infection

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    Poyntner, Caroline; Blasi, Barbara; Arcalis, Elsa; Mirastschijski, Ursula; Sterflinger, Katja; Tafer, Hakim

    2016-01-01

    The black yeast Exophiala dermatitidis is a widespread polyextremophile and human pathogen, that is found in extreme natural habitats and man-made environments such as dishwashers. It can cause various diseases ranging from phaeohyphomycosis and systemic infections, with fatality rates reaching 40%. While the number of cases in immunocompromised patients are increasing, knowledge of the infections, virulence factors and host response is still scarce. In this study, for the first time, an artificial infection of an ex-vivo skin model with Exophiala dermatitidis was monitored microscopically and transcriptomically. Results show that Exophiala dermatitidis is able to actively grow and penetrate the skin. The analysis of the genomic and RNA-sequencing data delivers a rich and complex transcriptome where circular RNAs, fusion transcripts, long non-coding RNAs and antisense transcripts are found. Changes in transcription strongly affect pathways related to nutrients acquisition, energy metabolism, cell wall, morphological switch, and known virulence factors. The L-Tyrosine melanin pathway is specifically upregulated during infection. Moreover the production of secondary metabolites, especially alkaloids, is increased. Our study is the first that gives an insight into the complexity of the transcriptome of Exophiala dermatitidis during artificial skin infections and reveals new virulence factors. PMID:27822460

  4. Emerging pathogen in immunocompromised hosts: Exophiala dermatitidis mycosis in graft-versus-host disease.

    Science.gov (United States)

    Chalkias, S; Alonso, C D; Levine, J D; Wong, M T

    2014-08-01

    Infection with the dematiaceous environmental fungus Exophiala, an emerging pathogen in immunocompromised individuals, poses a diagnostic and therapeutic challenge. Herein, we report the first Exophiala dermatitidis fungemia case, to our knowledge, in an allogeneic hematopoietic stem cell transplant patient with graft-versus-host disease, expanding the clinical setting where Exophiala species mycosis should be suspected.

  5. The neurotropic black yeast Exophiala dermatitidis has a possible origin in the tropical rain forest

    NARCIS (Netherlands)

    Sudhadham, M.; Prakitsin, S.; Sivichai, S.; Chaiyarat, R.; Dorrestein, G.M.; Menken, S.B.J.; de Hoog, G.S.

    2008-01-01

    The black yeast Exophiala dermatitidis is known as a rare etiologic agent of neurotropic infections in humans, occurring particularly in East and Southeast Asia. In search of its natural habitat, a large sampling was undertaken in temperate as well as in tropical climates. Sampling sites were select

  6. Biofilm formation of the black yeast-like fungus Exophiala dermatitidis and its susceptibility to antiinfective agents

    Science.gov (United States)

    Kirchhoff , Lisa; Olsowski, Maike; Zilmans, Katrin; Dittmer, Silke; Haase, Gerhard; Sedlacek, Ludwig; Steinmann, Eike; Buer, Jan; Rath, Peter-Michael; Steinmann, Joerg

    2017-01-01

    Various fungi have the ability to colonize surfaces and to form biofilms. Fungal biofilm-associated infections are frequently refractory to targeted treatment because of resistance to antifungal drugs. One fungus that frequently colonises the respiratory tract of cystic fibrosis (CF) patients is the opportunistic black yeast–like fungus Exophiala dermatitidis. We investigated the biofilm-forming ability of E. dermatitidis and its susceptibility to various antiinfective agents and natural compounds. We tested 58 E. dermatitidis isolates with a biofilm assay based on crystal violet staining. In addition, we used three isolates to examine the antibiofilm activity of voriconazole, micafungin, colistin, farnesol, and the plant derivatives 1,2,3,4,6-penta-O-galloyl-b-D-glucopyranose (PGG) and epigallocatechin-3-gallate (EGCG) with an XTT reduction assay. We analysed the effect of the agents on cell to surface adhesion, biofilm formation, and the mature biofilm. The biofilms were also investigated by confocal laser scan microscopy. We found that E. dermatitidis builds biofilm in a strain-specific manner. Invasive E. dermatitidis isolates form most biomass in biofilm. The antiinfective agents and the natural compounds exhibited poor antibiofilm activity. The greatest impact of the compounds was detected when they were added prior cell adhesion. These findings suggest that prevention may be more effective than treatment of biofilm-associated E. dermatitidis infections. PMID:28211475

  7. Isolation of Exophiala dermatitidis from pigmented sputum in a cystic fibrosis patient.

    Science.gov (United States)

    Griffard, Emily A; Guajardo, Jesus R; Cooperstock, Michael S; Scoville, Caryn L

    2010-05-01

    A 16-year-old female with cystic fibrosis (CF) presented with an acute respiratory exacerbation during which black flecks were observed in the spontaneously expectorated sputum. The production of this pigmented sputum was subsequently attributed to Exophiala dermatitidis hyphae. Treatment with antibiotics, corticosteroids, and antifungal medications led to an initial resolution of symptoms and clearance of the black pigment from her sputum. However, the patient again presented nine months later with reappearance of the pigmented flecks and concomitant clinical deterioration and was subsequently treated with an extended course of voriconazole. To the authors' knowledge, this is the first case report of fungal colonization by E. dermatitidis presenting as black flecks spontaneously expectorated in CF sputum.

  8. The transcriptome of Exophiala dermatitidis during ex-vivo kin model infection

    Directory of Open Access Journals (Sweden)

    Caroline Poyntner

    2016-10-01

    Full Text Available The black yeast Exophiala dermatitidis is a widespread polyextremophile and humanpathogen, that is found in extreme natural habitats and man-made environments suchas dishwashers. It can cause various diseases ranging from phaehyphomycosis andsystemic infections, with fatality rates reaching 40%. While the number of cases inimmunocompromised patients are increasing, knowledge of the infections, virulencefactors and host response is still scarce. In this study, for the first time, an artificialinfection of an ex-vivo skin model with Exophiala dermatitidis was monitoredmicroscopically and transcriptomically. Results show that Exophiala dermatitidis is ableto actively grow and penetrate the skin. The analysis of the genomic andRNA-sequencing data delivers a rich and complex transcriptome where circular RNAs,fusion transcripts, long non-coding RNAs and antisense transcripts are found. Changesin transcription strongly affect pathways related to nutrients acquisition, energymetabolism, cell wall, morphological switch, and known virulence factors. TheL-Tyrosine melanin pathway is specifically upregulated during infection. Moreover theproduction of secondary metabolites, especially alkaloids, is icreased. Our study is thefirst that gives an insight into the complexity of the transcriptome of Exophialadermatitidis during artificial skin infections and reveals new virulence factors.

  9. Use of ribosomal introns as new markers of genetic diversity in Exophiala dermatitidis.

    Science.gov (United States)

    Machouart, Marie; Gueidan, Cécile; Khemisti, Arnaud; Dulongcourty, Rémy; Sudhadham, Montarop; de Hoog, G Sybren

    2011-10-01

    Exophiala dermatitidis is one of the prevalent black yeasts found as opportunistic pathogens or colonizers in humans. In the tropics its natural habitat is thought to be fruit surfaces and it is also found in the digestive system of fruit-eating animals. However, it has recently been abundantly isolated from human-made environments (steam baths, railway ties, dishwashers) in tropical and temperate climates. Two genotypes have been distinguished within this species: genotype A, mostly corresponding to strains isolated from patients, and genotype B, to strains isolated from the natural environment. In human-made environments, both genotypes A and B occur. A previous study suggested that one genotype had been selected for in the human host. In our study, the distribution of ribosomal insertions agrees with an ecological specialization of E. dermatitidis genotypes by showing a significantly higher frequency of ribosomal insertions in clinical strains in comparison to environmental ones. The characterization of these insertions shows that they correspond to introns of group IC or IE, the most frequent types within the fungal kingdom. These ribosomal group I introns could be used as new markers for populations of E. dermatitidis.

  10. The Black Yeast Exophiala dermatitidis and Other Selected Opportunistic Human Fungal Pathogens Spread from Dishwashers to Kitchens.

    Directory of Open Access Journals (Sweden)

    Jerneja Zupančič

    Full Text Available We investigated the diversity and distribution of fungi in nine different sites inside 30 residential dishwashers. In total, 503 fungal strains were isolated, which belong to 10 genera and 84 species. Irrespective of the sampled site, 83% of the dishwashers were positive for fungi. The most frequent opportunistic pathogenic species were Exophiala dermatitidis, Candida parapsilosis sensu stricto, Exophiala phaeomuriformis, Fusarium dimerum, and the Saprochaete/Magnusiomyces clade. The black yeast E. dermatitidis was detected in 47% of the dishwashers, primarily at the dishwasher rubber seals, at up to 106 CFU/cm2; the other fungi detected were in the range of 102 to 105 CFU/cm2. The other most heavily contaminated dishwasher sites were side nozzles, doors and drains. Only F. dimerum was isolated from washed dishes, while dishwasher waste water contained E. dermatitidis, Exophiala oligosperma and Sarocladium killiense. Plumbing systems supplying water to household appliances represent the most probable route for contamination of dishwashers, as the fungi that represented the core dishwasher mycobiota were also detected in the tap water. Hot aerosols from dishwashers contained the human opportunistic yeast C. parapsilosis, Rhodotorula mucilaginosa and E. dermatitidis (as well as common air-borne genera such as Aspergillus, Penicillium, Trichoderma and Cladosporium. Comparison of fungal contamination of kitchens without and with dishwashers revealed that virtually all were contaminated with fungi. In both cases, the most contaminated sites were the kitchen drain and the dish drying rack. The most important difference was higher prevalence of black yeasts (E. dermatitidis in particular in kitchens with dishwashers. In kitchens without dishwashers, C. parapsilosis strongly prevailed with negligible occurrence of E. dermatitidis. F. dimerum was isolated only from kitchens with dishwashers, while Saprochaete/Magnusiomyces isolates were only found within

  11. The Black Yeast Exophiala dermatitidis and Other Selected Opportunistic Human Fungal Pathogens Spread from Dishwashers to Kitchens.

    Science.gov (United States)

    Zupančič, Jerneja; Novak Babič, Monika; Zalar, Polona; Gunde-Cimerman, Nina

    2016-01-01

    We investigated the diversity and distribution of fungi in nine different sites inside 30 residential dishwashers. In total, 503 fungal strains were isolated, which belong to 10 genera and 84 species. Irrespective of the sampled site, 83% of the dishwashers were positive for fungi. The most frequent opportunistic pathogenic species were Exophiala dermatitidis, Candida parapsilosis sensu stricto, Exophiala phaeomuriformis, Fusarium dimerum, and the Saprochaete/Magnusiomyces clade. The black yeast E. dermatitidis was detected in 47% of the dishwashers, primarily at the dishwasher rubber seals, at up to 106 CFU/cm2; the other fungi detected were in the range of 102 to 105 CFU/cm2. The other most heavily contaminated dishwasher sites were side nozzles, doors and drains. Only F. dimerum was isolated from washed dishes, while dishwasher waste water contained E. dermatitidis, Exophiala oligosperma and Sarocladium killiense. Plumbing systems supplying water to household appliances represent the most probable route for contamination of dishwashers, as the fungi that represented the core dishwasher mycobiota were also detected in the tap water. Hot aerosols from dishwashers contained the human opportunistic yeast C. parapsilosis, Rhodotorula mucilaginosa and E. dermatitidis (as well as common air-borne genera such as Aspergillus, Penicillium, Trichoderma and Cladosporium). Comparison of fungal contamination of kitchens without and with dishwashers revealed that virtually all were contaminated with fungi. In both cases, the most contaminated sites were the kitchen drain and the dish drying rack. The most important difference was higher prevalence of black yeasts (E. dermatitidis in particular) in kitchens with dishwashers. In kitchens without dishwashers, C. parapsilosis strongly prevailed with negligible occurrence of E. dermatitidis. F. dimerum was isolated only from kitchens with dishwashers, while Saprochaete/Magnusiomyces isolates were only found within dishwashers. We

  12. Consistent high prevalence of Exophiala dermatitidis, a neurotropic opportunist, on railway sleepers.

    Science.gov (United States)

    Yazdanparast, S A; Mohseni, S; De Hoog, G S; Aslani, N; Sadeh, A; Badali, H

    2017-02-09

    Environmental isolation of black yeasts potentially causing human disorders is essential for understanding ecology and routes of infection. Several Exophiala species show prevalence for man-made environments rich in monoaromatic compounds, such as creosote-treated or petroleum-stained railway sleepers. Ambient climatic conditions play a role in species composition in suitable habitats. Therefore, the aim of the present study was to establish the composition of Exophiala species in railway stations as a potential source of human infections in a subtropical region with evaluation of their antifungal susceptibility profiles. We examined 150 railway samples using cotton swabs moistened with sterile physiological saline. Black yeasts and relatives were selected on theirs colony morphology and identified based on ITS rDNA sequencing. Overall, 36 (24%) of samples were positive for black yeast-like fungi, i.e., Exophiala dermatitidis (n=20, 55.6%) was predominant, followed by E. phaeomuriformis (n=9, 25%), E. heteromorpha (n=5, 13.9%), and E. xenobiotica (n=2, 5.6%). Massive contaminations of E. dermatitidis were seen on railway sleepers on creosoted oak wood at the region close to the sea level, while in cold climates were primarily contaminated with clinically insignificant or rare human opportunists (E. crusticola). It seems that, high temperature and humidity are significant effect on species diversity. Moreover, the MIC results for all E. dermatitidis and E. phaeomuriformis strains revealed the widest range and the highest MICs to caspofungin (range 1-16mg/L, Geometric mean 4.912mg/L), and the lowest MIC for posaconazole (0.016-0.031mg/L, G mean 0.061mg/L). However, their clinical effectiveness in the treatment of Exophiala infections remains to be determined.

  13. Relationships between free living amoebae and Exophiala dermatitidis: a preliminary study.

    Science.gov (United States)

    Cateau, Estelle; Mergey, Tiphaine; Kauffmann-Lacroix, Catherine; Rodier, Marie-Helene

    2009-02-01

    Free living amoebae can play a role as reservoirs for pathogens isolated from hospital water. We have investigated the potential interactions between two protozoa (Acanthamoeba castellanii and Hartmanella vermiformis) that may be recovered from hospital water tips and Exophiala dermatitidis, a black yeast often recovered from water sources. We showed that the presence of trophozoites or supernatants of culture of H. vermiformis increased fungal growth, whereas the same phenomenon was observed only with the supernatant of A. castellanii cultures. These preliminary results highlight the fact that the recovering of free-living amoebae in hospital water taps could lead to the development of fungal nosocomial pathogens.

  14. Elucidation of distribution patterns and possible infection routes of the neurotropic black yeast Exophiala dermatitidis using AFLP

    NARCIS (Netherlands)

    Sudhadham, M.; Gerrits van den Ende, A.H.G.; Sihanonth, P.; Sivichai, S.; Chaiyarat, R.; Menken, S.B.J.; van Belkum, A.; de Hoog, G.S.

    2011-01-01

    Distribution of populations of the opportunistic black yeast Exophiala dermatitidis was studied using AFLP. This fungus has been hypothesized to have a natural habitat in association with frugivorous birds and bats in the tropical rain forest, and to emerge in the human-dominated environment, where

  15. Microdilution in vitro antifungal susceptibility of Exophiala dermatitidis, a systemic opportunist.

    Science.gov (United States)

    Badali, H; de Hoog, G S; Sudhadham, M; Meis, J F

    2011-11-01

    The in vitro activities of eight antifungal agents were determined against clinical (n = 63 genotype A, n = 3 genotype B) and environmental (n = 2 genotype A, n = 13 genotype B) strains of Exophiala dermatitidis. The resulting MIC(90)s for all strains (N = 81) were, in increasing order, as follows: posaconazole, 0.125 μg/ml; itraconazole, 0.25 μg/ml; voriconazole, 0.5 μg/ml; amphotericin B, 0.5 μg/ml; isavuconazole, 1 μ/ml; caspofungin, 8 μg/ml; anidulafungin, 8 μg/ml and fluconazole, 16 μg/ml. There were no significant differences in the patterns of susceptibility between genotypes A and B, environmental and clinical strains, isolates recovered from cutaneous and deep locations and strains from different geographical areas (P > 0.05). The difference in the MIC(90)s between each of these groups was not more than one dilution. The present study demonstrated that, based on in vitro activity, posaconazole and itraconazole have the highest activity against this fungus. In addition, voriconazole and the experimental broad-spectrum antifungal triazole, isavuconazole, both of which are available as intravenous preparations, have adequate activity against E. dermatitidis. However, in vivo efficacy remains to be determined.

  16. In vitro susceptibility of environmental isolates of Exophiala dermatitidis to five antifungal drugs.

    Science.gov (United States)

    Duarte, Ana Paula Miranda; Pagnocca, Fernando Carlos; Baron, Noemi Carla; Melhem, Marcia de Souza Carvalho; Palmeira, Gislene Aparecida; de Angelis, Dejanira de Franceschi; Attili-Angelis, Derlene

    2013-06-01

    Several dematiaceous fungi frequently isolated from nature are involved in cases of superficial lesions to lethal cerebral infections. Antifungal susceptibility data on environmental and clinical isolates are still sparse despite the advances in testing methods. The objective of this study was to examine the activities of 5-flucytosine, amphotericin B, itraconazole, voriconazole and terbinafine against environmental isolates of Exophiala strains by minimum inhibition concentration (MIC) determination. The strains were obtained from hydrocarbon-contaminated soil, ant cuticle and fungal pellets from the infrabuccal pocket of attine gynes. Broth microdilution assay using M38-A2 reference methodology for the five antifungal drugs and DNA sequencing for fungal identification were applied. Terbinafine was the most active drug against the tested strains. It was observed that amphotericin B was less effective, notably against Exophiala spinifera, also studied. High MICs of 5-flucytosine against Exophiala dermatitidis occurred. This finding highlights the relevance of studies on the antifungal resistance of these potential opportunistic species. Our results also contribute to a future improvement of the standard methods to access the drug efficacy currently applied to black fungi.

  17. Bioproduction and anticancer activity of biosurfactant produced by the dematiaceous fungus Exophiala dermatitidis SK80.

    Science.gov (United States)

    Chiewpattanakul, Paramaporn; Phonnok, Sirinet; Durand, Alain; Marie, Emmanuelle; Thanomsub, Benjamas Wongsatayanon

    2010-12-01

    A new biosurfactant producer was isolated from palm-oilcontaminated soil and later identified through morphology and DNA sequencing as the yeast-like fungus Exophiala dermatitidis. Biosurfactant production was catalyzed by vegetable oil, supplemented with a basal medium. The culture conditions that provided the biosurfactant with the highest surface activity were found to be 5% palm oil with 0.08% NH4NO3, at a pH of 5.3, with shaking at 200 rpm, and a temperature of 30 degrees C for a 14-day period of incubation. The biosurfactant was purified, in accordance with surfactant properties, by solvent fractionation using silica gel column chromatography. The chemical structure of the strongest surface-active compound was elucidated through the use of NMR and mass spectroscopy, and noted to be monoolein, which then went on to demonstrate antiproliferative activity against cervical cancer (HeLa) and leukemia (U937) cell lines in a dose-dependent manner. Interestingly, no cytotoxicity was observed with normal cells even when high concentrations were used. Cell and DNA morphological changes, in both cancer cell lines, were observed to be cell shrinkage, membrane blebbling, and DNA fragmentation.

  18. Rapid screening for genotypes as possible markers of virulence in the neurotropic black yeast Exophiala dermatitidis using PCR-RFLP.

    Science.gov (United States)

    Sudhadham, M; de Hoog, G S; Menken, S B J; Gerrits van den Ende, A H G; Sihanonth, P

    2010-02-01

    A simple method for fungal genotype screening was developed for the black yeast Exophiala dermatitidis based on RFLP of ribosomal ITS regions currently used as potential virulence markers. In a study set of 502 strains of the species, two main genotypes were recognized. Only 0.97% of lanes were difficult to interpret as they did not clearly present one of the expected genotypes. Twenty strains were deviating and proved to be E. spinifera after sequencing. Eight common, related species (based on SSU data) with clinical significance yielded different patterns with TaqI digestion, and thus the method is also usable for routine diagnostics.

  19. Protein functional analysis data in support of comparative proteomics of the pathogenic black yeast Exophiala dermatitidis under different temperature conditions

    Directory of Open Access Journals (Sweden)

    Donatella Tesei

    2015-12-01

    Full Text Available In the current study a comparative proteomic approach was used to investigate the response of the human pathogen black yeast Exophiala dermatitidis toward temperature treatment. Protein functional analysis – based on cellular process GO terms – was performed on the 32 temperature-responsive identified proteins. The bioinformatics analyses and data presented here provided novel insights into the cellular pathways at the base of the fungus temperature tolerance. A detailed analysis and interpretation of the data can be found in “Proteome of tolerance fine-tuning in the human pathogen black yeast Exophiala dermatitidis” by Tesei et al. (2015 [1].

  20. Adaptation of the black yeast Wangiella dermatitidis to ionizing radiation: molecular and cellular mechanisms.

    Directory of Open Access Journals (Sweden)

    Kelly L Robertson

    Full Text Available Observations of enhanced growth of melanized fungi under low-dose ionizing radiation in the laboratory and in the damaged Chernobyl nuclear reactor suggest they have adapted the ability to survive or even benefit from exposure to ionizing radiation. However, the cellular and molecular mechanism of fungal responses to such radiation remains poorly understood. Using the black yeast Wangiella dermatitidis as a model, we confirmed that ionizing radiation enhanced cell growth by increasing cell division and cell size. Using RNA-seq technology, we compared the transcriptomic profiles of the wild type and the melanin-deficient wdpks1 mutant under irradiation and non-irradiation conditions. It was found that more than 3000 genes were differentially expressed when these two strains were constantly exposed to a low dose of ionizing radiation and that half were regulated at least two fold in either direction. Functional analysis indicated that many genes for amino acid and carbohydrate metabolism and cell cycle progression were down-regulated and that a number of antioxidant genes and genes affecting membrane fluidity were up-regulated in both irradiated strains. However, the expression of ribosomal biogenesis genes was significantly up-regulated in the irradiated wild-type strain but not in the irradiated wdpks1 mutant, implying that melanin might help to contribute radiation energy for protein translation. Furthermore, we demonstrated that long-term exposure to low doses of radiation significantly increased survivability of both the wild-type and the wdpks1 mutant, which was correlated with reduced levels of reactive oxygen species (ROS, increased production of carotenoid and induced expression of genes encoding translesion DNA synthesis. Our results represent the first functional genomic study of how melanized fungal cells respond to low dose ionizing radiation and provide clues for the identification of biological processes, molecular pathways and

  1. New Biosynthetic Step in the Melanin Pathway of Wangiella (Exophiala) dermatitidis: Evidence for 2-Acetyl-1,3,6,8-Tetrahydroxynaphthalene as a Novel Precursor

    Science.gov (United States)

    The predominant cell wall melanin of Wangiella dermatitidis, a black fungal pathogen of humans, is synthesized from 1,8-dihydroxynaphthalene (D2HN). An early precursor, 1,3,6,8-tetrahydroxynaphthalene (T4HN), in the pathway leading to D2HN is reportedly produced as a pentaketide directly by an iter...

  2. ATR-FTIR Spectroscopy Highlights the Problem of Distinguishing Between Exophiala dermatitidis and E. phaeomuriformis Using MALDI-TOF MS.

    Science.gov (United States)

    Ergin, Çağrı; Gök, Yaşar; Bayğu, Yasemin; Gümral, Ramazan; Özhak-Baysan, Betil; Döğen, Aylin; Öğünç, Dilara; Ilkit, Macit; Seyedmousavi, Seyedmojtaba

    2016-02-01

    The present study compared two chemical-based methods, namely, matrix-assisted laser desorption/ionization-time-of-flight mass spectrometry (MALDI-TOF MS) and attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy, to understand the misidentification of Exophiala dermatitidis and Exophiala phaeomuriformis. The study utilized 44 E. dermatitidis and 26 E. phaeomuriformis strains, which were partially treated with strong acids and bases for further evaluation. MALDI-TOF MS and ATR-FTIR spectroscopy data of the two Exophiala species were compared. Data groupings were observed for the chromic acid- and nitric acid-treated species when the black yeast sources were categorized as creosoted-oak sleepers, concrete sleepers, or dishwasher isolates. The MALDI-TOF MS data for the metalloenzyme-containing regions were consistent with the ATR-FTIR spectroscopy data. These results indicated that environmental isolates might contain metals not found in human isolates and might interfere with chemical-based identification methods. Therefore, MALDI-TOF MS reference libraries should be created for clinical strains and should exclude petroleum-associated environmental isolates.

  3. Cytolocalization of the class V chitin synthase in the yeast, hyphal and sclerotic morphotypes of Wangiella (Exophiala) dermatitidis.

    Science.gov (United States)

    Abramczyk, Dariusz; Park, Changwon; Szaniszlo, Paul J

    2009-01-01

    Wangiella (Exophiala) dermatitidis is a polymorphic fungus that produces polarized yeast and hyphae, as well as a number of non-polarized sclerotic morphotypes. The phenotypic malleability of this agent of human phaeohyphomycosis allows detailed study of its biology, virulence and the regulatory mechanisms responsible for the transitions among the morphotypes. Our prior studies have demonstrated the existence of seven chitin synthase structural genes in W. dermatitidis, each of which encodes an isoenzyme of a different class. Among them, the class V chitin synthase (WdChs5p) is most unique in terms of protein structure, because it has an N-terminal myosin motor-like domain with a P-loop (MMD) fused to its C-terminal chitin synthase catalytic domain (CSCD). However, the exact role played by WdChs5p in the different morphotypes remains undefined beyond the knowledge that it is the only single chitin synthase required for sustained cell growth at 37 degrees C and consequently virulence. This report describes the expression in Escherichia coli of a 12kDa polypeptide (WdMyo12p) of WdChs5p, which was used to raise in rabbits a polyclonal antibody that recognized exclusively its MMD region. Results from the use of the antibody in immunocytolocalization studies supported our previous findings that WdChs5p is critically important at infection temperatures for maintaining the cell wall integrity of developing yeast buds, elongating tips of hyphae, and random sites of expansion in sclerotic forms. The results also suggested that WdChs5p localizes to the regions of cell wall growth in an actin-dependent fashion.

  4. Cutaneous blastomycosis and dermatophytic pseudomycetoma in a Persian cat from Bangkok, Thailand.

    Science.gov (United States)

    Duangkaew, Lerpen; Larsuprom, Lawan; Kasondorkbua, Chaiyan; Chen, Charles; Chindamporn, Ariya

    2017-03-01

    This is a case report of concurrent of blastomycosis and pseudomycetoma in a 3 year-old Persian cat from Bangkok, Thailand. Histopathology from antemortem and postmortem samples revealed blastomycosis and dermatophyte pseudomycetoma. The PCR analysis of the formalin-embedded tissue of antemortem sample confirmed that blastomycosis was caused by Blastomyces dermatitidis. Dermatophyte infection was caused by Microsporum canis. According to the author's knowledge, this is the first case of Blastomyces dermatitidis and dermatophyte pseudomycetoma in South-East Asia.

  5. Elucidation of distribution patterns and possible infection routes of the neurotropic black yeast Exophiala dermatitidis using AFLP.

    Science.gov (United States)

    Sudhadham, Montarop; Gerrits van den Ende, A H G; Sihanonth, P; Sivichai, S; Chaiyarat, R; Menken, S B J; van Belkum, A; de Hoog, G S

    2011-10-01

    Distribution of populations of the opportunistic black yeast Exophiala dermatitidis was studied using AFLP. This fungus has been hypothesized to have a natural habitat in association with frugivorous birds and bats in the tropical rain forest, and to emerge in the human-dominated environment, where it occasionally causes human pulmonary or fatal disseminated and neurotropic disease. The hypothesis of its natural niche was investigated by comparing a set of 178 strains from natural and human-dominated environments in Thailand with a worldwide selection of 107 strains from the reference collection of the CBS Fungal Biodiversity Centre, comprising 75.7% clinical isolates. Many isolates had unique AFLP patterns and were too remote for confident comparison. Eight populations containing multiple isolates could be distinguished, enabling determination of geographic distributions of these populations. Some of the populations were confined to Thailand, while others occurred worldwide. The local populations from Thailand contained strains from natural and urban environments, suggesting an environmental jump of the fungus. Strains from human brain belonged to widely dispersed populations. In some cases cerebral isolates were identical to isolates from the human intestinal tract. The possibility of cerebral infection through intestinal translocation was thus not excluded.

  6. Bioconversion of 2,6-dimethylpyridine to 6-methylpicolinic acid by Exophiala dermatitidis (Kano) de Hoog DA5501 cells grown on n-dodecane.

    Science.gov (United States)

    Yoshida, Toyokazu; Sada, Yuki; Nagasawa, Toru

    2010-04-01

    Alkane-assimilating microorganisms were isolated from enrichment cultures using n-octane, n-dodecane, n-hexadecane, or pristane (2,6,10,14-tetramethylpentadecane) as a sole carbon source to find microbial catalysts oxidizing methyl groups of 2,6-dimethylpyridine. The cells of Exophiala dermatitidis (Kano) de Hoog DA5501, an n-dodecane-assimilating fungus, oxidized a single methyl group of 2,6-dimethylpyridine to produce 6-methylpicolinic acid (6-methylpyridine-2-carboxylic acid) without the formation of dipicolinic acid (pyridine-2,6-dicarboxylic acid); 67 mM 6-methylpicolinic acid (9.2 g/l) accumulated with a molar conversion yield of 89% by 54-h incubation. The fungus cells also oxidized the methyl group of 2,6-dimethylpyrazine and 2,4,6-trimethylpyridine regioselectively.

  7. Effects of disrupting the polyketide synthase gene WdPKS1 in Wangiella [Exophiala] dermatitidis on melanin production and resistance to killing by antifungal compounds, enzymatic degradation, and extremes in temperature

    Directory of Open Access Journals (Sweden)

    Mandal Piyali

    2006-06-01

    Full Text Available Abstract Background Wangiella dermatitidis is a human pathogenic fungus that is an etiologic agent of phaeohyphomycosis. W. dermatitidis produces a black pigment that has been identified as a dihydroxynaphthalene melanin and the production of this pigment is associated with its virulence. Cell wall pigmentation in W. dermatitidis depends on the WdPKS1 gene, which encodes a polyketide synthase required for generating the key precursor for dihydroxynaphthalene melanin biosynthesis. Results We analyzed the effects of disrupting WdPKS1 on dihydroxynaphthalene melanin production and resistance to antifungal compounds. Transmission electron microscopy revealed that wdpks1Δ-1 yeast had thinner cell walls that lacked an electron-opaque layer compared to wild-type cells. However, digestion of the wdpks1Δ-1 yeast revealed small black particles that were consistent with a melanin-like compound, because they were acid-resistant, reacted with melanin-binding antibody, and demonstrated a free radical signature by electron spin resonance analysis. Despite lacking the WdPKS1 gene, the mutant yeast were capable of catalyzing the formation of melanin from L-3,4-dihyroxyphenylalanine. The wdpks1Δ-1 cells were significantly more susceptible to killing by voriconazole, amphotericin B, NP-1 [a microbicidal peptide], heat and cold, and lysing enzymes than the heavily melanized parental or complemented strains. Conclusion In summary, W. dermatitidis makes WdPKS-dependent and -independent melanins, and the WdPKS1-dependent deposition of melanin in the cell wall confers protection against antifungal agents and environmental stresses. The biological role of the WdPKS-independent melanin remains unclear.

  8. RNA interference of WdFKS1 mRNA expression causes slowed growth, incomplete septation and loss of cell wall integrity in yeast cells of the polymorphic, pathogenic fungus Wangiella (Exophiala) dermatitidis.

    Science.gov (United States)

    Guo, Pengfei; Szaniszlo, Paul J

    2011-11-01

    As one of the main components of the fungal cell wall, β-1,3-glucan provides the mechanical strength to protect fungal protoplasts. The enzyme responsible for the synthesis of β-1,3-glucans in fungi is β-1,3-glucan synthase. Here we report the cloning, sequencing and characterization of the WdFKS1 gene, which in the pathogenic fungus Wangiella dermatitidis encodes the catalytic domain of its β-1, 3-glucan synthase. Because our research suggested that WdFKS1 is a single copy essential gene, we used RNA interference to reduce its expression. Reduction of the WdFKS1 messenger retarded growth and caused the loss of cell wall integrity of yeast cells, but not hyphae or sclerotic cells. We suggest that the WdFKS1 in this polymorphic agent of phaeohyphomycosis is not only required for cell wall construction and maintenance, but also is involved in septum formation.

  9. Successful Treatment of Osseous Blastomycosis without Pulmonary or Disseminated Disease and Review of the Literature

    Science.gov (United States)

    Day, Shandra R.; Weiss, David B.; Hazen, Kevin C.; Moore, Christopher C.

    2014-01-01

    Blastomycosis commonly occurs following inhalation of Blastomyces dermatitidis conidia causing a pulmonary infection and can disseminate to extrapulmonary sites. Osseous involvement primarily results from hematogenous spread but in rare cases direct inoculation can occur. We describe a case of osseous blastomycosis without pulmonary or disseminated disease successfully treated with posaconazole. PMID:24703876

  10. Carpal intra-articular blastomycosis in a Labrador retriever

    OpenAIRE

    Woods, Katharine S.; Barry, Maureen; Richardson, Danielle

    2013-01-01

    A 6-month-old male castrated Labrador retriever was presented for coughing and forelimb lameness. Blastomyces dermatitidis was identified in cytology of sputum and synovial fluid. Repeat arthrocentesis 7 months later revealed resolution of septic arthritis. Fungal septic arthritis should be considered for cases of monoarthritis and may respond to oral itraconazole treatment.

  11. 皮炎外瓶霉所致中枢神经系统感染一例并文献复习%Central nervous system infection caused by Exophiala dermatitidis in a case and literature review

    Institute of Scientific and Technical Information of China (English)

    胡冰; 李绍英; 胡惠丽; 陈天明; 郭欣; 张智晓; 董芳; 李峥; 王荃

    2014-01-01

    clinical features,imaging characteristics,diagnosis and treatment of a case with central nervous system infection caused by Exophiala dermatitidis,as well as to review the related literature.Method Associated literature and clinical data of an 8-year-old boy who was diagnosed as central nervous system infection caused by Exophiala dermatitidis in Beijing Children's Hospital Affiliated to Capital Medical University and hospitalized twice from 2012 to 2014 were analyzed retrospectively.Result The boy was 8 years old with the chief complaint of dizziness for 2 months,intermittent fever for 1 month accompanied with spasm twice.He was diagnosed as bile ducts spaceoccupying lesions 2 years ago,when the pathological diagnosis was fungal infection.The boy was treated with iiregular anti-fungal therapy.Then the boy developed nervous symptoms,impaired consciousness and abnormal physical activity that developed gradually.After hospitalization the cerebral MRI of the boy showed space-occupying lesions accompanied with edema of surrounding area.Filamentous fungi was found by brain biopsy,which was culture positive for Exophiala dermatitidis.After diagnosis the boy was treated with amphotericin B (AMB),voriconazole and 5-Fu,as well as symptomatic treatment.The state of the boy was improved gradually.Two months later,the boy could communicate with others normally and move personally.The lesions and edema seen on the MRI was decreased moderately.Accordingly,the boy was treated with oral voriconazole maintenance treatment for about 1 year and 4 months after discharge.During this period,the state of him was stable without symptoms.The lesions shown by MRI did not disappear but decreased on regular examination.However,recently the disease of the boy progressed again,with dizziness,neck pain,headache and progressive nervous symptoms (intermittent spasm,inability to cough,and impaired consciousness).The boy died at last,even with the active treatment at the second hospitalization

  12. A multiplex quantitative real-time polymerase chain reaction panel for detecting neurologic pathogens in dogs with meningoencephalitis

    OpenAIRE

    Han, Jae-Ik; Chang, Dong-Woo; Na, Ki-Jeong

    2015-01-01

    Meningoencephalitis (ME) is a common inflammatory disorder of the central nervous system in dogs. Clinically, ME has both infectious and non-infectious causes. In the present study, a multiplex quantitative real-time polymerase chain reaction (mqPCR) panel was optimized for the detection of eight canine neurologic pathogens (Blastomyces dermatitidis, Cryptococcus spp., Neospora caninum, Borrelia burgdorferi, Bartonella spp., Toxoplasma gondii, Ehrlichia canis, and canine distemper virus [CDV]...

  13. A multiplex quantitative real-time polymerase chain reaction panel for detecting neurologic pathogens in dogs with meningoencephalitis.

    Science.gov (United States)

    Han, Jae-Ik; Chang, Dong-Woo; Na, Ki-Jeong

    2015-01-01

    Meningoencephalitis (ME) is a common inflammatory disorder of the central nervous system in dogs. Clinically, ME has both infectious and non-infectious causes. In the present study, a multiplex quantitative real-time polymerase chain reaction (mqPCR) panel was optimized for the detection of eight canine neurologic pathogens (Blastomyces dermatitidis, Cryptococcus spp., Neospora caninum, Borrelia burgdorferi, Bartonella spp., Toxoplasma gondii, Ehrlichia canis, and canine distemper virus [CDV]). The mqPCR panel was subsequently applied to 53 cerebrospinal fluid (CSF) samples collected from dogs with ME. The analytic sensitivity (i.e., limit of detection, expressed as molecules per 1 mL of recombinant vector) was 3.8 for CDV, 3.7 for Ehrlichia canis, 3.7 for Bartonella spp., 3.8 for Borrelia burgdorferi, 3.7 for Blastomyces dermatitidis, 3.7 for Cryptococcus spp., 38 for Neospora caninum, and 3.7 for Toxoplasma gondii. Among the tested CSF samples, seven (15%) were positive for the following pathogens in decreasing order of frequency: Cryptococcus spp. (3/7), Blastomyces dermatitidis (2/7), and Borrelia burgdorferi (2/7). In summary, use of an mqPCR panel with high analytic sensitivity as an initial screen for infectious agents in dogs with ME could facilitate the selection of early treatment strategies and improve outcomes.

  14. 皮炎外瓶霉临床和环境分离株对6种常用抗真菌药物的敏感性测定%In vitro susceptibility testing of 16 strains of Exophiala dermatitidis to 6 commonly used antifungal agents

    Institute of Scientific and Technical Information of China (English)

    孙毅; 刘伟; 万喆; 陈伟; 李若瑜

    2010-01-01

    Objective To investigate the in vitro susceptibility of 16 strains of Exophiala dermatitidis to 6 commonly used antifungal agents. Methods The Glinical and Laboratory Standards Institute (CLSI)M27-A2 protocol was carried out to determine the MIGs of terbinafine (TRB), itraconazole (ITC), amphotericin B (AMB), fluconazole (FLC), voriconazole (VRC), and caspofungin (GAS) to 16 strains of E. dermatitidis, and E-test was performed to determine those of VRG, ITC and AMB. Besides, the minimal fungicidal concentrations (MFGs) of the above antifungal agents to the 16 strains of E. dermatitidis were further assessed.The activity of TRB in combination with ITC and VRG against E. dermatitidis was also estimated. Results The MIC ranges of TRB, VRC, ITC, AMB, FLC, and CAS were 0.125 - 0.25 mg/L, 0.25 - 0.5 mg/L, 2.0 mg/L,2.0 mg/L, 16 - 32 mg/L and 16 - 64 mg/L respectively as shown by M27-A2 microdilution assay, while the MIC ranges of VRG, ITG and AMB, as determined by E-test, were 0.032 - 0.094 mg/L, 0.047 - 0.5 mg/L and 0.125 - 3.0 mg/L, respectively. The MFC ranges of TRB, VRC, ITG, AMB and FLG were 0.125 - 0.5 mg/L,0.25 - 0.5 mg/L, 2.0 - 4.0 mg/L, 2.0 - 4.0 mg/L and 16 - 64 mg/L, respectively. No synergism in the acitivity against E. dermatitidis was observed for the combination of TBR with ITC or VRC. Conclusion E. dermatitidis is susceptible to TRB, ITC, AMB, and VRC, but less sensitive to both FLC and GAS.%目的 探讨临床分离的皮炎外瓶霉对6种常用抗真菌药物的敏感性.方法 参考美国临床实验室标准化研究所M27-A2方案测定特比萘芬(TRB)、伊曲康唑(ITC)、两性霉素B(AMB)、氟康唑(FLC)、伏立康唑(VRC)及卡泊芬净(CAS)对16株皮炎外瓶霉的最低抑菌浓度(MIC),同时以E-test法测定VRC、ITC和AMB对16株皮炎外瓶霉的MIC,并进一步测定每种药物的最低杀菌浓度(MFC).在此基础上,观察TRB与ITC及vRC联合应用时对皮炎外瓶霉的抗菌作用.结果 微量液基稀释法测得TRB

  15. Optical modulator including grapene

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Ming; Yin, Xiaobo; Zhang, Xiang

    2016-06-07

    The present invention provides for a one or more layer graphene optical modulator. In a first exemplary embodiment the optical modulator includes an optical waveguide, a nanoscale oxide spacer adjacent to a working region of the waveguide, and a monolayer graphene sheet adjacent to the spacer. In a second exemplary embodiment, the optical modulator includes at least one pair of active media, where the pair includes an oxide spacer, a first monolayer graphene sheet adjacent to a first side of the spacer, and a second monolayer graphene sheet adjacent to a second side of the spacer, and at least one optical waveguide adjacent to the pair.

  16. Visual Impairment, Including Blindness

    Science.gov (United States)

    ... Who Knows What? Survey Item Bank Search for: Visual Impairment, Including Blindness Links updated, April 2017 En ... doesn’t wear his glasses. Back to top Visual Impairments in Children Vision is one of our ...

  17. Analytic device including nanostructures

    KAUST Repository

    Di, Fabrizio, E.

    2015-07-02

    A device for detecting an analyte in a sample comprising: an array including a plurality of pixels, each pixel including a nanochain comprising: a first nanostructure, a second nanostructure, and a third nanostructure, wherein size of the first nanostructure is larger than that of the second nanostructure, and size of the second nanostructure is larger than that of the third nanostructure, and wherein the first nanostructure, the second nanostructure, and the third nanostructure are positioned on a substrate such that when the nanochain is excited by an energy, an optical field between the second nanostructure and the third nanostructure is stronger than an optical field between the first nanostructure and the second nanostructure, wherein the array is configured to receive a sample; and a detector arranged to collect spectral data from a plurality of pixels of the array.

  18. Being Included and Excluded

    DEFF Research Database (Denmark)

    Korzenevica, Marina

    2016-01-01

    Following the civil war of 1996–2006, there was a dramatic increase in the labor mobility of young men and the inclusion of young women in formal education, which led to the transformation of the political landscape of rural Nepal. Mobility and schooling represent a level of prestige that rural...... people regard as a prerequisite for participating in local community politics. Based on a fieldwork in two villages of Panchthar district in eastern Nepal, this article explores how these changes strengthen or weaken women’s political agency and how this is reflected in their participation in community...... politics. It analyzes how formal education and mobility either challenge or reinforce traditional gendered norms which dictate a lowly position for young married women in the household and their absence from community politics. The article concludes that women are simultaneously excluded and included from...

