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Sample records for sympathomimetic activity isa

  1. Prevalence of Rhabdomyolysis in Sympathomimetic Toxicity: a Comparison of Stimulants.

    Science.gov (United States)

    O'Connor, Ayrn D; Padilla-Jones, Angie; Gerkin, Richard D; Levine, Michael

    2015-06-01

    Synthetic cathinones have emerged as popular drugs of abuse and produce sympathomimetic toxicity. It is unknown if rhabdomyolysis occurs more frequently following the use of synthetic cathinones compared to other stimulants. This retrospective study sought to determine the prevalence of rhabdomyolysis in patients with sympathomimetic toxicity and compare rates among patients using specific agents. Patients greater than 14 years of age with sympathomimetic toxicity and detection of a stimulant agent in urine via gas chromatography-mass spectroscopy (GC-MS) were included. Patients were excluded if clinical sympathomimetic toxicity was not present, a serum creatine kinase (CK) was not measured, or urine GC-MS was not performed. Rhabdomyolysis and severe rhabdomyolysis were defined as CK > 1000 and 10,000 IU/L, respectively. Prevalence of rhabdomyolysis and severe rhabdomyolysis were reported. Logistic regression was performed to determine the relative effect in single-agent exposures of a synthetic cathinone compared to other sympathomimetics on rhabdomyolysis. A secondary outcome, a composite endpoint defined as need for mechanical ventilation, renal replacement therapy, development of compartment syndrome, or death, was also analyzed. One hundred two subjects met inclusion criteria; median age (IQR) was 32 (25-42) years with a range of 14-65 years; 74 % were male. Rhabdomyolysis occurred in 42 % (43/102) of subjects. Patients whose sympathomimetic toxicity could be ascribed to a single agent were considered for further statistical analysis and placed into four groups: methamphetamine (n = 55), synthetic cathinone (n = 19), cocaine (n = 9), and other sympathomimetic (n = 6). In 89 subjects with single stimulant exposure, the prevalence of rhabdomyolysis was as follows: synthetic cathinone, 12/19 (63 %); methamphetamine, 22/55 (40 %); cocaine, 3/9 (33 %); and other single agent, 0/6 (0 %). The occurrence of severe rhabdomyolysis (CK > 10

  2. Development of ISA procedure for uranium fuel fabrication and enrichment facilities: overview of ISA procedure and its application

    International Nuclear Information System (INIS)

    Yamate, Kazuki; Yamada, Takashi; Takanashi, Mitsuhiro; Sasaki, Noriaki

    2013-01-01

    Integrated Safety Analysis (ISA) procedure for uranium fuel fabrication and enrichment facilities has been developed for aiming at applying risk-informed regulation to these uranium facilities. The development has carried out referring to the ISA (NUREG-1520) by the Nuclear Regulatory Commission (NRC). The paper presents purpose, principles and activities for the development of the ISA procedure, including Risk Level (RL) matrix and grading evaluation method of IROFS (Items Relied on for Safety), as well as general description and features of the procedure. Also described in the paper is current status in application of risk information from the ISA. Japanese four licensees of the uranium facilities have been conducting ISA for their representative processes using the developed procedure as their voluntary safety activities. They have been accumulating experiences and knowledge on the ISA procedure and risk information through the field activities. NISA (Nuclear and Industrial Safety Agency) and JNES (Japan Nuclear Energy Safety Organization) are studying how to use such risk information for the safety regulation of the uranium facilities, taking into account the licensees' experiences and knowledge. (authors)

  3. mzML2ISA & nmrML2ISA: generating enriched ISA-Tab metadata files from metabolomics XML data.

    Science.gov (United States)

    Larralde, Martin; Lawson, Thomas N; Weber, Ralf J M; Moreno, Pablo; Haug, Kenneth; Rocca-Serra, Philippe; Viant, Mark R; Steinbeck, Christoph; Salek, Reza M

    2017-08-15

    Submission to the MetaboLights repository for metabolomics data currently places the burden of reporting instrument and acquisition parameters in ISA-Tab format on users, who have to do it manually, a process that is time consuming and prone to user input error. Since the large majority of these parameters are embedded in instrument raw data files, an opportunity exists to capture this metadata more accurately. Here we report a set of Python packages that can automatically generate ISA-Tab metadata file stubs from raw XML metabolomics data files. The parsing packages are separated into mzML2ISA (encompassing mzML and imzML formats) and nmrML2ISA (nmrML format only). Overall, the use of mzML2ISA & nmrML2ISA reduces the time needed to capture metadata substantially (capturing 90% of metadata on assay and sample levels), is much less prone to user input errors, improves compliance with minimum information reporting guidelines and facilitates more finely grained data exploration and querying of datasets. mzML2ISA & nmrML2ISA are available under version 3 of the GNU General Public Licence at https://github.com/ISA-tools. Documentation is available from http://2isa.readthedocs.io/en/latest/. reza.salek@ebi.ac.uk or isatools@googlegroups.com. Supplementary data are available at Bioinformatics online. © The Author(s) 2017. Published by Oxford University Press.

  4. Intelligent Speed Assistance (ISA).

    NARCIS (Netherlands)

    2015-01-01

    Intelligent Speed Assistance (ISA) has been a promising type of advanced driver support system for some decades. From a technical point of view, large scale ISA implementation is possible in the short term. The different types of ISA are expected to have different effects on behaviour and traffic

  5. ISA 247: trans-ISA 247, trans-R 1524, ISA(TX)247, ISAtx 247, ISATx247, LX 211, LX211, R 1524, R-1524.

    Science.gov (United States)

    2007-01-01

    Isotechnika is developing the immunosuppressive drug ISA 247, a calcineurin inhibitor that is undergoing clinical development for the treatment of psoriasis (phase III) and prevention of organ rejection after transplantation (phase II). Preclinical development for uveitis is also underway. Other autoimmune disease indications that could be explored include arthritis, type I diabetes and Crohn's disease. ISA 247 was being co-developed as R 1524 by Isotechnika and Roche. However, Roche is no longer involved in the development of this compound. Based on analysis of previously collected data, the trans-ISA 247 isomer was found to be more bioavailable and it is expected that this isomer can be administered at a lower dose compared with the previous formulation that consisted of an equivalent mixture of the two geometric isomers (cis and trans). Preclinical observations indicate that ISA 247 has the potential to be more potent and less toxic than other marketed immunosuppressants in its class used for the prevention of transplant rejection. Experiments to date suggest that ISA 247 is about three times as potent as ciclosporin, while genotoxicity studies in animals have shown that the compound has a significantly reduced tendency to cause renal toxicity. The combination of reduced toxicity and improved potency would give ISA 247 a therapeutic benefit over existing calcineurin-based treatments. Isotechnika and Roche entered into a co-development and commercialisation agreement in April 2002, with Roche gaining the exclusive worldwide marketing rights for ISA 247; Isotechnika received milestone payments of $US4 million and $CAN21.9 million in September 2002 and May 2003, respectively. The agreement was restructured in April 2004, under which Isotechnika will now solely manage and fund the clinical development of trans-ISA 247. Upon successful completion of these trials, Isotechnika will conduct at its own expense a phase IIb study in renal transplantation and phase III

  6. LABORATORY DIAGNOSIS OF INFECTIOUS SALMON ANEMIA (ISA)

    DEFF Research Database (Denmark)

    Schyth, Brian Dall; Olesen, Niels Jørgen; Østergaard, Peter

    The first outbreak of ISA on the Faroe Islands was diagnosed in March 2000. Despite intensive surveillance, control and eradication of ISA, the disease has since spread to most of the Faroe Islands affecting about half of the 23 aquaculture farms. Sampling and laboratory diagnosis of ISA is perfo......The first outbreak of ISA on the Faroe Islands was diagnosed in March 2000. Despite intensive surveillance, control and eradication of ISA, the disease has since spread to most of the Faroe Islands affecting about half of the 23 aquaculture farms. Sampling and laboratory diagnosis of ISA...... is performed according to the EU Commission Decision draft on sampling and diagnostic procedures for ISA. Inspection, clinical and gross-pathological examination and tissue sampling is performed by the veterinarians on the islands. Laboratory examination is done in collaboration between the Veterinary...

  7. A new Perspective on ISA-Equipment

    DEFF Research Database (Denmark)

    Klarborg, Brith; Lahrmann, Harry; Agerholm, Niels

    2007-01-01

    Intelligent Speed Adaptation [ISA] has proved successful at reducing the speed of normal drivers. However, until now the potential of ISA as an assistive device has been neglected. Two case studies were conducted to test ISA as a support for drivers with acquired brain injury [ABI] in driving wit...

  8. Dispositional study of opioids in mice pretreated with sympathomimetic agents.

    Science.gov (United States)

    Dambisya, Y M; Chan, K; Wong, C L

    1992-08-01

    Brain and plasma levels of morphine and codeine were determined by an assay method involving solid-phase extraction and ion-pair reversed phase HPLC. Detection was by a variable wavelength UV-detector (for codeine) and an amperometric electro-chemical detector (for morphine) coupled in series. Ephedrine or phenylpropanolamine pretreatment did not interfere with the plasma disposition of morphine, evidenced by overlapping plasma concentration-time profiles. Brain opioid levels were equally unaffected by sympathomimetic pretreatment. The relative ratios of brain to plasma concentrations at the time corresponding to the respective peak anti-nociceptive activity for morphine and codeine revealed no significant differences. It is concluded that single doses of ephedrine and phenylpropanolamine do not affect the disposition of morphine and codeine in mice.

  9. Monothiol glutaredoxin Grx5 interacts with Fe-S scaffold proteins Isa1 and Isa2 and supports Fe-S assembly and DNA integrity in mitochondria of fission yeast

    International Nuclear Information System (INIS)

    Kim, Kyoung-Dong; Chung, Woo-Hyun; Kim, Hyo-Jin; Lee, Kyung-Chang; Roe, Jung-Hye

    2010-01-01

    Mitochondrial monothiol glutaredoxins that bind Fe-S cluster are known to participate in Fe-S cluster assembly. However, their precise role has not been well understood. Among three monothiol glutaredoxins (Grx3, 4, and 5) in Schizosaccharomyces pombe only Grx5 resides in mitochondria. The Δgrx5 mutant requires cysteine on minimal media, and does not grow on non-fermentable carbon source such as glycerol. We found that the mutant is low in the activity of Fe-S enzymes in mitochondria as well as in the cytoplasm. Screening of multi-copy suppressor of growth defects of the mutant identified isa1 + gene encoding a putative A-type Fe-S scaffold, in addition to mas5 + and hsc1 + genes encoding putative chaperones for Fe-S assembly process. Examination of other scaffold and chaperone genes revealed that isa2 + , but not isu1 + and ssc1 + , complemented the growth phenotype of Δgrx5 mutant as isa1 + did, partly through restoration of Fe-S enzyme activities. The mutant also showed a significant decrease in the amount of mitochondrial DNA. We demonstrated that Grx5 interacts in vivo with Isa1 and Isa2 proteins in mitochondria by observing bimolecular fluorescence complementation. These results indicate that Grx5 plays a central role in Fe-S assembly process through interaction with A-type Fe-S scaffold proteins Isa1 and Isa2, each of which is an essential protein in S. pombe, and supports mitochondrial genome integrity as well as Fe-S assembly.

  10. Controlled study of ISA effects

    DEFF Research Database (Denmark)

    Harms, Lisbeth; Klarborg, Brith; Lahrmann, Harry

    2007-01-01

    The present study is a part of the ISA PAYD project being conducted in the County of North Jutland, Denmark. The first part of the study compared background data and attitudes between young ISA-volunteers and non-volunteers. Volunteers and nonvolunteers differed only with respect to their judgeme...

  11. Transient sixth cranial nerve palsy following orgasm abrogated by treatment with sympathomimetic amines.

    Science.gov (United States)

    Check, J H; Katsoff, B

    2014-01-01

    To describe a unique disorder where a transient 6th nerve palsy leading to diploplia following orgasm developed in a 28-year-old woman. This coincided with a weight gain of 100 pounds in a short time without a corresponding change in dietary habits. She was treated with the sympathomimetic amine dextroamphetamine sulfate. Indeed she immediately responded to treatment with dextroamphetamine sulfate sustained release capsules with complete resolution of the episodes of 6th nerve palsy following orgasm. The main importance of this case is that it suggests that orgasm causes a transient generalized decrease in sympathetic nervous system activity and that the achievement of an orgasm may require an increase in the sympathetic nervous system activity.

  12. Ethanol extracts of saw palmetto contain the indirectly acting sympathomimetic: tyramine.

    Science.gov (United States)

    Chua, Thiam; Simpson, Jamie S; Ventura, Sabatino

    2011-01-01

    To identify the bioactive components of saw palmetto ethanol extracts that affect contractility in the rat prostate gland. A commercially available saw palmetto ethanol extract was lyophilized then subjected to fractionation using silica gel column chromatography. Composition of fractions was assessed by proton nuclear magnetic resonance ((1)H NMR) spectroscopy and mass spectrometry (MS). Contractile activity of these fractions was evaluated pharmacologically using isolated preparations of rat prostate gland and compared to the activity of crude ethanol extract. Saw palmetto ethanol extract caused contractions of the rat prostate gland which were consistent with indirectly acting sympathomimetic activity. Fractions resulting from chromatography produced contractions of isolated rat prostates that were similar in magnitude to the contractions produced by the crude extracts. Analysis of NMR and mass spectra revealed that this bioactivity was due to tyramine in the active fraction. Tyramine is present in saw palmetto ethanol extracts and causes indirect α(1)-adrenoceptor mediated contractions via the release of noradrenaline from sympathetic neurons. This has clinical implications, as tyramine interacts with MAO inhibitors to cause hypertensive crisis. © 2010 Wiley-Liss, Inc.

  13. isa

    International Development Research Centre (IDRC) Digital Library (Canada)

    Rosario Quesada

    El proyecto “La exposición a plaguicidas y su relación con el neurodesarrollo de bebés de 0 a 2 años: un análisis integrado de la sostenibilidad de sistemas de producción de banano y plátano” denominado Infantes y Salud ambiental (ISA) parte de la necesidad de evaluar y mejorar la sostenibilidad de sistemas de ...

  14. Integrated Science Assessment (ISA) for Sulfur Oxides ...

    Science.gov (United States)

    This draft document provides EPA’s evaluation and synthesis of the most policy-relevant science related to the health effects of sulfur oxides. When final, it will provide a critical part of the scientific foundation for EPA’s decision regarding the adequacy of the current primary (health-based) National Ambient Air Quality Standard (NAAQS) for sulfur dioxide. The references considered for inclusion in or cited in the external review draft ISA are available at https://hero.epa.gov/hero/sulfur-oxides. The intent of the ISA, according to the CAA, is to “accurately reflect the latest scientific knowledge expected from the presence of [a] pollutant in ambient air” (U.S. Code, 1970a, 1970b). It includes an assessment of scientific research from atmospheric sciences, exposure sciences, dosimetry, mode of action, animal and human toxicology, and epidemiology. Key information and judgments formerly found in the Air Quality Criteria Documents (AQCDs) for sulfur oxides (SOx) are included; Annexes provide additional details supporting the ISA. Together, the ISA and Annexes serve to update and revise the last SOx ISA which was published in 2008.

  15. Integrated Science Assessment (ISA) for Oxides of Nitrogen ...

    Science.gov (United States)

    This draft ISA document represents a concise synthesis and evaluation of the most policy-relevant science and will ultimately provide the scientific bases for EPA’s decision on retaining or revising the current secondary standards for NO2, SO2, PM 2.5 and PM 10 since the prior release of the assessment. The intent of the ISA, according to the CAA, is to “accurately reflect the latest scientific knowledge expected from the presence of [a] pollutant in ambient air” (U.S. Code, 1970a, 1970b). It includes scientific research from atmospheric sciences, exposure and deposition, biogeochemistry, hydrology, soil science, marine science, plant physiology, animal physiology, and ecology conducted at multiple scales (e.g., population, community, ecosystem, landscape levels). Key information and judgments formerly found in the Air Quality Criteria Documents (AQCDs) for oxides of nitrogen, oxides of nitrogen and particulate matter for ecological effects are included; Appendixes provide additional details supporting the ISA. Together, the ISA and Appendixes serve to update and revise the last oxides of nitrogen and oxides of sulfur ISA which was published in 2008 and the ecological portion of the last particulate matter ISA, which was published in 2009.

  16. The biogeochemical fate of nickel during microbial ISA degradation; implications for nuclear waste disposal.

    Science.gov (United States)

    Kuippers, Gina; Boothman, Christopher; Bagshaw, Heath; Ward, Michael; Beard, Rebecca; Bryan, Nicholas; Lloyd, Jonathan R

    2018-06-08

    Intermediate level radioactive waste (ILW) generally contains a heterogeneous range of organic and inorganic materials, of which some are encapsulated in cement. Of particular concern are cellulosic waste items, which will chemically degrade under the conditions predicted during waste disposal, forming significant quantities of isosaccharinic acid (ISA), a strongly chelating ligand. ISA therefore has the potential to increase the mobility of a wide range of radionuclides via complex formation, including Ni-63 and Ni-59. Although ISA is known to be metabolized by anaerobic microorganisms, the biodegradation of metal-ISA complexes remains unexplored. This study investigates the fate of a Ni-ISA complex in Fe(III)-reducing enrichment cultures at neutral pH, representative of a microbial community in the subsurface. After initial sorption of Ni onto Fe(III)oxyhydroxides, microbial ISA biodegradation resulted in >90% removal of the remaining Ni from solution when present at 0.1 mM, whereas higher concentrations of Ni proved toxic. The microbial consortium associated with ISA degradation was dominated by close relatives to Clostridia and Geobacter species. Nickel was preferentially immobilized with trace amounts of biogenic amorphous iron sulfides. This study highlights the potential for microbial activity to help remove chelating agents and radionuclides from the groundwater in the subsurface geosphere surrounding a geodisposal facility.

  17. Pay as You Speed, ISA with incentive for not speeding

    DEFF Research Database (Denmark)

    Lahrmann, Harry Spaabæk; Agerholm, Niels; Tradisauskas, Nerius

    2012-01-01

    To simulate a market introduction of Intelligent Speed Adaptation (ISA) and to study the effect of a Pay as You Speed (PAYS) concept, a field trial with 153 drivers was conducted during 2007–2009. The participants drove under PAYS conditions for a shorter or a longer period. The PAYS concept......, with and without incentive crossed with informative ISA present or absent. The results showed that ISA is an efficient tool for reducing speeding particularly on rural roads. The analysis of speed data demonstrated that the proportion of distance driven above the speed where the ISA equipment responded (PDA...... level. Both informative ISA and incentive ISA reduced the PDA, but there was no statistically significant interaction. Informative reduced it more than the incentive....

  18. IS-A diversified

    DEFF Research Database (Denmark)

    Nilsson, Jørgen Fischer

    2014-01-01

    We reconsider the nature and formal properties of the class inclusion relation, IS-A, from the point of view of information modeling and engineering of formal ontologies. In particular we review approaches to the elusive notion of intensionality. We then conduct an analysis adopting a metalogic s...

  19. Evaluation of Montanide™ ISA 71 VG adjuvant during profilin vaccination against experimental coccidiosis.

    Directory of Open Access Journals (Sweden)

    Seung I Jang

    Full Text Available Chickens were immunized subcutaneously with an Eimeria recombinant profilin protein plus Montanide™ ISA 70 VG (ISA 70 or Montanide™ ISA 71 VG (ISA 71 water-in-oil adjuvants, or with profilin alone, and comparative RNA microarray hybridizations were performed to ascertain global transcriptome changes induced by profilin/ISA 70 vs. profilin alone and by profilin/ISA 71 vs. profilin alone. While immunization with profilin/ISA 70 vs. profilin alone altered the levels of more total transcripts compared with profilin/ISA 71 vs. profilin alone (509 vs. 296, the latter was associated with a greater number of unique biological functions, and a larger number of genes within these functions, compared with the former. Further, canonical pathway analysis identified 10 pathways that were associated with genes encoding the altered transcripts in animals immunized with profilin/ISA 71 vs. profilin alone, compared with only 2 pathways in profilin/ISA 70 vs. profilin alone. Therefore, ISA 71 was selected as a candidate adjuvant in conjunction with profilin vaccination for in vivo disease protection studies. Vaccination with profilin/ISA 71 was associated with greater body weight gain following E. acervulina infection, and decreased parasite fecal shedding after E. maxima infection, compared with profilin alone. Anti-profilin antibody levels were higher in sera of E. maxima- and E. tenella-infected chickens vaccinated with profilin/ISA 71 compared with profilin alone. Finally, the levels of transcripts encoding interferon-γ, interleukin (IL-2, IL-10, and IL-17A were increased in intestinal lymphocytes from E. acervulina-, E. maxima-, and/or E. tenella-infected chickens vaccinated with profilin/ISA 71 compared with profilin alone. None of these effects were seen in chickens injected with ISA 71 alone indicating that the adjuvant was not conferring non-specific immune stimulation. These results suggest that profilin plus ISA 71 augments protective immunity

  20. Evaluation of Montanide™ ISA 71 VG Adjuvant during Profilin Vaccination against Experimental Coccidiosis

    Science.gov (United States)

    Lillehoj, Hyun S.; Lee, Sung Hyen; Lee, Kyung Woo; Bertrand, François; Dupuis, Laurent; Deville, Sébastien; Ben Arous, Juliette; Lillehoj, Erik P.

    2013-01-01

    Chickens were immunized subcutaneously with an Eimeria recombinant profilin protein plus Montanide™ ISA 70 VG (ISA 70) or Montanide™ ISA 71 VG (ISA 71) water-in-oil adjuvants, or with profilin alone, and comparative RNA microarray hybridizations were performed to ascertain global transcriptome changes induced by profilin/ISA 70 vs. profilin alone and by profilin/ISA 71 vs. profilin alone. While immunization with profilin/ISA 70 vs. profilin alone altered the levels of more total transcripts compared with profilin/ISA 71 vs. profilin alone (509 vs. 296), the latter was associated with a greater number of unique biological functions, and a larger number of genes within these functions, compared with the former. Further, canonical pathway analysis identified 10 pathways that were associated with genes encoding the altered transcripts in animals immunized with profilin/ISA 71 vs. profilin alone, compared with only 2 pathways in profilin/ISA 70 vs. profilin alone. Therefore, ISA 71 was selected as a candidate adjuvant in conjunction with profilin vaccination for in vivo disease protection studies. Vaccination with profilin/ISA 71 was associated with greater body weight gain following E. acervulina infection, and decreased parasite fecal shedding after E. maxima infection, compared with profilin alone. Anti-profilin antibody levels were higher in sera of E. maxima- and E. tenella-infected chickens vaccinated with profilin/ISA 71 compared with profilin alone. Finally, the levels of transcripts encoding interferon-γ, interleukin (IL)-2, IL-10, and IL-17A were increased in intestinal lymphocytes from E. acervulina-, E. maxima-, and/or E. tenella-infected chickens vaccinated with profilin/ISA 71 compared with profilin alone. None of these effects were seen in chickens injected with ISA 71 alone indicating that the adjuvant was not conferring non-specific immune stimulation. These results suggest that profilin plus ISA 71 augments protective immunity against selective

  1. Sympathomimetic effects of Scoparia dulcis L. and catecholamines isolated from plant extracts.

    Science.gov (United States)

    Freire, S M; Torres, L M; Souccar, C; Lapa, A J

    1996-06-01

    The herb Scoparia dulcis L. is used in Brazilian folk medicine to treat bronchitis, gastric disorders, haemorrhoids, insect bites and skin wounds, and in oriental medicine to treat hypertension. A previous study has shown that extracts of S. dulcis have analgesic and anti-inflammatory properties; in this work the sympathomimetic activity of an ethanolic extract of Scoparia dulcis L. has been investigated in rodent preparations in-vivo and in-vitro. Administration of the extract (0.5-2 mg kg-1, i.v.) to anaesthetized rats produced dose-related hypertension blocked by the alpha-adrenoceptor antagonist prazosin (1 mg kg-1). Partition of the extract in chloroform-water yielded an aqueous phase 20 times more potent than the extract; this produced hypertension in either reserpine-treated or pithed rats. In untreated and reserpine-treated rats the same fraction (1-3 x 10(3) micrograms mL-1) produced concentration-dependent contractions of the vas deferens musculature parallel to those obtained with noradrenaline (10(-8)-10(-4)M). Prazosin (10(-7)M) reduced the maximum contractile effect of the aqueous fraction, and shifted the concentration-response curves for noradrenaline to the right. The aqueous fraction (25 and 50 micrograms mL-1) increased the inotropism of electrically driven left atria of rats, the effect being blocked by propranolol (0.4 microgram mL-1). In preparations of guinea-pig tracheal rings the aqueous fraction (1-3 x 10(3) micrograms mL-1) relaxed the muscle contraction induced by histamine (10(-4) M) in proportion to the concentration. The effect was antagonized competitively by propranolol (1.5 microM). High-performance liquid-chromatographic analysis of the aqueous fraction revealed the presence of both noradrenaline and adrenaline in the plant extract. The results indicated that both catecholamines may account for the hypertensive and inotropic effects obtained after parenteral administration of S. dulcis extracts. This sympathomimetic activity is

  2. Pay as You Speed, ISA with incentives for not speeding

    DEFF Research Database (Denmark)

    Lahrmann, Harry Spaabæk; Agerholm, Niels; Tradisauskas, Nerius

    2012-01-01

    The Intelligent Speed Adaptation (ISA) project we describe in this article is based on Pay as You Drive principles. These principles assume that the ISA equipment informs a driver of the speed limit, warns the driver when speeding and calculates penalty points. Each penalty point entails the redu......The Intelligent Speed Adaptation (ISA) project we describe in this article is based on Pay as You Drive principles. These principles assume that the ISA equipment informs a driver of the speed limit, warns the driver when speeding and calculates penalty points. Each penalty point entails...... the reduction of a 30% discount on the driver's car insurance premium, which therefore produced the name, Pay as You Speed. The ISA equipment consists of a GPS-based On Board Unit with a mobile phone connection to a web server. The project was planned for a three-year test period with 300 young car drivers...

  3. The influence of intrinsic sympathomimetic activity and beta-1 receptor selectivity on the recovery of finger skin temperature after finger cooling in normotensive subjects.

    Science.gov (United States)

    Lenders, J W; Salemans, J; de Boo, T; Lemmens, W A; Thien, T; van't Laar, A

    1986-03-01

    A double-blind randomized study was designed to investigate differences in the recovery of finger skin temperature after finger cooling during dosing with placebo or one of four beta-blockers: propranolol, atenolol, pindolol, and acebutolol. In 11 normotensive nonsmoking subjects, finger skin temperature was measured with a thermocouple before and 20 minutes after immersion of one hand in a water bath at 16 degrees C. This finger cooling test caused no significant changes in systemic hemodynamics such as arterial blood pressure, heart rate, and forearm blood flow. The recovery of finger skin temperature during propranolol dosing was better than that during pindolol and atenolol dosing. There were no differences between the recoveries of skin temperature during pindolol, atenolol, and acebutolol dosing. Thus we could demonstrate no favorable effect of intrinsic sympathomimetic activity or beta 1-selectivity on the recovery of finger skin temperature after finger cooling.

  4. Intelligente snelheidsadaptatie ISA : een vergelijking van Nederlandse en Zweedse systemen.

    NARCIS (Netherlands)

    Oei, H.-l.

    1998-01-01

    An important part within developments in the field of telematics is Intelligent Speed Adaptation (ISA). Especially in Sweden, where the policy objective is to have zero fatalities or seriously injured victims on the road in 2020, research has been conducted on ISA during the last 10 years. In the

  5. The effects of acebutolol and metoprolol on walking distances and distal blood pressure in hypertensive patients with intermittent claudication

    DEFF Research Database (Denmark)

    Svendsen, T L; Jelnes, Rolf; Tønnesen, K H

    1986-01-01

    The effects of acebutolol (with intrinsic sympathomimetic activity (ISA] and metoprolol (without ISA) on arm blood pressure, ankle systolic blood pressure, claudication distances (CD) and maximal walking distances (MWD) were compared in patients with essential hypertension and intermittent...... claudication. Fourteen patients participated in a long-term, open, randomized cross-over study. After randomization the patients received either acebutolol, 200 mg b.i.d., or metoprolol, 100 mg b.i.d. After eight weeks the drugs were shifted and after another eight weeks they were withdrawn. Arm and ankle...... pressure there were no significant changes in ankle blood pressure, CD or MWD after the two drugs. After withdrawal of the drugs and after the arm blood pressure had returned to the control value no significant changes were seen in CD, MWD or ankle blood pressure. It is concluded that beta-blockers have...

  6. Onderzoeksopzet praktijkdemo intelligente snelheidsadaptatie ISA.

    NARCIS (Netherlands)

    Polak, P.H. & Roszbach, R.

    1999-01-01

    A practical experiment with intelligent speed adapters will be carried out in the Dutch borough of Tilburg during the period 1998-2000. The goal of this project is to: develop support and a public acceptance of ISA as a speed control instrument via a practical demonstration; and to gain insight in a

  7. O modelo ISA/JP - indicador de performance para diagnóstico do saneamento ambiental urbano ISA/JP model - indicator of performance for the diagnosis of urban environmental health

    Directory of Open Access Journals (Sweden)

    Marie Eugénie Malzac Batista

    2006-03-01

    Full Text Available Neste artigo apresenta-se o modelo ISA/JP - Indicador de Salubridade Ambiental, para análise intra-urbana por setor censitário e bairro como uma contribuição para a gestão urbana com enfoque para a área de saneamento ambiental. Trata-se de uma adaptação do ISA desenvolvido pelo Conselho Estadual de Saneamento do Estado de São Paulo, em 1999. Foi incorporado ao modelo ISA mais um sub-indicador, o de drenagem urbana. A utilização do modelo ISA/JP em um Sistema de Informação Geográfica - SIG permitiu que fosse explorada a potencialidade da espacialização dos resultados. Possibilitou ainda a representação e modelagem do conhecimento, constituindo um Sistema de Apoio a Decisão Espacial - SADE. É apresentado um estudo de caso nos bairros costeiros da cidade de João Pessoa, Brasil. Foi demonstrada a viabilidade do modelo proposto bem como o avanço na descrição da salubridade ambiental, mostrando a variabilidade das informações relevantes no espaço urbano.This work deals with the ISA/JP model - Indicator of Environmental Health for intra-urban analysis, according to the census sector and suburb, as a contribution to the urban management, with a focus on the area of environmental sanitation. It is an adaptation of ISA developed by São Paulo's State Council of Sanitation, in 1999. One more sub-indicator, that of urban drainage, was incorporated to the ISA model. The use of ISA/JP in a System of Geographic Information - SIG - permitted the exploration of the potentiality of distributing the results in the urban area. It also made possible the representation and modeling of knowledge, thus making up a System of Support to Space Decision - SSSD. A case study in the coastal suburbs of João Pessoa City, Brazil, was presented. The viability of the proposed model as well as the advance in the description of environmental health were demonstrated, thus showing the variability of relevant information in the urban space.

  8. ISA100.11a*: The ISA100.11a extension for supporting energy-harvested I/O devices

    NARCIS (Netherlands)

    Zand, P.; Mathews, E.; Das, Kallol; Dilo, Arta; Havinga, Paul J.M.

    Wireless standards developed for industrial applications such as ISA100.11a and WirelessHART, generally use centralized management approaches. However, such centralized approaches cannot cope with network dynamicity in real-time manner. They also incur high management overhead and latency.

  9. Is it reliable that speed-calming solutions as ISA can reach the drivers, who needed it most?

    DEFF Research Database (Denmark)

    Agerholm, Niels

    A significant number of trials with Intelligent Speed Adaptation (ISA) have been carried out within the last two decades. Almost all with a promising result; the drivers reduce their proportion of speeding and are in general positive to ISA. However, two tings question this offhand success story; 1......: there has been no commercial break through for ISA so far, even though estimated has shown that ISA can reduce the n. of fatalities in traffic accidents with up to 59%, and 2: in the only ISA trial included drivers, who not participated voluntary in the trial, ISA had virtually no effect on these drivers...

  10. Human cardiovascular response to sympathomimetic agents during head-down bed rest: the effect of dietary sodium

    Science.gov (United States)

    Williams, W. J.; Stuart, C. A.; Fortney, S. M.; Pietrzyk, R. A.; Chen, Y. M.; Whitson, P. A.

    1994-01-01

    Changes in sympathoadrenal function and cardiovascular deconditioning have long been recognized as a feature of the physiological adaptation to microgravity. The deconditioning process, coupled with altered hydration status, is thought to significantly contribute to orthostatic intolerance upon return to Earth gravity. The cardiovascular response to stimulation by sympathomimetic agents before, during, and after exposure to simulated microgravity was determined in healthy volunteers equilibrated on normal or high sodium diets in order to further the understanding of the deconditioning process.

  11. Phase 1 trial of malaria transmission blocking vaccine candidates Pfs25 and Pvs25 formulated with montanide ISA 51.

    Directory of Open Access Journals (Sweden)

    Yimin Wu

    2008-07-01

    Full Text Available Pfs25 and Pvs25, surface proteins of mosquito stage of the malaria parasites P. falciparum and P. vivax, respectively, are leading candidates for vaccines preventing malaria transmission by mosquitoes. This single blinded, dose escalating, controlled Phase 1 study assessed the safety and immunogenicity of recombinant Pfs25 and Pvs25 formulated with Montanide ISA 51, a water-in-oil emulsion.The trial was conducted at The Johns Hopkins Center for Immunization Research, Washington DC, USA, between May 16, 2005-April 30, 2007. The trial was designed to enroll 72 healthy male and non-pregnant female volunteers into 1 group to receive adjuvant control and 6 groups to receive escalating doses of the vaccines. Due to unexpected reactogenicity, the vaccination was halted and only 36 volunteers were enrolled into 4 groups: 3 groups of 10 volunteers each were immunized with 5 microg of Pfs25/ISA 51, 5 microg of Pvs25/ISA 51, or 20 microg of Pvs25/ISA 51, respectively. A fourth group of 6 volunteers received adjuvant control (PBS/ISA 51. Frequent local reactogenicity was observed. Systemic adverse events included two cases of erythema nodosum considered to be probably related to the combination of the antigen and the adjuvant. Significant antibody responses were detected in volunteers who completed the lowest scheduled doses of Pfs25/ISA 51. Serum anti-Pfs25 levels correlated with transmission blocking activity.It is feasible to induce transmission blocking immunity in humans using the Pfs25/ISA 51 vaccine, but these vaccines are unexpectedly reactogenic for further development. This is the first report that the formulation is associated with systemic adverse events including erythema nodosum.ClinicalTrials.gov NCT00295581.

  12. Vacuum guidelines for ISA insertions

    International Nuclear Information System (INIS)

    Edwards, D. Jr.

    1976-01-01

    Vacuum requirements place design restrictions on the ISA insertions. The vacuum tube diameter, given a distance L between pumps, is determined by the desorption of molecules from the wall under the impact of ions created by the beam, whereas the thickness of the tube must be sufficient to prevent collapse. In addition, the entire vacuum chamber must be able to be baked out at approximately 200 0 C

  13. Integrated Science Assessment (ISA) for Carbon Monoxide (Second External Review Draft, Sep 2009)

    Science.gov (United States)

    EPA announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Carbon Monoxide (CO) and related Annexes was made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluation of t...

  14. Evelin Ilvese isa : oleme tütrega ära leppinud / Karoliina Vasli

    Index Scriptorium Estoniae

    Vasli, Karoliina

    2007-01-01

    Proua Evelin Ilvese Helsingis elav isa Lembit Int räägib oma suhetest tütre ja väimehega. Vt. samas: Isa: "Evelinil on kahju, et unistus külalistemajast hetkel soiku jääb." Lembit Int väljendab kahetsust, et Ärma talu enam külalistemajana ei tööta

  15. Presidendi poeg piinab isa poliitilisi vastaseid / Aadu Hiietamm

    Index Scriptorium Estoniae

    Hiietamm, Aadu, 1954-

    2004-01-01

    Pärast Moskva-meelse Ahmad Kadõrovi valimist Tšetšeenia presidendiks valitseb olukord, kus presidendi poeg Ramzan peab vanglat ja tapab isa poliitilisi vastaseid, väidetakse maailma ajakirjanduses

  16. Politiek draagvlak voor Intelligente Snelheidsaanpassing (ISA) : interviewstudie onder vertegenwoordigers van Nederlandse politieke partijen.

    NARCIS (Netherlands)

    Goldenbeld, C.

    2004-01-01

    Many road safety experts regard Intelligent Speed Adaptation (ISA) as a powerful instrument for regulating safe driving speeds and achieving more safety. In short, ISA ensures that, while it is in motion, the vehicle `receives' information about the speed limit that applies where it is. When driving

  17. Thermodynamic model of Ni(II) solubility, hydrolysis and complex formation with ISA

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez-Siso, Maria Rosa; Duro, Lara; Bruno, Jordi [Amphos21, Barcelona (Spain); Gaona, Xavier; Altmaier, Marcus [Karlsruhe Institute of Technology (KIT), Karlsruhe (Germany). Inst. for Nuclear Waste Disposal

    2018-04-01

    The solubility of β-Ni(OH){sub 2}(cr) was investigated at T=(22±2) C in the absence and presence of α-isosaccharinic acid (ISA), the main degradation product of cellulose under alkaline pH conditions. Batch solubility experiments were performed from undersaturation conditions under inert gas (Ar) atmosphere. Solubility experiments in the absence of ISA were conducted in 0.5 and 3.0 M NaCl-NaOH solutions at 7.5 ≤ pH{sub m} ≤ 13 (with pH{sub m} = -log{sub 10}[H{sup +}]). XRD analyses of selected solid phases collected after completing the solubility experiments (∼300 days) confirmed that β-Ni(OH){sub 2}(cr) remains as solid phase controlling the solubility of Ni(II) in all investigated conditions. Based on the slope analysis (log{sub 10}[Ni] vs. pH{sub m}) of the solubility data and solid phase characterization, the equilibrium reactions β-Ni(OH){sub 2}(cr)+2 H{sup +} <=> Ni{sup 2+}+2 H{sub 2}O(l) and β-Ni(OH){sub 2}(cr) <=> Ni(OH){sub 2}(aq) were identified as controlling the solubility of Ni(II) within the investigated pH{sub m} region. The conditional equilibrium constants determined from the solubility experiments at different ionic strengths were evaluated with the specific ion interaction theory (SIT). In contrast to the current thermodynamic selection in the NEA-TDB, solubility data collected in the present work does not support the formation of the anionic hydrolysis species Ni(OH){sub 3}{sup -} up to pH{sub m} ≤ 13.0. Solubility experiments in the presence of ISA were conducted in 0.5 M NaCl-NaOH-NaISA solutions with 0.01 M ≤ [NaISA] ≤ 0.2 M and 9 ≤ pH{sub m} ≤ 13. XRD analyses confirmed that β-Ni(OH){sub 2}(cr) is also the solid phase controlling the solubility of Ni(II) in the presence of ISA. Solubility data of all investigated systems can be properly explained with chemical and thermodynamic models including the formation of the complexes NiOHISA(aq), Ni(OH){sub 2}ISA{sup -} and Ni(OH){sub 3}ISA{sup 2-}. The reported data confirm

  18. [Specific detection of urinary sympathomimetic amines for control of anti-doping by gas chromatography-mass spectroscopy].

    Science.gov (United States)

    Franceschini, A; Duthel, J M; Vallon, J J

    1991-03-22

    A specific, sensitive and reliable gas chromatography-mass spectrometry (GC-MS) technique for detection of sympathomimetic amines following urinary extraction is proposed. Amphetamine, phentermine, ephedrine, mephenorex, methylphenidate, benzphetamine, clobenzorex and internal standard (fenfluramine) are extracted from urines at pH 7.0 using elution by chloroform-isopropanol on C18 cartridges. Derivatization followed by GC-MS analysis allows identification of these drugs founded on relative retention times and mass spectra. The quantitation limit for derivatizable drugs was found to be 200 ng/ml and 500 ng/ml for underivatizable drugs.

  19. The Iran Sanctions Act (ISA)

    Science.gov (United States)

    2009-06-04

    billion4 contract (September 1997) for Total SA of France and its partners, Gazprom of Russia and Petronas of Malaysia to develop phases 2 and 3 of the 25...companies. On July 12, 2008, Total and Petronas , the original South Pars investors, pulled out of a deal to develop a liquified natural gas (LNG...do not exceed the $20 million in one year threshold for ISA sanctionability. Since the Total/ Petronas /Gazprom project in 1998, no projects have

  20. WACANA NARATIF KEHIDUPAN NABI ISA DALAM AL-QURʼAN

    Directory of Open Access Journals (Sweden)

    Toto Edidarmo

    2014-06-01

    Full Text Available The Holy Quran contains the faith, worship, Islamic morals, history, promises and threats, and information about Hereafter (eschatology. The narrative style of the Quran is less systematic and intact except the narration of the Prophet Yusuf (Surah Yusuf [12]: 1-111. This paper narrates the verses of the Quran about Prophet Isa's life since his birth, prophetness, until death. The aim is to reconstruct narrative discourse of Prophet Isa's life as a systematical text. The method used is content analysis through verses related analysis in order to classify the meaning and connect the verses with other verses into a systematize form, a unified narrative and chronological discourse. DOI: 10.15408/a.v1i1.1133

  1. ISA-TAB-Nano: A Specification for Sharing Nanomaterial Research Data in Spreadsheet-based Format

    Science.gov (United States)

    2013-01-01

    Background and motivation The high-throughput genomics communities have been successfully using standardized spreadsheet-based formats to capture and share data within labs and among public repositories. The nanomedicine community has yet to adopt similar standards to share the diverse and multi-dimensional types of data (including metadata) pertaining to the description and characterization of nanomaterials. Owing to the lack of standardization in representing and sharing nanomaterial data, most of the data currently shared via publications and data resources are incomplete, poorly-integrated, and not suitable for meaningful interpretation and re-use of the data. Specifically, in its current state, data cannot be effectively utilized for the development of predictive models that will inform the rational design of nanomaterials. Results We have developed a specification called ISA-TAB-Nano, which comprises four spreadsheet-based file formats for representing and integrating various types of nanomaterial data. Three file formats (Investigation, Study, and Assay files) have been adapted from the established ISA-TAB specification; while the Material file format was developed de novo to more readily describe the complexity of nanomaterials and associated small molecules. In this paper, we have discussed the main features of each file format and how to use them for sharing nanomaterial descriptions and assay metadata. Conclusion The ISA-TAB-Nano file formats provide a general and flexible framework to record and integrate nanomaterial descriptions, assay data (metadata and endpoint measurements) and protocol information. Like ISA-TAB, ISA-TAB-Nano supports the use of ontology terms to promote standardized descriptions and to facilitate search and integration of the data. The ISA-TAB-Nano specification has been submitted as an ASTM work item to obtain community feedback and to provide a nanotechnology data-sharing standard for public development and adoption. PMID

  2. Development of an international standard on instruments setpoints based on ISA S67.04 - 1994

    International Nuclear Information System (INIS)

    Quinn, E.L.

    1996-01-01

    This is a summary of the application for and development of an international standard on instrument setpoints, based on the Instrument Society of America (ISA) Standard S67.04 - 1994. The forum this new standard was proposed in is the International Electrotechnique Commission (IEC), based in Geneva, Switzerland, which is the international commission which oversees electrical and instrumentation standards for all applications around the world. The Instrument Society of America (ISA) is a United States based Society for the advancement of instrumentation and controls related science and technology and has 30,000 members. A division within the ISA is the Standard and Practices board which has over 5000 members actively involved in standards development and approval. In 1994, the ISA SP67, Nuclear Power Plant Standards Committee authorized that the IEC be approached to develop and issue an IEC standard on Instrument Setpoints. This application was formally submitted in January, 1995 to the IEC and approved for ballot to member countries in June, 1995. Approval for standard development by IEC was received in October, 1995 and the first draft vas issued in February, 1996, and is currently under review by the IEC working group. It is very important to focus on the approach that the U.S. and other countries are taking toward development of IEC standards that can apply to all nuclear instrumentation applications around the world. By referencing IEC standards in design specification, vendors can be solicited from many different countries, thereby ensuring that the highest quality products can be used. This also offsets the need to specify individual standards in the specification, based on the country that each vendor solicited, represents. In summary, this standard development process, with support from the American National Standards Institute (ANSI) will assist U.S. suppliers in competing in the global market for products and services into the next century. (author)

  3. Sympathomimetic Effects of Acute E-Cigarette Use: Role of Nicotine and Non-Nicotine Constituents.

    Science.gov (United States)

    Moheimani, Roya S; Bhetraratana, May; Peters, Kacey M; Yang, Benjamin K; Yin, Fen; Gornbein, Jeffrey; Araujo, Jesus A; Middlekauff, Holly R

    2017-09-20

    Chronic electronic (e) cigarette users have increased resting cardiac sympathetic nerve activity and increased susceptibility to oxidative stress. The purpose of the present study is to determine the role of nicotine versus non-nicotine constituents in e-cigarette emissions in causing these pathologies in otherwise healthy humans. Thirty-three healthy volunteers who were not current e-cigarette or tobacco cigarette smokers were studied. On different days, each participant used an e-cigarette with nicotine, an e-cigarette without nicotine, or a sham control. Cardiac sympathetic nerve activity was determined by heart rate variability, and susceptibility to oxidative stress was determined by plasma paraoxonase activity. Following exposure to the e-cigarette with nicotine, but not to the e-cigarette without nicotine or the sham control, there was a significant and marked shift in cardiac sympathovagal balance towards sympathetic predominance. The decrease in high-frequency component and the increases in the low-frequency component and the low-frequency to high-frequency ratio were significantly greater following exposure to the e-cigarette with nicotine compared with exposure to the e-cigarette without nicotine or to sham control. Oxidative stress, as estimated by plasma paraoxonase, did not increase following any of the 3 exposures. The acute sympathomimetic effect of e-cigarettes is attributable to the inhaled nicotine, not to non-nicotine constituents in e-cigarette aerosol, recapitulating the same heart rate variability pattern associated with increased cardiac risk in multiple populations with and without known cardiac disease. Evidence of oxidative stress, as estimated by plasma paraoxonase activity, was not uncovered following acute e-cigarette exposure. © 2017 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

  4. Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria (First External Review Draft, Sep 2007)

    Science.gov (United States)

    EPA has announced that the First External Review Draft of the Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria has been made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluatio...

  5. Open architecture design and approach for the Integrated Sensor Architecture (ISA)

    Science.gov (United States)

    Moulton, Christine L.; Krzywicki, Alan T.; Hepp, Jared J.; Harrell, John; Kogut, Michael

    2015-05-01

    Integrated Sensor Architecture (ISA) is designed in response to stovepiped integration approaches. The design, based on the principles of Service Oriented Architectures (SOA) and Open Architectures, addresses the problem of integration, and is not designed for specific sensors or systems. The use of SOA and Open Architecture approaches has led to a flexible, extensible architecture. Using these approaches, and supported with common data formats, open protocol specifications, and Department of Defense Architecture Framework (DoDAF) system architecture documents, an integration-focused architecture has been developed. ISA can help move the Department of Defense (DoD) from costly stovepipe solutions to a more cost-effective plug-and-play design to support interoperability.

  6. Sentimento de felicidade em idosos: uma abordagem epidemiológica, ISA-Camp 2008 Happiness in the elderly: an epidemiological approach in the ISA-Camp 2008 study

    Directory of Open Access Journals (Sweden)

    Margareth Guimarães Lima

    2012-12-01

    Full Text Available O objetivo foi detectar fatores associados à felicidade na população idosa. O estudo é do tipo transversal, de base populacional, com dados de 1.431 idosos do ISA-Camp 2008. A amostragem foi probabilística, por conglomerado e em dois estágios. Foram estimadas as prevalências do sentimento de felicidade por todo o tempo, segundo variáveis sociais, demográficas, de comportamentos e condições de saúde. Os idosos que se sentem felizes por maior tempo são os casados, os que trabalham, são ativos ou insuficientemente ativos no lazer, ingerem bebida alcoólica ocasionalmente, consomem frutas, legumes e verduras todos os dias, não são obesos, apresentam um tempo de sono The objective was to identify factors associated with happiness in the elderly. A cross-sectional, population-based study was conducted in 1,431 elderly under the ISA-Camp 2008 project. The survey used a two-stage probabilistic cluster sample. Prevalence of happiness was measured over time according to socio-demographics variables, health behaviors, and health conditions. High prevalence of happiness was associated with: marital status (married, active working, activity and insufficient leisure-time activity, occasional consumption of alcoholic beverages, daily consumption of fruit, vegetables, and leafy vegetables, normal body mass index, and sleeping less than 10 hours/night and sleeping well. The highest prevalence of long-term happiness was observed among elderly with no reported illness, with better self-rated health, and with less disability. Happiness was strongly related to health indicators, suggesting the adequacy of complementary use of this indicator for evaluating health promotion programs in the elderly.

  7. Current status and applications of intergrated safety assessment and simulation code system for ISA

    Energy Technology Data Exchange (ETDEWEB)

    Izquierdo, J. M.; Hortal, J.; Perea, M. Sanchez; Melendez, E. [Modeling and Simulation Area (MOSI), Nuclear Safety Council (CSN), Madrid (Spain); Queral, E.; Rivas-Lewicky, J. [Energy and Fuels Department, Technical University of Madrid (UPM), Madrid (Spain)

    2017-03-15

    This paper reviews current status of the unified approach known as integrated safety assessment (ISA), as well as the associated SCAIS (simulation codes system for ISA) computer platform. These constitute a proposal, which is the result of collaborative action among the Nuclear Safety Council (CSN), University of Madrid (UPM), and NFQ Solutions S.L, aiming to allow independent regulatory verification of industry quantitative risk assessments. The content elaborates on discussions of the classical treatment of time in conventional probabilistic safety assessment (PSA) sequences and states important conclusions that can be used to avoid systematic and unacceptable underestimation of the failure exceedance frequencies. The unified ISA method meets this challenge by coupling deterministic and probabilistic mutual influences. The feasibility of the approach is illustrated with some examples of its application to a real size plant.

  8. Improvement in symptoms of the syndrome of mitochondrial encephalopathy, lactic acidosis, and stroke-like symptoms (MELAS) following treatment with sympathomimetic amines--possible implications for improving fecundity in women of advanced reproductive age.

    Science.gov (United States)

    Potestio, C P; Check, J H; Mitchell-Williams, J

    2014-01-01

    To evaluate the efficacy of sympathomimetic amine therapy on a mitochondrial abnormality known as the mitochondrial encephalopathy lactic acidosis and stroke-like symptoms syndrome (MELAS syndrome). Dextroamphetamine sulfate 15 mg extended release capsule was prescribed to a woman with a 25 year history of MELAS syndrome refractory to most other therapies. Within one month of therapy the woman noticed considerable improvement in her chronic fatigue, pain, and edema. The MELAS syndrome is thus another condition to add to the list of various chronic refractory disorders that improve considerably after dextroamphetamine therapy. This is the first mitochondrial disorder shown to improve with sympathomimetic amines which could suggest that dextroamphetamine could prove useful in decreasing the risk of aneuploidy in women of advanced reproductive age.

  9. Vahetuspere isa osutus seksuaalseks ahistajaks / Merje Pors ; kommenteerinud Oliver Kontram

    Index Scriptorium Estoniae

    Pors, Merje

    2011-01-01

    Vahetusõpilase ahistamise juhtumist Argentiinas, kus vahetuspere isa kuritarvitas seksuaalselt vahetusõpilast. Vahetusprogrammide kaudu välismaale õppima minejate arvu vähenemisest, mistõttu on programmid sunnitud ümber orienteeruma ja rohkem välisõpilasi Eestisse tooma

  10. Comparação das estimativas de prevalência de indicadores de saúde no Município de Campinas, São Paulo, Brasil, nos anos de 2001/2002 (ISA-SP e 2008/2009 (ISA-Camp Comparación de las estimaciones de prevalencia en los indicadores de salud en Campinas, São Paulo, Brasil, durante los años 2001/2002 (ISA-SP y 2008/2009 (ISA-Camp Comparison of prevalence estimates for health indicators in Campinas, São Paulo State, Brazil, in 2001-2002 (ISA-SP and 2008-2009 (ISA-Camp

    Directory of Open Access Journals (Sweden)

    Chester Luis Galvão César

    2013-06-01

    Full Text Available O objetivo do estudo foi comparar estimativas da prevalência de indicadores de saúde para adultos residentes em Campinas, São Paulo, Brasil, utilizando dados de inquéritos domiciliares realizados em diferentes períodos de tempo (ISA-SP 2001/2002 e ISA-Camp 2008/2009, com amostras de 941 e 2.637 indivíduos de 18 anos e mais, respectivamente. Variáveis sociodemográficas caracterizaram a população estudada. Foram estimadas prevalências e seus respectivos intervalos de 95% de confiança e as comparações foram realizadas pelas razões de prevalência ajustadas por sexo, idade e escolaridade, obtidas pela regressão de Poisson com variância robusta. Diferenças estatisticamente significantes foram observadas para as prevalências de: morbidade referida, uso de medicamentos, percentual dos que nunca fumaram, realização dos exames de Papanicolaou e de mamografia, alguma vez na vida. O acompanhamento de indicadores de saúde por inquéritos repetidos em uma mesma população pode facilitar o monitoramento de objetivos e metas fornecendo subsídios ao planejamento de ações em saúde.El objetivo del estudio fue comparar las estimaciones de prevalencia en los indicadores de salud para los adultos que viven en Campinas, São Paulo, Brasil, con datos de encuestas de diferentes períodos de tiempo (ISA-SP 2001/2002 y ISA-Camp 2008/2009, con muestras de 941 y 2.637 personas de 18 años y más, respectivamente. Las variables sociodemográficas caracterizaron a la población de estudio. Se estimaron la prevalencia y sus respectivos intervalos de confianza del 95% y las comparaciones se realizaron por razones de prevalencia ajustadas por sexo, edad y educación, obtenidas mediante la regresión de Poisson. Se observaron diferencias estadísticas en la prevalencia de morbilidad, uso de medicamentos, el porcentaje de quienes nunca habían fumado, la realización de citologías vaginales y mamografías, en algún momento de sus vidas. El seguimiento

  11. ISA-97 Compliant Architecture Testbed (ICAT) Projectry Organizations

    Science.gov (United States)

    1992-03-30

    by the System Integracion Directorate of the USAISEC, August 29, 1992. The report discusses the refinement of the ISA-97 Compliant Architecture Model...browser and iconic representations of system objects and resources. When the user is interacting with an application which has multiple compo- nents, it is...computer communications, it is not uncommon for large information systems to be shared by users on multiple machines. The trend towards the desktop

  12. Electron clearing and dimensional tolerance for the ISA chamber

    International Nuclear Information System (INIS)

    Herrera, J.C.

    1976-01-01

    In the straight sections of the ISA ring, the clearing of the low energy electrons produced by the beam-gas collisions will take place by longitudinal motion. Thus, an electron of low energy, which is prevented from escaping transversely by the attractive field of the beam, will receive successive kicks by the circulating protons and thereby acquire sufficient energy to travel longitudinally toward the clearing electrodes. However, a discontinuity or step in the chamber diameter, which occurs within an axial distance equal to a few diameters, gives rise to a potential difference along the chamber axis. In the case of a section of chambers which has a larger diameter, that is, a small cavity, the two steps result in a longitudinal potential well, or attractive region. It is then necessary that the electrons be given additional energy in order to overcome this longitudinal trapping potential. The ISA design envisions the placement of clearing electrodes at the location of significant chamber discontinuities, particularly in the experimental insertions. An estimate of the magnitude of the diameter discontinuity that can be tolerated without a clearing electrode is given

  13. Hayabusa Asteroidal Sample Preliminary Examination Team (HASPET) and the Astromaterial Curation Facility at JAXA/ISAS

    Science.gov (United States)

    Yano, H.; Fujiwara, A.

    After the successful launch in May 2003, the Hayabusa (MUSES-C) mission of JAXA/ISAS will collect surface materials (e.g., regolith) of several hundred mg to several g in total from the S-type near Earth asteroid (25143) Itokawa in late 2005 and bring them back to ground laboratories in the summer of 2007. The retrieved samples will be given initial analysis at the JAXA/ISAS astromaterial curation facility, which is currently in the preparation for its construction, by the Hayabusa Asteroidal Sample Preliminary Examination Team (HASPET). HASPET is consisted of the ISAS Hayabusa team, the international partners from NASA and Australia and all-Japan meteoritic scientists to be selected as outsourcing parts of the initial analyses. The initial analysis to characterize general aspects of returned samples can consume only 15 % of its total mass and must complete the whole analyses including the database building before international AO for detailed analyses within the maximum of 1 year. Confident exercise of non-destructive, micro-analyses whenever possible are thus vital for the HASPET analysis. In the purpose to survey what kinds and levels of micro-analysis techniques in respective fields, from major elements and mineralogy to trace and isotopic elements and organics, are available in Japan at present, ISAS has conducted the HASPET open competitions in 2000-01 and 2004. The initial evaluation was made by multiple domestic peer reviews. Applicants were then provided two kinds of unknown asteroid sample analogs in order to conduct proposed analysis with self-claimed amount of samples in self-claimed duration. After the completion of multiple, international peer reviews, the Selection Committee compiled evaluations and recommended the finalists of each round. The final members of the HASPET will be appointed about 2 years prior to the Earth return. Then they will conduct a test-run of the whole initial analysis procedures at the ISAS astromaterial curation facility and

  14. Development of ISA procedure for uranium fuel fabrication and enrichment facilities

    International Nuclear Information System (INIS)

    Yamate, Kazuki; Arakawa, Tomoyuki; Yamashita, Masahiro; Sasaki, Noriaki; Hirano, Mitsumasa

    2011-01-01

    The integrated safety analysis (ISA) procedure has been developed to apply risk-informed regulation to uranium fuel fabrication and enrichment facilities. The major development efforts are as follows: (a) preparing the risk level matrix as an index for items-relied-on-for-safety (IROFS) identification, (b) defining requirements of IROFS, and (c) determining methods of IROFS importance based on the results of risk- and scenario-based analyses. For the risk level matrix, the consequence and likelihood categories have been defined by taking into account the Japanese regulatory laws, rules, and safety standards. The trial analyses using the developed procedure have been performed for several representative processes of the reference uranium fuel fabrication and enrichment facilities. This paper presents the results of the ISA for the sintering process of the reference fabrication facility. The results of the trial analyses have demonstrated the applicability of the procedure to the risk-informed regulation of these facilities. (author)

  15. Ethological parameters and performance of Hy Line W-98 and ISA Brown hens when housed in furnished cages Parâmetros etológicos e desempenho de poedeiras Hy line W-98 e Isa Brown alojadas em gaiolas enriquecidas

    Directory of Open Access Journals (Sweden)

    V.F.B. Roll

    2008-06-01

    Full Text Available This study was carried out throughout a laying period to compare the behaviour and performance of two groups of commercial layers, 180 ISA Brown and 120 Hy line W98, housed at 17 weeks of age in furnished cages with a nest box, perches, dust-bath, and claw shortening device. Based on productive parameters, the model of furnished cages studied is suitable for both, Isa Brown and Hy line hens. The study suggested that strain has a significant effect on feather condition and on some behavioural displays, particularly those related to the use of a dust-bath.Durante um ciclo completo de postura foram avaliados o comportamento e o desempenho de duas linhagens de poedeiras comerciais, 180 ISA Brown e 120 Hy line W98, alojadas com 17 semanas de idade em gaiolas enriquecidas com ninho, poleiros, banho de areia e dispositivos de desgaste de unhas. Em ambas as linhagens, Isa Brown e Hy line W98, o modelo de gaiola estudado foi apropriado em termos de desempenho produtivo. O estudo sugeriu que a linhagem teve efeito significativo sobre a condição da plumagem e sobre alguns aspectos comportamentais, particularmente, aqueles relacionados ao uso do banho de areia.

  16. Isa-ema maa : [luuletused] / Leelo Tungal

    Index Scriptorium Estoniae

    Tungal, Leelo, 1947-

    2001-01-01

    Sisu: Isa-ema maa ; Vahetund ; Päkapikk võis näha ; Kodune jutt ; Koeruse mõõt ; mütsid ; Loomade laul ; Igal sügisel ; Väike jõulusoov ; Millal tuled, jõuluvana ; Paharet ; Suur õun ; Teiste laste mänguasjad ; Oi heldeke! ; Tere-tere ; Kui ma ... ; Magus tähestik ; Pluss ja miinus ; Pinalis ; Esimese klassi õpilane ; Teise klassi õpilane ; Miks on kana vana? ; Hommik ; Seitsme maa ja mere taga ; Köha pere ; Harjad ; Täna sügist mängib suvi ; Toas ; Laps jäi voodis magama ; Klassivennad ; Talvehommik ; Siili elu ; Hiirehernesupp ; Hundi lugemine ; Karu ärkamine ; Unelaul ; Salajutt ; Kooli eel ; Laiskvorsti elu ; Kindel plaan ; Oma kohal ; Puhkama ; Vana vahva lasteaed ; Sama laps ; Tüli

  17. Reading the New Standard ISA700

    Directory of Open Access Journals (Sweden)

    Daniel Botez

    2010-12-01

    Full Text Available Review of permanent professional standards is a requirement for professional bodies of professional accountants, resulting in broader processes of globalization and harmonization. A set of revised standards on financial audit engagement was published by IFAC in April 2009. International Standard on Auditing (ISA 700 "Forming an opinion and reporting on financial statements” is one of them. This standard deals with the auditor's responsibility to form an opinion on the financial statements and determine the form and content of the auditor's report issued following an audit of financial statements. Even if you do not have major changes, the revised standard contains several provisions that emphasize the important role of the auditor's report and more specifically defines its responsibility.

  18. Pinatubo Emulation in Multiple Models (POEMs): co-ordinated experiments in the ISA-MIP model intercomparison activity component of the SPARC Stratospheric Sulphur and it's Role in Climate initiative (SSiRC)

    Science.gov (United States)

    Lee, Lindsay; Mann, Graham; Carslaw, Ken; Toohey, Matthew; Aquila, Valentina

    2016-04-01

    The World Climate Research Program's SPARC initiative has a new international activity "Stratospheric Sulphur and its Role in Climate" (SSiRC) to better understand changes in stratospheric aerosol and precursor gaseous sulphur species. One component of SSiRC involves an intercomparison "ISA-MIP" of composition-climate models that simulate the stratospheric aerosol layer interactively. Within PoEMS each modelling group will run a "perturbed physics ensemble" (PPE) of interactive stratospheric aerosol (ISA) simulations of the Pinatubo eruption, varying several uncertain parameters associated with the eruption's SO2 emissions and model processes. A powerful new technique to quantify and attribute sources of uncertainty in complex global models is described by Lee et al. (2011, ACP). The analysis uses Gaussian emulation to derive a probability density function (pdf) of predicted quantities, essentially interpolating the PPE results in multi-dimensional parameter space. Once trained on the ensemble, a Monte Carlo simulation with the fast Gaussian emulator enabling a full variance-based sensitivity analysis. The approach has already been used effectively by Carslaw et al., (2013, Nature) to quantify the uncertainty in the cloud albedo effect forcing from a 3D global aerosol-microphysics model allowing to compare the sensitivy of different predicted quantities to uncertainties in natural and anthropogenic emissions types, and structural parameters in the models. Within ISA-MIP, each group will carry out a PPE of runs, with the subsequent analysis with the emulator assessing the uncertainty in the volcanic forcings predicted by each model. In this poster presentation we will give an outline of the "PoEMS" analysis, describing the uncertain parameters to be varied and the relevance to further understanding differences identified in previous international stratospheric aerosol assessments.