  19. Posaconazole: An Update of Its Clinical Use

    Directory of Open Access Journals (Sweden)

    Simon Leung

    2015-10-01

    Full Text Available Posaconazole (PCZ is a relatively new addition to the azole antifungals. It has fungicidal activities against Aspergillus fumigatus, Blastomyces dermatitidis, selected Candida species, Crytopcoccus neoformans, and Trichosporon. PCZ also has fungistatic activities against Candida, Coccidioides, selected Fusarium spp., Histoplasma, Scedosporium and Zygomycetes. In addition, combining the drug with caspofungin or amphotericin B results in a synergistic interaction against A. fumigatus, C. glabrata and C. neoformans. The absorption of PCZ suspension is enhanced when given with food, nutritional supplements, and carbonated beverages. Oral administration of PCZ in divided doses also increases its bioavailability. PCZ has a large volume of distribution and is highly protein bound (>95%. The main elimination route of PCZ is fecal. PCZ is an inhibitor of the CYP3A4 enzyme; therefore, monitoring for drug-drug interactions is warranted with other CYP3A4 substrates/inhibitors/inducers. The most common adverse effects include headache, fatigue, nausea, vomiting and elevated hepatic enzymes. PCZ, with its unique antifungal activities, expands the azole class of antifungal agents. Because of its limit in formulation, PCZ oral suspension is recommended in immunocompromised patients with functional gastrointestinaltracts who fail conventional antifungal therapies or who are suspected to have a breakthrough fungal infection. However, a delayed-release tablet formulation and intravenous (IV injection became available in 2014, expanding the use of PCZ in other patient populations, including individuals who are unable to take oral formulations.

  20. Unusual osseous presentation of blastomycosis in an immigrant child: a challenge for European pediatricians

    Directory of Open Access Journals (Sweden)

    Codifava Margherita

    2012-12-01

    Full Text Available Abstract Background Blastomycosis, caused by the thermally dimorphic fungus Blastomyces dermatitidis is a systemic pyogranulomatous infection, endemic in United States and Canada, with few reported cases in Africa and Asia. It is uncommon among children and adolescents, ranging from 3% to 10%. Clinical features vary from asymptomatic spontaneously healing pneumonia, through acute or chronic pneumonia, to a malignant appearing lung mass. Blastomycosis can originate a "metastatic disease" in the skin, bones, genitourinary tract and central nervous system. Bone is the third most common site of blastomycotic lesions, after lung and skin. Bones may be involved in 14-60% of cases of blastomycosis. Direct visualization of single broadbased budding yeast with specific stains in sputum or tissue samples at microscopy is the primary method for diagnosis, while culture is timeconsuming and other methods are unreliable. Case presentation We report a case of severe osteoarticular Blastomycosis occurring in a 3-years-old presented to our Emergency Department with pain and swelling of the left knee, successfully treated with surgical curettage and antifungal therapy. To our knowledge this is the first case reported in Europe. Conclusions Blastomycosis represents a challenge for European physicians, and it should be included in the differential diagnosis of unexplained infections in patients coming from endemic areas.

  1. Dimorphic fungal osteoarticular infections.

    Science.gov (United States)

    Rammaert, B; Gamaletsou, M N; Zeller, V; Elie, C; Prinapori, R; Taj-Aldeen, S J; Roilides, E; Kontoyiannis, D P; Brause, B; Sipsas, N V; Walsh, T J; Lortholary, O

    2014-12-01

    The objective of this investigation was to review the clinical manifestations, management, and outcome of osteoarticular infections caused by dimorphic fungi. We exhaustively reviewed reports of bone and joint infections caused by dimorphic fungi published between 1970 and 2012. Underlying conditions, microbiological features, histological characteristics, clinical manifestations, antifungal therapy, and outcome were analyzed in 222 evaluable cases. Among 222 proven cases (median age 41 years [interquartile range (IQR) 26-57]), 73 % had no predisposing condition. Histopathology performed in 128 (57 %) cases and culture in 170 confirmed diagnosis in 63 % and 98 % of the cases, respectively. Diagnosis was obtained from an extra-osteoarticular site in 16 cases. The median diagnostic time was 175 days (IQR 60-365). Sporothrix schenckii was the most frequent pathogen (n = 84), followed by Coccidioides immitis (n = 47), Blastomyces dermatitidis (n = 44), Histoplasma capsulatum (n = 18), Paracoccidioides brasiliensis (n = 16), and Penicillium marneffei (n = 13). Arthritis occurred in 87 (58 %) cases and osteomyelitis in 64 (42 %), including 19 vertebral osteomyelitis. Dissemination was reported in 123 (55 %) cases. Systemic antifungal agents were used in 216 (97 %) patients and in combination with surgery in 129 (60 %). Following the Infectious Diseases Society of America (IDSA) guidelines, a successful initial medical strategy was observed in 97/116 (84 %) evaluable cases. The overall mortality was 6 %, and was highest for P. marneffei (38.5 %). This study demonstrates that dimorphic osteoarticular infections have distinctive clinical presentations, occur predominantly in apparently immunocompetent patients, develop often during disseminated disease, and may require surgical intervention.

  2. Blastomycosis presenting as solitary nodule: A rare presentation

    Directory of Open Access Journals (Sweden)

    Ashish Dhamija

    2012-01-01

    Full Text Available Blastomycosis is a chronic granulomatous and suppurative mycosis, caused by Blastomyces dermatitidis, which in the great majority of cases presents as a primary pulmonary disease. Primary cutaneous blastomycosis is very rare. We present a 57-year-old female patient with a solitary, slowly progressive nodule over upper lip of 2½ months duration. Initially, differential diagnosis of cutaneous leishmaniasis, pyoderma and deep mycoses were entertained. Slit smear preparation was suspicious of deep mycotic infection which was subsequently confirmed by biopsy and culture.

  3. Theory including future not excluded

    DEFF Research Database (Denmark)

    Nagao, K.; Nielsen, H.B.

    2013-01-01

    We study a complex action theory (CAT) whose path runs over not only past but also future. We show that, if we regard a matrix element defined in terms of the future state at time T and the past state at time TA as an expectation value in the CAT, then we are allowed to have the Heisenberg equation......, Ehrenfest's theorem, and the conserved probability current density. In addition,we showthat the expectation value at the present time t of a future-included theory for large T - t and large t - T corresponds to that of a future-not-included theory with a proper inner product for large t - T. Hence, the CAT...

  4. Biodiversity conservation including uncharismatic species

    DEFF Research Database (Denmark)

    Muñoz, Joaquin

    2007-01-01

    Recent papers mention ideas on the topics of biodiversity conservation strategies and priorities (Redford et al. 2003; Lamoreux et al. 2006; Rodrı´guez et al. 2006), the current status of biodiversity (Loreau et al. 2006), the obligations of conservation biologists regarding management policies...... (Chapron 2006; Schwartz 2006), and the main threats to biodiversity (including invasive species) (Bawa 2006). I suggest, however, that these articles do not really deal with biodiversity. Rather, they all focus on a few obviously charismatic groups (mammals, birds, some plants, fishes, human culture...

  5. Including Magnetostriction in Micromagnetic Models

    Science.gov (United States)

    Conbhuí, Pádraig Ó.; Williams, Wyn; Fabian, Karl; Nagy, Lesleis

    2016-04-01

    The magnetic anomalies that identify crustal spreading are predominantly recorded by basalts formed at the mid-ocean ridges, whose magnetic signals are dominated by iron-titanium-oxides (Fe3-xTixO4), so called "titanomagnetites", of which the Fe2.4Ti0.6O4 (TM60) phase is the most common. With sufficient quantities of titanium present, these minerals exhibit strong magnetostriction. To date, models of these grains in the pseudo-single domain (PSD) range have failed to accurately account for this effect. In particular, a popular analytic treatment provided by Kittel (1949) for describing the magnetostrictive energy as an effective increase of the anisotropy constant can produce unphysical strains for non-uniform magnetizations. I will present a rigorous approach based on work by Brown (1966) and by Kroner (1958) for including magnetostriction in micromagnetic codes which is suitable for modelling hysteresis loops and finding remanent states in the PSD regime. Preliminary results suggest the more rigorously defined micromagnetic models exhibit higher coercivities and extended single domain ranges when compared to more simplistic approaches.

  6. Associação da rifampicina à anfotericina B no tratamento da paracoccidioidomicose: resultados em três pacientes tratados Association of Amphotericin B and Rifampicin in the treatment of paracoccidioidomycosis. Report of efficacy in three cases

    Directory of Open Access Journals (Sweden)

    Bodo Wanke

    1984-08-01

    Full Text Available Trabalhos experimentais demonstraram que a anfotericina B, desorganizando funcionalmente a membrana celular fúngica, permite a penetração da rifampicina no citoplasma e sua conseqüente ação contra Histoplasma capsulatum, Blastomyces dermatitidis e Candida albicans. Com metade das doses habituais' de anfotericina B associada à rifampicina conseguem-se melhores resultados do que com a anfotericina B isoladamente em doses plenas. Os Autores discutem as possíveis aplicações desta associação no tratamento da paracoccidioidomi-cose e apresentam 3 casos desta micose em que a inatividade clínica e micológica só foi obtida após o emprego combinado destas drogas.Experimental data have shown that low concentration of amphotericin B disrupts of the fungal cellular membranes, enhancing entrance of rifampicin into citoplasm, where it acts specifically as an antifungal agent against Histoplasma capsulatum, Blastomyces dermatitidis and Candida albicans. Amphotericin B in half dosage combined with rifampicin is more effective than when used alone in full dosage. The Authors discuss the possible indications of this association in the therapy of paracoccidioidomycosis, and report its efficacy in three cases of this disease only controlled after its use.

  7. Safety, tolerability, and immunogenicity of a recombinant, genetically engineered, live-attenuated vaccine against canine blastomycosis.

    Science.gov (United States)

    Wüthrich, Marcel; Krajaejun, Theerapong; Shearn-Bochsler, Valerie; Bass, Chris; Filutowicz, Hanna I; Legendre, Alfred M; Klein, Bruce S

    2011-05-01

    Blastomycosis is a severe, commonly fatal infection caused by the dimorphic fungus Blastomyces dermatitidis in dogs that live in the United States, Canada, and parts of Africa. The cost of treating an infection can be expensive, and no vaccine against this infection is commercially available. A genetically engineered live-attenuated strain of B. dermatitidis lacking the major virulence factor BAD-1 successfully vaccinates against lethal experimental infection in mice. Here we studied the safety, toxicity, and immunogenicity of this strain as a vaccine in dogs, using 25 beagles at a teaching laboratory and 78 foxhounds in a field trial. In the beagles, escalating doses of live vaccine ranging from 2 × 10⁴ to 2 × 10⁷ yeast cells given subcutaneously were safe and did not disseminate to the lung or induce systemic illness, but a dose of vaccine dose of 10⁵ yeast cells was also well tolerated in vaccinated foxhounds who had never had blastomycosis; however, vaccinated dogs with prior infection had more local reactions at the vaccine site. The draining lymph node cells and peripheral blood lymphocytes from vaccinated dogs demonstrated gamma interferon (IFN-γ), tumor necrosis factor alpha (TNF-α), and granulocyte-macrophage colony-stimulating factor (GM-CSF) specifically in response to stimulation with Blastomyces antigens. Thus, the live-attenuated vaccine against blastomycosis studied here proved safe, well tolerated, and immunogenic in dogs and merits further studies of vaccine efficacy.

  8. Development of a slide agglutination assay for detection of blastomycosis.

    Science.gov (United States)

    Hatch, Wayne O; Scalarone, Gene M

    2013-11-01

    Blastomycosis, caused by the thermally dimorphic fungus Blastomyces dermatitides, which is endemic to eastern regions of the USA, is commonly misdiagnosed as a viral or bacterial infection and therefore treated improperly. Over the years, many immunodiagnostic assays to aid in the diagnosis of blastomycosis have been developed; however, a reliable assay for use in local clinics still remains elusive. Procedures for a slide agglutination assay for detection of antibody in serum from rabbits immunized with B. dermatitidis were evaluated with antigenic preparations from B. dermatitidis adsorbed to polystyrene microparticles. Yeast-phase lysates from five isolates of B. dermatitides: namely ER-593 (Eagle River, WI, USA), ER-598 (Eagle River, WI, USA), 48938 (India), B5896 (Mt. Iron, MN, USA), and T-58 (TN, USA) were evaluated for their sensitivity and specificity. Sensitivities of the lysates ranged from 29% to 83% whereas specificities ranged from 13% to 100%. Lysate ER-593 provided the most promising results with a sensitivity of 82% and specificity of 100%. This study provides suggests that a simple rapid slide agglutination assay for detecting blastomycosis may be used for screening patients with suspected B. dermatitidis infection.

  9. Molecular cloning, characterization and differential expression of DRK1 in Sporothrix schenckii.

    Science.gov (United States)

    Hou, Binbin; Zhang, Zhenying; Zheng, Fangliang; Liu, Xiaoming

    2013-01-01

    The dimorphism of Sporothrix schenckii (S. schenckii) reflects a developmental switch in morphology and lifestyle that is necessary for virulence. DRK1, a hybrid histidine kinase, functions as a global regulator of dimorphism and virulence in Blastomyces dermatitidis (B. dermatitidis) and Histoplasma capsulatum (H. capsulatum). The partial cDNA sequence of DRK1 of S. schenckii, designated SsDRK1, was obtained using degenerate primers based on the conserved domain of the DRK1 of other fungi. The complete cDNA sequence of SsDRK1 was obtained by 5' and 3' RACE. The full-length cDNA is 4743 bp in size and has an open reading frame (ORF) of 4071 bp, encoding 1356 amino acid residues. The predicted molecular mass of SsDRK1 is 147.3 kDa with an estimated theoretical isoelectric point of 5.46. The deduced amino acid sequence of SsDRK1 shows 65% identity to that of B. dermatitidis. The SsDRK1 was predicted to be a soluble histidine kinase and to contain three parts: sensor domain, linker domain and functional domain. Quantitative real-time RT-PCR revealed that SsDRK1 was more highly expressed in the yeast stage compared with that in the mycelial stage, which indicated that the SsDRK1 may be involved in the dimorphic switch in S. schenckii.

  10. Haemophilus influenzae Disease (Including Hib) Symptoms

    Science.gov (United States)

    ... Search The CDC Cancel Submit Search The CDC Haemophilus influenzae Disease (Including Hib) Note: Javascript is disabled or ... and Symptoms Recommend on Facebook Tweet Share Compartir Haemophilus influenzae , including Hib, disease causes different symptoms depending on ...

  11. Article Including Environmental Barrier Coating System

    Science.gov (United States)

    Lee, Kang N. (Inventor)

    2015-01-01

    An enhanced environmental barrier coating for a silicon containing substrate. The enhanced barrier coating may include a bond coat doped with at least one of an alkali metal oxide and an alkali earth metal oxide. The enhanced barrier coating may include a composite mullite bond coat including BSAS and another distinct second phase oxide applied over said surface.

  12. Static, Lightweight Includes Resolution for PHP

    NARCIS (Netherlands)

    Hills, M.A.; Klint, P.; Vinju, J.J.

    2014-01-01

    Dynamic languages include a number of features that are challenging to model properly in static analysis tools. In PHP, one of these features is the include expression, where an arbitrary expression provides the path of the file to include at runtime. In this paper we present two complementary analy

  13. 28 CFR 20.32 - Includable offenses.

    Science.gov (United States)

    2010-07-01

    ...., drunkenness, vagrancy, disturbing the peace, curfew violation, loitering, false fire alarm, non-specific charges of suspicion or investigation, and traffic violations (except data will be included on arrests...

  14. Births and deaths including fetal deaths

    Data.gov (United States)

    U.S. Department of Health & Human Services — Access to a variety of United States birth and death files including fetal deaths: Birth Files, 1968-2009; 1995-2005; Fetal death file, 1982-2005; Mortality files,...

  15. Lung Disease Including Asthma and Adult Vaccination

    Science.gov (United States)

    ... Healthcare Professionals Lung Disease including Asthma and Adult Vaccination Language: English Español (Spanish) Recommend on Facebook Tweet ... more about health insurance options. Learn about adult vaccination and other health conditions Asplenia Diabetes Heart Disease, ...

  16. Including Indigenous Minorities in Decision-Making

    DEFF Research Database (Denmark)

    Pristed Nielsen, Helene

    Based on theories of public sphere participation and deliberative democracy, this book presents empirical results from a study of experiences with including Aboriginal and Maori groups in political decision-making in respectively Western Australia and New Zealand......Based on theories of public sphere participation and deliberative democracy, this book presents empirical results from a study of experiences with including Aboriginal and Maori groups in political decision-making in respectively Western Australia and New Zealand...

  17. Electric Power Monthly, August 1990. [Glossary included

    Energy Technology Data Exchange (ETDEWEB)

    1990-11-29

    The Electric Power Monthly (EPM) presents monthly summaries of electric utility statistics at the national, Census division, and State level. The purpose of this publication is to provide energy decisionmakers with accurate and timely information that may be used in forming various perspectives on electric issues that lie ahead. Data includes generation by energy source (coal, oil, gas, hydroelectric, and nuclear); generation by region; consumption of fossil fuels for power generation; sales of electric power, cost data; and unusual occurrences. A glossary is included.

  18. Including the Excluded: One School for All.

    Science.gov (United States)

    EFA 2000 Bulletin, 1998

    1998-01-01

    This issue of "EFA 2000" focuses on the theme of inclusive education, i.e., including children with disabilities in general education classrooms. The cover story discusses a 1995 UNESCO survey of 63 countries that showed that integration of children with disabilities in regular schools is a declared policy in almost every country.…

  19. 47 CFR 65.820 - Included items.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Included items. 65.820 Section 65.820 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) INTERSTATE RATE...) Cash working capital. The average amount of investor-supplied capital needed to provide funds for...

  20. Nuclear Chemistry: Include It in Your Curriculum.

    Science.gov (United States)

    Atwood, Charles H.; Sheline, R. K.

    1989-01-01

    Some of the topics that might be included in a nuclear chemistry section are explored. Offers radioactivity, closed shells in nuclei, energy of nuclear processes, nuclear reactions, and fission and fusion as topics of interest. Provided are ideas and examples for each. (MVL)

  1. Musculoskeletal ultrasound including definitions for ultrasonographic pathology

    DEFF Research Database (Denmark)

    Wakefield, RJ; Balint, PV; Szkudlarek, Marcin

    2005-01-01

    Ultrasound (US) has great potential as an outcome in rheumatoid arthritis trials for detecting bone erosions, synovitis, tendon disease, and enthesopathy. It has a number of distinct advantages over magnetic resonance imaging, including good patient tolerability and ability to scan multiple joint...

  2. An acoustic finite element including viscothermal effects

    NARCIS (Netherlands)

    Nijhof, M.J.J.; Wijnant, Y.H.; Boer, de A.

    2007-01-01

    In acoustics it is generally assumed that viscous- en thermal boundary layer effects play a minor role in the propagation of sound waves. Hence, these effects are neglected in the basic set of equations describing the sound field. However, for geometries that include small confinements of air or thi

  3. Numerical simulation of spark ignition including ionization

    NARCIS (Netherlands)

    Thiele, M; Selle, S; Riedel, U; Warnatz, J; Maas, U

    2000-01-01

    A detailed understanding of the processes associated Midi spark ignition, as a first step during combustion, is of great importance fur clean operation of spark ignition engines. In the past 10 years. a growing concern for environmental protection, including low emission of pollutants, has increased

  4. [Biophysical Characterization of Biopharmaceuticals, Including Antibody Drugs].

    Science.gov (United States)

    Uchiyama, Susumu

    2016-01-01

    Biopharmaceuticals, including antibody drugs, are now popular because of their high specificity with low adverse effects, especially in the treatment of cancer and autoimmune diseases. However, because the active pharmaceutical ingredients of biopharmaceuticals are proteins, biophysical characterization of these therapeutic proteins should be required. In this manuscript, methods of chemical and physical characterization of therapeutic proteins are described. In terms of chemical characterization, analysis of chemical modifications of the constituent amino acids is explained. Physical characterization includes higher order structural analysis and assessment of protein aggregates. Quantification methods of aggregates with different sizes, recently encouraged by the U.S. Food and Drug Administration (FDA), are introduced. As for the stability of therapeutic proteins, the importance of chemical and physical stability is explained. Finally, the contribution of colloidal and structural stability to the production of an antibody drug less prone to aggregation is introduced.

  5. SKIRT: Stellar Kinematics Including Radiative Transfer

    Science.gov (United States)

    Baes, Maarten; Dejonghe, Herwig; Davies, Jonathan

    2011-09-01

    SKIRT is a radiative transfer code based on the Monte Carlo technique. The name SKIRT, acronym for Stellar Kinematics Including Radiative Transfer, reflects the original motivation for its creation: it has been developed to study the effects of dust absorption and scattering on the observed kinematics of dusty galaxies. In a second stage, the SKIRT code was extended with a module to self-consistently calculate the dust emission spectrum under the assumption of local thermal equilibrium. This LTE version of SKIRT has been used to model the dust extinction and emission of various types of galaxies, as well as circumstellar discs and clumpy tori around active galactic nuclei. A new, extended version of SKIRT code can perform efficient 3D radiative transfer calculations including a self-consistent calculation of the dust temperature distribution and the associated FIR/submm emission with a full incorporation of the emission of transiently heated grains and PAH molecules.

  6. Rotor assembly including superconducting magnetic coil

    Energy Technology Data Exchange (ETDEWEB)

    Snitchler, Gregory L. (Shrewsbury, MA); Gamble, Bruce B. (Wellesley, MA); Voccio, John P. (Somerville, MA)

    2003-01-01

    Superconducting coils and methods of manufacture include a superconductor tape wound concentrically about and disposed along an axis of the coil to define an opening having a dimension which gradually decreases, in the direction along the axis, from a first end to a second end of the coil. Each turn of the superconductor tape has a broad surface maintained substantially parallel to the axis of the coil.

  7. Electric power monthly, September 1990. [Glossary included

    Energy Technology Data Exchange (ETDEWEB)

    1990-12-17

    The purpose of this report is to provide energy decision makers with accurate and timely information that may be used in forming various perspectives on electric issues. The power plants considered include coal, petroleum, natural gas, hydroelectric, and nuclear power plants. Data are presented for power generation, fuel consumption, fuel receipts and cost, sales of electricity, and unusual occurrences at power plants. Data are compared at the national, Census division, and state levels. 4 figs., 52 tabs. (CK)

  8. Drug delivery device including electrolytic pump

    KAUST Repository

    Foulds, Ian G.

    2016-03-31

    Systems and methods are provided for a drug delivery device and use of the device for drug delivery. In various aspects, the drug delivery device combines a “solid drug in reservoir” (SDR) system with an electrolytic pump. In various aspects an improved electrolytic pump is provided including, in particular, an improved electrolytic pump for use with a drug delivery device, for example an implantable drug delivery device. A catalytic reformer can be incorporated in a periodically pulsed electrolytic pump to provide stable pumping performance and reduced actuation cycle.

  9. Inlet Guide Vane Wakes Including Rotor Effects

    Science.gov (United States)

    Johnston, R. T.; Fleeter, S.

    2001-02-01

    Fundamental experiments are described directed at the investigation of forcing functions generated by an inlet guide vane (IGV) row, including interactions with the downstream rotor, for application to turbomachine forced response design systems. The experiments are performed in a high-speed research fan facility comprised of an IGV row upstream of a rotor. IGV-rotor axial spacing is variable, with the IGV row able to be indexed circumferentially, thereby allowing measurements to be made across several IGV wakes. With an IGV relative Mach number of 0.29, measurements include the IGV wake pressure and velocity fields for three IGV-rotor axial spacings. The decay characteristics of the IGV wakes are compared to the Majjigi and Gliebe empirical correlations. After Fourier decomposition, a vortical-potential gust splitting analysis is implemented to determine the vortical and potential harmonic wake gust forcing functions both upstream and downstream of the rotor. Higher harmonics of the vortical gust component of the IGV wakes are found to decay at a uniform rate due to viscous diffusion.

  10. Including supplementary elements in a compositional biplot

    Science.gov (United States)

    Daunis-i-Estadella, J.; Thió-Henestrosa, S.; Mateu-Figueras, G.

    2011-05-01

    The biplot is a widely and powerful methodology used with multidimensional data sets to describe and display the relationships between observations and variables in an easy way. Compositional data are vectors with positive components, whose sum is constant because they represent a relative contribution of different parts to a whole; due to this property standard biplots cannot be performed with compositional data, instead of a previous transformation of the data is performed. In this paper, we extend the compositional biplot defined by Aitchison and Greenacre (2002), in order to include in the display supplementary elements which are not used in the definition of the compositional biplot. Different types of supplementary elements are considered: supplementary parts of the composition, supplementary continuous variables external to the composition, supplementary categorical variables and supplementary observations. The projection of supplementary parts of the composition is done by means of the equivalence of clr and lr biplots. The other supplementary projections are done by classical methodology. An application example with a real geological data is included.

  11. ACCREDITATION FOR TECHNICAL ABILITIES INCLUDING COMPUTER SKILLS

    Directory of Open Access Journals (Sweden)

    Halit Hami OZ

    2013-01-01

    Full Text Available Sector Skills are defined by state-sponsored, employer-led organizations that cover specific economic sectors in the European Union and other countries in the world to reduce skills gaps and shortages, improve productivity, boost the skills of their sector workforces and improve learning supply. The accreditation and registration systems used by professional bodies raise the profile of the profession. In many countries including the European Union, professional associations are beginning to accept practice-based accreditation, generally as an alternative to their mainstream systems. Besides studying the certain agencies in the European Union for assessing/accreditating practical abilities , Accreditation for practical abilities of Information Communication Technology and Business Management/Language domains developed by Accreditation Council for Practical abilities are also studied in detail as an example to establish a similar agency in Turkey.

  12. CERN Technical Training: LABVIEW courses include RADE

    CERN Multimedia

    HR Department

    2009-01-01

    The contents of the "LabView Basic I" and "LabView Intermediate II" courses have recently been changed to include, respectively, an introduction to and expert training in the Rapid Application Development Environment (RADE). RADE is a LabView-based application developed at CERN to integrate LabView in the accelerator and experiment control infrastructure. It is a suitable solution to developing expert tools, machine development analysis and independent test facilities. The course names have also been changed to "LabVIEW Basics I with RADE Introduction" and "LabVIEW Intermediate II with Advanced RADE Application". " LabVIEW Basics I with RADE Introduction" is designed for: Users preparing to develop applications using LabVIEW, or NI Developer Suite; users and technical managers evaluating LabVIEW or NI Developer Suite in purchasing decisions; users pursuing the Certified LabVIEW Developer certification. The course pr...

  13. CERN Technical Training: LABVIEW courses include RADE

    CERN Multimedia

    HR Department

    2009-01-01

    The contents of "LabView Basic I" and "LabView Intermediate II" trainings have been recently changed to include, respectively, an introduction and an expert training on the Rapid Application Development Environment (RADE). RADE is a LabView-based application developed at CERN to integrate LabView in the accelerator and experiment control infrastructure. It is a suitable solution to develop expert tools, machine development analysis and independent test facilities. The course names have also been changed to "LabVIEW Basics I with RADE Introduction" and "LabVIEW Intermediate II with Advanced RADE Application". " LabVIEW Basics I with RADE Introduction" is designed for: Users preparing to develop applications using LabVIEW, or NI Developer Suite; users and technical managers evaluating LabVIEW or NI Developer Suite in purchasing decisions; users pursuing the Certified LabVIEW Developer certification. The course prepare...

  14. CERN Technical Training: LABVIEW courses include RADE

    CERN Multimedia

    HR Department

    2009-01-01

    The contents of the "LabView Basic I" and "LabView Intermediate II" courses have recently been changed to include, respectively, an introduction to and expert training in the Rapid Application Development Environment (RADE). RADE is a LabView-based application developed at CERN to integrate LabView in the accelerator and experiment control infrastructure. It is a suitable solution to developing expert tools, machine development analysis and independent test facilities. The course names have also been changed to "LabVIEW Basics I with RADE Introduction" and "LabVIEW Intermediate II with Advanced RADE Application". " LabVIEW Basics I with RADE Introduction" is designed for: Users preparing to develop applications using LabVIEW, or NI Developer Suite; users and technical managers evaluating LabVIEW or NI Developer Suite in purchasing decisions; users pursuing the Certified LabVIEW Developer certification. The course prepares participants to develop test and measurement, da...

  15. DEVELOPMENT OF WATER CIRCULATION MODEL INCLUDING IRRIGATION

    Science.gov (United States)

    Kotsuki, Shunji; Tanaka, Kenji; Kojiri, Toshiharu; Hamaguchi, Toshio

    It is well known that since agricultural water withdrawal has much affect on water circulation system, accurate analysis of river discharge or water balance are difficult with less regard for it. In this study, water circulation model composed of land surface model and distributed runoff model is proposed at 10km 10km resolution. In this model, irrigation water, which is estimated with land surface model, is introduced to river discharge analysis. The model is applied to the Chao Phraya River in Thailand, and reproduced seasonal water balance. Additionally, the discharge on dry season simulated with the model is improved as a result of including irrigation. Since the model, which is basically developed from global data sets, simulated seasonal change of river discharge, it can be suggested that our model has university to other river basins.

  16. The surgery of peripheral nerves (including tumors)

    DEFF Research Database (Denmark)

    Fugleholm, Kåre

    2013-01-01

    Surgical pathology of the peripheral nervous system includes traumatic injury, entrapment syndromes, and tumors. The recent significant advances in the understanding of the pathophysiology and cellular biology of peripheral nerve degeneration and regeneration has yet to be translated into improved...... surgical techniques and better outcome after peripheral nerve injury. Decision making in peripheral nerve surgery continues to be a complex challenge, where the mechanism of injury, repeated clinical evaluation, neuroradiological and neurophysiological examination, and detailed knowledge of the peripheral...... nervous system response to injury are prerequisite to obtain the best possible outcome. Surgery continues to be the primary treatment modality for peripheral nerve tumors and advances in adjuvant oncological treatment has improved outcome after malignant peripheral nerve tumors. The present chapter...

  17. Critical point anomalies include expansion shock waves

    Energy Technology Data Exchange (ETDEWEB)

    Nannan, N. R., E-mail: ryan.nannan@uvs.edu [Mechanical Engineering Discipline, Anton de Kom University of Suriname, Leysweg 86, PO Box 9212, Paramaribo, Suriname and Process and Energy Department, Delft University of Technology, Leeghwaterstraat 44, 2628 CA Delft (Netherlands); Guardone, A., E-mail: alberto.guardone@polimi.it [Department of Aerospace Science and Technology, Politecnico di Milano, Via La Masa 34, 20156 Milano (Italy); Colonna, P., E-mail: p.colonna@tudelft.nl [Propulsion and Power, Delft University of Technology, Kluyverweg 1, 2629 HS Delft (Netherlands)

    2014-02-15

    From first-principle fluid dynamics, complemented by a rigorous state equation accounting for critical anomalies, we discovered that expansion shock waves may occur in the vicinity of the liquid-vapor critical point in the two-phase region. Due to universality of near-critical thermodynamics, the result is valid for any common pure fluid in which molecular interactions are only short-range, namely, for so-called 3-dimensional Ising-like systems, and under the assumption of thermodynamic equilibrium. In addition to rarefaction shock waves, diverse non-classical effects are admissible, including composite compressive shock-fan-shock waves, due to the change of sign of the fundamental derivative of gasdynamics.

  18. Reconnection experiments including 3D magnetic nulls

    Science.gov (United States)

    Le, A.; Egedal, J.; Vrublevskis, A.

    2010-11-01

    A rich collection of magnetic reconnection scenarios is possible in three dimensions depending on the topological and geometric structure of the magnetic field [1]. In recent experiments at the Versatile Toroidal Facility (VTF) three-dimensional effects were essential even in nearly axisymmetric plasmas with a non-vanishing toroidal field [2]. To explore reconnection in 3D geometries including magnetic null points, a new adjustable set of coils will be installed in the vacuum chamber of VTF. The range of vacuum magnetic field topologies attainable in VTF will be explored numerically. Plasma reconnection experiments will be run in these configurations, and measurements will be presented if available. [4pt] [1] CE Parnell, et al., (2009) ``Three-Dimensional Magnetic Reconnection, in Magnetic Coupling between the Interior and the Atmosphere of the Sun,'' eds. S.S. Hasan and R.J. Rutten, Springer-Verlag, Heidelberg, Berlin. [0ex] [2] Katz, N. et al., (2010) Phys. Rev. Lett. 104, 255004.

  19. AMS at the ANU including biomedical applications

    Energy Technology Data Exchange (ETDEWEB)

    Fifield, L.K.; Allan, G.L.; Cresswell, R.G.; Ophel, T.R. [Australian National Univ., Canberra, ACT (Australia); King, S.J.; Day, J.P. [Manchester Univ. (United Kingdom). Dept. of Chemistry

    1993-12-31

    An extensive accelerator mass spectrometry program has been conducted on the 14UD accelerator at the Australian National University since 1986. In the two years since the previous conference, the research program has expanded significantly to include biomedical applications of {sup 26}Al and studies of landform evolution using isotopes produced in situ in surface rocks by cosmic ray bombardment. The system is now used for the measurement of {sup 10}Be, {sup 14}C, {sup 26}Al, {sup 36}Cl, {sup 59}Ni and {sup 129}I, and research is being undertaken in hydrology, environmental geochemistry, archaeology and biomedicine. On the technical side, a new test system has permitted the successful off-line development of a high-intensity ion source. A new injection line to the 14UD has been established and the new source is now in position and providing beams to the accelerator. 4 refs.

  20. CLIC expands to include the Southern Hemisphere

    CERN Multimedia

    Roberto Cantoni

    2010-01-01

    Australia has recently joined the CLIC collaboration: the enlargement will bring new expertise and resources to the project, and is especially welcome in the wake of CERN budget redistributions following the recent adoption of the Medium Term Plan.   The countries involved in CLIC collaboration With the signing of a Memorandum of Understanding on 26 August 2010, the ACAS network (Australian Collaboration for Accelerator Science) became the 40th member of in the multilateral CLIC collaboration making Australia the 22nd country to join the collaboration. “The new MoU was signed by the ACAS network, which includes the Australian Synchrotron and the University of Melbourne”, explains Jean-Pierre Delahaye, CLIC Study Leader. “Thanks to their expertise, the Australian institutes will contribute greatly to the CLIC damping rings and the two-beam test modules." Institutes from any country wishing to join the CLIC collaboration are invited to assume responsibility o...

  1. Thermovoltaic semiconductor device including a plasma filter

    Science.gov (United States)

    Baldasaro, Paul F.

    1999-01-01

    A thermovoltaic energy conversion device and related method for converting thermal energy into an electrical potential. An interference filter is provided on a semiconductor thermovoltaic cell to pre-filter black body radiation. The semiconductor thermovoltaic cell includes a P/N junction supported on a substrate which converts incident thermal energy below the semiconductor junction band gap into electrical potential. The semiconductor substrate is doped to provide a plasma filter which reflects back energy having a wavelength which is above the band gap and which is ineffectively filtered by the interference filter, through the P/N junction to the source of radiation thereby avoiding parasitic absorption of the unusable portion of the thermal radiation energy.

  2. Imaging of axial spondyloarthritis including ankylosing spondylitis.

    Science.gov (United States)

    Braun, J; Baraliakos, X

    2011-03-01

    New bone formation of the vertebral column is pathognomonic for ankylosing spondylitis (AS), while acute and/or chronic changes in the sacroiliac joints are relevant for diagnosis. The 'gold standard' for assessment of structural changes in AS are conventional radiographs, while MRI is useful to assess inflammation. Recent MRI studies have shown that the lower half of the thoracic spine is most commonly affected in AS. Scoring tools for spinal inflammation such as the ASspiMRI-a have been proposed, successfully used in large clinical trials and compared in a multireader experiment; none was finally preferred by OMERACT. Quantification of structural spinal AS changes is performed by the modified Stokes AS Spine Score (mSASSS), which evaluates lateral cervical and lumbar radiographs. Two years was identified as the shortest possible follow-up time based on the reliability and sensitivity to change of the mSASSS. A potential disadvantage of the mSASSS is that the thoracic spine is not included. Recent data based on the mSASSS have suggested that tumour necrosis factor blockers do not inhibit radiographic progression in AS. Since the mean radiographic change is reported to be less than 1 syndesmophyte over 2 years, the sensitivity to change of the mSASSS has been questioned. However, in one study where continuous non-steroidal anti-inflammatory drugs use was compared with on-demand use, a difference between these two methods of drug intake was reported. The face and construct validity of the mSASSS has been criticised because a score of ´1´ contains a mixture of osteodestructive (erosions) and osteoproliferative changes (squaring and sclerosis). A new scoring system, the RASSS, which concentrates only on bone formation and which includes the lower part of the thoracic spine is currently being evaluated. The relationship between inflammation and new bone formation in AS has recently been investigated. Low sclerostin and DKK-1 serum levels, both inhibitors of bone

  3. Extending Newtonian Dynamics to Include Stochastic Processes

    Science.gov (United States)

    Zak, Michail

    2009-01-01

    A paper presents further results of continuing research reported in several previous NASA Tech Briefs articles, the two most recent being Stochastic Representations of Chaos Using Terminal Attractors (NPO-41519), [Vol. 30, No. 5 (May 2006), page 57] and Physical Principle for Generation of Randomness (NPO-43822) [Vol. 33, No. 5 (May 2009), page 56]. This research focuses upon a mathematical formalism for describing post-instability motions of a dynamical system characterized by exponential divergences of trajectories leading to chaos (including turbulence as a form of chaos). The formalism involves fictitious control forces that couple the equations of motion of the system with a Liouville equation that describes the evolution of the probability density of errors in initial conditions. These stabilizing forces create a powerful terminal attractor in probability space that corresponds to occurrence of a target trajectory with probability one. The effect in configuration space (ordinary three-dimensional space as commonly perceived) is to suppress exponential divergences of neighboring trajectories without affecting the target trajectory. As a result, the post-instability motion is represented by a set of functions describing the evolution of such statistical quantities as expectations and higher moments, and this representation is stable.

  4. Engine lubrication circuit including two pumps

    Science.gov (United States)

    Lane, William H.

    2006-10-03

    A lubrication pump coupled to the engine is sized such that the it can supply the engine with a predetermined flow volume as soon as the engine reaches a peak torque engine speed. In engines that operate predominately at speeds above the peak torque engine speed, the lubrication pump is often producing lubrication fluid in excess of the predetermined flow volume that is bypassed back to a lubrication fluid source. This arguably results in wasted power. In order to more efficiently lubricate an engine, a lubrication circuit includes a lubrication pump and a variable delivery pump. The lubrication pump is operably coupled to the engine, and the variable delivery pump is in communication with a pump output controller that is operable to vary a lubrication fluid output from the variable delivery pump as a function of at least one of engine speed and lubrication flow volume or system pressure. Thus, the lubrication pump can be sized to produce the predetermined flow volume at a speed range at which the engine predominately operates while the variable delivery pump can supplement lubrication fluid delivery from the lubrication pump at engine speeds below the predominant engine speed range.

  5. Odontogenic fibroma, including amyloid and ossifying variants.

    Science.gov (United States)

    Eversole, Lewis R

    2011-12-01

    Sixty-five cases of odontogenic fibroma (OdonF) are herein presented having been segregated into peripheral, extra bony tumors (n = 40) and tumors arising in bone or centrally (n = 25). All cases were characterized microscopically by a fibrous proliferation that varied within and between cases in cellularity and collagen fibril diameter, with intermixed odontogenic epithelial islands and cords. All central lesions presented as well demarcated radiolucencies and resorption of contiguous tooth roots was a common finding. These intraosseous lesions were of the WHO type; the so-called nonWHO type was excluded as all lesions with this diagnosis were devoid of an epithelial component and could be reclassified as other soft tissue fibrogenic tumors. Neither the central tumors nor the peripheral lesions recurred following enucleation/curettage, with a mean follow-up of 4 and 3.4 years respectively. Three distinct microscopic variations were encountered in this series: (1) two cases of OdonF with giant cell reaction, (2) two instances of OdonF with ossifying fibroma; and (3) four instances of OdonF with odontogenic ameloblast-associated protein (ODAM), an amyloid-like protein found deposited adjacent to epithelial cords plus CD1a+/S-100+ Langerhans dendritic cells entwined around the epithelial element. A single instance of the odontogenic fibroma-like hamartoma/enamel hypoplasia syndrome has been included in this series.

  6. Full Boltzmann equations for leptogenesis including scattering

    CERN Document Server

    Hahn-Woernle, F; Wong, Y Y Y

    2009-01-01

    We study the evolution of a cosmological baryon asymmetry produced via leptogenesis by means of the full classical Boltzmann equations, without the assumption of kinetic equilibrium and including all quantum statistical factors. Beginning with the full mode equations we derive the usual equations of motion for the right-handed neutrino number density and integrated lepton asymmetry, and show explicitly the impact of each assumption on these quantities. For the first time, we investigate also the effects of scattering of the right-handed neutrino with the top quark to leading order in the Yukawa couplings by means of the full Boltzmann equations. We find that in our full Boltzmann treatment the final lepton asymmetry can be suppressed by as much as a factor of 1.5 in the weak wash-out regime (K1), the full Boltzmann treatment and the integrated approach give nearly identical final lepton asymmetries (within 10 % of each other at K>3). Finally, we show that the opposing effects of quantum statistics on decays/i...

  7. Virulence Factors IN Fungi OF Systemic Mycoses

    Directory of Open Access Journals (Sweden)

    KUROKAWA Cilmery Suemi

    1998-01-01

    Full Text Available Pathogenic fungi that cause systemic mycoses retain several factors which allow their growth in adverse conditions provided by the host, leading to the establishment of the parasitic relationship and contributing to disease development. These factors are known as virulence factors which favor the infection process and the pathogenesis of the mycoses. The present study evaluates the virulence factors of pathogenic fungi such as Blastomyces dermatitidis, Coccidioides immitis, Cryptococcus neoformans, Histoplasma capsulatum and Paracoccidioides brasiliensis in terms of thermotolerance, dimorphism, capsule or cell wall components as well as enzyme production. Virulence factors favor fungal adhesion, colonization, dissemination and the ability to survive in hostile environments and elude the immune response mechanisms of the host. Both the virulence factors presented by different fungi and the defense mechanisms provided by the host require action and interaction of complex processes whose knowledge allows a better understanding of the pathogenesis of systemic mycoses.

  8. Lymphocyte transformation in presumed ocular histoplasmosis

    Energy Technology Data Exchange (ETDEWEB)

    Ganley, J.P.; Nemo, G.J.; Comstock, G.W.; Brody, J.A.

    1981-08-01

    Lymphocytes from individuals with inactive macular disciform lesions of presumed ocular histoplasmosis challenged with three histoplasmin antigens incorporated tritiated thymidine at a significantly higher rate than histoplasmin-stimulated lymphocytes of matched control and peripheral scar groups. This finding is consistent with the etiologic association of the disciform ocular syndrome and previous systemic infection with Histoplasma capsulatum. The disciform group had a higher mean response than the other two groups to pokeweed mitogen but not to phytohemagglutinin and had higher mean counts per minute to the specific antigens Toxoplasma gondii, Blastomyces dermatitidis, Cryptococcus neoformans, Mycobacterium tuberculosis, M battery, and M gaus, but not to Candida albicans. These data would suggest that individuals with the disciform lesion of presumed ocular histoplasmosis have a hyperreactive cellular immune response; this response may play an important role in the development of the disciform.

  9. Isolation of Aureimonas altamirensis, a Brucella canis-like bacterium, from an edematous canine testicle.

    Science.gov (United States)

    Reilly, Thomas J; Calcutt, Michael J; Wennerdahl, Laura A; Williams, Fred; Evans, Tim J; Ganjam, Irene K; Bowman, Jesse W; Fales, William H

    2014-11-01

    Microbiological and histological analysis of a sample from a swollen testicle of a 2-year-old Border Collie dog revealed a mixed infection of the fungus Blastomyces dermatitidis and the Gram-negative bacterium Aureimonas altamirensis. When subjected to an automated microbial identification system, the latter isolate was provisionally identified as Psychrobacter phenylpyruvicus, but the organism shared several biochemical features with Brucella canis and exhibited agglutination, albeit weakly, with anti-B. canis antiserum. Unequivocal identification of the organism was only achieved by 16S ribosomal RNA gene sequencing, ultimately establishing the identity as A. altamirensis. Since its first description in 2006, this organism has been isolated infrequently from human clinical samples, but, to the authors' knowledge, has not been reported from a veterinary clinical sample. While of unknown clinical significance with respect to the pathology observed for the polymicrobial infection described herein, it highlights the critical importance to unambiguously identify the microbe for diagnostic, epidemiological, infection control, and public health purposes.

  10. In vitro and in vivo studies of ambruticin (W7783): new class of antifungal antibiotics.

    Science.gov (United States)

    Ringel, S M

    1978-05-01

    Ambruticin is a cyclopropyl-pyran acid, representing a new class of antibiotics. It has a relatively broad antifungal spectrum in vitro and is highly active against dimorphic as well as filamentous organisms. Of 24 strains of dermatophytic fungi tested, the majority were susceptible to ambruticin at 0.049 mug/ml or less. The minimal inhibitory concentration for the systemic fungi Histoplasma capsulatum and Blastomyces dermatitidis was 0.049 to 0.39 mug/ml. Ambruticin is fungicidal for metabolizing cells of Microsporum fulvum and does not cause cell leakage of 260-nm absorbing material. The antibiotic is effective orally as well as topically in guinea pigs experimentally infected with Trichophyton mentagrophytes. In mice, a single oral dose of 75 mg/kg produced peak serum levels of 45 mug/ml in 1 h with a serum half-life of 3.1 h. Excretion of the antibiotic is principally by the biliary route.

  11. Probable Pulmonary Blastomycosis in a Wild Coyote (Canis latrans

    Directory of Open Access Journals (Sweden)

    Luis E. Rodríguez-Tovar

    2015-01-01

    Full Text Available A female coyote (Canis latrans was fatally injured by a vehicle on a road in San Luis Potosi, Mexico. Because of deteriorating clinical signs, the animal was euthanized. Postmortem examination of the lungs showed numerous small multifocal white nodules (0.5–1 cm diameter disseminated throughout. Histopathologic examination revealed multifocal coalescing granulomas with abundant macrophages, numerous neutrophils, fibroblasts, plasma cells, and lymphocytes. Abundant intracellular and extracellular thick-walled, refractile, spherical yeasts (10–15 μm were observed within the granulomas. The yeasts were intensely PAS-positive, with granular protoplasm. Broad-based single budding yeasts were occasionally present. Based on the microscopic findings of the pulmonary lesions and the morphological features of the organism, a diagnosis of chronic pyogranulomatous pneumonia caused by Blastomyces dermatitidis was made. To our knowledge, the case described herein is the first report of pulmonary blastomycosis in a wild coyote.

  12. Pulmonary blastomycosis in a professional diver: An occupational risk

    Directory of Open Access Journals (Sweden)

    Ryan R Kroll

    2013-01-01

    Full Text Available In certain parts of the United States and Canada, and northern Ontario in particular, the dimorphic fungus Blastomyces dermatitidis is endemic and can cause infection in exposed individuals. The site of infection is usually pulmonary, causing respiratory and constitutional symptoms, but can also affect other sites in the body. Symptom severity can vary substantially from no symptoms to fatal acute respiratory distress syndrome. The present report describes a 27-year-old professional diver who had recently worked in northern Ontario, who developed symptoms of pneumonia and exhibited atypical findings on chest imaging. He was diagnosed with blastomycosis based on histopathological findings and fungal culture, and was treated with amphotericin B and itraconazole in accordance with treatment guidelines. While outdoor occupations in endemic areas increase the risk of infection, there is no literature specifically identifying professional diving as an occupational risk for blastomycosis.

  13. An Integrated Biochemistry Laboratory, Including Molecular Modeling

    Science.gov (United States)

    Hall, Adele J. Wolfson Mona L.; Branham, Thomas R.

    1996-11-01

    The dilemma of designing an advanced undergraduate laboratory lies in the desire to teach and reinforce basic principles and techniques while at the same time exposing students to the excitement of research. We report here on a one-semester, project-based biochemistry laboratory that combines the best features of a cookbook approach (high success rate, achievement of defined goals) with those of an investigative, discovery-based approach (student involvement in the experimental design, excitement of real research). Individual modules may be selected and combined to meet the needs of different courses and different institutions. The central theme of this lab is protein purification and design. This laboratory accompanies the first semester of biochemistry (Structure and Function of Macromolecules, a course taken mainly by junior and senior chemistry and biological chemistry majors). The protein chosen as the object of study is the enzyme lysozyme, which is utilized in all projects. It is suitable for a student lab because it is easily and inexpensively obtained from egg white and is extremely stable, and its high isoelectric point (pI = 11) allows for efficient separation from other proteins by ion-exchange chromatography. Furthermore, a literature search conducted by the resourceful student reveals a wealth of information, since lysozyme has been the subject of numerous studies. It was the first enzyme whose structure was determined by crystallography (1). Hendrickson et al. (2) have previously described an intensive one-month laboratory course centered around lysozyme, although their emphasis is on protein stability rather than purification and engineering. Lysozyme continues to be the focus of much exciting new work on protein folding and dynamics, structure and activity (3 - 5). This lab course includes the following features: (i) reinforcement of basic techniques, such as preparation of buffers, simple enzyme kinetics, and absorption spectroscopy; (ii

  14. Ionic liquids, electrolyte solutions including the ionic liquids, and energy storage devices including the ionic liquids

    Energy Technology Data Exchange (ETDEWEB)

    Gering, Kevin L.; Harrup, Mason K.; Rollins, Harry W.

    2015-12-08

    An ionic liquid including a phosphazene compound that has a plurality of phosphorus-nitrogen units and at least one pendant group bonded to each phosphorus atom of the plurality of phosphorus-nitrogen units. One pendant group of the at least one pendant group comprises a positively charged pendant group. Additional embodiments of ionic liquids are disclosed, as are electrolyte solutions and energy storage devices including the embodiments of the ionic liquid.

  15. Correspondence between future-included and future-not-included theories

    CERN Document Server

    Nagao, Keiichi

    2013-01-01

    We briefly review the correspondence principle proposed in our previous paper, which claims that if we regard a matrix element defined in terms of the future state at time $T_B$ and the past state at time $T_A$ as an expectation value in the complex action theory whose path runs over not only past but also future, the expectation value at the present time $t$ of a future-included theory for large $T_B-t$ and large $t-T_A$ corresponds to that of a future-not-included theory with a proper inner product for large $t-T_A$. This correspondence principle suggests that the future-included theory is not excluded phenomenologically.

  16. 侵袭性真菌病的非培养实验室诊断方法%Non-cultural methods for the laboratory diagnosis of invasive fungal diseases

    Institute of Scientific and Technical Information of China (English)

    杨启文; 徐英春

    2014-01-01

    侵袭性真菌病的非培养实验室检测方法主要包括真菌抗原检测、真菌抗体血清学检测以及分子生物学检测。真菌抗原检测包括(1,3)-β-D-葡聚糖检测、半乳甘露聚糖检测、隐球菌荚膜多糖抗原检测以及念珠菌甘露聚糖抗原检测等。不同的抗原用于诊断不同的真菌感染。抗真菌抗体的血清学检测主要包括荚膜组织胞浆菌、粗球孢子菌/副球孢子菌以及皮炎芽生菌的相应血清抗体的检测。分子生物学检测则包括非扩增的核酸检测技术、核酸扩增检测技术、直接测序以及基质辅助激光解吸电离飞行时间质谱( MALDI-TOF MS)技术。尽管分子生物学检测的方法尚未标准化,但其是未来侵袭性真菌病非培养检测的重要发展方向。(中华检验医学杂志,2014,37:721-724)%Non-cultural laboratory diagnostic methods include fungal antigen detection, anti-fungal antibody detection and molecular methods. Fungal antigen detection aim at ( 1, 3 )-β-D-glucan, galactomannan, cryptococcal capsular polysaccharide antigen and candida mannan antigen.Different antigen is used to diagnose different fungal infection.Antifungal antibody include antibody against Histoplasma capsulatum, Coccidioides immitis/Paracoccidiodes and Blastomyces dermatitidis.Molecular methods include non-amplification nucleic acid detection, nucleic acid amplification test, direct sequencing and matrix-assisted laser desorption/ionization time of flight mass spectrometry ( MALDI-TOF MS ) technology.Even though molecular methods are limited because of no standardization, the future of its usage is promising.

  17. Comparative genomics allowed the identification of drug targets against human fungal pathogens

    Directory of Open Access Journals (Sweden)

    Martins Natalia F

    2011-01-01

    Full Text Available Abstract Background The prevalence of invasive fungal infections (IFIs has increased steadily worldwide in the last few decades. Particularly, there has been a global rise in the number of infections among immunosuppressed people. These patients present severe clinical forms of the infections, which are commonly fatal, and they are more susceptible to opportunistic fungal infections than non-immunocompromised people. IFIs have historically been associated with high morbidity and mortality, partly because of the limitations of available antifungal therapies, including side effects, toxicities, drug interactions and antifungal resistance. Thus, the search for alternative therapies and/or the development of more specific drugs is a challenge that needs to be met. Genomics has created new ways of examining genes, which open new strategies for drug development and control of human diseases. Results In silico analyses and manual mining selected initially 57 potential drug targets, based on 55 genes experimentally confirmed as essential for Candida albicans or Aspergillus fumigatus and other 2 genes (kre2 and erg6 relevant for fungal survival within the host. Orthologs for those 57 potential targets were also identified in eight human fungal pathogens (C. albicans, A. fumigatus, Blastomyces dermatitidis, Paracoccidioides brasiliensis, Paracoccidioides lutzii, Coccidioides immitis, Cryptococcus neoformans and Histoplasma capsulatum. Of those, 10 genes were present in all pathogenic fungi analyzed and absent in the human genome. We focused on four candidates: trr1 that encodes for thioredoxin reductase, rim8 that encodes for a protein involved in the proteolytic activation of a transcriptional factor in response to alkaline pH, kre2 that encodes for α-1,2-mannosyltransferase and erg6 that encodes for Δ(24-sterol C-methyltransferase. Conclusions Our data show that the comparative genomics analysis of eight fungal pathogens enabled the identification of

  18. Adaptation of the Black Yeast Wangiella dermatitidis to Ionizing Radiation: Molecular and Cellular Mechanisms

    Science.gov (United States)

    2012-11-01

    related species have been characterized as having remarkable thermotolerance, halotolerance and pH tolerance [16], the combination of which are...seqa RT-PCRb ORF04957 DNA polymerase eta subunit UDc 210.0 ORF07449 Sugar transporter 17 14 ORF07093 NRPS like enzyme 23 46 ORF01314 catalase A 6.3...Table 6). Two genes coding for glutathione S-transferases were induced ,2.5 fold. Most notable were a gene encoding the cytosolic catalases (CTT1

  19. Partially ionized plasmas including the third symposium on uranium plasmas

    Energy Technology Data Exchange (ETDEWEB)

    Krishnan, M. [ed.

    1976-09-01

    Separate abstracts are included for 28 papers on electrically generated plasmas, fission generated plasmas, nuclear pumped lasers, gaseous fuel reactor research, and applications. Five papers have been previously abstracted and included in ERA.

  20. Haemophilus influenzae Disease (Including Hib) Diagnosis and Treatment

    Science.gov (United States)

    ... Search The CDC Cancel Submit Search The CDC Haemophilus influenzae Disease (Including Hib) Note: Javascript is disabled or ... Compartir On this Page Diagnosis Treatment Complications Diagnosis Haemophilus influenzae , including Hib, disease is usually diagnosed with one ...

  1. Faults of Europe including Turkey (flt4_2l)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs that describe faults found in the surface outcrops of bedrock of Europe including Turkey (Albania, Andorra, Austria, Belgium, Bosnia and...

  2. Should Relational Aggression Be Included in DSM-V?

    Science.gov (United States)

    Keenan, Kate; Coyne, Claire; Lahey, Benjamin B.

    2008-01-01

    The study examines whether relational aggression should be included in DSM-V disruptive behavior disorders. The results conclude that some additional information is gathered from assessing relational aggression but not enough to be included in DSM-V.

  3. 26 CFR 1.1013-1 - Property included in inventory.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Property included in inventory. 1.1013-1 Section... inventory. The basis of property required to be included in inventory is the last inventory value of such property in the hands of the taxpayer. The requirements with respect to the valuation of an inventory...

  4. Making Way and Making Sense: Including Newcomers in Interaction

    Science.gov (United States)

    Pillet-Shore, Danielle

    2010-01-01

    In our everyday interactions as they unfold in real time, how do we do including? This article examines a specific set of interactional moments when the potential to be included (or not) recurs: when a newcomer arrives to some social scene where two or more already-present persons are actively engaged in some activity and that newcomer displays…

  5. Solar Energy Education. Reader, Part II. Sun story. [Includes glossary

    Energy Technology Data Exchange (ETDEWEB)

    1981-05-01

    Magazine articles which focus on the subject of solar energy are presented. The booklet prepared is the second of a four part series of the Solar Energy Reader. Excerpts from the magazines include the history of solar energy, mythology and tales, and selected poetry on the sun. A glossary of energy related terms is included. (BCS)

  6. 7 CFR 1437.303 - Aquaculture, including ornamental fish.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Aquaculture, including ornamental fish. 1437.303... ASSISTANCE PROGRAM Determining Coverage Using Value § 1437.303 Aquaculture, including ornamental fish. (a) Aquaculture is a value loss crop and is compensable only in accord with restrictions set in this...

  7. 31 CFR 103.51 - Dollars as including foreign currency.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Dollars as including foreign currency... RECORDKEEPING AND REPORTING OF CURRENCY AND FOREIGN TRANSACTIONS General Provisions § 103.51 Dollars as including foreign currency. Wherever in this part an amount is stated in dollars, it shall be deemed to...

  8. Microfluidic devices and methods including porous polymer monoliths

    Science.gov (United States)

    Hatch, Anson V; Sommer, Gregory J; Singh, Anup K; Wang, Ying-Chih; Abhyankar, Vinay V

    2014-04-22

    Microfluidic devices and methods including porous polymer monoliths are described. Polymerization techniques may be used to generate porous polymer monoliths having pores defined by a liquid component of a fluid mixture. The fluid mixture may contain iniferters and the resulting porous polymer monolith may include surfaces terminated with iniferter species. Capture molecules may then be grafted to the monolith pores.

  9. Including All Children in Standards-Based Physical Education.

    Science.gov (United States)

    Johnson, Lynn V.; Kasser, Susan L.; Nichols, Beverly A.

    2002-01-01

    Discusses the inclusion of students with and without disabilities in physical education as the movement toward standards-based education progresses, examining whether standards should be applied to all students, obstacles to including all students, ways to include all students, and the importance of standards for teachers. An example of inclusive…

  10. 21 CFR 870.5300 - DC-defribrillator (including paddles).

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false DC-defribrillator (including paddles). 870.5300...-defribrillator (including paddles). (a) Low-energy DC-defibrillator—(1) Identification. A low-energy DC... electrocardiogram or may operate asynchronously. The device delivers the electrical shock through paddles...

  11. Including Students with Disabilities. ERIC Mini-Bib EB14.

    Science.gov (United States)

    Sorenson, Barbara R., Comp.

    This annotated bibliography lists 19 publications to help educators more effectively include students with disabilities in general education classrooms. The publications, including books, journal articles, videotapes, and reports, are dated from 1993 through 1999, and most are available through the ERIC (Educational Resources Information Center)…

  12. 14 CFR 23.1181 - Designated fire zones; regions included.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Designated fire zones; regions included. 23... Powerplant Powerplant Fire Protection § 23.1181 Designated fire zones; regions included. Designated fire zones are— (a) For reciprocating engines— (1) The power section; (2) The accessory section; (3)...

  13. 14 CFR 29.1181 - Designated fire zones: regions included.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Designated fire zones: regions included. 29... Protection § 29.1181 Designated fire zones: regions included. (a) Designated fire zones are— (1) The engine power section of reciprocating engines; (2) The engine accessory section of reciprocating engines;...

  14. 14 CFR 25.1181 - Designated fire zones; regions included.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Designated fire zones; regions included. 25... Protection § 25.1181 Designated fire zones; regions included. (a) Designated fire zones are— (1) The engine power section; (2) The engine accessory section; (3) Except for reciprocating engines, any...

  15. 20 CFR 404.1312 - World War II service included.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false World War II service included. 404.1312... DISABILITY INSURANCE (1950- ) Wage Credits for Veterans and Members of the Uniformed Services World War II Veterans § 404.1312 World War II service included. Your service was in the active service of the...

  16. High performance, durable polymers including poly(phenylene)

    Energy Technology Data Exchange (ETDEWEB)

    Fujimoto, Cy; Pratt, Harry; Anderson, Travis Mark

    2017-02-28

    The present invention relates to functionalized polymers including a poly(phenylene) structure. In some embodiments, the polymers and copolymers of the invention include a highly localized concentration of acidic moieties, which facilitate proton transport and conduction through networks formed from these polymers. In addition, the polymers can include functional moieties, such as electron-withdrawing moieties, to protect the polymeric backbone, thereby extending its durability. Such enhanced proton transport and durability can be beneficial for any high performance platform that employs proton exchange polymeric membranes, such as in fuel cells or flow batteries.

  17. Electric drive systems including smoothing capacitor cooling devices and systems

    Energy Technology Data Exchange (ETDEWEB)

    Dede, Ercan Mehmet; Zhou, Feng

    2017-02-28

    An electric drive system includes a smoothing capacitor including at least one terminal, a bus bar electrically coupled to the at least one terminal, a thermoelectric device including a first side and a second side positioned opposite the first side, where the first side is thermally coupled to at least one of the at least one terminal and the bus bar, and a cooling element thermally coupled to the second side of the thermoelectric device, where the cooling element dissipates heat from the thermoelectric device.

  18. Thermal swing reactor including a multi-flight auger

    Energy Technology Data Exchange (ETDEWEB)

    Ermanoski, Ivan

    2017-03-07

    A thermal swing reactor including a multi-flight auger and methods for solar thermochemical reactions are disclosed. The reactor includes a multi-flight auger having different helix portions having different pitch. Embodiments of reactors include at least two distinct reactor portions between which there is at least a pressure differential. In embodiments, reactive particles are exchanged between portions during a reaction cycle to thermally reduce the particles at first conditions and oxidize the particles at second conditions to produce chemical work from heat.

  19. Stages of Plasma Cell Neoplasms (Including Multiple Myeloma)

    Science.gov (United States)

    ... Treatment Health Professional Plasma Cell Neoplasms Treatment Research Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)–Patient Version General Information About Plasma Cell Neoplasms Go to Health Professional Version Key ...

  20. When Should Zero Be Included on a Scale Showing Magnitude?

    Science.gov (United States)

    Kozak, Marcin

    2011-01-01

    This article addresses an important problem of graphing quantitative data: should one include zero on the scale showing magnitude? Based on a real time series example, the problem is discussed and some recommendations are proposed.

  1. Post-Polio Health International including International Ventilator Users Network

    Science.gov (United States)

    ... Place Explore the past, the present and help build a promising future for the world’s polio survivors. ... Polio Health International (PHI) Including International Ventilator Users Network 4207 Lindell Blvd., #110, Saint Louis, MO 63108- ...

  2. Good Security Practices for Electronic Commerce, Including Electronic Data Interchange

    Science.gov (United States)

    1993-12-01

    FROM - TO) xx-xx-2002 to xx-xx-2002 4. TITLE AND SUBTITLE Good Security Practices for Electronic Commerce , Including Electronic Data Interchange...Report 12/1/1993 4. TITLE AND SUBTITLE Good Security Practices for Electronic Commerce , Including Electronic Data Interchange 5. FUNDING NUMBERS 6...Maximum 200 Words) Electronic commerce (EC) is the use of documents in electronic form, rather than paper, for carrying out functions of business or

  3. A sonic boom propagation model including mean flow atmospheric effects

    Science.gov (United States)

    Salamone, Joe; Sparrow, Victor W.

    2012-09-01

    This paper presents a time domain formulation of nonlinear lossy propagation in onedimension that also includes the effects of non-collinear mean flow in the acoustic medium. The model equation utilized is an augmented Burgers equation that includes the effects of nonlinearity, geometric spreading, atmospheric stratification, and also absorption and dispersion due to thermoviscous and molecular relaxation effects. All elements of the propagation are implemented in the time domain and the effects of non-collinear mean flow are accounted for in each term of the model equation. Previous authors have presented methods limited to showing the effects of wind on ray tracing and/or using an effective speed of sound in their model equation. The present work includes the effects of mean flow for all terms included in the augmented Burgers equation with all of the calculations performed in the time-domain. The capability to include the effects of mean flow in the acoustic medium allows one to make predictions more representative of real-world atmospheric conditions. Examples are presented for nonlinear propagation of N-waves and shaped sonic booms. [Work supported by Gulfstream Aerospace Corporation.

  4. Classical mechanics including an introduction to the theory of elasticity

    CERN Document Server

    Hentschke, Reinhard

    2017-01-01

    This textbook teaches classical mechanics as one of the foundations of physics. It describes the mechanical stability and motion in physical systems ranging from the molecular to the galactic scale. Aside from the standard topics of mechanics in the physics curriculum, this book includes an introduction to the theory of elasticity and its use in selected modern engineering applications, e.g. dynamic mechanical analysis of viscoelastic materials. The text also covers many aspects of numerical mechanics, ranging from the solution of ordinary differential equations, including molecular dynamics simulation of many particle systems, to the finite element method. Attendant Mathematica programs or parts thereof are provided in conjunction with selected examples. Numerous links allow the reader to connect to related subjects and research topics. Among others this includes statistical mechanics (separate chapter), quantum mechanics, space flight, galactic dynamics, friction, and vibration spectroscopy. An introductory...

  5. A Framework for Including Family Health Spillovers in Economic Evaluation.

    Science.gov (United States)

    Al-Janabi, Hareth; van Exel, Job; Brouwer, Werner; Coast, Joanna

    2016-02-01

    Health care interventions may affect the health of patients' family networks. It has been suggested that these "health spillovers" should be included in economic evaluation, but there is not a systematic method for doing this. In this article, we develop a framework for including health spillovers in economic evaluation. We focus on extra-welfarist economic evaluations where the objective is to maximize health benefits from a health care budget (the "health care perspective"). Our framework involves adapting the conventional cost-effectiveness decision rule to include 2 multiplier effects to internalize the spillover effects. These multiplier effects express the ratio of total health effects (for patients and their family networks) to patient health effects. One multiplier effect is specified for health benefit generated from providing a new intervention, one for health benefit displaced by funding this intervention. We show that using multiplier effects to internalize health spillovers could change the optimal funding decisions and generate additional health benefits to society.

  6. Internet addiction neuroscientific approaches and therapeutical implications including smartphone addiction

    CERN Document Server

    Reuter, Martin

    2017-01-01

    The second edition of this successful book provides further and in-depth insight into theoretical models dealing with Internet addiction, as well as includes new therapeutical approaches. The editors also broach the emerging topic of smartphone addiction. This book combines a scholarly introduction with state-of-the-art research in the characterization of Internet addiction. It is intended for a broad audience including scientists, students and practitioners. The first part of the book contains an introduction to Internet addiction and their pathogenesis. The second part of the book is dedicated to an in-depth review of neuroscientific findings which cover studies using a variety of biological techniques including brain imaging and molecular genetics. The third part of the book focuses on therapeutic interventions for Internet addiction. The fourth part of the present book is an extension to the first edition and deals with a new emerging potential disorder related to Internet addiction – smartphone addicti...

  7. Pediatric deformity treatment update, including 3D correction concepts%Pediatric deformity treatment update,including 3D correction concepts

    Institute of Scientific and Technical Information of China (English)

    Randal R. Betz; Patrick J. Cahill; Joshua M. Pahys; Amer F. Samdani

    2011-01-01

    The purpose of this article is to highlight some of the new developments in the treatment of adolescent idiopathic scoliosis,including 3D correction of deformity,posterior and minimally invasive surgery,and fusionless strategies.

  8. Methods of producing adsorption media including a metal oxide

    Science.gov (United States)

    Mann, Nicholas R; Tranter, Troy J

    2014-03-04

    Methods of producing a metal oxide are disclosed. The method comprises dissolving a metal salt in a reaction solvent to form a metal salt/reaction solvent solution. The metal salt is converted to a metal oxide and a caustic solution is added to the metal oxide/reaction solvent solution to adjust the pH of the metal oxide/reaction solvent solution to less than approximately 7.0. The metal oxide is precipitated and recovered. A method of producing adsorption media including the metal oxide is also disclosed, as is a precursor of an active component including particles of a metal oxide.

  9. Seismic Response of Wind Turbines: Time Domain Simulations Including SSI

    OpenAIRE

    Amdal, Åse Marit Wist

    2014-01-01

    In this study, a numerical model of a 5MW offshore wind turbine on a monopile foundation was created in order to calculate the dynamic response of the structure including soil-structure interaction. The main focus was to develop a reliable numerical model of the coupled system - including the tower, monopile foundation and the surrounding soil. The wind turbine was subjected to earthquake load in the time-domain. The global response of the wind turbine was compared for the two prevalent meth...

  10. Tunable cavity resonator including a plurality of MEMS beams

    Energy Technology Data Exchange (ETDEWEB)

    Peroulis, Dimitrios; Fruehling, Adam; Small, Joshua Azariah; Liu, Xiaoguang; Irshad, Wasim; Arif, Muhammad Shoaib

    2015-10-20

    A tunable cavity resonator includes a substrate, a cap structure, and a tuning assembly. The cap structure extends from the substrate, and at least one of the substrate and the cap structure defines a resonator cavity. The tuning assembly is positioned at least partially within the resonator cavity. The tuning assembly includes a plurality of fixed-fixed MEMS beams configured for controllable movement relative to the substrate between an activated position and a deactivated position in order to tune a resonant frequency of the tunable cavity resonator.

  11. Solar Energy Education. Renewable energy: a background text. [Includes glossary

    Energy Technology Data Exchange (ETDEWEB)

    1985-01-01

    Some of the most common forms of renewable energy are presented in this textbook for students. The topics include solar energy, wind power hydroelectric power, biomass ocean thermal energy, and tidal and geothermal energy. The main emphasis of the text is on the sun and the solar energy that it yields. Discussions on the sun's composition and the relationship between the earth, sun and atmosphere are provided. Insolation, active and passive solar systems, and solar collectors are the subtopics included under solar energy. (BCS)

  12. The Future of Constitutionally Required Lesser Included Offenses

    Directory of Open Access Journals (Sweden)

    Michael H. Hoffheimer

    2006-04-01

    Full Text Available For over a generation courts have recognized that failing to instruct juries on lesser included offenses results in wrongful convictions. In Beck v. Alabama, the Supreme Court held that in capital cases juries must be instructed on the option of returning convictions of non-capital lesser included offenses. The Court explained that this right prevents juries from being forced to make all-or-nothing choices between guilt and innocence in cases where serious crimes have been committed and pressures to convict of some crime are great.

  13. 10 CFR 905.11 - What must an IRP include?

    Science.gov (United States)

    2010-01-01

    ... data (such as service area, geographical characteristics, customer mix, historical loads, projected... consumer. (iii) Considerations that may be used to develop potential options include cost, market potential... customer must make the load forecasting data available to Western upon request. (6) Measurement...

  14. Including patients’ perspectives in patient information leaflets: A polyocular approach

    DEFF Research Database (Denmark)

    Fage-Butler, Antoinette Mary

    2013-01-01

    Existing research reveals that patients’ perspectives are missing from mandatory patient information leaflets (PILs). At the same time, there is overwhelming consensus that they should be included in this genre, and a corresponding need for potential approaches to tackle this problem. This paper...

  15. Modeling Electric Double-Layers Including Chemical Reaction Effects

    DEFF Research Database (Denmark)

    Paz-Garcia, Juan Manuel; Johannesson, Björn; Ottosen, Lisbeth M.

    2014-01-01

    A physicochemical and numerical model for the transient formation of an electric double-layer between an electrolyte and a chemically-active flat surface is presented, based on a finite elements integration of the nonlinear Nernst-Planck-Poisson model including chemical reactions. The model works...

  16. 30 CFR 250.211 - What must the EP include?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What must the EP include? 250.211 Section 250.211 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND... exploration drilling, well test flaring, installing a well protection structure, and temporary...

  17. The Instructional Improvement Questionnaire [Including Supporting and Technical Data].

    Science.gov (United States)

    Pohlmann, John T.; Elmore, Patricia B.

    The Instructional Improvement Questionnaire (IIQ) is a student rating form designed to provide evaluative feedback to instructors about their teaching. The IIQ was first developed at Southern Illinois University at Carbondale in 1969 and revised in 1972. The documents included here describe the development of the IIQ and research associated with…

  18. 34 CFR 429.20 - What must an application include?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false What must an application include? 429.20 Section 429.20 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION BILINGUAL VOCATIONAL MATERIALS, METHODS, AND TECHNIQUES...

  19. Including History in the Study of Psychological and Political Power

    Science.gov (United States)

    Reich, Stephanie M.; Pinkard, Tracy; Davidson, Heather

    2008-01-01

    Isaac Prilleltensky's (2003) concept of psychopolitical validity stresses the need to consider both the political and the psychological nature of power in the study of wellness, oppression, and liberation. The authors advocate that psychopolitical validity would be strengthened if it included an explicit appreciation of historical context. The…

  20. Interviewing Objects: Including Educational Technologies as Qualitative Research Participants

    Science.gov (United States)

    Adams, Catherine A.; Thompson, Terrie Lynn

    2011-01-01

    This article argues the importance of including significant technologies-in-use as key qualitative research participants when studying today's digitally enhanced learning environments. We gather a set of eight heuristics to assist qualitative researchers in "interviewing" technologies-in-use (or other relevant objects), drawing on concrete…

  1. Smart Antenna Skins, including Conformal Array, MMICs and Applications

    NARCIS (Netherlands)

    Bogaart, F.L.M. van den

    2000-01-01

    Low-cost technologies are presented for future space-borne and airborne SAR systems. These technologies include state-of-the art highly integrated circuits to miniaturise front-end, solutions to lower-cost interconnection technologies, new beamforming aspects and new architectures. The MMICs address

  2. Mixture including hydrogen and hydrocarbon having pressure-temperature stability

    Science.gov (United States)

    Mao, Wendy L. (Inventor); Mao, Ho-Kwang (Inventor)

    2009-01-01

    The invention relates to a method of storing hydrogen that employs a mixture of hydrogen and a hydrocarbon that can both be used as fuel. In one embodiment, the method involves maintaining a mixture including hydrogen and a hydrocarbon in the solid state at ambient pressure and a temperature in excess of about 10 K.

  3. Should Listening and Speaking be included in a Language Test?

    Institute of Scientific and Technical Information of China (English)

    李宗文

    2013-01-01

      Language test is widely used in our daily life for various purposes, while a lot of language tests fail to include listening or speaking for one reason or another. The question that whether this type of test is still valid enough to serve test purposes and have a positive washback for English learning has come up.

  4. Methodological challenges when doing research that includes ethnic minorities

    DEFF Research Database (Denmark)

    Morville, Anne-Le; Erlandsson, Lena-Karin

    2016-01-01

    minorities are included. Method: A thorough literature search yielded 21 articles obtained from the scientific databases PubMed, Cinahl, Web of Science and PsychInfo. Analysis followed Arksey and O’Malley’s framework for scoping reviews, applying content analysis. Results: The results showed methodological...

  5. Thick Plate Homogenization of Sandwich Panels Including Folded Cellular Cores

    OpenAIRE

    LEBEE, Arthur; Sab, Karam

    2011-01-01

    In the present work, we provide the Bending-Gradient homogenization scheme and apply it to a sandwich panel including the chevron pattern. It turns out that the shear forces stiffness of the sandwich panel is strongly influenced by a skin distortion phenomenon which cannot be neglected in conventional design.

  6. The International Project 1992 Update Including "Microfilming Projects Abroad."

    Science.gov (United States)

    Rutimann, Hans

    1993-01-01

    Describes microfilming projects in 30 countries collected from questionnaire responses. Additional topics discussed include cooperative programs for preservation and access; an overview of national programs; mass deacidification; new technologies, such as digital preservation; microfilming projects abroad; and future priorities. (Contains 10…

  7. Visual Impairments, "Including Blindness." NICHCY Disability Fact Sheet #13

    Science.gov (United States)

    National Dissemination Center for Children with Disabilities, 2012

    2012-01-01

    Vision is one of the five senses. Being able to see gives tremendous access to learning about the world around--people's faces and the subtleties of expression, what different things look like and how big they are, and the physical environments, including approaching hazards. When a child has a visual impairment, it is cause for immediate…

  8. Assessing the Doctoral Thesis When It Includes Published Work

    Science.gov (United States)

    Sharmini, Sharon; Spronken-Smith, Rachel; Golding, Clinton; Harland, Tony

    2015-01-01

    In this article we explore how examiners assess a thesis that includes published work. An online survey was used to gather data on approaches to assessing publication-based theses (PBTs). The respondents were 62 supervisors who had experience examining PBTs across a range of disciplines at a research-intensive university in New Zealand. Nearly…

  9. 20 CFR 220.114 - Evaluation of symptoms, including pain.

    Science.gov (United States)

    2010-04-01

    ... a determination as to the intensity, persistence, or functionally limiting effects of the claimant's... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Evaluation of symptoms, including pain. 220.114 Section 220.114 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE...

  10. Understanding heat transfer in 2D channel flows including recirculation

    NARCIS (Netherlands)

    Dirkse, M.H.; Loon, van W.K.P.; Stigter, J.D.; Bot, G.P.A.

    2007-01-01

    Inviscid, irrotational two-dimensional flows can be modelled using the Schwarz¿Christoffel integral. Although bounded flows including boundary layer separation and recirculation are not irrotational, a model is presented that uses the Schwarz¿Christoffel integral to model these flows. The model sepa

  11. A Reactive Behavior Agent: Including Emotions into a Video Game

    Directory of Open Access Journals (Sweden)

    A. L. Laureano-Cruces

    2012-10-01

    Full Text Available Why we have emotions and how they influence human behavior are two questions we constantly ask ourselves.According to researchers in the field, there are two kinds of information that the person receives to make a decision.This information is integrated to generate a whole. One comes from ourselves it is proprioceptive and refers toemotions; the other one is external, it comes from the environment. Thus, emotions are immersed in different areas ofa person’s life, including social, functional, and cognitive aspects. It has an important role in the decision-makingprocess. It is on this last point that this paper focuses its approach, which consists of including a cognitive structure ofemotions in a reactive behavior in order to enrich behavior, including the information generated through internalevaluation of the external physical stimuli. Our work is based on the OCC theory (named after the name of its authors:Ortony, Collins and Clore. This theory proposes that a decision-making process is affected through differentperspectives: a goals and events, b agents and their actions, and c objects and their capacity for attraction. Thecase study is situated within a scenario that represents an approach that seeks to include a module of emotions withinthe design of the architecture of a videogame.

  12. Synaptic channel model including effects of spike width variation

    OpenAIRE

    2015-01-01

    Synaptic Channel Model Including Effects of Spike Width Variation Hamideh Ramezani Next-generation and Wireless Communications Laboratory (NWCL) Department of Electrical and Electronics Engineering Koc University, Istanbul, Turkey Ozgur B. Akan Next-generation and Wireless Communications Laboratory (NWCL) Department of Electrical and Electronics Engineering Koc University, Istanbul, Turkey ABSTRACT An accu...

  13. 31 CFR 306.87 - Partnerships (including nominee partnerships).

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Partnerships (including nominee partnerships). 306.87 Section 306.87 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE PUBLIC DEBT GENERAL...

  14. /facet: A Generic Facet Browser Including Temporal and Spatial Visualization

    NARCIS (Netherlands)

    Hildebrand, M.

    2007-01-01

    A generic facet browser including temporal and spatial visualization. The existing MultimediaN Eculture demo is updated in two ways: improved visualization of the semantic timeline and added a natural language sentence generator for cluster headers. Relation search interface is also implemente

  15. Computer aided design of reentrant coaxial filters including coaxial excitation

    NARCIS (Netherlands)

    Boria, V.; Gerini, G.; Guglielmi, M.

    1999-01-01

    An advanced EM based CAD tool is used for the detailed characterisation of a family of reentrant coaxial waveguide filters. The EM analysis includes the effects of tuning screws and of the input/output coaxial excitation. The software is essentially used as an efficient replacement for the tradition

  16. The Physics of Semiconductors An Introduction Including Devices and Nanophysics

    CERN Document Server

    Grundmann, Marius

    2006-01-01

    The Physics of Semiconductors provides material for a comprehensive upper-level-undergrauate and graduate course on the subject, guiding readers to the point where they can choose a special topic and begin supervised research. The textbook provides a balance between essential aspects of solid-state and semiconductor physics, on the one hand, and the principles of various semiconductor devices and their applications in electronic and photonic devices, on the other. It highlights many practical aspects of semiconductors such as alloys, strain, heterostructures, nanostructures, that are necessary in modern semiconductor research but typically omitted in textbooks. For the interested reader some additional advanced topics are included, such as Bragg mirrors, resonators, polarized and magnetic semiconductors are included. Also supplied are explicit formulas for many results, to support better understanding. The Physics of Semiconductors requires little or no prior knowledge of solid-state physics and evolved from ...

  17. XFEL OSCILLATOR SIMULATION INCLUDING ANGLE-DEPENDENT CRYSTAL REFLECTIVITY

    Energy Technology Data Exchange (ETDEWEB)

    Fawley, William; Lindberg, Ryan; Kim, K-J; Shvyd' ko, Yuri

    2010-08-23

    The oscillator package within the GINGER FEL simulation code has now been extended to include angle-dependent reflectivity properties of Bragg crystals. Previously, the package was modified to include frequencydependent reflectivity in order to model x-ray FEL oscillators from start-up from shot noise through to saturation. We present a summary of the algorithms used for modeling the crystal reflectivity and radiation propagation outside the undulator, discussing various numerical issues relevant to the domain of high Fresnel number and efficient Hankel transforms. We give some sample XFEL-O simulation results obtained with the angle-dependent reflectivity model, with particular attention directed to the longitudinal and transverse coherence of the radiation output.

  18. Improving the strength of amalgams by including steel fibers

    Energy Technology Data Exchange (ETDEWEB)

    Cochran, Calvin T. [Hendrix College, Conway, AR 72032 (United States); Van Hoose, James R. [Siemens, Orlando, FL 32826 (United States); McGill, Preston B. [Marshall Space Flight Center, EM20, Huntsville, AL 35812 (United States); Grugel, Richard N., E-mail: richard.n.grugel@nasa.gov [Marshall Space Flight Center, EM30, Huntsville, AL 35812 (United States)

    2012-05-30

    Highlights: Black-Right-Pointing-Pointer A room temperature liquid Ga-In alloy was successfully substituted for mercury. Black-Right-Pointing-Pointer Physically sound amalgams with included steel fibers can be made. Black-Right-Pointing-Pointer A small volume fraction inclusion of fibers increased strength by {approx}20%. - Abstract: Mercury amalgams, due to their material properties, are widely and successfully used in dental practice. They are, however, also well recognized as having poor tensile strength. With the possibility of expanding amalgam applications it is demonstrated that tensile strength can be increased some 20% by including a small amount of steel fibers. Furthermore, it is shown that mercury can be replaced with a room temperature liquid gallium-indium alloy. Processing, microstructures, and mechanical test results of these novel amalgams are presented and discussed in view of means to further improve their properties.

  19. Including investment risk in large-scale power market models

    DEFF Research Database (Denmark)

    Lemming, Jørgen Kjærgaard; Meibom, P.

    2003-01-01

    the analyses quantitatively, a framework based on an iterative interaction between the equilibrium model and a separate risk-adjustment module was constructed. To illustrate the features of the proposed modelling approach we examined how uncertainty in demand and variable costs affects the optimal choice......Long-term energy market models can be used to examine investments in production technologies, however, with market liberalisation it is crucial that such models include investment risks and investor behaviour. This paper analyses how the effect of investment risk on production technology selection...... can be included in large-scale partial equilibrium models of the power market. The analyses are divided into a part about risk measures appropriate for power market investors and a more technical part about the combination of a risk-adjustment model and a partial-equilibrium model. To illustrate...

  20. Maximum-entropy closure of hydrodynamic moment hierarchies including correlations.

    Science.gov (United States)

    Hughes, Keith H; Burghardt, Irene

    2012-06-07

    Generalized hydrodynamic moment hierarchies are derived which explicitly include nonequilibrium two-particle and higher-order correlations. The approach is adapted to strongly correlated media and nonequilibrium processes on short time scales which necessitate an explicit treatment of time-evolving correlations. Closure conditions for the extended moment hierarchies are formulated by a maximum-entropy approach, generalizing related closure procedures for kinetic equations. A self-consistent set of nonperturbative dynamical equations are thus obtained for a chosen set of single-particle and two-particle (and possibly higher-order) moments. Analytical results are derived for generalized Gaussian closures including the dynamic pair distribution function and a two-particle correction to the current density. The maximum-entropy closure conditions are found to involve the Kirkwood superposition approximation.

  1. Tissue-Specific Effects of Bariatric Surgery Including Mitochondrial Function

    Directory of Open Access Journals (Sweden)

    Simon N. Dankel

    2011-01-01

    Full Text Available A better understanding of the molecular links between obesity and disease is potentially of great benefit for society. In this paper we discuss proposed mechanisms whereby bariatric surgery improves metabolic health, including acute effects on glucose metabolism and long-term effects on metabolic tissues (adipose tissue, skeletal muscle, and liver and mitochondrial function. More short-term randomized controlled trials should be performed that include simultaneous measurement of metabolic parameters in different tissues, such as tissue gene expression, protein profile, and lipid content. By directly comparing different surgical procedures using a wider array of metabolic parameters, one may further unravel the mechanisms of aberrant metabolic regulation in obesity and related disorders.