  19. Mining and urban impacts on semi-arid freshwater aquatic systems: the example of Mount Isa, Queensland.

    Science.gov (United States)

    Taylor, Mark P; Mackay, Alana; Kuypers, Tabitha; Hudson-Edwards, Karen

    2009-05-01

    This paper examines the environmental risk and impact of trace metals affecting river water and sediment in and around Mount Isa, Queensland, Australia. Bacterial indicator densities are also analysed throughout the catchment to assess the impacts and the potential hazards arising from agricultural activities, sewage treatment plant releases and urban runoff. The area is drained by the ephemeral Leichhardt River, which bisects Mount Isa City and the major Pb, Zn, Cu and Ag Mount Isa Mine. Runoff is captured downstream in Lake Moondarra, with the water being used following natural filtration via a lagoon-reed bed system for potable purposes by the residents of Mount Isa City. During the dry season, the channel is characterised by numerous pools that act as storage zones for sediment and water-soluble metals as well as urban and agriculturally derived nutrients and pathogens. Our results show that sediment and water quality within the Leichhardt River adjacent to and downstream of the mine frequently exceed Australian government sediment guidelines with average values of Cu, Pb and Zn found adjacent to the footprint of the mine being 1550, 510 and 470 mg kg(-1), respectively. Dry season analysis of water-soluble Cu, Pb and Zn concentrations within pools showed that Australian government low trigger guidelines are exceeded in 100, 46 and 100% cases, respectively. The densities of bacterial indicators in remnant pools throughout the Leichhardt River also exceeded acceptable guidelines. Maximum dry season faecal coliform densities of 2000 colony forming units (CFU) per 100 mL and Enterococcus counts of 900 organisms per 100 mL were recorded in dry season remnant pools compared to wet season maximum faecal coliform and Enterococcus densities of 119 000 CFU per 100 mL and 95 000 organisms per 100 mL, respectively. The impacts on biota were also examined by assessing the metal content of the tissue of seven fish from Lake Moondarra for their Cd, Cu, Hg, Pb and Zn

  20. Application of the integrated analysis of safety (ISA) to sequences of Total loss of feed water in a PWR Reactor

    International Nuclear Information System (INIS)

    Moreno Chamorro, P.; Gallego Diaz, C.

    2011-01-01

    The main objective of this work is to show the current status of the implementation of integrated analysis of safety (ISA) methodology and its SCAIS associated tool (system of simulation codes for ISA) to the sequence analysis of total loss of feedwater in a PWR reactor model Westinghouse of three loops with large, dry containment.

  1. Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria (Final Report, Sep 2008)

    Science.gov (United States)

    EPA announced the availability of the final report, Integrated Science Assessment (ISA) for Sulfur Oxides – Health Criteria final assessment. This report represents a concise synthesis and evaluation of the most policy-relevant science and will ultimately provide the scien...

  2. Vaccination with Clostridium perfringens recombinant proteins in combination with Montanide™ ISA 71 VG adjuvant increases protection against experimental necrotic enteritis in commercial broiler chickens

    Science.gov (United States)

    This study was performed to compare four Clostridium perfringens recombinant proteins as vaccine candidates using the Montanide™ ISA 71 VG adjuvant in an experimental model of necrotic enteritis. Broiler chickens were immunized with clostridial recombinant proteins with ISA 71 VG, and intestinal le...

  3. EPR study of complex formation between copper (II) ions and sympathomimetic amines in aqueous solution

    Energy Technology Data Exchange (ETDEWEB)

    Preoteasa, E.A. [Inst. of Atomic Physics, IFIN, Bucharest (Romania); Duliu, O.G.; Grecu, V.V. [Bucharest, Univ. (Romania). Dept. of Atomic and Nuclear Physics

    1997-07-01

    The complex formation between sympathomimetic amines (SA): adrenaline (AD), noradrenaline (NA), dopamine (DA), ephedrine (ED) and p-tyramine (pTA), and Cu(II) ion in aqueous solution has been studied by X-band EPR at room temperature. Excepting pTA, all investigated SA yielded two types of complexes in different pH domains. All complexes consistent with a ligand fields having a distorted octahedral symmetry, i.e., hexacoordination of Cu(II). The covalence coefficient calculated from the isotropic g and A values has shown strong ionic sigma-type ligand bonds. A structural model with the Cu(II) ion bound by four catecholic O(hydroxy) atoms for the low pH complexes of AD, NA and DA is proposed. For the high pH complexes of the former compounds as well as for both Ed complexes, the authors suppose Cu(II) bound by two N (amino) and two O (hydroxy) atoms. The spectra are consistent to water binding on the longitudinal octahedron axis in all compounds excepting the high pH complex of Ed, where OH2- ions are bound. Possible implications for the SA-cell receptors interactions are discussed.

  4. The in-depth safety assessment (ISA) pilot projects in Ukraine

    International Nuclear Information System (INIS)

    Kot, C. A.

    1998-01-01

    Ukraine operates pressurized water reactors of the Soviet-designed type, VVER. All Ukrainian plants are currently operating with annually renewable permits until they update their safety analysis reports (SARs). After approval of the SARS by the Ukrainian Nuclear Regulatory Authority, the plants will be granted longer-term operating licenses. In September 1995, the Nuclear Regulatory Authority and the Government Nuclear Power Coordinating Committee of Ukraine issued a new contents requirement for the safety analysis reports of VVERs in Ukraine. It contains requirements in three major areas: design basis accident (DBA) analysis, probabilistic risk assessment (PRA), and beyond design-basis accident (BDBA) analysis. The DBA requirements are an expanded version of the older SAR requirements. The last two requirements, on PRA and BDBA, are new. The US Department of Energy (USDOE), through the International Nuclear Safety Program (INSP), has initiated an assistance and technology transfer program to Ukraine to assist their nuclear power stations in developing a Western-type technical basis for the new SARS. USDOE sponsored In-Depth Safety Assessments (ISAs) have been initiated at three pilot nuclear reactor units in Ukraine, South Ukraine Unit 1, Zaporizhzhya Unit 5, and Rivne Unit 1. USDOE/INSP have structured the ISA program in such a way as to provide maximum assistance and technology transfer to Ukraine while encouraging and supporting the Ukrainian plants to take the responsibility and initiative and to perform the required assessments

  5. [Comparative study of the central nervous system effect of the beta receptor blockaders pindolol and bisoprolol].

    Science.gov (United States)

    Görtelmeyer, R; Klingmann, I

    1985-01-01

    In a total of 36 volunteers with cardiac hyperreaction, investigations were carried out on the effect of bisoprolol (designated tradename: Concor), pindolol and placebo on central nervous functions with the aid of a reaction test, spiral aftereffect, tremor test and mood and sleep questionnaires. In the randomized double-blind study performed with 3 independent groups the volunteers received placebo, 2 X daily 10 mg of pindolol or 1 X daily 10 mg of bisoprolol for a period of 14 days. Bisoprolol is a new highly beta 1-selective adrenoceptor blocker with moderate lipophilia and without intrinsic sympathomimetic activity (ISA). When compared to placebo neither of the beta-adrenoceptor blockers induced any significant changes in mood, vigilance, tremor and reaction times. Moreover, under bisoprolol no negative effect on sleep quality or feeling refreshed after sleep was determined. Under pindolol, on the other hand, a significant impairment of sleep quality was observed after acute dosage and a decrease in feeling refreshed after sleep, continuing up to day 14 of treatment. It is presumed that, as bisoprolol and pindolol have comparable lipophilia, the different intensity with which the two preparations act on the central nervous system is connected with the ISA of pindolol. In the selected doses bisoprolol had a stronger effect on diastolic blood pressure and heart rate than pindolol and placebo.

  6. Novel kinetic spectrophotometric method for estimation of certain biologically active phenolic sympathomimetic drugs in their bulk powders and different pharmaceutical formulations

    Science.gov (United States)

    Omar, Mahmoud A.; Badr El-Din, Khalid M.; Salem, Hesham; Abdelmageed, Osama H.

    2018-03-01

    A simple, selective and sensitive kinetic spectrophotometric method was described for estimation of four phenolic sympathomimetic drugs namely; terbutaline sulfate, fenoterol hydrobromide, isoxsuprine hydrochloride and etilefrine hydrochloride. This method is depended on the oxidation of the phenolic drugs with Folin-Ciocalteu reagent in presence of sodium carbonate. The rate of color development at 747-760 nm was measured spectrophotometrically. The experimental parameters controlling the color development were fully studied and optimized. The reaction mechanism for color development was proposed. The calibration graphs for both the initial rate and fixed time methods were constructed, where linear correlations were found in the general concentration ranges of 3.65 × 10- 6-2.19 × 10- 5 mol L- 1 and 2-24.0 μg mL- 1 with correlation coefficients in the following range 0.9992-0.9999, 0.9991-0.9998 respectively. The limits of detection and quantitation for the initial rate and fixed time methods were found to be in general concentration range 0.109-0.273, 0.363-0.910 and 0.210-0.483, 0.700-1.611 μg mL- 1 respectively. The developed method was validated according to ICH and USP 30 -NF 25 guidelines. The suggested method was successfully implemented to the estimation of these drugs in their commercial pharmaceutical formulations and the recovery percentages obtained were ranged from 97.63% ± 1.37 to 100.17% ± 0.95 and 97.29% ± 0.74 to 100.14 ± 0.81 for initial rate and fixed time methods respectively. The data obtained from the analysis of dosage forms were compared with those obtained by reported methods. Statistical analysis of these results indicated no significant variation in the accuracy and precision of both the proposed and reported methods.

  7. Integrated Safety Assessment (ISA): An approach for the assessment of the software aspects of protection systems

    International Nuclear Information System (INIS)

    Izquierdo-Rocha, Jose Maria; Sanchez-Perea, Miguel; Cojazzi, Giacomo

    2004-01-01

    This paper reviews the main features of ISA, a concept developed as a result of previous work on safety assessment and dynamic reliability. The method links the dynamics of the facility with its operating environment, subject to transitions between different time evolutions due to failures and/or system/operator interventions. For situations dominated by Deterministic Transitions (i.e., transitions upon deterministic demands as a result for instance of exceeding automatic-actions/alarm setpoints), the methodology can be considered an extension of PSA and accident analysis techniques that replaces the static event tree with a Deterministic Dynamic Event Tree (DDET) concept based on the Theory of Probabilistic Dynamics. The paper also summarizes some results of an ISA application to the assessment of the Emergency Operating Procedure (EOP) of a PWR-W to mitigate the Steam Generator Tube Rupture (SGTR) initiating event. (author)

  8. Gestión estratégica institucional: Caso ISA

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo Martínez Fajardo

    2003-12-01

    Full Text Available Desde la perspectiva histórica neoinstitucional, en el presente artículo se analiza la gestión estratégica de la empresa Interconexión Eléctrica S.A. (ISA, mostrando los principales elementos de los cambios institucionales, estratégicos, de estructura y resultados de la empresa desde mediados de la década de los noventa. Se destaca el desarrollo de capacidades organizacionales que le han permitido tener una clara ventaja competitiva en el sector eléctrico colombiano y una estrategia de desarrollo hacia el exterior, a través de la relativa posición favorable con respecto a empresas de países desarrollados.

  9. Electron clearing and dimensional tolerance for the ISA chamber

    International Nuclear Information System (INIS)

    Herrera, J.C.

    1976-01-01

    In the straight sections of the ISA ring, the clearing of the low energy electrons produced by the beam-gas collisions will take place by longitudinal motion. Thus, an electron of low energy, which is prevented from escaping transversely by the attractive field of the beam, will receive successive kicks by the circulating protons and thereby acquire sufficient energy to travel longitudinally toward the clearing electrodes. However, a discontinuity or step in the chamber diameter, which occurs within an axial distance equal to a few diameters, gives rise to a potential difference along the chamber axis. An estimate of the magnitude of the diameter discontinuity that can be tolerated without a clearing electrode is given

  10. Year 2000 compliance concerns with the ISA Thermoluminescent Dosimetry Data Processing (TL-DP) software system

    Energy Technology Data Exchange (ETDEWEB)

    Saviz, K.

    1998-05-26

    The year 2000 is rapidly approaching, and there is a good chance that computer systems that utilize two digit year dates will experience problems in retrieval of date information. The ISA Thermoluminescent Dosimetry Data Processing (TL-DP) software and computer system has been reviewed for Year 2000 compliance issues.

  11. Year 2000 compliance concerns with the ISA Thermoluminescent Dosimetry Data Processing (TL-DP) software system

    International Nuclear Information System (INIS)

    Saviz, K.

    1998-01-01

    The year 2000 is rapidly approaching, and there is a good chance that computer systems that utilize two digit year dates will experience problems in retrieval of date information. The ISA Thermoluminescent Dosimetry Data Processing (TL-DP) software and computer system has been reviewed for Year 2000 compliance issues

  12. "Isa kuhu need värvid jäävad ..." : [luuletused] / Jaan Kaplinski

    Index Scriptorium Estoniae

    Kaplinski, Jaan, 1941-

    2002-01-01

    Sisu: "Isa kuhu need värvid jäävad ..." ; Lume ootamine ; "Oh sina paha peavalu ..." ; "Märg on vihmal märg on kastel ..." ; "Peet kisub peeti ..." ; "Küllap väikestel mustadel ..." ; "Mart haigutab ..." ; Kuu ; Teremees Tõnu ; Jalgrataste talveuni ; Kitsu ja kätsu ; Siret siret siterkuuti ; Suve soe silmadesse ; Iirimaal on ilmalapsed ; Miks ; Sügisel ; Täis ; Mis algab ; Aeg ; "Ma koiduajal ärkasin ..."

  13. Adverse events associated with vaccine prepared Ngcgm3 / Vssp / montanide Isa 51 In patients with breast cancer Metastatic

    International Nuclear Information System (INIS)

    Perez Machin, Maikel; Torre Santos, Ana V de la; Perez Ramirez, Kirenia; Marinello, Patricia; Suarez Martinez, Giselle

    2009-01-01

    Among the best-studied antigenic systems, which have their expression increased in the membrane of tumor cells, are the gangliosides. Several clinical trials with therapeutic vaccines containing N-glycolylated gangliosides have been made in Cuba by the Center Molecular Immunology. One of these studies, it is the trial: 'Specific active immunotherapy with the vaccine preparation NGcGM3 / VSSP / Montanide ISA 51 in the treatment of patients with breast cancer metastatic. Phase II'. In order to assess the major events events related to this product, were reviewed the medical records of total patients in the clinical trial performed in the service Oncology Hospital Universitario 'Celestino Hernandez Robau' Villa Clara. (Author)

  14. Efficient I/O Joining and Reliable Data Publication in Energy Harvested ISA100.11a Network

    NARCIS (Netherlands)

    Das, Kallol; Mathews, E.; Zand, P.; Sanchez Ramirez, Andrea; Havinga, Paul J.M.

    Energy harvesting technologies have brought a paradigm shift in the industrial automation sector by procreating self-powered wireless input/output (I/O) devices. Unfortunately, current wireless technologies for industrial applications, such as ISA100.11a and WirelessHART, are yet far from supporting

  15. Performance Comparison of Wireless Sensor Network Standard Protocols in an Aerospace Environment: ISA100.11a and ZigBee Pro

    Science.gov (United States)

    Wagner, Raymond S.; Barton, Richard J.

    2011-01-01

    Standards-based wireless sensor network (WSN) protocols are promising candidates for spacecraft avionics systems, offering unprecedented instrumentation flexibility and expandability. Ensuring reliable data transport is key, however, when migrating from wired to wireless data gathering systems. In this paper, we conduct a rigorous laboratory analysis of the relative performances of the ZigBee Pro and ISA100.11a protocols in a representative crewed aerospace environment. Since both operate in the 2.4 GHz radio frequency (RF) band shared by systems such as Wi-Fi, they are subject at times to potentially debilitating RF interference. We compare goodput (application-level throughput) achievable by both under varying levels of 802.11g Wi-Fi traffic. We conclude that while the simpler, more inexpensive ZigBee Pro protocol performs well under moderate levels of interference, the more complex and costly ISA100.11a protocol is needed to ensure reliable data delivery under heavier interference. This paper represents the first published, rigorous analysis of WSN protocols in an aerospace environment that we are aware of and the first published head-to-head comparison of ZigBee Pro and ISA100.11a.

  16. The ISA 700 Auditor’s Report and the Audit Expectation Gap – Do Additional Explanations Matter?

    NARCIS (Netherlands)

    Gold, A.H.; Pott, C.; Gronewold, U.

    2012-01-01

    In this paper we test the effectiveness of explanations as mandated by the revised ISA 700 auditor's report in reducing the audit expectation gap. German auditors and financial statement users participated in an experiment where they read a summary of a firm's financial statements and an auditor's

  17. 75 FR 69078 - Workshop To Review Draft Materials for the Lead (Pb) Integrated Science Assessment (ISA)

    Science.gov (United States)

    2010-11-10

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9224-7] Workshop To Review Draft Materials for the Lead (Pb) Integrated Science Assessment (ISA) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of Workshop... (NAAQS) for Lead (Pb), EPA is announcing that a workshop to evaluate initial draft materials for the Pb...

  18. Formulary considerations in selection of beta-blockers.

    Science.gov (United States)

    Yedinak, K C

    1993-08-01

    Selection of beta-adrenergic blockers for formulary addition can be a difficult task, especially with the increasing availability of new beta-blockers, as well as the numerous differences in pharmacodynamic and pharmacokinetic properties of currently available agents. Nevertheless, appropriate evaluation of the important characteristics of beta-blockers should allow selection of the most cost-effective agents for formulary addition. Most importantly, differences in efficacy, product formulation and cost should be carefully considered when making formulary decisions. Notably, evidence from clinical trials indicates differences in efficacy among beta-blockers for post-myocardial infarction prophylaxis, situational anxiety, essential tremor, thyrotoxicosis, migraine prophylaxis and prevention of bleeding associated with oesophageal varices. For many clinical situations, it is also important to select an effective agent that is available in both an oral and intravenous formulation, especially for cardioprotection after acute myocardial infarction and for use in supraventricular arrhythmias. In addition, availability of sustained release products and generic formulations should be considered for their potential to increase compliance and decrease cost, respectively. Comparative drug costs, as well as costs associated with decreased compliance, should also be carefully evaluated. Differences in beta-receptor selectivity, duration of action and presence of intrinsic sympathomimetic activity (ISA) are also important considerations in the selection of beta-blockers for formulary consideration. Although degree of selectivity is relative, beta 1-selective agents may be less likely to induce bronchospasm in patients with chronic obstructive pulmonary disease (COPD) and may be less likely to affect glucose homeostasis in patients with diabetes mellitus. Duration of action of a beta-blocker is an important consideration for evaluation of efficacy throughout the recommended

  19. A Pilot Study of Children's Blood Lead Levels in Mount Isa, Queensland.

    Science.gov (United States)

    Green, Donna; Sullivan, Marianne; Cooper, Nathan; Dean, Annika; Marquez, Cielo

    2017-12-13

    Mount Isa, Queensland, is one of three Australian cities with significant lead emissions due to nonferrous mining and smelting. Unlike the two other cities with lead mines or smelters, Mount Isa currently has no system of annual, systematic, community-wide blood lead level testing; and testing rates among Indigenous children are low. In previous screenings, this group of children has been shown to have higher average blood lead levels than non-Indigenous children. The first aim of this study was to assess whether parents and children would participate in less invasive, rapid point-of-care capillary testing. The second aim was to measure blood lead levels among a range of children that roughly reflected the percentage of the Indigenous/non-Indigenous population. This pilot study is based on a convenience sample of children between the ages of 12 and 83 months who were recruited to participate by staff at a Children and Family Centre. Over three half-days, 30 children were tested using capillary blood samples and the LeadCare II Point-of-Care testing system. Rapid point-of-care capillary testing was well tolerated by the children. Of 30 children tested, 40% ( n = 12) had blood lead levels ≥5 µg/dL and 10% had levels ≥10 µg/dL. The highest blood lead level measured was 17.3 µg/dL. The percentage of children with blood lead levels ≥5 µg/dL was higher among Indigenous children compared to non-Indigenous (64.2% compared to 18.8%) as was the geometric mean level (6.5 (95% CI, 4.7, 9.2) versus 2.4 (95% CI, 1.8, 3.1)), a statistically significant difference. Though based on a small convenience sample, this study identified 12 children (40%) of the sample with blood lead levels ≥5 µg/dL. Due to historical and ongoing heavy metal emissions from mining and smelting in Mount Isa, we recommend a multi-component program of universal blood lead level testing, culturally appropriate follow-up and intervention for children who are identified with blood lead levels ≥5

  20. ESTRATEGIAS DE MARKETING MIX PARA AUMENTAR LAS VENTAS DE SERVICIOS EDUCATIVOS EN LA ESPECIALIDAD DE SECRETARIADO EJECUTIVO EN EL INSTITUTO SUPERIOR TECNOLOGICO ISA-CHICLAYO-2014.

    OpenAIRE

    Anastasio Vallejos, Carla Arleen; Universidad César Vallejos- Chiclayo

    2016-01-01

    La investigación lleva como título “Estrategias de marketing mix para aumentar las ventas de servicios educativos en la especialidad de secretariado ejecutivo en el Instituto Superior Tecnológico ISA-chiclayo-2014”, donde se tuvo como principal objetivo proponer estrategias de marketing mix para aumentar las ventas de servicios educativos en la especialidad de secretariado ejecutivo en el Instituto Superior Tecnológico ISA-Chiclayo. Para ello se realizó un estudio de tipo descriptivo – propos...

  1. A Pilot Study of Children’s Blood Lead Levels in Mount Isa, Queensland

    Directory of Open Access Journals (Sweden)

    Donna Green

    2017-12-01

    Full Text Available Mount Isa, Queensland, is one of three Australian cities with significant lead emissions due to nonferrous mining and smelting. Unlike the two other cities with lead mines or smelters, Mount Isa currently has no system of annual, systematic, community-wide blood lead level testing; and testing rates among Indigenous children are low. In previous screenings, this group of children has been shown to have higher average blood lead levels than non-Indigenous children. The first aim of this study was to assess whether parents and children would participate in less invasive, rapid point-of-care capillary testing. The second aim was to measure blood lead levels among a range of children that roughly reflected the percentage of the Indigenous/non-Indigenous population. This pilot study is based on a convenience sample of children between the ages of 12 and 83 months who were recruited to participate by staff at a Children and Family Centre. Over three half-days, 30 children were tested using capillary blood samples and the LeadCare II Point-of-Care testing system. Rapid point-of-care capillary testing was well tolerated by the children. Of 30 children tested, 40% (n = 12 had blood lead levels ≥5 µg/dL and 10% had levels ≥10 µg/dL. The highest blood lead level measured was 17.3 µg/dL. The percentage of children with blood lead levels ≥5 µg/dL was higher among Indigenous children compared to non-Indigenous (64.2% compared to 18.8% as was the geometric mean level (6.5 (95% CI, 4.7, 9.2 versus 2.4 (95% CI, 1.8, 3.1, a statistically significant difference. Though based on a small convenience sample, this study identified 12 children (40% of the sample with blood lead levels ≥5 µg/dL. Due to historical and ongoing heavy metal emissions from mining and smelting in Mount Isa, we recommend a multi-component program of universal blood lead level testing, culturally appropriate follow-up and intervention for children who are identified with blood lead

  2. Nordic Walking and the Isa Method for Breast Cancer Survivors: Effects on Upper Limb Circumferences and Total Body Extracellular Water - a Pilot Study.

    Science.gov (United States)

    Di Blasio, Andrea; Morano, Teresa; Napolitano, Giorgio; Bucci, Ines; Di Santo, Serena; Gallina, Sabina; Cugusi, Lucia; Di Donato, Francesco; D'Arielli, Alberto; Cianchetti, Ettore

    2016-12-01

    The negative side effects of breast cancer treatments can include upper limb lymphoedema. The growing literature indicates that Nordic walking is an effective discipline against several disease symptoms. The aim of this study was to determine whether introduction to Nordic walking alone is effective against total body extracellular water and upper limb circumferences in breast cancer survivors compared to its combination with a series of specifically created exercises (i.e. the Isa method). 16 breast cancer survivors (49.09 ± 2.24 years) were recruited and randomly assigned to 1 of 2 different training groups. 10 lessons on Nordic walking technique plus the Isa method significantly reduced both extracellular body water and the extracellular-to-total body water ratio (p = 0.01 for both), and also the circumference of the upper limb, (both relaxed arm and forearm circumferences) (p = 0.01 for all), whereas Nordic walking alone did not. Introduction to Nordic walking does not seem to affect lymphoedema in breast cancer survivors. This might be because novice Nordic Walkers do not adequately generate an effective muscular pump through coordination of the alternated bimanual open-close cycle. The Isa method appears to close this gap.

  3. Märt Agu: "Isa vari käib mul kogu aeg kannul" / Märt Agu ; interv. Aigi Viira

    Index Scriptorium Estoniae

    Agu, Märt

    2006-01-01

    1. okt. tähistas oma 30-aastast sünnipäeva ja oma ellukutsuja Mait Agu 55-sünniaastapäeva Tallinna Ülikooli koreograafiaosakond. Sel puhul esitati Estonias Mait Agu tantsulavastus "Kodalased ja kaasaegsed", mille seadis uuesti lavale Märt Agu oma isa loodud koreograafia põhjal

  4. The links between implementing ISA 540 and mitigating the practice of smoothing reported net earnings using write-offs of accounts receivable and inventory by reporting entities in Poland

    Directory of Open Access Journals (Sweden)

    Andrzej Krystian Piosik

    2016-06-01

    Full Text Available The paper addresses the question of the links between implementing ISA 540 and mitigating the practice of smoothing reported net earnings using write-offs of accounts receivable and inventory by reporting entities in Poland. The research question stems from the previous analysis carried out by the author in which evidence was provided that reporting entities in Poland in the period 2000–2010 effectively used write-offs of accounts receivable and inventory in order to mitigate fluctuations of reported net earnings. This paper provides evidence that before implementing ISA 540 reporting entities used write-offs of receivables and inventory for income smoothing in effective manner, however in the period after implementing the standard (2009–2014 no link was observed between the write-offs and reduced fluctuations of reported net earnings. The research has been carried out using Wilcoxon signed-rank test used to check equality of medians of mean deviations of net earnings before write-offs of receivables and inventory and mean deviations of net earnings after write-offs. For the period before implementing ISA 540 there are grounds to reject the hypothesis of equality of medians of mean deviations of net earnings, however in the post-adoption period there is no justification to reject the hypothesis of equality of medians. The research provides evidence of positive impact of ISA 540 mitigating the processes of accounting earnings management. The indicated regularity does not apply to banks, because within this group of companies we have not observed the use of write-offs of loan receivables in order to reduce the variability of net earnings before implementing ISA 540 and in the period following the implementation of the standard.

  5. Determination of the Morphology of the Starch Granules and the Optimum Internal Cooking Temperature of Four Andean Crops: Oca (Oxalis tuberosa Molina, Olluco (Ullucus tuberosus Loz, Isaño (Tropaeolum tuberosum Ruiz

    Directory of Open Access Journals (Sweden)

    Bellido-Valencia Omar

    2017-12-01

    Full Text Available Andean grains (i.e. quinoa, amaranth have been increasingly studied in recent times, mainly due to the increase in international consumption. However, Andean tubers other than potatoes have not been so widespread and are mainly studied for their starch, previously extracted. This work studied the morphology of native starch in four of these crops (oca, olluco, isaño and aracacha, during cooking and the evolution of their internal temperature in relation to sensory acceptability. Using scanning electron microscopy, it was determined that the size of crude starch granules was between 9 μm to 38.2 μm for oca, 4.48 to 24.9 μm for olluco, 4.45 to 22.9 μm for isaño, and 5.36 to 23.8 μm for arracacha. Sensorially, it was determined that the optimum cooking temperature for arracacha was 89.1°C, 90.9°C for oca, 91°C for isaño, and 91.4 °C for olluco. All samples had optimal cooking times shorter than potato, with the isaño having the best heat transfer.

  6. Frontal infraslow activity marks the motor spasms of anti-LGI1 encephalitis.

    Science.gov (United States)

    Wennberg, Richard; Steriade, Claude; Chen, Robert; Andrade, Danielle

    2018-01-01

    The clinical and electrographic features of seizures in anti-LGI1 encephalitis are distinct from those seen in other autoimmune encephalitides or non-encephalitic epilepsies. One electroclinical phenomenon specific to the condition consists of lateralized motor spasms, known as faciobrachial dystonic seizures (FBDS). An electrodecremental pattern overriding a "DC shift" has been described as the EEG correlate of these spasms. We sought to further characterize this pre-spasm infraslow activity (ISA). Continuous video-EEG recordings were acquired in four patients with anti-LGI1 encephalitis: each had frequent motor spasms/FBDS as well as frequent subclinical temporal lobe seizures (an independent indicator of anti-LGI1 encephalitis). In artifact-free recordings obtained using clinical amplifiers equipped with a low frequency analog filter of 0.07 Hz, ISA reliably preceded clinical onset of the motor spasms by ∼1.2 s and preceded the electrodecremental pattern by ∼700 ms. Pre-spasm ISA was invariably recorded contralateral to FBDS, with a voltage topographic maximum over the mid frontal region. The pre-movement ISA differed from the Bereitschaftspotential in timing and topography and was an order of magnitude higher in amplitude. Sporadic FBDS that occurred in association with temporal lobe seizures were preceded by identical ISA. The motor spasms of anti-LGI1 encephalitis are preceded by frontal ISA. A paucity of data at the microscale level precludes mechanistic explanations at the macroscale level, or even determination of the relative contributions of neurons and glia in the generation of the ISA. Although fundamental cellular mechanisms await elucidation, the pre-spasm ISA represents a singular and readily identifiable EEG response to this autoimmune brain disorder. Copyright © 2017 International Federation of Clinical Neurophysiology. Published by Elsevier B.V. All rights reserved.

  7. Performance Comparison of Wireless Sensor Network Standard Protocols in an Aerospace Environment: ISA100.11a and ZigBee

    Science.gov (United States)

    Wagner, Raymond S.; Barton, Richard J.

    2011-01-01

    Wireless Sensor Networks (WSNs) can provide a substantial benefit in spacecraft systems, reducing launch weight and providing unprecedented flexibility by allowing instrumentation capabilities to grow and change over time. Achieving data transport reliability on par with that of wired systems, however, can prove extremely challenging in practice. Fortunately, much progress has been made in developing standard WSN radio protocols for applications from non-critical home automation to mission-critical industrial process control. The relative performances of candidate protocols must be compared in representative aerospace environments, however, to determine their suitability for spaceflight applications. In this paper, we will present the results of a rigorous laboratory analysis of the performance of two standards-based, low power, low data rate WSN protocols: ZigBee Pro and ISA100.11a. Both are based on IEEE 802.15.4 and augment that standard's specifications to build complete, multi-hop networking stacks. ZigBee Pro targets primarily the home and office automation markets, providing an ad-hoc protocol that is computationally lightweight and easy to implement in inexpensive system-on-a-chip components. As a result of this simplicity, however, ZigBee Pro can be susceptible to radio frequency (RF) interference. ISA100.11a, on the other hand, targets the industrial process control market, providing a robust, centrally-managed protocol capable of tolerating a significant amount of RF interference. To achieve these gains, a coordinated channel hopping mechanism is employed, which entails a greater computational complexity than ZigBee and requires more sophisticated and costly hardware. To guide future aerospace deployments, we must understand how well these standards relatively perform in analog environments under expected operating conditions. Specifically, we are interested in evaluating goodput -- application level throughput -- in a representative crewed environment

  8. Kjubrikovo čitanje Bardžisa: Značaj kostima za razumevanje Paklene pomorandže

    OpenAIRE

    Dijana Metlić

    2016-01-01

    Roman Paklena pomorandža Entonija Bardžisa, objavljen 1962. godine, postao je jedno od kultnih književnih dela XX veka, pre svega zahvaljujući istoimenom filmu Stenlija Kjubrika iz 1971. Okarakterisan kao dekadentno i nihilističko ostvarenje, snimljen tako da gledaoci „uživaju“ u scenama nasilja, Kjubrikov film bio je, uz prekide, u distribuciji u Britaniji do 1974. godine kada je povučen na zahtev reditelja zbog optužbi koje su ga implicitno teretile za povećanje stepena delinkventskog nasil...

  9. Twelfth ISAS national symposium on analytical techniques for safety and sufficiency of natural resources/products: technical papers

    International Nuclear Information System (INIS)

    Padmanabhan, P.K.; Page, A.G.

    1997-02-01

    This volume contains the proceedings of the ISAS (Indian Society of Analytical Scientists) national symposium. The main thrust of the symposium was on new fuel cycle technologies relevant to thorium utilisation programmes. The technologies for different separation processes, techniques for measurements of various process parameters and highly sensitive analytical methods for the determination of the chemical constituents were among the other topics covered. Quality upgradation, standardisation of methods and validation of measurements which are integral parts of product evaluation were also discussed. Papers relevant to INIS are indexed separately

  10. Sharing Data for Production Scheduling Using the ISA-95 Standard

    Energy Technology Data Exchange (ETDEWEB)

    Harjunkoski, Iiro, E-mail: iiro.harjunkoski@de.abb.com; Bauer, Reinhard [ABB Corporate Research, Industrial Software and Applications, Ladenburg (Germany)

    2014-10-21

    In the development and deployment of production scheduling solutions, one major challenge is to establish efficient information sharing with industrial production management systems. Information comprising production orders to be scheduled, processing plant structure, product recipes, available equipment, and other resources are necessary for producing a realistic short-term production plan. Currently, a widely accepted standard for information sharing is missing. This often leads to the implementation of costly custom-tailored interfaces, or in the worst case the scheduling solution will be abandoned. Additionally, it becomes difficult to easily compare different methods on various problem instances, which complicates the re-use of existing scheduling solutions. In order to overcome these hurdles, a platform-independent and holistic approach is needed. Nevertheless, it is difficult for any new solution to gain wide acceptance within industry as new standards are often refused by companies already using a different established interface. From an acceptance point of view, the ISA-95 standard could act as a neutral data-exchange platform. In this paper, we assess if this already widespread standard is simple, yet powerful enough to act as the desired holistic data exchange for scheduling solutions.

  11. Sharing Data for Production Scheduling Using the ISA-95 Standard

    International Nuclear Information System (INIS)

    Harjunkoski, Iiro; Bauer, Reinhard

    2014-01-01

    In the development and deployment of production scheduling solutions, one major challenge is to establish efficient information sharing with industrial production management systems. Information comprising production orders to be scheduled, processing plant structure, product recipes, available equipment, and other resources are necessary for producing a realistic short-term production plan. Currently, a widely accepted standard for information sharing is missing. This often leads to the implementation of costly custom-tailored interfaces, or in the worst case the scheduling solution will be abandoned. Additionally, it becomes difficult to easily compare different methods on various problem instances, which complicates the re-use of existing scheduling solutions. In order to overcome these hurdles, a platform-independent and holistic approach is needed. Nevertheless, it is difficult for any new solution to gain wide acceptance within industry as new standards are often refused by companies already using a different established interface. From an acceptance point of view, the ISA-95 standard could act as a neutral data-exchange platform. In this paper, we assess if this already widespread standard is simple, yet powerful enough to act as the desired holistic data exchange for scheduling solutions.

  12. Sharing data for production scheduling using the ISA-95 standard

    Directory of Open Access Journals (Sweden)

    Iiro eHarjunkoski

    2014-10-01

    Full Text Available In the development and deployment of production scheduling solutions one major challenge is to establish efficient information sharing with industrial production management systems. Information comprising production orders to be scheduled, processing plant structure, product recipes, available equipment and other resources are necessary for producing a realistic short-term production plan. Currently, a widely-accepted standard for information sharing is missing. This often leads to the implementation of costly custom-tailored interfaces, or in the worst case the scheduling solution will be abandoned. Additionally, it becomes difficult to easily compare different methods on various problem instances, which complicates the re-use of existing scheduling solutions. In order to overcome these hurdles, a platform-independent and holistic approach is needed. Nevertheless, it is difficult for any new solution to gain wide acceptance within industry as new standards are often refused by companies already using a different established interface. From an acceptance point of view, the ISA-95 standard could act as a neutral data-exchange platform. In this paper, we assess if this already widespread standard is simple, yet powerful enough to act as the desired holistic data-exchange for scheduling solutions.

  13. Glucan, Water Dikinase Activity Stimulates Breakdown of Starch Granules by Plastidial β-Amylases1[W][OA

    Science.gov (United States)

    Edner, Christoph; Li, Jing; Albrecht, Tanja; Mahlow, Sebastian; Hejazi, Mahdi; Hussain, Hasnain; Kaplan, Fatma; Guy, Charles; Smith, Steven M.; Steup, Martin; Ritte, Gerhard

    2007-01-01

    Glucan phosphorylating enzymes are required for normal mobilization of starch in leaves of Arabidopsis (Arabidopsis thaliana) and potato (Solanum tuberosum), but mechanisms underlying this dependency are unknown. Using two different activity assays, we aimed to identify starch degrading enzymes from Arabidopsis, whose activity is affected by glucan phosphorylation. Breakdown of granular starch by a protein fraction purified from leaf extracts increased approximately 2-fold if the granules were simultaneously phosphorylated by recombinant potato glucan, water dikinase (GWD). Using matrix-assisted laser-desorption ionization mass spectrometry several putative starch-related enzymes were identified in this fraction, among them β-AMYLASE1 (BAM1; At3g23920) and ISOAMYLASE3 (ISA3; At4g09020). Experiments using purified recombinant enzymes showed that BAM1 activity with granules similarly increased under conditions of simultaneous starch phosphorylation. Purified recombinant potato ISA3 (StISA3) did not attack the granular starch significantly with or without glucan phosphorylation. However, starch breakdown by a mixture of BAM1 and StISA3 was 2 times higher than that by BAM1 alone and was further enhanced in the presence of GWD and ATP. Similar to BAM1, maltose release from granular starch by purified recombinant BAM3 (At4g17090), another plastid-localized β-amylase isoform, increased 2- to 3-fold if the granules were simultaneously phosphorylated by GWD. BAM activity in turn strongly stimulated the GWD-catalyzed phosphorylation. The interdependence between the activities of GWD and BAMs offers an explanation for the severe starch excess phenotype of GWD-deficient mutants. PMID:17631522

  14. Collaborative Researchers or Cold Warriors? The Origins, Activities, and Legacy of the Smithsonian’s Institute of Social Anthropology

    Directory of Open Access Journals (Sweden)

    A. Peter Castro

    2010-11-01

    Full Text Available International research collaboration is increasingly popular, providing many scholarly and practical benefits. These collaborative endeavors also encounter obstacles and costs, including ones involving issues of power and professional ethics. My study seeks to widen our understanding of international collaborative social science research by examining the complex origins, diverse activities, and clouded legacy of the Smithsonian Institution’s Institute of Social Anthropology (ISA. The ISA was an innovative collaborative teaching and research program founded by Julian Steward during World War II to meet many goals, including increasing social science capacity in Latin America, expanding knowledge about contemporary cultural change, strengthening area expertise among U.S. scholars, and promoting closer relations among the peoples of the Americas. The ISA provided career-enhancing opportunities for U.S. and Latin American scholars, while helping to pioneer applied medical anthropology. I take issue with recent analysts who portray the ISA as promoting, including through covert research, U.S. hegemonic interests seeking to control rural Latin America.

  15. Mid-crustal uranium and rare metal mineralisation in the Mount Isa Inlier: a genetic model for formation of orogenic uranium deposits

    OpenAIRE

    McGloin, Matthew

    2017-01-01

    Uranium mineralisation near Mount Isa in northwest Queensland, Australia, is widespread yet poorly understood. Within this region in the Western Fold Belt, one hundred and ninety uranium-rare metal occurrences are known. This uranium mineralisation is similar to worldwide examples of albitite-hosted or sodium-metasomatic uranium deposits, which host albite-carbonate ore zones enriched in incompatible elements. Various metal sources and ore-forming processes have been sugg...

  16. Brote del virus ISA: crisis ambiental y capacidad de la institucionalidad ambiental para manejar el conflicto

    Directory of Open Access Journals (Sweden)

    Beatriz Bustos

    2012-09-01

    Full Text Available La industria salmonera chilena vivió recientemente una crisis de magnitud a partir de la aparición del virus ISA. El artículo examina esta situación, concentrándose en el papel que desempeña la ciencia en las soluciones políticas propuestas, como caso para discutir la capacidad de los mecanismos de gobernanza ambiental neoliberal para solucionar crisis ambientales y económicas. La pregunta que guía el trabajo es: ¿cuál fue el rol de la ciencia en la política ambiental para la industria? El argumento promovido es que la crisis representa un momento de reestructuración de la relación sociedad-naturaleza, en el cual se redefinieron mecanismos de propiedad, control y acceso a recursos naturales, pero en el que, pese al discurso neoliberal de confianza en los expertos y la ciencia como elementos de toma de decisiones, la información científica tuvo escasa relevancia.The Chilean salmon industry recently experienced a crisis due to an outbreak of the ISA virus. The article examines the crisis focusing on the role of science in the policy solutions proposed, to discuss the real capacity of neoliberal environmental governance mechanisms to solve environmental and economic crisis. The question guiding this research is, which was the role of science in environmental policy createdfor the salmon industry? The argument is that the crisis represents a reestructuring of the relationship between society and nature through the redefinition of property rights, control and access to natural resources, but in which, in spite of a neoliberal discourse of trust in experts and science as elements of decision making, scientific information had little relevance.

  17. [The role of science in policy making--EuSANH-ISA project, framework for science advice for health].

    Science.gov (United States)

    Cianciara, Dorota; Piotrowicz, Maria; Bielska-Lasota, Magdalena; Wysocki, Mirosław J

    2012-01-01

    Governments and other authorities (including MPs) should be well informed on issues of science and technology. This is particularly important in the era of evidence-based practice. This implies the need to get expert advice. The process by which scientific knowledge is transmitted, along with proposals how to solve the problem, is called science advice. The main aim of the article is to discuss the issue of science advice--definitions, interaction between science and policymaking, and its position in contemporary policies. The second aim is to present European Science Advisory Network for Health (EuSANH), EuSANH-ISA project, and framework for science advice for health which was developed by participants. Furthermore, the role of civil society in decision-making process and science advice is also discussed. Interaction between scientists and policy-makers are described in terms of science-push approach (technocratic model), policy-pull (decisionistic) and simultaneous push-pull approach (pragmatic). The position of science advice is described in historical perspective from the 50s, especially in the last two decades. Description relies to USA, Canada and UK. Principles of scientific advice to government (Government Office for Science, UK) are quoted. Some important documents related to science advice in EU and UN are mentioned. EuSANH network is described as well as EuSANH-ISA project, with its objectives and outcomes. According to findings of this project, the process of science advice for health should follow some steps: framing the issue to be covered; planning entire process leading to the conclusion; drafting the report; reviewing the report and revision; publishing report and assessing the impact on policy.

  18. Radiolytically degraded sodium alginate enhances plant growth, physiological activities and alkaloids production in Catharanthus roseus L.

    Directory of Open Access Journals (Sweden)

    M. Naeem

    2015-10-01

    Full Text Available Catharanthus roseus (L. G. Don (Family Apocynaceae is a medicinal plant that produces indole alkaloids used in cancer chemotherapy. The anticancerous alkaloids, viz. vinblastine and vincristine, are mainly present in the leaves of C. roseus. High demand and low yield of these alkaloids in the plant has led to explore the alternative means for their production. Gamma irradiated sodium alginate (ISA has proved as a plant growth promoting substance for various medicinal and agricultural crops. A pot culture experiment was carried out to explore the effect of ISA on plant growth, physiological activities and production of anticancer alkaloids (vinblastine and vincristine in C. roseus at 120 and 150 days after planting (DAP. Foliar application of ISA (0, 20, 40, 60, 80 and 100 mg L−1 significantly improved the performance of C. roseus. 80 mg L−1 of ISA enhanced the leaf-yield by 25.3 and 30.2% and the herbage-yield by 29.4 and 34.4% at 120 and 150 DAP, respectively, as compared to the control. The spray treatment of ISA at 80 mg L−1 improved the yield of vinblastine by 66.7 and 71.4% and of vincristine by 67.6 and 75.6% at 120 and 150 DAP, respectively, in comparison to the control. As compared to control, the application of ISA at 80 mg L−1 resulted in the maximum swell in the content and yield of vindoline, increasing them by 18.9 and 20.8% and by 81.8 and 87.2% at 120 and 150 DAP, respectively.

  19. The role of the International Society for Applied Ethology (ISAE) in the global development of animal welfare science and its relationship with the OIE; strength through partnership

    Science.gov (United States)

    The objective of this presentation is to introduce the ISAE and to highlight members’ roles in the development and implementation of OIE’s animal welfare standards. Animal welfare science is a young discipline. Originally, welfare science was heavily focused on animal behavior (ethology), but it is ...

  20. Dynamic event Tress applied to sequences Full Spectrum LOCA. Calculating the frequency of exceedance of damage by integrated Safety Analysis Methodology; Arboles de sucesos dinamicos aplicados a secuencias Full Spectrum LOCA. Calculo de la frequencia de excedencia del dano mediante la metodologia Analisis Integrados de Seguridad (ISA)

    Energy Technology Data Exchange (ETDEWEB)

    Gomez-Magan, J. J.; Fernandez, I.; Gil, J.; Marrao, H.; Queral, C.; Gonzalez-Cadelo, J.; Montero-Mayorga, J.; Rivas, J.; Ibane-Llano, C.; Izquierdo, J. M.; Sanchez-Perea, M.; Melendez, E.; Hortal, J.

    2013-09-01

    The Integrated Safety Analysis (ISA) methodology, developed by the Spanish Nuclear Safety council (CSN), has been applied to obtain the dynamic Event Trees (DETs) for full spectrum Loss of Coolant Accidents (LOCAs) of a Westinghouse 3-loop PWR plant. The purpose of this ISA application is to obtain the Damage Exceedance Frequency (DEF) for the LOCA Event Tree by taking into account the uncertainties in the break area and the operator actuation time needed to cool down and de pressurize reactor coolant system by means of steam generator. Simulations are performed with SCAIS, a software tool which includes a dynamic coupling with MAAP thermal hydraulic code. The results show the capability of the ISA methodology to obtain the DEF taking into account the time uncertainty in human actions. (Author)

  1. THE EFFECT OF ENZYMATIC ADDITIVES ON THE PRODUCTIVITY OF LAYING HENS ISA BROWN

    Directory of Open Access Journals (Sweden)

    Branislav Gálik

    2011-01-01

    Full Text Available The aim of this work the influence of enzymatic additives on the productivity of laying hens ISA BROWN was to analyze. The experiment together with the Central Control and Testing Institute of Agriculture was realized. The experiment was conducted 11 months, in 3 phases: from the 22nd to the 28th week, from the 29th to the 46th week and from the 47th to the 68th week of production. Two groups with 1080 (540 in each group animals were examined (control group A, experimental group B. In the experiment diets based on wheat, rye, barley, soybean, minerals and vitamins were used. In group B we administered a feed mixture with endo-1,4-ß-xylanase (activity 7820 TXU.g-1 and endo-1,4-ß-glucanase (activity 2940 TGU.g-1 fortification. After finishing of the last period (68th week of hens´ age were registered parameters in both groups of animals. The body weight at the end of the experiment was positively affected in the second group (containing enzymes: B. This difference was significantly higher (P<0.05. In the B group was also confirmed significant better (P<0.05 feed intake (141.8 and 144.3 g respectively on the same level and non significant (P>0.05 heavier eggs (64.54 and 64.02 g respectively in A and B group. For hens in the control group (without enzymes, was registered significantly lower (P<0.05 body weight (2 239 and 2 307 g of hens, a lower weight of eggs (P>0.05, and higher feed intake (P<0.05. The feeding without enzymes in the A group negatively influenced the quality of eggs. It was higher percentage of total non-standard eggs (7.10 and 6.56 %, cracked eggs (4.0 and 3.64 % and broken eggs (0.52 and 0.39 %. The differences of these parameters are not significant (P>0.05. After the administration of the enzymes in the feed mixture fortification we determined a positive effect on laying hens´ productivity. The application of enzymes positively affected the average body weight of hens.

  2. Información en el proceso de toma de decisiones estratégicas en las empresas colombianas del grupo empresarial ISA

    OpenAIRE

    Montoya López, Jorge Eduardo

    2005-01-01

    113 p. En el proyecto de investigación se realizó inicialmente una exploración de las bases teóricas y empíricas del uso de la información en la toma de decisiones estratégicas, luego se indagó sobre el uso de la información en las decisiones estratégicas efectuadas recientemente en las empresas colombianas del grupo empresarial ISA, enfocándose en determinar la información utilizada desde un medio electrónico y concluyendo acerca de las reales posibilidades del apoyo de los sistemas de in...

  3. Comparison of Chain-Length Preferences and Glucan Specificities of Isoamylase-Type α-Glucan Debranching Enzymes from Rice, Cyanobacteria, and Bacteria.

    Directory of Open Access Journals (Sweden)

    Taiki Kobayashi

    Full Text Available It has been believed that isoamylase (ISA-type α-glucan debranching enzymes (DBEs play crucial roles not only in α-glucan degradation but also in the biosynthesis by affecting the structure of glucans, although molecular basis on distinct roles of the individual DBEs has not fully understood. In an attempt to relate the roles of DBEs to their chain-length specificities, we analyzed the chain-length distribution of DBE enzymatic reaction products by using purified DBEs from various sources including rice, cyanobacteria, and bacteria. When DBEs were incubated with phytoglycogen, their chain-length specificities were divided into three groups. First, rice endosperm ISA3 (OsISA3 and Eschericia coli GlgX (EcoGlgX almost exclusively debranched chains having degree of polymerization (DP of 3 and 4. Second, OsISA1, Pseudomonas amyloderamosa ISA (PsaISA, and rice pullulanase (OsPUL could debranch a wide range of chains of DP≧3. Third, both cyanobacteria ISAs, Cyanothece ATCC 51142 ISA (CytISA and Synechococcus elongatus PCC7942 ISA (ScoISA, showed the intermediate chain-length preference, because they removed chains of mainly DP3-4 and DP3-6, respectively, while they could also react to chains of DP5-10 and 7-13 to some extent, respectively. In contrast, all these ISAs were reactive to various chains when incubated with amylopectin. In addition to a great variation in chain-length preferences among various ISAs, their activities greatly differed depending on a variety of glucans. Most strikingly, cyannobacteria ISAs could attack branch points of pullulan to a lesser extent although no such activity was found in OsISA1, OsISA3, EcoGlgX, and PsaISA. Thus, the present study shows the high possibility that varied chain-length specificities of ISA-type DBEs among sources and isozymes are responsible for their distinct functions in glucan metabolism.

  4. DOCUMENTACIÓN DE UNA PRUEBA DE BIODEGRADACIÓN BAJO DIGESTIÓN ANAEROBIA CON ISA S.88

    Directory of Open Access Journals (Sweden)

    PAOLA MARCELA CERTUCHE MUÑOZ

    2016-12-01

    Full Text Available This paper proposes the ISA 88 standard as a tool to standardize a biodegradation test, through systematic documentation of tests, which contributes to the reproducibility and repetitividad of the method. This standard was applied to the ISO 15985 test; after the implementation of the standard, the process model was formed of 3 stages, 14 and 78 shares operations; procedural control model was formed of 3 unit procedures, operations 14 and 78 phases; the physical model, was formed of 4 units with their respective modules and control equipment; the recipe control model was integrated by physical model and procedural model and defines the formulation of materials. The automation level´s cell is determined at level 0 (74% manual, semiautomatic 33% and 6% automatic. The difficulty level of operating phases was identified as (77% under, 17% regulate and 6% higher. Finally, are exposed the advantages of the use for the standard in terms of standardization, frame generation control, flexibility and automation diagnosis.

  5. Digital Workflow for the Conservation of Bahrain Built Heritage: the Sheik Isa Bin ALI House

    Science.gov (United States)

    Barazzetti, L.; Mezzino, D.; Santana Quintero, M.

    2017-08-01

    Currently, the commercial market offers several tools for digital documentation of historic sites and buildings. Photogrammetry and laser scanning play a fundamental role in the acquisition of metric information, which is then processed to generate reliable records particularly useful also in the built heritage conservation field. Although potentially very fast and accurate, such techniques require expert operators to produce reliable results, especially in the case of complex and large sites. The aim of this paper is to present the digital workflow developed for data acquisition and processing of the Shaikh Isa Bin Ali house in Muharraq, Bahrain. This historic structure is an outstanding example of Bahrain architecture as well as tangible memory of the country history, with strong connotations in the Bahrain cultural identity. The building has been documented employing several digital techniques, including: aerial (drone) and terrestrial photogrammetry, rectifying photography, total station and laser scanning. The documentation project has been developed for the Bahrain Authority for Culture and Antiquities (BACA) by a multidisciplinary team of experts from Carleton Immersive Media Studio (CIMS, Carleton University, Canada) and Gicarus Lab (Politecnico di Milano, Italy).

  6. FECAL EXCRETION OF Salmonella Enteritidis IN BROILER LINES ROSS AND ISA LABEL EXCREÇÃO FECAL de Salmonella Enteritidis EM DUAS LINHAGENS DE FRANGOS DE CORTE

    Directory of Open Access Journals (Sweden)

    Adson Santa Cruz Oliveira

    2007-12-01

    Full Text Available

    The invasive capacity and persistence of this pathogen, crop and ceca in apparently healthy birds of two broiler lines raised without growth promoter antibiotics in ration and originated from eggs inoculated eggshell and in allantoidal cavity with Salmonella Enteritidis. Histological and bacteriological exams from cecal and crop were performed with one, seven, 14 and 21 days of age after hatch in broilers of fast and slow growing rate. Bacterio-logical exams were performed fecal excretion with one, eigth, 22 and 35 days. The Salmonella Enteritidis invaded and colonizated the gastrointestinal tract of the two lines tested, but the the infection reduced with age, and was more persistant in Ross broilers. The results were different for two lines. The pathogen was excreted from just one chick of ISA Label at 22 days of age and four Ross chicks until 35 days of age. In order, Salmonella was detected in 87.5% (14/16 and 38,1% (5/16 of ceca; in 81.2% (13/16 and 12.5% (2/16 of crops; in fast and slow growing rate lines, respectively. In apparent healthy organs, excepted the crop, an inflammatory process with predominance of macrophage and lymphocytes. The slow growing rate line was effective to eliminate bacteria in the organism.

    Key-words: Ceca, crop, fecal excretion, inflammation.

    Avaliaram-se, neste estudo, a capacidade inva-siva, a persistência e a freqüência de excreção fecal da Salmonella Enteritidis em aves aparentemente saudáveis de duas linhagens de frango de corte, criadas sem antibióticos promotores de crescimento na ração e oriundas de ovos inoculados na casca ou na cavidade alantóide com Salmonella Enteritidis fagotipo 4. Realizaram-se exames bacteriológicos das excretas com um, oito, 22 e 35 dias, e histológicos e bacteriológicos do inglúvio e ceco, com um, sete, quatorze e 21 dias pós-eclosão em frangos de crescimento rápido e lento. Salmonella

  7. Sympathetic activity of S-(+-ketamine low doses in the epidural space

    Directory of Open Access Journals (Sweden)

    Slobodan Mihaljevic

    2014-07-01

    Full Text Available BACKGROUND AND OBJECTIVES: S-(+-ketamine is an intravenous anaesthetic and sympathomimetic with properties of local anaesthetic. It has an effect of an analgetic and local anaesthetic when administered epidurally, but there are no data whether low doses of S-(+-ketamine have sympathomimetic effects. The aim of this study was to determine whether low doses of S-(+-ketamine, given epidurally together with local anaesthetic, have any effect on sympathetic nervous system, both systemic and below the level of anaesthetic block. METHODS: The study was conducted on two groups of patients to whom epidural anaesthesia was administered to. Local anaesthesia (0.5% bupivacaine was given to one group (control group while local anaesthesia and S-(+-ketamine were given to other group. Age, height, weight, systolic, diastolic and mean arterial blood pressure were measured. Non-competitive enzyme immunochemistry method (Cat Combi ELISA was used to determine the concentrations of catecholamines (adrenaline and noradrenaline. Immunoenzymometric determination with luminescent substrate on a machine called Vitros Eci was used to determine the concentration of cortisol. Pulse transit time was measured using photoplethysmography. Mann-Whitney U-test, Wilcoxon test and Friedman ANOVA were the statistical tests. Blood pressure, pulse, adrenaline, noradrenaline and cortisol concentrations were measured in order to estimate systemic sympathetic effects. RESULTS: 40 patients in the control group were given 0.5% bupivacaine and 40 patients in the test group were given 0.5% bupivacaine with S-(+-ketamine. Value p < 0.05 has been taken as a limit of statistical significance. CONCLUSIONS: Low dose of S-(+-ketamine administered epidurally had no sympathomimetic effects; it did not change blood pressure, pulse, serum hormones or pulse transit time. Low dose of S-(+-ketamine administered epidurally did not deepen sympathetic block. Adding 25 mg of S-(+-ketamine to 0

  8. Radiolytically depolymerized sodium alginate improves physiological activities, yield attributes and composition of essential oil of Eucalyptus citriodora Hook.

    Science.gov (United States)

    Ali, Akbar; Khan, M Masroor A; Uddin, Moin; Naeem, M; Idrees, Mohd; Hashmi, Nadeem; Dar, Tariq Ahmad; Varshney, Lalit

    2014-11-04

    Eucalyptus citriodora Hook. is highly valued for its citronellal-rich essential oil (EO) extracted from its leaves. Hence, escalated EO production of eucalyptus is the need of hour. Marine polysaccharides (sodium alginate) are processed through gamma radiation of particular intensity, to obtain the irradiated sodium alginate (ISA). A pot experiment was conducted to study the effect of foliar application of ISA on growth, biochemical, physiological, EO yield and composition of E. citriodora. The treatments were applied as: foliar spray of deionized water only (control), seed soaked with ISA (90 mg L(-1)) and foliar spray of ISA with 30, 60, 120 and 240 mg L(-1). The treatment 6 (spray of ISA at 120 mg L(-1)) showed the highest value for most of the parameters studied. It also enhanced the EO content (33.3%), EO yield (86.7%), citronellal content (63.4%) and citronellal yield (205.5%) as compared to the control. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Denaturing gradient gel electrophoresis (DGGE as a powerful novel alternative for differentiation of epizootic ISA virus variants.

    Directory of Open Access Journals (Sweden)

    Marisela Carmona

    Full Text Available Infectious Salmon Anemia is a devastating disease critically affecting world-wide salmon production. Chile has been particularly stricken by this disease which in all cases has been directly related with its causative agent, a novel orthomyxovirus which presents specific and distinctive infective features. Among these, two molecular markers have been directly associated with pathogenicity in two of the eight RNA sub genomic coding units of the virus: an insertion hot spot region present in viral segment 5 and a Highly Polymorphic Region (HPR located in viral segment 6. Here we report the successful adaptation of a PCR-dependent denaturing gel electrophoresis technique (DGGE, which enables differentiation of selected reported HPR epizootic variants detected in Chile. At the same time, the technique allows us to distinguish one nucleotide differences in sequences associated with the intriguing, and still not well-understood, insertion events which tend to occur on RNA Segment 5. Thus, the versatility of the technique opens new opportunities for improved understanding of the complex biology of all ISA variants as well as possible applications to other highly variable pathogens.

  10. Dgroup: DG00973 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available DG00973 Chemical ... DGroup Lisdexamfetamine ... D08130 ... Lisdexamfetamine (INN) D04747 ... Lisdexamfe...tamine dimesylate (USAN); Lisdexamfetamine mesilate (JAN) ... Neuropsychiatric agent ... DG01970 ... Age...nts for ADHD ATC code: N06BA12 Psychostimulant, Central sympathomimetic agent Active form of prodrug: Dextroamphetamine (Dexamfe

  11. Evaluation of equilibrium constants for deprotonation and lactonisation of α-D-isosaccharinic acid

    International Nuclear Information System (INIS)

    Rai, Dhanpat; Kitamura, Akira

    2016-01-01

    A great deal of disagreement exists in the literature regarding the intrinsic deprotonation and lactonisation constants of α-D-isosaccharinic acid (ISA). Based on a combination of nuclear magnetic resonance and interpretations using the specific ion interaction theory (SIT) of extensive experimental Ca(ISA) 2 (cr) solubility data involving α-D-isosaccharinic acid, the reliable value of log 10 K° for [HISA(aq) ⇌ ISA - + H + ] is -3.27 ± 0.01 and for [HISA(aq) ⇌ ISL(α-D-isosaccharinate-1,4-lactone)(aq) + H 2 O] is 0.49 ± 0.09. These data also provide log 10 K° of -3.76 ± 0.09 for the reaction [ISL(aq) + H 2 O ⇌ ISA - + H + ] and -3.88 ± 0.09 for the composite reaction [HISA(aq) + ISL(aq) ⇌ ISA - + H + ]. Reinterpretation of extensive Ca(ISA) 2 (cr) solubility data using the SIT activity coefficient model provides log 10 K° of -6.40 ± 0.09 for [Ca(ISA) 2 (cr) ⇌ Ca 2+ + 2(ISA) - ] and of 1.70 ± 0.09 for [Ca 2+ + ISA - ⇌ CaISA + ] which are consistent with all of the available values. (author)

  12. Vaccination with NY-ESO-1 overlapping peptides mixed with Picibanil OK-432 and montanide ISA-51 in patients with cancers expressing the NY-ESO-1 antigen.