  2. Progressive IRP Models for Power Resources Including EPP

    Directory of Open Access Journals (Sweden)

    Yiping Zhu

    2017-01-01

    Full Text Available In the view of optimizing regional power supply and demand, the paper makes effective planning scheduling of supply and demand side resources including energy efficiency power plant (EPP, to achieve the target of benefit, cost, and environmental constraints. In order to highlight the characteristics of different supply and demand resources in economic, environmental, and carbon constraints, three planning models with progressive constraints are constructed. Results of three models by the same example show that the best solutions to different models are different. The planning model including EPP has obvious advantages considering pollutant and carbon emission constraints, which confirms the advantages of low cost and emissions of EPP. The construction of progressive IRP models for power resources considering EPP has a certain reference value for guiding the planning and layout of EPP within other power resources and achieving cost and environmental objectives.

  3. Tuneable photonic device including an array of metamaterial resonators

    Energy Technology Data Exchange (ETDEWEB)

    Brener, Igal; Wanke, Michael; Benz, Alexander

    2017-03-14

    A photonic apparatus includes a metamaterial resonator array overlying and electromagnetically coupled to a vertically stacked plurality of quantum wells defined in a semiconductor body. An arrangement of electrical contact layers is provided for facilitating the application of a bias voltage across the quantum well stack. Those portions of the semiconductor body that lie between the electrical contact layers are conformed to provide an electrically conductive path between the contact layers and through the quantum well stack.

  4. An Axisymmetrical Acoustic BEM Formulation Including Visco-Thermal Losses

    DEFF Research Database (Denmark)

    Cutanda Henriquez, Vicente; Juhl, Peter Møller

    2011-01-01

    dimensions. However, this is not usually true for small devices such as microphones, hearing aids, couplers, MEMS devices, mobile phones, etc., and then the losses need to be modeled. In this paper a numerical implementation of the Boundary Element Method (BEM) which includes visco-thermal losses...... of the boundary into elements is adequate and the problem has a manageable size. The method can be extended to full three-dimensional BEM....

  5. Chiral-scale effective theory including a dilatonic meson

    CERN Document Server

    Li, Yan-Ling; Rho, Mannque

    2016-01-01

    A scale-invariant chiral effective Lagrangian is constructed for octet pions and a dilaton figuring as Nambu-Goldstone bosons with vector mesons incorporated as hidden gauge fields. The Lagrangian is built to the next-to-leading order in chiral-scale counting without baryon fields and then to leading order including baryons. The resulting theory is hidden scale-symmetric and local symmetric. We also discuss some possible applications of the present Lagrangian.

  6. Prenatal susceptibility to carcinogenesis by xenobiotic substances including vinyl chloride.

    OpenAIRE

    Rice, J M

    1981-01-01

    The carcinogenicity of vinyl chloride for experimental animals when administered transplacentally is reviewed in comparison with known transplacental carcinogens, including those that, like vinyl chloride, are dependent on enzyme-mediated metabolic conversion to a reactive intermediate in maternal or fetal tissues. Vinyl chloride is converted by mixed-function oxidases to the reactive metabolite chlorooxirane, the carcinogenicity of which is also reviewed. Vinyl chloride is unequivocally a tr...

  7. Outcomes Among Pregnant Women Included in the Operation TOMODACHI Registry

    Science.gov (United States)

    2013-02-12

    Table 1 shows the status of potentially-exposed pregnancies. Pregnancy outcomes include live delivery, spontaneous loss, and induced abortion ...birth defects, which are defined according to the Case Definition of the National Birth Defects Prevention Network.3 Additional uses for these data...pregnancy outcome in the electronic medical data/records. Overall, the live delivery rates are quite high and the spontaneous loss rates are quite

  8. Evaporative cooler including one or more rotating cooler louvers

    Energy Technology Data Exchange (ETDEWEB)

    Gerlach, David W

    2015-02-03

    An evaporative cooler may include an evaporative cooler housing with a duct extending therethrough, a plurality of cooler louvers with respective porous evaporative cooler pads, and a working fluid source conduit. The cooler louvers are arranged within the duct and rotatably connected to the cooler housing along respective louver axes. The source conduit provides an evaporative cooler working fluid to the cooler pads during at least one mode of operation.

  9. Circuit Modeling of a MEMS Varactor Including Dielectric Charging Dynamics

    Science.gov (United States)

    Giounanlis, P.; Andrade-Miceli, D.; Gorreta, S.; Pons-Nin, J.; Dominguez-Pumar, M.; Blokhina, E.

    2016-10-01

    Electrical models for MEMS varactors including the effect of dielectric charging dynamics are not available in commercial circuit simulators. In this paper a circuit model using lumped ideal elements available in the Cadence libraries and a basic Verilog-A model, has been implemented. The model has been used to simulate the dielectric charging in function of time and its effects over the MEMS capacitance value.

  10. Rehabilitation of a triple amputee including a hip disarticulation.

    Science.gov (United States)

    Shin, J C; Park, C I; Kim, Y C; Jang, S H; Bang, I K; Shin, J S

    1998-12-01

    A multiple amputee more severe than a triple amputee is uncommon. There have been no reports on the rehabilitation outcome of a triple amputee, including hip disarticulation and transtibial amputation. The authors report the rehabilitation of a patient with left hip disarticulation, right trans-tibial amputation, and left trans-humeral amputation due to a train accident. He has successfully completed the rehabilitation programme and has become independent in prosthetic ambulation, activities of daily living, and driving.

  11. Transport Phenomena in Thin Rotating Liquid Films Including: Nucleate Boiling

    Science.gov (United States)

    Faghri, Amir

    2005-01-01

    In this grant, experimental, numerical and analytical studies of heat transfer in a thin liquid film flowing over a rotating disk have been conducted. Heat transfer coefficients were measured experimentally in a rotating disk heat transfer apparatus where the disk was heated from below with electrical resistance heaters. The heat transfer measurements were supplemented by experimental characterization of the liquid film thickness using a novel laser based technique. The heat transfer measurements show that the disk rotation plays an important role on enhancement of heat transfer primarily through the thinning of the liquid film. Experiments covered both momentum and rotation dominated regimes of the flow and heat transfer in this apparatus. Heat transfer measurements have been extended to include evaporation and nucleate boiling and these experiments are continuing in our laboratory. Empirical correlations have also been developed to provide useful information for design of compact high efficiency heat transfer devices. The experimental work has been supplemented by numerical and analytical analyses of the same problem. Both numerical and analytical results have been found to agree reasonably well with the experimental results on liquid film thickness and heat transfer Coefficients/Nusselt numbers. The numerical simulations include the free surface liquid film flow and heat transfer under disk rotation including the conjugate effects. The analytical analysis utilizes an integral boundary layer approach from which

  12. New chemical evolution analytical solutions including environment effects

    CERN Document Server

    Spitoni, E

    2015-01-01

    In the last years, more and more interest has been devoted to analytical solutions, including inflow and outflow, to study the metallicity enrichment in galaxies. In this framework, we assume a star formation rate which follows a linear Schmidt law, and we present new analytical solutions for the evolution of the metallicity (Z) in galaxies. In particular, we take into account environmental effects including primordial and enriched gas infall, outflow, different star formation efficiencies, and galactic fountains. The enriched infall is included to take into account galaxy-galaxy interactions. Our main results can be summarized as: i) when a linear Schmidt law of star formation is assumed, the resulting time evolution of the metallicity Z is the same either for a closed-box model or for an outflow model. ii) The mass-metallicity relation for galaxies which suffer a chemically enriched infall, originating from another evolved galaxy with no pre-enriched gas, is shifted down in parallel at lower Z values, if co...

  13. Modeling heart rate variability including the effect of sleep stages

    Science.gov (United States)

    Soliński, Mateusz; Gierałtowski, Jan; Żebrowski, Jan

    2016-02-01

    We propose a model for heart rate variability (HRV) of a healthy individual during sleep with the assumption that the heart rate variability is predominantly a random process. Autonomic nervous system activity has different properties during different sleep stages, and this affects many physiological systems including the cardiovascular system. Different properties of HRV can be observed during each particular sleep stage. We believe that taking into account the sleep architecture is crucial for modeling the human nighttime HRV. The stochastic model of HRV introduced by Kantelhardt et al. was used as the initial starting point. We studied the statistical properties of sleep in healthy adults, analyzing 30 polysomnographic recordings, which provided realistic information about sleep architecture. Next, we generated synthetic hypnograms and included them in the modeling of nighttime RR interval series. The results of standard HRV linear analysis and of nonlinear analysis (Shannon entropy, Poincaré plots, and multiscale multifractal analysis) show that—in comparison with real data—the HRV signals obtained from our model have very similar properties, in particular including the multifractal characteristics at different time scales. The model described in this paper is discussed in the context of normal sleep. However, its construction is such that it should allow to model heart rate variability in sleep disorders. This possibility is briefly discussed.

  14. The COG database: an updated version includes eukaryotes

    Directory of Open Access Journals (Sweden)

    Sverdlov Alexander V

    2003-09-01

    Full Text Available Abstract Background The availability of multiple, essentially complete genome sequences of prokaryotes and eukaryotes spurred both the demand and the opportunity for the construction of an evolutionary classification of genes from these genomes. Such a classification system based on orthologous relationships between genes appears to be a natural framework for comparative genomics and should facilitate both functional annotation of genomes and large-scale evolutionary studies. Results We describe here a major update of the previously developed system for delineation of Clusters of Orthologous Groups of proteins (COGs from the sequenced genomes of prokaryotes and unicellular eukaryotes and the construction of clusters of predicted orthologs for 7 eukaryotic genomes, which we named KOGs after eukaryotic orthologous groups. The COG collection currently consists of 138,458 proteins, which form 4873 COGs and comprise 75% of the 185,505 (predicted proteins encoded in 66 genomes of unicellular organisms. The eukaryotic orthologous groups (KOGs include proteins from 7 eukaryotic genomes: three animals (the nematode Caenorhabditis elegans, the fruit fly Drosophila melanogaster and Homo sapiens, one plant, Arabidopsis thaliana, two fungi (Saccharomyces cerevisiae and Schizosaccharomyces pombe, and the intracellular microsporidian parasite Encephalitozoon cuniculi. The current KOG set consists of 4852 clusters of orthologs, which include 59,838 proteins, or ~54% of the analyzed eukaryotic 110,655 gene products. Compared to the coverage of the prokaryotic genomes with COGs, a considerably smaller fraction of eukaryotic genes could be included into the KOGs; addition of new eukaryotic genomes is expected to result in substantial increase in the coverage of eukaryotic genomes with KOGs. Examination of the phyletic patterns of KOGs reveals a conserved core represented in all analyzed species and consisting of ~20% of the KOG set. This conserved portion of the

  15. Generalized fluid theory including non-Maxwellian kinetic effects

    OpenAIRE

    Izacard, Olivier

    2016-01-01

    The results obtained by the plasma physics community for the validation and the prediction of turbulence and transport in magnetized plasma come mainly from the use of very CPU-consuming particle-in-cell or (gyro)kinetic codes which naturally include non-Maxwellian kinetic effects. To date, fluid codes are not considered to be relevant for the description of these kinetic effects. Here, after revisiting the limitations of the current fluid theory developed in the 19th century, we generalize t...

  16. Ground state of a confined Yukawa plasma including correlation effects

    CERN Document Server

    Henning, C; Filinov, A; Piel, A; Bonitz, M

    2007-01-01

    The ground state of an externally confined one-component Yukawa plasma is derived analytically using the local density approximation (LDA). In particular, the radial density profile is computed. The results are compared with the recently obtained mean-field (MF) density profile \\cite{henning.pre06}. While the MF results are more accurate for weak screening, LDA with correlations included yields the proper description for large screening. By comparison with first-principle simulations for three-dimensional spherical Yukawa crystals we demonstrate that both approximations complement each other. Together they accurately describe the density profile in the full range of screening parameters.

  17. Endometrial cancer risk prediction including serum-based biomarkers

    DEFF Research Database (Denmark)

    Fortner, Renée T; Hüsing, Anika; Kühn, Tilman;

    2017-01-01

    Endometrial cancer risk prediction models including lifestyle, anthropometric, and reproductive factors have limited discrimination. Adding biomarker data to these models may improve predictive capacity; to our knowledge, this has not been investigated for endometrial cancer. Using a nested case......-control study within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort, we investigated the improvement in discrimination gained by adding serum biomarker concentrations to risk estimates derived from an existing risk prediction model based on epidemiologic factors. Serum...... concentrations of sex steroid hormones, metabolic markers, growth factors, adipokines, and cytokines were evaluated in a step-wise backward selection process; biomarkers were retained at pdiscrimination was assessed using...

  18. Extended 1D Method for Coherent Synchrotron Radiation including Shielding

    CERN Document Server

    Sagan, David; Mayes, Christopher; Sae-Ueng, Udom

    2008-01-01

    Coherent Synchrotron Radiation can severely limit the performance of accelerators designed for high brightness and short bunch length. Examples include light sources based on ERLs or FELs, and bunch compressors for linear colliders. In order to better simulate Coherent Synchrotron Radiation, the established 1-dimensional formalism is extended to work at lower energies, at shorter bunch lengths, and for an arbitrary configuration of multiple bends. Wide vacuum chambers are simulated by means of vertical image charges. This formalism has been implemented in the general beam dynamics code "Bmad" and its results are here compared to analytical approximations, to numerical solutions of the Maxwell equations, and to the simulation code "elegant".

  19. The action principle for generalized fluid motion including gyroviscosity

    CERN Document Server

    Lingam, M

    2014-01-01

    A general set of fluid equations that allow for energy-conserving momentum transport by gyroscopic motion of fluid elements is obtained. The equations are produced by a class of action principles that yield a large subset of the known fluid and magnetofluid models, including gyroviscosity. Analysis of the action principle yields broad, model-independent results regarding the conservation laws of energy and linear and angular momenta. The formalism is illustrated by studying fluid models with intrinsic angular momentum that may appear in the contexts of condensed matter, biological, and other areas of physics.

  20. Harmonic measure for percolation and ising clusters including rare events.

    Science.gov (United States)

    Adams, David A; Sander, Leonard M; Ziff, Robert M

    2008-10-03

    We obtain the harmonic measure of the hulls of critical percolation clusters and Ising-model Fortuin-Kastelyn clusters using a biased random-walk sampling technique which allows us to measure probabilities as small as 10{-300}. We find the multifractal D(q) spectrum including regions of small and negative q. Our results for external hulls agree with Duplantier's theoretical predictions for D(q) and his exponent -23/24 for the harmonic measure probability distribution for percolation. For the complete hull, we find the probability decays with an exponent of -1 for both systems.

  1. APORTACIONES DE LA INVESTIGACIÓN EUROPEA INCLUD-ED PARA LA REDUCCIÓN DEL ABANDONO ESCOLAR PREMATURO

    Directory of Open Access Journals (Sweden)

    Maria Padrós Cuxart

    2011-05-01

    Full Text Available The challenge of reducing early school leaving in Europe, with special pressure in Spain, leads to the need of evidence based educational policies and measures. This paper presents measures to prevend and reduce early school leaving that have been identified within the research Project INCLUD-ED. Strategies for inclusion and social cohesion in Europe from education. This is the research Project with a higher level and resources developed  since now  in Europe regarding school education. The identified solutions are already being addressed in documents of the European Commission, such as the recent Communication to the European Parliament "Tackiling early school leaving: a key contribution to the Europe 2020 Agenda".

  2. Community Assessment Tool for Public Health Emergencies Including Pandemic Influenza

    Energy Technology Data Exchange (ETDEWEB)

    ORAU' s Oak Ridge Institute for Science Education (HCTT-CHE)

    2011-04-14

    The Community Assessment Tool (CAT) for Public Health Emergencies Including Pandemic Influenza (hereafter referred to as the CAT) was developed as a result of feedback received from several communities. These communities participated in workshops focused on influenza pandemic planning and response. The 2008 through 2011 workshops were sponsored by the Centers for Disease Control and Prevention (CDC). Feedback during those workshops indicated the need for a tool that a community can use to assess its readiness for a disaster - readiness from a total healthcare perspective, not just hospitals, but the whole healthcare system. The CAT intends to do just that - help strengthen existing preparedness plans by allowing the healthcare system and other agencies to work together during an influenza pandemic. It helps reveal each core agency partners (sectors) capabilities and resources, and highlights cases of the same vendors being used for resource supplies (e.g., personal protective equipment [PPE] and oxygen) by the partners (e.g., public health departments, clinics, or hospitals). The CAT also addresses gaps in the community's capabilities or potential shortages in resources. This tool has been reviewed by a variety of key subject matter experts from federal, state, and local agencies and organizations. It also has been piloted with various communities that consist of different population sizes, to include large urban to small rural communities.

  3. A Mixed Mode Cochlear Amplifier Including Neural Feedback

    Science.gov (United States)

    Flax, Matthew R.; Holmes, W. Harvey

    2011-11-01

    The mixed mode cochlear amplifier (MMCA) model is derived from the physiology of the cochlea. It is comprised of three main elements of the peripheral hearing system: the cochlear mechanics, hair cell motility, and neurophysiology. This model expresses both active compression wave and active traveling wave modes of operation. The inclusion of a neural loop with a time delay, and a new paradigm for the mechanical response of the outer hair cells, are believed to be unique features of the MMCA. These elements combine to form an active feedback loop to constitute the cochlear amplifier, whose input is a passive traveling wave vibration. The result is a cycle-by-cycle amplifier with nonlinear response. This system can assume an infinite number of different operating states. The stable state and the first few amplitude-limited unstable (Hopf-bifurcated) states are significant in describing the operation of the peripheral hearing system. A hierarchy of models can be constructed from this concept, depending on the amount of detail included. The simplest model of the MMCA is a nonlinear delay line resonator. It was found that even this simple MMCA version can explain a large number of hearing phenomena, at least qualitatively. This paper concentrates on explaining the fractional octave shift from the living to postmortem response in terms of the new model. Other mechanical, hair cell and neurological phenomena can also be accounted for by the MMCA, including two-tone suppression behavior, distortion product responses, otoacoustic emissions and neural spontaneous rates.

  4. Magnetic properties of nickel halide hydrates including deuteration effects

    Science.gov (United States)

    DeFotis, G. C.; Van Dongen, M. J.; Hampton, A. S.; Komatsu, C. H.; Trowell, K. T.; Havas, K. C.; Davis, C. M.; DeSanto, C. L.; Hays, K.; Wagner, M. J.

    2017-01-01

    Magnetic measurements on variously hydrated nickel chlorides and bromides, including deuterated forms, are reported. Results include locations and sizes of susceptibility maxima, Tmax and χmax, ordering temperatures Tc, Curie constants and Weiss theta in the paramagnetic regime, and primary and secondary exchange interactions from analysis of low temperature data. For the latter a 2D Heisenberg model augmented by interlayer exchange in a mean-field approximation is applied. Magnetization data to 16 kG as a function of temperature show curvature and hysteresis characteristics quite system dependent. For four materials high field magnetization data to 70 kG at 2.00 K are also obtained. Comparison is made with theoretical relations for spin-1 models. Trends are apparent, primarily that Tmax of each bromide hydrate is less than for the corresponding chloride, and that for a given halide nD2O (n=1 or 2) deuterates exhibit lesser Tmax than do nH2O hydrates. A monoclinic unit cell determined from powder X-ray diffraction data on NiBr2·2D2O is different from and slightly larger than that of NiBr2·2H2O. This provides some rationale for the difference in magnetic properties between these.

  5. Proposal to Include Electrical Energy in the Industrial Return Statistics

    CERN Document Server

    2003-01-01

    At its 108th session on the 20 June 1997, the Council approved the Report of the Finance Committee Working Group on the Review of CERN Purchasing Policy and Procedures. Among other topics, the report recommended the inclusion of utility supplies in the calculation of the return statistics as soon as the relevant markets were deregulated, without reaching a consensus on the exact method of calculation. At its 296th meeting on the 18 June 2003, the Finance Committee approved a proposal to award a contract for the supply of electrical energy (CERN/FC/4693). The purpose of the proposal in this document is to clarify the way electrical energy will be included in future calculations of the return statistics. The Finance Committee is invited: 1. to agree that the full cost to CERN of electrical energy (excluding the cost of transport) be included in the Industrial Service return statistics; 2. to recommend that the Council approves the corresponding amendment to the Financial Rules set out in section 2 of this docum...

  6. Remote observations of reentering spacecraft including the space shuttle orbiter

    Science.gov (United States)

    Horvath, Thomas J.; Cagle, Melinda F.; Grinstead, Jay H.; Gibson, David M.

    Flight measurement is a critical phase in development, validation and certification processes of technologies destined for future civilian and military operational capabilities. This paper focuses on several recent NASA-sponsored remote observations that have provided unique engineering and scientific insights of reentry vehicle flight phenomenology and performance that could not necessarily be obtained with more traditional instrumentation methods such as onboard discrete surface sensors. The missions highlighted include multiple spatially-resolved infrared observations of the NASA Space Shuttle Orbiter during hypersonic reentry from 2009 to 2011, and emission spectroscopy of comparatively small-sized sample return capsules returning from exploration missions. Emphasis has been placed upon identifying the challenges associated with these remote sensing missions with focus on end-to-end aspects that include the initial science objective, selection of the appropriate imaging platform and instrumentation suite, target flight path analysis and acquisition strategy, pre-mission simulations to optimize sensor configuration, logistics and communications during the actual observation. Explored are collaborative opportunities and technology investments required to develop a next-generation quantitative imaging system (i.e., an intelligent sensor and platform) with greater capability, which could more affordably support cross cutting civilian and military flight test needs.

  7. Including International Aviation in the EU Emissions Trading Scheme

    Energy Technology Data Exchange (ETDEWEB)

    Kopsch, Fredrik

    2011-07-01

    Starting on January 1 st, 2012, the international aviation sector will be included into the already existing EU ETS. All air crafts departing and arriving within the European Union will be obliged to hold permits corresponding to their total emissions of CO{sub 2} for those routes. Since emissions from the international aviation sector are not included under the Kyoto Protocol, the European Commission has decided to introduce a trading barrier between the sectors in order not to jeopardize the Kyoto targets. The purpose of this paper is to analyse the potential loss in cost-effectiveness of introducing such a trading barrier between two sectors taking into account that damage from emissions is not necessarily uniform. A theoretical model is developed to address the question and it is found that, at least for the case with linking the international aviation sector to the stationary sources within the EU ETS, the trading barrier might be unwarranted as it might lead to higher damage from emissions as compared to alternative ways to link the trading sectors. However, it should be stressed that this finding is not general and caution should be taken in the future when linking emission trading schemes as, depending on the heterogeneity of emission damage, a trading barrier might very well be justified

  8. The Diversification Benefits of Including Carbon Assets in Financial Portfolios

    Directory of Open Access Journals (Sweden)

    Yinpeng Zhang

    2017-03-01

    Full Text Available Carbon allowances traded in the EU-Emission Trading Scheme (EU-ETS were initially designed as an economic motivation for efficiently curbing greenhouse as emissions, but now it mimics quite a few characteristics of financial assets, and have now been used as a candidate product in building financial portfolios. In this study, we examine the time-varying correlations between carbon allowance prices with other financial indices, during the third phase of EU-ETS. The results show that, at the beginning of this period, carbon price was still strongly corrected with other financial indices. However, this connection was weakened over time. Given the relative independence of carbon assets from other financial assets, we argue for the diversification benefits of including carbon assets in financial portfolios, and building such portfolios, respectively, with the traditional global minimum variance (GMV strategy, the mean-variance-OGARCH (MV-OGARCH strategy, and the dynamic conditional correlation (DCC strategy. It is shown that the portfolio built with the MV-OGARCH strategy far out-performs the others and that including carbon assets in financial portfolios does help reduce investment risks.

  9. Chronic lymphocytic leukemia: a clinical review including Korean cohorts

    Science.gov (United States)

    Jeon, Young-Woo; Cho, Seok-Goo

    2016-01-01

    Only 5th decade ago, chronic lymphocytic leukemia (CLL) was only recognized as disease group of presenting features like peripheral lymphocytosis, organomegaly including of splenomegaly. As understanding of disease biology and molecular diagnostic tools are getting improved gradually, characterization of variation in CLL’s clinical courses was facilitated, resulting in better risk stratification and targeted treatments. Consequently multiple new targeted agents have been used in treatment of CLL, it makes improved clinical outcome. Rituximab containing chemoimmunotherapy (combination of rituximab, fludarabine, and cyclophosphamide) have shown better overall response rate and progression-free survival on fit patients’ group in front-line setting, result in standard first-line therapeutic option for CLL. Furthermore, after introducing that the B-cell receptor is crucial for the evolution and progression of CLL, emerging treatments targeting highly activated surface antigens and oncogenic signaling pathways have been associated with several successes in recent decades. These include new anti-CD 20 monoclonal antibody (obinutuzumab), the bruton tyrosine kinase inhibitor (ibrutinib), the phosphatidylinositol 3-kinase inhibitor (idelalisib), and B-cell CLL/lymphoma 2 inhibitor (ABT-199 and ABT-263). So, we discuss not only general pathophysiology of CLL, but also rapidly advancing treatment strategies that are being studied or approved for treatment of CLL. PMID:27044858

  10. Generalized fluid theory including non-Maxwellian kinetic effects

    CERN Document Server

    Izacard, Olivier

    2016-01-01

    The results obtained by the plasma physics community for the validation and the prediction of turbulence and transport in magnetized plasma come mainly from the use of very CPU-consuming particle-in-cell or (gyro)kinetic codes which naturally include non-Maxwellian kinetic effects. To date, fluid codes are not considered to be relevant for the description of these kinetic effects. Here, after revisiting the limitations of the current fluid theory developed in the 19th century, we generalize the fluid theory including kinetic effects such as non-Maxwellian super-thermal tails with as few fluid equations as possible. The collisionless and collisional fluid closures from the nonlinear Landau Fokker-Planck collision operator are shown for an arbitrary collisionality. Indeed, the first fluid models associated with two examples of collisionless fluid closures are obtained by assuming an analytic non-Maxwellian distribution function (e.g., the INMDF [O. Izacard, Phys. Plasmas 23, 082504 (2016)]). One of the main dif...

  11. Constant-Pressure Combustion Charts Including Effects of Diluent Addition

    Science.gov (United States)

    Turner, L Richard; Bogart, Donald

    1949-01-01

    Charts are presented for the calculation of (a) the final temperatures and the temperature changes involved in constant-pressure combustion processes of air and in products of combustion of air and hydrocarbon fuels, and (b) the quantity of hydrocarbon fuels required in order to attain a specified combustion temperature when water, alcohol, water-alcohol mixtures, liquid ammonia, liquid carbon dioxide, liquid nitrogen, liquid oxygen, or their mixtures are added to air as diluents or refrigerants. The ideal combustion process and combustion with incomplete heat release from the primary fuel and from combustible diluents are considered. The effect of preheating the mixture of air and diluents and the effect of an initial water-vapor content in the combustion air on the required fuel quantity are also included. The charts are applicable only to processes in which the final mixture is leaner than stoichiometric and at temperatures where dissociation is unimportant. A chart is also included to permit the calculation of the stoichiometric ratio of hydrocarbon fuel to air with diluent addition. The use of the charts is illustrated by numerical examples.

  12. TOOLS TO INCLUDE BLIND STUDENTS IN SCHOOL BUILDING PERFORMANCE ASSESSMENTS

    Directory of Open Access Journals (Sweden)

    Tania Pietzschke Abate

    2016-05-01

    Full Text Available This article discusses the design of data collection instruments that include the opinions of blind students, in accordance with the principles of Universal Design (UD. The aim of this study is to understand the importance of adapting data collection instruments for the inclusion of disabled persons in field research in Architecture and Design, among other fields. The data collection instruments developed were a play interview with a tactile map and a 3D survey with the use of tactile models. These instruments sought to assess the school environment experienced by blind students. The study involved students from the early years of a school for the blind who had not yet mastered the Braille system. The participation of these students was evaluated. A multidisciplinary team consisting of architects, designers, educators, and psychologists lent support to the study. The results showed that the data collection instruments adapted to blind students were successful in making the group of authors examine questions regarding UD. An analysis of the participatory phase showed that the limitations resulting from blindness determine the specificities in the adaptation and implementation process of the instruments in schools. Practical recommendations for future studies related to instruments in the UD thematic are presented. This approach is in line with the global trend of including disabled persons in society based on these users’ opinions concerning what was designed by architects and designers.

  13. Kabuki syndrome: expanding the phenotype to include microphthalmia and anophthalmia.

    Science.gov (United States)

    McVeigh, Terri P; Banka, Siddharth; Reardon, William

    2015-10-01

    Kabuki syndrome is a rare genetic malformation syndrome that is characterized by distinct facies, structural defects and intellectual disability. Kabuki syndrome may be caused by mutations in one of two histone methyltransferase genes: KMT2D and KDM6A. We describe a male child of nonconsanguineous Irish parents presenting with multiple malformations, including bilateral extreme microphthalmia; cleft palate; congenital diaphragmatic hernia; duplex kidney; as well as facial features of Kabuki syndrome, including interrupted eyebrows and lower lid ectropion. A de-novo germline mutation in KMT2D was identified. Whole-exome sequencing failed to reveal mutations in any of the known microphthalmia/anopthalmia genes. We also identified four other patients with Kabuki syndrome and microphthalmia. We postulate that Kabuki syndrome may produce this type of ocular phenotype as a result of extensive interaction between KMT2D, WAR complex proteins and PAXIP1. Children presenting with microphthalmia/anophthalmia should be examined closely for other signs of Kabuki syndrome, especially at an age where the facial gestalt might be less readily appreciable.

  14. Evaluation of FEMA-440 for including soil-structure interaction

    Institute of Scientific and Technical Information of China (English)

    Khoshnoudian F.; Behmanesh I.

    2010-01-01

    Replacing the entire soil-structure system with a fixed base oscillator to consider the effect of soil-structure interaction (SSI) is a common analysis method in seismic design. This technique has been included in design procedures such as NEHRP, ASCE, etc. By defining an equivalent fundamental period and damping ratio that can modify the response of the structure. However, recent studies indicate that the effects of SSI should be reconsidered when a structure undergoes a nonlinear displacement demand. In recent documents on Nonlinear Static Procedures (NSPs), FEMA-440 (2005), a modified damping ratio of the replacement oscillator was proposed by introducing the ductility of the soil-structure system obtained from pushover analysis. In this paper, the damping defined in FEMA-440 to include the soil-structure interaction effect is evaluated, and the accuracy of the Coefficiem Method given in FEMA-440 and the Equivalent Linearization Method is studied. Although the improvements for Nonlinear Static Procedures (NSPs) in FEMA-440 are achieved for a fixed base SDOF structure, the soil effects are not perfectly obtained. Furthermore, the damping definition of a soil-structure system is extended to structures to consider bilinear behavior.

  15. Sea Surface Temperature from EUMETSAT Including Sentinel-3 SLSTR

    Science.gov (United States)

    O'Carroll, Anne; Bonekamp, Hans; Montagner, Francois; Santacesaria, Vincenzo; Tomazic, Igor

    2015-12-01

    The paper gives an overview of sea surface temperature (SST) activities at EUMETSAT including information on SST planned from the Sea and Land Surface Temperature Radiometer (SLSTR). Operational oceanography activities within the Marine Applications group at EUMETSAT continue with a focus on SST, sea surface winds, sea-ice products, radiative fluxes, significant wave height and sea surface topography. These are achieved through the mandatory, optional and third-party programmes, and for some products with the EUMETSAT Ocean and Sea-Ice Satellite Application Facility (OSI SAF). Progress towards products from sea-ice surface temperature, ocean colour products, turbidity and aerosol optical depth over water continue. Information on oceanography products from EUMETSAT can be found through the product navigator (http://navigator.eumetsat.int). EUMETSAT have been collaborating with ESA for a number of years on the development of SST for SLSTR.

  16. Neutrinos from Cosmic Accelerators including Magnetic Field and Flavor Effects

    Directory of Open Access Journals (Sweden)

    Walter Winter

    2012-01-01

    Full Text Available We review the particle physics ingredients affecting the normalization, shape, and flavor composition of astrophysical neutrinos fluxes, such as different production modes, magnetic field effects on the secondaries (muons, pions, and kaons, and flavor mixing, where we focus on pγ interactions. We also discuss the interplay with neutrino propagation and detection, including the possibility to detect flavor and its application in particle physics, and the use of the Glashow resonance to discriminate pγ from pp interactions in the source. We illustrate the implications on fluxes and flavor composition with two different models: (1 the target photon spectrum is dominated by synchrotron emission of coaccelerated electrons and (2 the target photon spectrum follows the observed photon spectrum of gamma-ray bursts. In the latter case, the multimessenger extrapolation from the gamma-ray fluence to the expected neutrino flux is highlighted.

  17. Traversing Cosmological Singularities, Complete Journeys Through Spacetime Including Antigravity

    CERN Document Server

    Bars, Itzhak

    2012-01-01

    A unique description of the Big Crunch-Big Bang transition is given at the classical gravity level, along with a complete set of homogeneous, isotropic, analytic solutions in scalar-tensor cosmology, with radiation and curvature. All solutions repeat cyclically; they have been obtained by using conformal gauge symmetry (Weyl symmetry) as a powerful tool in cosmology, and more generally in gravity. The significance of the Big Crunch-Big Bang transition is that it provides a model independent analytic resolution of the singularity, as an unambiguous and unavoidable solution of the equations at the classical gravitational physics level. It is controlled only by geometry (including anisotropy) and only very general features of matter coupled to gravity, such as kinetic energy of a scalar field, and radiation due to all forms of relativistic matter. This analytic resolution of the singularity is due to an attractor mechanism created by the leading terms in the cosmological equation. It is unique, and it is unavoid...

  18. A Case for Including Transactions in OpenMP

    Energy Technology Data Exchange (ETDEWEB)

    Wong, M; Bihari, B L; de Supinski, B R; Wu, P; Michael, M; Liu, Y; Chen, W

    2010-01-25

    Transactional Memory (TM) has received significant attention recently as a mechanism to reduce the complexity of shared memory programming. We explore the potential of TM to improve OpenMP applications. We combine a software TM (STM) system to support transactions with an OpenMP implementation to start thread teams and provide task and loop-level parallelization. We apply this system to two application scenarios that reflect realistic TM use cases. Our results with this system demonstrate that even with the relatively high overheads of STM, transactions can outperform OpenMP critical sections by 10%. Overall, our study demonstrates that extending OpenMP to include transactions would ease programming effort while allowing improved performance.

  19. Preferential Biases for Texts That Include Neuroscientific Jargon.

    Science.gov (United States)

    Tabacchi, Marco E; Cardaci, Maurizio

    2016-06-01

    The results of an experiment of preferential biases for texts that include neuroscientific jargon are presented. Such preferential bias has been reported even when the presented jargon is meaningless. In a variation of the well-known Weisberg et al. experiment, a group of undergraduate students (N = 150; females 48%, males 52%, other 0%; M age = 22.4 year, SD = 2.6) chose between two possible explanations for a psychological phenomenon: a correct explanation or a circular restatement of facts. Unrelated neuroscientific terms were added to one of the explanations. Participants were asked to choose the correct explanation. There was a statistically significant preference for the explanation without neuroscientific terms. These findings differ from Weisberg et al.'s experiment and a number of others. The implications of this discrepancy are discussed.

  20. Improving Planck calibration by including frequency-dependent relativistic corrections

    CERN Document Server

    Quartin, Miguel

    2015-01-01

    The Planck satellite detectors are calibrated in the 2015 release using the "orbital dipole", which is the time-dependent dipole generated by the Doppler effect due to the motion of the satellite around the Sun. Such an effect has also relativistic time-dependent corrections of relative magnitude 10^(-3), due to coupling with the "solar dipole" (the motion of the Sun compared to the CMB rest frame), which are included in the data calibration by the Planck collaboration. We point out that such corrections are subject to a frequency-dependent multiplicative factor. This factor differs from unity especially at the highest frequencies, relevant for the HFI instrument. Since currently Planck calibration errors are dominated by systematics, to the point that polarization data is currently unreliable at large scales, such a correction can in principle be highly relevant for future data releases.

  1. Improving Planck calibration by including frequency-dependent relativistic corrections

    Science.gov (United States)

    Quartin, Miguel; Notari, Alessio

    2015-09-01

    The Planck satellite detectors are calibrated in the 2015 release using the "orbital dipole", which is the time-dependent dipole generated by the Doppler effect due to the motion of the satellite around the Sun. Such an effect has also relativistic time-dependent corrections of relative magnitude 10-3, due to coupling with the "solar dipole" (the motion of the Sun compared to the CMB rest frame), which are included in the data calibration by the Planck collaboration. We point out that such corrections are subject to a frequency-dependent multiplicative factor. This factor differs from unity especially at the highest frequencies, relevant for the HFI instrument. Since currently Planck calibration errors are dominated by systematics, to the point that polarization data is currently unreliable at large scales, such a correction can in principle be highly relevant for future data releases.

  2. Oscillatory burning of solid propellants including gas phase time lag.

    Science.gov (United States)

    T'Ien, J. S.

    1972-01-01

    An analysis has been performed for oscillatory burning of solid propellants including gas phase time lag. The gaseous flame is assumed to be premixed and laminar with a one-step overall chemical reaction. The propellant is assumed to decompose according to the Arrenhius Law, with no condensed phase reaction. With this model, strong gas phase resonance has been found in certain cases at the characteristic gas-phase frequencies, but the peaking of the acoustic admittance is in the direction favoring the damping of pressure waves. At still higher frequencies, moderate wave-amplifying ability was found. The limit of low frequency response obtained previously by Denison and Baum was recovered, and the limitations of the quasi-steady theory were investigated.

  3. CHIONANTHUS (OLEACEAE IN SULAWESI, INDONESIA, INCLUDING THREE NEW SPECIES

    Directory of Open Access Journals (Sweden)

    RUTH KIEW

    2016-01-01

    Full Text Available KIEW, R. 2015. Chionanthus (Oleaceae in Sulawesi, Indonesia, including three new species. Reinwardtia 14(2: 287 ‒295. ― The genus Chionanthus (Oleaceae in Sulawesi is revised. Nine species are described of which C. kostermansiiKiew, C. sordidus Kiew and C. sulawesicus Kiew are new species. Four species are endemic, C. celebicus Koord., C.sordidus, C. stenurus (Merr. Kiew and C. sulawesicus. The geographic range of C. cordulatus Koord. extends to Borneoand Mollucas, while C. kostermansii also occurs in Sumbawa and Flores, and the range of C. rupicolus (Lingelsh.Kiew extends to Sumbawa, Mollucas, New Guinea and the Bismarck Archipelago. Chionanthus polygamus (Roxb.Kiew and C. ramiflorus Roxb. are both widespread species, the former from Sumatra to New Guinea and the latter fromcontinental Asia to the Solomon Islands. A key to identify the species is provided. Chionanthus gigantifolius Koord.remains incompletely known.

  4. The action principle for generalized fluid motion including gyroviscosity

    Energy Technology Data Exchange (ETDEWEB)

    Lingam, M., E-mail: manasvi@physics.utexas.edu; Morrison, P.J., E-mail: morrison@physics.utexas.edu

    2014-11-07

    Highlights: • Method for constructing action principles for a diverse class of fluids with gyroscopic momentum transport is described. • General criteria for the conservation of momentum and angular momentum via Noether's theorem are obtained. • Fluids with intrinsic angular momentum are built as an illustration of the method. - Abstract: A general set of fluid equations that allow for energy-conserving momentum transport by gyroscopic motion of fluid elements is obtained. The equations are produced by a class of action principles that yield a large subset of the known fluid and magnetofluid models, including gyroviscosity. Analysis of the action principle yields broad, model-independent results regarding the conservation laws of energy and linear and angular momenta. The formalism is illustrated by studying fluid models with intrinsic angular momentum that may appear in the contexts of condensed matter, biological, and other areas of physics.

  5. OPAL Central Detector (Including vertex, jet and Z chambers)

    CERN Multimedia

    OPAL was one of the four experiments installed at the LEP particle accelerator from 1989 - 2000. OPAL's central tracking system consists of (in order of increasing radius) a silicon microvertex detector, a vertex detector, a jet chamber, and z-chambers. All the tracking detectors work by observing the ionization of atoms by charged particles passing by: when the atoms are ionized, electrons are knocked out of their atomic orbitals, and are then able to move freely in the detector. These ionization electrons are detected in the different parts of the tracking system. (This piece includes the vertex, jet and Z chambers) In the picture above, the central detector is the piece being removed to the right.

  6. Global model including multistep ionizations in helium plasmas

    Science.gov (United States)

    Oh, Seung-Ju; Lee, Hyo-Chang; Chung, Chin-Wook

    2016-12-01

    Particle and power balance equations including stepwise ionizations are derived and solved in helium plasmas. In the balance equations, two metastable states (21S1 in singlet and 23S1 triplet) are considered and the followings are obtained. The plasma density linearly increases and the electron temperature is relatively in a constant value against the absorbed power. It is also found that the contribution to multi-step ionization with respect to the single-step ionization is in the range of 8%-23%, as the gas pressure increases from 10 mTorr to 100 mTorr. Compared to the results in the argon plasma, there is little variation in the collisional energy loss per electron-ion pair created (ɛc) with absorbed power and gas pressure due to the small collision cross section and higher inelastic collision threshold energy.

  7. Molecular phylogeny of coronaviruses including human SARS-CoV

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Phylogenetic tree of coronaviruses (CoVs) including the human SARS-associated virus is reconstructed from complete genomes by using our newly developed K- string composition approach. The relation of the human SARS-CoV to other coronaviruses, i.e. the rooting of the tree is suggested by choosing an appropriate outgroup. SARS-CoV makes a separate group closer but still distant from G2 (CoVs in mammalian host). The relation between different isolates of the human SARS virus is inferred by first constructing an ultrametric distance matrix from counting sequence variations in the genomes. The resulting tree is consistent with clinic relations between the SARS-CoV isolates. In addition to a larger variety of coronavirus genomes these results provide phylogenetic knowledge based on independent novel methodology as compared to recent phylogenetic studies on SARS-CoV.

  8. Ball Screw Actuator Including a Stop with an Integral Guide

    Science.gov (United States)

    Wingett, Paul T. (Inventor); Perek, John (Inventor); Geck, Kellan (Inventor)

    2015-01-01

    An actuator includes a housing assembly, a ball nut, a ball screw, and a ball screw stop. The ball nut is rotationally mounted in the housing assembly, is adapted to receive an input torque, and is configured, upon receipt thereof, to rotate and supply a drive force. The ball screw is mounted within the housing assembly and extends through the ball nut. The ball screw has a first end and a second end, and is coupled to receive the drive force from the ball nut. The ball screw is configured, upon receipt of the drive force, to selectively translate between a stow position and a deploy position. The ball screw stop is mounted on the ball screw to translate therewith and is configured to at selectively engage the housing assembly while the ball screw is translating, and engage the ball nut when the ball screw is in the deploy position.

  9. Recent progress and advances in iterative software (including parallel aspects)

    Energy Technology Data Exchange (ETDEWEB)

    Carey, G.; Young, D.M.; Kincaid, D. [and others

    1994-12-31

    The purpose of the workshop is to provide a forum for discussion of the current state of iterative software packages. Of particular interest is software for large scale engineering and scientific applications, especially for distributed parallel systems. However, the authors will also review the state of software development for conventional architectures. This workshop will complement the other proposed workshops on iterative BLAS kernels and applications. The format for the workshop is as follows: To provide some structure, there will be brief presentations, each of less than five minutes duration and dealing with specific facets of the subject. These will be designed to focus the discussion and to stimulate an exchange with the participants. Issues to be covered include: The evolution of iterative packages, current state of the art, the parallel computing challenge, applications viewpoint, standards, and future directions and open problems.