    Science.gov (United States)

    Wada, Hisashi; Isobe, Midori; Kakimi, Kazuhiro; Mizote, Yu; Eikawa, Shingo; Sato, Eiichi; Takigawa, Nagio; Kiura, Katsuyuki; Tsuji, Kazuhide; Iwatsuki, Keiji; Yamasaki, Makoto; Miyata, Hiroshi; Matsushita, Hirokazu; Udono, Heiichiro; Seto, Yasuyuki; Yamada, Kazuhiro; Nishikawa, Hiroyoshi; Pan, Linda; Venhaus, Ralph; Oka, Mikio; Doki, Yuichiro; Nakayama, Eiichi

    2014-01-01

    We conducted a clinical trial of an NY-ESO-1 cancer vaccine using 4 synthetic overlapping long peptides (OLP; peptides #1, 79-108; #2, 100-129; #3, 121-150; and #4, 142-173) that include a highly immunogenic region of the NY-ESO-1 molecule. Nine patients were immunized with 0.25 mg each of three 30-mer and a 32-mer long NY-ESO-1 OLP mixed with 0.2 KE Picibanil OK-432 and 1.25 mL Montanide ISA-51. The primary endpoints of this study were safety and NY-ESO-1 immune responses. Five to 18 injections of the NY-ESO-1 OLP vaccine were well tolerated. Vaccine-related adverse events observed were fever and injection site reaction (grade 1 and 2). Two patients showed stable disease after vaccination. An NY-ESO-1-specific humoral immune response was observed in all patients and an antibody against peptide #3 (121-150) was detected firstly and strongly after vaccination. NY-ESO-1 CD4 and CD8 T-cell responses were elicited in these patients and their epitopes were identified. Using a multifunctional cytokine assay, the number of single or double cytokine-producing cells was increased in NY-ESO-1-specific CD4 and CD8 T cells after vaccination. Multiple cytokine-producing cells were observed in PD-1 (-) and PD-1 (+) CD4 T cells. In conclusion, our study indicated that the NY-ESO-1 OLP vaccine mixed with Picibanil OK-432 and Montanide ISA-51 was well tolerated and elicited NY-ESO-1-specific humoral and CD4 and CD8 T-cell responses in immunized patients.

  13. Safety and immunogenicity of a malaria vaccine, Plasmodium falciparum AMA-1/MSP-1 chimeric protein formulated in montanide ISA 720 in healthy adults.

    Directory of Open Access Journals (Sweden)

    Jinhong Hu

    Full Text Available BACKGROUND: The P. falciparum chimeric protein 2.9 (PfCP-2.9 consisting of the sequences of MSP1-19 and AMA-1 (III is a malaria vaccine candidate that was found to induce inhibitory antibodies in rabbits and monkeys. This was a phase I randomized, single-blind, placebo-controlled, dose-escalation study to evaluate the safety and immunogenicity of the PfCP-2.9 formulated with a novel adjuvant Montanide ISA720. Fifty-two subjects were randomly assigned to 4 dose groups of 10 participants, each receiving the test vaccine of 20, 50, 100, or 200 microg respectively, and 1 placebo group of 12 participants receiving the adjuvant only. METHODS AND FINDINGS: The vaccine formulation was shown to be safe and well-tolerated, and none of the participants withdrew. The total incidence of local adverse events (AEs was 75%, distributed among 58% of the placebo group and 80% of those vaccinated. Among the vaccinated, 65% had events that were mild and 15% experienced moderate AEs. Almost all systemic adverse reactions observed in this study were graded as mild and required no therapy. The participants receiving the test vaccine developed detectable antibody responses which were boosted by the repeated vaccinations. Sixty percent of the vaccinated participants had high ELISA titers (>1:10,000 of antigen-specific antibodies which could also recognize native parasite proteins in an immunofluorescence assay (IFA. CONCLUSION: This study is the first clinical trial for this candidate and builds on previous investigations supporting PfCP-2.9/ISA720 as a promising blood-stage malaria vaccine. Results demonstrate safety, tolerability (particularly at the lower doses tested and immunogenicity of the formulation. Further clinical development is ongoing to explore optimizing the dose and schedule of the formulation to decrease reactogenicity without compromising immunogenicity. TRIAL REGISTRATION: Chinese State Food and Drug Administration (SFDA 2002SL0046; Controlled

  14. Assessing the origin of old apparent ages derived by Pb stepwise leaching of vein-hosted epidote from Mount Isa, northwest Queensland, Australia

    Science.gov (United States)

    Duncan, Robert J.; Maas, Roland

    2014-12-01

    Epidote metasomatism affected large areas of tholeiitic metabasalts of the ~1,780 Ma Eastern Creek Volcanics in the Western Fold Belt of the Proterozoic Mount Isa inlier. Hydrothermal epidote generally occurs in quartz veins parallel to or boudinaged within the dominant S2 fabrics which formed during the regional metamorphic peak at ~1,570 Ma associated with the Isan orogeny. Previously published stable isotopic and halogen data suggest that the fluids responsible for epidote formation are metamorphic in origin (with an evaporitic component). Application of the Pb stepwise leaching technique to the epidote does not separate radiogenic Pb4+ and common Pb2+, generating little spread in 206Pb/204Pb (between 16.0 and 30.5). The causes for this relatively low range are twofold: There is little radiogenic Pb in the epidotes (the most radiogenic steps account for leaching data give ages between 150 and 1,500 myrs older than the host rocks and over 450 myrs older than the thermal metamorphic peak. These old ages are attributed to chemical inheritance from the host metabasalts, via radiogenic Pb release by breakdown of phases such as zircon, monazite, titanomagnetite, and ilmenite during metamorphism. This idea is supported by trace element data and chrondrite-normalized rare earth element patterns that are similar to both the metabasalts and epidotes (except for a variable Eu anomaly in the latter). Relatively high fO2 during vein formation (Fe3+ dominates in the epidote crystal lattice) would allow the incorporation of Th4+ and exclusion of U6+ and would explain elevated Th/U ratios (up to 12) in epidote compared with the host metabasalts. Non-incorporation of U would explain the relatively low U/Pb ratios and non-radiogenic character of the epidote. This process may provide a source of metal for the small U deposits around Mount Isa and may also suggest a relationship between U mineralization and regional Cu mobilization during the Isan orogeny. Our work suggests that

  15. Modelos matemáticos para estimar as exigências de lisina digestível para aves de corte ISA Label Mathematical models to estimate digestible lysine of ISA Label broilers

    Directory of Open Access Journals (Sweden)

    Jefferson Costa de Siqueira

    2009-09-01

    Full Text Available O objetivo neste estudo foi avaliar diferentes modelos ajustados às respostas de ganho de peso obtidas em experimento com aves da linhagem ISA Label no período de 1 a 28 dias de idade. Foram utilizados 480 pintos de ambos os sexos, distribuídos em delineamento inteiramente casualizado, em arranjo fatorial 4 X 2 (níveis de lisina X sexo, com três repetições, com 20 aves por unidade experimental. Uma ração basal foi formulada para atender às exigências das aves, exceto em lisina. Essa ração foi suplementada com L-lisina HCl em substituição ao ácido L-glutâmico, resultando em rações experimentais isonitrogênicas e isoenergéticas contendo 0,85; 0,97; 1,09 e 1,21% de lisina digestível. As respostas de ganho de peso foram ajustadas de acordo com os níveis de lisina da ração pelos modelos Linear Reponse Plateau (LRP, segmentado de duas inclinações, polinomial quadrático e exponencial. A primeira intersecção da equação quadrática com o platô do LRP também foi utilizado para estimar o nível ótimo. Os níveis de lisina digestível estimados pelos modelos LRP, segmentado e quadrático, foram 0,999; 1,010 e 1,116%, respectivamente. Na combinação do modelo quadrático com o LRP, a estimativa da exigência de lisina digestível foi de 1,041%. O modelo exponencial proporcionou estimativa de 1,066%, considerando 95% da resposta assintótica. Com base nos custos com alimentação, esse mesmo modelo gerou estimativas de 1,000 e 1,030% quando o custo do quilograma de L-lisina HCl foi R$ 8,50 e R$ 6,50, respectivamente. Considerando as limitações de cada um dos modelos propostos, o procedimento para estimar as exigências de lisina digestível pela primeira intersecção da equação quadrática com o platô do LRP foi o mais adequado para melhorar o ganho de peso das aves quando variáveis econômicas não foram consideradas.The objective of this study was to evaluate different models in the adjustment of weight gain (WG

  16. [Pharmacological prophylaxis of vestibulo-autonomous syndrome (motion sickness) in model investigations].

    Science.gov (United States)

    Shashkov, V S; Iasnetsov, V V; Shashkov, A V; Il'ina, S L; Galle, R R; Sabaev, V V; Potapov, M G

    2000-01-01

    The authors summarize results of multiyear investigations at the Institute of Biomedical Problems of induced motion sickness and development of prophylactic medicaments representing various classes of biologically active substances (choline blocking agents, sympathomimetics, antihistamines etc.) prescribed singularly or in an combination based on the knowledge of MS-provoking inter-receptor interactions and therapeutic effects of drugs.

  17. Phenylephrine postconditioning increases myocardial injury: Are alpha-1 sympathomimetic agonist cardioprotective?

    Directory of Open Access Journals (Sweden)

    Iordanis Mourouzis

    2014-01-01

    Full Text Available Objective: We studied effects of phenylephrine (PHE on postischemic functional recovery and myocardial injury in an ischemia-reperfusion (I-R experimental model. Materials and Methods: Rat hearts were Langendorff-perfused and subjected to 30 min zero-flow ischemia (I and 60 min reperfusion (R. During R PHE was added at doses of 1 μM (n = 10 and 50 μM (n = 12. Hearts (n = 14 subjected to 30 and 60 min of I-R served as controls. Contractile function was assessed by left ventricular developed pressure (LVDP and the rate of increase and decrease of LVDP; apoptosis by fluorescent imaging targeting activated caspase-3, while myocardial injury by lactate dehydrogenase (LDH released during R. Activation of kinases was measured at 5, 15, and 60 min of R using western blotting. Results: PHE did not improve postischemic contractile function. PHE increased LDH release (IU/g; 102 ± 10.4 (Mean ± standard error of mean control versus 148 ± 14.8 PHE (1, and 145.3 ± 11 PHE (50 hearts, (P < 0.05. PHE markedly increased apoptosis. Molecular analysis showed no effect of PHE on the activation of proapoptotic c-Jun N-terminal kinase signaling; a differential pattern of p38 mitogen activated protein kinase (MAPK activation was found depending on the PHE dose used. With 1 μM PHE, p-p38/total-p38 MAPK levels at R were markedly increased, indicating its detrimental effect. With PHE 50 μM, no further changes in p38 MAPK were seen. Activation of Akt kinase was decreased implying involvement of different mechanisms in this response. Conclusions: PHE administration during reperfusion does not improve postischemic recovery due to exacerbation of myocardial necrosis and apoptosis. This finding may be of clinical and therapeutic relevance.

  18. Cetamolol: a new cardioselective beta-adrenoceptor blocking agent without membrane-stabilizing activity.

    Science.gov (United States)

    Beaulieu, G; Jaramillo, J; Cummings, J R

    1984-03-01

    Cetamolol, a new beta-adrenoceptor blocker with partial agonist activity and cardioselectivity, was studied in vivo to determine its membrane-stabilizing effects. Comparisons were carried out with atenolol, pindolol, practolol, propranolol, timolol, dexpropranolol, lidocaine, and procaine. The following results indicated that cetamolol lacked membrane-stabilizing activity: (i) failure to cause local anesthesia on the rabbit cornea and motor nerve of the rat tail; (ii) ineffectiveness in reversing ventricular arrhythmias induced by coronary artery litigation in dogs; (iii) failure to reduce cardiac automaticity in catecholamine-depleted dogs as determined by the rate of a subatrial rhythm during ventricular (vagal) escape; and (iv) lack of a significant increase in atrioventricular conduction time in vagotomized or atropinized dogs in contrast to the effect in normal dogs indicating a reflex effect of cetamolol. Other results include a restoration of sinus rhythm in dogs with ventricular tachycardia induced by ouabain, and a dose-related decline in the force of cardiac contraction in anesthetized dogs at doses from 3 to 15 mg/kg, which occurred after an initial increase in force owing to intrinsic sympathomimetic activity. Although the mechanisms for the latter two effects are not clear at this time, explanations other than membrane-stabilizing activity have been considered in view of the other findings. It is concluded that cetamolol lacks membrane-stabilizing activity even at inordinately high doses.

  19. Safety and immunogenicity of a recombinant Plasmodium falciparum AMA1 malaria vaccine adjuvanted with Alhydrogel, Montanide ISA 720 or AS02.

    Directory of Open Access Journals (Sweden)

    Meta Roestenberg

    Full Text Available Plasmodium falciparum Apical Membrane Antigen 1 (PfAMA1 is a candidate vaccine antigen expressed by merozoites and sporozoites. It plays a key role in red blood cell and hepatocyte invasion that can be blocked by antibodies.We assessed the safety and immunogenicity of recombinant PfAMA1 in a dose-escalating, phase Ia trial. PfAMA1 FVO strain, produced in Pichia pastoris, was reconstituted at 10 microg and 50 microg doses with three different adjuvants, Alhydrogel, Montanide ISA720 and AS02 Adjuvant System. Six randomised groups of healthy male volunteers, 8-10 volunteers each, were scheduled to receive three immunisations at 4-week intervals. Safety and immunogenicity data were collected over one year. Transient pain was the predominant injection site reaction (80-100%. Induration occurred in the Montanide 50 microg group, resulting in a sterile abscess in two volunteers. Systemic adverse events occurred mainly in the AS02 groups lasting for 1-2 days. Erythema was observed in 22% of Montanide and 59% of AS02 group volunteers. After the second dose, six volunteers in the AS02 group and one in the Montanide group who reported grade 3 erythema (>50 mm were withdrawn as they met the stopping criteria. All adverse events resolved. There were no vaccine-related serious adverse events. Humoral responses were highest in the AS02 groups. Antibodies showed activity in an in vitro growth inhibition assay up to 80%. Upon stimulation with the vaccine, peripheral mononuclear cells from all groups proliferated and secreted IFNgamma and IL-5 cytokines.All formulations showed distinct reactogenicity profiles. All formulations with PfAMA1 were immunogenic and induced functional antibodies.(Clinicaltrials.gov NCT00730782.

  20. Utilisation of ISA Reverse Genetics and Large-Scale Random Codon Re-Encoding to Produce Attenuated Strains of Tick-Borne Encephalitis Virus within Days.

    Science.gov (United States)

    de Fabritus, Lauriane; Nougairède, Antoine; Aubry, Fabien; Gould, Ernest A; de Lamballerie, Xavier

    2016-01-01

    Large-scale codon re-encoding is a new method of attenuating RNA viruses. However, the use of infectious clones to generate attenuated viruses has inherent technical problems. We previously developed a bacterium-free reverse genetics protocol, designated ISA, and now combined it with large-scale random codon-re-encoding method to produce attenuated tick-borne encephalitis virus (TBEV), a pathogenic flavivirus which causes febrile illness and encephalitis in humans. We produced wild-type (WT) and two re-encoded TBEVs, containing 273 or 273+284 synonymous mutations in the NS5 and NS5+NS3 coding regions respectively. Both re-encoded viruses were attenuated when compared with WT virus using a laboratory mouse model and the relative level of attenuation increased with the degree of re-encoding. Moreover, all infected animals produced neutralizing antibodies. This novel, rapid and efficient approach to engineering attenuated viruses could potentially expedite the development of safe and effective new-generation live attenuated vaccines.

  1. Intelligent speed adaptation as an assistive device for drivers with acquired brain injury: a single-case field experiment.

    Science.gov (United States)

    Klarborg, Brith; Lahrmann, Harry; NielsAgerholm; Tradisauskas, Nerius; Harms, Lisbeth

    2012-09-01

    Intelligent speed adaptation (ISA) was tested as an assistive device for drivers with an acquired brain injury (ABI). The study was part of the "Pay as You Speed" project (PAYS) and used the same equipment and technology as the main study (Lahrmann et al., in press-a, in press-b). Two drivers with ABI were recruited as subjects and had ISA equipment installed in their private vehicle. Their speed was logged with ISA equipment for a total of 30 weeks of which 12 weeks were with an active ISA user interface (6 weeks=Baseline 1; 12 weeks=ISA period; 12 weeks=Baseline 2). The subjects participated in two semi-structured interviews concerning their strategies for driving with ABI and for driving with ISA. Furthermore, they gave consent to have data from their clinical journals and be a part of the study. The two subjects did not report any instances of being distracted or confused by ISA, and in general they described driving with ISA as relaxed. ISA reduced the percentage of the total distance that was driven with a speed above the speed limit (PDA), but the subjects relapsed to their previous PDA level in Baseline 2. This suggests that ISA is more suited as a permanent assistive device (i.e. cognitive prosthesis) than as a temporary training device. As ABI is associated with a multitude of cognitive deficits, we developed a conceptual framework, which focused on the cognitive parameters that have been shown to relate to speeding behaviour, namely "intention to speed" and "inattention to speeding". The subjects' combined status on the two independent parameters made up their "speeding profile". A comparison of the speeding profiles and the speed logs indicated that ISA in the present study was more efficient in reducing inattention to speeding than affecting intention to speed. This finding suggests that ISA might be more suited for some neuropsychological profiles than for others, and that customisation of ISA for different neuropsychological profiles may be required

  2. Human activity recognition based on feature selection in smart home using back-propagation algorithm.

    Science.gov (United States)

    Fang, Hongqing; He, Lei; Si, Hao; Liu, Peng; Xie, Xiaolei

    2014-09-01

    In this paper, Back-propagation(BP) algorithm has been used to train the feed forward neural network for human activity recognition in smart home environments, and inter-class distance method for feature selection of observed motion sensor events is discussed and tested. And then, the human activity recognition performances of neural network using BP algorithm have been evaluated and compared with other probabilistic algorithms: Naïve Bayes(NB) classifier and Hidden Markov Model(HMM). The results show that different feature datasets yield different activity recognition accuracy. The selection of unsuitable feature datasets increases the computational complexity and degrades the activity recognition accuracy. Furthermore, neural network using BP algorithm has relatively better human activity recognition performances than NB classifier and HMM. Copyright © 2014 ISA. Published by Elsevier Ltd. All rights reserved.

  3. Kjubrikovo čitanje Bardžisa: Značaj kostima za razumevanje Paklene pomorandže

    Directory of Open Access Journals (Sweden)

    Dijana Metlić

    2016-07-01

    Full Text Available Roman Paklena pomorandža Entonija Bardžisa, objavljen 1962. godine, postao je jedno od kultnih književnih dela XX veka, pre svega zahvaljujući istoimenom filmu Stenlija Kjubrika iz 1971. Okarakterisan kao dekadentno i nihilističko ostvarenje, snimljen tako da gledaoci „uživaju“ u scenama nasilja, Kjubrikov film bio je, uz prekide, u distribuciji u Britaniji do 1974. godine kada je povučen na zahtev reditelja zbog optužbi koje su ga implicitno teretile za povećanje stepena delinkventskog nasilja u Engleskoj, neposredno po bioskopskom prikazivanju filma. Ovaj tekst analizira specifičan Kjubrikov pristup adaptaciji književnog predloška, sa pozicije upotrebe filmskog kostima i umetničkih dela pop arta u njegovoj scenografiji, što postaju ključni elementi za konstruisanje nove slike budućeg društva, nastalog u periodu hladnoratovske krize, Vijetnamskog rata i učestalih protesta omladine nezadovoljne uslovima života koji im obezbeđuju njihovi očevi. U pitanju je klasno određen svet, korumpiran i sumoran, ispražnjen i bez vitalnosti. Bardžis predstavlja Englesku neposredno po završetku sukoba između modsa i rokera šezdesetih godina, a pre pojave pank pokreta u drugoj polovini sedamdesetih. Takvoj apokaliptičkoj viziji britanske budućnosti suprotstavlja se jaka i osvešćena individua oličena u harizmatičnom junaku Aleksu Dilarču, koji sa Kjubrikom konačno dobija i svoj „stvarni“, oživotvoreni lik zahvaljujući Malkolmu Mekdauelu koji tumači glavnu ulogu.

  4. Mechanism of the cardiovascular activity of dibenzoxazepine in cats.

    Science.gov (United States)

    Lundy, P M

    1978-04-01

    Small i.v. doses of dibenzoxazepine (DBO) (50--400 microgram/kg) given to anesthetized cats resulted in dose related increases in heart rate (up to 70 beats/min) and blood pressure (up to 80 mm Hg). The pressor response was blocked by pretreatment of the animals with phentolamine; pretreatment for 3 days with 6-hydroxdopamine; with mecamylamine and spinal transection between C1 and C2 but not by propranolol or adrenalectomy. The increase in heart rate was blocked by pretreatment with propranolol, 6-hydroxydopamine, mecamylamine and spinal transection whereas adrenalectomy only affected the response slightly. DBO produced only negative effects on the isolated rabbit heart. Bioassay of arterial blood showed an increased level of circulating catecholamines corresponding to the cardiovascular stimulation. DBO had no tyramine-like activity on the isolated rabbit aortic strip but slightly potentiated the contraction induced by noradrenaline. These findings strongly suggest that the cardiovascular effects resulted from central stimulation of the sympathetic nervous system. A minor part of the observed sympathomimetic effects may also be the result of the ability of DBO to potentiate the effects of noradrenaline perhaps by blocking catecholamine uptake.

  5. COMPUTER INTEGRATED MANUFACTURING: OVERVIEW OF MODERN STANDARDS

    Directory of Open Access Journals (Sweden)

    A. Рupena

    2016-09-01

    Full Text Available The article deals with modern international standards ISA-95 and ISA-88 on the development of computer inegreted manufacturing. It is shown scope of standards in the context of a hierarchical model of the enterprise. Article is built in such a way to describe the essence of the standards in the light of the basic descriptive models: product definition, resources, schedules and actual performance of industrial activity. Description of the product definition is given by hierarchical presentation of products at various levels of management. Much attention is given to describe this type of resources like equipment, which is logical chain to all these standards. For example, the standard batch process control shows the relationship between the definition of product and equipment on which it is made. The article shows the hierarchy of planning ERP-MES / MOM-SCADA (in terms of standard ISA-95, which traces the decomposition of common production plans of enterprises for specific works at APCS. We consider the appointment of the actual performance of production at MES / MOM considering KPI. Generalized picture of operational activity on a level MES / MOM is shown via general circuit diagrams of the relationship of activities and information flows between the functions. The article is finished by a substantiation of necessity of distribution, approval and development of standards ISA-88 and ISA-95 in Ukraine. The article is an overview and can be useful to specialists in computer-integrated systems control and management of industrial enterprises, system integrators and suppliers.

  6. Immediate haemodynamic effects of a novel partial agonist, beta 1-adrenoceptor blocking drug ICI 141,292 after intravenous administration to healthy young volunteers and patients with ischaemic heart disease

    DEFF Research Database (Denmark)

    Bonde, J; Svendsen, T L; Lyngborg, K

    1987-01-01

    administration of four sequential doses (0.5, 0.5, 1.0 and 2.0 mg) of ICI 141,292 was examined. HR decreased 7% (P less than 0.05) following ICI 141,292 1 mg with no further decrease following the succeeding doses. Cardiac output decreased 5.2% (P less than 0.05) following a cumulative dose of 4 mg...... as atenolol) beta 1-adrenoceptor blocking agent possessing moderate intrinsic sympathomimetic activity....

  7. Measurement of 137Cs activity in living chicken

    International Nuclear Information System (INIS)

    Balas, J.; Poeschl, M.

    1998-01-01

    The possibility of measuring the 137 Cs activity in broiler chickens in vivo was examined. The experiment was conducted with broiler chickens 7 to 22 days old (White Leghorn hybrid, race ISA VEDETTE). Three oral doses of 137 Cs (total activity 5 kBq/chicken) were administered during a day (at 8:00, 12:00 and 16:00). The radioactivity was determined by gamma spectroscopy with a stabilised Nal/Tl detector. The measurement was carried out on days 1, 2, 3, 4, 7, 8, 14 and 15 after the 137 Cs administration in vivo. The detector was put closely to the body in the area of breast muscles. The radiocesium activity concentrations in fresh daily excreta were also determined. A rapid uptake of the orally administered 137 Cs (within a few hours) as well as a rapid loss of radiocesium were observed. The dynamics and accuracy of the in vivo measurement of 137 Cs activity were comparable with the recently published results of in vitro measurement of radiocesium activity. Only the initial 137 Cs activity (during 2 days after 137 Cs application) was higher with regard to the content of contaminated feed mixture in the gastrointestinal tract

  8. Active surge control for variable speed axial compressors.

    Science.gov (United States)

    Lin, Shu; Yang, Chunjie; Wu, Ping; Song, Zhihuan

    2014-09-01

    This paper discusses active surge control in variable speed axial compressors. A compression system equipped with a variable area throttle is investigated. Based on a given compressor model, a fuzzy logic controller is designed for surge control and a proportional speed controller is used for speed control. The fuzzy controller uses measurements of the change of pressure rise as well as the change of mass flow to determine the throttle opening. The presented approach does not require the knowledge of system equilibrium or the surge line. Numerical simulations show promising results. The proposed fuzzy logic controller performs better than a backstepping controller and is capable to suppress surge at different operating points. Copyright © 2014 ISA. Published by Elsevier Ltd. All rights reserved.

  9. Desarrollo de un método analítico para la determinación de selenio en huevos fortificados de gallinas (Isa Brown) por espectroscopia de absorción atómica con generación de hidruros

    OpenAIRE

    Gutiérrez Peña, Luís Vicente; Carrero, Pablo E; Delgado C, Yelitza J; Picón, David; Paz, Luis A; Vielma, José R; Quintero, Arlenis Y; Gutiérrez, Ever O; Gutiérrez, Iserslis A

    2014-01-01

    El huevo es una fuente proteica de uso masivo, en consideración a su bajo costo, es consumido con mayor frecuencia por toda la población. Por esta razón, es de gran interés introducir al mercado un tipo de huevo "saludable", que disminuya los riesgos ligados a enfermedades cardiovasculares y que actúe como antioxidante. Por ello, se evaluó la incorporación del Selenio Orgánico (Sel-Plex®, Alltech Inc) en el programa de alimentación de gallinas ponedoras comerciales raza isa brown con el objet...

  10. Use of risk information to safety regulation. Fabrication facilities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-08-15

    A procedure of ISA (Integrated Safety Analysis) for uranium fuel fabrication/enrichment facilities has been under the development aiming to utilize risk information for safety regulations in this project. Activities in the fiscal year 2012 are summarized in the paper. There are two major activities in the year. First one is a study on ISA procedure for external events such as earthquakes. Second one is that for chemical consequences such as UF6 and HF. Other than the activities a fundamental study on a policy of utilizing risk information was conducted. The outline and results are provided in the chapter 1 and 2 respectively. (author)

  11. Biodiversity loss from deep-sea mining

    OpenAIRE

    C. L. Van Dover; J. A. Ardron; E. Escobar; M. Gianni; K. M. Gjerde; A. Jaeckel; D. O. B. Jones; L. A. Levin; H. Niner; L. Pendleton; C. R. Smith; T. Thiele; P. J. Turner; L. Watling; P. P. E. Weaver

    2017-01-01

    The emerging deep-sea mining industry is seen by some to be an engine for economic development in the maritime sector. The International Seabed Authority (ISA) – the body that regulates mining activities on the seabed beyond national jurisdiction – must also protect the marine environment from harmful effects that arise from mining. The ISA is currently drafting a regulatory framework for deep-sea mining that includes measures for environmental protection. Responsible mining increasingly stri...

  12. Islamic movement and human rights: Pertubuhan Jamaah Islah Malaysia’s involvement in the “Abolish Internal Security Act Movement,” 2000-2012

    Directory of Open Access Journals (Sweden)

    Maszlee Malik

    2014-12-01

    Full Text Available Human rights has been acknowledged as one of the essential characteristics of good governance. Abuse of human rights is strongly associated with bad governance, which is believed by many to be a serious impediment to development and sustainable growth. Despite the active participations of Islamic movements in many parts of the political world, very little is known of their involvement in advocating human rights issues as part of their struggle for power. Nevertheless, as an Islamic movement and an Islamic revivalism actor in Malaysia, Pertubuhan Jamaah Islah Malaysia (JIM has shown otherwise. JIM has resembled a different attitude towards the issue of human rights that they believe as an integrated and pertinent composition of good governance. By scrutinising their political activities and discourse since 2000, it becomes clear that JIM has been actively engaged in good governance and human rights issues, especially those that relate to the political rights of citizens through its involvement in the Abolish Internal Security Act (ISA Movement (Gerakan Mansuhkan ISA. This paper examines JIM’s involvement in human rights issues with a special focus on its active and leading role in calling for the abolishment of the Internal Security Act (ISA.

  13. Bioelectromagnetic forward problem: isolated source approach revis(it)ed.

    Science.gov (United States)

    Stenroos, M; Sarvas, J

    2012-06-07

    Electro- and magnetoencephalography (EEG and MEG) are non-invasive modalities for studying the electrical activity of the brain by measuring voltages on the scalp and magnetic fields outside the head. In the forward problem of EEG and MEG, the relationship between the neural sources and resulting signals is characterized using electromagnetic field theory. This forward problem is commonly solved with the boundary-element method (BEM). The EEG forward problem is numerically challenging due to the low relative conductivity of the skull. In this work, we revise the isolated source approach (ISA) that enables the accurate, computationally efficient BEM solution of this problem. The ISA is formulated for generic basis and weight functions that enable the use of Galerkin weighting. The implementation of the ISA-formulated linear Galerkin BEM (LGISA) is first verified in spherical geometry. Then, the LGISA is compared with conventional Galerkin and symmetric BEM approaches in a realistic 3-shell EEG/MEG model. The results show that the LGISA is a state-of-the-art method for EEG/MEG forward modeling: the ISA formulation increases the accuracy and decreases the computational load. Contrary to some earlier studies, the results show that the ISA increases the accuracy also in the computation of magnetic fields.

  14. Linear biocompatible glyco-polyamidoamines as dual action mode virus infection inhibitors with potential as broad-spectrum microbicides for sexually transmitted diseases

    Science.gov (United States)

    Mauro, Nicolò; Ferruti, Paolo; Ranucci, Elisabetta; Manfredi, Amedea; Berzi, Angela; Clerici, Mario; Cagno, Valeria; Lembo, David; Palmioli, Alessandro; Sattin, Sara

    2016-09-01

    The initial steps of viral infections are mediated by interactions between viral proteins and cellular receptors. Blocking the latter with high-affinity ligands may inhibit infection. DC-SIGN, a C-type lectin receptor expressed by immature dendritic cells and macrophages, mediates human immunodeficiency virus (HIV) infection by recognizing mannose clusters on the HIV-1 gp120 envelope glycoprotein. Mannosylated glycodendrimers act as HIV entry inhibitors thanks to their ability to block this receptor. Previously, an amphoteric, but prevailingly cationic polyamidoamine named AGMA1 proved effective as infection inhibitor for several heparan sulfate proteoglycan-dependent viruses, such as human papilloma virus HPV-16 and herpes simplex virus HSV-2. An amphoteric, but prevailingly anionic PAA named ISA23 proved inactive. It was speculated that the substitution of mannosylated units for a limited percentage of AGMA1 repeating units, while imparting anti-HIV activity, would preserve the fundamentals of its HPV-16 and HSV-2 infection inhibitory activity. In this work, four biocompatible linear PAAs carrying different amounts of mannosyl-triazolyl pendants, Man-ISA7, Man-ISA14, Man-AGMA6.5 and Man-AGMA14.5, were prepared by reaction of 2-(azidoethyl)-α-D-mannopyranoside and differently propargyl-substituted AGMA1 and ISA23. All mannosylated PAAs inhibited HIV infection. Both Man-AGMA6.5 and Man-AGMA14.5 maintained the HPV-16 and HSV-2 activity of the parent polymer, proving broad-spectrum, dual action mode virus infection inhibitors.

  15. Selected Issues of Using International Auditing Standards When Assessing the Application of the Principle of Continuity by Management Personnel of a Company

    Directory of Open Access Journals (Sweden)

    S. V.

    2018-03-01

    Full Text Available The article deals with selected issues of application of international standards of audit in domestic practice. The source of the main problem, which hinders the development of a unified methodological approach to the use of standards of international standards, is determined, and proposals for its solution are provided. Particular attention is paid to the methodological recommendations for reflecting the requirements of standards in the auditor's working papers. The pace of investment activity of foreign partners in Ukraine depends directly on the clarity and degree of trust in the financial statements of domestic business entities. The first is achieved by the application of International Financial Reporting Standards, and secondly, by the application of international auditing standards (ISAs. The purpose of the article is to develop a methodological approach to the application of ISA, based on clarification of their nature and nature. The conducted research of audit practice and attention of users of audit reports shows that one of the key issues is compliance with the principle of continuity of activities by management personnel in the preparation of financial statements. To date, there is a practical lack of a niche methodological basis for using ISA in audit practice. This, in turn, is due to the lack of a unified methodological approach. This situation, in practice, leads to some degree of neglect by ISA practitioners. As a result of our study, it was concluded that ISA does not meet the definition of "standards" directly, but more similar to certain "rules". That is, the rules for auditing, by focusing the auditor on a specific list of issues and objects. This concept allows to some extent control the completeness of the audit process, and provides certain aspects of quality. An analysis of current practice shows that the greatest number of methodological problems lies in the application of ISA, this is due, above all, to a lack of

  16. Evidence of the generation of isosaccharinic acids and their subsequent degradation by local microbial consortia within hyper-alkaline contaminated soils, with relevance to intermediate level radioactive waste disposal.

    Science.gov (United States)

    Rout, Simon P; Charles, Christopher J; Garratt, Eva J; Laws, Andrew P; Gunn, John; Humphreys, Paul N

    2015-01-01

    The contamination of surface environments with hydroxide rich wastes leads to the formation of high pH (>11.0) soil profiles. One such site is a legacy lime works at Harpur Hill, Derbyshire where soil profile indicated in-situ pH values up to pH 12. Soil and porewater profiles around the site indicated clear evidence of the presence of the α and β stereoisomers of isosaccharinic acid (ISA) resulting from the anoxic, alkaline degradation of cellulosic material. ISAs are of particular interest with regards to the disposal of cellulosic materials contained within the intermediate level waste (ILW) inventory of the United Kingdom, where they may influence radionuclide mobility via complexation events occurring within a geological disposal facility (GDF) concept. The mixing of uncontaminated soils with the alkaline leachate of the site resulted in ISA generation, where the rate of generation in-situ is likely to be dependent upon the prevailing temperature of the soil. Microbial consortia present in the uncontaminated soil were capable of surviving conditions imposed by the alkaline leachate and demonstrated the ability to utilise ISAs as a carbon source. Leachate-contaminated soil was sub-cultured in a cellulose degradation product driven microcosm operating at pH 11, the consortia present were capable of the degradation of ISAs and the generation of methane from the resultant H2/CO2 produced from fermentation processes. Following microbial community analysis, fermentation processes appear to be predominated by Clostridia from the genus Alkaliphilus sp, with methanogenesis being attributed to Methanobacterium and Methanomassiliicoccus sp. The study is the first to identify the generation of ISA within an anthropogenic environment and advocates the notion that microbial activity within an ILW-GDF is likely to influence the impact of ISAs upon radionuclide migration.

  17. Evidence of the generation of isosaccharinic acids and their subsequent degradation by local microbial consortia within hyper-alkaline contaminated soils, with relevance to intermediate level radioactive waste disposal.

    Directory of Open Access Journals (Sweden)

    Simon P Rout

    Full Text Available The contamination of surface environments with hydroxide rich wastes leads to the formation of high pH (>11.0 soil profiles. One such site is a legacy lime works at Harpur Hill, Derbyshire where soil profile indicated in-situ pH values up to pH 12. Soil and porewater profiles around the site indicated clear evidence of the presence of the α and β stereoisomers of isosaccharinic acid (ISA resulting from the anoxic, alkaline degradation of cellulosic material. ISAs are of particular interest with regards to the disposal of cellulosic materials contained within the intermediate level waste (ILW inventory of the United Kingdom, where they may influence radionuclide mobility via complexation events occurring within a geological disposal facility (GDF concept. The mixing of uncontaminated soils with the alkaline leachate of the site resulted in ISA generation, where the rate of generation in-situ is likely to be dependent upon the prevailing temperature of the soil. Microbial consortia present in the uncontaminated soil were capable of surviving conditions imposed by the alkaline leachate and demonstrated the ability to utilise ISAs as a carbon source. Leachate-contaminated soil was sub-cultured in a cellulose degradation product driven microcosm operating at pH 11, the consortia present were capable of the degradation of ISAs and the generation of methane from the resultant H2/CO2 produced from fermentation processes. Following microbial community analysis, fermentation processes appear to be predominated by Clostridia from the genus Alkaliphilus sp, with methanogenesis being attributed to Methanobacterium and Methanomassiliicoccus sp. The study is the first to identify the generation of ISA within an anthropogenic environment and advocates the notion that microbial activity within an ILW-GDF is likely to influence the impact of ISAs upon radionuclide migration.

  18. SU-E-T-378: Evaluation of An Analytical Model for the Inter-Seed Attenuation Effect in 103-Pd Multi-Seed Implant Brachytherapy

    Energy Technology Data Exchange (ETDEWEB)

    Safigholi, H; Soliman, A; Song, W [Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, U of T, Toronto, Ontario (Canada); Meigooni, A Soleimani [Comprehensive Cancer Center of Nevada, Las Vegas, Nevada (United States); Han, D [Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, U of T, Toronto, Ontario (Canada); University of California, San Diego, La Jolla, CA (United States)

    2015-06-15

    Purpose: Brachytherapy treatment planning systems based on TG-43 protocol calculate the dose in water and neglects the heterogeneity effect of seeds in multi-seed implant brachytherapy. In this research, the accuracy of a novel analytical model that we propose for the inter-seed attenuation effect (ISA) for 103-Pd seed model is evaluated. Methods: In the analytical model, dose perturbation due to the ISA effect for each seed in an LDR multi-seed implant for 103-Pd is calculated by assuming that the seed of interest is active and the other surrounding seeds are inactive. The cumulative dosimetric effect of all seeds is then summed using the superposition principle. The model is based on pre Monte Carlo (MC) simulated 3D kernels of the dose perturbations caused by the ISA effect. The cumulative ISA effect due to multiple surrounding seeds is obtained by a simple multiplication of the individual ISA effect by each seed, the effect of which is determined by the distance from the seed of interest. This novel algorithm is then compared with full MC water-based simulations (FMCW). Results: The results show that the dose perturbation model we propose is in excellent agreement with the FMCW values for a case with three seeds separated by 1 cm. The average difference of the model and the FMCW simulations was less than 8%±2%. Conclusion: Using the proposed novel analytical ISA effect model, one could expedite the corrections due to the ISA dose perturbation effects during permanent seed 103-Pd brachytherapy planning with minimal increase in time since the model is based on multiplications and superposition. This model can be applied, in principle, to any other brachytherapy seeds. Further work is necessary to validate this model on a more complicated geometry as well.

  19. 14 CFR 67.207 - Mental.

    Science.gov (United States)

    2010-01-01

    ... sympathomimetics; hallucinogens; phencyclidine or similarly acting arylcyclohexylamines; cannabis; inhalants; and... person is dependent on a substance, other than tobacco or ordinary xanthine-containing (e.g., caffeine...

  20. 14 CFR 67.107 - Mental.

    Science.gov (United States)

    2010-01-01

    ... sympathomimetics; hallucinogens; phencyclidine or similarly acting arylcyclohexylamines; cannabis; inhalants; and... person is dependent on a substance, other than tobacco or ordinary xanthine-containing (e.g., caffeine...

  1. 14 CFR 67.307 - Mental.

    Science.gov (United States)

    2010-01-01

    ... sympathomimetics; hallucinogens; phencyclidine or similarly acting arylcyclohexylamines; cannabis; inhalants; and... person is dependent on a substance, other than tobacco or ordinary xanthine-containing (e.g., caffeine...

  2. Dimensioning of activation systems using submerged membranes at municipal sewage treatment plants; Bemessung von Membranbelebungsanlagen beim Einsatz zur Reinigung kommunaler Abwaesser

    Energy Technology Data Exchange (ETDEWEB)

    Ohle, P.; Dorgeloh, E. [Technische Hochschule Aachen (DE). Inst. fuer Siedlungswasserwirtschaft (ISA)

    1999-07-01

    Dimensioning of conventional activation systems in Germany as a rule relies on instruction sheet A131 of the Abwassertechnische Vereinigung or follows the Hochschulgruppen approach (HSG). They contain recommendations as to the size of the nitrification and denitrification zones, the amount of oxygen supplied and sludge production, and the size of the final sedimentation tank. For the use of sludge activation techniques by means of submerged membranes at municipal sewage treatment plant there so far do not exist any clues to dimensioning that make allowance for the modified boundary conditions. The present paper analyses instruction sheet A131 for its suitability as a basis in the dimensioning of sludge activation systems with submerged membranes at municipal sewage treatment plant. Then the dimensioning instructions are modified to suit the changed boundary conditions, and recommendations for the dimensioning of activation systems with submerged membranes on the basis of extensive studies carried out at the Institut fuer Siedlungswasserwirtschaft ISA of Aachen Technical University RWTH are given. (orig.) [German] Die Bemessung konventioneller Belebungsverfahren erfolgt in Deutschland i.d.R. auf der Grundlage des Arbeitsblatts A 131 der Abwassertechnischen Vereinigung bzw. nach dem Hochschulgruppenansatz (HSG). Sie enthalten Empfehlungen bezueglich der Dimensionierung von Nitrifikations- und Denitrifikationszone, Sauerstoffversorgung, Schlammproduktion und Nachklaerbecken. Fuer den Einsatz von Membranbelebungsanlagen in kommunalen Klaeranlagen existieren bislang keine Bemessungshinweise, die den veraenderten Randbedingungen Rechnung tragen. Der vorliegende Beitrag analysiert das Arbeitsblatt A 131 in Hinsicht auf die Moeglichkeit zur Anwendung fuer die Bemessung von Membranbelebungsanlagen beim Einsatz zur kommunalen Abwasserreinigung. Im Weiteren erfolgt die Modifikation der Bemessungshinweise hinsichtlich der geaenderten Randbedingungen und die Angabe von

  3. Fe Isolated Single Atoms on S, N Codoped Carbon by Copolymer Pyrolysis Strategy for Highly Efficient Oxygen Reduction Reaction.

    Science.gov (United States)

    Li, Qiheng; Chen, Wenxing; Xiao, Hai; Gong, Yue; Li, Zhi; Zheng, Lirong; Zheng, Xusheng; Yan, Wensheng; Cheong, Weng-Chon; Shen, Rongan; Fu, Ninghua; Gu, Lin; Zhuang, Zhongbin; Chen, Chen; Wang, Dingsheng; Peng, Qing; Li, Jun; Li, Yadong

    2018-06-01

    Heteroatom-doped Fe-NC catalyst has emerged as one of the most promising candidates to replace noble metal-based catalysts for highly efficient oxygen reduction reaction (ORR). However, delicate controls over their structure parameters to optimize the catalytic efficiency and molecular-level understandings of the catalytic mechanism are still challenging. Herein, a novel pyrrole-thiophene copolymer pyrolysis strategy to synthesize Fe-isolated single atoms on sulfur and nitrogen-codoped carbon (Fe-ISA/SNC) with controllable S, N doping is rationally designed. The catalytic efficiency of Fe-ISA/SNC shows a volcano-type curve with the increase of sulfur doping. The optimized Fe-ISA/SNC exhibits a half-wave potential of 0.896 V (vs reversible hydrogen electrode (RHE)), which is more positive than those of Fe-isolated single atoms on nitrogen codoped carbon (Fe-ISA/NC, 0.839 V), commercial Pt/C (0.841 V), and most reported nonprecious metal catalysts. Fe-ISA/SNC is methanol tolerable and shows negligible activity decay in alkaline condition during 15 000 voltage cycles. X-ray absorption fine structure analysis and density functional theory calculations reveal that the incorporated sulfur engineers the charges on N atoms surrounding the Fe reactive center. The enriched charge facilitates the rate-limiting reductive release of OH* and therefore improved the overall ORR efficiency. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  4. Extraction and Analysis of Impervious Surfaces Based on a Spectral Un-Mixing Method Using Pearl River Delta of China Landsat TM/ETM+ Imagery from 1998 to 2008

    Directory of Open Access Journals (Sweden)

    Renrong Chen

    2012-02-01

    Full Text Available Impervious surface area (ISA is considered as an indicator of environment change and is regarded as an important input parameter for hydrological cycle simulation, water management and area pollution assessment. The Pearl River Delta (PRD, the 3rd most important economic district of China, is chosen in this paper to extract the ISA information based on Landsat images of 1998, 2003 and 2008 by using a linear spectral un-mixing method and to monitor impervious surface change by analyzing the multi-temporal Landsat-derived fractional impervious surface. Results of this study were as follows: (1 the area of ISA in the PRD increased 79.09% from 1998 to 2003 and 26.88% from 2003 to 2008 separately; (2 the spatial distribution of ISA was described according to the 1998/2003 percentage respectively. Most of middle and high percentage ISA was located in northwestern and southeastern of the whole delta, and middle percentage ISA was mainly located in the city interior, high percentage ISA was mainly located in the suburban around the city accordingly; (3 the expanding direction and trend of high percentage ISA was discussed in order to understand the change of urban in this delta; High percentage ISA moved from inner city to edge of urban area during 1998–2003 and moved to the suburban area that far from the urban area mixed with jumpily and gradually during 2003–2008. According to the discussion of high percentage ISA spatial expanded direction, it could be found out that high percentage ISA moved outward from the centre line of Pearl River of the whole delta while a high ISA percentage in both shores of the Pearl River Estuary moved toward the Pearl River; (4 combining the change of ISA with social conditions, the driving relationship was analyzed in detail. It was evident that ISA percentage change had a deep relationship with the economic development of this region in the past ten years. Contemporaneous major sport events (16th Asia Games of

  5. Active magnetic bearings used as exciters for rolling element bearing outer race defect diagnosis.

    Science.gov (United States)

    Xu, Yuanping; Di, Long; Zhou, Jin; Jin, Chaowu; Guo, Qintao

    2016-03-01

    The active health monitoring of rotordynamic systems in the presence of bearing outer race defect is considered in this paper. The shaft is assumed to be supported by conventional mechanical bearings and an active magnetic bearing (AMB) is used in the mid of the shaft location as an exciter to apply electromagnetic force to the system. We investigate a nonlinear bearing-pedestal system model with the outer race defect under the electromagnetic force. The nonlinear differential equations are integrated using the fourth-order Runge-Kutta algorithm. The simulation and experimental results show that the characteristic signal of outer race incipient defect is significantly amplified under the electromagnetic force through the AMBs, which is helpful to improve the diagnosis accuracy of rolling element bearing׳s incipient outer race defect. Copyright © 2016 ISA. Published by Elsevier Ltd. All rights reserved.

  6. Quantitative structure-activity relationship study of antioxidative peptide by using different sets of amino acids descriptors

    Science.gov (United States)

    Li, Yao-Wang; Li, Bo; He, Jiguo; Qian, Ping

    2011-07-01

    A database consisting of 214 tripeptides which contain either His or Tyr residue was applied to study quantitative structure-activity relationships (QSAR) of antioxidative tripeptides. Partial Least-Squares Regression analysis (PLSR) was conducted using parameters individually of each amino acid descriptor, including Divided Physico-chemical Property Scores (DPPS), Hydrophobic, Electronic, Steric, and Hydrogen (HESH), Vectors of Hydrophobic, Steric, and Electronic properties (VHSE), Molecular Surface-Weighted Holistic Invariant Molecular (MS-WHIM), isotropic surface area-electronic charge index (ISA-ECI) and Z-scale, to describe antioxidative tripeptides as X-variables and antioxidant activities measured with ferric thiocyanate methods were as Y-variable. After elimination of outliers by Hotelling's T 2 method and residual analysis, six significant models were obtained describing the entire data set. According to cumulative squared multiple correlation coefficients ( R2), cumulative cross-validation coefficients ( Q2) and relative standard deviation for calibration set (RSD c), the qualities of models using DPPS, HESH, ISA-ECI, and VHSE descriptors are better ( R2 > 0.6, Q2 > 0.5, RSD c 0.44). Furthermore, the predictive ability of models using DPPS descriptor is best among the six descriptors systems (cumulative multiple correlation coefficient for predict set ( Rext2) > 0.7). It was concluded that the DPPS is better to describe the amino acid of antioxidative tripeptides. The results of DPPS descriptor reveal that the importance of the center amino acid and the N-terminal amino acid are far more than the importance of the C-terminal amino acid for antioxidative tripeptides. The hydrophobic (positively to activity) and electronic (negatively to activity) properties of the N-terminal amino acid are suggested to play the most important significance to activity, followed by the hydrogen bond (positively to activity) of the center amino acid. The N-terminal amino acid

  7. Infectious salmon anaemia virus (ISAV) in Chilean Atlantic salmon (Salmo salar) aquaculture: emergence of low pathogenic ISAV-HPR0 and re-emergence of virulent ISAV-HPR∆: HPR3 and HPR14

    Science.gov (United States)

    2013-01-01

    Abstact Infectious salmon anaemia (ISA) is a serious disease of marine-farmed Atlantic salmon (Salmo salar) caused by ISA virus (ISAV), which belongs to the genus Isavirus, family Orthomyxoviridae. ISA is caused by virulent ISAV strains with deletions in a highly polymorphic region (HPR) of the hemagglutinin-esterase (HE) protein (designated virulent ISAV-HPR∆). This study shows the historic dynamics of ISAV-HPR∆ and ISAV-HPR0 in Chile, the genetic relationship among ISAV-HPR0 reported worldwide and between ISAV-HPR0 and ISAV-HPR∆ in Chile, and reports the 2013 ISA outbreak in Chile. The first ISA outbreak in Chile occurred from mid-June 2007 to 2010 and involved the virulent ISAV-HPR7b, which was then replaced by a low pathogenic ISAV-HPR0 variant. We analyzed this variant in 66 laboratory-confirmed ISAV-HPR0 cases in Chile in comparison to virulent ISAV-HPR∆ that caused two new ISA outbreaks in April 2013. Multiple alignment and phylogenetic analysis of HE sequences from all ISAV-HPR0 viruses allowed us to identify three genomic clusters, which correlated with three residue patterns of ISAV-HPR0 (360PST362, 360PAN362 and 360PAT362) in HPR. The virus responsible for the 2013 ISAV-HPR∆ cases in Chile belonged to ISAV-HPR3 and ISAV-HPR14, and in phylogenetic analyses, both clustered with the ISAV-HPR0 found in Chile. The ISAV-HPR14 had the ISAV-HPR0 residue pattern 360PAT362, which is the only type of ISAV-HPR0 variant found in Chile. This suggested to us that the 2013 ISAV-HPR∆ re-emerged from ISAV-HPR0 that is enzootic in Chilean salmon aquaculture and were not new introductions of virulent ISAV-HPR∆ to Chile. The clinical presentations and diagnostic evidence of the 2013 ISA cases indicated a mixed infection of ISAV with the ectoparasite Caligus rogercresseyi and the bacterium Piscirickettsia salmonis, which underscores the need for active ISAV surveillance in areas where ISAV-HPR0 is enzootic, to ensure early detection and control of new ISA

  8. Arquitectura flexible basada en ISA 88 para el diseño del diagrama de control de ejecución en aplicaciones distribuidas usando IEC 61499

    Directory of Open Access Journals (Sweden)

    Fabricio Chicaiza

    2018-03-01

    Full Text Available En la actualidad los sistemas de automatización industrial deben optimizar las técnicas de control y comunicación de sus procesos, para introducir conceptos dados por la Industria 4.0. Para lograr esto se necesita de la introducción de nuevas normas de automatización para obtener sistemas de fabricación ágiles e inteligentes, es por esto que la norma IEC 61499 es considerada como la opción principal. Industria 4.0 en unión con IEC 61499 permitirá la integración de sistemas de adquisición de datos tradicionales y novedosos sistemas de procesamiento inteligente de datos, con el objetivo de extraer información y mejorar el rendimiento general del sistema productivo. El presente trabajo establece un enfoque de arquitectura flexible para el diseño de los Diagramas de Control de Ejecución de los Bloques de Función basado en la norma ISA 88 aplicado a un proceso industrial, lo que permitirá implementar el control industrial bajo IEC 61499 de manera eficiente y rápida permitiendo un diseño se software basado en componentes con independencia de la plataforma hardware usada.

  9. Integrated safety analysis to operate while constructing Urenco USA

    International Nuclear Information System (INIS)

    Kohrt, Rick; Su, Shiaw-Der; Lehman, Richard

    2013-01-01

    The URENCO USA (UUSA) site in Lea County, New Mexico, USA is authorized by the U.S. Nuclear Regulatory Commission (NRC) for construction and operation of a uranium enrichment facility under 10 CFR 70 (Ref 1). The facility employs the gas centrifuge process to separate natural uranium hexafluoride (UF 6 ) feed material into a product stream enriched up to 5% U-235 and a depleted UF 6 stream containing approximately 0.2 to 0.34% U-235. Initial plant operations, with a limited number of cascades on line, commenced in the second half of 2010. Construction activities continue as each subsequent cascade is commissioned and placed into service. UUSA performed an Integrated Safety Analysis (ISA) to allow the facility to operate while constructing the remainder of the facility. The ISA Team selected the What-If/Checklist method based on guidance in NUREG-1513 (Ref 2) and AIChE Guidelines (Ref 3). Of the three methods recommended for high risk events HAZOP, What-If/Checklist, or Failure Modes and Effects Analysis (FMEA), the What-If/Checklist lends itself best to construction activities. It combines the structure of a checklist with an unstructured 'brainstorming' approach to create a list of specific accident events that could produce an undesirable consequence. The What-If/Checklist for Operate While Constructing divides the UUSA site into seven areas and creates what-if questions for sixteen different construction activities, such as site preparation, external construction cranes, and internal construction lifts. The result is a total of 112 nodes, for which the Operate While Constructing ISA Team created hundreds of what-if questions. For each what-if question the team determined the likelihood, consequences, safeguards, and acceptability of risk. What-if questions with unacceptable risk are the accident sequences and their selected safeguards are the Items Relied on For Safety (IROFS). The final ISA identified four (4) new accident sequences that, unless

  10. The Use of Immunosuppressant Therapy for Multiple Sclerosis in Italy: A Multicenter Retroprospective Study.

    Directory of Open Access Journals (Sweden)

    Emanuele D'Amico

    Full Text Available Immunosuppressive agents (ISA have been used in multiple sclerosis (MS for decades, frequently as off label licensed therapies. Given the new MS treatment landscape, what place do ISA have in combating MS?We conducted a retrospective multicentre study to investigate the frequency of ISA prescription in 17 Italian MS centres, and to describe the clinical factors related to ISA use.Out of 6,447 MS patients, 2,034 (31.6% were treated with ISA, with Azathioprine being the most frequently used ISA overall. MS patients treated with ISA alone were more frequently affected by the progressive course (both primary and secondary of the disease (RRR 5.82, 95% CI 4.14-8.16, p<0.0001, had higher EDSS (RRR 3.69, 95% CI 2.61-5.21, p<0.0001, higher assignment age (RRR 1.04, 95% CI 1.03-1.06, p<0.0001 than patients treated with only disease modifying drugs (DMDs.Progressive course, higher EDSS, higher assignment age were the strongest predictors of ISA prescription and use in our population.

  11. A CATALYTIC METHOD FOR THE SYNTHESIS OF 4-ALKYL(ARYL ...

    African Journals Online (AJOL)

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    )-pyridinones and their 2-imino ... synthesis of milrinone analogues as a series of nonglycosidic, non-sympathomimetic, cardiotonic .... from dimethoxyacetophenone and ammonia adds to the aldol condensation product of the aldehyde and ...

  12. Infraslow status epilepticus: A new form of subclinical status epilepticus recorded in a child with Sturge-Weber syndrome.

    Science.gov (United States)

    Bello-Espinosa, Luis E

    2015-08-01

    Analysis of infraslow EEG activity (ISA) has shown potential in the evaluation of patients with epilepsy and in the differentiation between focal and generalized epilepsies. Infraslow EEG activity analysis may also provide insights into the pathophysiology of refractory clinical and subclinical status epilepticus. The purpose of this report is to describe a girl with Sturge-Weber syndrome (SWS) who presented with a 96-h refractory encephalopathy and nonischemic hemiparesis and who was identified to have infraslow status epilepticus (ISSE), which successfully resolved after midazolam administration. The continuous EEG recording of a 5-year-old girl with known structural epilepsy due to Sturge-Weber syndrome is presented. The patient presented to the ED with acute confusion, eye deviation, and right hemiparesis similar to two previous admissions. Despite administration of lorazepam, fosphenytoin, phenobarbital, and valproic loads, the patient showed no improvement in the clinical condition after 48 h. The continuous video-EEG monitoring (VEM) showed continuous severe diffuse nonrhythmic asymmetric slowing but no apparent ictal activity on continuous conventional EEG recording settings. As brain CT, CTA, CTV, and complete MRI scans including DWI obtained within 72 h of presentation failed to demonstrate any ischemic changes, analysis of the EEG infraslow (ISA) activity was undertaken using LFF: 0.01 Hz and HFF: of 0.1 Hz, respectively. Continuous subclinical unilateral rhythmic ictal ISA was identified. This was only evident on the left hemisphere which correlated with the structural changes due to SWS. A trial of continuous 120 to 240 μg/kg/h of IV midazolam resulted in immediate resolution of the contralateral hemiparesis and encephalopathy. Continuous prolonged rhythmic ictal infraslow activity (ISA) can cause super-refractory subclinical focal status epilepticus. This has not been previously reported, and we propose that this be called infraslow status

  13. Isonicotinic acid-ligated cobalt (II phthalocyanine-modified titania as photocatalyst for benzene degradation via fluorescent lamp

    Directory of Open Access Journals (Sweden)

    Joey Andrew A. Valinton

    2016-06-01

    Full Text Available The utilization of bis(isonicotinic acidphthalocyaninatocobalt (II [CoPc(isa2] incorporated on TiO2 has been studied as a photocatalyst to degrade benzene vapor under fluorescent lamp (indoor light conditions. The photocatalytic activity of [CoPc(isa2]-TiO2 compared to TiO2 showed an increase in the extent of degradation. The axial isonicotinic acid ligand attached to CoPc improved the degradation rate of benzene as compared with unligated CoPc-TiO2 which may be attributed to the enhancement of electronic structure in the complex due to the additional isonicotinic acid ligand and its possible attachment to the TiO2 surface through the carboxylic acid moiety. Therefore, covalently-linked CoPc(isa2 to TiO2 can enhance the extent of photodegradation of benzene and other common volatile organic compounds under indoor lighting conditions.

  14. Epinephrine Injection

    Science.gov (United States)

    ... a class of medications called alpha- and beta-adrenergic agonists (sympathomimetic agents). It works by relaxing the ... itching, swelling, skin redness, fast heartbeat, weak pulse, anxiety, confusion, stomach pain, losing control of urine or ...

  15. Clinical Investigation Program.

    Science.gov (United States)

    1979-10-01

    sympathomimetic amines (alpha, beta and dopamine , vasodilators, dextran, and diuretics). PROGRESS: The project has progressed well, and a preliminary...treatment of childhood psychosis (infantile autism , childhood schizophrenia, atypical development). TECHNICAL APPROACH: Children stabilized on a

  16. Suri fetishismi isa

    Index Scriptorium Estoniae

    1999-01-01

    New Yorgis suri kunstnik ja koomiksite joonistaja, pärastsõja-aegse Ameerika bondage-erootika illustraator Eric Stanton. Paar aastat tagasi avaldas Saksa kirjastus Taschen Stantoni elust ja loomingust raamatu, mille toimetas erootikafotograaf Eric Kroll

  17. Phenylethylamine and tyramine are mixed-acting sympathomimetic amines in the brain.

    Science.gov (United States)

    Knoll, J; Miklya, I; Knoll, B; Markó, R; Rácz, D

    1996-01-01

    On the helical strip of a capacitance vessel, the pulmonary artery of the rabbit, phenylethylamine (PEA) and tyramine act solely via displacement of noradrenaline from their storage sites and this effect is inhibited by desmethylimipramine (DMI). In contrast, on a resistance vessel, the perfused central ear artery of the rabbit, PEA enhances stimulation induced contractions in 0.2-0.8 microgram/ml concentration [catecholaminergic activity enhancer (CAE) effect], and increases smooth muscle tone (noradrenaline displacing effect) in 4-6 micrograms/ml concentration. This latter effect only is blocked by DMI. Tyramine acts similarly and is more potent than PEA. On the isolated brain stem PEA, tyramine and (-)methamphetamine are, in the presence of cocaine and DMI, highly potent enhancers of stimulation induced release of 3H-noradrenaline, 3H-dopamine and 3H-serotonin. Compounds with specific CAE effect in the brain, (-)deprenyl and 1-phenyl-2-propylaminopentane [(-)PPAP], antagonize tetrabenazine-induced depression of performance of rats in the shuttle box. PEA and tyramine, which are rapidly metabolized in vivo, are ineffective in this test up to 40 mg/kg, whereas (-)methamphetamine, the stable PEA derivative, is highly effective. Compounds with CAE effect enhance at low concentrations the slow inward Ca2+ current in the sino-auricular fibers of the frog heart and inhibit it in high concentration. PEA and tyramine enhance Ca2+ influx from 0.05 to 4 micrograms/ml and inhibit it in 8 micrograms/ml. In conclusion, PEA and tyramine stimulate primarily coupling of action potential to transmitter release in the catecholaminergic neurons in the brain and displace catecholamines in higher concentration only.

  18. Human glioblastoma multiforme: p53 reactivation by a novel MDM2 inhibitor.

    Directory of Open Access Journals (Sweden)

    Barbara Costa

    Full Text Available Cancer development and chemo-resistance are often due to impaired functioning of the p53 tumor suppressor through genetic mutation or sequestration by other proteins. In glioblastoma multiforme (GBM, p53 availability is frequently reduced because it binds to the Murine Double Minute-2 (MDM2 oncoprotein, which accumulates at high concentrations in tumor cells. The use of MDM2 inhibitors that interfere with the binding of p53 and MDM2 has become a valid approach to inhibit cell growth in a number of cancers; however little is known about the efficacy of these inhibitors in GBM. We report that a new small-molecule inhibitor of MDM2 with a spirooxoindolepyrrolidine core structure, named ISA27, effectively reactivated p53 function and inhibited human GBM cell growth in vitro by inducing cell cycle arrest and apoptosis. In immunoincompetent BALB/c nude mice bearing a human GBM xenograft, the administration of ISA27 in vivo activated p53, inhibited cell proliferation and induced apoptosis in tumor tissue. Significantly, ISA27 was non-toxic in an in vitro normal human cell model and an in vivo mouse model. ISA27 administration in combination with temozolomide (TMZ produced a synergistic inhibitory effect on GBM cell viability in vitro, suggesting the possibility of lowering the dose of TMZ used in the treatment of GBM. In conclusion, our data show that ISA27 releases the powerful antitumor capacities of p53 in GBM cells. The use of this MDM2 inhibitor could become a novel therapy for the treatment of GBM patients.