  10. Loan Products Included in the Offer of Commercial Banks

    Directory of Open Access Journals (Sweden)

    Vasile Dedu

    2009-04-01

    Full Text Available A bank loan is the main form of economical credit. It is for corporate activities – for medium and big companies and for retail activities – for small companies and individuals. The conditions for credit mainly depend on the quality of customers, it means their ability to perform a profitable activity and to be able to pay back the credits. For reasons which are mainly connected to marketing, bank practice has developed a large range of credit names, trying to emphasize some of the parts of the products or to take profit of some competition advantages in relation with customers’ products. We are trying to include the offer of bank loans in a typology which takes into account the law, the bank field rules and the main technical features of the offered products.

  11. Dynamic Analysis of Wind Turbines Including Soil-Structure Interaction

    DEFF Research Database (Denmark)

    Harte, M.; Basu, B.; Nielsen, Søren R.K.

    2012-01-01

    This paper investigates the along-wind forced vibration response of an onshore wind turbine. The study includes the dynamic interaction effects between the foundation and the underlying soil, as softer soils can influence the dynamic response of wind turbines. A Multi-Degree-of-Freedom (MDOF...... rotational speed (3P effects). The effect of dynamic soil-structure interaction on the rotation of the foundation has also been investigated.......) horizontal axes onshore wind turbine model is developed for dynamic analysis using an Euler–Lagrangian approach. The model is comprised of a rotor blade system, a nacelle and a flexible tower connected to a foundation system using a substructuring approach. The rotor blade system consists of three rotating...

  12. Precision Obesity Treatments Including Pharmacogenetic and Nutrigenetic Approaches.

    Science.gov (United States)

    Solas, Maite; Milagro, Fermin I; Martínez-Urbistondo, Diego; Ramirez, Maria J; Martínez, J Alfredo

    2016-07-01

    Five pharmaceutical strategies are currently approved by the US FDA for the treatment of obesity: orlistat, lorcaserin, liraglutide, phentermine/topiramate, and bupropion/naltrexone. The most effective treatment seems to be the combined administration of phentermine/topiramate followed by lorcaserin and bupropion/naltrexone. In relation to the management of excessive weight, other aspects also need to be considered, including comorbidities accompanying obesity, drug interactions, and the risk of negative collateral effects, as well as individualized treatments based on the genetic make-up. This review aims to provide an overview of the approved anti-obesity drugs and newer molecules that could affect different targets in the central nervous system or peripheral tissues, the molecular mechanisms, emerging dietary treatments and phytogenic compounds, and pharmacogenetic/nutrigenetic approaches for personalized obesity management.

  13. Relativistic bound state approach to fundamental forces including gravitation

    Directory of Open Access Journals (Sweden)

    Morsch H.P.

    2012-06-01

    Full Text Available To describe the structure of particle bound states of nature, a relativistic bound state formalism is presented, which requires a Lagrangian including scalar coupling of two boson fields. The underlying mechanisms are quite complex and require an interplay of overlapping boson fields and fermion-antifermion production. This gives rise to two potentials, a boson-exchange potential and one identified with the long sought confinement potential in hadrons. With minimal requirements, two elementary massless fermions (quantons - with and without charge - and one gauge boson, hadrons and leptons but also atoms and gravitational systems are described by bound states with electric and magnetic coupling between the charges and spins of quantons. No need is found for colour, Higgs-coupling and supersymmetry.

  14. Fuel cell repeater unit including frame and separator plate

    Energy Technology Data Exchange (ETDEWEB)

    Yamanis, Jean; Hawkes, Justin R; Chiapetta, Jr., Louis; Bird, Connie E; Sun, Ellen Y; Croteau, Paul F

    2013-11-05

    An example fuel cell repeater includes a separator plate and a frame establishing at least a portion of a flow path that is operative to communicate fuel to or from at least one fuel cell held by the frame relative to the separator plate. The flow path has a perimeter and any fuel within the perimeter flow across the at least one fuel cell in a first direction. The separator plate, the frame, or both establish at least one conduit positioned outside the flow path perimeter. The conduit is outside of the flow path perimeter and is configured to direct flow in a second, different direction. The conduit is fluidly coupled with the flow path.

  15. PROPERTIES AND MICROSTRUCTURE OF CEMENT PASTE INCLUDING RECYCLED CONCRETE POWDER

    Directory of Open Access Journals (Sweden)

    Jaroslav Topič

    2017-02-01

    Full Text Available The disposal and further recycling of concrete is being investigated worldwide, because the issue of complete recycling has not yet been fully resolved. A fundamental difficulty faced by researchers is the reuse of the recycled concrete fines which are very small (< 1 mm. Currently, full recycling of such waste fine fractions is highly energy intensive and resulting in production of CO2. Because of this, the only recycling methods that can be considered as sustainable and environmentally friendly are those which involve recycled concrete powder (RCP in its raw form. This article investigates the performance of RCP with the grain size < 0.25 mm as a potential binder replacement, and also as a microfiller in cement-based composites. Here, the RCP properties are assessed, including how mechanical properties and the microstructure are influenced by increasing the amount of the RCP in a cement paste (≤ 25 wt%.

  16. Optimising the composition of natural moulding sands including thermal aspects

    Directory of Open Access Journals (Sweden)

    Jerzy St. Kowalski

    2011-04-01

    Full Text Available The paper discusses the problem of the choice of the moulding sand mixture composition in terms of the sand behaviour in contact withmolten metal. Studies of high-temperature phenomena make assessment of the sand composition applicability under real operatingconditions possible, thus leading to the elimination of sand-originating casting defects. The research was conducted on selected moulding materials included in the composition of traditional moulding sand mixtures without the addition of carbon. The effect of moulding sand composition and moisture content on the linear dilatation and stress-induced allotropic changes of quartz was examined. The analysis of these phenomena was based on 3D charts and maps generated from data collected during the tests.

  17. Hydraulic engine valve actuation system including independent feedback control

    Science.gov (United States)

    Marriott, Craig D

    2013-06-04

    A hydraulic valve actuation assembly may include a housing, a piston, a supply control valve, a closing control valve, and an opening control valve. The housing may define a first fluid chamber, a second fluid chamber, and a third fluid chamber. The piston may be axially secured to an engine valve and located within the first, second and third fluid chambers. The supply control valve may control a hydraulic fluid supply to the piston. The closing control valve may be located between the supply control valve and the second fluid chamber and may control fluid flow from the second fluid chamber to the supply control valve. The opening control valve may be located between the supply control valve and the second fluid chamber and may control fluid flow from the supply control valve to the second fluid chamber.

  18. Numerical Modeling of Electroacoustic Logging Including Joule Heating

    Science.gov (United States)

    Plyushchenkov, Boris D.; Nikitin, Anatoly A.; Turchaninov, Victor I.

    It is well known that electromagnetic field excites acoustic wave in a porous elastic medium saturated with fluid electrolyte due to electrokinetic conversion effect. Pride's equations describing this process are written in isothermal approximation. Update of these equations, which allows to take influence of Joule heating on acoustic waves propagation into account, is proposed here. This update includes terms describing the initiation of additional acoustic waves excited by thermoelastic stresses and the heat conduction equation with right side defined by Joule heating. Results of numerical modeling of several problems of propagation of acoustic waves excited by an electric field source with and without consideration of Joule heating effect in their statements are presented. From these results, it follows that influence of Joule heating should be taken into account at the numerical simulation of electroacoustic logging and at the interpretation of its log data.

  19. The Physics of Semiconductors An Introduction Including Nanophysics and Applications

    CERN Document Server

    Grundmann, Marius

    2010-01-01

    The Physics of Semiconductors contains ample material for a comprehensive upper-level undergraduate or beginning graduate course, guiding readers to the point where they can choose a special topic and begin supervised research. The textbook provides a balance between essential aspects of solid-state and semiconductor physics, on the one hand, and the principles of various semiconductor devices and their applications in electronic and photonic devices, on the other. It highlights many practical aspects of semiconductors such as alloys, strain, heterostructures, nanostructures, that are necessary in modern semiconductor research but typically omitted in textbooks. Coverage also includes additional advanced topics, such as Bragg mirrors, resonators, polarized and magnetic semiconductors. The text derives explicit formulas for many results to support better understanding of the topics. The Physics of Semiconductors requires little or no prior knowledge of solid-state physics and evolved from a highly regarded two...

  20. About meanings as a rule not included in dictionaries

    Directory of Open Access Journals (Sweden)

    Violetta Koseska-Toszewa

    2015-11-01

    Full Text Available About meanings as a rule not included in dictionaries The article discusses the problem of ambiguity of the exponents of logical existential quantification occurring in the verbal group of Bulgarian, Polish and Russian sentences: Bulg. отвреме навреме, понякога, Pol. od czasu do czasu, czasem, czasami, Rus. время от времени, иногда. This ambiguity can be explained by strong and weak existential quantification. Lexical semantics did not distinguish between these two types of existentiality. Here we present a description of selected exponents of logical existential quantification in Bulgarian, Polish and Russian.

  1. Goldilocks Models of Higher-Dimensional Inflation (including modulus stabilization)

    CERN Document Server

    Burgess, C P; Hayman, Peter; Patil, Subodh P

    2016-01-01

    We explore the mechanics of inflation in simplified extra-dimensional models involving an inflaton interacting with the Einstein-Maxwell system in two extra dimensions. The models are Goldilocks-like in that they are just complicated enough to include a mechanism to stabilize the extra-dimensional size, yet simple enough to solve the full 6D field equations using basic tools. The solutions are not limited to the effective 4D regime with H m_KK, but when they do standard 4D fluctuation calculations need not apply. When in a 4D regime the solutions predict eta ~ 0 hence n_s ~ 0.96 and r ~ 0.096 and so are ruled out if tensor modes remain unseen. Analysis of general parameters is difficult without a full 6D fluctuation calculation.

  2. Floating-point systolic array including serial processors

    Energy Technology Data Exchange (ETDEWEB)

    Leeland, S.B.

    1989-10-03

    This patent describes, in a systolic array system utilizing a plurality of semiconductor chips, a semiconductor chip. It comprises: a plurality of processing elements each including a floating-point serial processor and a plurality of data storage registers; global bus means coupled to the serial processor of each of the plurality of processing elements for inputing and outputing data to and from each chip and for programming each serial processor; and a plurality of data buses coupled to each of the plurality of data storage registers of each of the plurality of processing elements. The global bus means being coupled to the plurality of data storage registers for programming the data storage registers.

  3. The physics of semiconductors an introduction including nanophysics and applications

    CERN Document Server

    Grundmann, Marius

    2016-01-01

    The 3rd edition of this successful textbook contains ample material for a comprehensive upper-level undergraduate or beginning graduate course, guiding readers to the point where they can choose a special topic and begin supervised research. The textbook provides a balance between essential aspects of solid-state and semiconductor physics, on the one hand, and the principles of various semiconductor devices and their applications in electronic and photonic devices, on the other. It highlights many practical aspects of semiconductors such as alloys, strain, heterostructures, nanostructures, that are necessary in modern semiconductor research but typically omitted in textbooks. Coverage also includes additional advanced topics, such as Bragg mirrors, resonators, polarized and magnetic semiconductors, nanowires, quantum dots, multi-junction solar cells, thin film transistors, carbon-based nanostructures and transparent conductive oxides. The text derives explicit formulas for many results to support better under...

  4. Gravitational solutions, including radiation, for a perturbed light beam

    Energy Technology Data Exchange (ETDEWEB)

    Nackoney, R.W.

    1986-09-01

    Linearized field equations and solutions are derived for a perturbed sheet beam of light. The work is based on an exact solution of a collimated beam in the geometrical limit. The linearized field changes of the initially curved background metric can be put, with the help of the harmonic conditions, into a normal coordinate form. These six normal coordinates satisfy six linearized, inhomogeneous, field equations in three variables. Stationary solutions include divergent beams. Gravitational waves propagating opposite to the beam's flux are found to be confined to a region about the propagation axis of the beam, much as is experienced in wave guides. Radiative cases can be produced by large angle scattering of light and are discussed in terms of their effect on an ideal optical antenna. The effect is one that grows linearly with time. The growth time is prohibitively long for the most energetic systems that can be realistically considered in the foreseeable future.

  5. A solid fuel which includes coal, coke and charcoal

    Energy Technology Data Exchange (ETDEWEB)

    Takeuti, Y.; Iketani, Y.; Nisino, A.; Sonetaka, K.

    1983-04-15

    A composition of solid domestic fuel is proposed with a reduced liberation of toxic gases (CO and hydrocarbon (Uv)) upon combustion. The fuel is produced from (percent) 80 mineral coal, 10 charcoal, 10 CaC03 with an additive of 2 percent methylcellulose to the charge. Briquets are made from the mixture with perforated openings which have a transverse cross section (PS) of 10 to 200 square millimeters. The ratio of the total transverse cross section of all the openings and the transverse cross section of the fuel briquet, including the area of the openings is 25 to 70. Systems for disposition of the openings in the fuel are cited, along with the cross section of a furnace with the loaded fuel and the dependencies of the CO content in the furnace gas on the properties of the fuel.

  6. Visió general de la discussió sobre les àrees d’exclusió del projecte INCLUD-ED General overview of the discussion on exclusion areas in the INCLUD-ED project Visión general de la discusión sobre las áreas de exclusión del proyecto INCLUD-ED

    Directory of Open Access Journals (Sweden)

    Carme García

    2010-01-01

    Full Text Available En aquest article es discuteixen les aportacions que es fan des del projecte INCLUD-ED: Strategies for inclusion and social cohesion from education in Europe sobre la relació que es pot establir entre l’exclusió/inclusió educativa i l’exclusió/inclusió en quatre àrees de la societat: ocupació, habitatge, salut i participació social i política. En particular, es reflexiona sobre els efectes que té tant l’exclusió, com formes de superar-la i promoure la inclusió, en les situacions que han d’afrontar les persones que pertanyen a algun dels cinc grups vulnerables que es defineixen en el projecte INCLUD-ED. Es presenta una visió general de l’estat de la qüestió sobre les investigacions i anàlisis de les àrees d’exclusió. Conclou amb unes breus reflexions sobre com superar les situacions d’exclusió i quines alternatives d’actuació s’obren des de l’àmbit educatiu. ____________________________________________ Dans cet article, nous discutons les contributions que fait le projet INCLUD-ED sur la relation que l’on peut établir entre l’exclusion/inclusion éducative et l’exclusion/inclusion dans quatre domaines de la société : emploi, logement, santé et participation sociale et politique. En particulier, nous réfléchissons sur les effets de l’exclusion ainsi que sur les manières de la dépasser et de promouvoir l’inclusion dans les situations que doivent affronter les individus appartenant à l’un des cinq groupes vulnérables qui sont définis dans le projet INCLUD-ED. Nous présentons une vision générale de l’état de la question sur les recherches et les analyses des domaines d’exclusion. L'article conclut avec de brèves réflexions sur la manière de dépasser les situations d’exclusion et sur les alternatives d’intervention qui s’ouvrent dans le domaine éducatif.In this paper, we discuss the contributions of the INCLUD-ED project to the relationship that can be established

  7. Suggestions for revised definitions of noise quantities, including quantum effects

    Science.gov (United States)

    Kerr, A. R.

    1999-03-01

    Recent advances in millimeter- and submillimeter-wavelength receivers and the development of low-noise optical amplifiers focus attention on inconsistencies and ambiguities in the standard definitions of noise quantities and the procedures for measuring them. The difficulty is caused by the zero-point (quantum) noise hf/2 W/Hz, which is present even at absolute zero temperature, and also by the nonlinear dependence at low temperature of the thermal noise power of a resistor on its physical temperature, as given by the Planck law. Until recently, these effects were insignificant in all but the most exotic experiments, and the familiar Rayleigh-Jeans noise formula P=kT W/Hz could safely be used in most situations, Now, particularly in low-noise millimeter-wave and photonic devices, the quantum noise is prominent and the nonlinearity of the Planck law can no longer be neglected. The IEEE Standard Dictionary of Electrical and Electronics Terms gives several definitions of the noise temperature of a resistor or a port, which include: 1) the physical temperature of the resistor and 2) its available noise power density divided by Boltzmann's constant-definitions which are incompatible because of the nature of the Planck radiation law. In addition, there is no indication of whether the zero-point noise should be included as part of the noise temperature. Revised definitions of the common noise quantities are suggested, which resolve the shortcomings of the present definitions. The revised definitions have only a small effect on most RF and microwave measurements, but they provide a common consistent noise terminology from dc to light frequencies.

  8. Internet interventions for chronic pain including headache: A systematic review

    Directory of Open Access Journals (Sweden)

    Monica Buhrman

    2016-05-01

    Full Text Available Chronic pain is a major health problem and behavioral based treatments have been shown to be effective. However, the availability of these kinds of treatments is scarce and internet-based treatments have been shown to be promising in this area. The objective of the present systematic review is to evaluate internet-based interventions for persons with chronic pain. The specific aims are to do an updated review with a broad inclusion of different chronic pain diagnoses and to assess disability and pain and also measures of catastrophizing, depression and anxiety. A systematic search identified 891 studies and 22 trials were selected as eligible for review. Two of the selected trials included children/youth and five included individuals with chronic headache and/or migraine. The most frequently measured domain reflected in the primary outcomes was interference/disability, followed by catastrophizing. Result across the studies showed a number of beneficial effects. Twelve trials reported significant effects on disability/interference outcomes and pain intensity. Positive effects were also found on psychological variable such as catastrophizing, depression and anxiety. Several studies (n = 12 were assessed to have an unclear level of risk bias. The attrition levels ranged from 4% to 54% where the headache trials had the highest drop-out levels. However, findings suggest that internet-based treatments based on cognitive behavioural therapy (CBT are efficacious measured with different outcome variables. Results are in line with trials in clinical settings. Meta-analytic statistics were calculated for interference/disability, pain intensity, catastrophizing and mood ratings. Results showed that the effect size for interference/disability was Hedge's g = −0.39, for pain intensity Hedge's g = −0.33, for catastrophizing Hedge's g = −0.49 and for mood variables (depression Hedge's g = −0.26.

  9. Extending Vulnerability Assessment to Include Life Stages Considerations.

    Directory of Open Access Journals (Sweden)

    Emma E Hodgson

    Full Text Available Species are experiencing a suite of novel stressors from anthropogenic activities that have impacts at multiple scales. Vulnerability assessment is one tool to evaluate the likely impacts that these stressors pose to species so that high-vulnerability cases can be identified and prioritized for monitoring, protection, or mitigation. Commonly used semi-quantitative methods lack a framework to explicitly account for differences in exposure to stressors and organism responses across life stages. Here we propose a modification to commonly used spatial vulnerability assessment methods that includes such an approach, using ocean acidification in the California Current as an illustrative case study. Life stage considerations were included by assessing vulnerability of each life stage to ocean acidification and were used to estimate population vulnerability in two ways. We set population vulnerability equal to: (1 the maximum stage vulnerability and (2 a weighted mean across all stages, with weights calculated using Lefkovitch matrix models. Vulnerability was found to vary across life stages for the six species explored in this case study: two krill-Euphausia pacifica and Thysanoessa spinifera, pteropod-Limacina helicina, pink shrimp-Pandalus jordani, Dungeness crab-Metacarcinus magister and Pacific hake-Merluccius productus. The maximum vulnerability estimates ranged from larval to subadult and adult stages with no consistent stage having maximum vulnerability across species. Similarly, integrated vulnerability metrics varied greatly across species. A comparison showed that some species had vulnerabilities that were similar between the two metrics, while other species' vulnerabilities varied substantially between the two metrics. These differences primarily resulted from cases where the most vulnerable stage had a low relative weight. We compare these methods and explore circumstances where each method may be appropriate.

  10. Measurement of visceral fat: should we include retroperitoneal fat?

    Directory of Open Access Journals (Sweden)

    Chi-Sheng Hung

    Full Text Available OBJECTIVE: Whether retroperitoneal fat should be included in the measurement of visceral fat remains controversial. We compared the relationships of fat areas in peritoneal, retroperitoneal, and subcutaneous compartments to metabolic syndrome, adipokines, and incident hypertension and diabetes. METHODS: We enrolled 432 adult participants (153 men and 279 women in a community-based cohort study. Computed tomography at the umbilicus level was used to measure the fat areas. RESULTS: Retroperitoneal fat correlated significantly with metabolic syndrome (adjusted odds ratio (OR, 5.651, p<0.05 and the number of metabolic abnormalities (p<0.05. Retroperitoneal fat area was significantly associated with blood pressure, plasma glycemic indices, lipid profile, C-reactive protein, adiponectin (r =  -0.244, P<0.05, and leptin (r = 0.323, p<0.05, but not plasma renin or aldosterone concentrations. During the 2.94 ± 0.84 years of follow-up, 32 participants developed incident hypertension. Retroperitoneal fat area (hazard ration (HR 1.62, p = 0.003 and peritoneal fat area (HR 1.62, p = 0.009, but not subcutaneous fat area (p = 0.14 were associated with incident hypertension. Neither retroperitoneal fat area, peritoneal fat area, nor subcutaneous fat areas was associated with incident diabetes after adjustment. CONCLUSIONS: Retroperitoneal fat is similar to peritoneal fat, but differs from subcutaneous fat, in terms of its relationship with metabolic syndrome and incident hypertension. Retroperitoneal fat area should be included in the measurement of visceral fat for cardio-metabolic studies in human.

  11. Including a learner with physical disabilities: stressful for teachers?

    Directory of Open Access Journals (Sweden)

    I. Eloff

    2002-08-01

    Full Text Available Learners with physical disabilities have been entering mainstream schools for some years now. Whereas early research on inclusive education necessitated a strong focus on the needs of the learners, there has also been a recent interest in the role of the teachers in inclusive education. By adopting constructivism as the paradigm for inquiry a study was undertaken to establish the stress factors for teachers who have to include a learner with a physical disability in their mainstream classes. The rationale for the study is threefold: i Learners with physical disabilities are entering mainstream schools increasingly, ii it is often assumed that inclusive education is too stressful for teachers to cope with, and iii related research has shown that increased contact with individuals with disabilities has a positive effect on attitudes towards individuals with disabilities. In accordance with the dialectical methodology of constructivism, the Teacher Stress and Coping Questionnaire and in-depth interviews were utilised to establish the stress factors and the extent of the stress factors that may be present. The aim of the constructivist inquiry process is to promote understanding and reconstruction. In this article the quantitative results indicate overall low or non-existent levels of stress in teachers who have to include a learner with a physical disability, and the results therefore contribute to our understanding of this situation. The qualitative results reconstruct the meanings that these teachers attach to the inclusion of a learner with a physical disability and reveal some albeit limited concerns about the communication processes between parents and teachers and a perceived lack of pre-service training.

  12. Extending Vulnerability Assessment to Include Life Stages Considerations

    Science.gov (United States)

    Hodgson, Emma E.; Essington, Timothy E.; Kaplan, Isaac C.

    2016-01-01

    Species are experiencing a suite of novel stressors from anthropogenic activities that have impacts at multiple scales. Vulnerability assessment is one tool to evaluate the likely impacts that these stressors pose to species so that high-vulnerability cases can be identified and prioritized for monitoring, protection, or mitigation. Commonly used semi-quantitative methods lack a framework to explicitly account for differences in exposure to stressors and organism responses across life stages. Here we propose a modification to commonly used spatial vulnerability assessment methods that includes such an approach, using ocean acidification in the California Current as an illustrative case study. Life stage considerations were included by assessing vulnerability of each life stage to ocean acidification and were used to estimate population vulnerability in two ways. We set population vulnerability equal to: (1) the maximum stage vulnerability and (2) a weighted mean across all stages, with weights calculated using Lefkovitch matrix models. Vulnerability was found to vary across life stages for the six species explored in this case study: two krill–Euphausia pacifica and Thysanoessa spinifera, pteropod–Limacina helicina, pink shrimp–Pandalus jordani, Dungeness crab–Metacarcinus magister and Pacific hake–Merluccius productus. The maximum vulnerability estimates ranged from larval to subadult and adult stages with no consistent stage having maximum vulnerability across species. Similarly, integrated vulnerability metrics varied greatly across species. A comparison showed that some species had vulnerabilities that were similar between the two metrics, while other species’ vulnerabilities varied substantially between the two metrics. These differences primarily resulted from cases where the most vulnerable stage had a low relative weight. We compare these methods and explore circumstances where each method may be appropriate. PMID:27416031

  13. Designing monitoring programs for chemicals of emerging concern in potable reuse ⋯ What to include and what not to include?

    KAUST Repository

    Drewes, Jorg

    2012-11-01

    This study discussed a proposed process to prioritize chemicals for reclaimed water monitoring programs, selection of analytical methods required for their quantification, toxicological relevance of chemicals of emerging concern regarding human health, and related issues. Given that thousands of chemicals are potentially present in reclaimed water and that information about those chemicals is rapidly evolving, a transparent, science-based framework was developed to guide prioritization of which compounds of emerging concern (CECs) should be included in reclaimed water monitoring programs. The recommended framework includes four steps: (1) compile environmental concentrations (e.g., measured environmental concentration or MEC) of CECs in the source water for reuse projects; (2) develop a monitoring trigger level (MTL) for each of these compounds (or groups thereof) based on toxicological relevance; (3) compare the environmental concentration (e.g., MEC) to the MTL; CECs with a MEC/MTL ratio greater than 1 should be prioritized for monitoring, compounds with a ratio less than \\'1\\' should only be considered if they represent viable treatment process performance indicators; and (4) screen the priority list to ensure that a commercially available robust analytical method is available for that compound. © IWA Publishing 2013.

  14. Including geological information in the inverse problem of palaeothermal reconstruction

    Science.gov (United States)

    Trautner, S.; Nielsen, S. B.

    2003-04-01

    A reliable reconstruction of sediment thermal history is of central importance to the assessment of hydrocarbon potential and the understanding of basin evolution. However, only rarely do sedimentation history and borehole data in the form of present day temperatures and vitrinite reflectance constrain the past thermal evolution to a useful level of accuracy (Gallagher and Sambridge,1992; Nielsen,1998; Trautner and Nielsen,2003). This is reflected in the inverse solutions to the problem of determining heat flow history from borehole data: The recent heat flow is constrained by data while older values are governed by the chosen a prior heat flow. In this paper we reduce this problem by including geological information in the inverse problem. Through a careful analysis of geological and geophysical data the timing of the tectonic processes, which may influence heat flow, can be inferred. The heat flow history is then parameterised to allow for the temporal variations characteristic of the different tectonic events. The inversion scheme applies a Markov chain Monte Carlo (MCMC) approach (Nielsen and Gallagher, 1999; Ferrero and Gallagher,2002), which efficiently explores the model space and futhermore samples the posterior probability distribution of the model. The technique is demonstrated on wells in the northern North Sea with emphasis on the stretching event in Late Jurassic. The wells are characterised by maximum sediment temperature at the present day, which is the worst case for resolution of the past thermal history because vitrinite reflectance is determined mainly by the maximum temperature. Including geological information significantly improves the thermal resolution. Ferrero, C. and Gallagher,K.,2002. Stochastic thermal history modelling.1. Constraining heat flow histories and their uncertainty. Marine and Petroleum Geology, 19, 633-648. Gallagher,K. and Sambridge, M., 1992. The resolution of past heat flow in sedimentary basins from non-linear inversion

  15. Project Interface Requirements Process Including Shuttle Lessons Learned

    Science.gov (United States)

    Bauch, Garland T.

    2010-01-01

    Most failures occur at interfaces between organizations and hardware. Processing interface requirements at the start of a project life cycle will reduce the likelihood of costly interface changes/failures later. This can be done by adding Interface Control Documents (ICDs) to the Project top level drawing tree, providing technical direction to the Projects for interface requirements, and by funding the interface requirements function directly from the Project Manager's office. The interface requirements function within the Project Systems Engineering and Integration (SE&I) Office would work in-line with the project element design engineers early in the life cycle to enhance communications and negotiate technical issues between the elements. This function would work as the technical arm of the Project Manager to help ensure that the Project cost, schedule, and risk objectives can be met during the Life Cycle. Some ICD Lessons Learned during the Space Shuttle Program (SSP) Life Cycle will include the use of hardware interface photos in the ICD, progressive life cycle design certification by analysis, test, & operations experience, assigning interface design engineers to Element Interface (EI) and Project technical panels, and linking interface design drawings with project build drawings

  16. Understanding type 2 diabetes: including the family member's perspective.

    LENUS (Irish Health Repository)

    White, Patricia

    2012-02-01

    PURPOSE: The purpose of this study was to examine the relationship between psychological and social factors and diabetes outcomes in people with type 2 diabetes and their family members. METHODS: A total of 153 patients with type 2 diabetes were assessed at a diabetes outpatient clinic and postal questionnaires were sent to nominated family members. The measures examined were diabetes knowledge, social support, well-being, and illness perceptions. RESULTS: When compared with those with diabetes, family members reported lower positive well-being and lower levels of satisfaction with support. They also perceived diabetes as a more cyclical illness, which was controlled more by treatment than by the individual. Family members also reported that the person with diabetes was more emotionally distressed and knew more about diabetes than the patient had actually reported himself or herself. There were no differences between the family members of those in good or poor glycaemic control. CONCLUSIONS: This study reinforces the importance of understanding social context and illness beliefs in diabetes management. It also highlights the potential for including family members in discussions and education about diabetes management.

  17. Materials issues in some advanced forming techniques, including superplasticity

    Energy Technology Data Exchange (ETDEWEB)

    Wadsworth, J.; Henshall, G.A.; Nieh, T.G. [and others

    1995-08-22

    From mechanics and macroscopic viewpoints, the sensitivity of the flow stress of a material to the strain rate, i.e. the strain rate sensitivity (m), governs the development of neck formation and therefore has a strong influence on the tensile ductility and hence formability of materials. Values of strain rate sensitivity range from unity, for the case of Newtonian viscous materials, to less than 0.1 for some dispersion strengthened alloys. Intermediate values of m = 0.5 are associated with classical superplastic materials which contain very fine grain sizes following specialized processing. An overview is given of the influence of strain rate sensitivity on tensile ductility and of the various materials groups that can exhibit high values of strain rate sensitivity. Recent examples of enhanced formability (or extended tensile ductility) in specific regimes between m = 1 and m = 0.3 are described, and potential areas for commercial exploitation are noted. These examples include: internal stress superplasticity, superplastic ceramics, superplastic intermetallics, superplastic laminated composites, superplastic behavior over six orders of magnitude of strain rate in a range of aluminum-based alloys and composites, and enhanced ductility in Al-Mg alloys that require no special processing for microstructural development.

  18. Sliding response of gravity dams including vertical seismic accelerations

    Institute of Scientific and Technical Information of China (English)

    Constantin Christopoulos; Pierre Léger; André Filiatrault

    2003-01-01

    Seismic safety assessment of gravity dams has become a major concern in many regions of the world while the effects of vertical seismic accelerations on the response of structures remain poorly understood. This paper first investigates the effect of including vertical accelerations in the sliding response analysis of gravity dams subjected to a range of historical ground motion records separated in two groups according to their source-to-site distance. Analyses showed that the incidence of vertical accelerations on the sliding response of gravity dams is significantly higher for near-source records than for farsource records. The pseudo-static 30% load combination rule, commonly used in practice to account for the non-simultaneous occurrence of the peak horizontal and vertical accelerations, yielded good approximations of the minimum safety factors against sliding computed from time-history analyses. A method for empirically estimating the vertical response spectra based on horizontal spectra, accounting for the difference in frequency content and amplitudes between the two components is investigated. Results from analyses using spectrum compatible horizontal and vertical synthetic records also approximated well the sliding response of a gravity dam subjected to series of simultaneous horizontal and vertical historical earthquake records.

  19. C -parameter distribution at N3LL' including power corrections

    Science.gov (United States)

    Hoang, André H.; Kolodrubetz, Daniel W.; Mateu, Vicent; Stewart, Iain W.

    2015-05-01

    We compute the e+e- C -parameter distribution using the soft-collinear effective theory with a resummation to next-to-next-to-next-to-leading-log prime accuracy of the most singular partonic terms. This includes the known fixed-order QCD results up to O (αs3), a numerical determination of the two-loop nonlogarithmic term of the soft function, and all logarithmic terms in the jet and soft functions up to three loops. Our result holds for C in the peak, tail, and far tail regions. Additionally, we treat hadronization effects using a field theoretic nonperturbative soft function, with moments Ωn. To eliminate an O (ΛQCD) renormalon ambiguity in the soft function, we switch from the MS ¯ to a short distance "Rgap" scheme to define the leading power correction parameter Ω1. We show how to simultaneously account for running effects in Ω1 due to renormalon subtractions and hadron-mass effects, enabling power correction universality between C -parameter and thrust to be tested in our setup. We discuss in detail the impact of resummation and renormalon subtractions on the convergence. In the relevant fit region for αs(mZ) and Ω1, the perturbative uncertainty in our cross section is ≃ 2.5 % at Q =mZ.

  20. Toothpaste microstructure and rheological behaviors including aging and partial rejuvenation

    Science.gov (United States)

    Liu, Zhiwei; Liu, Lei; Zhou, Huan; Wang, Jiali; Deng, Linhong

    2015-08-01

    Toothpastes are mainly composed of a dense suspension of abrasive substances, flavors, and therapeutic ingredients in a background liquid of humectants and water, and usually exhibit complex rheological behaviors. However, the relationship between the rheology and microstructure of toothpaste remains to be studied. In this paper, three commonly used toothpastes, namely Colgate, Darlie and Yunnan Baiyao (Ynby), were qualitatively and quantitatively studied as soft glassy materials. We found that although the three toothpastes generally behaved in similar fashion in terms of rheology, each particular one was distinct from others in terms of the quantitative magnitude of the rheologcial properties including thixotropy, creep and relaxation, yield stress, and power-law dependence of modulus on frequency. In addition, the history-dependent effects were interpreted in terms of aging and rejuvenation phenomena, analogous to those existing in glassy systems, and Ynby seemed to result in greater extent of aging and rejuvenation as compared to the other two. All these differences in toothpaste rheology may well be attributed to the different microscopic network microstructures as observed in this study. Therefore, this study provides first evidence of microstructurebased rheological behaviors of toothpaste, which may be useful for optimizing its composition, manufacturing processing as well as end-user applications.

  1. Polycrystalline-Diamond MEMS Biosensors Including Neural Microelectrode-Arrays

    Directory of Open Access Journals (Sweden)

    Donna H. Wang

    2011-08-01

    Full Text Available Diamond is a material of interest due to its unique combination of properties, including its chemical inertness and biocompatibility. Polycrystalline diamond (poly-C has been used in experimental biosensors that utilize electrochemical methods and antigen-antibody binding for the detection of biological molecules. Boron-doped poly-C electrodes have been found to be very advantageous for electrochemical applications due to their large potential window, low background current and noise, and low detection limits (as low as 500 fM. The biocompatibility of poly-C is found to be comparable, or superior to, other materials commonly used for implants, such as titanium and 316 stainless steel. We have developed a diamond-based, neural microelectrode-array (MEA, due to the desirability of poly-C as a biosensor. These diamond probes have been used for in vivo electrical recording and in vitro electrochemical detection. Poly-C electrodes have been used for electrical recording of neural activity. In vitro studies indicate that the diamond probe can detect norepinephrine at a 5 nM level. We propose a combination of diamond micro-machining and surface functionalization for manufacturing diamond pathogen-microsensors.

  2. Polycrystalline-Diamond MEMS Biosensors Including Neural Microelectrode-Arrays.

    Science.gov (United States)

    Varney, Michael W; Aslam, Dean M; Janoudi, Abed; Chan, Ho-Yin; Wang, Donna H

    2011-08-15

    Diamond is a material of interest due to its unique combination of properties, including its chemical inertness and biocompatibility. Polycrystalline diamond (poly-C) has been used in experimental biosensors that utilize electrochemical methods and antigen-antibody binding for the detection of biological molecules. Boron-doped poly-C electrodes have been found to be very advantageous for electrochemical applications due to their large potential window, low background current and noise, and low detection limits (as low as 500 fM). The biocompatibility of poly-C is found to be comparable, or superior to, other materials commonly used for implants, such as titanium and 316 stainless steel. We have developed a diamond-based, neural microelectrode-array (MEA), due to the desirability of poly-C as a biosensor. These diamond probes have been used for in vivo electrical recording and in vitro electrochemical detection. Poly-C electrodes have been used for electrical recording of neural activity. In vitro studies indicate that the diamond probe can detect norepinephrine at a 5 nM level. We propose a combination of diamond micro-machining and surface functionalization for manufacturing diamond pathogen-microsensors.

  3. Progress Towards an LES Wall Model Including Unresolved Roughness

    Science.gov (United States)

    Craft, Kyle; Redman, Andrew; Aikens, Kurt

    2015-11-01

    Wall models used in large eddy simulations (LES) are often based on theories for hydraulically smooth walls. While this is reasonable for many applications, there are also many where the impact of surface roughness is important. A previously developed wall model has been used primarily for jet engine aeroacoustics. However, jet simulations have not accurately captured thick initial shear layers found in some experimental data. This may partly be due to nozzle wall roughness used in the experiments to promote turbulent boundary layers. As a result, the wall model is extended to include the effects of unresolved wall roughness through appropriate alterations to the log-law. The methodology is tested for incompressible flat plate boundary layers with different surface roughness. Correct trends are noted for the impact of surface roughness on the velocity profile. However, velocity deficit profiles and the Reynolds stresses do not collapse as well as expected. Possible reasons for the discrepancies as well as future work will be presented. This work used the Extreme Science and Engineering Discovery Environment (XSEDE), which is supported by National Science Foundation grant number ACI-1053575. Computational resources on TACC Stampede were provided under XSEDE allocation ENG150001.

  4. Kalaeloa Energy System Redevelopment Options Including Advanced Microgrids.

    Energy Technology Data Exchange (ETDEWEB)

    Hightower, Marion Michael [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Baca, Michael J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); VanderMey, Carissa [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-03-01

    In June 2016, the Department of Energy's (DOE's) Office of Energy Efficiency and Renewable Energy (EERE) in collaboration with the Renewable Energy Branch for the Hawaii State Energy Office (HSEO), the Hawaii Community Development Authority (HCDA), the United States Navy (Navy), and Sandia National Laboratories (Sandia) established a project to 1) assess the current functionality of the energy infrastructure at the Kalaeloa Community Development District, and 2) evaluate options to use both existing and new distributed and renewable energy generation and storage resources within advanced microgrid frameworks to cost-effectively enhance energy security and reliability for critical stakeholder needs during both short-term and extended electric power outages. This report discusses the results of a stakeholder workshop and associated site visits conducted by Sandia in October 2016 to identify major Kalaeloa stakeholder and tenant energy issues, concerns, and priorities. The report also documents information on the performance and cost benefits of a range of possible energy system improvement options including traditional electric grid upgrade approaches, advanced microgrid upgrades, and combined grid/microgrid improvements. The costs and benefits of the different improvement options are presented, comparing options to see how well they address the energy system reliability, sustainability, and resiliency priorities identified by the Kalaeloa stakeholders.

  5. Advocacy for women's health should include lesbian health.

    Science.gov (United States)

    O'Hanlan, Katherine A; Dibble, Suzanne L; Hagan, H Jennifer J; Davids, Rachel

    2004-03-01

    Although research confirms that homosexuality is a normal expression of human sexuality, established scientific studies are often not reflected in laws and judicial opinions for lesbians with regard to employment, taxation, pensions, disability, healthcare, immigration, military service, marriage, custody, and adoption. The expression of homosexual attraction or behavior is sometimes met by disdain or violence. Psychological and epidemiological research confirms that the public discriminatory attitudes and second-class legal status cause physical, emotional, and financial harm to lesbians, their families, and their children. Some lesbians experience discrimination in healthcare and avoid routine primary healthcare. To decrease the harm, and improve the health of lesbians, medical institutions can include sexual orientation and gender identity in their nondiscrimination policies and offer domestic partner coverage in employment benefits. Our specialty societies should review current laws and judicial opinions and advocate for change. Further, specialty societies can effect change by issuing policy statements about issues of orientation and by writing orientation/identity curricula for public schools, colleges, and postcollegiate education to improve their accuracy, reduce sexually transmitted diseases, delay sexual activity, and reduce morbidity from homophobic violence.

  6. Olfactory and tissue markers of fear in mammals including humans.

    Science.gov (United States)

    Hauser, Roman; Wiergowski, Marek; Kaliszan, Michał; Gos, Tomasz; Kernbach-Wighton, Gerhard; Studniarek, Michał; Jankowski, Zbigniew; Namieśnik, Jacek

    2011-12-01

    Pheromones are a mysterious world of chemical signals involved in conspecific communication. They play a number of key functions important for preservation of life of individual organisms, for their defence, survival of offspring and preservation of species. The best-known groups of pheromones include: trail pheromones, territorial pheromones, sex pheromones, aggregation pheromones, dispersion pheromones, repellent pheromones, social pheromones and alarm pheromones. Alarm pheromones are pheromones that are emitted by animals in threatening situations and inform members of the same species of danger. The identified alarm pheromones are synthesised by insects and aquatic organisms. Also humans are able to emit and perceive pheromones. Although alarm pheromones have not been isolated and identified in man so far, there is presumably evidence for their presence in humans. Pinpointing human alarm pheromones, determinants of experienced stress and inductors of provoked fear could have widespread consequences. Their identification could also be of significant importance for the practical utilisation of results by institutions responsible for safety and defence as well as law enforcement/crime detection and antiterrorist activities.

  7. A Reformed CDM - including new mechanisms for sustainable development

    Energy Technology Data Exchange (ETDEWEB)

    Holm Olsen, K.; Fenhann, J.

    2009-07-01

    The annual CD4CDM Perspectives Series features a topic of pivotal importance to the global carbon market. The series seeks to communicate the diverse insights and visions of leading actors in the carbon market to better inform the decisions of professionals and policymakers in developing countries. The second theme of the series focuses on how the CDM can be reformed in a post-2012 climate regime, including new mechanism for sustainable development. Seventeen contributors from the private sector, Designated National Authorities, the Executive Board, research, and development agencies present their perspective on meeting challenges such as the unequal regional distribution of CDM projects, concerns about environmental integrity and technology transfer, complex governance procedures, and questions about the CDM's contribution to sustainable development. The new ideas and solutions to these challenges proposed by the authors in this edition of Perspectives have been solicited to help professionals and policy makers make the best decisions in the lead-up to COP 15 in Copenhagen and beyond. (au)

  8. Advanced methodology for generation expansion planning including interconnected systems

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, M.; Yokoyama, R.; Yasuda, K. [Tokyo Metropolitan Univ. (Japan); Sasaki, H. [Hiroshima Univ. (Japan); Ogimoto, K. [Electric Power Development Co. Ltd., Tokyo (Japan)

    1994-12-31

    This paper reviews advanced methodology for generation expansion planning including interconnected systems developed in Japan, putting focus on flexibility and efficiency in a practical application. First, criteria for evaluating flexibility of generation planning considering uncertainties are introduced. Secondly, the flexible generation mix problem is formulated as a multi-objective optimization with more than two objective functions. The multi-objective optimization problem is then transformed into a single objective problem by using the weighting method, to obtain the Pareto optimal solution, and solved by a dynamics programming technique. Thirdly, a new approach for electric generation expansion planning of interconnected systems is presented, based on the Benders Decomposition technique. That is, large scale generation problem constituted by the general economic load dispatch problem, and several sub problems which are composed of smaller scale isolated system generation expansion plans. Finally, the generation expansion plan solved by an artificial neural network is presented. In conclusion, the advantages and disadvantages of this method from the viewpoint of flexibility and applicability to practical generation expansion planning are presented. (author) 29 refs., 10 figs., 4 tabs.

  9. Efficient Algorithms for Electrostatic Interactions Including Dielectric Contrasts

    Directory of Open Access Journals (Sweden)

    Christian Holm

    2013-10-01

    Full Text Available Coarse-grained models of soft matter are usually combined with implicit solvent models that take the electrostatic polarizability into account via a dielectric background. In biophysical or nanoscale simulations that include water, this constant can vary greatly within the system. Performing molecular dynamics or other simulations that need to compute exact electrostatic interactions between charges in those systems is computationally demanding. We review here several algorithms developed by us that perform exactly this task. For planar dielectric surfaces in partial periodic boundary conditions, the arising image charges can be either treated with the MMM2D algorithm in a very efficient and accurate way or with the electrostatic layer correction term, which enables the user to use his favorite 3D periodic Coulomb solver. Arbitrarily-shaped interfaces can be dealt with using induced surface charges with the induced charge calculation (ICC* algorithm. Finally, the local electrostatics algorithm, MEMD(Maxwell Equations Molecular Dynamics, even allows one to employ a smoothly varying dielectric constant in the systems. We introduce the concepts of these three algorithms and an extension for the inclusion of boundaries that are to be held fixed at a constant potential (metal conditions. For each method, we present a showcase application to highlight the importance of dielectric interfaces.

  10. Betatron Function Parameterization of Beam Optics including Acceleration

    Energy Technology Data Exchange (ETDEWEB)

    D.R. Douglas; J. Kewisch; R.C. York

    1988-10-01

    Betatron function parameterization of symplectic matrices is of recognized utility in beam optical computations. The traditional ''beta functions'' beta, alpha, gamma,(=(1+alpha{sup 2})/beta) and psi (the betratron phase advance) provide an emittance-independent representation of the properties of a beam transport system. They thereby decouple the problem of ''matching'' injected beam envelope properties to the acceptance of a particular transport system from the details of producing a beam of a specific emittance. The definition and interpretation of these parameters becomes, however, more subtle when acceleration effects, especially adiabatic damping (with associated nonsymplecticity of the transfer matrix), are included. We present algorithms relating symplectic representations of beam optics to the more commonly encountered nonsymplectic (x, x', y, y') representation which exhibits adiabatic damping. Betatron function parameterizations are made in both representations. Self-consistent physical interpretations of the betatron functions are given and applications to a standard beam transport program are made.

  11. Linezolid susceptibility in Helicobacter pylori, including strains with multidrug resistance.

    Science.gov (United States)

    Boyanova, Lyudmila; Evstatiev, Ivailo; Gergova, Galina; Yaneva, Penka; Mitov, Ivan

    2015-12-01

    Only a few studies have evaluated Helicobacter pylori susceptibility to linezolid. The aim of the present study was to assess linezolid susceptibility in H. pylori, including strains with double/multidrug resistance. The susceptibility of 53 H. pylori strains was evaluated by Etest and a breakpoint susceptibility testing method. Helicobacter pylori resistance rates were as follows: amoxicillin, 1.9%; metronidazole, 37.7%; clarithromycin, 17.0%; tetracycline, 1.9%; levofloxacin, 24.5%; and linezolid (>4 mg/L), 39.6%. The linezolid MIC50 value was 31.2-fold higher than that of clarithromycin and 10.5-fold higher than that of levofloxacin; however, 4 of 11 strains with double/multidrug resistance were linezolid-susceptible. The MIC range of the oxazolidinone agent was larger (0.125-64 mg/L) compared with those in the previous two reports. The linezolid resistance rate was 2.2-fold higher in metronidazole-resistant strains and in strains resistant to at least one antibiotic compared with the remaining strains. Briefly, linezolid was less active against H. pylori compared with clarithromycin and levofloxacin, and linezolid resistance was linked to resistance to metronidazole as well as to resistance to at least one antibiotic. However, linezolid activity against some strains with double/multidrug resistance may render the agent appropriate to treat some associated H. pylori infections following in vitro susceptibility testing of the strains. Clinical trials are required to confirm this suggestion.

  12. Worldwide epidemiology of liver hydatidosis including the Mediterranean area

    Institute of Scientific and Technical Information of China (English)

    Giuseppe Grosso; Salvatore Gruttadauria; Antonio Biondi; Stefano Marventano; Antonio Mistretta

    2012-01-01

    The worldwide incidence and prevalence of cystic echinococcosis have fallen dramatically over the past several decades.Nonetheless,infection with Echinococcus granulosus (E.granulosus) remains a major public health issue in several countries and regions,even in places where it was previously at low levels,as a result of a reduction of control programmes due to economic problems and lack of resources.Geographic distribution differs by country and region depending on the presence in that country of large numbers of nomadic or semi-nomadic sheep and goat flocks that represent the intermediate host of the parasite,and their close contact with the final host,the dog,which mostly provides the transmission of infection to humans.The greatest prevalence of cystic echinococcosis in human and animal hosts is found in countries of the temperate zones,including several parts of Eurasia (the Mediterranean regions,southern and central parts of Russia,central Asia,China),Australia,some parts of America (especially South America) and north and east Africa.Echinococcosis is currently considered an endemic zoonotic disease in the Mediterranean region.The most frequent strain associated with human cystic echinococcosis appears to be the common sheep strain (G1).This strain appears to be widely distributed in all continents.The purpose of this review is to examine the distribution of E.granulosus and the epidemiology of a re-emerging disease such as cystic echinococcosis.

  13. Interim performance criteria for photovoltaic energy systems. [Glossary included

    Energy Technology Data Exchange (ETDEWEB)

    DeBlasio, R.; Forman, S.; Hogan, S.; Nuss, G.; Post, H.; Ross, R.; Schafft, H.

    1980-12-01

    This document is a response to the Photovoltaic Research, Development, and Demonstration Act of 1978 (P.L. 95-590) which required the generation of performance criteria for photovoltaic energy systems. Since the document is evolutionary and will be updated, the term interim is used. More than 50 experts in the photovoltaic field have contributed in the writing and review of the 179 performance criteria listed in this document. The performance criteria address characteristics of present-day photovoltaic systems that are of interest to manufacturers, government agencies, purchasers, and all others interested in various aspects of photovoltaic system performance and safety. The performance criteria apply to the system as a whole and to its possible subsystems: array, power conditioning, monitor and control, storage, cabling, and power distribution. They are further categorized according to the following performance attributes: electrical, thermal, mechanical/structural, safety, durability/reliability, installation/operation/maintenance, and building/site. Each criterion contains a statement of expected performance (nonprescriptive), a method of evaluation, and a commentary with further information or justification. Over 50 references for background information are also given. A glossary with definitions relevant to photovoltaic systems and a section on test methods are presented in the appendices. Twenty test methods are included to measure performance characteristics of the subsystem elements. These test methods and other parts of the document will be expanded or revised as future experience and needs dictate.

  14. Community Assessment Tool for Public Health Emergencies Including Pandemic Influenza

    Energy Technology Data Exchange (ETDEWEB)

    HCTT-CHE

    2011-04-14

    The Community Assessment Tool (CAT) for Public Health Emergencies Including Pandemic Influenza (hereafter referred to as the CAT) was developed as a result of feedback received from several communities. These communities participated in workshops focused on influenza pandemic planning and response. The 2008 through 2011 workshops were sponsored by the Centers for Disease Control and Prevention (CDC). Feedback during those workshops indicated the need for a tool that a community can use to assess its readiness for a disaster—readiness from a total healthcare perspective, not just hospitals, but the whole healthcare system. The CAT intends to do just that—help strengthen existing preparedness plans by allowing the healthcare system and other agencies to work together during an influenza pandemic. It helps reveal each core agency partners' (sectors) capabilities and resources, and highlights cases of the same vendors being used for resource supplies (e.g., personal protective equipment [PPE] and oxygen) by the partners (e.g., public health departments, clinics, or hospitals). The CAT also addresses gaps in the community's capabilities or potential shortages in resources. While the purpose of the CAT is to further prepare the community for an influenza pandemic, its framework is an extension of the traditional all-hazards approach to planning and preparedness. As such, the information gathered by the tool is useful in preparation for most widespread public health emergencies. This tool is primarily intended for use by those involved in healthcare emergency preparedness (e.g., community planners, community disaster preparedness coordinators, 9-1-1 directors, hospital emergency preparedness coordinators). It is divided into sections based on the core agency partners, which may be involved in the community's influenza pandemic influenza response.

  15. Clinical Reasoning Terms Included in Clinical Problem Solving Exercises?

    Science.gov (United States)

    Musgrove, John L; Morris, Jason; Estrada, Carlos A; Kraemer, Ryan R

    2016-05-01

    Background Published clinical problem solving exercises have emerged as a common tool to illustrate aspects of the clinical reasoning process. The specific clinical reasoning terms mentioned in such exercises is unknown. Objective We identified which clinical reasoning terms are mentioned in published clinical problem solving exercises and compared them to clinical reasoning terms given high priority by clinician educators. Methods A convenience sample of clinician educators prioritized a list of clinical reasoning terms (whether to include, weight percentage of top 20 terms). The authors then electronically searched the terms in the text of published reports of 4 internal medicine journals between January 2010 and May 2013. Results The top 5 clinical reasoning terms ranked by educators were dual-process thinking (weight percentage = 24%), problem representation (12%), illness scripts (9%), hypothesis generation (7%), and problem categorization (7%). The top clinical reasoning terms mentioned in the text of 79 published reports were context specificity (n = 20, 25%), bias (n = 13, 17%), dual-process thinking (n = 11, 14%), illness scripts (n = 11, 14%), and problem representation (n = 10, 13%). Context specificity and bias were not ranked highly by educators. Conclusions Some core concepts of modern clinical reasoning theory ranked highly by educators are mentioned explicitly in published clinical problem solving exercises. However, some highly ranked terms were not used, and some terms used were not ranked by the clinician educators. Effort to teach clinical reasoning to trainees may benefit from a common nomenclature of clinical reasoning terms.

  16. Precise determination of Moessbauer lineshape parameters including interference

    Energy Technology Data Exchange (ETDEWEB)

    Mullen, J.G.; Djedid, A.; Bullard, B.; Schupp, G.; Cowan, D.; Cao, Y.; Crow, M.L.; Yelon, W.

    1987-01-01

    Using 100 Ci /sup 183/Ta and 5 Ci /sup 182/Ta sources, with LiF and NaCl crystal monochromating filters, we have measured the lineshape parameters for the 46.5 keV and 99.1 keV Moessbauer effect (ME) transitions of /sup 183/W and the 100.1 keV transition of /sup 182/W. Using an analytic representation of the convolution integral and utilizing asymptotic analyses of the lineshape, we find, for both transmission and microfoil internal conversion (MICE) experiments, accurate values of all ME parameters including width, position, cross section, and interference. This new approach allows deconvolution of source and absorber spectra and gives a simple analytic expression for both as well as their Fourier transforms. The line widths for the 46.5, 99.1, and 100.1 keV transitions are 3.10(10), 0.369(18), and 0.195(12) cm/s, respectively. The interference parameters are -0.00257(9), -0.0093(12), and -0.0107(12) in the same respective order. The agreement between transmission and MICE measurements for the above lineshape parameters is within the experimental errors. We believe these measurements are the first having sufficient precision to allow a quantitative comparison with dispersion theory and they indicate interference parameters 10 to 20% smaller than predicted. Our measured line widths are less than earlier reported values. This is because our analysis of the true lineshape and the study of line asymptotics permits a quantitative determination of the isomer lifetimes rather than the usual lower bound found in earlier ME experiments. 37 refs., 4 figs., 2 tabs.

  17. Deformable registration of multi-modal data including rigid structures

    Energy Technology Data Exchange (ETDEWEB)

    Huesman, Ronald H.; Klein, Gregory J.; Kimdon, Joey A.; Kuo, Chaincy; Majumdar, Sharmila

    2003-05-02

    Multi-modality imaging studies are becoming more widely utilized in the analysis of medical data. Anatomical data from CT and MRI are useful for analyzing or further processing functional data from techniques such as PET and SPECT. When data are not acquired simultaneously, even when these data are acquired on a dual-imaging device using the same bed, motion can occur that requires registration between the reconstructed image volumes. As the human torso can allow non-rigid motion, this type of motion should be estimated and corrected. We report a deformation registration technique that utilizes rigid registration for bony structures, while allowing elastic transformation of soft tissue to more accurately register the entire image volume. The technique is applied to the registration of CT and MR images of the lumbar spine. First a global rigid registration is performed to approximately align features. Bony structures are then segmented from the CT data using semi-automated process, and bounding boxes for each vertebra are established. Each CT subvolume is then individually registered to the MRI data using a piece-wise rigid registration algorithm and a mutual information image similarity measure. The resulting set of rigid transformations allows for accurate registration of the parts of the CT and MRI data representing the vertebrae, but not the adjacent soft tissue. To align the soft tissue, a smoothly-varying deformation is computed using a thin platespline(TPS) algorithm. The TPS technique requires a sparse set of landmarks that are to be brought into correspondence. These landmarks are automatically obtained from the segmented data using simple edge-detection techniques and random sampling from the edge candidates. A smoothness parameter is also included in the TPS formulation for characterization of the stiffness of the soft tissue. Estimation of an appropriate stiffness factor is obtained iteratively by using the mutual information cost function on the result

  18. Refining borders of genome-rearrangements including repetitions

    Directory of Open Access Journals (Sweden)

    JA Arjona-Medina

    2016-10-01

    Full Text Available Abstract Background DNA rearrangement events have been widely studied in comparative genomic for many years. The importance of these events resides not only in the study about relatedness among different species, but also to determine the mechanisms behind evolution. Although there are many methods to identify genome-rearrangements (GR, the refinement of their borders has become a huge challenge. Until now no accepted method exists to achieve accurate fine-tuning: i.e. the notion of breakpoint (BP is still an open issue, and despite repeated regions are vital to understand evolution they are not taken into account in most of the GR detection and refinement methods. Methods and results We propose a method to refine the borders of GR including repeated regions. Instead of removing these repetitions to facilitate computation, we take advantage of them using a consensus alignment sequence of the repeated region in between two blocks. Using the concept of identity vectors for Synteny Blocks (SB and repetitions, a Finite State Machine is designed to detect transition points in the difference between such vectors. The method does not force the BP to be a region or a point but depends on the alignment transitions within the SBs and repetitions. Conclusion The accurate definition of the borders of SB and repeated genomic regions and consequently the detection of BP might help to understand the evolutionary model of species. In this manuscript we present a new proposal for such a refinement. Features of the SBs borders and BPs are different and fit with what is expected. SBs with more diversity in annotations and BPs short and richer in DNA replication and stress response, which are strongly linked with rearrangements.

  19. Combination DMARD therapy including corticosteroids in early rheumatoid arthritis.

    Science.gov (United States)

    Möttönen, T T; Hannonen, P J; Boers, M

    1999-01-01

    A number of reports indicating the growing acceptance of simultaneous therapy with multiple disease-modifying anti-rheumatic drugs (DMARDs), as well as the use of more aggressive treatment measures in the early phases of disease to combat rheumatoid arthritis (RA), have appeared during the last decade. However, only a few randomized controlled clinical trials have been conducted on the use of DMARD combinations in early RA. We review these trials in this article. In two separate one-year studies combination therapy with sulphasalazine (SSZ) and methotrexate (MTX) seemed to offer no benefits compared to either drug used as monotherapy. On the other hand, the DMARD combinations so far proven to be superior to single DMARDs have initially also included a corticosteroid component. In the COBRA study (Combinatietherapie Bij Reumatoide Artritis) the combination of SSZ (2 gm/day), MTX (7.5 mg/week for 40 weeks), and prednisolone (Prd) (initially 60 mg/day, tapered in 6 weekly steps to 7.5 mg/day and stopped after 28 weeks) compared to SSZ alone (2 gm/day) resulted in significantly better clinical outcomes at week 28. Although the difference in clinical response between the treatment arms was lost at week 58, the progression of joint damage remained statistically significantly slower at week 80 in the patients initially assigned to the combination therapy. Furthermore, in the FIN-RACo trial (Finnish Rheumatoid Arthritis Combination Therapy Trial), therapy using a "tailored-steps" strategy with SSZ (1-2 gm/day), MTX (7.5-1.5 mg/week), hydroxychloroquine (300 mg/day), and Prd (up to 10 mg/day) yielded a significantly increased remission rate and less peripheral joint damage at two years than the single DMARD treatment strategy (initially SSZ 2 gm/day), with or without Prd. Adverse effects in both study arms were comparable. Two additional preliminary reports (in abstract form) suggest that intensive local therapy in the form of intra-articular injections added to single or

  20. Goldilocks models of higher-dimensional inflation (including modulus stabilization)

    Science.gov (United States)

    Burgess, C. P.; Enns, Jared J. H.; Hayman, Peter; Patil, Subodh P.

    2016-08-01

    We explore the mechanics of inflation within simplified extra-dimensional models involving an inflaton interacting with the Einstein-Maxwell system in two extra dimensions. The models are Goldilocks-like inasmuch as they are just complicated enough to include a mechanism to stabilize the extra-dimensional size (or modulus), yet simple enough to solve explicitly the full extra-dimensional field equations using only simple tools. The solutions are not restricted to the effective 4D regime with H ll mKK (the latter referring to the characteristic mass splitting of the Kaluza-Klein excitations) because the full extra-dimensional Einstein equations are solved. This allows an exploration of inflationary physics in a controlled calculational regime away from the usual four-dimensional lamp-post. The inclusion of modulus stabilization is important because experience with string models teaches that this is usually what makes models fail: stabilization energies easily dominate the shallow potentials required by slow roll and so open up directions to evolve that are steeper than those of the putative inflationary direction. We explore (numerically and analytically) three representative kinds of inflationary scenarios within this simple setup. In one the radion is trapped in an inflaton-dependent local minimum whose non-zero energy drives inflation. Inflation ends as this energy relaxes to zero when the inflaton finds its own minimum. The other two involve power-law scaling solutions during inflation. One of these is a dynamical attractor whose features are relatively insensitive to initial conditions but whose slow-roll parameters cannot be arbitrarily small; the other is not an attractor but can roll much more slowly, until eventually transitioning to the attractor. The scaling solutions can satisfy H > mKK, but when they do standard 4D fluctuation calculations need not apply. When in a 4D regime the solutions predict η simeq 0 and so r simeq 0.11 when ns simeq 0.96 and so

  1. Including collisions in gyrokinetic tokamak and stellarator simulations

    Energy Technology Data Exchange (ETDEWEB)

    Kauffmann, Karla

    2012-04-10

    ITGs and TEMs in a tokamak configuration. The results show that collisions reduce the growth rate of slab ITGs in cylinder geometry, whereas they do not affect ITGs in a tokamak, which are mainly curvature-driven. However it is important to note that the pitch-angle scattering operator does not conserve momentum, which is most critical in the parallel direction. Therefore, the damping found in a cylinder could be the consequence of this missing feature and not a physical result [Dimits and Cohen 1994]. Nonetheless, the results are useful to determine whether the instability is mainly being driven by a slab or toroidal ITG mode. EUTERPE also has the feature of including kinetic electrons, which made simulations of TEMs with collisions possible. The combination of collisions and kinetic electrons made the numerical calculations extremely time-consuming, since the time step had to be small enough to resolve the fast electron motion. In contrast to the ITG results, it was observed that collisions are extremely important for TEMs in a tokamak, and in some special cases, depending on whether they were mainly driven by density or temperature gradients, collisions could even suppress the mode (in agreement with [Angioni et al. 2005, Connor et al. 2006]). In the case of stellarators it was found that ITGs are highly dependent on the device configuration. For LHD it was shown that collisions slightly reduce the growth rate of the instability, but for Wendelstein 7-X they do not affect it and the growth rate showed a similar trend with collisionality to that of the tokamak case. Collisions also tend to make the ballooning structure of the modes less pronounced.

  2. Could Histoplasma capsulatum Be Related to Healthcare-Associated Infections?

    Directory of Open Access Journals (Sweden)

    Laura Elena Carreto-Binaghi

    2015-01-01

    Full Text Available Healthcare-associated infections (HAI are described in diverse settings. The main etiologic agents of HAI are bacteria (85% and fungi (13%. Some factors increase the risk for HAI, particularly the use of medical devices; patients with severe cuts, wounds, and burns; stays in the intensive care unit, surgery, and hospital reconstruction works. Several fungal HAI are caused by Candida spp., usually from an endogenous source; however, cross-transmission via the hands of healthcare workers or contaminated devices can occur. Although other medically important fungi, such as Blastomyces dermatitidis, Paracoccidioides brasiliensis, and Histoplasma capsulatum, have never been considered nosocomial pathogens, there are some factors that point out the pros and cons for this possibility. Among these fungi, H. capsulatum infection has been linked to different medical devices and surgery implants. The filamentous form of H. capsulatum may be present in hospital settings, as this fungus adapts to different types of climates and has great dispersion ability. Although conventional pathogen identification techniques have never identified H. capsulatum in the hospital environment, molecular biology procedures could be useful in this setting. More research on H. capsulatum as a HAI etiologic agent is needed, since it causes a severe and often fatal disease in immunocompromised patients.

  3. Fungal Mimicry of a Mammalian Aminopeptidase Disables Innate Immunity and Promotes Pathogenicity.

    Science.gov (United States)

    Sterkel, Alana K; Lorenzini, Jenna L; Fites, J Scott; Subramanian Vignesh, Kavitha; Sullivan, Thomas D; Wuthrich, Marcel; Brandhorst, Tristan; Hernandez-Santos, Nydiaris; Deepe, George S; Klein, Bruce S

    2016-03-09

    Systemic fungal infections trigger marked immune-regulatory disturbances, but the mechanisms are poorly understood. We report that the pathogenic yeast of Blastomyces dermatitidis elaborates dipeptidyl-peptidase IVA (DppIVA), a close mimic of the mammalian ectopeptidase CD26, which modulates critical aspects of hematopoiesis. We show that, like the mammalian enzyme, fungal DppIVA cleaved C-C chemokines and GM-CSF. Yeast producing DppIVA crippled the recruitment and differentiation of monocytes and prevented phagocyte activation and ROS production. Silencing fungal DppIVA gene expression curtailed virulence and restored recruitment of CCR2(+) monocytes, generation of TipDC, and phagocyte killing of yeast. Pharmacological blockade of DppIVA restored leukocyte effector functions and stemmed infection, while addition of recombinant DppIVA to gene-silenced yeast enabled them to evade leukocyte defense. Thus, fungal DppIVA mediates immune-regulatory disturbances that underlie invasive fungal disease. These findings reveal a form of molecular piracy by a broadly conserved aminopeptidase during disease pathogenesis.

  4. Structure and function of a fungal adhesin that binds heparin and mimics thrombospondin-1 by blocking T cell activation and effector function.

    Directory of Open Access Journals (Sweden)

    T Tristan Brandhorst

    Full Text Available Blastomyces adhesin-1 (BAD-1 is a 120-kD surface protein on B. dermatitidis yeast. We show here that BAD-1 contains 41 tandem repeats and that deleting even half of them impairs fungal pathogenicity. According to NMR, the repeats form tightly folded 17-amino acid loops constrained by a disulfide bond linking conserved cysteines. Each loop contains a highly conserved WxxWxxW motif found in thrombospondin-1 (TSP-1 type 1 heparin-binding repeats. BAD-1 binds heparin specifically and saturably, and is competitively inhibited by soluble heparin, but not related glycosaminoglycans. According to SPR analysis, the affinity of BAD-1 for heparin is 33 nM±14 nM. Putative heparin-binding motifs are found both at the N-terminus and within each tandem repeat loop. Like TSP-1, BAD-1 blocks activation of T cells in a manner requiring the heparan sulfate-modified surface molecule CD47, and impairs effector functions. The tandem repeats of BAD-1 thus confer pathogenicity, harbor motifs that bind heparin, and suppress T-cell activation via a CD47-dependent mechanism, mimicking mammalian TSP-1.

  5. 76 FR 45878 - Alticor, Inc., Including Access Business Group International LLC and Amway Corporation, Buena...

    Science.gov (United States)

    2011-08-01

    ... Employment and Training Administration Alticor, Inc., Including Access Business Group International LLC and Amway Corporation, Buena Park, CA; Alticor, Inc., Including Access Business Group International LLC and..., Ada, MI; Alticor, Inc., Including Access Business Group International LLC and Amway...

  6. 75 FR 32221 - Alticor, Inc., Including Access Business Group International, LLC, and Amway Corporation...

    Science.gov (United States)

    2010-06-07

    ... Employment and Training Administration Alticor, Inc., Including Access Business Group International, LLC, and..., applicable to workers of Alticor, Inc., including Access Business Group International, LLC and Amway... location of Alticor, Inc., including Access Business Group International, LLC and Amway Corporation....

  7. 78 FR 68861 - Certain Navigation Products, Including GPS Devices, Navigation and Display Systems, Radar Systems...

    Science.gov (United States)

    2013-11-15

    ... COMMISSION Certain Navigation Products, Including GPS Devices, Navigation and Display Systems, Radar Systems... the United States after importation of certain navigation products, including GPS devices, navigation... products, including GPS devices, navigation and display systems, radar systems, navigational aids,...

  8. 77 FR 18860 - Certain Consumer Electronics, Including Mobile Phones and Tablets; Notice of Receipt of Complaint...

    Science.gov (United States)

    2012-03-28

    ... COMMISSION Certain Consumer Electronics, Including Mobile Phones and Tablets; Notice of Receipt of Complaint... complaint entitled Certain Consumer Electronics, Including Mobile Phones and Tablets, DN 2885; the... importation of certain consumer electronics, including mobile phones and tablets. The complaint names...

  9. Some remarks on singular solutions of nonlinear elliptic equations. III: viscosity solutions, including parabolic operators

    CERN Document Server

    Caffarelli, Luis; Nirenberg, Louis

    2011-01-01

    The paper concerns singular solutions of nonlinear elliptic equations, which include removable singularities for viscosity solutions, a strengthening of the Hopf Lemma including parabolic equations, Strong maximum principle and Hopf Lemma for viscosity solutions including also parabolic equations.

  10. 78 FR 65450 - Agency Information Collection (Non-Degenerative Arthritis (Including Inflammatory, Autoimmune...

    Science.gov (United States)

    2013-10-31

    ... AFFAIRS Agency Information Collection (Non-Degenerative Arthritis (Including Inflammatory, Autoimmune... (including inflammatory, autoimmune, crystalline and infectious arthritis) and Dysbaric Osteonecrosis...-Degenerative Arthritis (including inflammatory, autoimmune, crystalline and infectious arthritis) and...

  11. 77 FR 6463 - Revisions to Labeling Requirements for Blood and Blood Components, Including Source Plasma...

    Science.gov (United States)

    2012-02-08

    ... Requirements for Blood and Blood Components, Including Source Plasma; Correction AGENCY: Food and Drug... Blood Components, Including Source Plasma,'' which provided incorrect publication information...

  12. Road Interchanges, Included in our street centerline file to include interchanges as a feature code for rams and interchanges, Published in unknown, Johnson County AIMS.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Road Interchanges dataset, was produced all or in part from Field Survey/GPS information as of unknown. It is described as 'Included in our street centerline...

  13. 40 CFR 725.155 - Information to be included in the MCAN.

    Science.gov (United States)

    2010-07-01

    ... person is required to include information which relates solely to exposure of humans or ecological... genetic material, including genetic maps of the introduced sequences. (3) Phenotypic and ecological... from the process, including a description of all controls, including engineering controls, used...

  14. Composite materials and bodies including silicon carbide and titanium diboride and methods of forming same

    Science.gov (United States)

    Lillo, Thomas M.; Chu, Henry S.; Harrison, William M.; Bailey, Derek

    2013-01-22

    Methods of forming composite materials include coating particles of titanium dioxide with a substance including boron (e.g., boron carbide) and a substance including carbon, and reacting the titanium dioxide with the substance including boron and the substance including carbon to form titanium diboride. The methods may be used to form ceramic composite bodies and materials, such as, for example, a ceramic composite body or material including silicon carbide and titanium diboride. Such bodies and materials may be used as armor bodies and armor materials. Such methods may include forming a green body and sintering the green body to a desirable final density. Green bodies formed in accordance with such methods may include particles comprising titanium dioxide and a coating at least partially covering exterior surfaces thereof, the coating comprising a substance including boron (e.g., boron carbide) and a substance including carbon.

  15. Momentum relation and classical limit in the future-not-included complex action theory

    CERN Document Server

    Nagao, Keiichi

    2013-01-01

    Studying the time development of the expectation value in the future-not-included complex action theory we point out that the momentum relation (relation analogous to $p=\\frac{\\partial L}{\\partial \\dot{q}}$), which was derived via Feynman path integral and was shown to be right in the future-included theory in our previous papers, is not valid in the future-not-included theory. We provide the correct momentum relation in the future-not-included theory, and argue that the future-not-included classical theory is described by a certain real action. In addition we provide another way to understand the time development of the future-not-included theory by utilizing the future-included theory. Furthermore, applying the method used in our previous paper to the future-not-included theory properly by introducing a formal Lagrangian, we derive the correct momentum relation in the future-not-included theory.

  16. Momentum relation and classical limit in the future-not-included complex action theory

    Science.gov (United States)

    Nagao, Keiichi; Nielsen, Holger Bech

    2013-07-01

    Studying the time development of the expectation value in the future-not-included complex action theory, we point out that the momentum relation (the relation analogous to p=frac {partial L}{partial dot {q}}), which was derived via the Feynman path integral and was shown to be correct in the future-included theory in our previous papers, is not valid in the future-not-included theory. We provide the correct momentum relation in the future-not-included theory, and argue that the future-not-included classical theory is described by a certain real action. In addition, we provide another way to understand the time development of the future-not-included theory by utilizing the future-included theory. Furthermore, properly applying the method used in our previous paper to the future-not-included theory by introducing a formal Lagrangian, we derive the correct momentum relation in the future-not-included theory.

  17. 77 FR 4368 - Abbott Laboratories, Diagnostics Division, Including On-Site Leased Workers From Manpower...

    Science.gov (United States)

    2012-01-27

    ... Employment and Training Administration Abbott Laboratories, Diagnostics Division, Including On-Site Leased..., Diagnostics Division, including on-site leased workers from Manpower, Comsys, Apex, Fountain Group, Kelly... location of Abbott Laboratories, Diagnostics Division. The Department has determined that these...

  18. 77 FR 60720 - Certain Electronic Devices, Including Wireless Commmunication Devices, Portable Music and Data...

    Science.gov (United States)

    2012-10-04

    ... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION Certain Electronic Devices, Including Wireless Commmunication Devices, Portable Music and Data... infringing electronic devices, including wireless communication devices, portable music and data...

  19. Systems and Methods for Fabricating Objects Including Amorphous Metal Using Techniques Akin to Additive Manufacturing

    Science.gov (United States)

    Hofmann, Douglas (Inventor)

    2017-01-01

    Systems and methods in accordance with embodiments of the invention fabricate objects including amorphous metals using techniques akin to additive manufacturing. In one embodiment, a method of fabricating an object that includes an amorphous metal includes: applying a first layer of molten metallic alloy to a surface; cooling the first layer of molten metallic alloy such that it solidifies and thereby forms a first layer including amorphous metal; subsequently applying at least one layer of molten metallic alloy onto a layer including amorphous metal; cooling each subsequently applied layer of molten metallic alloy such that it solidifies and thereby forms a layer including amorphous metal prior to the application of any adjacent layer of molten metallic alloy; where the aggregate of the solidified layers including amorphous metal forms a desired shape in the object to be fabricated; and removing at least the first layer including amorphous metal from the surface.

  20. Generalized Geology of Europe including Turkey (geo4_2l)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs, polygons, and polygon labels that describe the generalized geologic age of surface outcrops of bedrock of Europe including Turkey...

  1. 76 FR 76434 - Certain Integrated Circuits, Chipsets, and Products Containing Same Including Televisions...

    Science.gov (United States)

    2011-12-07

    ... COMMISSION Certain Integrated Circuits, Chipsets, and Products Containing Same Including Televisions, Receipt... Commission has received a complaint entitled In Re Certain Integrated Circuits, Chipsets, And Products... importation of certain integrated circuits, chipsets, and products containing same including televisions....

  2. Geologic provinces of Europe including Turkey, 2000 (prv4_2l)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This coverage includes arcs, polygons and polygon labels that describe U.S. Geological Survey defined geologic provinces of Europe including Turkey. (Albania,...

  3. 78 FR 1265 - Dana Holding Corporation; Power Technologies Group Division; Including On-Site Leased Workers...

    Science.gov (United States)

    2013-01-08

    ... Employment and Training Administration Dana Holding Corporation; Power Technologies Group Division; Including... Technologies Group Division, Milwaukee, Wisconsin (subject firm). The worker group includes on-site leased... Company, Power Technologies Group Division, Milwaukee, Wisconsin, who were engaged in employment...

  4. 76 FR 36154 - In the Matter of Certain Equipment for Communications Networks, Including Switches, Routers...

    Science.gov (United States)

    2011-06-21

    ... COMMISSION In the Matter of Certain Equipment for Communications Networks, Including Switches, Routers... United States after importation of certain equipment for communications networks, including switches... importation, or the sale within the United States after importation of certain equipment for...

  5. 77 FR 21996 - Certain Equipment for Communications Networks, Including Switches, Routers, Gateways, Bridges...

    Science.gov (United States)

    2012-04-12

    ... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION Certain Equipment for Communications Networks, Including Switches, Routers, Gateways, Bridges... States after importation of certain equipment for communications networks, including switches,...

  6. 76 FR 41525 - Hewlett Packard Global Parts Supply Chain, Global Product Life Cycles Management Unit Including...

    Science.gov (United States)

    2011-07-14

    ... Parts Supply Chain, Global Product Life Cycles Management Unit, including teleworkers reporting to... Employment and Training Administration Hewlett Packard Global Parts Supply Chain, Global Product Life Cycles... Chain, Global Product Life Cycles Management Unit, including teleworkers reporting to Houston,...

  7. 78 FR 8587 - Thomson Reuters, Finance Operations & Technology Division, Including On-Site Leased Workers From...

    Science.gov (United States)

    2013-02-06

    ... Employment and Training Administration Thomson Reuters, Finance Operations & Technology Division, Including... Worker Adjustment Assistance on August 2, 2012, applicable to workers of Thomson Reuters, Finance... that workers of Thomson Reuters, Finance Operations & Technology Division, including on-site...

  8. 78 FR 34132 - Certain Portable Electronic Communications Devices, Including Mobile Phones and Components...

    Science.gov (United States)

    2013-06-06

    ... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION Certain Portable Electronic Communications Devices, Including Mobile Phones and Components Thereof... Communications Devices, Including Mobile Phones and Components Thereof, DN 2958; the Commission...

  9. 78 FR 32689 - Certain Portable Electronic Communications Devices, Including Mobile Phones and Components...

    Science.gov (United States)

    2013-05-31

    ... COMMISSION Certain Portable Electronic Communications Devices, Including Mobile Phones and Components Thereof... communications devices, including mobile phones and components thereof. The complaint names as respondents HTC... Trade Commission has received a complaint entitled Certain Portable Electronic Communications...

  10. 77 FR 27078 - Certain Electronic Devices, Including Mobile Phones and Tablet Computers, and Components Thereof...

    Science.gov (United States)

    2012-05-08

    ... Trade Commission has received a complaint entitled Certain Electronic Devices, Including Mobile Phones... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION Certain Electronic Devices, Including Mobile Phones and Tablet Computers, and Components...

  11. 78 FR 36305 - Proposed Information Collection (Non-Degenerative Arthritis (Including Inflammatory, Autoimmune...

    Science.gov (United States)

    2013-06-17

    ... AFFAIRS Proposed Information Collection (Non-Degenerative Arthritis (Including Inflammatory, Autoimmune... Arthritis (including inflammatory, autoimmune, crystalline and infectious arthritis) and Dysbaric... inflammatory, autoimmune, crystalline and infectious arthritis) and Dysbaric Osteonecrosis Disability...

  12. 75 FR 26794 - Alticor, Inc., Including Access Business Group International LLC and Amway Corporation, Buena...

    Science.gov (United States)

    2010-05-12

    ...-73,420A] Alticor, Inc., Including Access Business Group International LLC and Amway Corporation, Buena Park, CA; Alticor, Inc., Including Access Business Group International LLC, and Amway Corporation..., applicable to workers of Alticor, Inc., including Access Business Group International LLC and...

  13. 34 CFR 76.104 - A State shall include certain certifications in its State plan.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false A State shall include certain certifications in its State plan. 76.104 Section 76.104 Education Office of the Secretary, Department of Education STATE... include certain certifications in its State plan. (a) A State shall include the following...

  14. 75 FR 10317 - DHL Global Forwarding, A Subsidiary of DP DHL, Finance and Accounting Divisions, Including...

    Science.gov (United States)

    2010-03-05

    ... Plantation, FL; DHL Global Forwarding, A Subsidiary of DP DHL, Finance and Accounting Divisions, Including... Forwarding, A Subsidiary of DP DHL Finance and Accounting Divisions, Including Workers Whose Wages Are..., Finance and Accounting Divisions, Including Workers Whose Wages Are Reported to Danzas, Radix and...

  15. 25 CFR 224.52 - What may a tribe include in a TERA?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false What may a tribe include in a TERA? 224.52 Section 224.52 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS TRIBAL ENERGY RESOURCE... may a tribe include in a TERA? A TERA under this part: (a) May include development of all or part of...

  16. 30 CFR 250.110 - What must I include in my welding plan?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What must I include in my welding plan? 250.110... must I include in my welding plan? You must include all of the following in the Welding Plan that you... qualified personnel weld; (c) Practices and procedures for safe welding that address: (1) Welding...

  17. Genes (including RNA editing information) - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RMG Genes... (including RNA editing information) Data detail Data name Genes (including RNA editing information...ase Site Policy | Contact Us Genes (including RNA editing information) - RMG | LSDB Archive ...

  18. Studies on the physiological bases of morphogenesis in fungi; the respiratory metabolism of dimorphic pathogenic fungi.

    Science.gov (United States)

    NICKERSON, W J; EDWARDS, G A

    1949-09-01

    The interconversions of mycelial and yeast-like forms (M right harpoon over left harpoon Y) in Blastomyces dermatitidis and in Blastomyces brasiliensis are characterized as examples of thermal dimorphism since the phenomena are apparently dependent only on the temperature of incubation of these two species. The change in morphology consequent upon Y --> M conversion is considered to result from the selective inhibition of cell division, without the simultaneous inhibition of growth. Such selective inhibition is viewed in a wider context as an example of the differential operation of the physicochemical apparatus of the cell in the control of form development by an organism. To analyze this differential operation, which is here dependent only on temperature, we have studied the effect of temperature on oxygen consumption by each of the dimorphic forms. In the absence of external substrate the yeast forms consume 5 to 6 times more oxygen per unit dry weight than do the M forms.The Y forms exhibit an exogenous oxidation of acetate and of glucose, as well as an oxidative assimilation of these substrates, whereas the M forms exhibit no exogenous metabolism in either a resting or starved condition. A study of the effect of a wide range of temperatures on oxygen consumption by the M forms indicates the operation of two rate-limiting processes: (a) one with an activation energy of 13,250 calories/gm. molecule over the range 5-30 degrees , and (b) reversible enzyme inactivation; the latter process assuming importance in the higher temperature range. On abrupt, large changes in temperature the balance between these two rate-limiting reactions (which it is suggested characterizes the steady state) is apparently disrupted as a result of a lag in the assumption of a rate of reversible enzyme inactivation characteristic of the new temperature. This disruption of balance is evidenced in overshoot phenomena. The effect of an analogous disruption of balance, and of increasing

  19. Clinical and radiologic features of extraskeletal myxoid chondrosarcoma including initial presentation, local recurrence, and metastases

    Directory of Open Access Journals (Sweden)

    Kapoor Neena

    2014-09-01

    Full Text Available Background. The aim of the study was to evaluate the clinical and imaging features of extraskeletal myxoid chondrosarcoma (EMC including initial presentation, recurrence, and metastases.

  20. 31 CFR 205.9 - What is included in a Treasury-State agreement?

    Science.gov (United States)

    2010-07-01

    ... (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE RULES AND PROCEDURES FOR EFFICIENT FEDERAL-STATE FUNDS TRANSFERS Rules Applicable to Federal Assistance Programs Included in...

  1. 7 CFR 981.441 - Credit for market promotion activities, including paid advertising.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Credit for market promotion activities, including paid... promotion activities, including paid advertising. (a) In order for a handler to receive credit for his/her... expenses, or for any promotional activities that result in price discounting. (i) Paid advertising...

  2. Numerical Acoustic Models Including Viscous and Thermal losses: Review of Existing and New Methods

    DEFF Research Database (Denmark)

    Andersen, Peter Risby; Cutanda Henriquez, Vicente; Aage, Niels

    2017-01-01

    This work presents an updated overview of numerical methods including acoustic viscous and thermal losses. Numerical modelling of viscothermal losses has gradually become more important due to the general trend of making acoustic devices smaller. Not including viscothermal acoustic losses in such...

  3. 40 CFR 35.4130 - What must be included in my group's budget?

    Science.gov (United States)

    2010-07-01

    ... budget? 35.4130 Section 35.4130 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND... Tag § 35.4130 What must be included in my group's budget? Your budget must clearly show how: (a) You... provide the required cash and/or in-kind contributions; and (c) Your group derived the figures included...

  4. 77 FR 7 - Revisions to Labeling Requirements for Blood and Blood Components, Including Source Plasma

    Science.gov (United States)

    2012-01-03

    ...) Revisions to Labeling Requirements for Blood and Blood Components, Including Source Plasma AGENCY: Food and... requirements for blood and blood components, including Source Plasma, into one section of the Code of Federal..., and Source Plasma,'' which amended Sec. 606.121(d)(2) by adding ``or in solid black,''...

  5. 76 FR 12648 - Lowering Miners' Exposure to Respirable Coal Mine Dust, Including Continuous Personal Dust Monitors

    Science.gov (United States)

    2011-03-08

    .... (2) Electronic mail: zzMSHA-comments@dol.gov . Include ``RIN 1219- AB64'' in the subject line of the message. (3) Facsimile: 202-693-9441. Include ``RIN 1219-AB64'' in the subject line of the message. (4... on appropriate timeframes to switch out sampling devices, Coal Mine Dust Personal Sampler...

  6. 78 FR 32464 - Amantea Nonwovens, LLC, Including On-Site Leased Workers From Express Employment Professionals...

    Science.gov (United States)

    2013-05-30

    ... Employment and Training Administration Amantea Nonwovens, LLC, Including On-Site Leased Workers From Express... Nonwovens, L.L.C. including on-site leased workers from Express Employment Professionals and The Job Store..., Ohio location of Amantea Nonwovens, L.L.C. The Department has determined that these workers...