  19. Egg quality and blood parameters of “Bianca di Saluzzo” and Isa Brown hens kept under free range conditions

    Directory of Open Access Journals (Sweden)

    Luca Doglione

    2010-01-01

    Full Text Available Egg quality traits and some blood parameters of Bianca di Saluzzo hen (BSh were compared to Isa Brown hen (IBh. Birds were reared in free range conditions. Weightofthewholeegg Weight of the whole egg was higher (P≤0.01 for IBh, due to its higher amount of albumen (P≤0.01 whereas BSh egg showed the highest weight and relative percentage of yolk (PP≤0.01. IBh and BSh egg chemical composition was similar.Totalredcellsdidnotshowstatisticaldifferencesbetweengroups,whiletotalleucocytes Total red cells did not show statistical differences between groups, while total leucocytes were lower (P≤0.05 forBShhens. Heterophyl/Lymphocyte(H/L ratioof BShwaslower (P for BSh hens. Heterophyl/Lymphocyte(H/L ratioof BShwaslower (P . Heterophyl/Lymphocyte(H/L ratioof BShwaslower (P Heterophyl/Lymphocyte (H/L ratio of BSh was lower (P (PP≤0.01 than IBh(0.33 IBh (0.33 (0.33 vs. 0.82.IBh 0.82. IBh IBh α-1 acid glycoprotein (AGPmeanconcentrationswereaffectedbytime: (AGP mean concentrations were affected by time: the values registered after 15 d (T1 and 2 months (T2 of observation were similar (345±132 and 279±58 μg/mlrespectively,whileAGPvalueregisteredafter4months(T3weresignificantlyhigher μg/ml respectively,whileAGPvalueregisteredafter4months(T3weresignificantlyhigher , while AGP value registered after 4 months (T3 were significantly higher (700±487 μg/ml;BShdidnotdisplayanyAGPstatisticalvariationovertime.IBhalbuminmeancon- μg/ml; BShdidnotdisplayanyAGPstatisticalvariationovertime.IBhalbuminmeancon- BSh did not display any AGP statistical variation over time. IBh albumin mean con- centration (1.62 g/dL was statistically lower than BSh values (1.89 g/dL; in both groups no effect of time of sampling was recorded. Acutephaseprotein(APPvaluesofBShsuggestedamoreadaptive Acute phase protein (APPvaluesofBShsuggestedamoreadaptive (APP values of BSh suggested a more adaptive attitude to free range conditions and appeared more constant over time. The present

  20. Fosaprepitant-induced phlebitis: a focus on patients receiving doxorubicin/cyclophosphamide therapy.

    Science.gov (United States)

    Leal, A D; Kadakia, K C; Looker, S; Hilger, C; Sorgatz, K; Anderson, K; Jacobson, A; Grendahl, D; Seisler, D; Hobday, T; Loprinzi, Charles L

    2014-05-01

    The purpose of this study was to investigate the incidence of fosaprepitant-associated infusion site adverse events (ISAEs) among a cohort of breast cancer patients receiving doxorubicin/cyclophosphamide (AC) chemotherapy. A retrospective review of electronic medical record (EMR) data was performed for all patients who were initiated on AC from January 2011 to April 2012. Data collected included baseline demographics, antiemetic regimen, documentation of ISAEs, and type of intravenous (IV) access. Descriptive statistics (mean and standard deviation or percentages) were summarized overall, by type of IV access and initial antiemetic given. Among the 148 patients included in this analysis, 98 initially received fosaprepitant and 44 received aprepitant. The incidence of ISAEs associated with fosaprepitant administration was 34.7 % (n=34), while the incidence of aprepitant-associated ISAEs was 2.3 % (n=1). All ISAEs were associated with peripheral IV access. The most commonly reported ISAEs were infusion site pain (n=26), erythema (n=22), swelling (n=12), superficial thrombosis (n=8), infusion site hives (n=5), and phlebitis/thrombophlebitis (n=5). Twenty-six patients experienced more than one type of ISAE. The incidence and severity of ISAEs associated with fosaprepitant administration among a group of patients receiving AC chemotherapy are significant and appreciably higher than what has been previously reported.

  1. Chemical reactivity of α-isosaccharinic acid in heterogeneous alkaline systems

    International Nuclear Information System (INIS)

    Glaus, M. A.; Loon, L. R. Van

    2008-11-01

    Cellulose degradation under alkaline conditions is of relevance for the mobility of many radionuclides in the near-field of a cementitious repository for radioactive waste, because metal-binding degradation products may be formed. Among these, α-isosaccharinic acid (α-ISA) is the strongest complexant. The prediction of the equilibrium concentration of α-ISA in cement pore water is therefore an important step in the assessment of the influence of cellulose degradation products on the speciation of radionuclides in such environments. The present report focuses on possible chemical transformation reactions of α-ISA in heterogeneous alkaline model systems containing either Ca(OH) 2 or crushed hardened cement paste. The transformation reactions were monitored by measuring the concentration of α-ISA by high performance anion exchange chromatography and the formation of reaction products by high performance ion exclusion chromatography. The overall loss of organic species from solution was monitored by measuring the concentration of non-purgeable organic carbon. The reactions were examined in diluted and compacted suspensions, either at 25 o C or 90 o C, and under anaerobic atmospheres obtained by various methods. It was found that α-ISA was transformed under all conditions tested to some extent. Reaction products, such as glycolate, formate, lactate and acetate, all compounds with less complexing strength than α-ISA, were detected. The amount of reaction products identified by the chromatographic technique applied was ∼50 % of the amount of α-ISA reacted. Sorption of α-ISA to Ca(OH) 2 contributed only to a minor extent to the loss of α-ISA from the solution phase. As the most important conclusion of the present work it was demonstrated that the presence of oxidising agents had a distinctive influence on the turnover of α-ISA. Under aerobic conditions α-ISA was quantitatively converted to reaction products, whereas under strict anaerobic conditions, only

  2. Chemical reactivity of α-isosaccharinic acid in heterogeneous alkaline systems

    International Nuclear Information System (INIS)

    Glaus, M. A.; Loon, L. R. Van

    2009-05-01

    Cellulose degradation under alkaline conditions is of relevance for the mobility of many radionuclides in the near-field of a cementitious repository for radioactive waste, because metal-binding degradation products may be formed. Among these, α- isosaccharinic acid (α-ISA) is the strongest complexant. The prediction of the equilibrium concentration of α-ISA in cement pore water is therefore an important step in the assessment of the influence of cellulose degradation products on the speciation of radionuclides in such environments. The present report focuses on possible chemical transformation reactions of α-ISA in heterogeneous alkaline model systems containing either Ca(OH) 2 or crushed hardened cement paste. The transformation reactions were monitored by measuring the concentration of α-ISA by high performance anion exchange chromatography and the formation of reaction products by high performance ion exclusion chromatography. The overall loss of organic species from solution was monitored by measuring the concentration of non-purgeable organic carbon. The reactions were examined in diluted and compacted suspensions, at either 25 o C or 90 o C, and under anaerobic atmospheres obtained by various methods. It was found that α-ISA was transformed under all conditions tested to some extent. Reaction products, such as glycolate, formate, lactate and acetate, all compounds with less complexing strength than α-ISA, were detected. The amount of reaction products identified by the chromatographic technique applied was ∼ 50 % of the amount of α-ISA reacted. Sorption of α-ISA to Ca(OH) 2 contributed only to a minor extent to the loss of α-ISA from the solution phase. As the most important conclusion of the present work it was demonstrated that the presence of oxidising agents had a distinctive influence on the turnover of α-ISA. Under aerobic conditions α-ISA was quantitatively converted to reaction products, whereas under strict anaerobic conditions, only

  3. Design and analysis of a model predictive controller for active queue management.

    Science.gov (United States)

    Wang, Ping; Chen, Hong; Yang, Xiaoping; Ma, Yan

    2012-01-01

    Model predictive (MP) control as a novel active queue management (AQM) algorithm in dynamic computer networks is proposed. According to the predicted future queue length in the data buffer, early packets at the router are dropped reasonably by the MPAQM controller so that the queue length reaches the desired value with minimal tracking error. The drop probability is obtained by optimizing the network performance. Further, randomized algorithms are applied to analyze the robustness of MPAQM successfully, and also to provide the stability domain of systems with uncertain network parameters. The performances of MPAQM are evaluated through a series of simulations in NS2. The simulation results show that the MPAQM algorithm outperforms RED, PI, and REM algorithms in terms of stability, disturbance rejection, and robustness. Copyright © 2011 ISA. Published by Elsevier Ltd. All rights reserved.

  4. Acidity and Structure of Isosaccharinate in Aqueous Solution: A Nuclear Magnetic Resonance Study

    International Nuclear Information System (INIS)

    Cho, Herman M.; Rai, Dhanpat; Hess, Nancy J.; Xia, Yuanxian; Rao, Linfeng

    2003-01-01

    Dilute aqueous solutions of the calcium and sodium salts of -D-isosaccharinate (ISA) have been analyzed by 13C and 1H NMR spectroscopy. The positions of the six 13C ISA NMR lines show a pH dependence that can be used to infer that the most acidic proton is the one associated with the carboxylate group, with a log k0 of -3.27 - -3.36 for the reaction H(ISA) H+ K ISA-

  5. Stochastic Description of Activated Surface Diffusion with Interacting Adsorbates

    Science.gov (United States)

    Martínez-Casado, Ruth; Vega, José Luis; Sanz, Ángel S.; Miret-Artés, Salvador

    Activated surface diffusion on metal surfaces is receiving much attention both experimentally and theoretically. One of the main theoretical problems in this field is to explain the line-shape broadening observed when the surface coverage is increased. Recently, we have proposed a fully stochastic model, the interacting single adsorbate (ISA) model, aimed at explaining and understanding this type of experiments, which essentially consists of considering the classical Langevin formulation with two types of noise forces: (i) a Gaussian white noise accounting for the substrate friction, and (ii) a shot noise simulating the interacting adsorbates at different coverages. No interaction potential between adsorbates is included because any trace of microscopic interaction seems to be wiped out in a Markovian regime. This model describes in a good approximation, and at a very low computational cost, the line-shape broadening observed experimentally. Furthermore, its mathematical simplicity also allows to derive some analytical expressions which are of much help in the interpretation of the physics underlying surface diffusion processes.

  6. Rosiglitazone and Cardiovascular Risk – A Review | Isa | Bayero ...

    African Journals Online (AJOL)

    The thiazolidinediones (TZDs) are a class of oral drugs used for the management of type 2 diabetes mellitus and act as ligands for the transcription factor Peroxisome Proliferator-Activated Receptor gamma (PPARγ). Rosiglitazone, an example of TZD, is an anti-diabetic agent acting as a potent insulin sensitizer and is used ...

  7. Analysis of isothermal and cooling-rate-dependent immersion freezing by a unifying stochastic ice nucleation model

    Science.gov (United States)

    Alpert, Peter A.; Knopf, Daniel A.

    2016-02-01

    Immersion freezing is an important ice nucleation pathway involved in the formation of cirrus and mixed-phase clouds. Laboratory immersion freezing experiments are necessary to determine the range in temperature, T, and relative humidity, RH, at which ice nucleation occurs and to quantify the associated nucleation kinetics. Typically, isothermal (applying a constant temperature) and cooling-rate-dependent immersion freezing experiments are conducted. In these experiments it is usually assumed that the droplets containing ice nucleating particles (INPs) all have the same INP surface area (ISA); however, the validity of this assumption or the impact it may have on analysis and interpretation of the experimental data is rarely questioned. Descriptions of ice active sites and variability of contact angles have been successfully formulated to describe ice nucleation experimental data in previous research; however, we consider the ability of a stochastic freezing model founded on classical nucleation theory to reproduce previous results and to explain experimental uncertainties and data scatter. A stochastic immersion freezing model based on first principles of statistics is presented, which accounts for variable ISA per droplet and uses parameters including the total number of droplets, Ntot, and the heterogeneous ice nucleation rate coefficient, Jhet(T). This model is applied to address if (i) a time and ISA-dependent stochastic immersion freezing process can explain laboratory immersion freezing data for different experimental methods and (ii) the assumption that all droplets contain identical ISA is a valid conjecture with subsequent consequences for analysis and interpretation of immersion freezing. The simple stochastic model can reproduce the observed time and surface area dependence in immersion freezing experiments for a variety of methods such as: droplets on a cold-stage exposed to air or surrounded by an oil matrix, wind and acoustically levitated droplets

  8. Analysis of isothermal and cooling-rate-dependent immersion freezing by a unifying stochastic ice nucleation model

    Directory of Open Access Journals (Sweden)

    P. A. Alpert

    2016-02-01

    Full Text Available Immersion freezing is an important ice nucleation pathway involved in the formation of cirrus and mixed-phase clouds. Laboratory immersion freezing experiments are necessary to determine the range in temperature, T, and relative humidity, RH, at which ice nucleation occurs and to quantify the associated nucleation kinetics. Typically, isothermal (applying a constant temperature and cooling-rate-dependent immersion freezing experiments are conducted. In these experiments it is usually assumed that the droplets containing ice nucleating particles (INPs all have the same INP surface area (ISA; however, the validity of this assumption or the impact it may have on analysis and interpretation of the experimental data is rarely questioned. Descriptions of ice active sites and variability of contact angles have been successfully formulated to describe ice nucleation experimental data in previous research; however, we consider the ability of a stochastic freezing model founded on classical nucleation theory to reproduce previous results and to explain experimental uncertainties and data scatter. A stochastic immersion freezing model based on first principles of statistics is presented, which accounts for variable ISA per droplet and uses parameters including the total number of droplets, Ntot, and the heterogeneous ice nucleation rate coefficient, Jhet(T. This model is applied to address if (i a time and ISA-dependent stochastic immersion freezing process can explain laboratory immersion freezing data for different experimental methods and (ii the assumption that all droplets contain identical ISA is a valid conjecture with subsequent consequences for analysis and interpretation of immersion freezing. The simple stochastic model can reproduce the observed time and surface area dependence in immersion freezing experiments for a variety of methods such as: droplets on a cold-stage exposed to air or surrounded by an oil matrix, wind and

  9. Chemical reactivity of {alpha}-isosaccharinic acid in heterogeneous alkaline systems

    Energy Technology Data Exchange (ETDEWEB)

    Glaus, M. A.; Loon, L. R. Van

    2009-05-15

    Cellulose degradation under alkaline conditions is of relevance for the mobility of many radionuclides in the near-field of a cementitious repository for radioactive waste, because metal-binding degradation products may be formed. Among these, {alpha}- isosaccharinic acid ({alpha}-ISA) is the strongest complexant. The prediction of the equilibrium concentration of {alpha}-ISA in cement pore water is therefore an important step in the assessment of the influence of cellulose degradation products on the speciation of radionuclides in such environments. The present report focuses on possible chemical transformation reactions of {alpha}-ISA in heterogeneous alkaline model systems containing either Ca(OH){sub 2} or crushed hardened cement paste. The transformation reactions were monitored by measuring the concentration of {alpha}-ISA by high performance anion exchange chromatography and the formation of reaction products by high performance ion exclusion chromatography. The overall loss of organic species from solution was monitored by measuring the concentration of non-purgeable organic carbon. The reactions were examined in diluted and compacted suspensions, at either 25 {sup o}C or 90 {sup o}C, and under anaerobic atmospheres obtained by various methods. It was found that {alpha}-ISA was transformed under all conditions tested to some extent. Reaction products, such as glycolate, formate, lactate and acetate, all compounds with less complexing strength than {alpha}-ISA, were detected. The amount of reaction products identified by the chromatographic technique applied was {approx} 50 % of the amount of {alpha}-ISA reacted. Sorption of {alpha}-ISA to Ca(OH){sub 2} contributed only to a minor extent to the loss of {alpha}-ISA from the solution phase. As the most important conclusion of the present work it was demonstrated that the presence of oxidising agents had a distinctive influence on the turnover of {alpha}-ISA. Under aerobic conditions {alpha}-ISA was

  10. 78 FR 22895 - Test To Allow Customs Brokers To Pre-Certify Importers for Participation in the Importer Self...

    Science.gov (United States)

    2013-04-17

    ... role in the success of various CBP commercial initiatives, automation efforts, and security programs... communication with importers, the ISA pre-certifiers will provide information on the ISA program and work to... import data that CBP possesses, as well as help to focus the ISA pre-certifier's efforts on the areas for...

  11. Application of Optical Biosensors in Small-Molecule Screening Activities

    Directory of Open Access Journals (Sweden)

    Wolfgang Knecht

    2012-03-01

    Full Text Available The last two decades have seen remarkable progress and improvements in optical biosensor systems such that those are currently seen as an important and value-adding component of modern drug screening activities. In particular the introduction of microplate-based biosensor systems holds the promise to match the required throughput without compromising on data quality thus representing a sought-after complement to traditional fluidic systems. This article aims to highlight the application of the two most prominent optical biosensor technologies, namely surface plasmon resonance (SPR and optical waveguide grating (OWG, in small-molecule screening and will present, review and discuss the advantages and disadvantages of different assay formats on these platforms. A particular focus will be on the specific advantages of the inhibition in solution assay (ISA format in contrast to traditional direct binding assays (DBA. Furthermore we will discuss different application areas for both fluidic as well as plate-based biosensor systems by considering the individual strength of the platforms.

  12. Fetal heart rate changes following maternal administration of a nasal decongestant.

    Science.gov (United States)

    Baxi, L V; Gindoff, P R; Pregenzer, G J; Parras, M K

    1985-12-01

    Repeated use of a long-acting sympathomimetic amine in the form of a nasal spray was associated with a nonreactive nonstress test and late decelerations in a patient at 41 weeks of gestation. Six hours after the last dose, these changes gradually disappeared.

  13. DMBLC: An Indirect Urban Impervious Surface Area Extraction Approach by Detecting and Masking Background Land Cover on Google Earth Image

    Directory of Open Access Journals (Sweden)

    Min Huang

    2018-05-01

    Full Text Available Implying the prosperity and development of the city, impervious surface area (ISA is playing an increasingly important role in ecological processes, microclimate, material and energy flows, and urban flood. The free sub-meter resolution Google Earth image, which is integrated by several high spatial resolution data, appears to have potential for high-resolution ISA extraction, where present study is rare and performances remain to be improved. Due to the high spatial and spectral variation of the urban environment as well as confusion between ISA and soil, the accurate delineating of ISA with traditional (direct methods can be costly and time-consuming, which is in a word resource-intensive. However, this paper presents a novel indirect ISA extraction conceptual model and a new detecting and masking background land cover (DMBLC approach that: uses a freely available, high-resolution dataset; requires a reduced set of training samples; and consists of relatively simple, common, and feasible image processing steps. The key characteristic of DMBLC is to detect the background of ISA (vegetation, soil, and water accurately and obtain the ISA by masking the background. The approach relies on background detection to avoid the predicaments of direct ISA extraction. Water can be directly gained by water body vector data, in DMBLC; mixture tuned matched filtering (MTMF is exploited to detect vegetation and soil, image segmentation is used to mitigate the spectral variation problem within the same land cover, and segment rectangularity reduces the confusion between ISA and soil. From experiments in a core area of Fuzhou, China, the DMBLC approach reached high performance and outperformed the powerful traditional support vector machines (SVM method (overall accuracy of 94.45% and Kappa coefficient of 0.8885, compared to 86.44% and 0.7329, respectively. From the comparison of different levels of complexity within the inner processing steps, it is confirmed

  14. Effect of genotype and transport on tonic immobility and heterophil/lymphocyte ratio in two local Italian breeds and Isa Brown hens kept under free-range conditions

    Directory of Open Access Journals (Sweden)

    Michele De Marco

    2013-10-01

    Full Text Available This study was undertaken to investigate the effect of transport and genotype on the welfare and fear response of laying hens through a comparison of three breeds reared in free-range conditions: a commercial strain, the Isa Brown (IBh, and two local chicken breeds, the Bionda Piemontese (BPh and the Bianca di Saluzzo (BSh. After a journey of 67 km (75 min from the farmhouse of origin to the experimental station, ninety hens, divided according to breed, were free-range reared for two months. Body weight (BW, tonic immobility (TI, red and white blood cells, heterophil to lymphocyte (H/L ratio and α1-acid glycoprotein (AGP were assessed at four different sampling times: at the farmhouse of origin (T1, at 1 day (T2, 15 days (T3 and at 2 months (T4 after arrival at the experimental station. No statistical differences were found between the four sampling times for BW, total red and white blood parameters. cells or for AGP. An increase in the H/L ratio (P<0.05 was recorded at time T2 for IBh and BSh, compared to BPh (P<0.05. TI was significantly higher (P<0.05 for the local breeds, BPh and BSh, than for the commercial strain IBh. The results of this study suggest that genetic and adaptive differences can affect both, physiological and ethological parameters.

  15. Serial optical coherence tomography assessment of malapposed struts after everolimus-eluting stent implantation. A subanalysis from the HEAL-EES study

    Energy Technology Data Exchange (ETDEWEB)

    Ishida, Kohki [Cardiology Department, Cardiovascular Institute, Hospital Clínic, Institut d' Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona (Spain); Otsuki, Shuji [Division of Cardiology, Teikyo University Hospital, Tokyo (Japan); Giacchi, Giuseppe; Ortega-Paz, Luis [Cardiology Department, Cardiovascular Institute, Hospital Clínic, Institut d' Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona (Spain); Shiratori, Yoshitaka [Division of Cardiology, Teikyo University Hospital, Tokyo (Japan); Freixa, Xavier; Martín-Yuste, Victoria; Masotti, Mónica; Sabaté, Manel [Cardiology Department, Cardiovascular Institute, Hospital Clínic, Institut d' Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona (Spain); Brugaletta, Salvatore, E-mail: sabrugal@clinic.ub.es [Cardiology Department, Cardiovascular Institute, Hospital Clínic, Institut d' Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona (Spain)

    2017-01-15

    Background: Incomplete stent apposition (ISA) is related to stent thrombosis, which is a serious adverse event. We aim to assess the time-course of ISA after 2nd generation everolimus-eluting stent (EES) implantation. Methods: In HEAL-EES study, we enrolled 36 patients who underwent percutaneous coronary intervention (PCI) with EES. OCT imaging was performed at baseline and follow-up. Patients were randomized 1:1:1 into 3 groups according to the time in which follow-up was performed: group A (6-month), group B (9-month), and group C (12-month). In this subanalysis, patients who had ISA segments at baseline and/or follow-up OCT were analyzed. Result: At baseline, among 41 lesions in 36 patients, 20 lesions in 18 patients had ISA segments and were analyzed. At baseline, there were 3.0% ISA struts in group A (n = 8), 2.8% in group B (n = 4), and 4.5% in group C (n = 8). At follow-up, ISA struts were present in 0.09%, 0.16% and 0.64%; respectively in groups A, B, and C. At follow-up, there was a significant decrease in the frequency of ISA: group A 3.0% vs. 0.09% (p < 0.001), group B 2.8% vs. 0.16% (p < 0.001), and group C 4.5% vs. 0.64% (p < 0.001). In group A, there was one late acquired ISA at follow-up. Conclusions: In patients undergoing 2nd generation EES implantation, area of acute ISA assessed by OCT, was almost resolved at 6-month follow-up. - Highlights: • Time-course of incomplete stent apposition of everolimus-eluting stent was assessed. • Serial optical coherence tomography images at baseline and follow-up were evaluated. • Acute incomplete stent apposition was almost resolved as early as at 6 months.

  16. Principles and frequency of self-adjustment of insulin dose in people with diabetes mellitus type 1 and correlation with markers of metabolic control.

    Science.gov (United States)

    Kramer, Guido; Kuniss, Nadine; Kloos, Christof; Lehmann, Thomas; Müller, Nicolle; Wolf, Gunter; Lorkowski, Stefan; Müller, Ulrich A

    2016-06-01

    Insulin dose self-adjustment (ISA) to different blood glucose levels, carbohydrate intake, exercise or illness is a core element of structured education programmes for people with diabetes mellitus type 1 (DM1). The aim of this study was to register the patients' current principles and frequency of ISA and to check the ability for correct adjustments. 117 people with DM1 (mean HbA1c 7.1%, diabetes duration 24y) were interviewed in a tertiary care centre. The number of ISA was drawn from the last 28days of the patients' diary. The ability to find the correct insulin dose was assessed using five different calculation examples. All patients had participated in a structured education programme. Mean frequency of ISA was 72.1±29.4 per 28days. ISA by adjustment rules was used in 48% (56/117) and by personal experience or feeling in 44% (52/117). Patients adjusting by feeling were older, did less ISA and had lower social status. There were no differences in HbA1c (feeling 7.2±0.8 vs. rules 7.0±0.9, p=0.403), non severe hypoglycaemia (feeling 1.7±1.8 vs. rules 1.9±1.9, p=0.132) and comprehensibility of ISA between both groups. Overall, the participants answered on average 2.8±2.3 of the five calculation examples correctly. Although all people were trained to use a factor for correction for ISA in case of high premeal blood glucose levels, only half of the patients adjusted their insulin dosage using the complex rules from the treatment and education programme. Patients, who performed their ISA based upon feeling, did not show worse metabolic control. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  17. Excretion and toxicity evaluation of 131I-Sennoside A as a necrosis-avid agent.

    Science.gov (United States)

    Yin, Zhiqi; Sun, Lidan; Jin, Qiaomei; Song, Shaoli; Feng, Yuanbo; Liao, Hong; Ni, Yicheng; Zhang, Jian; Liu, Wei

    2017-11-01

    1. Sennoside A (SA) is a newly identified necrosis-avid agent that shows capability for imaging diagnosis and tumor necrosis targeted radiotherapy. As a water-soluble compound, 131 I-Sennoside A ( 131 I-SA) might be excreted predominately through the kidneys with the possibility of nephrotoxicity. 2. To further verify excretion pathway and examine nephrotoxicity of 131 I-SA, excretion and nephrotoxicity were appraised. The pharmacokinetics, hepatotoxicity and hematotoxicity of 131 I-SA were also evaluated to accelerate its possible clinical translation. All these studies were conducted in mice with ethanol-induced muscular necrosis following a single intravenous administration of 131I-SA at 18.5 MBq/kg or 370 MBq/kg. 3. Excretion data revealed that 131 I-SA was predominately (73.5% of the injected dose (% ID)) excreted via the kidneys with 69.5% ID detected in urine within 72 h post injection. Biodistribution study indicated that 131 I-SA exhibited initial high distribution in the kidneys but subsequently a fast renal clearance, which was further confirmed by the results of autoradiography and single-photon emission computed tomography-computed tomography (SPECT-CT) imaging. The maximum necrotic to normal muscle ratio reached to 7.9-fold at 48 h post injection, which further verified the necrosis avidity of 131 I-SA. Pharmacokinetic parameters showed that 131 I-SA had fast blood clearance with an elimination half-life of 6.7 h. Various functional indexes were no significant difference (p > 0.05) between before administration and 1 d, 8 d, 16 d after administration. Histopathology showed no signs of tissue damage. 4. These data suggest 131 I-SA is a safe and promising necrosis-avid agent applicable in imaging diagnosis and tumor necrosis targeted radiotherapy.

  18. 77 FR 8957 - OFAC Implementation of Certain Sanctions Imposed on Three Persons by the Secretary of State...

    Science.gov (United States)

    2012-02-15

    ... programs also is available via facsimile through a 24 hour fax-on-demand service, tel.: (202) 622-0077... credits to a person sanctioned under ISA consistent with section 6(a)(3) of ISA; (ii) with respect to... respect to section 6(a)(7) of ISA, to prohibit any transfers of credit or payments between financial...

  19. Semen-like urethral discharge during the use of mazindol

    NARCIS (Netherlands)

    van Puijenbroek, E P; Meyboom, R H

    Two case reports are described of male patients experiencing a semen-like urethral discharge during micturition, suspected to be induced by mazindol. Mazindol has an indirect sympathomimetic action and is known to cause urogenital side effects such as urinary retention and testicular pain. It is

  20. Effects of dietary amines on the gut and its vasculature.

    Science.gov (United States)

    Broadley, Kenneth J; Akhtar Anwar, M; Herbert, Amy A; Fehler, Martina; Jones, Elen M; Davies, Wyn E; Kidd, Emma J; Ford, William R

    2009-06-01

    Trace amines, including tyramine and beta-phenylethylamine (beta-PEA), are constituents of many foods including chocolate, cheeses and wines and are generated by so-called 'friendly' bacteria such as Lactobacillus, Lactococcus and Enterococcus species, which are found in probiotics. We therefore examined whether these dietary amines could exert pharmacological effects on the gut and its vasculature. In the present study we examined the effects of tyramine and beta-PEA on the contractile activity of guinea-pig and rat ileum and upon the isolated mesenteric vasculature and other blood vessels. Traditionally, these amines are regarded as sympathomimetic amines, exerting effects through the release of noradrenaline from sympathetic nerve endings, which should relax the gut. A secondary aim was therefore to confirm this mechanism of action. However, contractile effects were observed in the gut and these were independent of noradrenaline, acetylcholine, histamine and serotonin receptors. They were therefore probably due to the recently described trace amine-associated receptors. These amines relaxed the mesenteric vasculature. In contrast, the aorta and coronary arteries were constricted, a response that was also independent of a sympathomimetic action. From these results, we propose that after ingestion, trace amines could stimulate the gut and improve intestinal blood flow. Restriction of blood flow elsewhere diverts blood to the gut to aid digestion. Thus, trace amines in the diet may promote the digestive process through stimulation of the gut and improved gastrointestinal circulation.

  1. Beta-blocker use and fall risk in older individuals: Original results from two studies with meta-analysis

    NARCIS (Netherlands)

    Ham, Annelies C.; van Dijk, Suzanne C.; Swart, Karin M. A.; Enneman, Anke W.; van der Zwaluw, Nikita L.; Brouwer-Brolsma, Elske M.; van Schoor, Natasja M.; Carola Zillikens, M.; Lips, Paul; de Groot, Lisette C. P. G. M.; Hofman, Albert; Witkamp, Renger F.; Uitterlinden, André G.; Stricker, Bruno H.; van der Velde, Nathalie

    2017-01-01

    Aims To investigate the association between use of -blockers and beta-blocker characteristics - selectivity, lipid solubility, intrinsic sympathetic activity (ISA) and CYP2D6 enzyme metabolism - and fall risk. Methods Data from two prospective studies were used, including community-dwelling

  2. Pulmonary oedema after hexoprenaline administration in preterm ...

    African Journals Online (AJOL)

    Despite the widespread use of ,a-sympathomimetic agents for preterm labour there appears to be a limited appreciation of the need for cardiovascular monitoring in the mother. Four patients in whom pulmonary oedema developed during tocolysis with hexoprenaline are described and the aetiological factors and ...

  3. Alterations in Ca2+-dependent and Ca2+-independent release of catecholamines in preparations of rat brain produced by ethanol treatment in vivo

    International Nuclear Information System (INIS)

    Lynch, M.A.; Pagonis, C.; Samuel, D.; Littleton, J.M.

    1985-01-01

    Compared to preparations from control animals, superfused striatal slice preparations from brains of rats treated chronically with ethanol released a significantly greater fraction of stored [ 3 H] dopamine on depolarisation in 40 mM K + . Similarly, the electrically-evoked release of [ 3 H]-norepinephrine from cortical slices and of [ 3 H]-dopamine from striatal slices is also increased, although with this mechanism of depolarisation the change is significant only in the case of [ 3 H] norepinephrine release. In contrast to this tendency to enhancement of Ca 2+ -dependent depolarisation-induced release, a reduced fraction of stored [ 3 H]-catecholamines was released from these preparations by the indirect sympathomimetics tyramine and (+)-amphetamine. The catecholamine release induced by these indirect sympathomimetics is largely independent of external Ca 2+ and the results are interpreted as suggesting that chronic alcohol treatment changes the distribution of catecholamine neurotransmitters between storage pools in the nerve terminal which do or do not require Ca 2+ entry for release

  4. Quantifying the Physical Composition of Urban Morphology throughout Wales Based on the Time Series (1989–2011 Analysis of Landsat TM/ETM+ Images and Supporting GIS Data

    Directory of Open Access Journals (Sweden)

    Douglas Scott

    2014-11-01

    Full Text Available Knowledge of impervious surface areas (ISA and on their changes in magnitude, location, geometry and morphology over time is significant for a range of practical applications and research alike from local to global scales. Despite this, use of Earth Observation (EO technology in mapping ISAs within some European Union (EU countries, such as the United Kingdom (UK, is to some extent scarce. In the present study, a combination of methods is proposed for mapping ISA based on freely distributed EO imagery from Landsat TM/ETM+ sensors. The proposed technique combines a traditional classifier and a linear spectral mixture analysis (LSMA with a series of Landsat TM/ETM+ images to extract ISA. Selected sites located in Wales, UK, are used for demonstrating the capability of the proposed method. The Welsh study areas provided a unique setting in detecting largely dispersed urban morphology within an urban-rural frontier context. In addition, an innovative method for detecting clouds and cloud shadow layers for the full area estimation of ISA is also presented herein. The removal and replacement of clouds and cloud shadows, with underlying materials is further explained. Aerial photography with a spatial resolution of 0.4 m, acquired over the summer period in 2005 was used for validation purposes. Validation of the derived products indicated an overall ISA detection accuracy in the order of ~97%. The latter was considered as very satisfactory and at least comparative, if not somehow better, to existing ISA products provided on a national level. The hybrid method for ISA extraction proposed here is important on a local scale in terms of moving forward into a biennial program for the Welsh Government. It offers a much less subjectively static and more objectively dynamic estimation of ISA cover in comparison to existing operational products already available, improving the current estimations of international urbanization and soil sealing. Findings of our

  5. Intersectoral action for health equity as it relates to climate change in Canada: contributions from critical systems heuristics.

    Science.gov (United States)

    Buse, Chris

    2013-12-01

    Intersectoral action (ISA) has been at the forefront of public health policy discussions since the 1970s. ISA incorporates a broader perspective of public health issues and coordinates efforts to address the social, political, economic and environmental contexts from which health determinants operate and are created. Despite being forwarded as a useful way to address and treat complex or 'wicked' problems, such policy issues are still often addressed within, rather than across, disciplinary silos and ISA has been documented to fail more often than it succeeds. This paper contributes to an understanding of ISA by outlining and applying critical systems heuristics (CSH) theory and methods. CSH theory and methods are described and discussed before applying them to the example of addressing climate change and health equity through public health practice. CSH thinking provides useful tools to engage stakeholders, question relations of power that may exist between collaborating partners, and move beyond power inequalities that guide ISA initiatives. CSH is a compelling framing that can improve an understanding of the collaborative relationships that are a prerequisite for engaging in ISA to address complex or 'wicked' policy problems such as climate change. © 2013 John Wiley & Sons Ltd.

  6. Intelligent speed adaptation as an assistive device for drivers with acquired brain injury

    DEFF Research Database (Denmark)

    Klarborg, Brith; Lahrmann, Harry Spaabæk; Agerholm, Niels

    2012-01-01

    Intelligent speed adaptation (ISA) was tested as an assistive device for drivers with an acquired brain injury (ABI). The study was part of the “Pay as You Speed” project (PAYS) and used the same equipment and technology as the main study (Lahrmann et al., in press-a, in press-b). Two drivers......, and in general they described driving with ISA as relaxed. ISA reduced the percentage of the total distance that was driven with a speed above the speed limit (PDA), but the subjects relapsed to their previous PDA level in Baseline 2. This suggests that ISA is more suited as a permanent assistive device (i...

  7. Simpsonite isa / Margit Tõnson

    Index Scriptorium Estoniae

    Tõnson, Margit, 1978-

    2007-01-01

    Joonisfilmi "Simpsonite film" ("The Simpsons Movie") maailmaesilinastuste puhul seriaali looja, Kanada päritolu Matt Groeningist ja tema loodud seriaali populaarsuse fenomenist. Lisaks filmi süzheest "Mees peab oma naist kuulama!" (režissöör David Silverman)

  8. ISA 2011 Workshop Report

    DEFF Research Database (Denmark)

    Kulik, Lars; Guting, Ralf Hartmut; Lu, Hua

    2012-01-01

    Large indoor spaces such as office complexes and shopping malls have become an important part of our daily lives and research into indoor space is increasingly attracting attention from academia and industry. Indoor space differs from outdoor space in several important aspects such as layout...... often involves the third dimension as office buildings and shopping malls typically have several floors....

  9. eISA Acceptance Form

    Data.gov (United States)

    Department of Homeland Security — This dataset contains the online agreement information needs to share Trade information via a Trade VPN. When submitted, the data is sent in an email to the business...

  10. Beta-blocker use and fall risk in older individuals

    NARCIS (Netherlands)

    Ham, Annelies C.; Dijk, van S.C.; Swart, Karin M.A.; Enneman, Anke W.; Zwaluw, van der Nikita L.; Brouwer-Brolsma, Elske M.; Schoor, van Natasja M.; Zillikens, M.C.; Lips, Paul; Groot, de Lisette C.P.G.M.; Hofman, Albert; Witkamp, Renger F.; Uitterlinden, André G.; Stricker, Bruno H.; Velde, van der Nathalie

    2017-01-01

    Aims: To investigate the association between use of β-blockers and β-blocker characteristics - selectivity, lipid solubility, intrinsic sympathetic activity (ISA) and CYP2D6 enzyme metabolism - and fall risk. Methods: Data from two prospective studies were used, including community-dwelling

  11. Herbal Energizers: Speed By Any Other Name.

    Science.gov (United States)

    Jenkins, Andrew P.

    This guide focuses on over-the-counter (OTC) stimulants sold to high school aged athletes and dieters as "herbal energizers," food supplements, and fatigue reducers. While advertising often makes them appear healthful and harmless, all of these stimulants belong in the class "sympathomimetic amines," so called because they…

  12. Examining Urban Impervious Surface Distribution and Its Dynamic Change in Hangzhou Metropolis

    Directory of Open Access Journals (Sweden)

    Longwei Li

    2016-03-01

    Full Text Available Analysis of urban distribution and its expansion using remote sensing data has received increasing attention in the past three decades, but little research has examined spatial patterns of urban distribution and expansion with buffer zones in different directions. This research selected Hangzhou metropolis as a case study to analyze spatial patterns and dynamic changes based on time-series urban impervious surface area (ISA datasets. ISA was developed from Landsat imagery between 1991 and 2014 using a hybrid approach consisting of linear spectral mixture analysis, decision tree classifiers, and post-processing. The spatial patterns of ISA distribution and its dynamic changes in eight directions—east, southeast, south, southwest, west, northwest, north, and northeast—at the temporal scale were analyzed with a buffer zone-based approach. This research indicated that ISA can be extracted from Landsat imagery with both producer and user accuracies of over 90%. ISA in Hangzhou metropolis increased from 146 km2 in 1991 to 868 km2 in 2014. Annual ISA growth rates were between 15.6 km2 and 48.8 km2 with the lowest growth rate in 1994–2000 and the highest growth rate in 2005–2010. Urban ISA increase before 2000 was mainly due to infilling within the urban landscape, and, after 2005, due to urban expansion in the urban-rural interfaces. Urban expansion in this study area has different characteristics in various directions that are influenced by topographic factors and urban development policies.

  13. Stage-specific requirement for Isa1 and Isa2 proteins in the mitochondrion of Trypanosoma brucei and heterologous rescue by human and Blastocystis orthologues

    Czech Academy of Sciences Publication Activity Database

    Long, Shaojun; Changmai, Piya; Tsaousis, A.D.; Skalický, Tomáš; Verner, Zdeněk; Wen, Yan-Zi; Roger, A. J.; Lukeš, Julius

    2011-01-01

    Roč. 81, č. 6 (2011), 1403-1418 ISSN 0950-382X R&D Projects: GA ČR GA204/09/1667; GA MŠk LC07032; GA MŠk 2B06129 Institutional research plan: CEZ:AV0Z60220518 Keywords : IRON-SULFUR CLUSTER * ESCHERICHIA-COLI * ASSEMBLY PROTEIN * SACCHAROMYCES-CEREVISIAE * AZOTOBACTER-VINELANDII * CYSTEINE DESULFURASE * CRYSTAL-STRUCTURE * BINDING ACTIVITY * GENE-CLUSTER Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 5.010, year: 2011

  14. Positioning new pharmacotherapies for COPD

    Directory of Open Access Journals (Sweden)

    Barjaktarevic IZ

    2015-07-01

    Full Text Available Igor Z Barjaktarevic,1 Anthony F Arredondo,1 Christopher B Cooper1,2 1Department of Medicine, 2Department of Physiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA Abstract: COPD imposes considerable worldwide burden in terms of morbidity and mortality. In recognition of this, there is now extensive focus on early diagnosis, secondary prevention, and optimizing medical management of the disease. While established guidelines recognize different grades of disease severity and offer a structured basis for disease management based on symptoms and risk, it is becoming increasingly evident that COPD is a condition characterized by many phenotypes and its control in a single patient may require clinicians to have access to a broader spectrum of pharmacotherapies. This review summarizes recent developments in COPD management and compares established pharmacotherapy with new and emerging pharmacotherapies including long-acting muscarinic antagonists, long-acting β-2 sympathomimetic agonists, and fixed-dose combinations of long-acting muscarinic antagonists and long-acting β-2 sympathomimetic agonists as well as inhaled cortiocosteroids, phosphodiesterase inhibitors, and targeted anti-inflammatory drugs. We also review the available oral medications and new agents with novel mechanisms of action in early stages of development. With several new pharmacological agents intended for the management of COPD, it is our goal to familiarize potential prescribers with evidence relating to the efficacy and safety of new medications and to suggest circumstances in which these therapies could be most useful. Keywords: COPD phenotypes, once-daily inhalers, fixed-combination inhalers, long-acting muscarinic antagonist, LAMA, long-acting β-2 sympathomimetic agonist, LABA

  15. Intelligent speed adaptation: Preliminary results of on-road study in Penang, Malaysia

    Directory of Open Access Journals (Sweden)

    S.M.R. Ghadiri

    2013-03-01

    Full Text Available The first field experiment with intelligent speed adaptation (ISA in Malaysia was held in December 2010 in the State of Penang. Eleven private cars were instrumented with an advisory system. The system used in the present study included a vocal warning message and a visual text message that is activated when the driver attempts to exceed the speed limit. When the driver decreases the speed, the warning stops; otherwise it is continuously repeated. The test drivers drove the vehicles for three months with the installed system, and the speed was continuously logged in all vehicles. The warning was however only activated in the second month of the three month period. The present study aimed to evaluate the effects of an advisory ISA on driving speed, traffic safety, and drivers' attitude, behavior, and acceptance of the system. To examine these effects, both the survey and the logged speed data were analyzed and explored. The results show a significant reduction in the mean, maximum and 85th percentile speed due to the use of the system. However, there was no long-lasting effect on the speed when the system was deactivated. In the post-trial survey, drivers declared that the system helped them well in following the speed limits and that it assisted them in driving more comfortably. Furthermore, the warning method was more accepted compared to a supportive system, such as active accelerator pedal (AAP. After the trial, most drivers were willing to keep an ISA system.

  16. Increased sexual arousal in patients with movement disorders.

    Science.gov (United States)

    Teive, Hélio A G; Moro, Adriana; Moscovich, Mariana; Munhoz, Renato P

    2016-04-01

    Increased of sexual arousal (ISA) has been described in different neurological diseases. The purpose of this study was present a case series of ISA in patients with movement disorders. Fifteen patients with different forms of movement disorders (Parkinson's disease, Huntington's disease, Tourette's syndrome, spinocerebellar ataxia type 3), were evaluated in the Movement Disorders Unit of the Federal University of Paraná. Among Parkinson's disease patients there were seven cases with different forms of ISA due to dopaminergic agonist use, levodopa abuse, and deep brain stimulation (DBS). In the group with hyperkinetic disorders, two patients with Huntington's disease, two with Tourette's syndrome, and four with spinocerebellar ataxia type 3 presented with ISA. ISA in this group of patients had different etiologies, predominantly related to dopaminergic treatment or DBS in Parkinson's disease, part of the background clinical picture in Huntington's disease and Tourette's syndrome, and probably associated with cultural aspects in patients with spinocerebellar ataxia type 3.

  17. Auditing SNOMED CT hierarchical relations based on lexical features of concepts in non-lattice subgraphs.

    Science.gov (United States)

    Cui, Licong; Bodenreider, Olivier; Shi, Jay; Zhang, Guo-Qiang

    2018-02-01

    We introduce a structural-lexical approach for auditing SNOMED CT using a combination of non-lattice subgraphs of the underlying hierarchical relations and enriched lexical attributes of fully specified concept names. Our goal is to develop a scalable and effective approach that automatically identifies missing hierarchical IS-A relations. Our approach involves 3 stages. In stage 1, all non-lattice subgraphs of SNOMED CT's IS-A hierarchical relations are extracted. In stage 2, lexical attributes of fully-specified concept names in such non-lattice subgraphs are extracted. For each concept in a non-lattice subgraph, we enrich its set of attributes with attributes from its ancestor concepts within the non-lattice subgraph. In stage 3, subset inclusion relations between the lexical attribute sets of each pair of concepts in each non-lattice subgraph are compared to existing IS-A relations in SNOMED CT. For concept pairs within each non-lattice subgraph, if a subset relation is identified but an IS-A relation is not present in SNOMED CT IS-A transitive closure, then a missing IS-A relation is reported. The September 2017 release of SNOMED CT (US edition) was used in this investigation. A total of 14,380 non-lattice subgraphs were extracted, from which we suggested a total of 41,357 missing IS-A relations. For evaluation purposes, 200 non-lattice subgraphs were randomly selected from 996 smaller subgraphs (of size 4, 5, or 6) within the "Clinical Finding" and "Procedure" sub-hierarchies. Two domain experts confirmed 185 (among 223) suggested missing IS-A relations, a precision of 82.96%. Our results demonstrate that analyzing the lexical features of concepts in non-lattice subgraphs is an effective approach for auditing SNOMED CT. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Analysis of cold leg LOCA with failed HPSI by means of integrated safety assessment methodology

    International Nuclear Information System (INIS)

    Gonzalez-Cadelo, J.; Queral, C.; Montero-Mayorga, J.

    2014-01-01

    Highlights: • Results of ISA for considered sequences endorse EOPs guidance in an original way. • ISA allows to obtain accurate available times for accident management actions. • RCP-trip adequacy and available time for beginning depressurization are evaluated. • ISA minimizes the necessity of expert judgment to perform safety assessment. - Abstract: The integrated safety assessment (ISA) methodology, developed by the Spanish Nuclear Safety Council (CSN), has been applied to a thermal–hydraulic analysis of cold leg LOCA sequences with unavailable High Pressure Injection System in a Westinghouse 3-loop PWR. This analysis has been performed with TRACE 5.0 patch 1 code. ISA methodology allows obtaining the Damage Domain (the region of space of parameters where a safety limit is exceeded) as a function of uncertain parameters (break area) and operator actuation times, and provides to the analyst useful information about the impact of these uncertain parameters in safety concerns. In this work two main issues have been analyzed: the effect of reactor coolant pump trip and the available time for beginning of secondary-side depressurization. The main conclusions are that present Emergency Operating Procedures (EOPs) are adequate for managing this kind of sequences and the ISA methodology is able to take into account time delays and parameter uncertainties

  19. A comparison of integrated safety analysis and probabilistic risk assessment

    International Nuclear Information System (INIS)

    Damon, Dennis R.; Mattern, Kevin S.

    2013-01-01

    The U.S. Nuclear Regulatory Commission conducted a comparison of two standard tools for risk informing the regulatory process, namely, the Probabilistic Risk Assessment (PRA) and the Integrated Safety Analysis (ISA). PRA is a calculation of risk metrics, such as Large Early Release Frequency (LERF), and has been used to assess the safety of all commercial power reactors. ISA is an analysis required for fuel cycle facilities (FCFs) licensed to possess potentially critical quantities of special nuclear material. A PRA is usually more detailed and uses more refined models and data than an ISA, in order to obtain reasonable quantitative estimates of risk. PRA is considered fully quantitative, while most ISAs are typically only partially quantitative. The extension of PRA methodology to augment or supplant ISAs in FCFs has long been considered. However, fuel cycle facilities have a wide variety of possible accident consequences, rather than a few surrogates like LERF or core damage as used for reactors. It has been noted that a fuel cycle PRA could be used to better focus attention on the most risk-significant structures, systems, components, and operator actions. ISA and PRA both identify accident sequences; however, their treatment is quite different. ISA's identify accidents that lead to high or intermediate consequences, as defined in 10 Code of Federal Regulations (CFR) 70, and develop a set of Items Relied on For Safety (IROFS) to assure adherence to performance criteria. PRAs identify potential accident scenarios and estimate their frequency and consequences to obtain risk metrics. It is acceptable for ISAs to provide bounding evaluations of accident consequences and likelihoods in order to establish acceptable safety; but PRA applications usually require a reasonable quantitative estimate, and often obtain metrics of uncertainty. This paper provides the background, features, and methodology associated with the PRA and ISA. The differences between the

  20. Analysis of isothermal and cooling rate dependent immersion freezing by a unifying stochastic ice nucleation model

    Science.gov (United States)

    Alpert, P. A.; Knopf, D. A.

    2015-05-01

    Immersion freezing is an important ice nucleation pathway involved in the formation of cirrus and mixed-phase clouds. Laboratory immersion freezing experiments are necessary to determine the range in temperature (T) and relative humidity (RH) at which ice nucleation occurs and to quantify the associated nucleation kinetics. Typically, isothermal (applying a constant temperature) and cooling rate dependent immersion freezing experiments are conducted. In these experiments it is usually assumed that the droplets containing ice nuclei (IN) all have the same IN surface area (ISA), however the validity of this assumption or the impact it may have on analysis and interpretation of the experimental data is rarely questioned. A stochastic immersion freezing model based on first principles of statistics is presented, which accounts for variable ISA per droplet and uses physically observable parameters including the total number of droplets (Ntot) and the heterogeneous ice nucleation rate coefficient, Jhet(T). This model is applied to address if (i) a time and ISA dependent stochastic immersion freezing process can explain laboratory immersion freezing data for different experimental methods and (ii) the assumption that all droplets contain identical ISA is a valid conjecture with subsequent consequences for analysis and interpretation of immersion freezing. The simple stochastic model can reproduce the observed time and surface area dependence in immersion freezing experiments for a variety of methods such as: droplets on a cold-stage exposed to air or surrounded by an oil matrix, wind and acoustically levitated droplets, droplets in a continuous flow diffusion chamber (CFDC), the Leipzig aerosol cloud interaction simulator (LACIS), and the aerosol interaction and dynamics in the atmosphere (AIDA) cloud chamber. Observed time dependent isothermal frozen fractions exhibiting non-exponential behavior with time can be readily explained by this model considering varying ISA. An

  1. Application of the Integrated Safety Assessment methodology to safety margins. Dynamic Event Trees, Damage Domains and Risk Assessment

    International Nuclear Information System (INIS)

    Ibánez, L.; Hortal, J.; Queral, C.; Gómez-Magán, J.; Sánchez-Perea, M.; Fernández, I.; Meléndez, E.; Expósito, A.; Izquierdo, J.M.; Gil, J.; Marrao, H.; Villalba-Jabonero, E.

    2016-01-01

    The Integrated Safety Assessment (ISA) methodology, developed by the Consejo de Seguridad Nuclear, has been applied to an analysis of Zion NPP for sequences with Loss of the Component Cooling Water System (CCWS). The ISA methodology proposal starts from the unfolding of the Dynamic Event Tree (DET). Results from this first step allow assessing the sequence delineation of standard Probabilistic Safety Analysis results. For some sequences of interest of the outlined DET, ISA then identifies the Damage Domain (DD). This is the region of uncertain times and/or parameters where a safety limit is exceeded, which indicates the occurrence of certain damage situation. This paper illustrates application of this concept obtained simulating sequences with MAAP and with TRACE. From information of simulation results of sequence transients belonging to the DD and the time-density probability distributions of the manual actions and of occurrence of stochastic phenomena, ISA integrates the dynamic reliability equations proposed to obtain the sequence contribution to the global Damage Exceedance Frequency (DEF). Reported results show a slight increase in the DEF for sequences investigated following a power uprate from 100% to 110%. This demonstrates the potential use of the method to help in the assessment of design modifications. - Highlights: • This paper illustrates an application of the ISA methodology to safety margins. • Dynamic Event Trees are useful tool for verifying the standard PSA Event Trees. • The ISA methodology takes into account the uncertainties in human action times. • The ISA methodology shows the Damage Exceedance Frequency increase in power uprates.

  2. Commercial Application of In-Space Assembly

    Science.gov (United States)

    Lymer, John; Hanson, Mark; Tadros, Al; Boccio, Joel; Hollenstein, Bruno; Emerick, Ken; Doughtery, Sean; Doggett, Bill; Dorsey, John T.; King, Bruce D.; hide

    2016-01-01

    In-Space assembly (ISA) expands the opportunities for cost effective emplacement of systems in space. Currently, spacecraft are launched into space and deploy into their operational configuration through a carefully choreographed sequence of operations. The deployment operation dictates the arrangement of the primary systems on the spacecraft, limiting the ability to take full advantage of launch vehicles volume and mass capability. ISA enables vastly different spacecraft architectures and emplacement scenarios to be achieved, including optimal launch configurations ranging from single launch and assembly to on-orbit aggregation of multiple launches at different orbital locations and times. The spacecraft can be visited at different orbital locations and times to effect expansion and maintenance of an operational capability. To date, the primary application of ISA has been in large programs funded by government organizations, such as the International Space Station. Recently, Space Systems Loral (SSL) led a study funded by the Defense Advanced Research Projects Agency (DARPA), called Dragonfly, to investigate the commercial applicability and economic advantages of ISA. In the study, it was shown that ISA enables SSL to double the capability of a commercial satellite system by taking advantage of alternate packaging approaches for the reflectors. The study included an ultra-light-weight robotic system, derived from Mars manipulator designs, to complete assembly of portions of the antenna system using a tool derived from DARPA orbital express and National Aeronautics and Space Administration (NASA) automated structural assembly experience. The mechanical connector that enables robotic ISA takes advantage of decades of development by NASA from the 1970's to 1980's during the Space Station Freedom program, the precursor to the ISS. The mechanical connector was originally designed for rapid astronaut assembly while also providing a high quality structural connection

  3. Design of the RISC-V Instruction Set Architecture

    OpenAIRE

    Waterman, Andrew Shell

    2016-01-01

    The hardware-software interface, embodied in the instruction set architecture (ISA), is arguably the most important interface in a computer system. Yet, in contrast to nearly all other interfaces in a modern computer system, all commercially popular ISAs are proprietary. A free and open ISA standard has the potential to increase innovation in microprocessor design, reduce computer system cost, and, as Moore’s law wanes, ease the transition to more specialized computational devices.In this d...

  4. Biodegradation of the alkaline cellulose degradation products generated during radioactive waste disposal.

    Science.gov (United States)

    Rout, Simon P; Radford, Jessica; Laws, Andrew P; Sweeney, Francis; Elmekawy, Ahmed; Gillie, Lisa J; Humphreys, Paul N

    2014-01-01

    The anoxic, alkaline hydrolysis of cellulosic materials generates a range of cellulose degradation products (CDP) including α and β forms of isosaccharinic acid (ISA) and is expected to occur in radioactive waste disposal sites receiving intermediate level radioactive wastes. The generation of ISA's is of particular relevance to the disposal of these wastes since they are able to form complexes with radioelements such as Pu enhancing their migration. This study demonstrates that microbial communities present in near-surface anoxic sediments are able to degrade CDP including both forms of ISA via iron reduction, sulphate reduction and methanogenesis, without any prior exposure to these substrates. No significant difference (n = 6, p = 0.118) in α and β ISA degradation rates were seen under either iron reducing, sulphate reducing or methanogenic conditions, giving an overall mean degradation rate of 4.7 × 10(-2) hr(-1) (SE ± 2.9 × 10(-3)). These results suggest that a radioactive waste disposal site is likely to be colonised by organisms able to degrade CDP and associated ISA's during the construction and operational phase of the facility.

  5. Increased sexual arousal in patients with movement disorders

    Directory of Open Access Journals (Sweden)

    Hélio A. G. Teive

    2016-04-01

    Full Text Available ABSTRACT Increased of sexual arousal (ISA has been described in different neurological diseases. The purpose of this study was present a case series of ISA in patients with movement disorders. Method Fifteen patients with different forms of movement disorders (Parkinson’s disease, Huntington’s disease, Tourette´s syndrome, spinocerebellar ataxia type 3, were evaluated in the Movement Disorders Unit of the Federal University of Paraná. Results Among Parkinson’s disease patients there were seven cases with different forms of ISA due to dopaminergic agonist use, levodopa abuse, and deep brain stimulation (DBS. In the group with hyperkinetic disorders, two patients with Huntington’s disease, two with Tourette’s syndrome, and four with spinocerebellar ataxia type 3 presented with ISA. Conclusions ISA in this group of patients had different etiologies, predominantly related to dopaminergic treatment or DBS in Parkinson’s disease, part of the background clinical picture in Huntington’s disease and Tourette’s syndrome, and probably associated with cultural aspects in patients with spinocerebellar ataxia type 3.

  6. Comparison of apical centring ability between incisal-shifted access and traditional lingual access for maxillary anterior teeth.

    Science.gov (United States)

    Yahata, Yoshio; Masuda, Yoshiko; Komabayashi, Takashi

    2017-12-01

    The aim of this study was to compare the apical centring ability of incisal-shifted access (ISA) with that of traditional lingual access (TLA). Fifteen three-dimensional printed resin models were prepared from the computed tomography data for a human maxillary central incisor and divided into ISA (n = 7), TLA (n = 7) and control (n = 1) groups. After access preparation, these models were shaped to the working length using K-files up to #40, followed by step-back procedures. An apical portion of the model was removed at 0.5 mm coronal to the working length. Microscopic images of each cutting surface were taken to measure the preparation area and the distance of transportation. TLA created a larger preparation area than ISA (P < 0.05). The distance of transportation (mean ± standard deviation) was 0.4 ± 0.1 mm for ISA and 0.7 ± 0.1 mm for TLA (P < 0.05). Access cavity preparation has a significant effect on apical centring ability. ISA is beneficial to maintaining apical configuration. © 2017 Australian Society of Endodontology Inc.

  7. Reduced-order model based active disturbance rejection control of hydraulic servo system with singular value perturbation theory.

    Science.gov (United States)

    Wang, Chengwen; Quan, Long; Zhang, Shijie; Meng, Hongjun; Lan, Yuan

    2017-03-01

    Hydraulic servomechanism is the typical mechanical/hydraulic double-dynamics coupling system with the high stiffness control and mismatched uncertainties input problems, which hinder direct applications of many advanced control approaches in the hydraulic servo fields. In this paper, by introducing the singular value perturbation theory, the original double-dynamics coupling model of the hydraulic servomechanism was reduced to a integral chain system. So that, the popular ADRC (active disturbance rejection control) technology could be directly applied to the reduced system. In addition, the high stiffness control and mismatched uncertainties input problems are avoided. The validity of the simplified model is analyzed and proven theoretically. The standard linear ADRC algorithm is then developed based on the obtained reduced-order model. Extensive comparative co-simulations and experiments are carried out to illustrate the effectiveness of the proposed method. Copyright © 2017 ISA. Published by Elsevier Ltd. All rights reserved.

  8. Designing inhibitors of cytochrome c/cardiolipin peroxidase complexes: mitochondria-targeted imidazole-substituted fatty acids.

    Science.gov (United States)

    Jiang, Jianfei; Bakan, Ahmet; Kapralov, Alexandr A; Silva, K Ishara; Huang, Zhentai; Amoscato, Andrew A; Peterson, James; Garapati, Venkata Krishna; Saxena, Sunil; Bayir, Hülya; Atkinson, Jeffrey; Bahar, Ivet; Kagan, Valerian E

    2014-06-01

    Mitochondria have emerged as the major regulatory platform responsible for the coordination of numerous metabolic reactions as well as cell death processes, whereby the execution of intrinsic apoptosis includes the production of reactive oxygen species fueling oxidation of cardiolipin (CL) catalyzed by cytochrome (Cyt) c. As this oxidation occurs within the peroxidase complex of Cyt c with CL, the latter represents a promising target for the discovery and design of drugs with antiapoptotic mechanisms of action. In this work, we designed and synthesized a new group of mitochondria-targeted imidazole-substituted analogs of stearic acid TPP-n-ISAs with various positions of the attached imidazole group on the fatty acid (n = 6, 8, 10, 13, and 14). By using a combination of absorption spectroscopy and EPR protocols (continuous wave electron paramagnetic resonance and electron spin echo envelope modulation) we demonstrated that TPP-n-ISAs indeed were able to potently suppress CL-induced structural rearrangements in Cyt c, paving the way to its peroxidase competence. TPP-n-ISA analogs preserved the low-spin hexa-coordinated heme-iron state in Cyt c/CL complexes whereby TPP-6-ISA displayed a significantly more effective preservation pattern than TPP-14-ISA. Elucidation of these intermolecular stabilization mechanisms of Cyt c identified TPP-6-ISA as an effective inhibitor of the peroxidase function of Cyt c/CL complexes with a significant antiapoptotic potential realized in mouse embryonic cells exposed to ionizing irradiation. These experimental findings were detailed and supported by all-atom molecular dynamics simulations. Based on the experimental data and computation predictions, we identified TPP-6-ISA as a candidate drug with optimized antiapoptotic potency. Copyright © 2014 Elsevier Inc. All rights reserved.

  9. The use of appetite suppressants among health sciences undergraduate students in Southern Brazil.

    Science.gov (United States)

    Zubaran, Carlos; Lazzaretti, Rubia

    2013-01-01

    To investigate the prevalence of appetite suppressant use among health sciences students in Southern Brazil. Undergraduate students (n=300) from seven health science undergraduate courses of the Universidade de Caxias do Sul completed a questionnaire about the use of substances to suppress appetite. A significant percentage (15%; n=45) of research participants used appetite suppressants at least once in their lives. The most commonly used substances were sympathomimetic stimulant drugs (5%), including amfepramone (3.3%) and fenproporex (1.7%). The lifetime use of appetite suppressants was more prevalent among Nursing (26.7%) and Nutrition (24.4%%) students. There was no reported use of appetite suppressants among medical students. The use of appetite suppressants was significantly more prevalent among women. The majority of those who used these substances did so under medical recommendation. Most of users took appetite suppressants for more than 3 months. Lifetime use of appetite suppressants was substantial, being sympathomimetic stimulant drugs the most commonly used agents. Students enrolled in Nursing and Nutrition courses presented a significantly higher prevalence of lifetime use of appetite suppressants.

  10. Dimensions of human ejaculated spermatozoa in Papanicolaou-stained seminal and swim-up smears obtained from the Integrated Semen Analysis System (ISAS(®)).

    Science.gov (United States)

    Bellastella, Giuseppe; Cooper, Trevor G; Battaglia, Marina; Ströse, Anda; Torres, Inma; Hellenkemper, Barbara; Soler, Carles; Sinisi, Antonio A

    2010-11-01

    Objective measurements are required for computer-aided sperm morphometric analysis (CASMA) machines to distinguish normal from abnormal sperm heads. The morphometric characteristics of spermatozoa in 72 samples of semen and of spermatozoa from 72 other semen samples after swim-up were quantified by the semi-automated Integrated Sperm Analysis System (ISAS) computer-aided system, which measured the sperm head parameters length (L), width (W), area (A), perimeter (P), acrosomal area (Ac), and the derived values L/W and P/A. For each man a homogeneous population of distributions characterized seminal spermatozoa (7 942 cells: median values L 4.4 μm, W 2.8 μm, A 9.8 μm(2), P 12.5 μm, Ac 47.5%, L/W 1.57, P/A 1.27), and there was no significant difference in within- and among-individual variation. Different men could have spermatozoa of significantly different dimensions. Head dimensions for swim-up spermatozoa from different men (4 812 cells) were similar to those in semen, differing only by 2%-5%. The values of L, W and L/W fell within the limits given by the World Health Organization (WHO). Although these samples were not biologically matched, linear mixed-effects statistical analyses permitted valid comparison of the groups. A subpopulation of 404 spermatozoa considered to fit the stringent criteria of WHO 'normal' seminal spermatozoa from both semen and swim-up were characterized by median values (and 95% confidence intervals) of L, 4.3 μm (3.8-4.9), W, 2.9 μm (2.6-3.3), A, 10.2 μm(2) (8.5-12.2), P, 12.4 μm (11.3-13.9), Ac, 49% (36-60), L/W, 1.49 (1.32-1.67) and P/A, 1.22 (1.11-1.35). These median values fall within the 95th centile confidence limits given by WHO, but the confidence intervals for L and W were larger. Although these differences in head dimensions among men and after swim-up could be detected by CASMA, the small differences make it unlikely that technicians would be able to distinguish them. The values could be used as default sperm head

  11. Active immunization with an octa-valent Staphylococcus aureus antigen mixture in models of S. aureus bacteremia and skin infection in mice.