  7. 29 CFR 779.259 - What is included in annual gross volume.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false What is included in annual gross volume. 779.259 Section... Coverage Annual Gross Volume of Sales Made Or Business Done § 779.259 What is included in annual gross volume. (a) The annual gross volume of sales made or business done of an enterprise consists of its...

  8. 12 CFR 563b.105 - What information must I include in my business plan?

    Science.gov (United States)

    2010-01-01

    ... information must I include in my business plan? (a) Prior to filing an application for conversion, you must adopt a business plan reflecting your intended plans for deployment of the proposed conversion proceeds. Your business plan is required, under § 563b.150, to be included in your conversion application. At...

  9. 75 FR 55613 - General Motors Corporation, Renaissance Center, Including On-Site Leased Workers From Accretive...

    Science.gov (United States)

    2010-09-13

    ... on May 20, 2010 (75 FR 28299). At the request of the State agency, the Department reviewed the... Employment and Training Administration General Motors Corporation, Renaissance Center, Including On-Site... of General Motors Corporation, Renaissance Center, including on-site leased workers from...

  10. 76 FR 2288 - TRICARE; Changes Included in the National Defense Authorization Act for Fiscal Year 2010...

    Science.gov (United States)

    2011-01-13

    ... active duty for more than 30 days, thus providing care to the Reserve member in both military dental... dental benefits for Reserve Component members includes space available care in military dental treatment... Reserve Component members include space available care in military dental treatment...

  11. 32 CFR 37.620 - What financial management standards do I include for nonprofit participants?

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false What financial management standards do I include... financial management standards do I include for nonprofit participants? So as not to force system changes..., your expenditure-based TIA's requirements for the financial management system of any...

  12. Innovations in Teaching: How Novice Teaching Assistants Include LGBTQ Topics in the Writing Classroom

    Science.gov (United States)

    Jaekel, Kathryn S.

    2016-01-01

    This article examines how three novice graduate teaching assistants included lesbian, gay, bisexual, transgender, and queer topics in their first-year writing classrooms. Findings suggest that inclusion of these topics can be successfully done through attention to identity in the classroom, including current-day events, and structuring classroom…

  13. 42 CFR 493.941 - Hematology (including routine hematology and coagulation).

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Hematology (including routine hematology and coagulation). 493.941 Section 493.941 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF....941 Hematology (including routine hematology and coagulation). (a) Program content and frequency...

  14. An Initial Look at the Quality of Life of Malaysian Families That Include Children with Disabilities

    Science.gov (United States)

    Clark, M.; Brown, R.; Karrapaya, R.

    2012-01-01

    Background: While there is a growing body of literature in the quality of life of families that include children with disabilities, the majority of research has been conducted in western countries. The present study provides an initial exploration of the quality of life of Malaysian families that include children with developmental/intellectual…

  15. 20 CFR 410.456 - Determining origin of pneumoconiosis, including statutory presumption-survivor's claim.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Determining origin of pneumoconiosis, including statutory presumption-survivor's claim. 410.456 Section 410.456 Employees' Benefits SOCIAL..., including statutory presumption—survivor's claim. (a) If a miner was employed for 10 years or more in...

  16. Resource and environmental factors should be included in economic analytical framework

    Institute of Scientific and Technical Information of China (English)

    金碚

    2009-01-01

    In the economic analysis framework,natural resources and environmental factors are included in the category of capital or land.Hence,the explanatory variables of the production function only include capital,labor and the residue term technology.Such framework may be designed for methodological reasons,but it is determined

  17. 75 FR 39045 - Hewlett-Packard Company Division of Corporate Administration and Shared Services Including On...

    Science.gov (United States)

    2010-07-07

    ... Employment and Training Administration Hewlett-Packard Company Division of Corporate Administration and... Various States in the United States Reporting to Omaha, NE; Including Employees of Hewlett-Packard Company Division of Corporate Administration and Shared Services Including On- Site Leased Workers From...

  18. 77 FR 66481 - Certain Integrated Circuits, Chipsets, and Products Containing Same Including Televisions; Notice...

    Science.gov (United States)

    2012-11-05

    ... COMMISSION Certain Integrated Circuits, Chipsets, and Products Containing Same Including Televisions; Notice..., and the sale within the United States after importation of certain integrated circuits, chipsets, and... Circuits, Chipsets, and Products Containing Same Including Televisions, Inv. No. 337-TA-786. On August...

  19. 20 CFR 410.450 - Death due to pneumoconiosis, including statutory presumption.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Death due to pneumoconiosis, including... COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Total Disability or Death Due to Pneumoconiosis § 410.450 Death due to pneumoconiosis, including statutory...

  20. 41 CFR 102-42.105 - What special information must be included on the SF 122?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What special information must be included on the SF 122? 102-42.105 Section 102-42.105 Public Contracts and Property Management... and Decorations § 102-42.105 What special information must be included on the SF 122?...

  1. 30 CFR 285.610 - What must I include in my SAP?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What must I include in my SAP? 285.610 Section... Requirements Contents of the Site Assessment Plan § 285.610 What must I include in my SAP? Your SAP must... SAP, you must provide the following information: ER29AP09.115 (b) You must provide the results...

  2. 45 CFR 1308.11 - Eligibility criteria: Hearing impairment including deafness.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Eligibility criteria: Hearing impairment including deafness. 1308.11 Section 1308.11 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE... impairment including deafness. (a) A child is classified as deaf if a hearing impairment exists which is...

  3. To graduate or not to graduate: The case of Cape Verde. INCLUDE special report

    NARCIS (Netherlands)

    P.A.G. van Bergeijk (Peter)

    2015-01-01

    markdownabstractThis INCLUDE Special Report is based on the Development Research Seminar (DRS) ‘To graduate or not to graduate’ held on 19 June 2015. This pre-graduation seminar was co-organized by INCLUDE and the Institute of Social Studies of Erasmus University for the defence of the PhD thesis ‘S

  4. 77 FR 62265 - Long Elevator & Machine Company, Inc., Including Workers Whose Wages Were Reported Through Kone...

    Science.gov (United States)

    2012-10-12

    ... Elevator & Machine Company, Inc., Including Workers Whose Wages Were Reported Through Kone, Inc., Riverton... workers of Long Elevator & Machine Company, Inc., including workers whose wages were reported through Kone, Inc., Riverton, Illinois (hereafter referred to as Long Elevator & Machine Company or the subject...

  5. Food Insecurity in U.S. Households That Include Children with Disabilities

    Science.gov (United States)

    Sonik, Rajan; Parish, Susan L.; Ghosh, Subharati; Igdalsky, Leah

    2016-01-01

    The authors examined food insecurity in households including children with disabilities, analyzing data from the 2004 and 2008 panels of the Survey of Income and Program Participation, which included 24,729 households with children, 3,948 of which had children with disabilities. Logistic regression models were used to estimate the likelihood of…

  6. 30 CFR 250.414 - What must my drilling prognosis include?

    Science.gov (United States)

    2010-07-01

    ... OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Oil and Gas Drilling Operations... must include a brief description of the procedures you will follow in drilling the well. This prognosis... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What must my drilling prognosis include?...

  7. 20 CFR 404.1322 - Post-World War II service included.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Post-World War II service included. 404.1322... DISABILITY INSURANCE (1950- ) Wage Credits for Veterans and Members of the Uniformed Services Post-World War II Veterans § 404.1322 Post-World War II service included. Your service was in the active service...

  8. 25 CFR 20.401 - What is included under Services to Children, Elderly, and Families?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false What is included under Services to Children, Elderly, and... FINANCIAL ASSISTANCE AND SOCIAL SERVICES PROGRAMS Services to Children, Elderly, and Families § 20.401 What is included under Services to Children, Elderly, and Families? Services to Children, Elderly,...

  9. 5 CFR 919.640 - May a settlement include a voluntary exclusion?

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false May a settlement include a voluntary exclusion? 919.640 Section 919.640 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... Principles Relating to Suspension and Debarment Actions § 919.640 May a settlement include a...

  10. 40 CFR 62.14590 - What should I include in my waste management plan?

    Science.gov (United States)

    2010-07-01

    ... Commenced Construction On or Before November 30, 1999 Waste Management Plan § 62.14590 What should I include in my waste management plan? A waste management plan must include consideration of the reduction or... use of recyclable materials. The plan must identify any additional waste management measures, and...

  11. 40 CFR 60.2630 - What should I include in my waste management plan?

    Science.gov (United States)

    2010-07-01

    ... Compliance Times for Commercial and Industrial Solid Waste Incineration Units that Commenced Construction On or Before November 30, 1999 Model Rule-Waste Management Plan § 60.2630 What should I include in my waste management plan? A waste management plan must include consideration of the reduction or...

  12. 40 CFR 60.3012 - What should I include in my waste management plan?

    Science.gov (United States)

    2010-07-01

    ... Compliance Times for Other Solid Waste Incineration Units That Commenced Construction On or Before December 9, 2004 Model Rule-Waste Management Plan § 60.3012 What should I include in my waste management plan? A waste management plan must include consideration of the reduction or separation of waste-stream...

  13. 40 CFR 35.4140 - What must be included in my group's work plan?

    Science.gov (United States)

    2010-07-01

    ... Tag § 35.4140 What must be included in my group's work plan? (a) Your scope of work must clearly... 40 Protection of Environment 1 2010-07-01 2010-07-01 false What must be included in my group's work plan? 35.4140 Section 35.4140 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS...

  14. 75 FR 28295 - Cummins Filtration, Including On-Site Leased Workers From Manpower and Spherion Staffing...

    Science.gov (United States)

    2010-05-20

    ... Employment and Training Administration Cummins Filtration, Including On-Site Leased Workers From Manpower and... workers of Cummins Filtration, including on-site leased workers from Manpower, Lake Mills, Iowa. The... Mills, Iowa location of Cummins Filtration to provide procurement and inventory management services...

  15. 40 CFR 725.255 - Information to be included in the TERA.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Information to be included in the TERA... and Development Activities § 725.255 Information to be included in the TERA. (a) To review a TERA, EPA... the person believes will be useful for EPA's risk assessment. The TERA must be in writing and...

  16. 10 CFR 719.10 - What information must be included in the legal management plan?

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false What information must be included in the legal management plan? 719.10 Section 719.10 Energy DEPARTMENT OF ENERGY CONTRACTOR LEGAL MANAGEMENT REQUIREMENTS Legal Management Plan § 719.10 What information must be included in the legal management plan? The legal...

  17. 15 CFR 2006.1 - Information to be included in petition.

    Science.gov (United States)

    2010-01-01

    ... property right, or foreign direct investment matter for which the rights of the United States under the... nature of any foreign direct investment proposed by the United States person, including estimates of... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Information to be included in...

  18. 75 FR 62423 - Barnstead Thermolyne Corporation, a Subsidiary of Thermo Fisher Scientific, Including On-Site...

    Science.gov (United States)

    2010-10-08

    ...] Barnstead Thermolyne Corporation, a Subsidiary of Thermo Fisher Scientific, Including On-Site Leased Workers... subsidiary of Thermo Fisher Scientific, including on- site leased workers from Sedona Staffing, Dubuque, Iowa... Thermolyne Corporation, a subsidiary of Thermo Fisher Scientific. The Department has determined that...

  19. An Update on ConSys Including a New LabVIEW FPGA Based LLRF System

    DEFF Research Database (Denmark)

    Worm, Torben; Nielsen, Jørgen S.

    . This system use a National Instruments NI-PCIe7852R DAQ card, which includes an on-board FPGA and are hosted in a standard PC. The fast (50 kHz) amplitude loop has been implemented on the FPGA, whereas the slower tuning and phase loops are implemented in the real-time system. An operator interface including...

  20. 77 FR 24514 - Certain Consumer Electronics, Including Mobile Phones and Tablets; Institution of Investigation...

    Science.gov (United States)

    2012-04-24

    ... COMMISSION Certain Consumer Electronics, Including Mobile Phones and Tablets; Institution of Investigation... consumer electronics, including mobile phones and tablets, by reason of infringement of certain claims of U... importation, or the sale within the United States after importation of certain consumer electronics,...

  1. 78 FR 13895 - Certain Consumer Electronics, Including Mobile Phones and Tablets; Commission Determination Not...

    Science.gov (United States)

    2013-03-01

    ... COMMISSION Certain Consumer Electronics, Including Mobile Phones and Tablets; Commission Determination Not To... importation, or sale within the United States after importation of certain consumer electronics, including...''); LG Electronics, Inc. of Seoul, Republic of Korea, LG Electronics U.S.A., Inc. of Englewood...

  2. 78 FR 48468 - Delphi Corporation, Electronics and Safety Division, Including On-Site Leased Workers From...

    Science.gov (United States)

    2013-08-08

    ... Employment and Training Administration Delphi Corporation, Electronics and Safety Division, Including On-Site... to workers of Delphi Corporation, Electronics and Safety Division, including on-site leased workers... Delphi Corporation, Electronics and Safety Division. The Department has determined that these...

  3. 25 CFR 1000.162 - What is included in a self-governance compact?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What is included in a self-governance compact? 1000.162...-DETERMINATION AND EDUCATION ACT Negotiation Process for Annual Funding Agreements Negotiating A Self-Governance Compact § 1000.162 What is included in a self-governance compact? A model format for...

  4. Cascade Controller Including Back-stepping for Hydraulic-Mechanical Systems

    DEFF Research Database (Denmark)

    Choux, Martin; Hovland, Geir; Blanke, Mogens

    2012-01-01

    Development of a cascade controller structure including adaptive backstepping for a nonlinear hydraulic-mechanical system is considered in this paper where a dynamic friction (LuGre) model is included to obtain the necessary accuracy. The paper compares the performance of two variants of an adapt...

  5. 26 CFR 48.4216(a)-1 - Charges to be included in sale price.

    Science.gov (United States)

    2010-04-01

    ... sales promotion programs, or otherwise. With respect to the rules relating to exclusion (in the case of... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Charges to be included in sale price. 48.4216(a... to Manufacturers Taxes § 48.4216(a)-1 Charges to be included in sale price. (a) In general....

  6. Journals Not Included in BIOSIS Previews Have a Notable Impact in Biology

    Science.gov (United States)

    Lascar, Claudia; Barnett, Philip

    2009-01-01

    The purpose of this study was to reveal influential journals used by life scientists; journals not currently included in "BIOSIS Previews," but included in either "PubMed" or "Science Citation Index Expanded". These 252 journals were revealed by the Eigenfactor, an iterative ranking scheme which quantitatively measures the scientific influence of…

  7. 78 FR 16865 - Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data...

    Science.gov (United States)

    2013-03-19

    ... COMMISSION Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data... importation of certain electronic devices, including wireless communication devices, portable music and data... infringe the asserted claims of the '348 patent affect the public interest, as identified in 19 U.S.C....

  8. 77 FR 70464 - Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data...

    Science.gov (United States)

    2012-11-26

    ... COMMISSION Certain Electronic Devices, Including Wireless Communication Devices, Portable Music and Data... importation of certain electronic devices, including wireless communication devices, portable music and data... either are adversely affecting it or likely to do so. For background, see Certain Devices for...

  9. 78 FR 26847 - Including Specific Pavement Types in Federal-aid Highway Traffic Noise Analyses

    Science.gov (United States)

    2013-05-08

    ... Federal Highway Administration Including Specific Pavement Types in Federal-aid Highway Traffic Noise... types used in Federal-aid highway traffic noise analyses. Current highway traffic noise analyses rely on... suggestions on whether and how to include additional pavement types in Federal-aid highway traffic...

  10. Speech-Language Therapists' Process of Including Significant Others in Aphasia Rehabilitation

    Science.gov (United States)

    Hallé, Marie-Christine; Le Dorze, Guylaine; Mingant, Anne

    2014-01-01

    Background: Although aphasia rehabilitation should include significant others, it is currently unknown how this recommendation is adopted in speech-language therapy practice. Speech-language therapists' (SLTs) experience of including significant others in aphasia rehabilitation is also understudied, yet a better understanding of clinical…

  11. Methods of using structures including catalytic materials disposed within porous zeolite materials to synthesize hydrocarbons

    Science.gov (United States)

    Rollins, Harry W.; Petkovic, Lucia M.; Ginosar, Daniel M.

    2011-02-01

    Catalytic structures include a catalytic material disposed within a zeolite material. The catalytic material may be capable of catalyzing a formation of methanol from carbon monoxide and/or carbon dioxide, and the zeolite material may be capable of catalyzing a formation of hydrocarbon molecules from methanol. The catalytic material may include copper and zinc oxide. The zeolite material may include a first plurality of pores substantially defined by a crystal structure of the zeolite material and a second plurality of pores dispersed throughout the zeolite material. Systems for synthesizing hydrocarbon molecules also include catalytic structures. Methods for synthesizing hydrocarbon molecules include contacting hydrogen and at least one of carbon monoxide and carbon dioxide with such catalytic structures. Catalytic structures are fabricated by forming a zeolite material at least partially around a template structure, removing the template structure, and introducing a catalytic material into the zeolite material.

  12. Systems including catalysts in porous zeolite materials within a reactor for use in synthesizing hydrocarbons

    Science.gov (United States)

    Rolllins, Harry W [Idaho Falls, ID; Petkovic, Lucia M [Idaho Falls, ID; Ginosar, Daniel M [Idaho Falls, ID

    2012-07-24

    Catalytic structures include a catalytic material disposed within a zeolite material. The catalytic material may be capable of catalyzing a formation of methanol from carbon monoxide and/or carbon dioxide, and the zeolite material may be capable of catalyzing a formation of hydrocarbon molecules from methanol. The catalytic material may include copper and zinc oxide. The zeolite material may include a first plurality of pores substantially defined by a crystal structure of the zeolite material and a second plurality of pores dispersed throughout the zeolite material. Systems for synthesizing hydrocarbon molecules also include catalytic structures. Methods for synthesizing hydrocarbon molecules include contacting hydrogen and at least one of carbon monoxide and carbon dioxide with such catalytic structures. Catalytic structures are fabricated by forming a zeolite material at least partially around a template structure, removing the template structure, and introducing a catalytic material into the zeolite material.

  13. Infecções causadas por fungos demácios e suas correlações anátomo-clinicas Infections caused by dematiaceous fungi and their anatomoclinical correlations

    Directory of Open Access Journals (Sweden)

    Camila de Camargo Hoffmann

    2011-02-01

    Full Text Available O gênero Exophiala é composto por fungos melanizados dimórficos, responsáveis por um espectro de doenças, incluindo feohifomicoses, micetomas, cromoblastomicoses e fungemia. A espécie E. jeanselmei é a predominante nestas infecções, seguida de E. dermatitidis. Este trabalho tem como objetivo relatar quatro casos e discutir aspectos clínicos, histológicos, micológicos e epidemiológicos para o seu diagnóstico.The Exophiala genus comprises dimorphic melanized fungi responsible for a spectrum of diseases including phaeohyphomycosis, mycetoma, chromoblastomycosis and fungemia. The E. jeanselmei species is predominant in such infections, followed by E. dermatitidis. This paper aims at reporting four cases and at discussing clinical, histologycal, mycologycal and epidemiologycal aspects for its diagnosis.

  14. Electrical machines and assemblies including a yokeless stator with modular lamination stacks

    Energy Technology Data Exchange (ETDEWEB)

    Qu, Ronghai; Jansen, Patrick Lee; Bagepalli, Bharat Sampathkumar; Carl, Jr., Ralph James; Gadre, Aniruddha Dattatraya; Lopez, Fulton Jose

    2010-04-06

    An electrical machine includes a rotor with an inner rotor portion and an outer rotor portion, and a double-sided yokeless stator. The yokeless stator includes modular lamination stacks and is configured for radial magnetic flux flow. The double-sided yokeless stator is concentrically disposed between the inner rotor portion and the outer rotor portion of the electrical machine. Examples of particularly useful embodiments for the electrical machine include wind turbine generators, ship propulsion motors, switch reluctance machines and double-sided synchronous machines.

  15. Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions

    Energy Technology Data Exchange (ETDEWEB)

    Cooks, Robert Graham; Li, Anyin; Luo, Qingjie

    2017-01-24

    The invention generally relates to systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions. In certain aspects, the invention provides methods that involve providing a metal and a solvent. The methods additionally involve applying voltage to the solvated metal to thereby produce solvent droplets including ions of the metal containing compound, and directing the solvent droplets including the metal ions to a target. In certain embodiments, once at the target, the metal ions can react directly or catalyze reactions.

  16. Jet engine nozzle exit configurations, including projections oriented relative to pylons, and associated systems and methods

    Science.gov (United States)

    Mengle, Vinod G. (Inventor); Thomas, Russell H. (Inventor)

    2012-01-01

    Nozzle exit configurations and associated systems and methods are disclosed. An aircraft system in accordance with one embodiment includes a jet engine exhaust nozzle having an internal flow surface and an exit aperture, with the exit aperture having a perimeter that includes multiple projections extending in an aft direction. Aft portions of individual neighboring projections are spaced apart from each other by a gap, and a geometric feature of the multiple can change in a monotonic manner along at least a portion of the perimeter. Projections near a support pylon and/or associated heat shield can have particular configurations, including greater flow immersion than other projections.

  17. Turbomachine combustor nozzle including a monolithic nozzle component and method of forming the same

    Energy Technology Data Exchange (ETDEWEB)

    Stoia, Lucas John; Melton, Patrick Benedict; Johnson, Thomas Edward; Stevenson, Christian Xavier; Vanselow, John Drake; Westmoreland, James Harold

    2016-02-23

    A turbomachine combustor nozzle includes a monolithic nozzle component having a plate element and a plurality of nozzle elements. Each of the plurality of nozzle elements includes a first end extending from the plate element to a second end. The plate element and plurality of nozzle elements are formed as a unitary component. A plate member is joined with the nozzle component. The plate member includes an outer edge that defines first and second surfaces and a plurality of openings extending between the first and second surfaces. The plurality of openings are configured and disposed to register with and receive the second end of corresponding ones of the plurality of nozzle elements.

  18. U.S. Coastal Lidar Elevation Data - Including the Great Lakes and Territories, 1996 - present

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Services Center manages and distributes lidar data for the coastal United States, including territorial possessions via the Digital Coast Data...

  19. Parcels and Land Ownership, Includes APN only, Published in 2007, Churchill County, NV.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Parcels and Land Ownership dataset, was produced all or in part from Published Reports/Deeds information as of 2007. It is described as 'Includes APN only'....

  20. 33 CFR 169.140 - What information must be included in the report?

    Science.gov (United States)

    2010-07-01

    ... Mandatory Ship Reporting Systems for the Protection of Northern Right Whales § 169.140 What information must be included in the report? Each ship report made to the shore-based authority must follow...

  1. 75 FR 60141 - International Business Machines (IBM), Global Technology Services Delivery Division, Including On...

    Science.gov (United States)

    2010-09-29

    ... Employment and Training Administration International Business Machines (IBM), Global Technology Services... of International Business Machines (IBM), Global Technology Services Delivery Division, Greenville... International Business Machines (IBM), Global Technology Services Delivery Division, including on-site...

  2. Electrode assemblies, plasma apparatuses and systems including electrode assemblies, and methods for generating plasma

    Science.gov (United States)

    Kong, Peter C; Grandy, Jon D; Detering, Brent A; Zuck, Larry D

    2013-09-17

    Electrode assemblies for plasma reactors include a structure or device for constraining an arc endpoint to a selected area or region on an electrode. In some embodiments, the structure or device may comprise one or more insulating members covering a portion of an electrode. In additional embodiments, the structure or device may provide a magnetic field configured to control a location of an arc endpoint on the electrode. Plasma generating modules, apparatus, and systems include such electrode assemblies. Methods for generating a plasma include covering at least a portion of a surface of an electrode with an electrically insulating member to constrain a location of an arc endpoint on the electrode. Additional methods for generating a plasma include generating a magnetic field to constrain a location of an arc endpoint on an electrode.

  3. Aids to Navigation for US waters, including territories, as of April 2015

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Structures intended to assist a navigator to determine position or safe course, or to warn of dangers or obstructions to navigation. This dataset includes lights,...

  4. 75 FR 22846 - Norgren Automation Solutions, Including Workers Whose Unemployment Insurance (UI) Wages Are Paid...

    Science.gov (United States)

    2010-04-30

    ... Employment and Training Administration Norgren Automation Solutions, Including Workers Whose Unemployment Insurance (UI) Wages Are Paid Through Syron Engineering Erie Engineering and Automation Division, A... Adjustment Assistance on January 29, 2010, applicable to workers of Norgren Automation Solutions,...

  5. 77 FR 42764 - Certain Integrated Circuits, Chipsets, & Products Containing Same Including Televisions; Notice...

    Science.gov (United States)

    2012-07-20

    ... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION Certain Integrated Circuits, Chipsets, & Products Containing Same Including Televisions; Notice of... limited exclusion order against certain integrated circuits, chipsets, and products containing the...

  6. Mathematical Model of Thyristor Inverter Including a Series-parallel Resonant Circuit

    Directory of Open Access Journals (Sweden)

    Miroslaw Luft

    2008-01-01

    Full Text Available The article presents a mathematical model of thyristor inverter including a series-parallel resonant circuit with theaid of state variable method. Maple procedures are used to compute current and voltage waveforms in the inverter.

  7. 40 CFR 262.105 - What must be included in the laboratory environmental management plan?

    Science.gov (United States)

    2010-07-01

    ... policy, signed by the University's senior management, which must include commitments to regulatory...) Policies and procedures for managing environmental documents and records applicable to this Environmental... identified in the Environmental Management Plan must be informed of relevant policies, procedures or...

  8. 36 CFR 51.5 - What information will the prospectus include?

    Science.gov (United States)

    2010-07-01

    ..., include, but are not limited to the following: (1) The minimum acceptable franchise fee or other forms of... out by department for the three most recent years; franchise fees charged under the current...

  9. 77 FR 38843 - Submission for OMB Review; Comment Request: Post-Award Reporting Requirements Including New...

    Science.gov (United States)

    2012-06-29

    ... as the official record of grantee relinquishment of a PHS award when an award is transferred from one..., including the use of appropriate automated, electronic, mechanical, or other technological...

  10. Map Service Showing Geology, Oil and Gas Fields, and Geologic Provinces of Europe including Turkey

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This digitally compiled map includes geology, oil and gas fields, and geologic provinces of Europe. The oil and gas map is part of a worldwide series released on...

  11. Reduced Toxicity Fuel Satellite Propulsion System Including Catalytic Decomposing Element with Hydrogen Peroxide

    Science.gov (United States)

    Schneider, Steven J. (Inventor)

    2002-01-01

    A reduced toxicity fuel satellite propulsion system including a reduced toxicity propellant supply for consumption in an axial class thruster and an ACS class thruster. The system includes suitable valves and conduits for supplying the reduced toxicity propellant to the ACS decomposing element of an ACS thruster. The ACS decomposing element is operative to decompose the reduced toxicity propellant into hot propulsive gases. In addition the system includes suitable valves and conduits for supplying the reduced toxicity propellant to an axial decomposing element of the axial thruster. The axial decomposing element is operative to decompose the reduced toxicity propellant into hot gases. The system further includes suitable valves and conduits for supplying a second propellant to a combustion chamber of the axial thruster, whereby the hot gases and the second propellant auto-ignite and begin the combustion process for producing thrust.

  12. 75 FR 49526 - Halliburton Company, Duncan Mfg., Including On-Site Leased Workers from Express Personnel...

    Science.gov (United States)

    2010-08-13

    ... Employment and Training Administration Halliburton Company, Duncan Mfg., Including On-Site Leased Workers... Company, Technology and Engineering Division, Finance and Administration Division, Duncan, OK; Amended.... Workers of Halliburton Company, Technology and Engineering Division, and Finance and...

  13. 75 FR 71464 - Metlife Technology, Operations, and Information Technology Groups Including On-Site Leased...

    Science.gov (United States)

    2010-11-23

    ... Employment and Training Administration Metlife Technology, Operations, and Information Technology Groups... Moosic, PA, Metlife Technology, Operations, and Information Technology Groups Including On-Site Leased... of MetLife, Technology, Operations, and Information Technology Groups, Moosic, Pennsylvania...

  14. 75 FR 71458 - Cranberry Lumber Company Including Workers of the Following Operating Entities: Butternut One...

    Science.gov (United States)

    2010-11-23

    ... Notice was published in the Federal Register on August 13, 2010 (75 FR 49531). The workers are engaged in... include the afore-mentioned additional workers. The amended notice applicable to TA-W-73,910 is...

  15. 78 FR 66779 - United States Enrichment Corporation, Paducah Gaseous Diffusion Plant, Including On-Site Leased...

    Science.gov (United States)

    2013-11-06

    ... Employment and Training Administration United States Enrichment Corporation, Paducah Gaseous Diffusion Plant... Corporation, Paducah Gaseous Diffusion Plant, including on-site leased workers from Diversified Management...: All workers of United States Enrichment Corporation, Paducah Gaseous Diffusion Plant,......

  16. 76 FR 23812 - Reliability and Continuity of Communications Networks, Including Broadband Technologies; Effects...

    Science.gov (United States)

    2011-04-28

    ... COMMISSION Reliability and Continuity of Communications Networks, Including Broadband Technologies; Effects on Broadband Communications Networks of Damage or Failure of Network Equipment or Severe Overload; Independent Panel Reviewing the Impact of Hurricane Katrina on Communications Networks AGENCY:...

  17. 78 FR 21879 - Improving 9-1-1 Reliability; Reliability and Continuity of Communications Networks, Including...

    Science.gov (United States)

    2013-04-12

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS COMMISSION 47 CFR Chapter I Improving 9-1-1 Reliability; Reliability and Continuity of Communications Networks, Including Broadband Technologies AGENCY: Federal Communications Commission. ACTION: Notice...

  18. 76 FR 13666 - Pitney Bowes, Inc., Mailing Solutions Management, Global Engineering Group, Including On-Site...

    Science.gov (United States)

    2011-03-14

    ... Employment and Training Administration Pitney Bowes, Inc., Mailing Solutions Management, Global Engineering... firm worker group should read: Pitney Bowes, Inc., Mailing Solutions Management, Global Engineering... workers of Pitney Bowes, Inc., Mailing Solutions Management, Global Engineering Group, including...

  19. 75 FR 879 - National Semiconductor Corporation Arlington Manufacturing Site Including On-Site Leased Workers...

    Science.gov (United States)

    2010-01-06

    ... Employment and Training Administration National Semiconductor Corporation Arlington Manufacturing Site... Semiconductor Corporation, Arlington Manufacturing Site, including on-site leased workers from GCA, CMPA, Custom... Mechanical Systems were employed on-site at the Arlington, Texas location of National...

  20. 75 FR 448 - In the Matter of: Certain Authentication Systems, Including Software and Handheld Electronic...

    Science.gov (United States)

    2010-01-05

    ... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION In the Matter of: Certain Authentication Systems, Including Software and Handheld Electronic Devices; Notice of Investigation AGENCY: U.S. International Trade Commission. ACTION: Institution...

  1. Automated solar collector installation design including ability to define heterogeneous design preferences

    Energy Technology Data Exchange (ETDEWEB)

    Wayne, Gary; Frumkin, Alexander; Zaydman, Michael; Lehman, Scott; Brenner, Jules

    2014-04-29

    Embodiments may include systems and methods to create and edit a representation of a worksite, to create various data objects, to classify such objects as various types of pre -defined "features" with attendant properties and layout constraints. As part of or in addition to classification, an embodiment may include systems and methods to create, associate, and edit intrinsic and extrinsic properties to these objects. A design engine may apply of design rules to the features described above to generate one or more solar collectors installation design alternatives, including generation of on-screen and/or paper representations of the physical layout or arrangement of the one or more design alternatives. Embodiments may also include definition of one or more design apertures, each of which may correspond to boundaries in which solar collector layouts should comply with distinct sets of user-defined design preferences. Distinct apertures may provide heterogeneous regions of collector layout according to the user-defined design preferences.

  2. Automated solar collector installation design including ability to define heterogeneous design preferences

    Energy Technology Data Exchange (ETDEWEB)

    Wayne, Gary; Frumkin, Alexander; Zaydman, Michael; Lehman, Scott; Brenner, Jules

    2013-01-08

    Embodiments may include systems and methods to create and edit a representation of a worksite, to create various data objects, to classify such objects as various types of pre-defined "features" with attendant properties and layout constraints. As part of or in addition to classification, an embodiment may include systems and methods to create, associate, and edit intrinsic and extrinsic properties to these objects. A design engine may apply of design rules to the features described above to generate one or more solar collectors installation design alternatives, including generation of on-screen and/or paper representations of the physical layout or arrangement of the one or more design alternatives. Embodiments may also include definition of one or more design apertures, each of which may correspond to boundaries in which solar collector layouts should comply with distinct sets of user-defined design preferences. Distinct apertures may provide heterogeneous regions of collector layout according to the user-defined design preferences.

  3. DSM-V: modifying the postpartum-onset specifier to include hypomania.

    Science.gov (United States)

    Sharma, Verinder; Burt, Vivien K

    2011-02-01

    By failing to include it under the rubric of the postpartum-onset specifier, Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV-TR has ignored the clinical reality that childbirth is a potent trigger of hypomania. Given the serious and occasionally tragic consequences of misdiagnosis of bipolar II depression as unipolar depression in the postpartum period, it is argued that DSM-V should consider modifying the postpartum-onset specifier to include episodes of hypomania.

  4. DSM-V: modifying the postpartum-onset specifier to include hypomania

    OpenAIRE

    Sharma, Verinder; Burt, Vivien K.

    2011-01-01

    By failing to include it under the rubric of the postpartum-onset specifier, Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV-TR has ignored the clinical reality that childbirth is a potent trigger of hypomania. Given the serious and occasionally tragic consequences of misdiagnosis of bipolar II depression as unipolar depression in the postpartum period, it is argued that DSM-V should consider modifying the postpartum-onset specifier to include episodes of hypomania.

  5. Characteristics and distribution of Listeria spp., including Listeria species newly described since 2009

    OpenAIRE

    Orsi, Renato H; Wiedmann, Martin

    2016-01-01

    The genus Listeria is currently comprised of 17 species, including 9 Listeria species newly described since 2009. Genomic and phenotypic data clearly define a distinct group of six species (Listeria sensu strictu) that share common phenotypic characteristics (e.g., ability to grow at low temperature, flagellar motility); this group includes the pathogen Listeria monocytogenes. The other 11 species (Listeria sensu lato) represent three distinct monophyletic groups, which may warrant recognitio...

  6. Anàlisi de la dimensió de gènere en el marc del projecte INCLUD-ED per a desenvolupar pràctiques educatives inclusives Analysis of gender aspects in the framework of the INCLUD-ED project to develop inclusive educational practices Análisis de la dimensión de género en el marco del proyecto INCLUD-ED para desarrollar prácticas educativas inclusivas

    Directory of Open Access Journals (Sweden)

    Patricia Melgar

    2010-01-01

    ésultats académiquesVarious aspects, including gender, must be considered to boost the inclusivity of education. The risk of social exclusion may increase when gender is combined with other factors such as the cultural group, age or low socioeconomic level. Some studies have shown that there has been a significant improvement in girls’ academic results, which are better than those of boys in certain areas. However, the contribution of such studies is limited, as they describe the situation without examining its causes in-depth. This has led to new debates in the scientific community. The power relationships between the genders and the transmission traditional models of masculinity and femininity that can still be found in some school practices today have an impact on academic results.La promoción de la dimensión integradora de la educación debe contemplar las diferentes perspectivas, entre ellas la de género. El riesgo de exclusión social puede aumentar cuando la dimensión de género se combina con otras dimensiones como el grupo cultural, la edad o el bajo nivel socioeconómico. Algunos estudios indican que se ha producido una mejora significativa en los resultados académicos de las niñas, superando incluso los resultados de los niños en determinadas áreas. No obstante, las contribuciones aportadas son limitadas ya que describen la situación sin profundizar en las causas que llevan a esta situación. Ello ha reabierto recientemente nuevos debates en el marco de la comunidad científica. Las relaciones de poder entre género, así como la transmisión de modelos tradicionales de masculinidad y feminidad, que todavía se pueden observar hoy en día en algunas prácticas en las escuelas, tienen un impacto en los resultados académicos.

  7. Scientific reasons for including persons with disabilities in clinical and translational diabetes research.

    Science.gov (United States)

    Moore, Shirley M

    2012-03-01

    Despite disparities in health problems and outcomes, people with disabilities are underrepresented in diabetes research. This results in a lack of evidence-based knowledge regarding best approaches in caring for this population. This article addresses the need for research that includes people with disabilities and describes the common reasons persons with disabilities are not included in research, including scientists' concerns regarding threats to a study's internal validity and cost. Arguments are provided as to how involving people with disabilities in research will improve our science and reduce disparities in this population. In addition to the ethical reasons for including persons with disabilities in research, the ability to generalize study findings to this population and thus speed our development and translation of this knowledge for use by clinicians is discussed. The bias in study conclusions that arise from study samples that do not include persons with disabilities and its possible effect on care delivery are presented. Two strategies that researchers can use to increase the inclusion of persons with disabilities in research are described: (1) Universal Design of Research and (2) intervention optimization study designs. Universal Design of Research includes research design processes such as the use of multisensory formats for recruiting participants, approaches to designing and presenting research instruments and interventions, and methods of data collection to promote the inclusion of participants with a wide range of abilities in research studies. Intervention optimization study designs offer an efficient way for scientists to rapidly build the most potent interventions for a wide range of people, including those with disabilities participating in mainstream research.

  8. Codigestion of solid wastes: a review of its uses and perspectives including modeling.

    Science.gov (United States)

    Mata-Alvarez, Joan; Dosta, Joan; Macé, Sandra; Astals, Sergi

    2011-06-01

    The last two years have witnessed a dramatic increase in the number of papers published on the subject of codigestion, highlighting the relevance of this topic within anaerobic digestion research. Consequently, it seems appropriate to undertake a review of codigestion practices starting from the late 1970s, when the first papers related to this concept were published, and continuing to the present day, demonstrating the exponential growth in the interest shown in this approach in recent years. Following a general analysis of the situation, state-of-the-art codigestion is described, focusing on the two most important areas as regards publication: codigestion involving sewage sludge and the organic fraction of municipal solid waste (including a review of the secondary advantages for wastewater treatment plant related to biological nutrient removal), and codigestion in the agricultural sector, that is, including agricultural - farm wastes, and energy crops. Within these areas, a large number of oversized digesters appear which can be used to codigest other substrates, resulting in economic and environmental advantages. Although the situation may be changing, there is still a need for good examples on an industrial scale, particularly with regard to wastewater treatment plants, in order to extend this beneficial practice. In the last section, a detailed analysis of papers addressing the important aspect of modelisation is included. This analysis includes the first codigestion models to be developed as well as recent applications of the standardised anaerobic digestion model ADM1 to codigestion. (This review includes studies ranging from laboratory to industrial scale.).

  9. A course on integration theory including more than 150 exercises with detailed answers

    CERN Document Server

    Lerner, Nicolas

    2014-01-01

    This textbook provides a detailed treatment of abstract integration theory, construction of the Lebesgue measure via the Riesz-Markov Theorem and also via the Carathéodory Theorem. It also includes some elementary properties of Hausdorff measures as well as the basic properties of spaces of integrable functions and standard theorems on integrals depending on a parameter. Integration on a product space, change-of-variables formulas as well as the construction and study of classical Cantor sets are treated in detail. Classical convolution inequalities, such as Young's inequality and Hardy-Littlewood-Sobolev inequality, are proven. Further topics include the Radon-Nikodym theorem, notions of harmonic analysis, classical inequalities and interpolation theorems including Marcinkiewicz's theorem, and the definition of Lebesgue points and the Lebesgue differentiation theorem. Each chapter ends with a large number of exercises and detailed solutions. A comprehensive appendix provides the reader with various elements...

  10. Method for including detailed evaluation of daylight levels in Be06

    DEFF Research Database (Denmark)

    Petersen, Steffen

    2008-01-01

    Good daylight conditions in office buildings have become an important issue due to new European regulatory demands which include energy consumption for electrical lighting in the building energy frame. Good daylight conditions in offices are thus in increased focus as an energy conserving measure....... In order to evaluate whether a certain design is good daylight design or not building designers must perform detailed evaluation of daylight levels, including the daylight performance of dynamic solar shadings, and include these in the energy performance evaluation. However, the mandatory national...... calculation tool in Denmark (Be06) for evaluating the energy performance of buildings is currently using a simple representation of available daylight in a room and simple assumptions regarding the control of shading devices. In a case example, this is leading to an overestimation of the energy consumption...

  11. Coupled flexural-torsional vibration band gap in periodic beam including warping effect

    Institute of Scientific and Technical Information of China (English)

    Fang Jian-Yu; Yu Dian-Long; Han Xiao-Yun; Cai Li

    2009-01-01

    The propagation of coupled flexural-torsional vibration in the periodic beam including warping effect is investigated with the transfer matrix theory.The band structures of the periodic beam,both including warping effect and ignoring warping effect,are obtained.The frequency response function of the finite periodic beams is simulated with finite element method,which shows large vibration attenuation in the frequency range of the gap as expected.The effect of warping stiffness on the band structure is studied and it is concluded that substantial error can be produced in high frequency range if the effect is ignored.The result including warping effect agrees quite well with the simulated result.

  12. Fusion rules for the logarithmic $N=1$ superconformal minimal models II: including the Ramond sector

    CERN Document Server

    Canagasabey, Michael

    2015-01-01

    The Virasoro logarithmic minimal models were intensively studied by several groups over the last ten years with much attention paid to the fusion rules and the structures of the indecomposable representations that fusion generates. The analogous study of the fusion rules of the $N=1$ superconformal logarithmic minimal models was initiated in arXiv:1504.03155 as a continuum counterpart to the lattice explorations of arXiv:1312.6763. These works restricted fusion considerations to Neveu-Schwarz representations. Here, this is extended to include the Ramond sector. Technical advances that make this possible include a fermionic Verlinde formula applicable to logarithmic conformal field theories and a twisted version of the fusion algorithm of Nahm and Gaberdiel-Kausch. The results include the first construction and detailed analysis of logarithmic structures in the Ramond sector.

  13. Alcohol intake and colorectal cancer: a comparison of approaches for including repeated measures of alcohol consumption

    DEFF Research Database (Denmark)

    Thygesen, Lau Caspar; Wu, Kana; Grønbaek, Morten;

    2008-01-01

    BACKGROUND: In numerous studies, alcohol intake has been found to be positively associated with colorectal cancer risk. However, the majority of studies included only one exposure measurement, which may bias the results if long-term intake is relevant.METHODS: We compared different approaches...... for including repeated measures of alcohol intake among 47,432 US men enrolled in the Health Professionals Follow-up Study. Questionnaires including questions on alcohol intake had been completed in 1986, 1990, 1994, and 1998. The outcome was incident colorectal cancer during follow-up from 1986 to 2002.RESULTS......: During follow-up, 868 members of the cohort experienced colorectal cancer. Baseline, updated, and cumulative average alcohol intakes were positively associated with colorectal cancer, with only minor differences among the approaches. These results support moderately increased risk for intake >30 g...

  14. CycloPs: generating virtual libraries of cyclized and constrained peptides including nonnatural amino acids.

    Science.gov (United States)

    Duffy, Fergal J; Verniere, Mélanie; Devocelle, Marc; Bernard, Elise; Shields, Denis C; Chubb, Anthony J

    2011-04-25

    We introduce CycloPs, software for the generation of virtual libraries of constrained peptides including natural and nonnatural commercially available amino acids. The software is written in the cross-platform Python programming language, and features include generating virtual libraries in one-dimensional SMILES and three-dimensional SDF formats, suitable for virtual screening. The stand-alone software is capable of filtering the virtual libraries using empirical measurements, including peptide synthesizability by standard peptide synthesis techniques, stability, and the druglike properties of the peptide. The software and accompanying Web interface is designed to enable the rapid generation of large, structurally diverse, synthesizable virtual libraries of constrained peptides quickly and conveniently, for use in virtual screening experiments. The stand-alone software, and the Web interface for evaluating these empirical properties of a single peptide, are available at http://bioware.ucd.ie .

  15. [Significance of Multi-center Obstetrics Perioperative Team Training Including Various Medical Staffs].

    Science.gov (United States)

    Komasawa, Nobuyasu; Fujita, Daisuke; Nakayama, Mai; Fujiwara, Shunsuke; Mihara, Ryosuke; Okada, Daisuke; Omoto, Haruka; Tanaka, Motoshige; Nishihara, Isao; Minami, Toshiaki

    2016-02-01

    We report the development of a multi-center/multispecialist obstetrics perioperative team training program. Participants were members of the team, including anesthesiologists, obstetricians, and operation nurses. A questionnaire survey was conducted prior to course participation to clarify any questions team members had. The courses included a lecture and simulation training with scenario-based discussions or the use of a simulator. Scenarios included massive bleeding during cesarean section, massive bleeding after vaginal delivery, and emergency cesarean section for premature placental abruption. After each course, participants discussed problems associated with obstetrics medical safety in the context of each theme. Simulation-based perioperative team training with anesthesiologists, obstetricians, and operation nurses may serve as a vehicle to promote perioperative obstetrics patient safety.

  16. EXACT SOLUTIONS FOR NONLINEAR TRANSIENT FLOW MODEL INCLUDING A QUADRATIC GRADIENT TERM

    Institute of Scientific and Technical Information of China (English)

    曹绪龙; 同登科; 王瑞和

    2004-01-01

    The models of the nonlinear radial flow for the infinite and finite reservoirs including a quadratic gradient term were presented. The exact solution was given in real space for flow equation including quadratic gradiet term for both constant-rate and constant pressure production cases in an infinite system by using generalized Weber transform. Analytical solutions for flow equation including quadratic gradient term were also obtained by using the Hankel transform for a finite circular reservoir case. Both closed and constant pressure outer boundary conditions are considered. Moreover, both constant rate and constant pressure inner boundary conditions are considered. The difference between the nonlinear pressure solution and linear pressure solution is analyzed. The difference may be reached about 8% in the long time. The effect of the quadratic gradient term in the large time well test is considered.

  17. An approach to include soil carbon changes in life cycle assessments

    DEFF Research Database (Denmark)

    Petersen, Bjorn Molt; Knudsen, Marie Trydeman; Hermansen, John Erik

    2013-01-01

    Globally, soil carbon sequestration is expected to hold a major potential to mitigate agricultural greenhouse gas emissions. However, the majority of life cycle assessments (LCA) of agricultural products have not included possible changes in soil carbon sequestration. In the present study, a method...... production in China. The suggested approach considers the time of the soil CO2 emissions for the LCA by including the Bern Carbon Cycle Model. Time perspectives of 20,100 and 200 years are used and a soil depth of 0-100 cm is considered. The application of the suggested method showed that the results were...... to estimate carbon sequestration to be included in LCA is suggested and applied to two examples where the inclusion of carbon sequestration is especially relevant: 1) Bioenergy: removal of straw from a Danish soil for energy purposes and 2) Organic versus conventional farming: comparative study of soybean...

  18. Improvement of prediction ability for genomic selection of dairy cattle by including dominance effects.

    Directory of Open Access Journals (Sweden)

    Chuanyu Sun

    Full Text Available Dominance may be an important source of non-additive genetic variance for many traits of dairy cattle. However, nearly all prediction models for dairy cattle have included only additive effects because of the limited number of cows with both genotypes and phenotypes. The role of dominance in the Holstein and Jersey breeds was investigated for eight traits: milk, fat, and protein yields; productive life; daughter pregnancy rate; somatic cell score; fat percent and protein percent. Additive and dominance variance components were estimated and then used to estimate additive and dominance effects of single nucleotide polymorphisms (SNPs. The predictive abilities of three models with both additive and dominance effects and a model with additive effects only were assessed using ten-fold cross-validation. One procedure estimated dominance values, and another estimated dominance deviations; calculation of the dominance relationship matrix was different for the two methods. The third approach enlarged the dataset by including cows with genotype probabilities derived using genotyped ancestors. For yield traits, dominance variance accounted for 5 and 7% of total variance for Holsteins and Jerseys, respectively; using dominance deviations resulted in smaller dominance and larger additive variance estimates. For non-yield traits, dominance variances were very small for both breeds. For yield traits, including additive and dominance effects fit the data better than including only additive effects; average correlations between estimated genetic effects and phenotypes showed that prediction accuracy increased when both effects rather than just additive effects were included. No corresponding gains in prediction ability were found for non-yield traits. Including cows with derived genotype probabilities from genotyped ancestors did not improve prediction accuracy. The largest additive effects were located on chromosome 14 near DGAT1 for yield traits for both

  19. Including hydrological self-regulating processes in peatland models: Effects on peatmoss drought projections.

    Science.gov (United States)

    Nijp, Jelmer J; Metselaar, Klaas; Limpens, Juul; Teutschbein, Claudia; Peichl, Matthias; Nilsson, Mats B; Berendse, Frank; van der Zee, Sjoerd E A T M

    2017-02-15

    The water content of the topsoil is one of the key factors controlling biogeochemical processes, greenhouse gas emissions and biosphere - atmosphere interactions in many ecosystems, particularly in northern peatlands. In these wetland ecosystems, the water content of the photosynthetic active peatmoss layer is crucial for ecosystem functioning and carbon sequestration, and is sensitive to future shifts in rainfall and drought characteristics. Current peatland models differ in the degree in which hydrological feedbacks are included, but how this affects peatmoss drought projections is unknown. The aim of this paper was to systematically test whether the level of hydrological detail in models could bias projections of water content and drought stress for peatmoss in northern peatlands using downscaled projections for rainfall and potential evapotranspiration in the current (1991-2020) and future climate (2061-2090). We considered four model variants that either include or exclude moss (rain)water storage and peat volume change, as these are two central processes in the hydrological self-regulation of peatmoss carpets. Model performance was validated using field data of a peatland in northern Sweden. Including moss water storage as well as peat volume change resulted in a significant improvement of model performance, despite the extra parameters added. The best performance was achieved if both processes were included. Including moss water storage and peat volume change consistently reduced projected peatmoss drought frequency with >50%, relative to the model excluding both processes. Projected peatmoss drought frequency in the growing season was 17% smaller under future climate than current climate, but was unaffected by including the hydrological self-regulating processes. Our results suggest that ignoring these two fine-scale processes important in hydrological self-regulation of northern peatlands will have large consequences for projected climate change impact on

  20. Meta-analyses including non-randomized studies of therapeutic interventions: a methodological review

    Directory of Open Access Journals (Sweden)

    Timor Faber

    2016-03-01

    Full Text Available Abstract Background There is an increasing number of meta-analyses including data from non-randomized studies for therapeutic evaluation. We aimed to systematically assess the methods used in meta-analyses including non-randomized studies evaluating therapeutic interventions. Methods For this methodological review, we searched MEDLINE via PubMed, from January 1, 2013 to December 31, 2013 for meta-analyses including at least one non-randomized study evaluating therapeutic interventions. Etiological assessments and meta-analyses with no comparison group were excluded. Two reviewers independently assessed the general characteristics and key methodological components of the systematic review process and meta-analysis methods. Results One hundred eighty eight meta-analyses were selected: 119 included both randomized controlled trials (RCTs and non-randomized studies of interventions (NRSI and 69 only NRSI. Half of the meta-analyses (n = 92, 49 % evaluated non-pharmacological interventions. “Grey literature” was searched for 72 meta-analyses (38 %. An assessment of methodological quality or risk of bias was reported in 135 meta-analyses (72 % but this assessment considered the risk of confounding bias in only 33 meta-analyses (18 %. In 130 meta-analyses (69 %, the design of each NRSI was not clearly specified. In 131 (70 %, whether crude or adjusted estimates of treatment effect for NRSI were combined was unclear or not reported. Heterogeneity across studies was assessed in 182 meta-analyses (97 % and further explored in 157 (84 %. Reporting bias was assessed in 127 (68 %. Conclusions Some key methodological components of the systematic review process—search for grey literature, description of the type of NRSI included, assessment of risk of confounding bias and reporting of whether crude or adjusted estimates were combined—are not adequately carried out or reported in meta-analyses including NRSI.

  1. General spherical anisotropic Jeans models of stellar kinematics: including proper motions and radial velocities

    CERN Document Server

    Cappellari, Michele

    2015-01-01

    Cappellari (2008) presented a flexible and efficient method to model the stellar kinematics of anisotropic axisymmetric and spherical stellar systems. The spherical formalism could be used to model the line-of-sight velocity second moments allowing for essentially arbitrary radial variation in the anisotropy and general luminous and total density profiles. Here we generalize the spherical formalism by providing the expressions for all three components of the projected second moments, including the two proper motion components. A reference implementation is now included in the public JAM package available at http://purl.org/cappellari/software

  2. Complete Tangent Stiffness for eXtended Finite Element Method by including crack growth parameters

    DEFF Research Database (Denmark)

    Mougaard, J.F.; Poulsen, P.N.; Nielsen, L.O.

    2013-01-01

    The eXtended Finite Element Method (XFEM) is a useful tool for modeling the growth of discrete cracks in structures made of concrete and other quasi‐brittle and brittle materials. However, in a standard application of XFEM, the tangent stiffness is not complete. This is a result of not including...... the crack geometry parameters, such as the crack length and the crack direction directly in the virtual work formulation. For efficiency, it is essential to obtain a complete tangent stiffness. A new method in this work is presented to include an incremental form the crack growth parameters on equal terms...

  3. Sighting optics including an optical element having a first focal length and a second focal length

    Science.gov (United States)

    Crandall, David Lynn

    2011-08-01

    One embodiment of sighting optics according to the teachings provided herein may include a front sight and a rear sight positioned in spaced-apart relation. The rear sight includes an optical element having a first focal length and a second focal length. The first focal length is selected so that it is about equal to a distance separating the optical element and the front sight and the second focal length is selected so that it is about equal to a target distance. The optical element thus brings into simultaneous focus, for a user, images of the front sight and the target.

  4. Sensorless Speed Control including zero speed of Non Salient PM Synchronous Drives

    DEFF Research Database (Denmark)

    Rasmussen, Henrik

    This paper presents a position sensorless drive of non salient pole PM synchronous motors for all speeds including zero speed. Using adaptive Lyapunov design a new approach for the design of an observer is developed. The resulting scheme leads to a nonlinear full order observer for the motor states...... including the rotor speed. Assuming motor parameters known the design achieves stability with guaranteed region of attraction even at zero speed. The control method is made robust at zero and low speed by changing the direct vector current component to a value different from zero. In order to verify...

  5. Consideration of Including Male Circumcision in the Indonesian HIV Prevention Strategy

    Directory of Open Access Journals (Sweden)

    IN Sutarsa

    2015-04-01

    Full Text Available Introduction HIV/AIDS is an emerging threat to population health. Globally, 33.4 million people were estimated to be living with HIV in 2008 including 2.1 million children.1,2 The total number of new cases was estimated to be 2.7 million people (including 430,000 children and HIV/AIDS related death was estimated to be 2.0 million in 2008.1 Sustainable prevention measures followed by care, support and treatment program is vital to reduce the incidence and prevalence of HIV/AIDS.

  6. Global simulations of Minkowski space-time including space-like infinity

    CERN Document Server

    Doulis, Georgios

    2016-01-01

    In this work, we study linearised gravitational fields on the entire Minkowski space-time including space-like infinity. The generalised conformal field equations linearised about a Minkowski background are utilised for this purpose. In principle, this conformal representation of Einstein's equations can be used to carry out global simulations of Minkowski space-time. We investigate thoroughly this possibility.

  7. 75 FR 10502 - In the Matter of Certain Electronic Devices, Including Handheld Wireless Communications Devices...

    Science.gov (United States)

    2010-03-08

    ... investigation named various respondents, including Nokia Corporation of Espoo, Finland and Nokia Inc. of Irving, Texas (collectively ``Nokia''); High Tech Computer Corp. of Taoyuan, Taiwan and HTC America, Inc. of..., 2009, the Commission determined not to review an ID granting a joint motion filed by Saxon and Nokia...

  8. Microscopic age determination of human skeletons including an unknown but calculable variable

    DEFF Research Database (Denmark)

    Wallin, Johan Albert; Tkocz, Izabella; Kristensen, Gustav

    1994-01-01

    estimation, which includes the covariance matrix of four single equation residuals, improves the accuracy of age determination. The standard deviation, however, of age prediction remains 12.58 years. An experimental split of the data was made in order to demonstrate that the use of subgroups gives a false...

  9. IPM strategies and their dilemmas including an introduction to www.Eurowheat.org

    DEFF Research Database (Denmark)

    Jørgensen, Lise Nistrup; Hovmøller, Mogens Støvring; Hansen, Jens Grønbech

    2014-01-01

    information platformwww.EuroWheat.org was used for dissemination of information and results including information on control thresholds, cultural practices which can influence disease attack, fungicide efficacy, fungicide resistance and pathogen virulence, which are all elements supporting IPM for disease...

  10. 77 FR 61012 - Expansion of Importer Self-Assessment Program To Include Qualified Importers of Focused...

    Science.gov (United States)

    2012-10-05

    ... SECURITY U.S. Customs and Border Protection Expansion of Importer Self-Assessment Program To Include...: Background Importer Self-Assessment Program and the Focused Assessment The Importer Self-Assessment (ISA... customs laws and regulations. Successful Focused Assessment to Importer Self-Assessment Program...

  11. A Kantorovich-Stancu Type Generalization of Szasz Operators including Brenke Type Polynomials

    Directory of Open Access Journals (Sweden)

    Rabia Aktaş

    2013-01-01

    Full Text Available We introduce a Kantorovich-Stancu type modification of a generalization of Szasz operators defined by means of the Brenke type polynomials and obtain approximation properties of these operators. Also, we give a Voronovskaya type theorem for Kantorovich-Stancu type operators including Gould-Hopper polynomials.

  12. Towards optimal education including self-regulated learning in technology-enhanced preschools and primary schools

    NARCIS (Netherlands)

    Mooij, Ton; Dijkstra, Elma; Walraven, Amber; Kirschner, Paul A.

    2014-01-01

    At the start of preschool, four-year-old pupils differ in their development, including the capacity to self-regulate their playing and learning. In preschool and primary school, educational processes are generally adapted to the mean age of the pupils in class. The same may apply to ICT-based pupil-

  13. 30 CFR 203.63 - Does my application have to include all leases in the field?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Does my application have to include all leases in the field? 203.63 Section 203.63 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT RELIEF OR REDUCTION IN ROYALTY RATES OCS Oil, Gas, and Sulfur General Royalty Relief for Pre-Act Deep...

  14. 12 CFR 516.20 - What information must I include in my draft business plan?

    Science.gov (United States)

    2010-01-01

    ... business plan? 516.20 Section 516.20 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE... What information must I include in my draft business plan? If you must submit a draft business plan... described in the savings association's draft business plan; and (d) Demonstrate how applicable...

  15. Modification of a fire drought index for tropical wetland ecosystems by including water table depth

    NARCIS (Netherlands)

    Taufik, Muh; Setiawan, B.I.; Lanen, van H.A.J.

    2015-01-01

    In this paper, we discuss how an existing empirical drought index, i.e. the Keetch-Byram Drought Index (KBDI) that is commonly used for assessing forest fire danger, has been adjusted and modified for improved use in tropical wetland ecosystems. The improvement included: (i) adjustment of the dro

  16. 75 FR 41895 - Whirlpool Corporation, Evansville Division, Including On-Site Leased Workers From Andrews...

    Science.gov (United States)

    2010-07-19

    ... Workers From Andrews International, Inc., M.H. Equipment, and Kenco Logistics Services, LLC, Evansville..., Evansville Division, including on-site leased workers from Andrews International, Inc., Kenco Logistics... notice was published in the Federal Register on March 5, 2010 (75 FR 10321). The notice was amended...

  17. 76 FR 43349 - General Motors Corporation, Renaissance Center, including On-Site Leased Workers From Accretive...

    Science.gov (United States)

    2011-07-20

    ... the Federal Register on May 20, 2010 (75 FR 28299). The notice was amended on August 31, 2010 to... Register on September 13, 2010 (75 FR 55613-55614). At the request of the State agency, the Department... Employment and Training Administration General Motors Corporation, Renaissance Center, including...

  18. 21 CFR 822.9 - What must I include in my submission?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false What must I include in my submission? 822.9 Section 822.9 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES POSTMARKET SURVEILLANCE Postmarket Surveillance Plan § 822.9 What must I...

  19. 16 CFR 1203.34 - Product certification and labeling by manufacturers (including importers).

    Science.gov (United States)

    2010-01-01

    ... manufacturers (including importers). 1203.34 Section 1203.34 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION CONSUMER PRODUCT SAFETY ACT REGULATIONS SAFETY STANDARD FOR BICYCLE HELMETS Certification § 1203... “Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older” or “Complies...

  20. 26 CFR 1.951-1 - Amounts included in gross income of United States shareholders.

    Science.gov (United States)

    2010-04-01

    ... shareholders. Therefore, the redemption rights are not restrictions or other limitations within the meaning of... States shareholders. 1.951-1 Section 1.951-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE... included in gross income of United States shareholders. (a) In general. If a foreign corporation is...

  1. Including non-public data and studies in systematic reviews and systematic maps.

    Science.gov (United States)

    Haddaway, Neal R; Collins, Alexandra M; Coughlin, Deborah; Kohl, Christian

    2017-02-01

    Systematic reviews and maps should be based on the best available evidence, and reviewers should make all reasonable efforts to source and include potentially relevant studies. However, reviewers may not be able to consider all existing evidence, since some data and studies may not be publicly available. Including non-public studies in reviews provides a valuable opportunity to increase systematic review/map comprehensiveness, potentially mitigating negative impacts of publication bias. Studies may be non-public for many reasons: some may still be in the process of being published (publication can take a long time); some may not be published due to author/publisher restrictions; publication bias may make it difficult to publish non-significant or negative results. Here, we consider what forms these non-public studies may take and the implications of including them in systematic reviews and maps. Reviewers should carefully consider the advantages and disadvantages of including non-public studies, weighing risks of bias against benefits of increased comprehensiveness. As with all systematic reviews and maps, reviewers must be transparent about methods used to obtain data and avoid risks of bias in their synthesis. We make tentative suggestions for reviewers in situations where non-public data may be present in an evidence base.

  2. Thermal buckling of axisymmetrically laminated cylindrically orthotropic shallow spherical shells including transverse shear

    Institute of Scientific and Technical Information of China (English)

    ZHU Yong-an; WANG Fan; LIU Ren-huai

    2008-01-01

    The nonlinear thermal buckling of symmetrically laminated cylindrically orthotropic shallow spherical shell under temperature field and uniform pressure including transverse shear is studied.Also the analytic formulas for determining the critical buckling loads under different temperature fields are obtained by using the modified iteration method.The effect of transverse shear deformation and different temperature fields on critical buckling load is discussed.

  3. 50 CFR 15.33 - Species included in the approved list.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 1 2010-10-01 2010-10-01 false Species included in the approved list. 15.33 Section 15.33 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE.... Poephila cincta Parson finch. Poephila guttata Zebra finch. Poephila personata Masked finch....

  4. What General Educators Have To Say about Successfully Including Students with Down Syndrome in Their Classes.

    Science.gov (United States)

    Wolpert, Gloria

    2001-01-01

    Investigated classroom management techniques of K-12 teachers whose classrooms included children with Down Syndrome. Teachers, all selected by parents as successful, reported that praise was the best motivator for the Down Syndrome children, and the most effective learning methods were individual and small-group instruction, hands-on activities,…

  5. 5 CFR 841.605 - Interest included in the unexpended balance.

    Science.gov (United States)

    2010-01-01

    ... balance. 841.605 Section 841.605 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... Interest § 841.605 Interest included in the unexpended balance. (a) Interest on each Individual Retirement Record is computed separately. (b) For determining the amount of interest in the unexpended balance...

  6. 45 CFR 286.75 - What must be included in the Tribal Family Assistance Plan?

    Science.gov (United States)

    2010-10-01

    ... ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN... to specific populations, including teen parents and individuals who are transitioning off TANF... towards those goals; (6) Assurance that a 45-day public comment period on the Tribal TANF plan...

  7. Intestinal fermentation of lactose and prebiotic lactose derivatives, including human milk oligosaccharides

    NARCIS (Netherlands)

    Venema, K.

    2012-01-01

    This review describes the recent advances in technology to study fermentation of lactose and its prebiotic derivatives, including human milk oligosaccharides. Novel molecular tools to identify members of the microbiota that ferment these substrates are highlighted, as well as the use of stable isoto

  8. 45 CFR 2522.570 - What information on performance measures must my grant application include?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false What information on performance measures must my... APPLICANTS Evaluation Requirements Performance Measures: Requirements and Procedures § 2522.570 What information on performance measures must my grant application include? You must submit all of the following...

  9. 75 FR 34169 - Hewlett-Packard Company, Inkjet Consumer Solutions, HP Consumer Hardware Inkjet Lab, Including...

    Science.gov (United States)

    2010-06-16

    ... published in the Federal Register on November 10, 2008 (73 FR 66676). The notice was amended on January 9... in the Federal Register on January 26, 2009 (74 FR 4460). At the request of the State agency, the... Hardware Inkjet Lab, Including Leased Workers From Hightower Technology Capital, Inc., Syncro Design,...

  10. 20 CFR 410.454 - Determining the existence of pneumoconiosis, including statutory presumption-survivor's claim.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Determining the existence of pneumoconiosis...- ) Total Disability or Death Due to Pneumoconiosis § 410.454 Determining the existence of pneumoconiosis, including statutory presumption—survivor's claim. (a) Medical findings. A finding of the existence...

  11. 20 CFR 410.414 - Determining the existence of pneumoconiosis, including statutory presumption.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Determining the existence of pneumoconiosis... Death Due to Pneumoconiosis § 410.414 Determining the existence of pneumoconiosis, including statutory presumption. (a) General. A finding of the existence of pneumoconiosis as defined in § 410.110(o)(1) may...

  12. 76 FR 72978 - Whirlpool Corporation Including On-Site Leased Workers From Career Solutions TEC Staffing...

    Science.gov (United States)

    2011-11-28

    ... Employment and Training Administration Whirlpool Corporation Including On-Site Leased Workers From Career... Career Solutions TEC Staffing, Fort Smith, Arkansas. The workers are engaged in the production of... working on-site at the Fort Smith, Arkansas location of Whirlpool Corporation. The amended...

  13. Ride with Abandon: Practical Ideas to Include Mountain Biking in Physical Education

    Science.gov (United States)

    Palmer, Steve

    2006-01-01

    Cycling and mountain biking are among the most popular fitness activities in America. Considering that the purpose of physical education is to encourage lifelong activity for all, it is logical to include lifetime activities such as mountain biking in physical education programs. Many perceived barriers to adding mountain biking in physical…

  14. Cave Buttes Dam Master Plan, Phoenix, Arizona and Vicinity (Including New River).

    Science.gov (United States)

    1982-03-01

    New River Dam (including May 1982 New River to Skunk Creek) Part 4--Skunk Creek and New and July 1984 Agua Fria Rivers below the Arizona Canal...Groundwater is a potential source, as existing wells in the area provided potable water for homes. D. WASTE TREATMENT SYSTEM The type and extent of

  15. System and method for detecting components of a mixture including tooth elements for alignment

    Energy Technology Data Exchange (ETDEWEB)

    Sommer, Gregory Jon; Schaff, Ulrich Y.

    2016-11-22

    Examples are described including assay platforms having tooth elements. An impinging element may sequentially engage tooth elements on the assay platform to sequentially align corresponding detection regions with a detection unit. In this manner, multiple measurements may be made of detection regions on the assay platform without necessarily requiring the starting and stopping of a motor.

  16. 30 CFR 250.527 - What must I include in my casing pressure request?

    Science.gov (United States)

    2010-07-01

    ... and the calculated daily production rate during last well test (oil, gas, basic sediment, and water... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What must I include in my casing pressure request? 250.527 Section 250.527 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE...

  17. Histological Findings in Unclassified Sudden Infant Death, Including Sudden Infant Death Syndrome

    NARCIS (Netherlands)

    Liebrechts-Akkerman, Germaine; Bovee, Judith V. M. G.; Wijnaendts, Liliane C. D.; Maes, Ann; Nikkels, Peter G. J.; de Krijger, Ronald R.

    2013-01-01

    Our objective was to study histological variations and abnormalities in unclassified sudden infant death (USID), including sudden infant death syndrome (SIDS), in The Netherlands. Two hundred Dutch USID cases between 1984 and 2005 were identified. The histology slides and autopsy reports of 187 case

  18. Histological findings in unclassified sudden infant death, including sudden infant death syndrome

    NARCIS (Netherlands)

    G. Liebrechts-Akkerman (Germaine); J.V.M.G. Bovée (Judith V. M. G.); L.C.D. Wijnaendts (Liliane); A. Maes (Ann); P.G.J. Nikkels (Peter); R.R. de Krijger (Ronald)

    2013-01-01

    textabstractOur objective was to study histological variations and abnormalities in unclassified sudden infant death (USID), including sudden infant death syndrome (SIDS), in The Netherlands. Two hundred Dutch USID cases between 1984 and 2005 were identified. The histology slides and autopsy reports

  19. Evaluating and Using Literature Including People with Disabilities in All Classrooms

    Science.gov (United States)

    Oslick, Mary Ellen; Pearson, Mary

    2016-01-01

    To help students see their worlds differently and to expand those views beyond their own backyards, educators can expose them to quality multicultural children's literature. In this article, we focus on a subtopic within the genre of multicultural children's literature: literature including people with disabilities. We chose seven recent texts…

  20. Specifications and design criteria for innovative corrosion monitoring and (downhole) sensor systems, including sensitivity analysis

    NARCIS (Netherlands)

    Zhang, X.; Kermen. E.

    2013-01-01

    This report focuses on the corrosion monitoring and corrosion sensor systems, for use in CO2 storage wells, including a sensitivity analysis. The feasibility for using new sensors to measure well integrity based on electrochemical principles is investigated. The use of corrosion sensors in CO2 stora

  1. Thick electrodes including nanoparticles having electroactive materials and methods of making same

    Energy Technology Data Exchange (ETDEWEB)

    Xiao, Jie; Lu, Dongping; Liu, Jun; Zhang, Jiguang; Graff, Gordon L.

    2017-02-21

    Electrodes having nanostructure and/or utilizing nanoparticles of active materials and having high mass loadings of the active materials can be made to be physically robust and free of cracks and pinholes. The electrodes include nanoparticles having electroactive material, which nanoparticles are aggregated with carbon into larger secondary particles. The secondary particles can be bound with a binder to form the electrode.

  2. Pilot's Guide to an Airline Career, Including Sample Pre-Employment Tests.

    Science.gov (United States)

    Traylor, W.L.

    Occupational information for persons considering a career as an airline pilot includes a detailed description of the pilot's duties and material concerning preparation for occupational entry and determining the relative merits of available jobs. The book consists of four parts: Part I, The Job, provides an overview of a pilot's duties in his daily…

  3. 78 FR 18457 - Definition of Form I-94 To Include Electronic Format

    Science.gov (United States)

    2013-03-27

    ... statistical purposes, including use by the DOC Office of Travel and Tourism Industries to collect monthly... Tourism Organization recommendation for reporting arrivals to all countries. Current Paper Form I-94... 12866 (Regulatory Planning and Review) and Executive Order 13563 (Improving Regulation and...

  4. 32 CFR 37.875 - Should my TIA include a provision concerning foreign access to technology?

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Should my TIA include a provision concerning foreign access to technology? 37.875 Section 37.875 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND AGREEMENT REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Award...

  5. 30 CFR 250.241 - What must the DPP or DOCD include?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What must the DPP or DOCD include? 250.241 Section 250.241 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND... facilities, umbilicals, and other facilities you will use to conduct your proposed development and...

  6. Effect on Mail Survey Return Rates of Including Questionnaires With Follow-Up Letters.

    Science.gov (United States)

    Futrell, Charles M.; Lamb, Charles W., Jr.

    1981-01-01

    Two thousand questionnaires were mailed to respondents allocated among seven treatments. Controls received an initial mailing (questionnaire and cover letter) only. The remaining six treatments varied by number of follow-up mailings and whether another questionnaire copy was included. Results suggest more than one follow-up letter with a…

  7. 78 FR 8586 - PEPSICO, Inc., Business & Information Solutions (BIS) Division Including On-Site Leased Workers...

    Science.gov (United States)

    2013-02-06

    ... Including On-Site Leased Workers From Procurestaff, Cognizant, Infosys, Wipro, and TCS; Plano, TX; PEPSICO... workers of PepsiCo, Inc., Business & Information Solutions (BIS) Division, Plano, Texas (PepsiCo-BIS-Plano... reviewed the certification for workers and former workers of PepsiCo-BIS-Plano. The Department has...

  8. Space Resources for Teachers: Biology, Including Suggestions for Classroom Activities and Laboratory Experiments.

    Science.gov (United States)

    Lee, Tom E.; And Others

    This compilation of resource units concerns the latest developments in space biology. Some of the topics included are oxygen consumption, temperature, radiation, rhythms, weightlessness, acceleration and vibration stress, toxicity, and sensory and perceptual problems. Many of the topics are interdisciplinary and relate biology, physiology,…

  9. 75 FR 9437 - Wacker Chemical Corporation Wacker Polymers Division a Subsidiary of Wacker Chemie AG Including...

    Science.gov (United States)

    2010-03-02

    ... Employment and Training Administration Wacker Chemical Corporation Wacker Polymers Division a Subsidiary of... Chemical Corporation Wacker Polymers Division a Subsidiary of Wacker Chemie AG Including On-Site Leased... Assistance on July 16, 2009, applicable to workers of Wacker Chemical Corporation, Wacker Polymers...

  10. 77 FR 57589 - Certain Integrated Circuits, Chipsets, and Products Containing Same Including Televisions...

    Science.gov (United States)

    2012-09-18

    ... COMMISSION Certain Integrated Circuits, Chipsets, and Products Containing Same Including Televisions... found that those Zoran products that were adjudicated in Integrated Circuits I are precluded under the... recommended a limited exclusion order barring entry of Zoran's and MediaTek's infringing integrated...

  11. 77 FR 1505 - Certain Integrated Circuits, Chipsets, and Products Containing Same Including Televisions; Notice...

    Science.gov (United States)

    2012-01-10

    ... COMMISSION Certain Integrated Circuits, Chipsets, and Products Containing Same Including Televisions; Notice... importation, and the sale within the United States after importation of certain integrated circuits, chipsets... importation, or the sale within the United States after importation of certain integrated circuits,...

  12. 20 CFR 410.410 - Total disability due to pneumoconiosis, including statutory presumption.

    Science.gov (United States)

    2010-04-01

    ... FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Total Disability or Death Due to Pneumoconiosis § 410.410 Total disability due to pneumoconiosis, including statutory... their death. (For benefits to the eligible survivors of miners whose deaths are determined to have...

  13. An expanded Metrosideros (Myrtaceae) to include Carpolepis and Tepualia based on nuclear genes

    Science.gov (United States)

    The genus Metrosideros (Myrtaceae) comprises 50-60 species, found largely across the Pacific Islands. The relationships within this genus, including the circumscriptions of the subgenera Mearnsia and Metrosideros and their relationships with the other members of the tribe Metrosidereae, namely the N...

  14. 33 CFR 148.105 - What must I include in my application?

    Science.gov (United States)

    2010-07-01

    ... certificate of formation; the partnership agreement or articles of association; the current by-laws; the...; (2) Fixed structures; (3) Aids to navigation; (4) Manifold systems; and (5) Onshore storage areas... measures and proposed vessel traffic patterns in the port area, including aids to navigation;...

  15. 34 CFR 367.11 - What assurances must a DSA include in its application?

    Science.gov (United States)

    2010-07-01

    ...) and (b), and consistent with 34 CFR 364.28, the DSA will seek to incorporate into and describe in the... section 704 of the Act and subpart C of 34 CFR part 364; and (g) The applicant has been designated by the... 34 Education 2 2010-07-01 2010-07-01 false What assurances must a DSA include in its...

  16. Elementary Contraceptive Information to be Included in Beijing’s Middle School Textbooks

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    From September this year, trial editions of Sex Health Guidance for Senior Middle School Students, and Sex Health Guidance for Junior Middle School Students, will be used in several schools in Haidian District, Beijing. Haidian Education Commission has sent out notices to all middle schools in the district, including secondary specialized schools,

  17. Using Photovoice to Include People with Profound and Multiple Learning Disabilities in Inclusive Research

    Science.gov (United States)

    Cluley, Victoria

    2017-01-01

    Background: It is now expected that projects addressing the lives of people with learning disabilities include people with learning disabilities in the research process. In the past, such research often excluded people with learning disabilities, favouring the opinions of family members, carers and professionals. The inclusion of the voices of…

  18. 48 CFR 852.236-83 - Payments under fixed-price construction contracts (including NAS).

    Science.gov (United States)

    2010-10-01

    ... (CPM) network. (4) The CPM network shall include a separate cost loaded activity for adjusting and... shall show on the critical path method (CPM) network the total cost of the guarantee period services in... contracting officer. The activity on the CPM shall have money only and not activity time. (ii) The...

  19. 76 FR 14101 - Commercial Furniture Group, Inc., Including On-Site Leased Workers From Staffing Solutions...

    Science.gov (United States)

    2011-03-15

    ... commercial wood furniture. The Department's Notice was published in the Federal Register on May 28, 2010 (75... Employment and Training Administration Commercial Furniture Group, Inc., Including On-Site Leased Workers From Staffing Solutions; Morristown, TN; Commercial Furniture Group, Inc., Chicago, IL;...

  20. 40 CFR 725.455 - Information to be included in the Tier II exemption request.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Information to be included in the Tier II exemption request. 725.455 Section 725.455 Protection of Environment ENVIRONMENTAL PROTECTION... identification. (2) Type of genetic modification and the function of the introduced genetic material. (3) Site...

  1. Membrane for distillation including nanostructures, methods of making membranes, and methods of desalination and separation

    KAUST Repository

    Lai, Zhiping

    2016-01-21

    In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, embodiments of the present disclosure provide membranes, methods of making the membrane, systems including the membrane, methods of separation, methods of desalination, and the like.

  2. 76 FR 76436 - Certain Communication Equipment, Components Thereof, and Products Containing the Same, Including...

    Science.gov (United States)

    2011-12-07

    ... Power Over Ethernet Telephones, Switches, Wireless Access Points, Routers and Other Devices Used in LANs..., wireless access points, routers and other devices used in LANs, and cameras by reason of infringement of..., including power over ethernet telephones, switches, wireless access points, routers and other devices...

  3. 76 FR 68785 - Certain Communications Equipment, Components Thereof, and Products Containing the Same, Including...

    Science.gov (United States)

    2011-11-07

    ..., Wireless Access Points, Routers and Other Devices Used in WLANs and Cameras; Receipt of Complaint... Same, Including Power Over Ethernet Telephones, Switches, Wireless Access Points, Routers and Other... over Ethernet telephones, switches, wireless access points, routers and other devices used in WLANs...

  4. Searches for strongly produced SUSY particles including R-parity violating decays with ATLAS

    CERN Document Server

    Yamanaka, Takashi; The ATLAS collaboration

    2017-01-01

    Searches for strongly produced SUSY particles have been performed with the ATLAS detector at the centre-of-mass energy of 13 TeV. They include not only R-parity conservation models but also R-parity violating models. Results of searches using the integrated luminosity up to 18 fb$^{-1}$ are shown in various final states.

  5. 75 FR 63508 - Warner Chilcott Pharmaceuticals, Inc. Including On-Site Leased Workers From Adecco Engineering...

    Science.gov (United States)

    2010-10-15

    ... Employment and Training Administration Warner Chilcott Pharmaceuticals, Inc. Including On-Site Leased Workers... Pharmaceuticals, Inc., Norwich, New York. The notice was published in the Federal Register on September 23, 2010... of the subject firm. The workers were engaged in employment related to the supply of...

  6. Solar attitude control including active nutation damping in a fixed-momentum wheel satellite

    Science.gov (United States)

    Azor, Ruth

    1992-08-01

    In geostationary cruise of a momentum biased satellite, it is necessary to stabilize the roll/yaw attitude due to disturbances, caused mainly by solar pressure. This work presents a roll/yaw control, which is obtained by the use of solar arrays and fixed flaps as actuators, with a horizon sensor for roll measurement. The design also includes an active nutation damping.

  7. 77 FR 33490 - Long Elevator & Machine Company, Inc., Including Workers Whose Unemployment Insurance (UI) Wages...

    Science.gov (United States)

    2012-06-06

    ... Employment and Training Administration Long Elevator & Machine Company, Inc., Including Workers Whose... Adjustment Assistance (TAA) applicable to workers and former workers of Long Elevator & Machine Company, Inc... activity related to the ] production of elevator components and to the supply of elevator repair...

  8. Short-term antioxidative responses of 15 microalgae exposed to excessive irradiance including ultraviolet radiation

    NARCIS (Netherlands)

    Janknegt, Paul J.; De Graaff, C. Marco; Van De Poll, Willem H.; Visser, Ronald J. W.; Rijstenbil, Jan W.; Buma, Anita G. J.

    2009-01-01

    Short-term photosensitivity and oxidative stress responses were compared for three groups of marine microalgae: Antarctic microalgae, temperate diatoms and temperate flagellates. In total, 15 low-light-acclimated species were exposed to simulated surface irradiance including ultraviolet radiation (S

  9. Superbugs: should antimicrobial resistance be included as a cost in economic evaluation?

    Science.gov (United States)

    Coast, J; Smith, R D; Millar, M R

    1996-01-01

    This paper argues that increasing resistance to antimicrobials is an important social externality that has not been captured at the level of economic appraisal. The paper explicitly considers reasons why the externality of antimicrobial resistance has not generally been included as a cost in economic evaluations comparing management strategies for infectious diseases. Four reasons are considered: first, that the absolute cost of antimicrobial resistance is too small to be worth including; second, that there is an implicit discounting of the costs of antimicrobial resistance on the basis of time preference which makes the cost too small to be worth including; third, that there is an implicit discounting of the costs of antimicrobial resistance on the basis of uncertainty which makes the cost too small to be worth including; and fourth, that the costs are too difficult to measure. Although there does not appear to be methodological justification for excluding the costs of antimicrobial resistance, it seems likely that, because of the practical difficulties associated with measuring these costs, they will continue to be ignored. The paper concludes with a discussion of the applicability of standard policy responses used to deal with externalities in other areas of welfare economics.

  10. 78 FR 25304 - Siemens Medical Solutions, USA, Inc., Oncology Care Systems (Radiation Oncology), Including On...

    Science.gov (United States)

    2013-04-30

    ... Employment and Training Administration Siemens Medical Solutions, USA, Inc., Oncology Care Systems (Radiation Oncology), Including On-Site Leased Workers From Source Right Solutions, Concord, California, Now Located... 5, 2012, applicable to workers of Siemens Medical Solutions, USA, Inc., Oncology Care...

  11. An Intervention Including an Online Game to Improve Grade 6 Students' Performance in Early Algebra

    Science.gov (United States)

    Kolovou, Angeliki; van den Heuvel-Panhuizen, Marja; Koller, Olaf

    2013-01-01

    This study investigated whether an intervention including an online game contributed to 236 Grade 6 students' performance in early algebra, that is, solving problems with covarying quantities. An exploratory quasi-experimental study was conducted with a pretest-posttest-control-group design. Students in the experimental group were asked to solve…

  12. Deliverable 4.2: Methodology for including specific biological effects and pathogen aspects into LCA

    DEFF Research Database (Denmark)

    Larsen, Henrik Fred; Olsen, Stig Irving; Hauschild, Michael Zwicky

    2009-01-01

    .e. endocrine disruptors) and the possibilities and relevance of including impact categories on land use and site-specific assessments have been addressed. Further, the special problems on how to deal with land fill and how to do normalization and weighting of impact potentials are also dealt with. The problem...

  13. 32 CFR 37.710 - What standards do I include for purchasing systems of nonprofit organizations?

    Science.gov (United States)

    2010-07-01

    ... systems of nonprofit organizations? 37.710 Section 37.710 National Defense Department of Defense OFFICE OF... standards do I include for purchasing systems of nonprofit organizations? (a) So as not to force system... governmental organization. (2) 32 CFR 32.40 through 32.49 if the participant is a nonprofit organization...

  14. 40 CFR 725.355 - Information to be included in the TME application.

    Science.gov (United States)

    2010-07-01

    ... or the environment as a result of the test marketing. The TME application must be in writing and must... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Information to be included in the TME application. 725.355 Section 725.355 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY...

  15. 21 CFR 111.210 - What must the master manufacturing record include?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What must the master manufacturing record include... SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING...: Requirements for the Master Manufacturing Record § 111.210 What must the master manufacturing record...

  16. 29 CFR 575.4 - Information to be included in application.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Information to be included in application. 575.4 Section 575.4 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS WAIVER OF CHILD LABOR PROVISIONS FOR AGRICULTURAL EMPLOYMENT OF 10 AND 11 YEAR OLD MINORS IN...

  17. 33 CFR 150.15 - What must the operations manual include?

    Science.gov (United States)

    2010-07-01

    ... information, including all defined codes and standards used for the port structure and systems. The operator...) Sling usage; (12) Hearing conservation; (13) Hot work; (14) Warning signs; (15) Confined space safety... response teams for specific contingencies. (w) Individual and team training for incident response,...

  18. Thermoelectric material including conformal oxide layers and method of making the same using atomic layer deposition

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Jung Young; Ahn, Dongjoon; Salvador, James R.; Meisner, Gregory P.

    2016-06-07

    A thermoelectric material includes a substrate particle and a plurality of conformal oxide layers formed on the substrate particle. The plurality of conformal oxide layers has a total oxide layer thickness ranging from about 2 nm to about 20 nm. The thermoelectric material excludes oxide nanoparticles. A method of making the thermoelectric material is also disclosed herein.

  19. 41 CFR 105-68.640 - May a settlement include a voluntary exclusion?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false May a settlement include a voluntary exclusion? 105-68.640 Section 105-68.640 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION...

  20. 75 FR 47460 - TRICARE: Changes Included in the National Defense Authorization Act for Fiscal Year 2007...

    Science.gov (United States)

    2010-08-06

    ... of the Secretary 32 CFR Part 199 TRICARE: Changes Included in the National Defense Authorization Act... section 703 of the National Defense Authorization Act (NDAA) for Fiscal Year 2007 (FY07), Public Law 109... cancer screenings to be brought in line with the processes for updating other cancer...