    Directory of Open Access Journals (Sweden)

    Sanne van den Berg

    Full Text Available Proteomic studies with different Staphylococcus aureus isolates have shown that the cell surface-exposed and secreted proteins IsaA, LytM, Nuc, the propeptide of Atl (pro-Atl and four phenol-soluble modulins α (PSMα are invariantly produced by this pathogen. Therefore the present study was aimed at investigating whether these proteins can be used for active immunization against S. aureus infection in mouse models of bacteremia and skin infection. To this end, recombinant His-tagged fusions of IsaA, LytM, Nuc and pro-Atl were isolated from Lactococcus lactis or Escherichia coli, while the PSMα1-4 peptides were chemically synthesized. Importantly, patients colonized by S. aureus showed significant immunoglobulin G (IgG responses against all eight antigens. BALB/cBYJ mice were immunized subcutaneously with a mixture of the antigens at day one (5 μg each, and boosted twice (25 μg of each antigen with 28 days interval. This resulted in high IgG responses against all antigens although the response against pro-Atl was around one log lower compared to the other antigens. Compared to placebo-immunized mice, immunization with the octa-valent antigen mixture did not reduce the S. aureus isolate P load in blood, lungs, spleen, liver, and kidneys in a bacteremia model in which the animals were challenged for 14 days with a primary load of 3 × 10(5 CFU. Discomfort scores and animal survival rates over 14 days did not differ between immunized mice and placebo-immunized mice upon bacteremia with S. aureus USA300 (6 × 10(5 CFU. In addition, this immunization did not reduce the S. aureus isolate P load in mice with skin infection. These results show that the target antigens are immunogenic in both humans and mice, but in the used animal models do not result in protection against S. aureus infection.

  12. Highly-Integrated Hydraulic Smart Actuators and Smart Manifolds for High-Bandwidth Force Control

    Directory of Open Access Journals (Sweden)

    Victor Barasuol

    2018-06-01

    Full Text Available Hydraulic actuation is the most widely used alternative to electric motors for legged robots and manipulators. It is often selected for its high power density, robustness and high-bandwidth control performance that allows the implementation of force/impedance control. Force control is crucial for robots that are in contact with the environment, since it enables the implementation of active impedance and whole body control that can lead to a better performance in known and unknown environments. This paper presents the hydraulic Integrated Smart Actuator (ISA developed by Moog in collaboration with IIT, as well as smart manifolds for rotary hydraulic actuators. The ISA consists of an additive-manufactured body containing a hydraulic cylinder, servo valve, pressure/position/load/temperature sensing, overload protection and electronics for control and communication. The ISA v2 and ISA v5 have been specifically designed to fit into the legs of IIT’s hydraulic quadruped robots HyQ and HyQ-REAL, respectively. The key features of these components tackle 3 of today’s main challenges of hydraulic actuation for legged robots through: (1 built-in controllers running inside integrated electronics for high-performance control, (2 low-leakage servo valves for reduced energy losses, and (3 compactness thanks to metal additive manufacturing. The main contributions of this paper are the derivation of the representative dynamic models of these highly integrated hydraulic servo actuators, a control architecture that allows for high-bandwidth force control and their experimental validation with application-specific trajectories and tests. We believe that this is the first work that presents additive-manufactured, highly integrated hydraulic smart actuators for robotics.

  13. Browse Author Index

    African Journals Online (AJOL)

    Items 1 - 50 of 81 ... Idrus, N. M. · Idrus, Z · Ighilhariz, Z. Ihsan, Y.N. · Illarionov, V.V. · Illarionova, T.V. · Imani, K · Inal, MK · Inalkaeva, K.S. · Inaloo, R · Inaloo, R. Inayah, A.A. · Indera, N.I. · Irandoost, M. Irandoust, M. Iranshahi, D. Mehrdad · Iravan Masoudi Asl, B · Ireana Yusra, A.F. · Irwan, Z · Isa, E.D.M. · Isa, K.N.A · Isa, M.F.M.

  14. Autoantibodies Affect Brain Density Reduction in Nonneuropsychiatric Systemic Lupus Erythematosus Patients

    Directory of Open Access Journals (Sweden)

    Jian Xu

    2015-01-01

    Full Text Available This study explores the relationship between autoantibodies and brain density reduction in SLE patients without major neuropsychiatric manifestation (NPSLE. Ninety-five NPSLE patients without obvious cerebral deficits, as determined by conventional MRI, as well as 89 control subjects, underwent high-resolution structural MRI. Whole-brain density of grey matter (GMD and white matter (WMD were calculated for each individual, and correlations between the brain density, symptom severity, immunosuppressive agent (ISA, and autoantibody levels were assessed. The GMD and WMD of the SLE group decreased compared to controls. GMD was negatively associated with SLE activity. The WMD of patients who received ISA treatment were higher than that in the patients who did not. The WMD of patients with anticardiolipin (ACL or anti-SSB/La antibodies was lower than in patients without these antibodies, while the GMD was lower in patients with anti-SM or anti-U1RNP antibodies. Thus, obvious brain atrophy can occur very early even before the development of significant symptoms and specific autoantibodies might contribute to the reduction of GMD or WMD in NPSLE patients. However, ISAs showed protective effects in minimizing GMD and WMD reduction. The presence of these specific autoantibodies might help identify early brain damage in NPSLE patients.

  15. Behavioural responses of spinner dolphins to human interactions.

    Science.gov (United States)

    Fumagalli, Maddalena; Cesario, Amina; Costa, Marina; Harraway, John; Notarbartolo di Sciara, Giuseppe; Slooten, Elisabeth

    2018-04-01

    There is increasing evidence that whale and dolphin watching activities have detrimental effects on targeted cetacean populations. In Egypt, spinner dolphins regularly occur in the resting areas of Samadai, Satayah and Qubbat'Isa reefs. In-water human interactions with dolphins are regulated with a time-area closure system at Samadai, unregulated at Satayah and non-existent at Qubbat'Isa. This provided an ideal experimental setting to advance our understanding of the effects of tourism on a species highly sensitive to disturbances. Our study confirmed that the intensity and duration of interactions, and therefore, dolphin exposure to tourism, differed among the study sites. Compared with the Qubbat'Isa control site, behavioural reactions to boats and swimmers at the two tourism sites suggested that dolphin rest was disrupted, especially around the middle of the day and especially at Satayah, where dolphin tourism is unregulated. Our results indicate also that the dolphin protection measures at Samadai reduce the level of disturbance. We recommend that similar measures be implemented at other dolphin tourism locations, and that no new operations be initiated until the long-term impacts on dolphin populations are better understood. Our experience emphasizes the need to adopt precautionary approaches in research and management of whale and dolphin watching.

  16. The Uptake of Eu(III) and Th(IV) by Calcite under Hyperalkaline Conditions

    International Nuclear Information System (INIS)

    Tits, J.; Wieland, E.; Bradbury, M.H.; Eckert, P.; Schaible, A.

    2002-10-01

    Calcite is an important component of Valanginian marl, a potential host rock for a low and intermediate level radioactive waste (L/ILW) repository in Switzerland. This mineral also forms an important component of the disturbed zone around a repository, as it remains largely unaffected by the hyperalkaline waters migrating out of the cementitious repository . The sorption behaviour of Eu(III) and Th(IV) on Merck calcite in an artificial cement pore water (ACW) at pH 13.3 has been studied in batch-type sorption experiments. In addition, the effect of α-isosaccharinic acid (ISA) and gluconic acid (GLU) on the sorption of these two cations has been investigated. In the absence of ISA and GLU, a strong interaction of Eu(III) and Th(IV) with Merck calcite was observed. Eu(III) and Th(IV) sorption kinetics were fast and the isotherms indicated a linear adsorption behaviour over the experimentally accessible concentration range. In the case of Eu(III), a decrease of the R d value with increasing solid to liquid (S:L) ratio was observed indicating that, along with adsorption, other processes might influence the immobilisation of this cation by Merck calcite under ACW conditions. In the case of Th(IV), however, changes in the S:L ratio had no effect on the sorption behaviour . High ISA and GLU concentrations in solution significantly affected the sorption of both Eu(III) and Th(IV): R d values for Eu(III) decreased significantly at ISA concentrations higher than 10 -5 M and at GLU concentrations higher than 10 -7 M. The sorption of Th(IV) was reduced at ISA concentrations above 2.10 -5 M and at GLU concentrations above 10 -6 M. The effects of ISA and GLU on the immobilisation of Eu(III) and Th(IV) were interpreted in terms of complex formation in solution. In the case of Eu(III) the metal ligand complexes were found to have a 1 : 1 stoichiometry. Complexation constants derived for the aqueous Eu(III)-ISA. and Eu(III)GLU complexes were determined to be logβ 0 EulSA = -31.1

  17. Differences between spent hens of different genotype in performance, meat yield and suitability of the meat for sausage production.

    Science.gov (United States)

    Loetscher, Y; Albiker, D; Stephan, R; Kreuzer, M; Messikommer, R E

    2015-02-01

    The valorization of spent hens via the food chain has some major limitations, which include low meat yield and tough meat. The latter issue can be overcome by producing convenience foods; the first may be alleviated by employing a genotype with higher meatiness. To quantitatively compare two common layer genotypes in production performance, meat yield and sausage quality, 2200 57 weeks old Institut de Sélection Animale (ISA) Warren and Dekalb White hens each were investigated during the last 60 days of egg laying. The hens were housed in an aviary system in 2×10 compartments (10 compartments/each genotype). Measurements included feed intake, laying performance, egg weight and feed conversion ratio as measured per compartment. BW was determined twice on 10 animals per compartment. Finally, two sub-groups of five hens per compartment were slaughtered, meat yield was recorded and bratwurst-type sausages were produced (n=20 per genotype). Fat proportion, cooking loss, connective tissue properties and Kramer shear energy were measured. After 1, 4, 7 and 10 months of frozen storage, oxidative stability (thiobarbituric acid reactive substances (TBARS)) and microbiological status were determined as shelf-life related criteria. ANOVA was performed considering genotype as the main effect. The ISA Warren hens were inferior in laying performance (-11%) and feed conversion ratio (+10%) compared with Dekalb White, but had the same feed intake. The ISA Warren had higher BW and carcass weight than the Dekalb White. Carcass yield was higher by 5.9%. There were 80 g (23%) more meat available for sausage production from ISA Warren compared with Dekalb White. Sausages prepared from meat of ISA Warren hens contained less fat than those from Dekalb White, but showed the same cooking loss. Although the collagen proportion of the sausages produced from ISA Warren was lower than from Dekalb White, collagen solubility was lower and shear energy was higher. During the 10 months of frozen

  18. SU-D-17A-02: Four-Dimensional CBCT Using Conventional CBCT Dataset and Iterative Subtraction Algorithm of a Lung Patient

    International Nuclear Information System (INIS)

    Hu, E; Lasio, G; Yi, B

    2014-01-01

    Purpose: The Iterative Subtraction Algorithm (ISA) method generates retrospectively a pre-selected motion phase cone-beam CT image from the full motion cone-beam CT acquired at standard rotation speed. This work evaluates ISA method with real lung patient data. Methods: The goal of the ISA algorithm is to extract motion and no- motion components form the full reconstruction CBCT. The workflow consists of subtracting from the full CBCT all of the undesired motion phases and obtain a motion de-blurred single-phase CBCT image, followed by iteration of this subtraction process. ISA is realized as follows: 1) The projections are sorted to various phases, and from all phases, a full reconstruction is performed to generate an image CTM. 2) Generate forward projections of CTM at the desired phase projection angles, the subtraction of projection and the forward projection will reconstruct a CTSub1, which diminishes the desired phase component. 3) By adding back the CTSub1 to CTm, no motion CBCT, CTS1, can be computed. 4) CTS1 still contains residual motion component. 5) This residual motion component can be further reduced by iteration.The ISA 4DCBCT technique was implemented using Varian Trilogy accelerator OBI system. To evaluate the method, a lung patient CBCT dataset was used. The reconstruction algorithm is FDK. Results: The single phase CBCT reconstruction generated via ISA successfully isolates the desired motion phase from the full motion CBCT, effectively reducing motion blur. It also shows improved image quality, with reduced streak artifacts with respect to the reconstructions from unprocessed phase-sorted projections only. Conclusion: A CBCT motion de-blurring algorithm, ISA, has been developed and evaluated with lung patient data. The algorithm allows improved visualization of a single phase motion extracted from a standard CBCT dataset. This study has been supported by National Institute of Health through R01CA133539

  19. Government, market and community in urban solid waste management; problems and potentials in the transition to sustainable development?

    NARCIS (Netherlands)

    Post, J.; Baud, I.S.A.; Baud, I.S.A.; Furedy, C.; Post, J.

    2004-01-01

    -Post, Johan and Isa Baud (2004) Government, market and community in urban solid waste management; problems and potentials in the transition to sustainable development? in: Baud, Isa., Johan. Post and Christine Furedy (2004) Solid Waste Management and Rec

  20. Biodegradation of the alkaline cellulose degradation products generated during radioactive waste disposal.

    Directory of Open Access Journals (Sweden)

    Simon P Rout

    Full Text Available The anoxic, alkaline hydrolysis of cellulosic materials generates a range of cellulose degradation products (CDP including α and β forms of isosaccharinic acid (ISA and is expected to occur in radioactive waste disposal sites receiving intermediate level radioactive wastes. The generation of ISA's is of particular relevance to the disposal of these wastes since they are able to form complexes with radioelements such as Pu enhancing their migration. This study demonstrates that microbial communities present in near-surface anoxic sediments are able to degrade CDP including both forms of ISA via iron reduction, sulphate reduction and methanogenesis, without any prior exposure to these substrates. No significant difference (n = 6, p = 0.118 in α and β ISA degradation rates were seen under either iron reducing, sulphate reducing or methanogenic conditions, giving an overall mean degradation rate of 4.7 × 10(-2 hr(-1 (SE ± 2.9 × 10(-3. These results suggest that a radioactive waste disposal site is likely to be colonised by organisms able to degrade CDP and associated ISA's during the construction and operational phase of the facility.

  1. Urban Land-Cover Change and Its Impact on the Ecosystem Carbon Storage in a Dryland City

    Directory of Open Access Journals (Sweden)

    Yan Yan

    2015-12-01

    Full Text Available Lack of research into the complexity in urban land conversion, and paucity of observational data of soil organic carbon (SOC beneath impervious surface area (ISA limit our understanding of the urbanization effects on carbon (C pools in dryland cities. Employing Landsat TM images acquired in 1990 and 2010, a hybrid classification method consisting of Linear Spectral Mixture Analysis and decision tree classification was applied to retrieve the land cover (water, ISA, greenspace, cropland, and remnant desert of the largest dryland city in China—Urumqi. Based on vegetation carbon (VEGC and SOC density data determined through field observations and literature reviews, we developed Urumqi’s C pool maps in 1990 and 2010, and assessed the urbanization impacts on ecosystem C. Our results showed that ISA tripled from 1990 to 2010 displacing remnant desert and cropland. The urban landscape, especially the greenspaces, became obviously fragmented. In 2010, more than 95% of the urban ecosystem C was SOC, 48% of which under the ISA. The city lost 19% of C stock from 1990 to 2010. About 82% of the ecosystem C loss was caused by the conversion of remnant desert and cropland into ISA, mainly in the northern city.

  2. Sympathetic activity of S-(+-ketamine low doses in the epidural space

    Directory of Open Access Journals (Sweden)

    Slobodan Mihaljevic

    2014-07-01

    Full Text Available Background and objectives: S-(+-ketamine is an intravenous anaesthetic and sympathomimetic with properties of local anaesthetic. It has an effect of an analgetic and local anaesthetic when administered epidurally, but there are no data whether low doses of S-(+-ketamine have sympathomimetic effects. The aim of this study was to determine whether low doses of S-(+-ketamine, given epidurally together with local anaesthetic, have any effect on sympathetic nervous system, both systemic and below the level of anaesthetic block. Methods: The study was conducted on two groups of patients to whom epidural anaesthesia was administered to. Local anaesthesia (0.5% bupivacaine was given to one group (control group while local anaesthesia and S-(+-ketamine were given to other group. Age, height, weight, systolic, diastolic and mean arterial blood pressure were measured. Non-competitive enzyme immunochemistry method (Cat Combi ELISA was used to determine the concentrations of catecholamines (adrenaline and noradrenaline. Immunoenzymometric determination with luminescent substrate on a machine called Vitros Eci was used to determine the concentration of cortisol. Pulse transit time was measured using photoplethysmography. Mann–Whitney U-test, Wilcoxon test and Friedman ANOVA were the statistical tests. Blood pressure, pulse, adrenaline, noradrenaline and cortisol concentrations were measured in order to estimate systemic sympathetic effects. Results: 40 patients in the control group were given 0.5% bupivacaine and 40 patients in the test group were given 0.5% bupivacaine with S-(+-ketamine. Value p < 0.05 has been taken as a limit of statistical significance. Conclusions: Low dose of S-(+-ketamine administered epidurally had no sympathomimetic effects; it did not change blood pressure, pulse, serum hormones or pulse transit time. Low dose of S-(+-ketamine administered epidurally did not deepen sympathetic block. Adding 25 mg of S-(+-ketamine to 0

  3. 77 FR 32146 - Safety Evaluation Report, International Isotopes Fluorine Products, Inc., Fluorine Extraction...

    Science.gov (United States)

    2012-05-31

    ...-3119; email: [email protected] . SUPPLEMENTARY INFORMATION: I. Introduction By letter dated..., organization and administration, integrated safety analysis (ISA) and ISA summary, radiation protection..., you can access the NRC's ADAMS, which provides text and image files of NRC's public documents. The...

  4. Production bananière durable et recours aux pesticides au Costa Rica

    International Development Research Centre (IDRC) Digital Library (Canada)

    ISA) : final technical report (April 2009 - April 2013); executive summary. Téléchargez le PDF. Rapports. Programa infantes y salud ambiental con un enfoque ecosistémico (ISA) : informe técnico final (abril 2009 - abril 2013); resumen ejecutivo.

  5. Automated feedback to foster safe driving in young drivers : Phase 2.

    Science.gov (United States)

    2015-12-01

    Intelligent Speed Adaptation (ISA) represents a promising approach to reduce speeding. A core principle for ISA systems is that they provide real-time feedback to drivers, prompting them to reduce speed when some threshold at or above the limit is re...

  6. Monte Carlo investigation of I-125 interseed attenuation for standard and thinner seeds in prostate brachytherapy with phantom validation using a MOSFET.

    Science.gov (United States)

    Mason, J; Al-Qaisieh, B; Bownes, P; Henry, A; Thwaites, D

    2013-03-01

    In permanent seed implant prostate brachytherapy the actual dose delivered to the patient may be less than that calculated by TG-43U1 due to interseed attenuation (ISA) and differences between prostate tissue composition and water. In this study the magnitude of the ISA effect is assessed in a phantom and in clinical prostate postimplant cases. Results are compared for seed models 6711 and 9011 with 0.8 and 0.5 mm diameters, respectively. A polymethyl methacrylate (PMMA) phantom was designed to perform ISA measurements in a simple eight-seed arrangement and at the center of an implant of 36 seeds. Monte Carlo (MC) simulation and experimental measurements using a MOSFET dosimeter were used to measure dose rate and the ISA effect. MC simulations of 15 CT-based postimplant prostate treatment plans were performed to compare the clinical impact of ISA on dose to prostate, urethra, rectum, and the volume enclosed by the 100% isodose, for 6711 and 9011 seed models. In the phantom, ISA reduced the dose rate at the MOSFET position by 8.6%-18.3% (6711) and 7.8%-16.7% (9011) depending on the measurement configuration. MOSFET measured dose rates agreed with MC simulation predictions within the MOSFET measurement uncertainty, which ranged from 5.5% to 7.2% depending on the measurement configuration (k = 1, for the mean of four measurements). For 15 clinical implants, the mean ISA effect for 6711 was to reduce prostate D90 by 4.2 Gy (3%), prostate V100 by 0.5 cc (1.4%), urethra D10 by 11.3 Gy (4.4%), rectal D2cc by 5.5 Gy (4.6%), and the 100% isodose volume by 2.3 cc. For the 9011 seed the mean ISA effect reduced prostate D90 by 2.2 Gy (1.6%), prostate V100 by 0.3 cc (0.7%), urethra D10 by 8.0 Gy (3.2%), rectal D2cc by 3.1 Gy (2.7%), and the 100% isodose volume by 1.2 cc. Differences between the MC simulation and TG-43U1 consensus data for the 6711 seed model had a similar impact, reducing mean prostate D90 by 6 Gy (4.2%) and V100 by 0.6 cc (1.8%). ISA causes the delivered dose

  7. مطالعه بر روی ایمنی زایی یک واکسن آزمایشی سپتی سمی هموراژیک با ادجوان روغنی در گاو

    Directory of Open Access Journals (Sweden)

    ا. ستوده نیا

    2005-01-01

    Full Text Available An oil adjuvant vaccine (OAV was prepared from a local strain of Pasteurella multocida. Strain 6:B was cultured and inactivated by formalin. Bacterial pellet was prepared by centrifugation and subsequently adjuvanted by Montannide oil ISA-70. A dose of prepared vaccine containing 3ml (2mg dry weight/ml was injected into five calves by IM route. Animals were bled before and at 24, 90, 150, and 200 days post-vaccination. Collected sera were used in passive mouse protection test (PMPT. Active mouse protection test (AMPT was carried out for OAV according to standard method. Results of PMPT showed 100% protection up to 150 days and 66-83% up to 200 days post-vaccination. In AMPT, 4 log of protection was gained. In this experiment the immunity induced by OAV adjuvanted by ISA-70 could protect the calves.

  8. The Iran Sanctions Act (ISA)

    National Research Council Canada - National Science Library

    Katzman, Kenneth

    2009-01-01

    International pressure on Iran to curb its nuclear program is increasing the hesitation of many major foreign firms to invest in Iran's energy sector, hindering Iran's efforts to expand oil production beyond...

  9. ISA/92 Canada general program

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This volume contains the proceedings of a portion of the Instrument Society of America's 1992 General Meeting. Topics covered include: diesel fuels, wastewater treatment, the environment, advancements in measurement and control, improved control systems and construction and design

  10. 1399-IJBCS-Article-Mohamed Isa

    African Journals Online (AJOL)

    USER

    SHESTCO), Abuja, Nigeria. *Corresponding author ... Chitin was synthesized from Nigerian brown shrimps by a chemical process involving demineralization and deproteinisation. ... biomedical, biocatalysis and waste water treatment processes (Li ...

  11. Automated feedback to foster safe driving in young drivers: phase 2 : traffic tech.

    Science.gov (United States)

    2015-12-01

    Intelligent Speed Adaptation (ISA) provides a promising approach to reduce speeding. A core principle of ISA is real-time feedback that lets drivers know when they are driving over the speed limit. The overall goal of the study was to provide insight...

  12. A Serious Adverse Effect of Pseudoephedrine Used For Common Cold Treatment : Ventricular Arrhythmia

    Directory of Open Access Journals (Sweden)

    Cenk Aypak

    2013-06-01

    Full Text Available Common cold is one of the frequently seen disease in childhood. Pseudoephedrine hydrochloride (PEH is a sympathomimetic drug which is widely used for treatment of common cold as a decongestant on children. The aim of this case report is, to draw attention to serious adverse effects of PEH treatment. [Cukurova Med J 2013; 38(3.000: 506-510

  13. The Integrated Use of DMSP-OLS Nighttime Light and MODIS Data for Monitoring Large-Scale Impervious Surface Dynamics: A Case Study in the Yangtze River Delta

    Directory of Open Access Journals (Sweden)

    Zhenfeng Shao

    2014-09-01

    Full Text Available The timely and reliable estimation of imperviousness is essential for the scientific understanding of human-Earth interactions. Due to the unique capacity of capturing artificial light luminosity and long-term data records, the Defense Meteorological Satellite Program (DMSP’s Operational Line-scan System (OLS nighttime light (NTL imagery offers an appealing opportunity for continuously characterizing impervious surface area (ISA at regional and continental scales. Although different levels of success have been achieved, critical challenges still remain in the literature. ISA results generated by DMSP-OLS NTL alone suffer from limitations due to systemic defects of the sensor. Moreover, the majority of developed methodologies seldom consider spatial heterogeneity, which is a key issue in coarse imagery applications. In this study, we proposed a novel method for multi-temporal ISA estimation. This method is based on a linear regression model developed between the sub-pixel ISA fraction and a multi-source index with the integrated use of DMSP-OLS NTL and MODIS NDVI. In contrast with traditional regression analysis, we incorporated spatial information to the regression model for obtaining spatially adaptive coefficients at the per-pixel level. To produce multi-temporal ISA maps using a mono-temporal reference dataset, temporally stable samples were extracted for model training and validation. We tested the proposed method in the Yangtze River Delta and generated annual ISA fraction maps for the decade 2000–2009. According to our assessments, the proposed method exhibited substantial improvements compared with the standard linear regression model and provided a feasible way to monitor large-scale impervious surface dynamics.

  14. The Uptake of Eu(III) and Th(IV) by Calcite under Hyperalkaline Conditions

    Energy Technology Data Exchange (ETDEWEB)

    Tits, J.; Wieland, E.; Bradbury, M.H.; Eckert, P.; Schaible, A

    2002-10-01

    Calcite is an important component of Valanginian marl, a potential host rock for a low and intermediate level radioactive waste (L/ILW) repository in Switzerland. This mineral also forms an important component of the disturbed zone around a repository, as it remains largely unaffected by the hyperalkaline waters migrating out of the cementitious repository . The sorption behaviour of Eu(III) and Th(IV) on Merck calcite in an artificial cement pore water (ACW) at pH 13.3 has been studied in batch-type sorption experiments. In addition, the effect of {alpha}-isosaccharinic acid (ISA) and gluconic acid (GLU) on the sorption of these two cations has been investigated. In the absence of ISA and GLU, a strong interaction of Eu(III) and Th(IV) with Merck calcite was observed. Eu(III) and Th(IV) sorption kinetics were fast and the isotherms indicated a linear adsorption behaviour over the experimentally accessible concentration range. In the case of Eu(III), a decrease of the R{sub d} value with increasing solid to liquid (S:L) ratio was observed indicating that, along with adsorption, other processes might influence the immobilisation of this cation by Merck calcite under ACW conditions. In the case of Th(IV), however, changes in the S:L ratio had no effect on the sorption behaviour . High ISA and GLU concentrations in solution significantly affected the sorption of both Eu(III) and Th(IV): R{sub d} values for Eu(III) decreased significantly at ISA concentrations higher than 10{sup -5} M and at GLU concentrations higher than 10{sup -7} M. The sorption of Th(IV) was reduced at ISA concentrations above 2.10{sup -5} M and at GLU concentrations above 10{sup -6} M. The effects of ISA and GLU on the immobilisation of Eu(III) and Th(IV) were interpreted in terms of complex formation in solution. In the case of Eu(III) the metal ligand complexes were found to have a 1 : 1 stoichiometry. Complexation constants derived for the aqueous Eu(III)-ISA. and Eu(III)GLU complexes were

  15. Manganese concentrations in drinking water from villages near banana plantations with aerial mancozeb spraying in Costa Rica: Results from the Infants' Environmental Health Study (ISA).

    Science.gov (United States)

    van Wendel de Joode, Berna; Barbeau, Benoit; Bouchard, Maryse F; Mora, Ana María; Skytt, Åsa; Córdoba, Leonel; Quesada, Rosario; Lundh, Thomas; Lindh, Christian H; Mergler, Donna

    2016-08-01

    Elevated manganese (Mn) in drinking water has been reported worldwide. While, naturally occurring Mn in groundwater is generally the major source, anthropogenic contamination by Mn-containing fungicides such as mancozeb may also occur. The main objective of this study was to examine factors associated with Mn and ethylenethiourea (ETU), a degradation product of mancozeb, in drinking water samples from villages situated near banana plantations with aerial spraying of mancozeb. Drinking water samples (n = 126) were obtained from 124 homes of women participating in the Infants' Environmental Health Study (ISA, for its acronym in Spanish), living nearby large-scale banana plantations. Concentrations of Mn, iron (Fe), arsenic (As), lead (Pb), cadmium (Cd) and ethylenethiourea (ETU), a degradation product of mancozeb, were measured in water samples. Only six percent of samples had detectable ETU concentrations (limit of detection (LOD) = 0.15 μg/L), whereas 94% of the samples had detectable Mn (LOD = 0.05 μg/L). Mn concentrations were higher than 100 and 500 μg/L in 22% and 7% of the samples, respectively. Mn was highest in samples from private and banana farm wells. Distance from a banana plantation was inversely associated with Mn concentrations, with a 61.5% decrease (95% CI: -97.0, -26.0) in Mn concentrations for each km increase in distance. Mn concentrations in water transported with trucks from one village to another were almost 1000 times higher than Mn in water obtained from taps in houses supplied by the same well but not transported, indicating environmental Mn contamination. Elevated Mn in drinking water may be partly explained by aerial spraying of mancozeb; however, naturally occurring Mn in groundwater, and intensive agriculture may also contribute. Drinking water risk assessment for mancozeb should consider Mn as a health hazard. The findings of this study evidence the need for health-based World Health Organization (WHO) guidelines on Mn in

  16. Active disturbance rejection based trajectory linearization control for hypersonic reentry vehicle with bounded uncertainties.

    Science.gov (United States)

    Shao, Xingling; Wang, Honglun

    2015-01-01

    This paper investigates a novel compound control scheme combined with the advantages of trajectory linearization control (TLC) and alternative active disturbance rejection control (ADRC) for hypersonic reentry vehicle (HRV) attitude tracking system with bounded uncertainties. Firstly, in order to overcome actuator saturation problem, nonlinear tracking differentiator (TD) is applied in the attitude loop to achieve fewer control consumption. Then, linear extended state observers (LESO) are constructed to estimate the uncertainties acting on the LTV system in the attitude and angular rate loop. In addition, feedback linearization (FL) based controllers are designed using estimates of uncertainties generated by LESO in each loop, which enable the tracking error for closed-loop system in the presence of large uncertainties to converge to the residual set of the origin asymptotically. Finally, the compound controllers are derived by integrating with the nominal controller for open-loop nonlinear system and FL based controller. Also, comparisons and simulation results are presented to illustrate the effectiveness of the control strategy. Copyright © 2014 ISA. Published by Elsevier Ltd. All rights reserved.

  17. Map Matching for Intelligent Speed Adaptation

    DEFF Research Database (Denmark)

    Tradisauskas, Nerius; Juhl, Jens; Lahrmann, Harry

    2007-01-01

    The availability of Global Navigation Satellite Systems enables sophisticated vehicle guidance and advisory systems such as Intelligent Speed Adaptation (ISA) systems. In ISA systems, it is essential to be able to position vehicles within a road network. Because digital road networks as well as G...

  18. Electric power transmission system: A new expansion scheme

    International Nuclear Information System (INIS)

    Unidad de Planeacion Minero Energetica, UPME

    2000-01-01

    With the purpose of responding to the interconnection requirements among the main cities of the country, a company of public character was created, in charge of the planning and of the development of the national interconnected system (NIS), in such form that their work optimized the use of the available energy resources for the electricity supply and it improved the accounting levels and quality of the service. Starting from 1967, interconnection electric Corp., ISA, a very important task began in the development of methodologies and strategies of expansion of the INS that it allowed, in very short term, to connect the areas of Bogota the Atlantic Cost, Antioquia and the Cauca Valley and to develop important generation projects for the supply of electric power of the country. Then, the electric sector was reformed through the laws 142 and 143 of 1994, in search of the specialization of the business and in that sense, ISA is divided in two companies: ISAGEN that the activities degeneration and electric power commercialization, and ISA, company electric power transport, that it takes charge of the interconnection of the national system assumes. In connection with the execution of the transmission works and in the face of the possibility of lingering courts of energy, the law establishes that ISA will carry out the works that are needed and that the particular initiative doesn't develop. For that same time, it is considered that the planning should be carried out in an integral way, taking into account the requirements of the population's energy and its possibilities of supply and through programs and actions of appropriate use of the available energy resources. The UPME (Unit of Planning Miner Energetic) was created for assumes this work, so with their analyses they already offer signs to the state the investors, about the population's necessities and of the business opportunities, respectively

  19. The occurrence of early impaired self-awareness after traumatic brain injury and its relationship with emotional distress and psychosocial functioning.

    Science.gov (United States)

    Geytenbeek, Megan; Fleming, Jennifer; Doig, Emmah; Ownsworth, Tamara

    2017-01-01

    To describe the occurrence of impaired self-awareness (ISA) after traumatic brain injury (TBI) and its association with emotional distress and psychosocial functioning following discharge. Prospective cohort design with data collection at discharge and 1-, 3- and 6-month follow-up. 81 adults with TBI. Self-awareness was measured using a discrepancy score generated from the Mayo-Portland Adaptability Index (MPAI-4) Ability subscale, and significant other's ratings of Item 20 on the MPAI-4. Other measures were the Depression Anxiety Stress Scale-21 and Sydney Psychosocial and Reintegration Scale. The discrepancy score method identified more cases of ISA than the single-item rating by significant others. Using discrepancy scores, the occurrence of ISA was 69.1% at discharge, and for those remaining in the study 6 months later, it was 54.3%. Better self-awareness was associated with greater anxiety at discharge, and stress at discharge, 3 and 6 months later, and better psychosocial functioning at all time points. Participants with ISA had significantly poorer relationships at 6 months post-discharge after controlling for injury severity. Whilst self-awareness is associated with greater stress in patients with TBI, it is also associated with better outcomes, indicating the importance of targeting ISA in rehabilitation.

  20. ANÁLISIS EXPLORATORIO DE LOS ÁCIDOS GRASOS DEL ISAÑO (Tropaeolum tuberosum

    Directory of Open Access Journals (Sweden)

    Rodrigo Ramallo Zamora

    2005-01-01

    Full Text Available Los tubérculos transformados en harina a partir de seis variedades domésticas de isaño (Tropaeolum tuberosum fueron analizados con el fin de explorar el perfil de ácidos grasos de sus lípidos y así conocer mejor sus cualidades nutricionales. Los resultados mostraron que las harinas de isaño contienen un balance muy interesante de ácidos grasos. Los perfiles fueron muy similares entre todas las variedades analizadas. Se observó un alto contenido de ácidos grasos poliinsaturados (70,8%, con una relación promedio insaturados/saturados de 3,0. La relación promedia linoleico/-linolénico fue de 2,2. Este valor se sitúa dentro del margen recomendado para una dieta saludable (<5. Sin embargo, cabe mencionar que el contenido de grasa de los tubérculos de isaño es bajo (<1% de la materia seca. Se debe analizar el contenido de grasa de las semillas del isaño, que podrían tener una concentración más importante de grasas. De todas maneras, los resultados son alentadores para la utilización de la planta de isaño como una fuente alimenticia.

  1. Adverse effects of sympathomimetic drugs in a group of adolescents

    OpenAIRE

    Jerí, F. Raúl; Carbajal, Carlos; Sánchez M., César

    2014-01-01

    Clinical observations of 35 youths who used hallucinogenic drugs for two to four years are mostly present . The proportion of males was three times compared to women , almost all households were from well integrated and belonged to a higher socio- economic level or medium . The drugs used were marijuana , LSD , barbiturates , mescaline , afetamina , methaqualone and alcohol, in various combinations . All of these young people showed signs of psychological disturbance , personality disorders g...

  2. The dynamics of TseTse Fly in and around intensive suppression ...

    African Journals Online (AJOL)

    Total catch of flies were 95 and zero with averages of apparent densities of 1.6 and zero flies per trap per day during dry and wet seasons, respectively in ISA and a total ... Generally continuous control and monitoring activities in the project area should be evaluated periodically and effectiveness of each control measures in ...

  3. Improving speed behaviour : the potential of in-car speed assistance and speed limit credibility.

    NARCIS (Netherlands)

    Nes, C.N. van Houtenbos, M. & Schagen, I.N.L.G. van

    2009-01-01

    Speeding is still a common practice on many roads and it contributes to a significant number of crashes. Two new approaches to solve speeding issues are focused on: intelligent speed assistance systems (ISA) and speed limit credibility. Research has indicated that ISA is promising with respect to

  4. Potential for in-car speed assistance systems : results of a large-scale survey in Belgium and the Netherlands

    NARCIS (Netherlands)

    Vlassenroot, S.; Marchau, V.; De Mol, J.; Brookhuis, K.; Witlox, F.

    Speeding is generally considered to be a major cause of road traffic accidents. In-car speed assistance systems aim at reducing speeding. Several trials with different types of in-car speed assistance systems, in particular intelligent speed assistance (ISA), have shown that ISA can be an effective

  5. Vascular tissue reaction to acute malapposition in human coronary arteries sequential assessment with optical coherence tomography

    NARCIS (Netherlands)

    J.L. Gutiérrez-Chico; J.J. Wykrzykowska (Joanna); E. Nüesch (Eveline); R.J.M. van Geuns (Robert Jan); K. Koch (Karel); J.J. Koolen (Jacques); C. di Mario (Carlo); S.W. Windecker (Stephan); G.A. van Es (Gerrit Anne); P. Gobbens (Pierre); P. Jüni (Peter); E.S. Regar (Eveline); P.W.J.C. Serruys (Patrick)

    2012-01-01

    textabstractBackground-The vascular tissue reaction to acute incomplete stent apposition (ISA) is not well known. The aim of this study was to characterize the vascular response to acute ISA in vivo and to look for predictors of incomplete healing. Methods and Results-Optical coherence tomography

  6. Auditing-standaarden : In principe heldere regels

    NARCIS (Netherlands)

    Pheijffer, M.

    2007-01-01

    De International Standards on Auditing (ISAs) vormen een stevige bundel. Te stevig volgens vele beroepsbeoefenaren. Zij hebben moeite het overzicht te houden in het regelwoud dat de accountancy omgeeft. Want naast de ISAs – hier te lande Controle- en Overige Standaarden (COS) geheten – hebben zij in

  7. The investigation on compressed air quality analysis results of nuclear power plants

    International Nuclear Information System (INIS)

    Sung, K. B.; Kim, H. K.; Kim, W. S.

    2000-01-01

    The compressed air system of nuclear power plants provides pneumatic power for both operation and control of various plant equipment, tools, and instrumentation. Included in the air supply systems are the compressors, coolers, moisture separators, dryers, filters and air receiver tanks that make up the major items of equipment. The service air system provides oil-free compressed air for general plant and maintenance use and the instrument air system provides dry, oil-free, compressed air for both nonessential and essential components and instruments. NRC recommended the periodic checks on GL88-14 'Instrument air supply system problems affecting safety-related equipment'. To ensure that the quality of the instrument air is equivalent to or exceeds the requirement s of ISA-S7.3(1975), air samples are taken at every refueling outage and analyzed for moisture, oil and particulate content. The over all results are satisfied the requirements of ISA-S7.3

  8. Can Cyberloafing and Internet Addiction Affect Organizational Information Security?

    Science.gov (United States)

    Hadlington, Lee; Parsons, Kathryn

    2017-09-01

    Researchers have noted potential links between Internet addiction, the use of work computers for nonwork purposes and an increased risk of threat to the organization from breaches in cybersecurity. However, much of this research appears conjectural in nature and lacks clear empirical evidence to support such claims. To fill this knowledge gap, a questionnaire-based study explored the link between cyberloafing, Internet addiction, and information security awareness (ISA). A total of 338 participants completed an online questionnaire, which comprised of the Online Cognition Scale, Cyberloafing Scale, and the Human Aspects of Information Security Questionnaire. Participants who reported higher Internet addiction and cyberloafing tendencies had lower ISA, and Internet addiction and cyberloafing predicted a significant 45 percent of the variance in ISA. Serious cyberloafing, such as the propensity to visit adult websites and online gambling, was shown to be the significant predictor for poorer ISA. Implications for organizations and recommendations to reduce or manage inappropriate Internet use are discussed.

  9. Terrorism reports: The tip of the iceberg.

    Science.gov (United States)

    Ellenberg, Eytan; Taragin, Mark; Bar-On, Zvia; Cohen, Osnat; Ostfeld, Ishay

    2017-01-01

    Medical impact of terror is a public health issue as the threat is growing all over the world. Our objective was to compare the number of injured and incidents in the three different databases and reports [Global Terrorism Database (GTD), Israeli Security Agency (ISA) and National Insurance Institute (NII)] in Israel. Retrospective study. Analyses of three different databases (GTD, ISA and NII) and basic comparison. The victims reimbursed for medical expenses are the largest population. The number of injured as described by GTD and ISA database are less important. The 2010-2013 years are marked by more incidents recognized in Israel vs GTD assessment (except in 2014). The number of victims being reimbursed for medical and mental health services is radically different from the GTD and the ISA reports. Public Health specialists should be advised of this phenomenon to deliver their right approach (including mental health) to growing threat and develop new definition of victim of terror.

  10. A novel technique for optimal integration of active steering and differential braking with estimation to improve vehicle directional stability.

    Science.gov (United States)

    Mirzaeinejad, Hossein; Mirzaei, Mehdi; Rafatnia, Sadra

    2018-06-11

    This study deals with the enhancement of directional stability of vehicle which turns with high speeds on various road conditions using integrated active steering and differential braking systems. In this respect, the minimum usage of intentional asymmetric braking force to compensate the drawbacks of active steering control with small reduction of vehicle longitudinal speed is desired. To this aim, a new optimal multivariable controller is analytically developed for integrated steering and braking systems based on the prediction of vehicle nonlinear responses. A fuzzy programming extracted from the nonlinear phase plane analysis is also used for managing the two control inputs in various driving conditions. With the proposed fuzzy programming, the weight factors of the control inputs are automatically tuned and softly changed. In order to simulate a real-world control system, some required information about the system states and parameters which cannot be directly measured, are estimated using the Unscented Kalman Filter (UKF). Finally, simulations studies are carried out using a validated vehicle model to show the effectiveness of the proposed integrated control system in the presence of model uncertainties and estimation errors. Copyright © 2018 ISA. Published by Elsevier Ltd. All rights reserved.

  11. Aktivitas Biologis Imunoglobulin Yolk Anti Parvovirus Setelah Perlakuan Suhu (BIOLOGY ACTIVITIES OF IgY PARVOVIRUS AFTER HEAT TREATMENT

    Directory of Open Access Journals (Sweden)

    I Gusti Ayu Agung Suartini

    2016-02-01

    Full Text Available This study aims to determine the effect of temperature on the biological activity of various crude and precipitate specific Immunoglobulin (IgY Canine parvovirus (CPV. Hiperimun serum conducted on Isa Brown chickens injected with antigen CPV. Crude yolk Ig preparations derived from chicken serum without purification while the yolk Ig preparations precipitates obtained by the chicken serum was precipitated with ammonium sulfate and dialyzed. Both types of Ig yolk given treatment temperature 50ºC, 60ºC, 70ºC, and 80ºC for 15 minutes. To test Gel Precipitation Test (AGPT is performed to determine whether there is a specific IgY CPV in the serum of chickens. Biological activity of both types of Ig detected with Barriers Haemagglutination test (HI. The design used in this study is completely randomized design factorial. The results of this study indicate that the temperature was highly significant on the activities of IgY crude and precipitates. Activities IgY crude and precipitate down to the treatment temperature of 50ºC, 60ºC, 70ºC, and 80ºC. Geometric Mean Titer crude IgY respectively - were 26.67, 26, 25.33, and <2º Unit HI while IgY precipitates are respectively 26.33, 25.67, 24, and <2º Unit HI. Based on the results of this study concluded that the biological activity of crude IgY better than IgY precipitates after treatment of a wide range of temperatures.

  12. The clinical toxicology of metamfetamine.

    Science.gov (United States)

    Schep, Leo J; Slaughter, Robin J; Beasley, D Michael G

    2010-08-01

    Metamfetamine is a highly addictive amfetamine analog that acts primarily as a central nervous system (CNS) stimulant. The escalating abuse of this drug in recent years has lead to an increasing burden upon health care providers. An understanding of the drug's toxic effects and their medical treatment is therefore essential for the successful management of patients suffering this form of intoxication. The aim of this review is to summarize all main aspects of metamfetamine poisoning including epidemiology, mechanisms of toxicity, toxicokinetics, clinical features, diagnosis, and management. A summary of the literature on metamfetamine was compiled by systematically searching OVID MEDLINE and ISI Web of Science. Further information was obtained from book chapters, relevant news reports, and web material. Epidemiology. Following its use in the Second World War, metamfetamine gained popularity as an illicit drug in Japan and later the United States. Its manufacture and use has now spread to include East and South-East Asia, North America, Mexico, and Australasia, and its world-wide usage, when combined with amfetamine, exceeds that of all other drugs of abuse except cannabis. Mechanisms of toxicity. Metamfetamine acts principally by stimulating the enhanced release of catecholamines from sympathetic nerve terminals, particularly of dopamine in the mesolimbic, mesocortical, and nigrostriatal pathways. The consequent elevation of intra-synaptic monoamines results in an increased activation of central and peripheral α±- and β-adrenergic postsynaptic receptors. This can cause detrimental neuropsychological, cardiovascular, and other systemic effects, and, following long-term abuse, neuronal apoptosis and nerve terminal degeneration. Toxicokinetics. Metamfetamine is rapidly absorbed and well distributed throughout the body, with extensive distribution across high lipid content tissues such as the blood-brain barrier. In humans the major metabolic pathways are aromatic

  13. Integrated sequence analysis. Final report

    International Nuclear Information System (INIS)

    Andersson, K.; Pyy, P.

    1998-02-01

    The NKS/RAK subprojet 3 'integrated sequence analysis' (ISA) was formulated with the overall objective to develop and to test integrated methodologies in order to evaluate event sequences with significant human action contribution. The term 'methodology' denotes not only technical tools but also methods for integration of different scientific disciplines. In this report, we first discuss the background of ISA and the surveys made to map methods in different application fields, such as man machine system simulation software, human reliability analysis (HRA) and expert judgement. Specific event sequences were, after the surveys, selected for application and testing of a number of ISA methods. The event sequences discussed in the report were cold overpressure of BWR, shutdown LOCA of BWR, steam generator tube rupture of a PWR and BWR disturbed signal view in the control room after an external event. Different teams analysed these sequences by using different ISA and HRA methods. Two kinds of results were obtained from the ISA project: sequence specific and more general findings. The sequence specific results are discussed together with each sequence description. The general lessons are discussed under a separate chapter by using comparisons of different case studies. These lessons include areas ranging from plant safety management (design, procedures, instrumentation, operations, maintenance and safety practices) to methodological findings (ISA methodology, PSA,HRA, physical analyses, behavioural analyses and uncertainty assessment). Finally follows a discussion about the project and conclusions are presented. An interdisciplinary study of complex phenomena is a natural way to produce valuable and innovative results. This project came up with structured ways to perform ISA and managed to apply the in practice. The project also highlighted some areas where more work is needed. In the HRA work, development is required for the use of simulators and expert judgement as

  14. Integrated sequence analysis. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, K.; Pyy, P

    1998-02-01

    The NKS/RAK subprojet 3 `integrated sequence analysis` (ISA) was formulated with the overall objective to develop and to test integrated methodologies in order to evaluate event sequences with significant human action contribution. The term `methodology` denotes not only technical tools but also methods for integration of different scientific disciplines. In this report, we first discuss the background of ISA and the surveys made to map methods in different application fields, such as man machine system simulation software, human reliability analysis (HRA) and expert judgement. Specific event sequences were, after the surveys, selected for application and testing of a number of ISA methods. The event sequences discussed in the report were cold overpressure of BWR, shutdown LOCA of BWR, steam generator tube rupture of a PWR and BWR disturbed signal view in the control room after an external event. Different teams analysed these sequences by using different ISA and HRA methods. Two kinds of results were obtained from the ISA project: sequence specific and more general findings. The sequence specific results are discussed together with each sequence description. The general lessons are discussed under a separate chapter by using comparisons of different case studies. These lessons include areas ranging from plant safety management (design, procedures, instrumentation, operations, maintenance and safety practices) to methodological findings (ISA methodology, PSA,HRA, physical analyses, behavioural analyses and uncertainty assessment). Finally follows a discussion about the project and conclusions are presented. An interdisciplinary study of complex phenomena is a natural way to produce valuable and innovative results. This project came up with structured ways to perform ISA and managed to apply the in practice. The project also highlighted some areas where more work is needed. In the HRA work, development is required for the use of simulators and expert judgement as

  15. Antarctica: A Keystone in a Changing World--Online Proceedings for the Tenth International Symposium on Antarctic Earth Sciences. Santa Barbara, California, U.S.A.--August 26 to September 1, 2007

    Science.gov (United States)

    Cooper, Alan; Raymond, Carol; ,

    2007-01-01

    Overview: The International Symposium on Antarctic Earth Sciences (ISAES) is held once every four years to provide an international forum for presenting research results and new ideas and for planning future Antarctic geoscience research projects. This Tenth ISAES coincides with the International Polar Year (IPY; 50th Anniversary of the International Geophysical Year) and has been structured to showcase the great breadth of geoscience research being done in Antarctic regions by more than more than 100 institutions located in over 30 countries. The science program of the Symposium encompasses six broad themes that cover key topics on evolution and interactions of the geosphere, cryosphere and biosphere and their cross-linkages with past and historic paleoclimates. Emphasis is also on deciphering the climate records in ice cores, geologic cores, rock outcrops and those inferred from climate models. New technologies for the coming decades of geoscience data collection are also highlighted. Ten keynote presentations at the symposium outline the foundation for the research sessions of the symposium and the structure of the Online Proceedings and Proceedings Book for the Tenth ISAES. The ISAES is traditionally a cornerstone meeting for the Scientific Committee on Antarctic Research (SCAR). In recognition of the Tenth ISAES being held in the U.S. for the first time in 30 years and during IPY, the publication of the symposium proceedings is being handled as a special collaborative effort of the U.S. National Science Foundation, the U.S. Geological Survey, The National Academies Polar Research Board and The National Academies Press. The National Academies Polar Research Board oversees the activities of SCAR in the U.S. Special attention has been directed at publication formats for the symposium, to expedite the open and wide sharing of mature and preliminary research results presented in talks and posters at the Tenth ISAES. All symposium presentations are documented by a

  16. 3,4-Oxo-isopropylidene-shikimic acid promotes adiopkine expression during murine 3T3-L1 fibroblast differentiation into adipocytes

    Directory of Open Access Journals (Sweden)

    Shifen Dong

    2014-10-01

    Conclusions: These findings demonstrated that ISA promoted adipogenesis by up-regulating expressions of C/EBP β, PPAR γ, C/EBP α, aP2 and FAS, and also stimulated adipokines during adipocyte differentiation. Further study should clarify the relationship between stimulation of adipokines and cognitive enhancing effect of ISA.

  17. Vascular Tissue Reaction to Acute Malapposition in Human Coronary Arteries Sequential Assessment With Optical Coherence Tomography

    NARCIS (Netherlands)

    Gutiérrez-Chico, Juan Luis; Wykrzykowska, Joanna; Nüesch, Eveline; van Geuns, Robert Jan; Koch, Karel T.; Koolen, Jacques J.; Di Mario, Carlo; Windecker, Stephan; van Es, Gerrit-Anne; Gobbens, Pierre; Jüni, Peter; Regar, Evelyn; Serruys, Patrick W.

    2012-01-01

    Background-The vascular tissue reaction to acute incomplete stent apposition (ISA) is not well known. The aim of this study was to characterize the vascular response to acute ISA in vivo and to look for predictors of incomplete healing. Methods and Results-Optical coherence tomography studies of 66

  18. Acute effects of 3,4-methylenedioxymethamphetamine and methylphenidate on circulating steroid levels in healthy subjects.

    OpenAIRE

    Seibert Julia; Hysek Cédric M; Penno Carlos A; Schmid Yasmin; Kratschmar Denise V; Liechti Matthias E; Odermatt Alex

    2014-01-01

    3,4-Methylenedioxymethamphetamine (MDMA, 'ecstasy') and methylphenidate are widely used psychoactive substances. MDMA primarily enhances serotonergic neurotransmission, and methylphenidate increases dopamine but has no serotonergic effects. Both drugs also increase norepinephrine, resulting in sympathomimetic properties. Here we studied the effects of MDMA and methylphenidate on 24-h plasma steroid profiles. Sixteen healthy subjects (eight men, eight women) were treated with single doses of M...

  19. Case files of the Medical Toxicology Fellowship at the Toxikon Consortium in Chicago: Cocaine-associated wide-complex dysrhythmias and cardiac arrest— treatment nuances and controversies

    OpenAIRE

    Kalimullah, Ejaaz A.; Bryant, Sean M.

    2008-01-01

    Manifestations of cocaine poisoning range widely from mild sympathomimetic overdrive to life-threatening seizures, hyperthermia, and cardiac dysrhythmias. While supportive care, including the judicious use of benzodiazepines and cooling measures, is paramount, the management of cocaine-associated wide-complex dysrhythmias and cardiac arrest regularly includes sodium bicarbonate boluses in order to narrow QRS length. When confronted with refractory dysrhythmias, one must weigh the benefits and...

  20. [Interdisciplinary pain assessment in the hospital setting : Merely a door-opener to multimodal pain therapy?

    Science.gov (United States)

    Sens, E; Mothes-Lasch, M; Lutz, J F

    2017-12-01

    Chronic pain is characterized by a complex interaction of somatic, mental and social factors. Assessing these factors in patients with chronic pain is vital during the diagnostic work-up and when making a structured treatment plan. Interdisciplinary pain assessment (ISA) is the most promising method to deal with these challenges. This article presents our experience in performing pain assessments in the hospital setting and also illustrates the characteristic features of chronic pain patients undergoing such assessments. This study reviews and evaluates patient data from 2704 ISAs performed at the Interdisciplinary Pain Centre of the Zentralklinik Bad Berka, Germany, between 2008 and 2015. The majority of our ISA patients are severely handicapped and show distinct signs of chronic disease. A large proportion of patients is either unable to work or receiving benefits (invalidity pension or retirement pension). In addition, patients reported long disease durations and high emotional distress. Treatment recommendations were based on the patients' individual clinical presentations and examination results. More than half of the patients required multimodal pain management, while adjustments or therapeutic withdrawal of pain medications, in particular of opioids, were indicated in many patients. Our study shows that ISA enables fast, high-quality diagnostic assessments of chronic pain while taking the biopsychosocial model of pain in particular into account. In addition, ISA is not biased with regard to outcome results and recommends the further treatment that appears best for the individual patient. ISA leads not only to inpatient treatment, but also to treatment in other therapeutic settings and, as such, is not merely a door-opener to multimodal pain therapy.

  1. Spar på farten

    DEFF Research Database (Denmark)

    Lahrmann, Harry; Agerholm, Niels; Tradisauskas, Nerius

    Denne artikel beskriver et forsøg med Intelligent Farttilpasning (ISA) i Nordjylland som både er baseret på information og på incitament (forsikringsrabat). Dette betyder, at ISA udstyret informerer og advarer om hastighedsovertrædelser, men også giver strafpoint. Strafpoint, som efterfølgende re...

  2. Changing Roles of the United States and Japan in the Security of Southeast Asia

    Science.gov (United States)

    1994-03-01

    Mahatir Mohamad invoked the Internal Security Act (ISA) in 1981, which enabled him to detain his opponents without trial. He applied the ISA liberally and...since World War II, the reaction of Southeast Asian leaders was positive. Prime Minister Mahatir of Malaysia had "no problems whatsoever" with the

  3. Outcomes of changing immunosuppressive therapy after treatment failure in patients with noninfectious uveitis.

    Science.gov (United States)

    Joshi, Lavnish; Talat, Lazha; Yaganti, Satish; Sandhu, Sartaj; Taylor, Simon R J; Wakefield, Denis; McCluskey, Peter; Lightman, Susan

    2014-05-01

    To evaluate the outcomes of changing immunosuppressive therapy for noninfectious uveitis after failure. Retrospective cohort study. Patients with noninfectious uveitis managed at 2 tertiary uveitis clinics in the United Kingdom and Australia. Participants with a history of using immunosuppressive therapy were identified in clinics, and notes were reviewed by doctors trained in uveitis therapy. Each treatment episode/course (starting or changing a therapy) was identified, and demographic details, clinical characteristics, drug used (second-line immunosuppressive agent [ISA] or biologicals), and drug doses were obtained. For each treatment episode, the reasons for changing therapy, corticosteroid-sparing effects, and control of inflammation were determined. A total of 147 patients were identified who underwent 309 different treatment episodes. Fifty-five percent of patients eventually required a change in treatment after their first treatment episode/course. Forty-five episodes involved switching from one ISA to another, with 50% to 100% of these patients achieving "success" (prednisolone ≤10 mg and sustained control) with the new ISA. A combination of ISAs were used in 53 episodes, with "success" being achieved in 50% to 71% of these patients. Biological agents were used in 45 episodes, the most common one being infliximab, which achieved success in 80% of patients. Our data suggest that control of inflammation can be achieved after switching or combining ISAs. Copyright © 2014 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

  4. Common endocrine control of body weight, reproduction, and bone mass

    Science.gov (United States)

    Takeda, Shu; Elefteriou, Florent; Karsenty, Gerard

    2003-01-01

    Bone mass is maintained constant between puberty and menopause by the balance between osteoblast and osteoclast activity. The existence of a hormonal control of osteoblast activity has been speculated for years by analogy to osteoclast biology. Through the search for such humoral signal(s) regulating bone formation, leptin has been identified as a strong inhibitor of bone formation. Furthermore, intracerebroventricular infusion of leptin has shown that the effect of this adipocyte-derived hormone on bone is mediated via a brain relay. Subsequent studies have led to the identification of hypothalamic groups of neurons involved in leptin's antiosteogenic function. In addition, those neurons or neuronal pathways are distinct from neurons responsible for the regulation of energy metabolism. Finally, the peripheral mediator of leptin's antiosteogenic function has been identified as the sympathetic nervous system. Sympathomimetics administered to mice decreased bone formation and bone mass. Conversely, beta-blockers increased bone formation and bone mass and blunted the bone loss induced by ovariectomy.

  5. Intelligent Speed Adaptation for involuntary drivers

    DEFF Research Database (Denmark)

    Agerholm, Niels; Tradisauskas, Nerius; Juhl, Jens

    2012-01-01

    and warning, the ISA had an incentive in the form of rewards for speeding avoidance and social control - the latter, however, did not work sufficiently. When a key ID was used, the proportion of speeding was low while driving with ISA. Without key ID there was virtually no change in driving behaviour...

  6. Information system of authorities of environment, legislative resources and conception

    International Nuclear Information System (INIS)

    Dlhosova, M.

    2005-01-01

    In this presentation author presents structure, legislative basis and conception of the Information system of authorities of environment (ISAE) in the Slovak Republic. The ISAE is a component part of the information system of the Slovak Environmental Agency and Ministry of Environment of the Slovak Republic. Using of new technologies is discussed

  7. Deployment technique that takes advantage of the characteristics of Enterprise VRD2: an in vitro study.

    Science.gov (United States)

    Chihara, Hideo; Ishii, Akira; Kikuchi, Takayuki; Ikeda, Hiroyuki; Arai, Daisuke; Miyamoto, Susumu

    2017-10-01

    Enterprise VRD, a stent frequently used to assist coil embolization of cerebral aneurysms, has been upgraded to reduce the risk of incomplete stent apposition (ISA), a known risk factor for thromboembolic complications. To compare the performances of Enterprise VRD and Enterprise VRD2 in curved vessels, and to investigate a deployment method that takes advantage of the features of Enterprise VRD2 to achieve better vessel wall apposition. A silicone vascular model connected to a temperature-adjustable perfusion circuit was used. First, Enterprise VRD and Enterprise VRD2 were deployed under fluoroscopy and then ISA was evaluated as the stent cross-sectional area ratio at the curved segment of the vessel. For the measurements, each stent was deployed in vessels with different angles of curvature. Second, the incidence of ISA after insertion of Enterprise VRD2 by the 'pushing over outer curve technique', in which stents are deployed along the outer curve of vessels with continuous wire advancement, was compared with 'Heller's push and pull technique'. For all stents, the cross-sectional area ratio decreased with acute curvature of the vessel. Comparisons of the two stents showed that Enterprise VRD2 was better than Enterprise VRD in maintaining a greater cross-sectional area ratio in curved vessels. In addition, kinking with an acute curvature was also minimized with Enterprise VRD2. Furthermore, ISA was reduced using our technique with Enterprise VRD2. Enterprise VRD2 is superior to Enterprise VRD in reducing ISA in curved vessels and can alter ISA according to the deployment technique used. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  8. Annex D 200 Area Interim Storage Area Final Safety Analysis Report Volume 5 (FSAR) (Section 1 and 2)

    International Nuclear Information System (INIS)

    CARRELL, R.D.

    2003-01-01

    The 200 Area Interim Storage Area (200 Area ISA) at the Hanford Site provides for the interim storage of non-defense reactor spent nuclear fuel (SNF) housed in aboveground dry cask storage systems. The 200 Area ISA is a relatively simple facility consisting of a boundary fence with gates, perimeter lighting, and concrete and gravel pads on which to place the dry storage casks. The fence supports safeguards and security and establishes a radiation protection buffer zone. The 200 Area ISA is nominally 200,000 ft 2 and is located west of the Canister Storage Building (CSB). Interim storage at the 200 Area ISA is intended for a period of up to 40 years until the materials are shipped offsite to a disposal facility. This Final Safety Analysis Report (FSAR) does not address removal from storage or shipment from the 200 Area ISA. Three different SNF types contained in three different dry cask storage systems are to be stored at the 200 Area ISA, as follows: (1) Fast Flux Test Facility (FFTF) Fuel--Fifty-three interim storage casks (ISC), each holding a core component container (CCC), will be used to store the FFTF SNF currently in the 400 Area. (2) Neutron Radiography Facility (NRF)TRIGA--One Rad-Vault container stores two DOT-6M 3 containers and six NRF TRIGA casks. (3) Commercial Light Water Reactor Fuel--Six International Standards Organization (ISO) containers, each holding a NAC-1 cask with an inner commercial light water reactor (LWR) canister, are used for storing commercial LWR SNF from the 300 Area. An aboveground dry cask storage location is necessary for the spent fuel because the current storage facilities are being shut down and deactivated. The spent fuel is being transferred to interim storage because there is no permanent repository storage currently available

  9. Quality evaluation of two FMD Vaccines Prepared from local Isolates ...

    African Journals Online (AJOL)

    Anti body responses in cattle and gui nea pigs vaccinated with montanide ISA 206 adjuvant formulation vaccine were observed. In this study the potency of the inactivated FMD vaccines types SAT! ( Nig 1/98) and SAT2 (Nig 2/97) formulated with montanide ISA 206 adjuvant was determined in guinea pigs and cattle by ...

  10. Students' Futures as Investments: The Promise and Challenges of Income-Share Agreements. AEI Series on Private Financing in Higher Education

    Science.gov (United States)

    Marcus, Jon

    2016-01-01

    Income-share agreements (ISAs) are an emerging idea for helping students pay for college. Under an ISA, investors provide upfront sums of money toward students' college tuition and other associated costs in exchange for a fixed percentage of the recipients' earnings after graduation. This paper--the first in a series examining private financing in…

  11. CTC Sentinel. Volume 1, Issue, July 2008

    Science.gov (United States)

    2008-07-01

    operations, asking Bin Ladin, “How much blood has been spilt? How many innocent people, children, elderly , and women have been killed…in the name of...example, c laimed in July 2007 that Shaykh `Isa suffered a stroke and was “ bedridden and seriously i l l .” 29 Shahzad also claimed that `Isa

  12. Additional Support for the Information Systems Analyst Exam as a Valid Program Assessment Tool

    Science.gov (United States)

    Carpenter, Donald A.; Snyder, Johnny; Slauson, Gayla Jo; Bridge, Morgan K.

    2011-01-01

    This paper presents a statistical analysis to support the notion that the Information Systems Analyst (ISA) exam can be used as a program assessment tool in addition to measuring student performance. It compares ISA exam scores earned by students in one particular Computer Information Systems program with scores earned by the same students on the…

  13. Input Shaping enhanced Active Disturbance Rejection Control for a twin rotor multi-input multi-output system (TRMS).

    Science.gov (United States)

    Yang, Xiaoyan; Cui, Jianwei; Lao, Dazhong; Li, Donghai; Chen, Junhui

    2016-05-01

    In this paper, a composite control based on Active Disturbance Rejection Control (ADRC) and Input Shaping is presented for TRMS with two degrees of freedom (DOF). The control tasks consist of accurately tracking desired trajectories and obtaining disturbance rejection in both horizontal and vertical planes. Due to un-measurable states as well as uncertainties stemming from modeling uncertainty and unknown disturbance torques, ADRC is employed, and feed-forward Input Shaping is used to improve the dynamical response. In the proposed approach, because the coupling effects are maintained in controller derivation, there is no requirement to decouple the TRMS into horizontal and vertical subsystems, which is usually performed in the literature. Finally, the proposed method is implemented on the TRMS platform, and the results are compared with those of PID and ADRC in a similar structure. The experimental results demonstrate the effectiveness of the proposed method. The operation of the controller allows for an excellent set-point tracking behavior and disturbance rejection with system nonlinearity and complex coupling conditions. Copyright © 2016 ISA. Published by Elsevier Ltd. All rights reserved.

  14. Marked improvement of vulvovaginitis of unknown origin in a pediatric patient--case report.

    Science.gov (United States)

    Check, J H; Cohen, R

    2014-01-01

    To present a novel therapy for pediatric vulvovaginitis. An eight-year-old girl with persistent severe vulvovaginitis of unknown origin also complained of unexplained weight gain and sudden academic difficulties. She was treated with dextroamphetamine sulfate. She not only showed very quick and excellent relief from her vulvovaginitis but she also lost weight and improved her mentality. Sympathomimetic amine therapy may benefit pediatric vulvovaginitis when an infectious cause cannot be ascertained.

  15. The impact on the accounting information after the implementation of an integrated system of administration in the federal institutions of higher education.

    Directory of Open Access Journals (Sweden)

    Josué Viana de Oliveira Neto

    2005-03-01

    Full Text Available This article presents a research is intended to verify theories that explain the process ofimplementation of an Integrated System of Administration (ISA in an organization, analyzingthe effects on the use of accounting information. The empiric work based on a case study anorganization that implemented of an ISA which main objective is to produce analytical reportsintegrated. The found evidences support the propositions done by Walton (1993:14 whichdescribes the integration of the information technology and the organization. The results of usingthe information accounting in this case study evidences the difficulty in expanding the use of thistype of information when they are not obtained the success in the implementation of an ISA.

  16. 77 FR 5387 - Amendment to the Export Administration Regulations: Addition of a Reference to a Provision of the...

    Science.gov (United States)

    2012-02-03

    ... imposition of sanctions under the ISA. There are several possible sanctions that may be imposed under the ISA... three statutory authorities: (1) The Iran-Iraq Arms Nonproliferation Act of 1992 (Pub. L. 102-484); (2) the Iran, North Korea, and Syria Nonproliferation Act (Pub. L. 106-178); or (3) Section 11B(b)(1)(B)(i...

  17. Then the Wilderness Shall Bloom like a Rosy Bower

    DEFF Research Database (Denmark)

    Nielsen, Kirsten

    2014-01-01

    intertextual connections to the rest of the book. In my article, I have analysed how the Danish poet N.F.S. Grundtvig reworks Isa 35 in his hymn “Then the wilderness shall bloom like a rosy bower”, and how he reinterprets the wild animals as the Enemy (the Devil). In my view, the animals in Isa 35 have...

  18. Experimental and Theoretical Studies on Alkaline Degradation of Cellulose and its Impact on the Sorption of Radionuclides

    International Nuclear Information System (INIS)

    Loon, L.R. van; Glaus, M.A.

    1998-08-01

    For more than ten years, cellulose degradation has been regarded as an important process which can adversely effect the sorption of radionuclides on cement in a radioactive waste repository. However, so far, it was not possible to quantify this effect. This study reports new experimental data on alkaline degradation of cellulose, together with a re-evaluation of old literature data. For the first time now, it becomes possible to quantitatively estimate the potential role of cellulose degradation in performance assessment studies. In the first part of this study, a literature overview of other studies on alkaline degradation of cellulose is given, together with a general discussion on the effect of organic ligands on the sorption of radionuclides. Further, an overview of the important mechanisms of alkaline degradation of cellulose and some kinetic aspects of the main reactions taking place is presented. The relevance of the processes for performance assessment is explained in detail. The discussion forms the starting-point for a detailed experimental program for evaluating the role of alkaline degradation of cellulose in performance assessment. In the second part, experimental studies on alkaline degradation are presented. Different cellulosic materials were degraded in an artificial cement pore water, representing the first stage of cement degradation. The most important degradation products (α- and β-isosaccharinic acid) were characterised and the results compared with other studies. Kinetic parameters for the main reactions were measured and discussed. A good agreement was found between the measured values and values extrapolated from the literature. The solubility of the sparingly soluble Ca-salt of α-isosaccharinic acid (ISA) was studied as well as the interaction of ISA with cement. Sorption of ISA on cement can keep the ISA concentration in the pore water of a repository at a low level. The effect of pure ISA and degradation products on the sorption of

  19. Experimental and Theoretical Studies on Alkaline Degradation of Cellulose and its Impact on the Sorption of Radionuclides

    Energy Technology Data Exchange (ETDEWEB)

    Loon, L.R. van; Glaus, M A

    1998-08-01

    For more than ten years, cellulose degradation has been regarded as an important process which can adversely effect the sorption of radionuclides on cement in a radioactive waste repository. However, so far, it was not possible to quantify this effect. This study reports new experimental data on alkaline degradation of cellulose, together with a re-evaluation of old literature data. For the first time now, it becomes possible to quantitatively estimate the potential role of cellulose degradation in performance assessment studies. In the first part of this study, a literature overview of other studies on alkaline degradation of cellulose is given, together with a general discussion on the effect of organic ligands on the sorption of radionuclides. Further, an overview of the important mechanisms of alkaline degradation of cellulose and some kinetic aspects of the main reactions taking place is presented. The relevance of the processes for performance assessment is explained in detail. The discussion forms the starting-point for a detailed experimental program for evaluating the role of alkaline degradation of cellulose in performance assessment. In the second part, experimental studies on alkaline degradation are presented. Different cellulosic materials were degraded in an artificial cement pore water, representing the first stage of cement degradation. The most important degradation products ({alpha}- and {beta}-isosaccharinic acid) were characterised and the results compared with other studies. Kinetic parameters for the main reactions were measured and discussed. A good agreement was found between the measured values and values extrapolated from the literature. The solubility of the sparingly soluble Ca-salt of {alpha}-isosaccharinic acid (ISA) was studied as well as the interaction of ISA with cement. Sorption of ISA on cement can keep the ISA concentration in the pore water of a repository at a low level. The effect of pure ISA and degradation products on the

  20. Environmental Engineering and Sustainable Development

    OpenAIRE

    Said Salah Eldin Elnashaie

    2018-01-01

    Chemical Engineering is a very rich discipline and it is best classified using System Theory (ST) and utilized using the Integrated System Approach (ISA). Environmental Engineering (EE) is a subsystem of Chemical Engineering and also a subsystem of Sustainable Development (SD). In this paper both EE and SD are discussed from a Chemical Engineering point of view utilizing ST and ISA.

  1. SeDA: A software package for the statistical analysis of the instrument drift

    International Nuclear Information System (INIS)

    Lee, H. J.; Jang, S. C.; Lim, T. J.

    2006-01-01

    The setpoints for safety-related equipment are affected by many sources of an uncertainty. ANSI/ISA-S67.04.01-2000 [1] and ISA-RP6 7.04.02-2000 [2] suggested the statistical approaches for ensuring that the safety-related instrument setpoints were established and maintained within the technical specification limits [3]. However, Jang et al. [4] indicated that the preceding methodologies for a setpoint drift analysis might be insufficient to manage a setpoint drift on an instrumentation device and proposed new statistical analysis procedures for the management of a setpoint drift, based on the plant specific as-found/as-left data. Although IHPA (Instrument History Performance Analysis) is a widely known commercial software package to analyze an instrument setpoint drift, several steps in the new procedure cannot be performed by using it because it is based on the statistical approaches suggested in the ANSI/ISA-S67.04.01 -2000 [1] and ISA-RP67.04.02-2000 [2], In this paper we present a software package (SeDA: Setpoint Drift Analysis) that implements new methodologies, and which is easy to use, as it is accompanied by powerful graphical tools. (authors)

  2. The Problems with the Kappa Statistic as a Metric of Interobserver Agreement on Lesion Detection Using a Third-reader Approach When Locations Are Not Prespecified.

    Science.gov (United States)

    Shih, Joanna H; Greer, Matthew D; Turkbey, Baris

    2018-03-16

    To point out the problems with Cohen kappa statistic and to explore alternative metrics to determine interobserver agreement on lesion detection when locations are not prespecified. Use of kappa and two alternative methods, namely index of specific agreement (ISA) and modified kappa, for measuring interobserver agreement on the location of detected lesions are presented. These indices of agreement are illustrated by application to a retrospective multireader study in which nine readers detected and scored prostate cancer lesions in 163 consecutive patients (n = 110 cases, n = 53 controls) using the guideline of Prostate Imaging Reporting and Data System version 2 on multiparametric magnetic resonance imaging. The proposed modified kappa, which properly corrects for the amount of agreement by chance, is shown to be approximately equivalent to the ISA. In the prostate cancer data, average kappa, modified kappa, and ISA equaled 30%, 55%, and 57%, respectively, for all lesions and 20%, 87%, and 87%, respectively, for index lesions. The application of kappa could result in a substantial downward bias in reader agreement on lesion detection when locations are not prespecified. ISA is recommended for assessment of reader agreement on lesion detection. Published by Elsevier Inc.

  3. Smart Novel Semi-Active Tuned Mass Damper for Fixed-Bottom and Floating Offshore Wind (Paper)

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez Tsouroukdissian, Arturo [Alstom Renewable US LLC (GE Subsidiary); Lackner, Mathew [University of Massachusetts; Cross-Whiter, John [Glosten Associates; Park, Se Myung [University of Massachusetts; Pourazarm, Pariya [University of Massachusetts; La Cava, William [University of Massachusetts; Lee, Sungho [Glosten Associates

    2016-05-02

    The intention of this paper is to present the results of a novel smart semi-active tuned mass damper (SA-TMD), which mitigates unwanted loads for both fixed-bottom and floating offshore wind systems. The paper will focus on the most challenging water depths for both fixed-bottom and floating systems. A close to 38m Monopile and 55m Tension Leg Platform (TLP) will be considered. A technical development and trade-off analysis will be presented comparing the new system with existing passive non-linear TMD (N-TMD) technology and semi-active. TheSATMD works passively and activates itself with low power source under unwanted dynamic loading in less than 60msec. It is composed of both variable stiffness and damping elements coupled to a central pendulum mass. The analysis has been done numerically in both FAST(NREL) and Orcaflex (Orcina), and integrated in the Wind Turbine system employing CAD/CAE. The results of this work will pave the way for experimental testing to complete the technology qualification process. The load reductions under extreme and fatigue cases reach up significant levels at tower base, consequently reducing LCOE for fixed-bottom to floating wind solutions. The nacelle acceleration is reduced substantially under severe random wind and sea states, reducing the risks of failure of electromechanical components and blades at the rotor nacelle assembly. The SA-TMD system isa new technology that has not been applied previously in wind solutions. Structural damping devices aim to increase offshore wind turbine system robustness and reliability, which eases multiple substructures installations and global stability.

  4. A phase I study of vaccination with NY-ESO-1f peptide mixed with Picibanil OK-432 and Montanide ISA-51 in patients with cancers expressing the NY-ESO-1 antigen.

    Science.gov (United States)

    Kakimi, Kazuhiro; Isobe, Midori; Uenaka, Akiko; Wada, Hisashi; Sato, Eiichi; Doki, Yuichiro; Nakajima, Jun; Seto, Yasuyuki; Yamatsuji, Tomoki; Naomoto, Yoshio; Shiraishi, Kenshiro; Takigawa, Nagio; Kiura, Katsuyuki; Tsuji, Kazuhide; Iwatsuki, Keiji; Oka, Mikio; Pan, Linda; Hoffman, Eric W; Old, Lloyd J; Nakayama, Eiichi

    2011-12-15

    We conducted a phase I clinical trial of a cancer vaccine using a 20-mer NY-ESO-1f peptide (NY-ESO-1 91-110) that includes multiple epitopes recognized by antibodies, and CD4 and CD8 T cells. Ten patients were immunized with 600 μg of NY-ESO-1f peptide mixed with 0.2 KE Picibanil OK-432 and 1.25 ml Montanide ISA-51. Primary end points of the study were safety and immune response. Subcutaneous injection of the NY-ESO-1f peptide vaccine was well tolerated. Vaccine-related adverse events observed were fever (Grade 1), injection-site reaction (Grade 1 or 2) and induration (Grade 2). Vaccination with the NY-ESO-1f peptide resulted in an increase or induction of NY-ESO-1 antibody responses in nine of ten patients. The sera reacted with recombinant NY-ESO-1 whole protein as well as the NY-ESO-1f peptide. An increase in CD4 and CD8 T cell responses was observed in nine of ten patients. Vaccine-induced CD4 and CD8 T cells responded to NY-ESO-1 91-108 in all patients with various HLA types with a less frequent response to neighboring peptides. The findings indicate that the 20-mer NY-ESO-1f peptide includes multiple epitopes recognized by CD4 and CD8 T cells with distinct specificity. Of ten patients, two with lung cancer and one with esophageal cancer showed stable disease. Our study shows that the NY-ESO-1f peptide vaccine was well tolerated and elicited humoral, CD4 and CD8 T cell responses in immunized patients. Copyright © 2011 UICC.

  5. A study on equivalence assessment of auditing by EU(In Commemoration of the Retirement of Professors Kiichi Kageyama and Yasunori Takagi)

    OpenAIRE

    土屋, 和之; ツチヤ, カズユキ; Kazuyuki, TSUCHIYA

    2007-01-01

    The purpose of this research is examining the impact of equivalence assessment of auditing by European Union on Japanese auditing system. In this assessment International Standards on Auditing and US Generally Accepted Auditing Standards are allowed to be equivalent auditing standards. Japanese auditing standards are not same with ISA, but sre almost equal with ISA. Japanese auditing standards might noy be assessed as equivalent auditing standards.

  6. Guideline for the licensing of various designs of ionisation smoke alarms

    International Nuclear Information System (INIS)

    1978-01-01

    The purpose of the guideline is to set up criteria for the construction licensing of ionisation smoke alarms and to determine their use. This guarantees that only those ISA are licensed which correspond to the level of science and technology and that the ISA to be licensed fulfills the demands of radiation protection. The recommendations of OECD/NEA are also born in mind. (orig./HP) [de

  7. Annex D-200 Area Interim Storage Area Final Safety Analysis Report [FSAR] [Section 1 and 2

    International Nuclear Information System (INIS)

    CARRELL, R.D.

    2002-01-01

    The 200 Area Interim Storage Area (200 Area ISA) at the Hanford Site provides for the interim storage of non-defense reactor spent nuclear fuel (SNF) housed in aboveground dry cask storage systems. The 200 Area ISA is a relatively simple facility consisting of a boundary fence with gates, perimeter lighting, and concrete and gravel pads on which to place the dry storage casks. The fence supports safeguards and security and establishes a radiation protection buffer zone. The 200 Area ISA is nominally 200,000 ft 2 and is located west of the Canister Storage Building (CSB). Interim storage at the 200 Area ISA is intended for a period of up to 40 years until the materials are shipped off-site to a disposal facility. This Final Safety Analysis Report (FSAR) does not address removal from storage or shipment from the 200 Area ISA. Three different SNF types contained in three different dry cask storage systems are to be stored at the 200 Area ISA, as follows: (1) Fast Flux Test Facility Fuel--Fifty-three interim storage casks (ISC), each holding a core component container (CCC), will be used to store the Fast Flux Test Facility (FFTF) SNF currently in the 400 Area. (2) Neutron Radiography Facility (NRF) TRIGA'--One Rad-Vault' container will store two DOT-6M3 containers and six NRF TRIGA casks currently stored in the 400 Area. (3) Commercial Light Water Reactor Fuel--Six International Standards Organization (ISO) containers, each holding a NAC-I cask4 with an inner commercial light water reactor (LWR) canister, will be used for commercial LWR SNF from the 300 Area. An aboveground dry cask storage location is necessary for the spent fuel because the current storage facilities are being shut down and deactivated. The spent fuel is being transferred to interim storage because there is no permanent repository storage currently available

  8. EntrySat: A 3U CubeStat to study the reentry atmospheric environment

    Science.gov (United States)

    Anthony, Sournac; Raphael, Garcia; David, Mimoun; Jeremie, Chaix

    2016-04-01

    ISAE France Entrysat has for main scientific objective the study of uncontrolled atmospheric re-entry. This project, is developed by ISAE in collaboration with ONERA and University of Toulouse, is funded by CNES, in the overall frame of the QB50 project. This nano-satellite is a 3U Cubesat measuring 34*10*10 cm3, similar to secondary debris produced during the break up of a spacecraft. EntrySat will collect the external and internal temperatures, pressure, heat flux, attitude variations and drag force of the satellite between ≈150 and 90 km before its destruction in the atmosphere, and transmit them during the re-entry using the IRIDIUM satellite network. The result will be compared with the computations of MUSIC/FAST, a new 6-degree of freedom code developed by ONERA to predict the trajectory of space debris. In order to fulfil the scientific objectives, the satellite will acquire 18 re-entry sensors signals, convert them and compress them, thanks to an electronic board developed by ISAE students in cooperation with EREMS. In order to transmit these data every second during the re-entry phase, the satellite will use an IRIDIUM connection. In order to keep a stable enough attitudes during this phase, a simple attitude orbit and control system using magnetotorquers and an inertial measurement unit (IMU) is developed at ISAE by students. A commercial GPS board is also integrated in the satellite into Entry Sat to determine its position and velocity which are necessary during the re-entry phase. This GPS will also be used to synchronize the on-board clock with the real-time UTC data. During the orbital phase (≈2 year) EntrySat measurements will be recorded transmitted through a more classical "UHF/VHF" connection. Preference for presentation: Poster Most suitable session: Author for correspondence: Dr Raphael F. Garcia ISAE 10, ave E. Belin, 31400 Toulouse, France Raphael.GARCIA@isae.fr +33 5 61 33 81 14

  9. Annex D-200 Area Interim Storage Area Final Safety Analysis Report [FSAR] [Section 1 & 2

    Energy Technology Data Exchange (ETDEWEB)

    CARRELL, R D

    2002-07-16

    The 200 Area Interim Storage Area (200 Area ISA) at the Hanford Site provides for the interim storage of non-defense reactor spent nuclear fuel (SNF) housed in aboveground dry cask storage systems. The 200 Area ISA is a relatively simple facility consisting of a boundary fence with gates, perimeter lighting, and concrete and gravel pads on which to place the dry storage casks. The fence supports safeguards and security and establishes a radiation protection buffer zone. The 200 Area ISA is nominally 200,000 ft{sup 2} and is located west of the Canister Storage Building (CSB). Interim storage at the 200 Area ISA is intended for a period of up to 40 years until the materials are shipped off-site to a disposal facility. This Final Safety Analysis Report (FSAR) does not address removal from storage or shipment from the 200 Area ISA. Three different SNF types contained in three different dry cask storage systems are to be stored at the 200 Area ISA, as follows: (1) Fast Flux Test Facility Fuel--Fifty-three interim storage casks (ISC), each holding a core component container (CCC), will be used to store the Fast Flux Test Facility (FFTF) SNF currently in the 400 Area. (2) Neutron Radiography Facility (NRF) TRIGA'--One Rad-Vault' container will store two DOT-6M3 containers and six NRF TRIGA casks currently stored in the 400 Area. (3) Commercial Light Water Reactor Fuel--Six International Standards Organization (ISO) containers, each holding a NAC-I cask4 with an inner commercial light water reactor (LWR) canister, will be used for commercial LWR SNF from the 300 Area. An aboveground dry cask storage location is necessary for the spent fuel because the current storage facilities are being shut down and deactivated. The spent fuel is being transferred to interim storage because there is no permanent repository storage currently available.

  10. Does the edge effect impact on the measure of spatial accessibility to healthcare providers?

    Science.gov (United States)

    Gao, Fei; Kihal, Wahida; Le Meur, Nolwenn; Souris, Marc; Deguen, Séverine

    2017-12-11

    Spatial accessibility indices are increasingly applied when investigating inequalities in health. Although most studies are making mentions of potential errors caused by the edge effect, many acknowledge having neglected to consider this concern by establishing spatial analyses within a finite region, settling for hypothesizing that accessibility to facilities will be under-reported. Our study seeks to assess the effect of edge on the accuracy of defining healthcare provider access by comparing healthcare provider accessibility accounting or not for the edge effect, in a real-world application. This study was carried out in the department of Nord, France. The statistical unit we use is the French census block known as 'IRIS' (Ilot Regroupé pour l'Information Statistique), defined by the National Institute of Statistics and Economic Studies. The geographical accessibility indicator used is the "Index of Spatial Accessibility" (ISA), based on the E2SFCA algorithm. We calculated ISA for the pregnant women population by selecting three types of healthcare providers: general practitioners, gynecologists and midwives. We compared ISA variation when accounting or not edge effect in urban and rural zones. The GIS method was then employed to determine global and local autocorrelation. Lastly, we compared the relationship between socioeconomic distress index and ISA, when accounting or not for the edge effect, to fully evaluate its impact. The results revealed that on average ISA when offer and demand beyond the boundary were included is slightly below ISA when not accounting for the edge effect, and we found that the IRIS value was more likely to deteriorate than improve. Moreover, edge effect impact can vary widely by health provider type. There is greater variability within the rural IRIS group than within the urban IRIS group. We found a positive correlation between socioeconomic distress variables and composite ISA. Spatial analysis results (such as Moran's spatial

  11. Dynamic event Tress applied to sequences Full Spectrum LOCA. Calculating the frequency of excedeence of damage by integrated Safety Analysis Methodology

    International Nuclear Information System (INIS)

    Gomez-Magan, J. J.; Fernandez, I.; Gil, J.; Marrao, H.; Queral, C.; Gonzalez-Cadelo, J.; Montero-Mayorga, J.; Rivas, J.; Ibane-Llano, C.; Izquierdo, J. M.; Sanchez-Perea, M.; Melendez, E.; Hortal, J.

    2013-01-01

    The Integrated Safety Analysis (ISA) methodology, developed by the Spanish Nuclear Safety council (CSN), has been applied to obtain the dynamic Event Trees (DETs) for full spectrum Loss of Coolant Accidents (LOCAs) of a Westinghouse 3-loop PWR plant. The purpose of this ISA application is to obtain the Damage Excedence Frequency (DEF) for the LOCA Event Tree by taking into account the uncertainties in the break area and the operator actuation time needed to cool down and de pressurize reactor coolant system by means of steam generator. Simulations are performed with SCAIS, a software tool which includes a dynamic coupling with MAAP thermal hydraulic code. The results show the capability of the ISA methodology to obtain the DEF taking into account the time uncertainty in human actions. (Author)

  12. The Neoliberal Circulation of Affects: Happiness, accessibility and the capacitation of disability as wheelchair

    Directory of Open Access Journals (Sweden)

    K. Fritsch

    2013-11-01

    Full Text Available The International Symbol of Access (ISA produces, capacitates, and debilitates disability in particular ways and is grounded by a happy affective economy that is embedded within neoliberal capitalism. This production of disability runs counter to the dismantling of ableism and compulsory able-bodiedness. In charting the development of the modern wheelchair, the rise of disability rights in North America, and the emergence of the ISA as a universally acceptable representation of access for disabled people, I argue that this production of disability serves a capacitating function for particular forms of impairment. These capacitated forms are celebrated through a neoliberal economy of inclusion. I conclude by critically approaching the happy affects of the ISA, including the way in which the symbol creates a sense of cruel optimism for disabled people.

  13. Efforts to save 244Pu in Mark 18A targets for use in international safeguards measurements

    International Nuclear Information System (INIS)

    Goldberg, Steven A.; Cappis, John; Clarke, Stephanie; Whitesel, Robert

    2001-01-01

    Strengthened Safeguards protocols to verify undeclared activities and materials. Current supplies of enriched 244 Pu are considered to be insufficient for long-term safeguards measurement activities. Approximately 20 grams of 244 Pu reside in the highly irradiated Mark ISA targets. The material in the targets must be chemically separated and isotopically enriched before the 244 Pu can be used for safeguards analyses. The Mark ISA targets are presently slated for disposal by the U.S. DOE unless funds and resources can be identified for the separation of the 244 Pu. The cost may exceed several tens of millions of dollars, and the time available to secure this funding is limited. A DOE/NNSA assessment team has been tasked to provide an options paper describing various recovery approaches and associated cost estimates and to contact other organizations and governments that also have an interest in retaining the 244 Pu to determine whether they would be willing to collaborate in the process to retain the 244 Pu material. Review of the assessment process - At the direction of the DOE Nuclear Materials Council (NMC) in November 1999, the Office of Nuclear Energy, Science and Technology (NE) and the Office of Science (SC) conducted a review of the need for the various nuclides contained in the Mark ISA targets. The Office of Environmental Management (EM) was concurrently tasked to assemble additional information regarding the costs, timing, risks and benefits of the various options for management of the Mark 18A Am/Cm/Pu materials. NE and SC concluded that 'the Am/Cm at Savannah River (SR) cannot be economically processed, enriched, and sold by the Department of Energy for isotope sales nor is it needed for science. The material is neither needed nor is retention economically justifiable from a programmatic perspective.' Based on an analysis provided by the New Brunswick Laboratory (NBL), the Office of Security and Emergency Operations (SO) subsequently informed the NMC that the

  14. Symptoms of infectious diseases in immunocompromised travelers: a prospective study with matched controls.

    Science.gov (United States)

    Baaten, Gijs G; Geskus, Ronald B; Kint, Joan A; Roukens, Anna H E; Sonder, Gerard J; van den Hoek, Anneke

    2011-01-01

    Immunocompromised travelers to developing countries are thought to have symptomatic infectious diseases more often and longer than non-immunocompromised travelers. Evidence for this is lacking. This study evaluates whether immunocompromised short-term travelers are at increased risk of diseases. A prospective study was performed between October 2003 and May 2010 among adult travelers using immunosuppressive agents (ISA) and travelers with inflammatory bowel disease (IBD), with their non-immunocompromised travel companions serving as matched controls with comparable exposure to infection. Data on symptoms of infectious diseases were recorded by using a structured diary. Among 75 ISA, the incidence of travel-related diarrhea was 0.76 per person-month, and the number of symptomatic days 1.32 per month. For their 75 controls, figures were 0.66 and 1.50, respectively (p > 0.05). Among 71 IBD, the incidence was 1.19, and the number of symptomatic days was 2.48. For their 71 controls, figures were 0.73 and 1.31, respectively (p > 0.05). These differences also existed before travel. ISA had significantly more and longer travel-related signs of skin infection and IBD suffered more and longer from vomiting. As for other symptoms, no significant travel-related differences were found. Only 21% of immunocompromised travelers suffering from diarrhea used their stand-by antibiotics. ISA and IBD did not have symptomatic infectious diseases more often or longer than non-immunocompromised travelers, except for signs of travel-related skin infection among ISA. Routine prescription of stand-by antibiotics for these immunocompromised travelers to areas with good health facilities is probably not more useful than for healthy travelers. © 2011 International Society of Travel Medicine.

  15. Developing a secured social networking site using information security awareness techniques

    Directory of Open Access Journals (Sweden)

    Julius O. Okesola

    2014-11-01

    Full Text Available Background: Ever since social network sites (SNS became a global phenomenon in almost every industry, security has become a major concern to many SNS stakeholders. Several security techniques have been invented towards addressing SNS security, but information security awareness (ISA remains a critical point. Whilst very few users have used social circles and applications because of a lack of users’ awareness, the majority have found it difficult to determine the basis of categorising friends in a meaningful way for privacy and security policies settings. This has confirmed that technical control is just part of the security solutions and not necessarily a total solution. Changing human behaviour on SNSs is essential; hence the need for a privately enhanced ISA SNS. Objective: This article presented sOcialistOnline – a newly developed SNS, duly secured and platform independent with various ISA techniques fully implemented. Method: Following a detailed literature review of the related works, the SNS was developed on the basis of Object Oriented Programming (OOP approach, using PhP as the coding language with the MySQL database engine at the back end. Result: This study addressed the SNS requirements of privacy, security and services, and attributed them as the basis of architectural design for sOcialistOnline. SNS users are more aware of potential risk and the possible consequences of unsecured behaviours. Conclusion: ISA is focussed on the users who are often the greatest security risk on SNSs, regardless of technical securities implemented. Therefore SNSs are required to incorporate effective ISA into their platform and ensure users are motivated to embrace it.

  16. Combined feedforward and model-assisted active disturbance rejection control for non-minimum phase system.

    Science.gov (United States)

    Sun, Li; Li, Donghai; Gao, Zhiqiang; Yang, Zhao; Zhao, Shen

    2016-09-01

    Control of the non-minimum phase (NMP) system is challenging, especially in the presence of modelling uncertainties and external disturbances. To this end, this paper presents a combined feedforward and model-assisted Active Disturbance Rejection Control (MADRC) strategy. Based on the nominal model, the feedforward controller is used to produce a tracking performance that has minimum settling time subject to a prescribed undershoot constraint. On the other hand, the unknown disturbances and uncertain dynamics beyond the nominal model are compensated by MADRC. Since the conventional Extended State Observer (ESO) is not suitable for the NMP system, a model-assisted ESO (MESO) is proposed based on the nominal observable canonical form. The convergence of MESO is proved in time domain. The stability, steady-state characteristics and robustness of the closed-loop system are analyzed in frequency domain. The proposed strategy has only one tuning parameter, i.e., the bandwidth of MESO, which can be readily determined with a prescribed robustness level. Some comparative examples are given to show the efficacy of the proposed method. This paper depicts a promising prospect of the model-assisted ADRC in dealing with complex systems. Copyright © 2016 ISA. Published by Elsevier Ltd. All rights reserved.

  17. Inferring Parametric Energy Consumption Functions at Different Software Levels

    DEFF Research Database (Denmark)

    Liqat, Umer; Georgiou, Kyriakos; Kerrison, Steve

    2016-01-01

    The static estimation of the energy consumed by program executions is an important challenge, which has applications in program optimization and verification, and is instrumental in energy-aware software development. Our objective is to estimate such energy consumption in the form of functions...... on the input data sizes of programs. We have developed a tool for experimentation with static analysis which infers such energy functions at two levels, the instruction set architecture (ISA) and the intermediate code (LLVM IR) levels, and reflects it upwards to the higher source code level. This required...... the development of a translation from LLVM IR to an intermediate representation and its integration with existing components, a translation from ISA to the same representation, a resource analyzer, an ISA-level energy model, and a mapping from this model to LLVM IR. The approach has been applied to programs...

  18. The internet and intelligent machines: search engines, agents and robots

    International Nuclear Information System (INIS)

    Achenbach, S.; Alfke, H.

    2000-01-01

    The internet plays an important role in a growing number of medical applications. Finding relevant information is not always easy as the amount of available information on the Web is rising quickly. Even the best Search Engines can only collect links to a fraction of all existing Web pages. In addition, many of these indexed documents have been changed or deleted. The vast majority of information on the Web is not searchable with conventional methods. New search strategies, technologies and standards are combined in Intelligent Search Agents (ISA) an Robots, which can retrieve desired information in a specific approach. Conclusion: The article describes differences between ISAs and conventional Search Engines and how communication between Agents improves their ability to find information. Examples of existing ISAs are given and the possible influences on the current and future work in radiology is discussed. (orig.) [de

  19. Pharmacological profiling of zebrafish behavior using chemical and genetic classification of sleep-wake modifiers.

    Science.gov (United States)

    Nishimura, Yuhei; Okabe, Shiko; Sasagawa, Shota; Murakami, Soichiro; Ashikawa, Yoshifumi; Yuge, Mizuki; Kawaguchi, Koki; Kawase, Reiko; Tanaka, Toshio

    2015-01-01

    Sleep-wake states are impaired in various neurological disorders. Impairment of sleep-wake states can be an early condition that exacerbates these disorders. Therefore, treating sleep-wake dysfunction may prevent or slow the development of these diseases. Although many gene products are likely to be involved in the sleep-wake disturbance, hypnotics and psychostimulants clinically used are limited in terms of their mode of action and are not without side effects. Therefore, there is a growing demand for developing new hypnotics and psychostimulants with high efficacy and few side effects. Toward this end, animal models are indispensable for use in genetic and chemical screens to identify sleep-wake modifiers. As a proof-of-concept study, we performed behavioral profiling of zebrafish treated with chemical and genetic sleep-wake modifiers. We were able to demonstrate that behavioral profiling of zebrafish treated with hypnotics or psychostimulants from 9 to 10 days post-fertilization was sufficient to identify drugs with specific modes of action. We were also able to identify behavioral endpoints distinguishing GABA-A modulators and hypocretin (hcrt) receptor antagonists and between sympathomimetic and non-sympathomimetic psychostimulants. This behavioral profiling can serve to identify genes related to sleep-wake disturbance associated with various neuropsychiatric diseases and novel therapeutic compounds for insomnia and excessive daytime sleep with fewer adverse side effects.

  20. AMP-activated kinase in human spermatozoa: identification, intracellular localization, and key function in the regulation of sperm motility

    Science.gov (United States)

    Calle-Guisado, Violeta; de Llera, Ana Hurtado; Martin-Hidalgo, David; Mijares, Jose; Gil, Maria C; Alvarez, Ignacio S; Bragado, Maria J; Garcia-Marin, Luis J

    2017-01-01

    AMP-activated kinase (AMPK), a protein that regulates energy balance and metabolism, has recently been identified in boar spermatozoa where regulates key functional sperm processes essential for fertilization. This work's aims are AMPK identification, intracellular localization, and their role in human spermatozoa function. Semen was obtained from healthy human donors. Sperm AMPK and phospho-Thr172-AMPK were analyzed by Western blotting and indirect immunofluorescence. High- and low-quality sperm populations were separated by a 40%–80% density gradient. Human spermatozoa motility was evaluated by an Integrated Semen Analysis System (ISAS) in the presence or absence of the AMPK inhibitor compound C (CC). AMPK is localized along the human spermatozoa, at the entire acrosome, midpiece and tail with variable intensity, whereas its active form, phospho-Thr172-AMPK, shows a prominent staining at the acrosome and sperm tail with a weaker staining in the midpiece and the postacrosomal region. Interestingly, spermatozoa bearing an excess residual cytoplasm show strong AMPK staining in this subcellular compartment. Both AMPK and phospho-Thr172-AMPK human spermatozoa contents exhibit important individual variations. Moreover, active AMPK is predominant in the high motility sperm population, where shows a stronger intensity compared with the low motility sperm population. Inhibition of AMPK activity in human spermatozoa by CC treatment leads to a significant reduction in any sperm motility parameter analyzed: percent of motile sperm, sperm velocities, progressivity, and other motility coefficients. This work identifies and points out AMPK as a new molecular mechanism involved in human spermatozoa motility. Further AMPK implications in the clinical efficiency of assisted reproduction and in other reproductive areas need to be studied. PMID:27678462

  1. AMP-activated kinase in human spermatozoa: identification, intracellular localization, and key function in the regulation of sperm motility

    Directory of Open Access Journals (Sweden)

    Violeta Calle-Guisado

    2017-01-01

    Full Text Available AMP-activated kinase (AMPK, a protein that regulates energy balance and metabolism, has recently been identified in boar spermatozoa where regulates key functional sperm processes essential for fertilization. This work′s aims are AMPK identification, intracellular localization, and their role in human spermatozoa function. Semen was obtained from healthy human donors. Sperm AMPK and phospho-Thr172-AMPK were analyzed by Western blotting and indirect immunofluorescence. High- and low-quality sperm populations were separated by a 40%-80% density gradient. Human spermatozoa motility was evaluated by an Integrated Semen Analysis System (ISAS in the presence or absence of the AMPK inhibitor compound C (CC. AMPK is localized along the human spermatozoa, at the entire acrosome, midpiece and tail with variable intensity, whereas its active form, phospho-Thr172-AMPK, shows a prominent staining at the acrosome and sperm tail with a weaker staining in the midpiece and the postacrosomal region. Interestingly, spermatozoa bearing an excess residual cytoplasm show strong AMPK staining in this subcellular compartment. Both AMPK and phospho-Thr172-AMPK human spermatozoa contents exhibit important individual variations. Moreover, active AMPK is predominant in the high motility sperm population, where shows a stronger intensity compared with the low motility sperm population. Inhibition of AMPK activity in human spermatozoa by CC treatment leads to a significant reduction in any sperm motility parameter analyzed: percent of motile sperm, sperm velocities, progressivity, and other motility coefficients. This work identifies and points out AMPK as a new molecular mechanism involved in human spermatozoa motility. Further AMPK implications in the clinical efficiency of assisted reproduction and in other reproductive areas need to be studied.

  2. Metal complexation in near field conditions of nuclear waste repository - stability constant of copper complexation with cellulose degradation products, in alkaline conditions

    International Nuclear Information System (INIS)

    Guede, Kipre Bertin

    2005-11-01

    Copper is a stable element and spent fuel component which constitutes the radioactive waste. The reaction of Copper with cellulose degradation products in alkaline conditions was performed to mimic what occurs in near field conditions of nuclear waste repository. From the characteristics of Cu (II), this thesis aims at inferring the behaviour of radionuclides vis a vis the degradation products of cellulose. The contribution of the present work is therefore the assessment of the stability of the major cellulose degradation product, its affinity for Copper and the extent of the complexation function 13 between Cu (II) and the organic moieties. The formation of cellulose degradation products was followed by measurement of p11, Conductivity, Angle of rotation, relative abundance of aliphatics and aromatics (E4/E6 ) aid by UV-visible spectroscopy. The TOC was determined using the Walkley and Black titration after respectively 31 weeks and 13 weeks of degradation for the reaction mixtures T and A, N. The stability of the major degradation products gave the following figures: ISA(A): - 13 43.39 <ΔG -10639.88 ISA(N): - Ii 436.45<ΔG< -9103.6. The study of the characteristics of Gluconic Acid, as a model compound, was carried out in an attempt to give a general picture of the roper ties of cellulose degradation products. The Complexation between Cu (II) and the organic ligand (Cellulose degradation products) was performed using UV-visible spectroscopy and Ion Distribution technique. The Log B value obtained from the complexation studies at 336 nm for 1 = 0. I Ni NaClO4 and I = 0.01 M NaClO4, falls within a range of 3.48 to 3.74 for the standard reference material (Gluconic Acid), and within I .87 to 2.3 I, and I .6 to 2.01, respectively for the degradation Products ISA (A) and ISA(N). The ion distribution studies showed that: • In (he absence of the degradation product ISA and at pH = 3.68. 56. 17 % of Cu (II) was bound to the resin. • In the presence of ISA and at 2

  3. The pharmacology of 1-phenyl-2-propylamino-pentane (PPAP), a deprenyl-derived new spectrum psychostimulant.

    Science.gov (United States)

    Knoll, J; Knoll, B; Török, Z; Timár, J; Yasar, S

    1992-01-01

    The peculiar tyramine uptake inhibitory effect of (-)deprenyl prompted structure-activity relationship studies aiming to develop new spectrum central nervous system stimulants which are devoid of MAO inhibitory potency and operate de facto as indirectly acting, nonreleasing sympathomimetics. Of the derivatives synthesized for this purpose, 1-phenyl-2-propylaminopentane (PPAP) was selected as the reference substance and its pharmacological spectrum is presented. PPAP is taken up by the catecholamine axon terminal membrane and the vesicular membrane but it is devoid of catecholamine-releasing property. As a result, PPAP is, by interference, a potent inhibitor of the uptake of indirectly acting sympathomimetic releasers and of the catecholamine transmitters. This was proved, on the one hand, by measuring the uptake of [14C]PPAP into the catecholaminergic axon terminals and the inhibition of the uptake of [3H]noradrenaline and [3H]dopamine by PPAP in the rat brain, and, on the other hand, on the pulmonary artery strip of the rabbit and, in vivo, using the rat nictitating membrane as a detector. PPAP increases motility at 2 mg/kg and, in contrast to amphetamine, inhibits it at very high doses (50 mg/kg) only. A two-sided antagonism in the motility-increasing effect between PPAP and amphetamine and, more pronounced, between PPAP and mazindol was detected. PPAP is substantially less effective in inducing stereotyped behavior than either amphetamine or methamphetamine. PPAP facilitates learning and retention, is highly potent in antagonizing the tetrabenazine-induced depression in behavioral tests and is very effective in the forced swimming test. Whereas amphetamines facilitate performance in a very narrow range of low doses, which turns, at a modest elevation of the dose, into the opposite effect, PPAP improves performance within a reasonably broad dose range. Based on the peculiar pharmacological profile of PPAP, its potential usefulness in depression, in Alzheimer

  4. High antibody titer against apical membrane antigen-1 is required to protect against malaria in the Aotus model.

    Directory of Open Access Journals (Sweden)

    Sheetij Dutta

    Full Text Available A Plasmodium falciparum 3D7 strain Apical Membrane Antigen-1 (AMA1 vaccine, formulated with AS02(A adjuvant, slowed parasite growth in a recent Phase 1/2a trial, however sterile protection was not observed. We tested this AS02(A, and a Montanide ISA720 (ISA formulation of 3D7 AMA1 in Aotus monkeys. The 3D7 parasite does not invade Aotus erythrocytes, hence two heterologous strains, FCH/4 and FVO, were used for challenge, FCH/4 AMA1 being more homologous to 3D7 than FVO AMA1. Following three vaccinations, the monkeys were challenged with 50,000 FCH/4 or 10,000 FVO parasites. Three of the six animals in the AMA+ISA group were protected against FCH/4 challenge. One monkey did not become parasitemic, another showed only a short period of low level parasitemia that self-cured, and a third animal showed a delay before exhibiting its parasitemic phase. This is the first protection shown in primates with a recombinant P. falciparum AMA1 without formulation in Freund's complete adjuvant. No animals in the AMA+AS02(A group were protected, but this group exhibited a trend towards reduced growth rate. A second group of monkeys vaccinated with AMA+ISA vaccine was not protected against FVO challenge, suggesting strain-specificity of AMA1-based protection. Protection against FCH/4 strain correlated with the quantity of induced antibodies, as the protected animals were the only ones to have in vitro parasite growth inhibitory activity of >70% at 1:10 serum dilution; immuno-fluorescence titers >8,000; ELISA titers against full-length AMA1 >300,000 and ELISA titer against AMA1 domains1+2 >100,000. A negative correlation between log ELISA titer and day 11 cumulative parasitemia (Spearman rank r = -0.780, p value = 0.0001, further confirmed the relationship between antibody titer and protection. High titers of cross-strain inhibitory antibodies against AMA1 are therefore critical to confer solid protection, and the Aotus model can be used to down-select future AMA1

  5. Vaccination of Sheep with a Methanogen Protein Provides Insight into Levels of Antibody in Saliva Needed to Target Ruminal Methanogens.

    Directory of Open Access Journals (Sweden)

    Supatsak Subharat

    Full Text Available Methane is produced in the rumen of ruminant livestock by methanogens and is a major contributor to agricultural greenhouse gases. Vaccination against ruminal methanogens could reduce methane emissions by inducing antibodies in saliva which enter the rumen and impair ability of methanogens to produce methane. Presently, it is not known if vaccination can induce sufficient amounts of antibody in the saliva to target methanogen populations in the rumen and little is known about how long antibody in the rumen remains active. In the current study, sheep were vaccinated twice at a 3-week interval with a model methanogen antigen, recombinant glycosyl transferase protein (rGT2 formulated with one of four adjuvants: saponin, Montanide ISA61, a chitosan thermogel, or a lipid nanoparticle/cationic liposome adjuvant (n = 6/formulation. A control group of sheep (n = 6 was not vaccinated. The highest antigen-specific IgA and IgG responses in both saliva and serum were observed with Montanide ISA61, which promoted levels of salivary antibodies that were five-fold higher than the second most potent adjuvant, saponin. A rGT2-specific IgG standard was used to determine the level of rGT2-specific IgG in serum and saliva. Vaccination with GT2/Montanide ISA61 produced a peak antibody concentration of 7 × 1016 molecules of antigen-specific IgG per litre of saliva, and it was estimated that in the rumen there would be more than 104 molecules of antigen-specific IgG for each methanogen cell. Both IgG and IgA in saliva were shown to be relatively stable in the rumen. Salivary antibody exposed for 1-2 hours to an in vitro simulated rumen environment retained approximately 50% of antigen-binding activity. Collectively, the results from measuring antibody levels and stablility suggest a vaccination-based mitigation strategy for livestock generated methane is in theory feasible.

  6. Efficient Programming for Multicore Processor Heterogeneity: OpenMP versus OmpSs

    OpenAIRE

    Butko , Anastasiia; Bruguier , Florent; Gamatié , Abdoulaye; Sassatelli , Gilles

    2017-01-01

    International audience; ARM single-ISA heterogeneous multicore processors combine high-performance big cores with power-efficient small cores. They aim at achieving a suitable balance between performance and energy. How- ever, a main challenge is to program such architectures so as to efficiently exploit their features. In this paper, we study the impact on performance and energy trade-offs of single-ISA architecture according to OpenMP 3.0 and the OmpSs programming models. We consider differ...

  7. Caliban : [luuletused] / Lörinc Szab̤ ; tlk. Ellen Niit

    Index Scriptorium Estoniae

    Szab̤, Lörinc

    2004-01-01

    Sisu: Caliban ; Paani kingitus ; Mütoloogia ; Ei puutu sind, vaid vaatan, kuidas magad ; Kõik mittemillegi eest ; Jütsist saab hiiglane ; Separaatrahu ; Palve laste eest ; SIRTSUSIRIN : Rahulik ime ; Mu isa ; Veduriga ; Mu ema laulis ; Emad ; Mis öelnuksin ; Su nimi ; Mu isa surm ; Südametromboos, Tihany ; Miskolci puukirikus ; KAHEKÜMNE KUUES AASTA : Et pole sind ; Kahekümne kahe aastane ; Nüüd ainult vaimus ; Nagu haldjas! ; Ei iial ; Mozartit kuulates. Andmeid autori kohta lk. 45-46

  8. Specialization in i* strategic rationale diagrams

    OpenAIRE

    López Cuesta, Lidia; Franch Gutiérrez, Javier; Marco Gómez, Jordi

    2012-01-01

    ER 2012 Best Student Paper Award The specialization relationship is offered by the i* modeling language through the is-a construct defined over actors (a subactor is-a superactor). Although the overall meaning of this construct is highly intuitive, its semantics when it comes to the fine-grained level of strategic rationale (SR) diagrams is not defined, hampering seriously its appropriate use. In this paper we provide a formal definition of the specialization relationship at the lev...

  9. Fatores associados à prática de atividade física global e de lazer em idosos: Inquérito de Saúde no Estado de São Paulo (ISA-SP, Brasil Factors associated with global and leisure-time physical activity in the elderly: a health survey in São Paulo (ISA-SP, Brazil

    Directory of Open Access Journals (Sweden)

    Maria Paula do Amaral Zaitune

    2010-08-01

    Full Text Available O propósito deste estudo foi medir a prevalência e os fatores associados à prática de atividade física global e de lazer em idosos (60 anos e mais. Estudo transversal de base populacional, com amostragem em múltiplos estágios que envolveu 1.950 idosos, residentes em áreas do Estado de São Paulo. A prevalência de atividade física global (avaliada pela versão curta do Questionário Internacional de Atividade Física - QIAF foi de 73,9% e no lazer de 28,4%. Os resultados apontam para diferenças entre os fatores associados à atividade física global e no lazer. Os segmentos sociais mais vulneráveis ao sedentarismo global e, em especial ao sedentarismo no contexto de lazer, devem ser os alvos preferenciais das políticas de saúde que buscam a promoção de estilos de vida mais saudáveis.The purpose of this study was to measure the prevalence of global and leisure-time physical activity and associated factors in the elderly. This was a population-based cross-sectional study covering a multiple-stage sample of 1,950 subjects 60 years or older living in areas of São Paulo State, Brazil. Prevalence of global physical activity (assessed through the short version of the International Physical Activity Questionnaire - IPAQ was 73.9%, and prevalence of leisure-time physical activity was 28.4%. The results highlight the differences between factors associated with global and leisure-time physical activities. The social groups most prone to overall sedentary lifestyle and especially to lack of leisure-time physical activity should be the main targets of health policies aimed at promoting healthier lifestyles.

  10. Unaligned instruction relocation

    Energy Technology Data Exchange (ETDEWEB)

    Bertolli, Carlo; O' Brien, John K.; Sallenave, Olivier H.; Sura, Zehra N.

    2017-10-17

    In one embodiment, a computer-implemented method includes receiving source code to be compiled into an executable file for an unaligned instruction set architecture (ISA). Aligned assembled code is generated, by a computer processor. The aligned assembled code complies with an aligned ISA and includes aligned processor code for a processor and aligned accelerator code for an accelerator. A first linking pass is performed on the aligned assembled code, including relocating a first relocation target in the aligned accelerator code that refers to a first object outside the aligned accelerator code. Unaligned assembled code is generated in accordance with the unaligned ISA and includes unaligned accelerator code for the accelerator and unaligned processor code for the processor. A second linking pass is performed on the unaligned assembled code, including relocating a second relocation target outside the unaligned accelerator code that refers to an object in the unaligned accelerator code.

  11. Unaligned instruction relocation

    Science.gov (United States)

    Bertolli, Carlo; O'Brien, John K.; Sallenave, Olivier H.; Sura, Zehra N.

    2018-01-23

    In one embodiment, a computer-implemented method includes receiving source code to be compiled into an executable file for an unaligned instruction set architecture (ISA). Aligned assembled code is generated, by a computer processor. The aligned assembled code complies with an aligned ISA and includes aligned processor code for a processor and aligned accelerator code for an accelerator. A first linking pass is performed on the aligned assembled code, including relocating a first relocation target in the aligned accelerator code that refers to a first object outside the aligned accelerator code. Unaligned assembled code is generated in accordance with the unaligned ISA and includes unaligned accelerator code for the accelerator and unaligned processor code for the processor. A second linking pass is performed on the unaligned assembled code, including relocating a second relocation target outside the unaligned accelerator code that refers to an object in the unaligned accelerator code.

  12. On-line I{sup −}/Te{sup −} separation for the AMS analysis of {sup 125}I

    Energy Technology Data Exchange (ETDEWEB)

    Charles, C.R.J., E-mail: christopher.charles@uottawa.ca [Andre E. Lalonde Accelerator Mass Spectrometry Laboratory, Advanced Research Complex, University of Ottawa, 25 Templeton Street, Ottawa, ON K1N 6N5 (Canada); Cornett, R.J.; Zhao, X.-L. [Andre E. Lalonde Accelerator Mass Spectrometry Laboratory, Advanced Research Complex, University of Ottawa, 25 Templeton Street, Ottawa, ON K1N 6N5 (Canada); Litherland, A.E. [IsoTrace Laboratory, Department of Physics, University of Toronto, 60 St. George Street, Toronto, ON M5S 1A7 (Canada); Kieser, W.E. [Andre E. Lalonde Accelerator Mass Spectrometry Laboratory, Advanced Research Complex, University of Ottawa, 25 Templeton Street, Ottawa, ON K1N 6N5 (Canada)

    2015-10-15

    The isobar separator for anions (ISA) was used together with a 3 MV tandem accelerator mass spectrometer (AMS) to demonstrate the real time (on-line) separation of Te{sup −} from I{sup −}. Following the ion source mass spectrometry and major retardation to tens of eV, the ISA uses a radiofrequency quadrupole (RFQ) ion guide to confine and direct I{sup −} and associated Te{sup −} isobar anions through a gas-reaction cell, where chemical reactions occur at eV energies with the electronegative gas NO{sub 2}. Anions are subsequently reaccelerated out of the ISA to near original ion source extraction energies for AMS analysis. At 5 mTorr NO{sub 2} in the ISA gas-reaction cell, {sup 125}Te{sup −} was observed to be attenuated by a factor of ∼10{sup 7} as compared to {sup 127}I{sup −} that did not experience significant (<50%) losses. A comparative test using {sup 37}Cl{sup −} and {sup 32}S{sup −} (having similar chemical properties to iodine and tellurium) showed a {sup 32}S{sup −} attenuation of >10{sup 7} relative to {sup 37}Cl{sup −} under the same ISA–AMS conditions. The preferential destruction of Te{sup −} (and S{sup −}) at eV energies in the ISA is likely due to a larger favorable destruction cross-section with NO{sub 2}. This study is the first demonstration of I–Te anion separation for AMS, and makes possible the use of {sup 125}I, free of the contaminant {sup 125}Te isobar after suitable sample purification, for future {sup 129}I/{sup 125}I carrier-free analyses of natural samples at ultra-low trace levels.

  13. Topographic and sex-related differences in sleep spindles in major depressive disorder: a high-density EEG investigation.

    Science.gov (United States)

    Plante, D T; Goldstein, M R; Landsness, E C; Peterson, M J; Riedner, B A; Ferrarelli, F; Wanger, T; Guokas, J J; Tononi, G; Benca, R M

    2013-03-20

    Sleep spindles are believed to mediate several sleep-related functions including maintaining disconnection from the external environment during sleep, cortical development, and sleep-dependent memory consolidation. Prior studies that have examined sleep spindles in major depressive disorder (MDD) have not demonstrated consistent differences relative to control subjects, which may be due to sex-related variation and limited spatial resolution of spindle detection. Thus, this study sought to characterize sleep spindles in MDD using high-density electroencephalography (hdEEG) to examine the topography of sleep spindles across the cortex in MDD, as well as sex-related variation in spindle topography in the disorder. All-night hdEEG recordings were collected in 30 unipolar MDD participants (19 women) and 30 age and sex-matched controls. Topography of sleep spindle density, amplitude, duration, and integrated spindle activity (ISA) were assessed to determine group differences. Spindle parameters were compared between MDD and controls, including analysis stratified by sex. As a group, MDD subjects demonstrated significant increases in frontal and parietal spindle density and ISA compared to controls. When stratified by sex, MDD women demonstrated increases in frontal and parietal spindle density, amplitude, duration, and ISA; whereas MDD men demonstrated either no differences or decreases in spindle parameters. Given the number of male subjects, this study may be underpowered to detect differences in spindle parameters in male MDD participants. This study demonstrates topographic and sex-related differences in sleep spindles in MDD. Further research is warranted to investigate the role of sleep spindles and sex in the pathophysiology of MDD. Copyright © 2012 Elsevier B.V. All rights reserved.

  14. Chemoradioprotection of the rat parotid gland by the beta-sympathomimetic agonist, terbutaline

    International Nuclear Information System (INIS)

    Sinesi, M.S.

    1981-01-01

    The present study demonstrates the effectiveness of the beta-adrenergic stimulator known as terbutaline in providing increased radioresistance to the normal, (i.e. nonmalignant) rat parotid salivary gland. Radiation damage was assessed by gland weight and microscopic examination of saline-treated and terbutaline-treated groups during days 1 to 10 and at 60 days post-irradiation. Terbutaline-treated groups exhibited both a sparing of gland weight loss as well as better preservation of glandular microstructure at all periods examined post-irradiation. Radioprotection of human parotid glands would provide relief from the xerostomia and its severe sequelae which often follow radiotherapy to the head and neck region in cancer patients. Terbutaline, with its preferential affinity for the beta-2 adrenergic receptor may provide a therapeutic advantage without the cardiac effects which normally accompany less specific (beta-1 + beta-2) adrenergic stimulation. In addition to providing a model for clinical protection of the salivary glands, this demonstration of protection of the rat parotid may also serve as a model for investigation of the mechanisms of action of terbutaline and other radioprotective compounds

  15. Instrumentation, controls and automation in the power industry

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    The year 1991 will be remembered as the year EPRI joined with the ISA Power Division to present an outstanding group to technical papers at the First Annual ISA/EPRI Joint Controls and Automation Conference. All papers met the theme for the conference namely Innovative Instrumentation, Controls, and Automation Techniques for the Power Generation Industry and cover a myriad of application ranging from nuclear to conventional fossil to co-generation plants involving nuclear, conventional BTG, and combined cycle equipment applications

  16. Oil-field equipment in Romania. Export trade information

    International Nuclear Information System (INIS)

    Tinis, R.

    1991-09-01

    The Industry Sector Analyses (I.S.A.) for oil field equipment contains statistical and narrative information on projected market demand, end-users, receptivity of Romanian consumers to U.S. products, the competitive situation - Romanian production, total import market, U.S. market position, foreign competition, and competitive factors, and market access - Romanian tariffs, non-tariff barriers, standards, taxes and distribution channels. The I.S.A. provides the United States industry with meaningful information regarding the Romanian market for oil field equipment

  17. ISA for the internet of tactical things

    Science.gov (United States)

    Moulton, Christine L.; Harrell, John M.; Hepp, Jared J.

    2017-05-01

    The Internet of Things (IoT) integrates a variety of different devices that provide more information than can currently be easily handled. While there is much good there are also many problems in the IoT world and not all of the potential solutions can be used in the unique environment of the military. The tactical edge of the military is an even harsher environment with both constrained communications and resources but still having requirements to process data in real time for improved command decisions.

  18. Electron clearing for the ISA proton beam

    International Nuclear Information System (INIS)

    Herrera, J.C.

    1976-01-01

    The circulating protons in the ISABELLE intersecting storage ring accelerator will collide with the residual gas in the vacuum chamber. The electrons produced will tend to be captured by the potential well of the beam itself and result in a neutralization of the space charge of the beam. A detailed analysis is given of the various mechanisms which can be used to reduce the net degree of beam neutralization. It is concluded that the average neutralization will be about 10 -4 for a residual gas pressure of 3 x 10 -11 torr of hydrogen

  19. The Conservation Ideological State Apparatus

    Directory of Open Access Journals (Sweden)

    Jared D Margulies

    2018-01-01

    Full Text Available This article considers Louis Althusser's theory of the ideological state apparatuses (ISAs for advancing political ecology scholarship on the functioning of the state in violent environments. I reflect on a series of events in which a state forest department in South India attempted to recast violent conflicts between themselves and local communities over access to natural resources and a protected area as a debate over human-wildlife conflicts. Through the example of conservation as ideology in Wayanad, Kerala, I show how the ISAs articulate the functioning of ideology within the state apparatuses in order for us to understand the larger mechanics of the state apparatus and the reproduction of the relations of production necessary for the reproduction of capitalism. Revisiting the ISAs as a theoretical framework for studies in political ecology and conservation is timely given the resurgence of militarised conservation tactics, the emancipatory aims of Althusser's theory, and political ecology's turn towards praxis.

  20. Vehicle Routing Problems with Fuel Consumption and Stochastic Travel Speeds

    Directory of Open Access Journals (Sweden)

    Yanling Feng

    2017-01-01

    Full Text Available Conventional vehicle routing problems (VRP always assume that the vehicle travel speed is fixed or time-dependent on arcs. However, due to the uncertainty of weather, traffic conditions, and other random factors, it is not appropriate to set travel speeds to fixed constants in advance. Consequently, we propose a mathematic model for calculating expected fuel consumption and fixed vehicle cost where average speed is assumed to obey normal distribution on each arc which is more realistic than the existing model. For small-scaled problems, we make a linear transformation and solve them by existing solver CPLEX, while, for large-scaled problems, an improved simulated annealing (ISA algorithm is constructed. Finally, instances from real road networks of England are performed with the ISA algorithm. Computational results show that our ISA algorithm performs well in a reasonable amount of time. We also find that when taking stochastic speeds into consideration, the fuel consumption is always larger than that with fixed speed model.

  1. MIM Holdings Limited 1984 annual report

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    M.I.M. Holdings Limited is a major mining and mineral processing company formed in 1970. The group traces its origins to 1924 following the discovery of silver lead zinc started in 1931 and parallel production of silver lead zinc ore at Mount Isa the previous year. Today the MIM group is a diversified mineral, coal and metal producing and marketing organisation. Details of the company's principal activities over the last year, and accounts and management information for the last year are presented.

  2. Recently aspects regarding International Auditing Standard 200 „Overall Objectives of the Independent Auditor and the Conduct of an Audit in Accordance with International Standards on Auditing”

    Directory of Open Access Journals (Sweden)

    Daniel Botez

    2009-12-01

    Full Text Available The purpose of an audit is to enhance the degree of confidence of intended users in the financial statements. This is achieved by the expression of an opinion by the auditor on whether the financial statements are prepared, in all material respects, in accordance with an applicable financial reporting framework. The International Standard on Auditing 200 (ISA 200 deals with the independent auditor’s overall responsibilities when conducting an audit of financial statements in accordance with International Standards on Auditing (ISAs.

  3. Industry sector analysis, Mexico: Electric power production and distribution equipment. Export Trade Information

    International Nuclear Information System (INIS)

    Wood, J.S.; Miller, R.W.

    1988-09-01

    The Industry Sector Analyses (I.S.A.) for electric power production and distribution equipment contains statistical and narrative information on projected market demand, end-users, receptivity of Mexican consumers to U.S. products, the competitive situation - Mexican production, total import market, U.S. market position, foreign competition, and competitive factors, and market access - Mexican tariffs, non-tariff barriers, standards, taxes and distribution channels. The I.S.A. provides the United States industry with meaningful information regarding the Mexican market for electric power production and distribution equipment

  4. Segmental arterial mediolysis with mesangial cell hyperplasia

    DEFF Research Database (Denmark)

    Slavin, Richard E.; Leifsson, Páll Skúli

    2017-01-01

    doubt on this hypothesis. Methods and findings: SAM, reported in kidneys of slaughtered pigs, was believed to represent a dysfunctional development in a fight and flight response. Additionally some stenotic renal arteries described in cases of pheochromocytomas reportedly were caused by arterial spasm...... branches of the peripheral sympathetic nerves that innervate the large and medial sized muscular arteries targeted in SAM. Recognized stimuli for this response are iatrogenic sympathomimetic agonists and some B-2 agonists. However, these stimuli were not always apparent in published cases of SAM casting...

  5. Ergotamine-Induced Takotsubo Cardiomyopathy.

    Science.gov (United States)

    Ozpelit, Ebru; Ozpelit, Mehmet E; Akdeniz, Bahri; Göldeli, Özhan

    2016-01-01

    Takotsubo cardiomyopathy (TC) is a recently increasing diagnosed disease showed by transient apical or mid-apical left ventricular dysfunction. It is known as a disease of postmenopausal women, which is usually triggered by emotional or physical stress. Although the trigger is mostly endogenous, some drugs have also been reported as the cause. Published case reports of TC associated with drug usage consist of sympathomimetic drugs, inotropic agents, thyroid hormone, cocaine, and 5-fluorouracil. We present an unusual case of TC in which the possible trigger is ergotamine toxicity.

  6. Polymorphism of Microsatellite markers and ‎Their Association with Egg Production Traits in ‎Iraqi Chickens

    Directory of Open Access Journals (Sweden)

    Israa Luay AL-jaryan

    2017-12-01

    Full Text Available The present study was conducted on local Iraqi chickens and two strains of commercial laying hens (ISA Brawn and Ross Hen as control. To estimate genetic Diversity using microsatellites and their association with egg production traits, three microsatellites markers, located on 1, 5 and E5C10 chromosomes were used in pesent study. A total of 100 varieties of three chicken populations were genotyped for three microsatellite markers by polymerase chain reaction (PCR to evaluate the genetic Diversity (GD among populations using Nei Index similarity mean.  The present study show that local chicken populations were more diverse than control populations. Genetic Diversity among populations was obtained using Nei Index similarity mean. The present results indicate that the Highest GD among local chickens (0.82 and the lowest GD (0.4 and when comper local chickens with control strains found that the highest GD was (0.76 when comper with ISA Brawn, and (0.702 when comper the study population with Ross Hen strain and the lowest GD was (0.673 when comper with ISA Brawn strain, (0.661 when comper the study population with Ross Hen  strain, that’s mean the Three microsatellite genetic markers applied in the present study success to reveal high degree of similarity among the three population used here. The genetic distance revealed that local chickens are mostly related to ISA Brawn strain more than Ross Hen strain

  7. Relative Match Intensities at High Altitude in Highly-Trained Young Soccer Players (ISA3600).

    Science.gov (United States)

    Buchheit, Martin; Hammond, Kristal; Bourdon, Pitre C; Simpson, Ben M; Garvican-Lewis, Laura A; Schmidt, Walter F; Gore, Christopher J; Aughey, Robert J

    2015-03-01

    To compare relative match intensities of sea-level versus high-altitude native soccer players during a 2-week camp at 3600 m, data from 7 sea-level (Australian U17 National team, AUS) and 6 high-altitude (a Bolivian U18 team, BOL) native soccer players were analysed. Two matches were played at sea-level and three at 3600 m on Days 1, 6 and 13. The Yo-Yo Intermittent recovery test (vYo-YoIR1) was performed at sea-level, and on Days 3 and 10. Match activity profiles were measured via 10-Hz GPS. Distance covered >14.4 km.h(-1) (D>14.4 km·h(-1)) and >80% of vYo-YoIR1 (D>80%vYo-YoIR1) were examined. Upon arrival at altitude, there was a greater decrement in vYo-YoIR1 (Cohen's d +1.0, 90%CL ± 0.8) and D>14.4 km·h(-1) (+0.5 ± 0.8) in AUS. D>14.4 km.h(-1) was similarly reduced relative to vYo-YoIR1 in both groups, so that D>80%vYo-YoIR1 remained similarly unchanged (-0.1 ± 0.8). Throughout the altitude sojourn, vYo-YoIR1 and D>14.4 km·h(-1) increased in parallel in AUS, so that D>80%vYo-YoIR1 remained stable in AUS (+6.0%/match, 90%CL ± 6.7); conversely D>80%vYo-YoIR1 decreased largely in BOL (-12.2%/match ± 6.2). In sea-level natives competing at high-altitude, changes in match running performance likely follow those in high-intensity running performance. Bolivian data confirm that increases in 'fitness' do not necessarily translate into greater match running performance, but rather in reduced relative exercise intensity. Key pointsWhen playing at high-altitude, players may alter their activities during matches in relation to their transient maximal physical capacities, possibly to maintain a 'tolerable' relative exercise intensity.While there is no doubt that running performance per se in not the main determinant of match outcomes (Carling, 2013), fitness levels influence relative match intensity (Buchheit et al., 2012, Mendez-Villanueva et al., 2013), which in-turn may impact on decision making and skill performance (Rampinini et al., 2008).In the context of

  8. Kommende standarder for revisors ydelser - "Efter clarity"

    DEFF Research Database (Denmark)

    Kiertzner, Lars

    2011-01-01

    Atiklen præsenterer på et overordnet niveau kommende standarder med videre fra IAASB. Formålet er at give et samlet overblik over, hvad der kan forventes i de kommende år. Den første og største del af artiklen behandler allerede igangsatte projekter, der befinder sig et sted i tilblivelsesprocess...... ISA 700 om revisionspåtegningen ISA 720 om andre oplysninger i regnskaber og ISRE 2400 om review. Andre projekter om vejledninger (IAPS), andre erklæringsopgaver og beslægtede opgaver behandles kun perifert....

  9. Industry sector analysis, Mexico: Oil and gas field machinery and equipment. Export Trade Information

    International Nuclear Information System (INIS)

    1990-04-01

    The Industry Sector Analyses (I.S.A.) for oil and gas field machinery and equipment contains statistical and narrative information on projected market demand, end-users, receptivity of Mexican consumers to U.S. products, the competitive situation - Mexican production, total import market, U.S. market position, foreign competition, and competitive factors, and market access - Mexican tariffs, non-tariff barriers, standards, taxes and distribution channels. The I.S.A. provides the United States industry with meaningful information regarding the Mexican market for oil and gas field machinery and equipment

  10. Fractional order PID control design for semi-active control of smart base-isolated structures: A multi-objective cuckoo search approach.

    Science.gov (United States)

    Zamani, Abbas-Ali; Tavakoli, Saeed; Etedali, Sadegh

    2017-03-01

    Fractional order PID (FOPID) controllers are introduced as a general form of classical PID controllers using fractional calculus. As this controller provides good disturbance rejection and is robust against plant uncertainties it is appropriate for the vibration mitigation in structures. In this paper, an FOPID controller is designed to adjust the contact force of piezoelectric friction dampers for semi-active control of base-isolated structures during far-field and near-field earthquake excitations. A multi-objective cuckoo search algorithm is employed to tune the controller parameters. Considering the resulting Pareto optimal front, the best input for the FOPID controller is selected. For seven pairs of earthquakes and nine performance indices, the performance of the proposed controller is compared with those provided by several well-known control techniques. According to the simulation results, the proposed controller performs better than other controllers in terms of simultaneous reduction of the maximum base displacement and story acceleration for various types of earthquakes. Also, it provides acceptable responses in terms of inter-story drifts, root mean square of base displacements and floor acceleration. In addition, the evaluation of robustness for a stiffness uncertainty of ±10% indicates that the proposed controller gives a robust performance against such modeling errors. Copyright © 2017 ISA. Published by Elsevier Ltd. All rights reserved.

  11. Saw palmetto is an indirectly acting sympathomimetic in the rat-isolated prostate gland.

    Science.gov (United States)

    Cao, Nga; Haynes, John M; Ventura, Sabatino

    2006-02-01

    To investigate whether saw palmetto that inhibits alpha1-adrenoceptor binding in vitro affects contractility of the rat prostate gland. The effects of a commercially available saw palmetto extract were examined on the contractility of rat-isolated prostate glands. The extract was tested in the presence and absence of phentolamine, prazosin, yohimbine, propranolol, hexamethonium, cocaine, desipramine, nifedipine, guanethidine, atropine, and alpha,beta-methylene ATP to evaluate the mechanism of action. Isolated preparations of rat vas deferens and bladder were used for comparison. Unexpectedly, saw palmetto extract caused contractions of the rat prostate gland that could be attenuated by prazosin, phentolamine, nifedipine, guanethidine, cocaine, and desipramine but not by any of the other pharmacological tools. Similar contractile effects were observed in rat-isolated vas deferens preparations but not in rat-isolated bladder preparations. In the rat prostate gland, saw palmetto extract causes indirect alpha1-adrenoceptor-mediated contractions via the release of noradrenaline from sympathetic neurons. Copyright 2005 Wiley-Liss, Inc.

  12. A brief tool to differentiate factors contributing to insomnia complaints.

    Science.gov (United States)

    Townsend, Donald; Kazaglis, Louis; Savik, Kay; Smerud, Adam; Iber, Conrad

    2017-03-01

    A complaint of insomnia may have many causes. A brief tool examining contributing factors may be useful for nonsleep specialists. This study describes the development of the Insomnia Symptoms Assessment (ISA) for examining insomnia complaints. ISA questions were designed to identify symptoms that may represent 1 of 8 possible factors contributing to insomnia symptoms, including delayed sleep phase syndrome (DSPS), shift work sleep disorder (SWSD), obstructive sleep apnea (OSA), mental health, chronic pain, restless leg syndrome (RLS), poor sleep hygiene, and psychophysiological insomnia (PI). The ISA was completed by 346 new patients. Patients met with a sleep specialist who determined primary and secondary diagnoses. Mean age was 45 (18-85) years and 51% were male. Exploratory factor analysis (n = 217) and confirmatory factor analysis (n = 129) supported 5 factors with good internal consistency (Cronbach's alpha), including RLS (.72), OSA (.60), SWSD (.67), DSPS (.64), and PI (.80). Thirty percent had 1 sleep diagnosis with a mean of 2.2 diagnoses per patient. No diagnosis was entered for 1.2% of patients. The receiver operating characteristics were examined and the area under the curves calculated as an indication of convergent validity for the primary diagnosis (N = 346) were .97 for SWSD, .78 for OSA, .67 for DSPS, .54 for PI, and .80 for RLS. The ISA demonstrated good internal consistency and corresponds well to expert diagnoses. Next steps include setting sensitivity/specificity cutoffs to suggest initial treatment recommendations for use in other settings. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  13. Spar paa farten

    DEFF Research Database (Denmark)

    Lahrmann, Harry; Agerholm, Niels; Tradisauskas, Nerius

    2007-01-01

    The paper describes an Intelligent Speed Adaptation (ISA) project in Denmark based on Pay As You Drive principles, which means that the ISA equipment both gives a warning when the driver is speeding but also gives penalty points which reduce a promised bonus at 30 % on the insurance rate. In the ...... in a three year test period involving 300 car drivers as participants in the project, and we have some very primary results from the first 3 months driving. We have problems recruiting participants in the project, until now only 90 have signed a contract to have an OBU installed....

  14. Uso de medicamentos por pessoas com deficiências em áreas do estado de São Paulo

    OpenAIRE

    Castro,Shamyr Sulyvan; Pelicioni,Americo Focesi; Cesar,Chester Luiz Galvão; Carandina,Luana; Barros,Marilisa Berti de Azevedo; Alves,Maria Cecilia Goi Porto; Goldbaum,Moisés

    2010-01-01

    OBJETIVO: Analisar o consumo de medicamentos e os principais grupos terapêuticos consumidos por pessoas com deficiências físicas, auditivas ou visuais. MÉTODOS: Estudo transversal em que foram analisados dados do Inquérito Multicêntrico de Saúde no Estado de São Paulo (ISA-SP) em 2002 e do Inquérito de Saúde no Município de São Paulo (ISA-Capital), realizado em 2003. Os entrevistados que referiram deficiências foram estudados segundo as variáveis que compõem o banco de dados: área, sexo, rend...

  15. Transportation considerations related to waste forms and canisters for Defense TRU wastes

    International Nuclear Information System (INIS)

    Schneider, K.J.; Andrews, W.B.; Schreiber, A.M.; Rosenthal, L.J.; Odle, C.J.

    1981-09-01

    This report identifies and discusses the considerations imposed by transportation on waste forms and canisters for contact-handled, solid transuranic wastes from the US Department of Energy (DOE) activities. The report reviews (1) the existing raw waste forms and potential immobilized waste forms, (2) the existing and potential future DOE waste canisters and shipping containers, (3) regulations and regulatory trends for transporting commercial transuranic wastes on the ISA, (4) truck and rail carrier requirements and preferences for transporting the wastes, and (5) current and proposed Type B external packagings for transporting wastes

  16. Active disturbance rejection control based robust output feedback autopilot design for airbreathing hypersonic vehicles.

    Science.gov (United States)

    Tian, Jiayi; Zhang, Shifeng; Zhang, Yinhui; Li, Tong

    2018-03-01

    Since motion control plant (y (n) =f(⋅)+d) was repeatedly used to exemplify how active disturbance rejection control (ADRC) works when it was proposed, the integral chain system subject to matched disturbances is always regarded as a canonical form and even misconstrued as the only form that ADRC is applicable to. In this paper, a systematic approach is first presented to apply ADRC to a generic nonlinear uncertain system with mismatched disturbances and a robust output feedback autopilot for an airbreathing hypersonic vehicle (AHV) is devised based on that. The key idea is to employ the feedback linearization (FL) and equivalent input disturbance (EID) technique to decouple nonlinear uncertain system into several subsystems in canonical form, thus it would be much easy to directly design classical/improved linear/nonlinear ADRC controller for each subsystem. It is noticed that all disturbances are taken into account when implementing FL rather than just omitting that in previous research, which greatly enhances controllers' robustness against external disturbances. For autopilot design, ADRC strategy enables precise tracking for velocity and altitude reference command in the presence of severe parametric perturbations and atmospheric disturbances only using measurable output information. Bounded-input-bounded-output (BIBO) stable is analyzed for closed-loop system. To illustrate the feasibility and superiority of this novel design, a series of comparative simulations with some prominent and representative methods are carried out on a benchmark longitudinal AHV model. Copyright © 2018 ISA. Published by Elsevier Ltd. All rights reserved.

  17. Activity concentrations of 137Cs in meat of broiler chicken after single and continuous application

    International Nuclear Information System (INIS)

    Poeschl, M.; Balas, J.

    1998-01-01

    Previously we examined the transfer, distribution and half-live of radiocaesium in broiler chicken after the application of artificially contaminated feed mixture or wheat wheat contaminated from the Chernobyl accident. Our results pointed to a different dynamics of radiocaesium in breast meat compared to leg meat in the chicken after short-time application (3 oral applications in 1 day). The aim of the present study was to find if the results are similar also after single and repeated (long-time) applications of an artificially contaminated feed mixture. Two experiments were carried out with broiler chickens (White Leghorn hybrid, race ISA VEDETTE). In experiment 1, one artificially contaminated oral dose of 5160 Bq of 137 Cs (activity concentration 1664 Bq/g) was administered to 18-day-old chickens. In experiment 2, artificially contaminated oral doses of 500 Bq of 137 Cs (activity concentration 161.3 Bq/g) were administered to 14-day-old chickens twice a day (at 8:00 and 20:00 h.) for 10 days. In either experiment, four chickens were slaughtered for activity determination in meat (breast and leg muscles) 6, 12, 24, 48 and 96 hours and 2, 4, 8, 10 days, respectively, after the first application of 137 Cs. The uptake of the single oral 137 Cs was rapid and the maximum 137 Cs activity concentrations were found in breast meat (0.783 Bq/g) 24 hours and in leg meat (1.005 Bq/g) 6 hours after 137 Cs application. From the 24th hour of the experiment, radiocaesium activity concentrations in breast and leg meat decreased with the biological half-life (T 1/2b ) of 84 and 66 hours, respectively. During a 10-day application of continuous doses of 137 Cs, the Cs activity concentrations increased and were 3.988 Bq/g in breast meat and 5.610 Bq/g in leg meat on day 2, and 7.427 Bq/g and 7.698 Bq/g, respectively, on day 10. Immediately after the administration of radiocaesium was stopped, the 137 Cs activity concentrations decreased rapidly with T 1/2b = 4.5 and 3.8 days in

  18. Acute neurotoxicology of drugs of abuse.

    Science.gov (United States)

    Traub, S J; Levine, M D

    2017-01-01

    Many substances can affect the central nervous system, and may cause patients to become critically ill. Acute central neurotoxicologic syndromes associated with drugs of abuse are usually caused by an overdose of sedative-hypnotic agents (including alcohol) or opioids, withdrawal from sedative-hypnotic agents, or an overdose of anticholinergic or sympathomimetic agents. Clinical findings are often syndromic, making physical examination the most important diagnostic tool in the approach to the patient with an unknown ingestion. Treatment focusses on supportive care as the most important intervention for all such patients, augmented by antidotal therapy when appropriate. © 2017 Elsevier B.V. All rights reserved.

  19. The confounding effect of the development of idiopathic orthostatic edema and thyrotoxcosis on weight fluctuation related to effects on free water clearance in a woman with long-standing surgically induced panhypopituitarism and diabetes insipidus.

    Science.gov (United States)

    Check, J H; Weidner, J

    2015-01-01

    To evaluate the effect of idiopathic orthostatic edema and the effect of thyrotoxicosis on weight fluctuation and fluid retention in the presence of surgically induced panhypopituitarism and diabetes insipidus controlled with hormone replacement. Dextroamphetamine sulfate was used for weight gain when no other etiologic factor was found. Methimazole was used when weight loss occurred when serum T4 and free T4 indicated thyrotoxicosis. Sympathomimetic amine therapy very effectively controlled the weight gain and methimazole controlled the weight loss. Hypopituitarism and diabetes insipidus controlled with hormone replacement do not protect against fluid retention from idiopathic edema.

  20. [Fritz hauschild (1908-1974) and drug research in the 'German Democratic Republic' (GDR)].

    Science.gov (United States)

    Meyer, U

    2005-06-01

    The chemist and pharmacologist Fritz Hauschild developed the sympathomimetic agent Pervitin (metamphetamin) in the 1930s. Not only because of the abuse of the stimulant during the Second World War ("pilot's chocolate") it is one of the most controversial substances in drug history. Nearly forgotten are Hauschild's contributions to build up the drug system in the GDR. Although he was a convinced communist, the skilful pharmacologist gave very early warning of the imminent lack of innovation in the GDR pharmaceutical industry. A letter which he addressed to the Minister of Health, Max Sefrin (born 1913), did not lack explicitness.

  1. THE EFFECT OF NON-STARCH POLYSACCHARIDES DERIVED FROM DIFFERENT GRAINS ON PERFORMANCE AND DIGESTIVE ACTIVITY IN LAYING HENS

    Directory of Open Access Journals (Sweden)

    S. Hartini

    2014-10-01

    Full Text Available An experiment was conducted to observe the effect of non-starch polysaccharides (NSP onperformance and digestive activity of laying hens. Thirty-two ISA Brown hens were individually cagedand offered four diets (wheat-based, millrun-based, barley-based, and barley-enzymes diets for 10weeks. The present experiment was assigned in a completely randomized design with 8 replicates perdietary treatment. Wheat- and barley diets caused significantly higher (P<0.05 viscosity than otherdiets. Increased viscosity caused lower digesta dry matter (DM (P<0.01 and higher excreta moisture(P<0.05. The wheat diet did not cause a negative effect on intestinal starch digestibility, feed intake, andbird performance (P>0.05. Birds fed the barley-based diet had lower weight gain (P<0.05 and highercaecal weight (P<0.05 than those given other diets. Enzyme supplementation on barley dietssignificantly (P<0.05 reduced jejunal digesta viscosity and caecal weight, increased weight gain(P<0.05 and ileal digesta DM (P<0.01, and numerically reduced excreta moisture. The current studydemonstrated that NSP have a profound effect on digesta viscosity, performance, and digestive organs ofbirds; however, the NSP action may be modified by an interaction with each other and with other cellwallcomponents of grains in the gut. Enzyme supplementation reduced the negative effect of digestaviscosity.

  2. Integrated Science Assessment (ISA) of Ozone and Related ...

    Science.gov (United States)

    EPA announced the availability of the final report, Integrated Science Assessment of Ozone and Related Photochemical Oxidants. This document represents a concise synthesis and evaluation of the most policy-relevant science and will ultimately provide the scientific bases for EPA’s decision regarding the adequacy of the current national ambient air quality standards for ozone to protect human health, public welfare, and the environment. Critical evaluation and integration of the evidence on health and environmental effects of ozone to provide scientific support for the review of the NAAQS for ozone.

  3. Isa-Taska tegi koolitöö / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2004-01-01

    Esilinastus mängufilm "Täna öösel me ei maga" : stsenaristid Kristian Taska, Jaan Tätte : režissöör Ilmar Taska : operaator Istvan Borbas : produtsent Kristian Taska : peaosades Carmen Kass, Peter Franzen; Maria Avdjushko, Priit Võigemast : Taska Productions. Esilinastus 4. märts 2004. Lisatud Mart Laari ja Rain Tolki kommentaarid.

  4. President Ilves väisas metsapealinna / Arved Breidaks

    Index Scriptorium Estoniae

    Breidaks, Arved, 1975-

    2007-01-01

    President Toomas Hendrik Ilvese lühivisiidist Võrru. President lõunastas Roosisaarel Kuninga talus, külastas Sõmerpalu vallas puidutöötlusettevõtet GM Panels, osales laste metsateemaliste joonistuste näituse avamisel ning istutas Koreli oja äärsele puhkealale kuuse

  5. Baltimaade kunstiajaloo isa : Wilhelm Neumann 150 / Jevgeni Kaljundi

    Index Scriptorium Estoniae

    Kaljundi, Jevgeni, 1931-2011

    1999-01-01

    Wilhelm Neumann ئ iseõppija. Riias: ilmunud uurimused, töö oma projekti järgi ehitatud Läti kunstimuuseumi direktorina. Neumanni vaid Eesti kunstipärandit käsitlevad uurimused. Neumann ئ muinsuskaitsetegevuse algataja Baltimaadel, tema töid muinsuskaitse alal Eestis. W. Neumann arhitektina

  6. Põrguvürst ja pruudi isa / Lauri Saaber

    Index Scriptorium Estoniae

    Saaber, Lauri

    2001-01-01

    Komöödiatest "Kohtumine äiaga" ("Meet the Parents") : režissöör Jay Roach : peaosas Robert DeNiro : Ameerika Ühendriigid 2000 ja "Võrgutav saatan" ("Bedazzled") : režissöör Harold Ramis : Ameerika Ühendriigid 2000

  7. The exploration of Halley's comet - An example of international cooperation

    Science.gov (United States)

    Rahe, Jurgen H.; Newburn, Ray L., Jr.

    1987-01-01

    The history of international cooperation in studies of comets started with observations in 1577 and 1680, when Tycho Brahe and Newton, respectively, collected position measurements made in different countries to determine the paths of the comets observed. In the fall of 1979, a worldwide Comet Halley watch was proposed. As a result of international cooperation, Comet Halley was explored during its recent appearance from the ground, earth orbit, Venus orbit, interplanetary space, and from within the comet itself. The various activities in space were coordinated by the ESA, the USSR Intercosmos, the Japanese ISAS, and NASA, through the Inter-Agency Consultative Group. The activities of the ground-based observers were coordinated by the International Halley Watch.

  8. Building Scientific Data's list of recommended data repositories

    Science.gov (United States)

    Hufton, A. L.; Khodiyar, V.; Hrynaszkiewicz, I.

    2016-12-01

    When Scientific Data launched in 2014 we provided our authors with a list of recommended data repositories to help them identify data hosting options that were likely to meet the journal's requirements. This list has grown in size and scope, and is now a central resource for authors across the Nature-titled journals. It has also been used in the development of data deposition policies and recommended repository lists across Springer Nature and at other publishers. Each new addition to the list is assessed according to a series of criteria that emphasize the stability of the resource, its commitment to principles of open science and its implementation of relevant community standards and reporting guidelines. A preference is expressed for repositories that issue digital object identifiers (DOIs) through the DataCite system and that share data under the Creative Commons CC0 waiver. Scientific Data currently lists fourteen repositories that focus on specific areas within the Earth and environmental sciences, as well as the broad scope repositories, Dryad and figshare. Readers can browse and filter datasets published at the journal by the host repository using ISA-explorer, a demo tool built by the ISA-tools team at Oxford University1. We believe that well-maintained lists like this one help publishers build a network of trust with community data repositories and provide an important complement to more comprehensive data repository indices and more formal certification efforts. In parallel, Scientific Data has also improved its policies to better support submissions from authors using institutional and project-specific repositories, without requiring each to apply for listing individually. Online resources Journal homepage: http://www.nature.com/scientificdata Data repository criteria: http://www.nature.com/sdata/policies/data-policies#repo-criteria Recommended data repositories: http://www.nature.com/sdata/policies/repositories Archived copies of the list: https

  9. CONTRIBUIÇÃO AO ENTENDIMENTO DA SENSIBILIDADE AMBIENTAL AO DERRAMAMENTO DE ÓLEO NO LITORAL DE MARICÁ NO ESTADO DO RIO DE JANEIRO

    Directory of Open Access Journals (Sweden)

    Érika Cardoso da Silva Baptista

    2016-01-01

    Full Text Available Desastres associados ao transporte marinho e terrestre de hidrocarbonetos causam sérios impactos aos ambientes costeiros, afetando a fauna e a flora marinha, além de prejudicar diversas atividades econômicas, inclusive àquelas tradicionais, como é o caso da pesca artesanal. Assim, faz-se necessário conhecer a geologia e a geomorfologia da costa, em especial as praias devido à elevada dinâmica e vulnerabilidade desses ambientes. A construção de megaempreendimentos na zona costeira e o tráfego de navios petroleiros e pequenas embarcações, ou mesmo a implantação de dutos, localizados junto à linha de costa, representam uma ameaça ao equilíbrio dos ecossistemas. Para tal, foram analisados diversos aspectos da geomorfologia costeira de Maricá, para posterior identificação do grau de sensibilidade deste litoral a eventos de derramamento de óleo, a partir do Índice de Sensibilidade Ambiental (ISA proposto pelo Ministério do Meio Ambiente. O litoral de Maricá, ao longo de 34 km de extensão entre Itaipuaçú (no extremo oeste e Ponta Negra (a leste, apresenta quatro áreas distintas quanto à sensibilidade à poluição decorrente de derramamento de óleo, sendo: ISA1, para as áreas de costões rochosos localizados nas extremidades leste e oeste deste litoral; ISA4, para a quase totalidade das praias, formadas por areias quartzosas grossa e média, exceto o extremo-oeste de Itaipuaçú, que possui areia muito grossa e cascalhos sendo, portanto, representada pelo ISA5; e ISA10, para as lagoas costeiras e canais na retaguarda das barreiras arenosas, sujeitas à contaminação por meio dos canais e por transposição por grandes ondas de tempestades. Os índices compreendem os extremos dessa classificação, devido à grande variedade de elementos na paisagem costeira de Maricá e mostra a elevada sensibilidade deste litoral, frente à ameaça de desastres causados por derramamento de óleo.

  10. New quantitative safety standards: different techniques, different results?

    International Nuclear Information System (INIS)

    Rouvroye, J.L.; Brombacher, A.C.

    1999-01-01

    Safety Instrumented Systems (SIS) are used in the process industry to perform safety functions. Many factors can influence the safety of a SIS like system layout, diagnostics, testing and repair. In standards like the German DIN no quantitative analysis is demanded (DIN V 19250 Grundlegende Sicherheitsbetrachtungen fuer MSR-Schutzeinrichtungen, Berlin, 1994; DIN/VDE 0801 Grundsaetze fuer Rechner in Systemen mit Sicherheitsaufgaben, Berlin, 1990). The analysis according to these standards is based on expert opinion and qualitative analysis techniques. New standards like the IEC 61508 (IEC 61508 Functional safety of electrical/electronic/programmable electronic safety-related systems, IEC, Geneve, 1997) and the ISA-S84.01 (ISA-S84.01.1996 Application of Safety Instrumented Systems for the Process Industries, Instrument Society of America, Research Triangle Park, 1996) require quantitative risk analysis but do not prescribe how to perform the analysis. Earlier publications of the authors (Rouvroye et al., Uncertainty in safety, new techniques for the assessment and optimisation of safety in process industry, D W. Pyatt (ed), SERA-Vol. 4, Safety engineering and risk analysis, ASME, New York 1995; Rouvroye et al., A comparison study of qualitative and quantitative analysis techniques for the assessment of safety in industry, P.C. Cacciabue, I.A. Papazoglou (eds), Proceedings PSAM III conference, Crete, Greece, June 1996) have shown that different analysis techniques cover different aspects of system behaviour. This paper shows by means of a case study, that different (quantitative) analysis techniques may lead to different results. The consequence is that the application of the standards to practical systems will not always lead to unambiguous results. The authors therefore propose a technique to overcome this major disadvantage

  11. Correlation between static radiographic measurements and intersegmental angular measurements during gait using a multisegment foot model.

    Science.gov (United States)

    Lee, Dong Yeon; Seo, Sang Gyo; Kim, Eo Jin; Kim, Sung Ju; Lee, Kyoung Min; Farber, Daniel C; Chung, Chin Youb; Choi, In Ho

    2015-01-01

    Radiographic examination is a widely used evaluation method in the orthopedic clinic. However, conventional radiography alone does not reflect the dynamic changes between foot and ankle segments during gait. Multiple 3-dimensional multisegment foot models (3D MFMs) have been introduced to evaluate intersegmental motion of the foot. In this study, we evaluated the correlation between static radiographic indices and intersegmental foot motion indices. One hundred twenty-five females were tested. Static radiographs of full-leg and anteroposterior (AP) and lateral foot views were performed. For hindfoot evaluation, we measured the AP tibiotalar angle (TiTA), talar tilt (TT), calcaneal pitch, lateral tibiocalcaneal angle, and lateral talcocalcaneal angle. For the midfoot segment, naviculocuboid overlap and talonavicular coverage angle were calculated. AP and lateral talo-first metatarsal angles and metatarsal stacking angle (MSA) were measured to assess the forefoot. Hallux valgus angle (HVA) and hallux interphalangeal angle were measured. In gait analysis by 3D MFM, intersegmental angle (ISA) measurements of each segment (hallux, forefoot, hindfoot, arch) were recorded. ISAs at midstance phase were most highly correlated with radiography. Significant correlations were observed between ISA measurements using MFM and static radiographic measurements in the same segment. In the hindfoot, coronal plane ISA was correlated with AP TiTA (P foot motion indices at midstance phase during gait measured by 3D MFM gait analysis were correlated with the conventional radiographic indices. The observed correlation between MFM measurements at midstance phase during gait and static radiographic measurements supports the fundamental basis for the use of MFM in analysis of dynamic motion of foot segment during gait. © The Author(s) 2014.

  12. Caligus rogercresseyi: posible vector en la transmisión horizontal del virus de la anemia infecciosa del salmón (ISAv

    Directory of Open Access Journals (Sweden)

    Karin Oelckers

    2015-05-01

    Full Text Available Chile el año 2007 se convirtió en el segundo país productor de salmónidos a nivel mundial. Al año siguiente la industria salmonera nacional comenzó a experimentar una severa crisis sanitaria producida por el virus causante de la anemia infecciosa del salmón. Este virus se presentó por primera vez en Noruega (1984, luego en Canadá, Escocia, Islas Faroe, Estados Unidos y Chile (2007. La anemia infecciosa del salmón (ISA, es una enfermedad altamente contagiosa entre los peces, producida por un virus de la familia Orthomyxoviridae. La especie más vulnerable a este virus es el salmón del Atlántico (Salmo salar. La plaga parasitaria producida por el piojo de mar, Caligus rogercresseyi, copépodo ectoparásito, ha ido en aumento lo que favorece el contagio de enfermedades bacterianas y virales. De todas las especies cultivadas en Chile, el salmón del Atlántico, S. salar es una de las especies más susceptibles de ser infestadas por C. rogercresseyi. Durante el 2006, la industria presentó un aumento significativo en las tasas de infestación por Caligus; luego en el 2007, aparecieron brotes del virus ISA. En Noruega, se ha demostrado que el piojo de mar, Lepeophtherius salmonis puede tener un rol como vector en la transmisión del virus ISA, por lo que el objetivo de este trabajo fue determinar si C. rogercresseyi es un vector de transmisión del virus ISA en el salmón del Atlántico, cultivado en el sur de Chile.

  13. Gender-Related Differences in Pelvic Morphometrics of the Retriever Dog Breed.

    Science.gov (United States)

    Nganvongpanit, K; Pitakarnnop, T; Buddhachat, K; Phatsara, M

    2017-02-01

    This study presents the results from a morphometric analysis of 52 dry Retriever dog pelvic bones (30 male, 22 female). A total of 20 parameters were measured using an osteometric board and digital vernier caliper. Six parameters were found to be significantly higher (P discriminant analysis from all 20 parameters in order to develop a possible working equation to discriminate gender from a dog pelvic bone. Stepwise discriminant analysis was used to create a discrimination function: Y = [82.1*PS/AII] - [50.72*LIS/LI] - [23.09*OTD/SP] + [7.69*SP/IE] + [6.52*IC/OW] + [7.67*ISA/OW] + [20.77*AII/PS] + [504.71*OW/ISA] - [90.84*PS/ISA] - [148.95], which showed an accuracy rate of 86.27%. This is the first study presenting an equation/function for use in discriminating gender from a dog's pelvic measurements. The results can be used in veterinary forensic anthropology and also show that a dog's pelvis presents sexual dimorphisms, as in humans. © 2016 Blackwell Verlag GmbH.

  14. Indian Society for Apheresis and apheresis tourism in India--is there a future?

    Science.gov (United States)

    Srivastava, R

    2006-04-01

    Apheresis has now become an internationally popular mode of treatment for multiple immune complex disorders. However, the treatment remains quite expensive in Western Europe and the US. Apheresis tourism is a part of medical tourism or medical tourism specially related to therapeutic apheresis (TA) treatment in a foreign country on a cost effective basis. In the last couple of years, 'Medical Tourism' has become an upcoming and growing enterprise in India. The Indian Society for Apheresis (ISA) has taken a plunge at the opportune time and is trying to promote apheresis tourism in India. ISA is a member of various international apheresis organizations globally including the World Apheresis Association (WAA), the International Society for Apheresis (ISFA), the International Society for Artificial Organs (ISAO) and an associate of other national apheresis societies. The Indian Society for Apheresis (ISA) and the Ludhiana MediCiti (LMC) at Ludhiana Punjab are taking a big step in this direction. The therapeutic apheresis (TA) center at LMC is being set up as a Therapeutic Apheresis Institute and Research Center of excellence. The potential future impacts on the apheresis scenario are summarized.

  15. The "Case of Two Compounds with Similar Configuration but Nearly Mirror Image CD Spectra" Refuted. Reassignment of the Absolute Configuration of N-Formyl-3',4'-dihydrospiro[indan-1,2'(1'H)-pyridine].

    Science.gov (United States)

    Padula, Daniele; Di Bari, Lorenzo; Pescitelli, Gennaro

    2016-09-02

    In 1997, Sandström and co-workers reported the case of two chiral spiro compounds with very similar skeletons but showing almost mirror-image electronic circular dichroism (ECD) spectra for the corresponding absolute configuration. The paper has been often cited as a proof and good educational example of the pronounced sensitivity of ECD toward molecular conformation, and a clear warning against the use of ECD spectral correlations to assign absolute configurations. Although both concepts remain valid, they are not exemplified by the quoted paper. We demonstrate that the original configurational assignment of one compound was wrong and revise it by using TDDFT calculations. The main reason for the observed failure is the use of the matrix method, a popular approach to predict ECD spectra of compounds which can be treated with an independent system approximation (ISA), including proteins. Using a modern version of the matrix method, we demonstrate that the ISA is not valid for the title compound. Even in the absence of apparent conjugation between the component chromophores, the validity of the ISA should never be taken for granted and the effective extent of orbital overlap should always be verified.

  16. An Improved Scale-Adaptive Simulation Model for Massively Separated Flows

    Directory of Open Access Journals (Sweden)

    Yue Liu

    2018-01-01

    Full Text Available A new hybrid modelling method termed improved scale-adaptive simulation (ISAS is proposed by introducing the von Karman operator into the dissipation term of the turbulence scale equation, proper derivation as well as constant calibration of which is presented, and the typical circular cylinder flow at Re = 3900 is selected for validation. As expected, the proposed ISAS approach with the concept of scale-adaptive appears more efficient than the original SAS method in obtaining a convergent resolution, meanwhile, comparable with DES in visually capturing the fine-scale unsteadiness. Furthermore, the grid sensitivity issue of DES is encouragingly remedied benefiting from the local-adjusted limiter. The ISAS simulation turns out to attractively represent the development of the shear layers and the flow profiles of the recirculation region, and thus, the focused statistical quantities such as the recirculation length and drag coefficient are closer to the available measurements than DES and SAS outputs. In general, the new modelling method, combining the features of DES and SAS concepts, is capable to simulate turbulent structures down to the grid limit in a simple and effective way, which is practically valuable for engineering flows.

  17. Global exponential stability of neutral high-order stochastic Hopfield neural networks with Markovian jump parameters and mixed time delays.

    Science.gov (United States)

    Huang, Haiying; Du, Qiaosheng; Kang, Xibing

    2013-11-01

    In this paper, a class of neutral high-order stochastic Hopfield neural networks with Markovian jump parameters and mixed time delays is investigated. The jumping parameters are modeled as a continuous-time finite-state Markov chain. At first, the existence of equilibrium point for the addressed neural networks is studied. By utilizing the Lyapunov stability theory, stochastic analysis theory and linear matrix inequality (LMI) technique, new delay-dependent stability criteria are presented in terms of linear matrix inequalities to guarantee the neural networks to be globally exponentially stable in the mean square. Numerical simulations are carried out to illustrate the main results. © 2013 ISA. Published by ISA. All rights reserved.

  18. Beta-Adrenergic Receptor Blockers in Hypertension: Alive and Well.

    Science.gov (United States)

    Frishman, William H

    Beta-adrenergic receptor blockers (β-blockers) are an appropriate treatment for patients having systemic hypertension (HTN) who have concomitant ischemic heart disease (IHD), heart failure, obstructive cardiomyopathy, aortic dissection or certain cardiac arrhythmias. β-Blockers can be used in combination with other antiHTN drugs to achieve maximal blood pressure control. Labetalol can be used in HTN emergencies and urgencies. β-Blockers may be useful in HTN patients having a hyperkinetic circulation (palpitations, tachycardia, HTN, and anxiety), migraine headache, and essential tremor. β-Blockers are highly heterogeneous with respect to various pharmacologic properties: degree of intrinsic sympathomimetic activity, membrane stabilizing activity, β 1 selectivity, α 1 -adrenergic blocking effects, tissue solubility, routes of systemic elimination, potencies and duration of action, and specific properties may be important in the selection of a drug for clinical use. β-Blocker usage to reduce perioperative myocardial ischemia and cardiovascular (CV) complications may not benefit as many patients as was once hoped, and may actually cause harm in some individuals. Currently the best evidence supports perioperative β-blocker use in two patient groups: patients undergoing vascular surgery with known IHD or multiple risk factors for it, and for those patients already receiving β-blockers for known CV conditions. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Fusion Simulation Program

    International Nuclear Information System (INIS)

    Greenwald, Martin

    2011-01-01

    Many others in the fusion energy and advanced scientific computing communities participated in the development of this plan. The core planning team is grateful for their important contributions. This summary is meant as a quick overview the Fusion Simulation Program's (FSP's) purpose and intentions. There are several additional documents referenced within this one and all are supplemental or flow down from this Program Plan. The overall science goal of the DOE Office of Fusion Energy Sciences (FES) Fusion Simulation Program (FSP) is to develop predictive simulation capability for magnetically confined fusion plasmas at an unprecedented level of integration and fidelity. This will directly support and enable effective U.S. participation in International Thermonuclear Experimental Reactor (ITER) research and the overall mission of delivering practical fusion energy. The FSP will address a rich set of scientific issues together with experimental programs, producing validated integrated physics results. This is very well aligned with the mission of the ITER Organization to coordinate with its members the integrated modeling and control of fusion plasmas, including benchmarking and validation activities. (1). Initial FSP research will focus on two critical Integrated Science Application (ISA) areas: ISA1, the plasma edge; and ISA2, whole device modeling (WDM) including disruption avoidance. The first of these problems involves the narrow plasma boundary layer and its complex interactions with the plasma core and the surrounding material wall. The second requires development of a computationally tractable, but comprehensive model that describes all equilibrium and dynamic processes at a sufficient level of detail to provide useful prediction of the temporal evolution of fusion plasma experiments. The initial driver for the whole device model will be prediction and avoidance of discharge-terminating disruptions, especially at high performance, which are a critical

  20. Plasma Simulation Program

    Energy Technology Data Exchange (ETDEWEB)

    Greenwald, Martin

    2011-10-04

    Many others in the fusion energy and advanced scientific computing communities participated in the development of this plan. The core planning team is grateful for their important contributions. This summary is meant as a quick overview the Fusion Simulation Program's (FSP's) purpose and intentions. There are several additional documents referenced within this one and all are supplemental or flow down from this Program Plan. The overall science goal of the DOE Office of Fusion Energy Sciences (FES) Fusion Simulation Program (FSP) is to develop predictive simulation capability for magnetically confined fusion plasmas at an unprecedented level of integration and fidelity. This will directly support and enable effective U.S. participation in International Thermonuclear Experimental Reactor (ITER) research and the overall mission of delivering practical fusion energy. The FSP will address a rich set of scientific issues together with experimental programs, producing validated integrated physics results. This is very well aligned with the mission of the ITER Organization to coordinate with its members the integrated modeling and control of fusion plasmas, including benchmarking and validation activities. [1]. Initial FSP research will focus on two critical Integrated Science Application (ISA) areas: ISA1, the plasma edge; and ISA2, whole device modeling (WDM) including disruption avoidance. The first of these problems involves the narrow plasma boundary layer and its complex interactions with the plasma core and the surrounding material wall. The second requires development of a computationally tractable, but comprehensive model that describes all equilibrium and dynamic processes at a sufficient level of detail to provide useful prediction of the temporal evolution of fusion plasma experiments. The initial driver for the whole device model will be prediction and avoidance of discharge-terminating disruptions, especially at high performance, which are a

  1. Focused use of drug screening in overdose patients increases impact on management.

    Science.gov (United States)

    Erdmann, Andreas; Werner, Dominique; Hugli, Olivier; Yersin, Bertrand

    2015-01-01

    Drug poisoning is a common cause for attendance in the emergency department. Several toxicology centres suggest performing urinary drug screens, even though they rarely influence patient management. Measuring the impact on patient management, in a University Emergency Department with approximately 40 000 admissions annually, of a rapid urinary drug screening test using specifically focused indications. Drug screening was restricted to patients having a first psychotic episode or cases demonstrating respiratory failure, coma, seizures, a sympathomimetic toxidrome, severe opiate overdose necessitating naloxone, hypotension, ventricular arrhythmia, acquired long QT or QRS >100 ms, and high-degree heart block. Retrospective analysis of Triage® TOX drug screen tests performed between September 2009 and November 2011, and between January 2013 and March 2014. A total of 262 patients were included, mean age 35 ± 14.6 (standard deviation) years, 63% men; 29% poisoning with alcohol, and 2.3% deaths. Indications for testing were as follows: 34% were first psychotic episodes; 20% had acute respiratory failure; 16% coma; 8% seizures; 8% sympathomimetic toxidromes; 7% severe opioid toxidromes; 4% hypotension; 3% ventricular arrhythmias or acquired long QT intervals on electrocardiogram. A total of 78% of the tests were positive (median two substances, maximum five). The test resulted in drug-specific therapy in 6.1%, drug specific diagnostic tests in 13.3 %, prolonged monitoring in 10.7% of methadone-positive tests, and psychiatric admission in 4.2%. Overall, 34.3% tests influenced patient management. In contrast to previous studies showing modest effects of toxicological testing, restricted use of rapid urinary drug testing increases the impact on management of suspected overdose patients in the ED.

  2. Update on the pharmacology of selective inhibitors of MAO-A and MAO-B: focus on modulation of CNS monoamine neurotransmitter release.

    Science.gov (United States)

    Finberg, John P M

    2014-08-01

    Inhibitors of monoamine oxidase (MAO) were initially used in medicine following the discovery of their antidepressant action. Subsequently their ability to potentiate the effects of an indirectly-acting sympathomimetic amine such as tyramine was discovered, leading to their limitation in clinical use, except for cases of treatment-resistant depression. More recently, the understanding that: a) potentiation of indirectly-acting sympathomimetic amines is caused by inhibitors of MAO-A but not by inhibitors of MAO-B, and b) that reversible inhibitors of MAO-A cause minimal tyramine potentiation, has led to their re-introduction to clinical use for treatment of depression (reversible MAO-A inhibitors and new dose form MAO-B inhibitor) and treatment of Parkinson's disease (MAO-B inhibitors). The profound neuroprotective properties of propargyl-based inhibitors of MAO-B in preclinical experiments have drawn attention to the possibility of employing these drugs for their neuroprotective effect in neurodegenerative diseases, and have raised the question of the involvement of the MAO-mediated reaction as a source of reactive free radicals. Despite the long-standing history of MAO inhibitors in medicine, the way in which they affect neuronal release of monoamine neurotransmitters is still poorly understood. In recent years, the detailed chemical structure of MAO-B and MAO-A has become available, providing new possibilities for synthesis of mechanism-based inhibitors. This review describes the latest advances in understanding the way in which MAO inhibitors affect the release of the monoamine neurotransmitters dopamine, noradrenaline and serotonin (5-HT) in the CNS, with an accent on the importance of these effects for the clinical actions of the drugs. Copyright © 2014 Elsevier Inc. All rights reserved.

  3. Measurement of residual solvents in a drug substance by a purge-and-trap method.

    Science.gov (United States)

    Lakatos, Miklós

    2008-08-05

    The purge-and-trap (P&T) gas extraction method combined with gas chromatography was studied for its suitability for quantitative residual solvents determination in a water-soluble active pharmaceutical ingredient (API). Some analytical method performance characteristics were investigated, namely, the repeatability, the accuracy and the detection limit of determination. The results show that the P&T technique is--as expected--more sensitive than the static headspace, thus it can be used for the determination of residual solvents pertaining to the ICH Class 1 group. It was found that it could be an alternative sample preparation method besides the static headspace (HS) method.

  4. WE-DE-201-12: Thermal and Dosimetric Properties of a Ferrite-Based Thermo-Brachytherapy Seed

    International Nuclear Information System (INIS)

    Warrell, G; Shvydka, D; Parsai, E I

    2016-01-01

    Purpose: The novel thermo-brachytherapy (TB) seed provides a simple means of adding hyperthermia to LDR prostate permanent implant brachytherapy. The high blood perfusion rate (BPR) within the prostate motivates the use of the ferrite and conductive outer layer design for the seed cores. We describe the results of computational analyses of the thermal properties of this ferrite-based TB seed in modelled patient-specific anatomy, as well as studies of the interseed and scatter (ISA) effect. Methods: The anatomies (including the thermophysical properties of the main tissue types) and seed distributions of 6 prostate patients who had been treated with LDR brachytherapy seeds were modelled in the finite element analysis software COMSOL, using ferrite-based TB and additional hyperthermia-only (HT-only) seeds. The resulting temperature distributions were compared to those computed for patient-specific seed distributions, but in uniform anatomy with a constant blood perfusion rate. The ISA effect was quantified in the Monte Carlo software package MCNP5. Results: Compared with temperature distributions calculated in modelled uniform tissue, temperature distributions in the patient-specific anatomy were higher and more heterogeneous. Moreover, the maximum temperature to the rectal wall was typically ∼1 °C greater for patient-specific anatomy than for uniform anatomy. The ISA effect of the TB and HT-only seeds caused a reduction in D90 similar to that found for previously-investigated NiCu-based seeds, but of a slightly smaller magnitude. Conclusion: The differences between temperature distributions computed for uniform and patient-specific anatomy for ferrite-based seeds are significant enough that heterogeneous anatomy should be considered. Both types of modelling indicate that ferrite-based seeds provide sufficiently high and uniform hyperthermia to the prostate, without excessively heating surrounding tissues. The ISA effect of these seeds is slightly less than that

  5. INCERTEZAS NA REPRESENTAÇÃO DA SALUBRIDADE AMBIENTAL ATRAVÉS DE INDICADORES OBTIDOS COM BASE EM DIFERENTES FONTES DE INFORMAÇÃO. ESTUDO DE CASO: BACIA DO RIACHO REGINALDO EM MACEIÓ, ALAGOAS

    Directory of Open Access Journals (Sweden)

    José Aparecido da Silva Gama

    2016-12-01

    Full Text Available Indicadores têm sido utilizados para representar a qualidade e abrangência na prestação de serviços de saneamento básico. Entretanto, diferentes fontes de informação abordam de forma distinta cada um dos componentes do saneamento. O IBGE, por exemplo, mostra como os usuários acessam (ou usam determinado serviço, enquanto o prestador do serviço traz sua abrangência e disponibilidade. Assim, a disponibilidade de determinado serviço de saneamento (abastecimento de água, por exemplo não garante que todos os usuários fazem uso (ou se beneficiam dele e da mesma forma. Com este trabalho, apresenta-se uma metodologia para composição de um Indicador de Salubridade Ambiental (ISA/Maceió, considerando informações relacionadas à prestação de serviços de saneamento básico provenientes de duas fontes: IBGE (censo 2010 e prestadores municipais de serviços de saneamento. O trabalho resultou em: (i adaptação de metodologias existentes de cálculo do ISA, considerando informações locais disponíveis; (ii a composição e (iii o mapeamento do ISA. A metodologia foi aplicada em estudo de caso na bacia do riacho Reginaldo em Maceió/AL, e os resultados mostraram que a fonte de informação utilizada pode gerar distorções importantes de interpretação do ISA. De maneira geral, a bacia estudada apresenta grande variação nas condições de salubridade ambiental, com setores censitários variando de condição de salubridade muito baixa a alta, considerando a realidade local.

  6. Improvement of Hydraulic and Water Quality Renovation Functions by Intermittent Aeration of Soil Treatment Areas in Onsite Wastewater Treatment Systems

    Directory of Open Access Journals (Sweden)

    David V. Kalen

    2010-12-01

    Full Text Available We tested intermittent aeration of the soil treatment area (STA of onsite wastewater treatment systems (OWTS for its ability to restore and maintain STA hydraulic flow and improve the water quality functions of conventional OWTS. Evaluation was conducted on hydraulically-failed conventional OWTS at three state-owned medical group homes in Washington County, RI, USA. Testing was conducted in two phases, with Phase I (before intermittent soil aeration (ISA comprising the first 6 months of the study, and Phase II (during ISA the remaining 7 months. Intermittent soil aeration restored STA hydraulic function in all three systems despite a marked reduction in the STA total infiltrative surface. Soil pore water was collected from 30 and 90 cm below the STA during both phases and analyzed for standard wastewater parameters. Although the STA infiltrative surface was reduced—and the contaminant load per unit of area increased—after installation of the ISA system, no differences were observed between phases in concentration of total N, NO3, total P, or dissolved organic carbon (DOC. Apparent removal rates—which do not account for dilution or differences in infiltrative area—for total N, total P, and DOC remained the same or improved during Phase II relative to the pre-operation phase. Furthermore, intermittent soil aeration enhanced actual removal rates —which do account for dilution and differences in infiltrative area. The effects of ISA on actual removal of contaminants from STE increased with increasing hydraulic load—a counterintuitive phenomenon, but one that has been previously observed in laboratory studies. The results of our study suggest that intermittent soil aeration can restore and maintain hydraulic flow in the STA and enhance carbon and nutrient removal in conventional OWTS.

  7. Effects of delayed RCP trip during SBLOCA in PWR

    International Nuclear Information System (INIS)

    Montero-Mayorga, J.; Queral, C.; Gonzalez-Cadelo, J.

    2014-01-01

    Highlights: • Review of RCP trip issue in case of SBLOCA showing adequacy of present EOPs. • Risk assessment of a SBLOCA deterministic safety analysis by means of ISA methodology. • Evaluation of the probability of damage considering uncertainties in operator actuation times. • Application of ISA methodology to probabilistic safety analysis. • Obtaining of RCP trip available time as function of break size. - Abstract: After the Three Mile Island (TMI) accident, the issue of when to trip the Reactor Coolant Pumps (RCPs) in case of a Small Break Loss of Coolant Accident (SBLOCA) became very important. Several analyses were performed during the 1980s leading to the current Emergency Operating Procedures (EOPs). However these analyses have not been reviewed taking into account that several improvements have been performed in the last thirty years with respect to two phase-flow models, thermal–hydraulics codes and safety assessment methodologies. In this sense, this work has two main objectives: First of all, an assessment of the analyses carried out by Pressurizer Water Reactor (PWR) vendors after the TMI-2 accident with a model of Almaraz Nuclear Power Plant (NPP) for TRACE code (V 5.0 patch 1). On the other hand, Integrated Safety Assessment (ISA) methodology is applied to explore this matter. Such methodology has been developed by the Spanish Nuclear Safety Council (CSN) and it is an adequate method to perform analyses in nuclear safety in which the uncertainties in operator actuation time play an important role. The main conclusions obtained from this work are that, the current EOPs are adequate to manage a SBLOCA sequence in a suitable manner and that ISA methodology is a powerful tool that provides accurate information to the analyst in order to verify the robustness of the EOPs and to perform the safety assessment of both, deterministic and probabilistic safety analysis

  8. The internet and intelligent machines: search engines, agents and robots; Radiologische Informationssuche im Internet: Datenbanken, Suchmaschinen und intelligente Agenten

    Energy Technology Data Exchange (ETDEWEB)

    Achenbach, S; Alfke, H [Marburg Univ. (Germany). Abt. fuer Strahlendiagnostik

    2000-04-01

    The internet plays an important role in a growing number of medical applications. Finding relevant information is not always easy as the amount of available information on the Web is rising quickly. Even the best Search Engines can only collect links to a fraction of all existing Web pages. In addition, many of these indexed documents have been changed or deleted. The vast majority of information on the Web is not searchable with conventional methods. New search strategies, technologies and standards are combined in Intelligent Search Agents (ISA) an Robots, which can retrieve desired information in a specific approach. Conclusion: The article describes differences between ISAs and conventional Search Engines and how communication between Agents improves their ability to find information. Examples of existing ISAs are given and the possible influences on the current and future work in radiology is discussed. (orig.) [German] Das Internet findet zunehmend in medizinischen Anwendungen Verbreitung, jedoch ist das Auffinden relevanter Informationen nicht immer leicht. Die Anzahl der verfuegbaren Dokumente im World wide web nimmt so schnell zu, dass die Suche zunehmend Probleme bereitet: Auch gute Suchmaschinen erfassen nur einige Prozent der vorhandenen Seiten in Ihren Datenbanken. Zusaetzlich sorgen staendige Veraenderungen dafuer, dass nur ein Teil dieser durchsuchbaren Dokumente ueberhaupt noch existiert. Der Grossteil des Internets ist daher mit konventionellen Methoden nicht zu erschliessen. Neue Standards, Suchstrategien und Technologien vereinen sich in den Suchagenten und Robots, die gezielter und intelligenter Inhalte ermitteln koennen. Schlussfolgerung: Der Artikel stellt dar, wie sich ein Intelligent search agent (ISA) von einer Suchmaschine unterscheidet und durch Kooperation mit anderen Agenten die Anforderungen der Benutzer besser erfuellen kann. Neben den Grundlagen werden exemplarische Anwendungen gezeigt, die heute im Netz existieren, und ein Ausblick

  9. Genetic modification of glaucoma associated phenotypes between AKXD-28/Ty and DBA/2J mice

    Directory of Open Access Journals (Sweden)

    Zabaleta Adriana

    2001-01-01

    Full Text Available Abstract Background Glaucoma is a common disease but its molecular etiology is poorly understood. It involves retinal ganglion cell death and optic nerve damage that is often associated with elevated intraocular pressure. Identifying genes that modify glaucoma associated phenotypes is likely to provide insights to mechanisms of glaucoma. We previously reported glaucoma in DBA/2J mice caused by recessive alleles at two loci, isa and ipd, that cause iris stromal atrophy and iris pigment dispersion, respectively. A approach for identifying modifier genes is to study the effects of specific mutations in different mouse strains. When the phenotypic effect of a mutation is modified upon its introduction into a new strain, crosses between the parental strains can be used to identify modifier genes. The purpose of this study was to determine if the effects of the DBA/2J derived isa and ipd loci are modified in strain AKXD-28/Ty. Results AKXD-28/Ty mice develop glaucoma characterized by intraocular pressure elevation, retinal ganglion loss, and optic nerve excavation. In AKXD-28/Ty, isa causes an iris stromal atrophy phenotype as in DBA/2J. However, the iris pigment dispersion phenotype associated with ipd in DBA/2J does not occur in AKXD-28/Ty. Additionally, a greater severity and speed of retinal and optic nerve damage following intraocular pressure elevation in AKXD-28/Ty compared to DBA/2J mice suggests that AKXD-28/Ty is more susceptible to pressure-induced cell death. Conclusions The consequences of the ipd and isa mutations are modified in the AKXD-28/Ty background. These strains provide a resource for the identification of modifier genes that modulate pigment dispersion and susceptibility to pressure-induced cell death.

  10. WE-DE-201-12: Thermal and Dosimetric Properties of a Ferrite-Based Thermo-Brachytherapy Seed

    Energy Technology Data Exchange (ETDEWEB)

    Warrell, G; Shvydka, D; Parsai, E I [University of Toledo Medical Center, Toledo, OH (United States)

    2016-06-15

    Purpose: The novel thermo-brachytherapy (TB) seed provides a simple means of adding hyperthermia to LDR prostate permanent implant brachytherapy. The high blood perfusion rate (BPR) within the prostate motivates the use of the ferrite and conductive outer layer design for the seed cores. We describe the results of computational analyses of the thermal properties of this ferrite-based TB seed in modelled patient-specific anatomy, as well as studies of the interseed and scatter (ISA) effect. Methods: The anatomies (including the thermophysical properties of the main tissue types) and seed distributions of 6 prostate patients who had been treated with LDR brachytherapy seeds were modelled in the finite element analysis software COMSOL, using ferrite-based TB and additional hyperthermia-only (HT-only) seeds. The resulting temperature distributions were compared to those computed for patient-specific seed distributions, but in uniform anatomy with a constant blood perfusion rate. The ISA effect was quantified in the Monte Carlo software package MCNP5. Results: Compared with temperature distributions calculated in modelled uniform tissue, temperature distributions in the patient-specific anatomy were higher and more heterogeneous. Moreover, the maximum temperature to the rectal wall was typically ∼1 °C greater for patient-specific anatomy than for uniform anatomy. The ISA effect of the TB and HT-only seeds caused a reduction in D90 similar to that found for previously-investigated NiCu-based seeds, but of a slightly smaller magnitude. Conclusion: The differences between temperature distributions computed for uniform and patient-specific anatomy for ferrite-based seeds are significant enough that heterogeneous anatomy should be considered. Both types of modelling indicate that ferrite-based seeds provide sufficiently high and uniform hyperthermia to the prostate, without excessively heating surrounding tissues. The ISA effect of these seeds is slightly less than that

  11. Project SAFE. Complexing agents in SFR

    Energy Technology Data Exchange (ETDEWEB)

    Fanger, G.; Skagius, K.; Wiborgh, M. [Kemakta Konsult AB, Stockholm (Sweden)

    2001-01-01

    Low- and intermediate level radioactive waste, produced at Swedish nuclear power plants, will be deposited in an underground repository, SFR. Different substances in the waste or in degradation products emanating from the waste, and chemicals added during the building of cementitious barriers in the repository, may exhibit complexing properties. The complexation of radionuclides with such ligands may increase the mobility of the deposited radionuclides as sorption on the cement phases is decreased and solubility increased. This could lead to an increased leaching of the radionuclides from the repository to the geosphere and biosphere. To be able to evaluate the implications for the function and long-term safety of the repository a study has been performed on complexants in SFR. The study is a part of project SAFE (Safety Assessment of Final Repository for operational Radioactive Waste) at the Swedish Nuclear Fuel and Waste Management Co, SKB. Concentrations of complexants were calculated in different waste types in the repository and compared to critical levels above which radionuclide sorption may be affected. The analysis is based on recent research presented in international and national literature sources. The waste in SFR that may act or give rise to substances with complexing properties mainly consists of cellulose materials, including cement additives used in waste conditioning and backfill grout. The radioactive waste also contains chemicals mainly used in decontamination processes at the nuclear power plants, e.g. EDTA, NTA, gluconate, citric acid and oxalic acid. The calculations performed in this report show that the presence of complexants in SFR may lead to a sorption reduction for some radionuclides in certain waste types. This may have to be considered when performing calculations of the radionuclide transport. Concentration calculations of isosaccharinic acid (ISA), using a degradation yield of 0.1 mole/kg cellulose (2%), showed that the limit above

  12. Project SAFE. Complexing agents in SFR

    International Nuclear Information System (INIS)

    Fanger, G.; Skagius, K.; Wiborgh, M.

    2001-01-01

    Low- and intermediate level radioactive waste, produced at Swedish nuclear power plants, will be deposited in an underground repository, SFR. Different substances in the waste or in degradation products emanating from the waste, and chemicals added during the building of cementitious barriers in the repository, may exhibit complexing properties. The complexation of radionuclides with such ligands may increase the mobility of the deposited radionuclides as sorption on the cement phases is decreased and solubility increased. This could lead to an increased leaching of the radionuclides from the repository to the geosphere and biosphere. To be able to evaluate the implications for the function and long-term safety of the repository a study has been performed on complexants in SFR. The study is a part of project SAFE (Safety Assessment of Final Repository for operational Radioactive Waste) at the Swedish Nuclear Fuel and Waste Management Co, SKB. Concentrations of complexants were calculated in different waste types in the repository and compared to critical levels above which radionuclide sorption may be affected. The analysis is based on recent research presented in international and national literature sources. The waste in SFR that may act or give rise to substances with complexing properties mainly consists of cellulose materials, including cement additives used in waste conditioning and backfill grout. The radioactive waste also contains chemicals mainly used in decontamination processes at the nuclear power plants, e.g. EDTA, NTA, gluconate, citric acid and oxalic acid. The calculations performed in this report show that the presence of complexants in SFR may lead to a sorption reduction for some radionuclides in certain waste types. This may have to be considered when performing calculations of the radionuclide transport. Concentration calculations of isosaccharinic acid (ISA), using a degradation yield of 0.1 mole/kg cellulose (2%), showed that the limit above

  13. Use and acute toxicity associated with the novel psychoactive substances diphenylprolinol (D2PM) and desoxypipradrol (2-DPMP).

    Science.gov (United States)

    Wood, David M; Dargan, Paul I

    2012-09-01

    Over the last decade there has been greater use of novel psychoactive substances ('legal highs') across Europe and the United States, including increasing reports of use of diphenylprolinol (D2PM) and desoxypipradrol (2-DPMP). This review will discuss the pharmacology and mechanisms of action of these two compounds, available data on their sources and prevalence of use and reports of acute toxicity and fatalities associated with their use. PubMed was searched using the search terms 'D2PM', '2-DPMP', 'diphenyl-2-pyrrolidinyl-methanol', 'diphenylprolinol', '2-diphenylmethylpiperidine' and 'desoxypipradrol'. These searches identified 70 articles, only five of which were relevant. PHARMACOLOGY AND MECHANISMS OF ACTION: D2PM is a pyrrolidine analogue and 2-DPMP is a desoxy analogue of pipradrol. Animal studies have shown that 2-DPMP increases the release of dopamine and decreases dopamine re-uptake comparable to the effects of cocaine. The binding and activity of D2PM at the dopamine re-uptake transporter, based on currently published data, is also similar to cocaine, although it appears that D2PM has less biological activity. SOURCES AND PREVALENCE OF USE: D2PM and 2-DPMP is available from internet-based suppliers and street level drug dealers; there is currently no systematic data to be able to determine the relative importance of these routes of supply. There is no population level, and limited subpopulation level, data on the prevalence of use of D2PM/2-DPMP. In one 2011 study, 1.6% of 315 individuals in 'gay friendly' nightclubs in South London reported that they had used a pipradrol: 1.0% had used within the last year and 0.6% had used or were planning to use a pipradrol on the night of the survey. ACUTE TOXICITY: Reports on internet discussion fora describe prolonged euphoria and stimulant effects including euphoria, sweating and bruxism with use of D2PM and 2-DPMP. The first report of analytically confirmed acute D2PM toxicity described chest pain and

  14. Generation Z: Adolescent Xenobiotic Abuse in the 21st Century.

    Science.gov (United States)

    Eggleston, William; Stork, Christine

    2015-12-01

    NMDA receptor antagonists include the prescription medication ketamine, the illicit xenobiotics PCP, MXE, and other novel PCP analogs, and the OTC medication DXM. The NMDA receptor antagonist most commonly abused by adolescents in the United States is DXM. These xenobiotics cause dissociative effects by non-competitively inhibiting the action of glutamate at the NMDA receptor. Additionally, these agents modulate the actions of monoamine neurotransmitters, agonize opioid receptors, and inhibit nitric oxide synthase. Patients typically present with sympathomimetic and neuropsychiatric clinical manifestations after abuse of NMDA receptor antagonists. Treatment is generally symptomatic and supportive. Interventions include benzodiazepines, propofol, fluids, antiemetics, aggressive cooling, and respiratory support.

  15. Controller design approach based on linear programming.

    Science.gov (United States)

    Tanaka, Ryo; Shibasaki, Hiroki; Ogawa, Hiromitsu; Murakami, Takahiro; Ishida, Yoshihisa

    2013-11-01

    This study explains and demonstrates the design method for a control system with a load disturbance observer. Observer gains are determined by linear programming (LP) in terms of the Routh-Hurwitz stability criterion and the final-value theorem. In addition, the control model has a feedback structure, and feedback gains are determined to be the linear quadratic regulator. The simulation results confirmed that compared with the conventional method, the output estimated by our proposed method converges to a reference input faster when a load disturbance is added to a control system. In addition, we also confirmed the effectiveness of the proposed method by performing an experiment with a DC motor. © 2013 ISA. Published by ISA. All rights reserved.

  16. THE AUDIT OF FINANCIAL STATEMENTS PREPARED BY THE BENEFICIARIES OF EU GRANT

    Directory of Open Access Journals (Sweden)

    Danut Rada

    2013-12-01

    Full Text Available The patrimonial economic entities - public institutions or economic agents, beneficiaries of EU grants, are required to maintain separate accounts situations of the use of these financial resources and also to prepare financial statements in which to be reflected the fees occurred by implementing of projects. The audit of these financial statements is specific and is based on the provisions of international audit standards ISRS 4400 “international standard for related services” and ISAE 3000 “international standard for certification measures”. In some cases, considering the request of the audit beneficiary, can be applied the provisions of ISA 800, International Audit Standard “Special Considerations-Audit of financial statements prepared in accordance with special purpose frameworks”.

  17. RISK-ASSESSMENT PROCEDURES AND ESTABLISHING THE SIZE OF SAMPLES FOR AUDITING FINANCIAL STATEMENTS

    Directory of Open Access Journals (Sweden)

    Daniel Botez

    2014-12-01

    Full Text Available In auditing financial statements, the procedures for the assessment of the risks and the calculation of the materiality differ from an auditor to another, by audit cabinet policy or advice professional bodies. All, however, have the reference International Audit Standards ISA 315 “Identifying and assessing the risks of material misstatement through understanding the entity and its environment” and ISA 320 “Materiality in planning and performing an audit”. On the basis of specific practices auditors in Romania, the article shows some laborious and examples of these aspects. Such considerations are presented evaluation of the general inherent risk, a specific inherent risk, the risk of control and the calculation of the materiality.

  18. Eine Korpusanalyse ist eine überflüssige Zeremonie

    DEFF Research Database (Denmark)

    Bergenholtz, Henning

    2016-01-01

    The title of this paper does not reflect my own opinion. The title is from a paper by Isa Itkonen. The fight between the position expressed by these quotations and corpus makers was a main topic in the second part of the 1970s. The first book or one of the first books on the construction and anal......The title of this paper does not reflect my own opinion. The title is from a paper by Isa Itkonen. The fight between the position expressed by these quotations and corpus makers was a main topic in the second part of the 1970s. The first book or one of the first books on the construction...

  19. Evolution of Wireless Sensor Networks for Industrial Control

    Directory of Open Access Journals (Sweden)

    Arthur Low

    2013-05-01

    Full Text Available Technologies evolve in a process of gradual scientific change, but the commercial application of technologies is discontinuous. Managers interested in technology evolution can integrate these contrasting ideas using a powerful theoretical framework, based on the concept of punctuated equilibrium from evolutionary biology. The framework, which enables the differentiation of the technical evolution of a technology from its market application, is used in this article to compare the two standards for wireless sensor networks (WSN for industrial instrumentation and control: WirelessHART and ISA100.11a. The two WSN standards are the product of two different market contexts, which have selected different minimum viable technologies for evolution in their respective niches. Network security issues present some important selection criteria. Both WSN standards implement security countermeasures against localized wireless network attacks based on the application of the AES encryption standard, but some specific security threats – some local, others remotely launched – are only well-defended by the adoption of public-key cryptographic (PKC protocols, which only ISA100.11a supports. This article concludes that the mainstream market potential of the Internet has influenced the evolution of ISA100.11a and will continue to demand that each WSN standard evolve in ways that are difficult to predict.

  20. Finite Element-Assisted Assessment of the Thermo-cyclic Characteristics of Leads Soldered with SnAgCu(+Bi,In) Alloys

    Science.gov (United States)

    Lis, Adrian; Nakanishi, Kohei; Matsuda, Tomoki; Sano, Tomokazu; Minagawa, Madoka; Okamoto, Masahide; Hirose, Akio

    2017-07-01

    Solder joints between leads and printed circuit boards in thin small outline packages were produced with conventional Sn1.0Ag0.7Cu (SAC107) and Sn3.0Ag0.7Cu (SAC305) solders as well as various solder alloys with gradually increasing amounts of Bi (up to 3.0 wt.%) and In (up to 1.0 wt.%) within the SAC107 base solder. The reliability of soldered leads in temperature cycle (TC) tests improved most with solder alloys containing both Bi (1.6 wt.%) and In (0.5 wt.%). Microindentation and electron probe microanalysis mappings revealed that the effect originates from a combination of solution and precipitation strengthening of the initial SAC alloy. The distribution of inelastic strain accumulation (ISA), as a measure for degradation, was determined in the solder joints by finite element calculations. It was shown that defects in the solder proximal to the lead (60-75 μm), which was underpinned by similar cracking characteristics along the lead-solder interface. The ISA was confirmed to be lower in SAC+Bi/In alloys owing to their enhanced elasto-plastic properties. Moreover, the addition of a thin Cu coating on the leads could improve the joint reliability, as suggested by the calculation of the ISA and the acceleration factor.

  1. Application of a Software tool for Evaluating Human Factors in Accident Sequences

    International Nuclear Information System (INIS)

    Queral, Cesar; Exposito, Antonio; Gonzalez, Isaac; Quiroga, Juan Antonio; Ibarra, Aitor; Hortal, Javier; Hulsund, John-Einar; Nilsen, Svein

    2006-01-01

    The Probabilistic Safety Assessment (PSA) includes the actions of the operator like elements in the set of the considered protection performances during accident sequences. Nevertheless, its impact throughout a sequence is not analyzed in a dynamic way. In this sense, it is convenient to make more detailed studies about its importance in the dynamics of the sequences, letting make studies of sensitivity respect to the human reliability and the response times. For this reason, the CSN is involved in several activities oriented to develop a new safety analysis methodology, the Integrated Safety Assessment (ISA), which must be able to incorporate operator actions in conventional thermo-hydraulic (TH) simulations. One of them is the collaboration project between CSN, HRP and the DSE-UPM that started in 2003. In the framework of this project, a software tool has been developed to incorporate operator actions in TH simulations. As a part of the ISA, this tool permits to quantify human error probabilities (HEP) and to evaluate its impact in the final state of the plant. Independently, it can be used for evaluating the impact of the execution by operators of procedures and guidelines in the final state of the plant and the evaluation of the allowable response times for the manual actions of the operator. The results obtained in the first pilot case are included in this paper. (authors)

  2. LBA-ECO LC-01 Topographic Data for Intensive Study Areas, Northern Ecuadorian Amazon

    Data.gov (United States)

    National Aeronautics and Space Administration — ABSTRACT: This data set contains topographic/geomorphological data associated with the four Intensive Study Areas (ISAs) in the Northern Ecuadorian Amazon (northern...

  3. LBA-ECO LC-01 Topographic Data for Intensive Study Areas, Northern Ecuadorian Amazon

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set contains topographic/geomorphological data associated with the four Intensive Study Areas (ISAs) in the Northern Ecuadorian Amazon (northern Oriente)...

  4. Semeinõi albom Jurija Piljara / Svetlana Ragrina

    Index Scriptorium Estoniae

    Ragrina, Svetlana

    2000-01-01

    Artiklis kirjanik Juri Pilar von Pilchaust on juttu ka samasse aadlisuguvõssa kuulunud kunstnik Aleksander Pilarist ja tema loomingust. A. Pilari poeg Boris kinkis isa akvarelli "Eesti" "Vesti" kunstikogule.

  5. Validación de la versión corta del Woman Abuse Screening Tool para su uso en atención primaria en España Validation of the short version of the Woman Abuse Screening Tool for use in primary care in Spain

    Directory of Open Access Journals (Sweden)

    Juncal Plazaola-Castaño

    2008-10-01

    Full Text Available Objetivo: Examinar la validez de criterio de la versión corta en español del Woman Abuse Screening Tool (WAST para identificar a las mujeres maltratadas entre las que acuden a los servicios de atención primaria en España. Material y métodos: Estudio transversal en dos centros de atención primaria de Granada. Se estudiaron 390 mujeres entre 18 y 70 años de edad asistentes a estos centros. Se utilizó el Index of Spouse Abuse (ISA como patrón de referencia. Resultados: Se utilizaron dos criterios de puntuación. Según el primero, cabe destacar que 132 mujeres (33,8% dieron positivo en el cribado. La sensibilidad fue del 91,4%, la especificidad del 76,2%, el valor predictivo positivo del 40,2% y el negativo del 98,1%. Cinco mujeres con una puntuación negativa en el cribado obtuvieron una puntuación positiva en el ISA (falsos negativos. Setenta y nueve mujeres obtuvieron una puntuación positiva en el WAST, con una puntuación negativa en el ISA (falsos positivos. Conclusiones: Estos resultados coinciden con los valores de sensibilidad y especificidad obtenidos en la validación del instrumento en mujeres hispanohablantes de Estados Unidos, que también recomiendan la utilización del primer criterio de puntuación. La versión corta en español del WAST es un instrumento adecuado para los profesionales en la detección temprana de la violencia de género en el ámbito sanitario español, aunque la baja especificidad hace que deba utilizarse con cautela.Objective: To examine the criterion validity of the Spanish short version of the Woman Abuse Screening Tool (WAST to identify battered women among those attending primary health care services in Spain. Material and methods: We performed a cross-sectional study in two primary care centers in Granada. A total of 390 women between 18 and 70 years old were studied. The Index of Spouse Abuse (ISA was used as the gold standard. Results: Two score criteria were used. Using the first criterion

  6. Latest developments on safety analysis methodologies at the Juzbado plant

    International Nuclear Information System (INIS)

    Zurron-Cifuentes, Oscar; Ortiz-Trujillo, Diego; Blanco-Fernandez, Luis A.

    2010-01-01

    Over the last few years the Juzbado Plant has developed and implemented several analysis methodologies to cope with specific issues regarding safety management. This paper describes the three most outstanding of them, so as to say, the Integrated Safety Analysis (ISA) project, the adaptation of the MARSSIM methodology for characterization surveys of radioactive contamination spots, and the programme for the Systematic Review of the Operational Conditions of the Safety Systems (SROCSS). Several reasons motivated the decision to implement such methodologies, such as Regulator requirements, operational experience and of course, the strong commitment of ENUSA to maintain the highest standards of nuclear industry on all the safety relevant activities. In this context, since 2004 ENUSA is undertaking the ISA project, which consists on a systematic examination of plant's processes, equipment, structures and personnel activities to ensure that all relevant hazards that could result in unacceptable consequences have been adequately evaluated and the appropriate protective measures have been identified. On the other hand and within the framework of a current programme to ensure the absence of radioactive contamination spots on unintended areas, the MARSSIM methodology is being applied as a tool to conduct the radiation surveys and investigation of potentially contaminated areas. Finally, the SROCSS programme was initiated earlier this year 2009 to assess the actual operating conditions of all the systems with safety relevance, aiming to identify either potential non-conformities or areas for improvement in order to ensure their high performance after years of operation. The following paragraphs describe the key points related to these three methodologies as well as an outline of the results obtained so far. (authors)

  7. Raamatulett / Jaanus Tamm

    Index Scriptorium Estoniae

    Tamm, Jaanus

    1996-01-01

    Hõkansson, Jan. Isa purjetab; Swarthout, Glendon. Õnnista loomi ja lapsi; Huxley, Aldous. Nood koltunud lehed; Hesse, Hermann. Narziss ja Goldmund; Olsen, Lars-Erik. Puutumata maa; Tamm, Jaanus. Öö

  8. Virulaste Pada osales Põlva Folkfestil / Aarne Mäe

    Index Scriptorium Estoniae

    Mäe, Aarne, 1967-

    2005-01-01

    Põlva Folkfestivalil said preemiaid: Türi ansambel Uisapäisa (peapreemia), Värska rahvamuusikaansambel Zetod (publikupreemia) ja muusikakollektiiv Anu Taul ja Sõbrad (preemia festivali patroonilt Ingrid Rüütlilt), festivalist

  9. Dotsheri Ivana Sõssojeva hotjat vernut prahh ottsa na rodinu / Andrei Babin

    Index Scriptorium Estoniae

    Babin, Andrei

    2007-01-01

    Vene ohvitseri tütre Ezmiralda Menshikova soovist 1944. aastal hukkunud ja Tõnismäele maetud isa Ivan Sõssojevi säilmete ümbermatmisest Venemaale. Punase Risti ja kaitseministeeriumi seisukohtadest

  10. Search for Λ anti Λ heavy states at ISA

    International Nuclear Information System (INIS)

    Flaminio, V.; Lesnik, A.; Rehak, P.

    1977-01-01

    The possibility of observing ΛantiΛ heavy states using the Isabelle storage rings is discussed. Not many particles are known to date to decay into ΛantiΛ. The J/psi is a notable exception, with a branching ratio of about 0.2% (vs. 7% into e + e - and μ + μ - ). However, it is not inconceivable that higher mass states, produced at Isabelle energies, will have substantial branching fractions into ΛantiΛ. If this will indeed be the case, then one may think of getting additional information on the properties of the new states by taking advantage of the parity-violating Λ and antiΛ decays. Detectors, rate and background considerations, and methods of particle detection are discussed

  11. Towards a Formal Model of the X86 ISA

    Science.gov (United States)

    2012-03-30

    implies (and (natp i) (natp j) (< i *2^27*)) 101 (equal (nth i (nth *mem-tablei* (initialize-mem-table j x86-64))) (if (<= j i) 1 (nth i (nth *mem...for a MOV instruction ; targeting a GPR ; see Intel 2.2.1.5, p. 2-14, and see AMD Vol. 3 Sec. 1.6 ; (p. 24), which restricts 64-bit immediates to "MOV...instructions that load ; GPRs ". And see AMD Vol. 1 Sec. 3.2.3.3 ("Immediate Operand Size"), which ; specifies those opcodes as "B8h through BFh

  12. S-band low noise amplifier and 40 kW high power amplifier subsystems of Japanese Deep Space Earth Station

    Science.gov (United States)

    Honma, K.; Handa, K.; Akinaga, W.; Doi, M.; Matsuzaki, O.

    This paper describes the design and the performance of the S-band low noise amplifier and the S-band high power amplifier that have been developed for the Usuda Deep Space Station of the Institute of Space and Astronautical Science (ISAS), Japan. The S-band low noise amplifier consists of a helium gas-cooled parametric amplifier followed by three-stage FET amplifiers and has a noise temperature of 8 K. The high power amplifier is composed of two 28 kW klystrons, capable of transmitting 40 kW continuously when two klystrons are combined. Both subsystems are operating quite satisfactorily in the tracking of Sakigake and Suisei, the Japanese interplanetary probes for Halley's comet exploration, launched by ISAS in 1985.

  13. Selective breeding can increase resistance of Atlantic salmon to furunculosis, infectious salmon anaemia and infectious pancreatic necrosis

    DEFF Research Database (Denmark)

    Kjøglum, Sissel; Henryon, Mark; Aasmundstad, Torunn

    2008-01-01

    We reasoned that by challenging large numbers of Atlantic salmon families with the causative agents of furunculosis, infectious salmon anaemia (ISA) and infectious pancreatic necrosis (IPN), we could show unequivocally that resistance to these diseases expresses moderate-to-high levels of additive...... genetic variation, and that the resistances are weakly correlated genetically. We tested this reasoning by challenging Atlantic salmon from 920 (approximately) full-sib families with the causative agents of furunculosis and ISA, and fish from 265 of these families with the causative agent of IPN. Additive...... indicate that it should be relatively easy to improve resistance to the diseases simultaneously. We believe that there is now strong evidence that selectively breeding Atlantic salmon for resistance can be highly successful...

  14. Genome-based insights into the resistome and mobilome of multidrug-resistant Aeromonas sp. ARM81 isolated from wastewater.

    Science.gov (United States)

    Adamczuk, Marcin; Dziewit, Lukasz

    2017-01-01

    The draft genome of multidrug-resistant Aeromonas sp. ARM81 isolated from a wastewater treatment plant in Warsaw (Poland) was obtained. Sequence analysis revealed multiple genes conferring resistance to aminoglycosides, β-lactams or tetracycline. Three different β-lactamase genes were identified, including an extended-spectrum β-lactamase gene bla PER-1 . The antibiotic susceptibility was experimentally tested. Genome sequencing also allowed us to investigate the plasmidome and transposable mobilome of ARM81. Four plasmids, of which two carry phenotypic modules (i.e., genes encoding a zinc transporter ZitB and a putative glucosyltransferase), and 28 putative transposase genes were identified. The mobility of three insertion sequences (isoforms of previously identified elements ISAs12, ISKpn9 and ISAs26) was confirmed using trap plasmids.

  15. Vizantiiskoje zerkalo. Novõi rossiiski agitprop ili otsherednaja strashilka? / Pavel Kuzenkov ; interv. Sergei Bõtshkov

    Index Scriptorium Estoniae

    Kuzenkov, Pavel

    2008-01-01

    Isa Tihhoni autorlusena valminud Venemaa dokumentaalfilm "Impeeriumi hukk. Bütsantsi õppetunnid" ("Gibel imperii. Uroki Vizantii"). Filmi ideestikust, mis suunatud tänase Venemaa suunas, räägib filmi teaduslik konsultant

  16. An artist and his double / Anu Allas

    Index Scriptorium Estoniae

    Allas, Anu, 1977-

    2010-01-01

    Marko Raadi portreefilmist kunstnik Jaan Toomikust "Toomiku film" (Allfilm, 2008) ning näitlejast, lavastajast ja elukunstnikust Alar Sudakust (kunstnikunimega Elaan) "Isa, Poeg ja Teatri Vaim" (Allfilm, 2009) sarjast "Eesti lood"

  17. Eestlaste loodud internetitelefon Skype - millest sa ometi elad? / Mikk Salu, Erik Aru

    Index Scriptorium Estoniae

    Salu, Mikk, 1975-

    2005-01-01

    Autorid uurivad, kust Skype raha saab. Lisad: Rupert Murdochi lapsed põgenevad isa firmast; Skype on internetitelefon; Internetiäri neli suurt üksteise marjamaal. Tabel: Nelja suure 2004. aasta tulemused

  18. Download this PDF file

    African Journals Online (AJOL)

    DR. AMIN

    Suleiman Isa,. Department of Biomedical Sciences, University of Wales Institute Cardiff, UK. ABSTRACT ..... homeostasis, endoplasmic reticulum (ER) stress and cell viability and ..... from the American Diabetes Association and the. European ...

  19. Naval Reserve Annual Operating Costs

    Science.gov (United States)

    1975-10-29

    C. c ) CPi i 0 0 00 0 le C C.C~r In 1]1 In 00 It .- I to C-38 ’U2 WIX ’W~ - m u. -C-LC m4 C v , v ul FA ?w % -D 1 o r cl jc j, II t %c oK W)i Ir of... platform programs, while Program 11 contains 26 sub-programs each having a separate Reserve program sponsor. The distribution of Program 11 resources is...a mix of specific skills required to bring an active Navy oper-Iating platform to organizational manning. Each SRU is tailored to a specific ship

  20. Antidepressant-like effect of Hoodia gordonii in a forced swimming test in mice: evidence for involvement of the monoaminergic system

    Directory of Open Access Journals (Sweden)

    M.C.O. Citó

    2015-01-01

    Full Text Available Hoodia gordonii is a plant species used traditionally in southern Africa to suppress appetite. Recently, it has been associated with a significant increase in blood pressure and pulse rate in women, suggesting sympathomimetic activity. The present study investigated the possible antidepressant-like effects of acute and repeated (15 days administration of H. gordonii extract (25 and 50 mg/kg, po to mice exposed to a forced swimming test (FST. Neurochemical analysis of brain monoamines was also carried out to determine the involvement of the monoaminergic system on these effects. Acute administration of H. gordonii decreased the immobility of mice in the FST without accompanying changes in general activity in the open-field test during acute treatment, suggesting an antidepressant-like effect. The anti-immobility effect of H. gordonii was prevented by pretreatment of mice with PCPA [an inhibitor of serotonin (5-HT synthesis], NAN-190 (a 5-HT1A antagonist, ritanserin (a 5-HT2A/2C antagonist, ondansetron (a 5-HT3A antagonist, prazosin (an α1-adrenoceptor antagonist, SCH23390 (a D1 receptor antagonist, yohimbine (an α2-adrenoceptor antagonist, and sulpiride (a D2 receptor antagonist. A significant increase in 5-HT levels in the striatum was detected after acute administration, while 5-HT, norepinephrine and dopamine were significantly elevated after chronic treatment. Results indicated that H. gordonii possesses antidepressant-like activity in the FST by altering the dopaminergic, serotonergic, and noradrenergic systems.

  1. Acceleration of sperm transit time and reduction of sperm reserves in the epididymis of rats exposed to sibutramine.

    Science.gov (United States)

    Bellentani, Fernanda F; Fernandes, Glaura S A; Perobelli, Juliana E; Pacini, Enio S A; Kiguti, Luiz R A; Pupo, André S; Kempinas, Wilma D G

    2011-01-01

    Sibutramine is a drug globally used for the treatment of obesity. The aim of this study was to investigate male reproductive disorders caused by sibutramine in adult rats. Wistar rats were treated for 28 consecutive days (gavage) with 10 mg/kg of sibutramine. Control animals received only vehicle (dimethylsulfoxide and saline). The rats were sacrificed for evaluation of body and reproductive organ weights, sperm parameters, hormone levels (luteinizing hormone, follicle-stimulating hormone, and testosterone), testicular and epididymal histopathology, sexual behavior, fertility and in vitro contractility of the epididymal duct. Sibutramine decreased (P Sibutramine increased the potency of norepinephrine and, per se, increased the mechanical activity of the epididymal duct in vitro. Thus, although sibutramine in these experimental conditions did not interfere with the reproductive process of rats, it provoked acceleration of the sperm transit time and a decrease in the sperm reserves in the epididymal cauda. This alteration is probably related to the sympathomimetic effect of this drug, as shown by the in vitro assays. In humans, use of this drug might present a threat for male fertility because sperm reserves in men are naturally lower than those in rats.

  2. Põlvkondade kasvatuslikud uskumused heast isast / Edda Kaimre

    Index Scriptorium Estoniae

    Kaimre, Edda

    2000-01-01

    Artiklis antakse ülevaade kolme põlvkonna poolt heale isale omistatud tunnustest. Toetutakse 1996.-1999. aastal intervjuumeetodil kogutud materjalile kasvatusalaste uskumuste ja tõekspidamiste kohta, mis sisaldab ka hea isa omaduste loetelu

  3. Design and Optimisation Problems in Wireless Sensor Networks

    Indian Academy of Sciences (India)

    Premkumar Karumbu,1.05 ECE,,+91-9448227167

    2010-11-14

    Nov 14, 2010 ... Wireless Networks of Multifunction Smart Sensors (WSNs). A smart sensor ... Energy and environment management networks in large buildings. Emerging ISA ... Monitoring mobile patients in hospitals and homes. Locating ...

  4. Worst configurations (instantons) for compressed sensing over reals: a channel coding approach

    International Nuclear Information System (INIS)

    Chertkov, Michael; Chilappagari, Shashi K.; Vasic, Bane

    2010-01-01

    We consider Linear Programming (LP) solution of a Compressed Sensing (CS) problem over reals, also known as the Basis Pursuit (BasP) algorithm. The BasP allows interpretation as a channel-coding problem, and it guarantees the error-free reconstruction over reals for properly chosen measurement matrix and sufficiently sparse error vectors. In this manuscript, we examine how the BasP performs on a given measurement matrix and develop a technique to discover sparse vectors for which the BasP fails. The resulting algorithm is a generalization of our previous results on finding the most probable error-patterns, so called instantons, degrading performance of a finite size Low-Density Parity-Check (LDPC) code in the error-floor regime. The BasP fails when its output is different from the actual error-pattern. We design CS-Instanton Search Algorithm (ISA) generating a sparse vector, called CS-instanton, such that the BasP fails on the instanton, while its action on any modification of the CS-instanton decreasing a properly defined norm is successful. We also prove that, given a sufficiently dense random input for the error-vector, the CS-ISA converges to an instanton in a small finite number of steps. Performance of the CS-ISA is tested on example of a randomly generated 512 * 120 matrix, that outputs the shortest instanton (error vector) pattern of length 11.

  5. Elaboración y validación del Inventario de Sexismo Ambivalente para Adolescentes

    Directory of Open Access Journals (Sweden)

    Soledad de Lemus

    2008-01-01

    Full Text Available La Teoría del Sexismo Ambivalente es uno de los principales referentes del análisis psicosocial del género. El constructo sexismo ambivalente se ha relacionado con el mantenimiento de actitudes y comportamientos discriminatorios hacia la mujer. Desde el punto de vista teórico se ha propuesto un modelo especulativo sobre el desarrollo de este tipo de sexismo, resaltando la adolescencia como etapa evolutiva clave. No obstante, hasta ahora no se contaba con un instrumento de medida adecuado a las características de la población adolescente. Este trabajo instrumental desarrolla el Inventario de Sexismo Ambivalente (ISA en adolescentes y aporta evidencias sobre la validez de sus mediciones. El trabajo instrumental incluye tres estudios independientes. El primer estudio consistió en la elaboración y evaluación cualitativa de los ítems. En el segundo estudio se analizó la estructura factorial del ISA mediante procedimientos exploratorios y se mostró que la fiabilidad de las mediciones era adecuada. El tercer estudio aportó evidencias sobre la dimensionalidad del inventario. El análisis factorial confirmatorio avaló la consistencia de la estructura factorial del ISA en adolescentes con la propuesta por la teoría del sexismo ambivalente. A su vez, el tercer estudio aportó evidencias externas de validez.

  6. Identification of synthetic vaccine candidates against SARS CoV infection

    International Nuclear Information System (INIS)

    Lien, Shu-Pei; Shih, Yi-Ping; Chen, Hsin-Wei; Tsai, Jy-Ping; Leng, Chih-Hsiang; Lin, Min-Han; Lin, Li-Hsiu; Liu, Hsin-Yu; Chou, Ai-Hsiang; Chang, Yu-Wen; Chen, Yi-Ming A.; Chong, Pele; Liu, Shih-Jen

    2007-01-01

    Three peptides, D1 (amino acid residues 175-201), D2 (a.a. 434-467), and TM (a.a. 1128-1159), corresponding to the spike protein (S) of severe acute respiratory syndrome corona virus (SARS CoV) were synthesized and their immunological functions were investigated in three different animals models (mice, guinea pigs, and rabbits). The peptides mixture formulated either with Freund's adjuvant or synthetic adjuvant Montanide ISA-51/oligodeoxy nucleotide CpG (ISA/CpG) could elicit antisera in immunized animals which were capable of inhibiting SARS/HIV pseudovirus entry into HepG2 cells. The neutralizing epitopes were identified using peptides to block the neutralizing effect of guinea pig antisera. The major neutralizing epitope was located on the D2 peptide, and the amino acid residue was fine mapped to 434-453. In BALB/c mice T-cell proliferation assay revealed that only D2 peptide contained T-cell epitope, the sequence of which corresponded to amino acid residue 434-448. The ISA/CpG formulation generated anti-D2 IgG titer comparable to those obtained from Freund's adjuvant formulation, but generated fewer antibodies against D1 or TM peptides. The highly immunogenic D2 peptide contains both neutralizing and Th cell epitopes. These results suggest that synthetic peptide D2 would be useful as a component of SARS vaccine candidates

  7. Information System Architectures: Representation, Planning and Evaluation

    Directory of Open Access Journals (Sweden)

    André Vasconcelos

    2003-12-01

    Full Text Available In recent years organizations have been faced with increasingly demanding business environments - pushed by factors like market globalization, need for product and service innovation and product life cycle reduction - and with new information technologies changes and opportunities- such as the Component-off-the-shelf paradigm, the telecommunications improvement or the Enterprise Systems off-the-shelf modules availability - all of which impose a continuous redraw and reorganization of business strategies and processes. Nowadays, Information Technology makes possible high-speed, efficient and low cost access to the enterprise information, providing the means for business processes automation and improvement. In spite of these important technological progresses, information systems that support business, do not usually answer efficiently enough to the continuous demands that organizations are faced with, causing non-alignment between business and information technologies (IT and therefore reducing organization competitive abilities. This article discusses the vital role that the definition of an Information System Architecture (ISA has in the development of Enterprise Information Systems that are capable of staying fully aligned with organization strategy and business needs. In this article the authors propose a restricted collection of founding and basis operations, which will provide the conceptual paradigm and tools for proper ISA handling. These tools are then used in order to represent, plan and evaluate an ISA of a Financial Group.

  8. Vaccine Adjuvants in Fish Vaccines Make a Difference: Comparing Three Adjuvants (Montanide ISA763A Oil, CpG/Poly I:C Combo and VHSV Glycoprotein Alone or in Combination Formulated with an Inactivated Whole Salmonid Alphavirus Antigen

    Directory of Open Access Journals (Sweden)

    Hanna L. Thim

    2014-03-01

    Full Text Available Most commercial vaccines offered to the aquaculture industry include inactivated antigens (Ag formulated in oil adjuvants. Safety concerns are related to the use of oil adjuvants in multivalent vaccines for fish, since adverse side effects (e.g., adhesions can appear. Therefore, there is a request for vaccine formulations for which protection will be maintained or improved, while the risk of side effects is reduced. Here, by using an inactivated salmonid alphavirus (SAV as the test Ag, the combined use of two Toll-like receptor (TLR ligand adjuvants, CpG oligonucleotides (ODNs and poly I:C, as well as a genetic adjuvant consisting of a DNA plasmid vector expressing the viral haemorrhagic septicaemia virus (VHSV glycoprotein (G was explored. VHSV-G DNA vaccine was intramuscularly injected in combination with intraperitoneal injection of either SAV Ag alone or combined with the oil adjuvant, Montanide ISA763, or the CpG/polyI:C combo. Adjuvant formulations were evaluated for their ability to boost immune responses and induce protection against SAV in Atlantic salmon, following cohabitation challenge. It was observed that CpG/polyI:C-based formulations generated the highest neutralizing antibody titres (nAbs before challenge, which endured post challenge. nAb responses for VHSV G-DNA- and oil-adjuvanted formulations were marginal compared to the CpG/poly I:C treatment. Interestingly, heat-inactivated sera showed reduced nAb titres compared to their non-heated counterparts, which suggests a role of complement-mediated neutralization against SAV. Consistently elevated levels of innate antiviral immune genes in the CpG/polyI:C injected groups suggested a role of IFN-mediated responses. Co-delivery of the VHSV-G DNA construct with either CpG/polyI:C or oil-adjuvanted SAV vaccine generated higher CD4 responses in head kidney at 48 h compared to injection of this vector or SAV Ag alone. The results demonstrate that a combination of pattern recognizing

  9. Harald Velner - insener üle poole sajandi / Harald-Adam Velner

    Index Scriptorium Estoniae

    Velner, Harald-Adam, 1923-2012

    2008-01-01

    Harald-Adam Velner on Eesti Inseneride Liidu esimene taasiseseisvumisjärgne president. Lisaks Liis Seili lühiartikkel Harald-Adam Velneri isast August Velnerist: Teedeinsenerist isa juhtis inseneride ühendust enne sõda

  10. PATIENT’S CONSCIOUS REFUSAL OF TREATMENT AND REQUEST FOR ACTIVETREATMENT WHEN RECOVERY IS NOT POSSIBLE

    Directory of Open Access Journals (Sweden)

    Peter Černoga

    2008-01-01

    General practitioner and a specialist doctor are faced with difficult dilemma when there isa case of a competent but unwilling to consent patient refusing the timely treatment inspite of the predicted fatal consequences

  11. Keele salaelu / Kristiina Ross

    Index Scriptorium Estoniae

    Ross, Kristiina, 1955-

    2004-01-01

    Vana Testamendi eestikeelsest tõlkest, mille tegid ajavahemikul 1687-1690 isa ja poeg Andreas ja Adrian Virginius. Rmt.: Esimene Moosese raamat. Iiobi raamat / tõlkinud 1687-1690 Andreas ja Adrian Virginius. Tallinn, 2003

  12. Railroad Bridges

    Data.gov (United States)

    Department of Homeland Security — Bridges-Rail in the United States According to The National Bridge Inspection Standards published in the Code of Federal Regulations (23 CFR 650.3), a bridge isA...

  13. PÖFF köitis suhetega / Maris Balbat

    Index Scriptorium Estoniae

    Balbat, Maris, 1936-

    2003-01-01

    PÖFFi sümpaatsemaid filme - vene mängufilmid "Memmeke" ("Babusja") ja "Isa ja poeg" ("Otets i sõn"), saksa "Keppivad kalad" ("Fickende Fische"), briti "Kordumatu kuusteist" ("Sweet Sixteen"). Lisatud auhinnatute nimekiri

  14. Skulptorid kangutavad kaht kaevurit / Vitali Kozeratski ; intervjueerinud Tiia Linnard

    Index Scriptorium Estoniae

    Kozeratski, Vitali

    2009-01-01

    Euroülikoolis disaini ja sisekujundust õppiv Vitali Kozeratski ja tema Ukrainas elav skulptorist isa Juri Kozeratski soovivad asendada Kohtla-Järve monumentaalskulptuuri "Au tööle" tänapäevasemaga

  15. "Käed segasid tühjalt kaarte ikka edasi, kuigi ise olin juba Une-Mati kaisus" / Urmas Vahe

    Index Scriptorium Estoniae

    Vahe, Urmas

    2007-01-01

    Maag Meelis Kubo, kes alustab ajalehes oma võlukunsti tutvustava rubriigiga. Lisaks lühitutvustus "Kes on Meelis Kubo?", sissejuhatus artikliteseeriasse "Kuidas ise mustkunsti teha?" ja esimene trikk : "Kas su isa on elektrik?"

  16. Saneamento básico e saúde pública na Bacia Hidrográfica do Riacho Reginaldo em Maceió, Alagoas

    Directory of Open Access Journals (Sweden)

    Suzana de Araújo Silva

    2017-08-01

    Full Text Available RESUMO As bacias hidrográficas urbanas apresentam uma realidade muito complexa no que se refere à qualidade das águas, geralmente afetadas pela carência dos serviços de saneamento, com consequências diretas sobre a saúde da população. A bacia do riacho Reginaldo em Maceió, Alagoas, apresenta grande variação espacial nos padrões da prestação dos serviços de saneamento básico e, consequentemente, grande variação nos indicadores de salubridade ambiental que impactam na incidência de doenças de veiculação hídrica. Este trabalho buscou relacionar ocorrência e incidência de doenças de veiculação hídrica com o Índice de Salubridade Ambiental (ISA. O ISA utilizado baseia-se na ocorrência, magnitude e abrangência de alagamentos e na qualidade e abrangência da prestação dos serviços de abastecimento de água, esgotamento sanitário e coleta de resíduos sólidos. Os resultados indicam uma relação entre os indicadores que compõem o ISA e a incidência de doenças específicas (relacionadas a determinado componente do ISA, mas mostram também que a resolução espacial e a forma de obtenção dos indicadores primários afetam substancialmente os resultados. Os resultados mostram, também, que a forma de obtenção dos dados é determinante para permitir identificar com clareza qual é o componente do saneamento básico que mais interfere na ocorrência e incidência de determinada doença, bem como a sua abrangência espacial. Na área estudada, os maiores números de diagnoses recaem principalmente sobre dengue, hepatites e leptospirose, com incidência majoritária da dengue. Os resultados são apresentados em mapa, com divisão por setor censitário.

  17. Characterizing Urban Heat Islands of Global Settlements Using MODIS and Nighttime Lights Products

    Science.gov (United States)

    Zhang, Ping; Imhoff, Marc L.; Wolfe, Robert E.; Bounoua, Lahouari

    2010-01-01

    Impervious surface area (ISA) from the National Geophysical Data Center (NGDC) and land surface temperature (LST) from the Moderate Resolution Imaging Spectroradiometer (MODIS) averaged over three annual cycles (2003-2005) are used in a spatial analysis to assess the urban heat island (UHI) signature on LST amplitude and its relationship with development intensity, size, and ecological setting for more than 3000 urban settlements globally. Development intensity zones based on fractional ISA are defined for each urban area emanating outward from the urban core to the nearby nonurban rural areas and used to stratify sampling for LST. Sampling is further constrained by biome type and elevation data to ensure objective intercomparisons between zones and between cities in different biomes. We find that the ecological context and settlement size significantly influence the amplitude of summer daytime UHI. Globally, an average of 3.8 C UHI is found in cities built in biomes dominated by forests; 1.9 C UHI in cities embedded in grass shrubs biomes; and only a weak UHI or sometimes an urban heat sink (UHS) in cities in arid and semi-arid biomes. Overall, the amplitude of the UHI is negatively correlated (R = -0.66) with the difference in vegetation density between urban and rural zones represented by the MODIS normalized difference vegetation index (NDVI). Globally averaged, the daytime UHI amplitude for all settlements is 2.6 C in summer and 1.4 C in winter. Globally, the average summer daytime UHI is 4.7 C for settlements larger than 500 square kilometers compared with 2.5 C for settlements smaller than 50 square kilometers and larger than 10 square kilometers. The stratification of cities by size indicates that the aggregated amount of ISA is the primary driver of UHI amplitude, with variations between ecological contexts and latitudinal zones. More than 60% of the total LST variance is explained by ISA for urban settlements within forests at mid to high latitudes. This

  18. Vene marionettide kättemaksuahela lõppu ei paista / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2009-01-01

    Dubais mõrvatud Sulim Jamadajevist, Jamadajevite ja Kadõrovite klanni vahelisest vaenust. Tšetšeenia president Ramzan Kadõrov teatas, et tõenäoliselt tappis tema isa Ahmad Kadõrovi Sulim Jamadajev

  19. Indigenous Knowledge Systems: implications for natural science ...

    African Journals Online (AJOL)

    Erna Kinsey

    seeks to problematise the insufficient integration of the cultural-social and the canonical-academic dimensions of ..... apparatus (ISA) which includes schools, the media and profes- ..... education: a minds-on approach for the elementary years.

  20. A strategy for isolation of cDNAs encoding proteins affecting human intestinal epithelial cell growth and differentiation: characterization of a novel gut-specific N-myristoylated annexin.

    Science.gov (United States)

    Wice, B M; Gordon, J I

    1992-01-01

    differentiation/translocation up the villus. Immunocytochemical studies reveal that the intestine-specific annexin (ISA) is associated with the plasma membrane of undifferentiated, proliferating crypt epithelial cells as well as differentiated villus enterocytes. In polarized enterocytes, the highest concentrations of ISA are found at the apical compared to basolateral membrane. In vitro studies using an octapeptide derived from residues 2-9 of the primary translation product of ISA mRNA and purified myristoyl-CoA:protein N-myristoyltransferase suggested that it is N-myristoylated. In vivo labeling studies confirmed that myristate is covalently attached to ISA via a hydroxylamine resistant amide linkage. The restricted cellular expression and acylation of ISA distinguish it from other known annexins.(ABSTRACT TRUNCATED AT 400 WORDS)

  1. Generating and executing programs for a floating point single instruction multiple data instruction set architecture

    Science.gov (United States)

    Gschwind, Michael K

    2013-04-16

    Mechanisms for generating and executing programs for a floating point (FP) only single instruction multiple data (SIMD) instruction set architecture (ISA) are provided. A computer program product comprising a computer recordable medium having a computer readable program recorded thereon is provided. The computer readable program, when executed on a computing device, causes the computing device to receive one or more instructions and execute the one or more instructions using logic in an execution unit of the computing device. The logic implements a floating point (FP) only single instruction multiple data (SIMD) instruction set architecture (ISA), based on data stored in a vector register file of the computing device. The vector register file is configured to store both scalar and floating point values as vectors having a plurality of vector elements.

  2. Adição de carotenóides naturais e artificiais na alimentação de galinhas poedeiras: efeitos na qualidade de ovos frescos e armazenados Addition of natural and synthetic carotenoids, in hen feed: effects in the egg quality and storage

    Directory of Open Access Journals (Sweden)

    Fernanda Papa Spada

    2012-02-01

    Full Text Available A pesquisa teve como objetivo avaliar os atributos de qualidade e de durabilidade dos ovos de duas diferentes linhagens de poedeiras, com dietas contendo aditivos artificiais ou naturais, em diferentes períodos de armazenamento. Foram quantificadas durante o armazenamento as variáveis perda de peso, pH da gema e albúmen, gravidade específica, índice de gema (IG e foi realizada também classificação por peso e Unidade Haugh (UH. Os resultados foram avaliados segundo teste de Tukey (P≤0,05. As linhagens diferiram quanto à classificação extra dos ovos, com maior porcentagem para a Isa Brown. Os ovos obtidos das poedeiras Carijó apresentaram maior porcentagem de gema (Carijó 30,66 e Isa-Brown 24,55. O tempo de armazenamento fez com que a porcentagem de gema aumentasse nas duas linhagens (Carijó 30,66 tempo zero para 34,85 depois de 36 dias; e Isa- Brown de 24,55 para 27,48. As dietas com aditivos artificiais ou naturais não influenciaram a porcentagem de clara (% Clara 58,72 Controle; 59,52 Aditivo; 60,11 Urucum 1,5%; 59,43 e de gema %Gema 27,64 Controle; 27,90 Aditivo; 27,21 Urucum 1,5%; 27,66 Urucum 2%. O pH da clara diferiu entre os tratamentos no tempo inicial e aos 36 dias de armazenamento, mas o pH da gema não diferiu durante todo o armazenamento. O índice de gema diferiu nos tempos de armazenamento, mas não diferiu considerando os tratamentos. Em dietas com aditivos artificiais ou naturais, as linhagens e os tempos de armazenamento influenciam na qualidade e durabilidade dos ovos.The research has the aim of evaluating quality and durability attributes of eggs from two hens lines feed with and without natural or synthetics additives, at several storage periods. During storage, weight lost, albumen and yolk pH, specific gravity andyolk index (IG were quantified , as well as, weight classification and Haugh Unit (HU The results were analyzed by Tukey test (P≤0.05. Quality differences are bigger by lines and storage time and

  3. The role of PRA in the safety assessment of VVER Nuclear Power Plants in Ukraine

    International Nuclear Information System (INIS)

    Kot, C.

    1999-01-01

    Ukraine operates thirteen (13) Soviet-designed pressurized water reactors, VVERS. All Ukrainian plants are currently operating with annually renewable permits until they update their safety analysis reports (SARs), in accordance with new SAR content requirements issued in September 1995, by the Nuclear Regulatory Authority and the Government Nuclear Power Coordinating Committee of Ukraine. The requirements are in three major areas: design basis accident (DBA) analysis, probabilistic risk assessment (PRA), and beyond design-basis accident (BDBA) analysis. The last two requirements, on PRA and BDBA, are new, and the DBA requirements are an expanded version of the older SAR requirements. The US Department of Energy (USDOE), as part of its Soviet-Designed Reactor Safety activities, is providing assistance and technology transfer to Ukraine to support their nuclear power plants (NPPs) in developing a Western-type technical basis for the new SARs. USDOE sponsored In-Depth Safety Assessments (ISAs) are in progress at three pilot nuclear reactor units in Ukraine, South Ukraine Unit 1, Zaporizhzhya Unit 5, and Rivne Unit 1, and a follow-on study has been initiated at Khmenytskyy Unit 1. The ISA projects encompass most areas of plant safety evaluation, but the initial emphasis is on performing a detailed, plant-specific Level 1 Internal Events PRA. This allows the early definition of the plant risk profile, the identification of risk significant accident sequences and plant vulnerabilities and provides guidance for the remainder of the safety assessments

  4. Kiur Aarma väntab islandlastega dokumentaalmärulit Baltikumi taasiseseisvumisest / Askur Alas

    Index Scriptorium Estoniae

    Alas, Askur, 1973-

    2010-01-01

    Dokumentaalfilmist "Need, kes julgevad - väikerahvaste solidaarsusest". Filmi islandlannast stsenarist on Kolfinna Baldvinsdottir, kelle isa Jón Baldvin Hannibalsson'i silmade läbi kujutatakse 1991. aasta sündmusi - Islandi Baltimaade iseseisvuse tunnustamist

  5. Ověření účetní závěrky auditorem ve vybraném podniku

    OpenAIRE

    Šimůnková, Andrea

    2010-01-01

    The aim of this thesis is to analyse auditing methods, which are specified in International Standards on Auditing - ISAs, and consequently apply some of these theoretical outputs to the financial statement of a real company.

  6. Kolm filmi, kolm religiooni / Jaan J. Leppik

    Index Scriptorium Estoniae

    Leppik, Jaan J.

    2008-01-01

    Kolmest PÖFFi Euraasia võistlusprogrammi filmist: Özer Kiziltani "Takva" Türgi - Saksamaa 2006; David Volachi "Mu isa, mu jumal" Iisrael 2007; Shivajee Chandrabhushani "Külmutatud" India 2007. Lk. 132 11 PÖFFi auhinnad

  7. Linnud teevad järglastel vahet

    Index Scriptorium Estoniae

    2012-01-01

    Ajakirjas Behavioral Ecology and Sociobiology avaldatud Queensi ülikooli teadlase Bob Montgomerie uuringust, mis tõestas, et isa punarinnad toitsid kaks korda innukamalt oma poegi, kes sündisid säravama sinise varjundiga munadest

  8. Stolitsa mira / Oliver Ogjust

    Index Scriptorium Estoniae

    Ogjust, Oliver

    2003-01-01

    Hitleri arhitekti Albert Speeri poeg Albert Speer junior (68) on valitud Pekingi 2008. a. Olümpiamängudeks ümberehitamise kavandajaks. Selgitab oma Pekingi rekonstrueerimisplaani, tõrjub võrdlusi isa 30-ndate aastate Berliini-projektiga

  9. Noormees sai Eesti Päevalehe abiga magistrikraadi / Piia Puuraid

    Index Scriptorium Estoniae

    Puuraid, Piia

    2013-01-01

    Eile sai magistrikraadi Marek Süld, kelle isa Mati Süld Eesti Päevalehest tasuta õpingud võitis. Eesti Päevaleht loosis 2010. aastal välja 13 tasuta Estonian Business Schooli bakalaureuse- või magistriprogrammi

  10. Johannes Hindi tütar Pille Pae : inimlik headus ei sõltu režiimist / Pille Pae ; interv. Anneli Ammas

    Index Scriptorium Estoniae

    Pae, Pille

    2006-01-01

    Desintegraatori juhi Johannes Hindi tütar Pille Pae vastab küsimustele, mis puudutavad tema isa armuandmispalve esitamist, isale toetusallkirjade kogumist, Arnold Rüütli suhteid Johannes Hindiga. Lisa: Kes oli Johannes Hint ja mis Desintegraator?

  11. Science World Journal - Vol 11, No 3 (2016)

    African Journals Online (AJOL)

    Estimation of land surface temperature of Kaduna metropolis, Nigeria using landsat images · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Isa Zaharaddeen, Ibrahim I. Baba, Ayuba Zachariah, 36-42 ...

  12. Evolving partnerships in the collection of urban solid waste in the developing world

    NARCIS (Netherlands)

    Post, J.; Baud, I.S.A.; Furedy, C.; Post, J.

    2004-01-01

    -Post, Johan. (2004) Evolving Partnerships in the Collection of Urban Solid Waste in the Developing World, in: Baud, Isa., Johan. Post and Christine Furedy (2004) Solid Waste Management and Recycling; Actors, Partnerships and Policies in Hyderabad, India

  13. Warfarin: pharmacological profile and drug interactions with antidepressants

    Directory of Open Access Journals (Sweden)

    Juliana Souto Teles

    2012-03-01

    Full Text Available Oral anticoagulants are among the drugs with the greatest numberof drug interactions. The concomitant use of several medications isa common practice in patients with cardiovascular problems, whooften also present with depression; therefore, the probability of aninteraction occurring between warfarin and the antidepressants ishigh, and may result in increased or decreased anticoagulant activity.Since the possible interactions between these two classes of drugshave been poorly explored in literature, with a risk to the patients who use them, we reviewed the pharmacology of warfarin and its possible interactions with antidepressants. Of the antidepressants analyzed, those that showed relevant effects on the interaction with warfarin were, in decreasing order: paroxetine, venlafaxine, fluoxetine, and duloxetine.

  14. Neli lühipeatust PÖFFil / Donald Tomberg

    Index Scriptorium Estoniae

    Tomberg, Donald, 1972-

    2010-01-01

    Pimedate Ööde Filmifestivalil "EurAsia" võistlusprogrammi filmidest - Danny Boyle "Sada kakskümmend seitse tundi" (Suurbritannia - USA), Susanne Bieri "Taevariik" (Taani - Rootsi), Abbas Kiarostami "Päris koopia" (Prantsusmaa - Itaalia - Iraan), Vlado Škafari "Isa" (Sloveenia)

  15. Paastu ja rõõmusta! / Moonika Siimets

    Index Scriptorium Estoniae

    Siimets, Moonika, 1980-

    2010-01-01

    Vestlusest Tšiilist pärit Tartu katoliku kiriku preestri isa Migueli (Miguel Angel Arata Rosenthaliga) Hispaanias paastuajal ja ülestõusmispühadel valmistatavatest toitudest ning nende tähendusest katoliiklasele, samuti tema lapsepõlvest Tšiilis

  16. Favoritõ imperatorskogo dvora / Galina Balashova

    Index Scriptorium Estoniae

    Balashova, Galina

    2004-01-01

    Eestiga seotud vene keiserliku fotograafi Carl Bulla ja vene keiserliku juveliiri Carl Faberge elust ja loomingust. Kirjeldatud on kuulsaid Faberge juveliir-mune. Carl Bulla elas Saaremaal 1916-1929, Carl Faberge isa Gustav oli pärit Pärnust

  17. Aafrika mängufilm Tartu festivalil / Mathura

    Index Scriptorium Estoniae

    Mathura, pseud., 1973-

    2006-01-01

    Tartus visuaalse kultuuri festivalil Maailmafilm linastunud aafrika mängufilmidest - Burkina Faso filmid "Tasuma" (rezh. Kollo Daniel Sanou) ja "Mina ja mu valge sõber" (rezh. S. Pierre Yameogo), Tšaadi film "Meie isa" (rezh. Mahamat Saleh Haroun)

  18. Research

    African Journals Online (AJOL)

    abp

    Received: 22/10/2016 - Accepted: 16/08/2017 - Published: 27/09/2017. Abstract. Introduction: ..... Tate JE, Burton AH, Boschi-Pinto C, Steele AD, Duque J,. Parashar UD. ... Barril PA, Martinez LC, Giordano MO, Castello AA, Rota RP, Isa.

  19. Johannes Hindi tütar Pille Pae : inimlik headus ei sõltu rezhiimist / Pille Pae ; interv. Anneli Ammas

    Index Scriptorium Estoniae

    Pae, Pille

    2006-01-01

    Desintegraatori juhi Johannes Hindi tütar Pille Pae vastab küsimustele, mis puudutavad tema isa armuandmispalve esitamist, isale toetusallkirjade kogumist ning Arnold Rüütli suhteid Johannes Hindiga. Lisa: Kes oli Johannes Hint ja mis Desintegraator?

  20. Isad ja tütred / Sirje Olesk

    Index Scriptorium Estoniae

    Olesk, Sirje, 1954-

    2009-01-01

    2008. aasta sügisel Soomes ilmunud Kaarina Sala koostatud elulugude ja mälestuste raamatust "Isa tuba. Kultuurimõjutajate tütred jutustavad" (Isän huone. Kulttuurivaikuttajien tyttäret kertovat. Helsinki : Suomalaisen Kirjallisuuden Seura, 2008)

  1. 32 CFR Appendix F to Part 651 - Glossary

    Science.gov (United States)

    2010-07-01

    ... Environment). ASD(ISA) Assistant Secretary of Defense (International Security Affairs). CARD Cost Analysis.../Cost Analysis. EICS Environmental Impact Computer System. EIFS Economic Impact Forecast System. EIS... Protection Agency. EPR Environmental Program Requirements. EQCC Environmental Quality Control Committee. ESH...

  2. The XML approach to implementing space link extension service management

    Science.gov (United States)

    Tai, W.; Welz, G. A.; Theis, G.; Yamada, T.

    2001-01-01

    A feasibility study has been conducted at JPL, ESOC, and ISAS to assess the possible applications of the eXtensible Mark-up Language (XML) capabilities to the implementation of the CCSDS Space Link Extension (SLE) Service Management function.

  3. Foundations of Modern Legal Thought: the Primacy of Right and the Form of Validity as the Mode of Existence of Law

    Directory of Open Access Journals (Sweden)

    Afredo Bergés

    2013-12-01

    Full Text Available The aim of the present article is to show the specificity of the modern legal thought that elevates the activity of free will to the principle of law. Since the ultimate source of all normativity, according to the pre-modern legal thought, lies beyond human activity, man is considered to be under a givenobligation towards the source from which all rights and duties originate: «nature» imposes its law uponman. Such a pre-modern grounding of norms immediately opens up the possibility of denying one anyright (slavery if one has not full filled their fundamental duty. When traditional sources of normativity lose their efficiency and credibility, it becomes necessary to resort to an immanent principle: the activity of the autonomous subject. This principle is the true foundation of the «original, inalienable right» of man. Law isa construction that is valid only insofar as it is an adequate actualization of the concept of freedom.

  4. A guide to the automation body of knowledge

    CERN Document Server

    2006-01-01

    Edited by Vernon L. Trevathan, with contributions from more than 35 leading experts from all aspects of automation, this book is a key resource for anyone who is studying for the ISA Certified Automation Professional® (CAP®), ISA Certified Control Systems Technician® (CCST®), and/or Control Systems Engineer (CSE) exams. The book defines the most important automation concepts and processes, while also describing the technical skills required to implement them in today's industrial environment. This edition provides comprehensive information about all major topics in the broad field of automation including: Process and analytical instrumentation ; Continuous and batch control ; Control valves and final control elements ; Basic discrete, sequencing, and manufacturing control ; Advanced control ; Digital and analog communications ; Data management and system software ; Networking and security ; Safety and reliability ; System checkout, testing, startup, and troubleshooting ; Project management. Whether you ar...

  5. Adaptive control of 5 DOF upper-limb exoskeleton robot with improved safety.

    Science.gov (United States)

    Kang, Hao-Bo; Wang, Jian-Hui

    2013-11-01

    This paper studies an adaptive control strategy for a class of 5 DOF upper-limb exoskeleton robot with a special safety consideration. The safety requirement plays a critical role in the clinical treatment when assisting patients with shoulder, elbow and wrist joint movements. With the objective of assuring the tracking performance of the pre-specified operations, the proposed adaptive controller is firstly designed to be robust to the model uncertainties. To further improve the safety and fault-tolerance in the presence of unknown large parameter variances or even actuator faults, the adaptive controller is on-line updated according to the information provided by an adaptive observer without additional sensors. An output tracking performance is well achieved with a tunable error bound. The experimental example also verifies the effectiveness of the proposed control scheme. © 2013 ISA. Published by ISA. All rights reserved.

  6. Design of fast kickers for the ISABELLE beam abort system

    International Nuclear Information System (INIS)

    Nawrocky, R.J.; Montemurro, P.A.; Baron, J.

    1981-01-01

    The ISA beam abort (extraction) system must be highly efficient, in the sense of producing minimum beam loss, and reliable to prevent serious damage to accelerator components by the circulating high-energy beams. Since the stored beams will be debunched, the low-loss requirement can be met only with ultra-thin extraction septa and/or fast-acting kickers. This paper examines the design of the ISA extraction kickers subject to a set of extraction channel constraints and a given maximum working voltage. Expressions are derived for determining system parameters for both a lumped parameter magnet and a delay-line magnet. Using these relationships, design parameters are worked out for several possible system configurations. The paper also describes the construction of a full-scale prototype module of the kicker and summarizes the preliminary test results obtained with the module

  7. Degradation of cellulosic materials under the alkaline conditions of a cementitious repository for low- and intermediate level radioactive waste. Pt. III. Effect of degradation products on the sorption of radionuclides on feldspar

    International Nuclear Information System (INIS)

    Loon, L.R. van; Glaus, M.A.; Laube, A.; Stallone, S.

    1999-01-01

    The effect of degradation products of different cellulosic materials on the sorption behaviour of Th(IV), Eu(III) and Ni(II) on feldspar at pH 13.3 was studied. For all three metals, a decrease in sorption could be observed with increasing concentration of organics in solution. For Th(IV), α-ISA is the effective ligand present in the solutions of degraded cellulose, independent on the type of cellulose studied. For Eu(III), α-ISA is the effective ligand in the case of pure cellulose degradation. In the case of other cellulosic materials, unknown ligands cause the sorption reduction. For Ni(II), also unknown ligands cause sorption reduction, independent on the type of cellulose studied. These unknown ligands are not formed during alkaline degradation of cellulose, but are present as impurities in certain cellulosic materials. (orig.)

  8. Measurement and control systems for an imaging electromagnetic flow metre.

    Science.gov (United States)

    Zhao, Y Y; Lucas, G; Leeungculsatien, T

    2014-03-01

    Electromagnetic flow metres based on the principles of Faraday's laws of induction have been used successfully in many industries. The conventional electromagnetic flow metre can measure the mean liquid velocity in axisymmetric single phase flows. However, in order to achieve velocity profile measurements in single phase flows with non-uniform velocity profiles, a novel imaging electromagnetic flow metre (IEF) has been developed which is described in this paper. The novel electromagnetic flow metre which is based on the 'weight value' theory to reconstruct velocity profiles is interfaced with a 'Microrobotics VM1' microcontroller as a stand-alone unit. The work undertaken in the paper demonstrates that an imaging electromagnetic flow metre for liquid velocity profile measurement is an instrument that is highly suited for control via a microcontroller. © 2013 ISA Published by ISA All rights reserved.

  9. Successful Management of Chylothorax With Etilefrine: Case Report in 2 Pediatric Patients.

    Science.gov (United States)

    Muniz, Gysella; Hidalgo-Campos, Jennifer; Valdivia-Tapia, Maria Del Carmen; Shaikh, Nader; Carreazo, Nilton Yhuri

    2018-04-27

    Chylothorax is defined as the accumulation of chyle within the pleural space. Originally described in 1917 by Pisek, it is the most common cause of pleural effusion in the neonatal period. The leading cause of chylothorax is laceration of the thoracic duct during surgery, which occurs in 0.85% to 6.6% of children undergoing cardiothoracic surgery. Few authors of reports in the literature have looked at etilefrine, a relatively unknown sympathomimetic, as an option for the medical treatment of chylothorax. In this case report, we review the clinical course of 2 infants with type III esophageal atresia who developed chylothorax after thoracic surgery and were successfully treated with intravenous etilefrine after failing initial dietary and pharmacological management. Copyright © 2018 by the American Academy of Pediatrics.

  10. Xylometazoline abuse induced ischemic stroke in a young adult.

    Science.gov (United States)

    Leupold, Daniela; Wartenberg, Katja E

    2011-01-01

    substance abuse is an important cause of ischemic stroke in the young. This includes over-the-counter dietary supplements and cough and cold remedies, which were reported to be an independent risk factor for hemorrhagic stroke. this article describes a young male patient with acute ischemic infarctions in the posterior inferior cerebellar and posterior cerebral artery territories bilaterally, the right cerebral peduncle, the left pontine tegmentum, and lateral pons following abuse of xylometazoline-containing nasal decongestant for 10 years. this is the first report in the literature of posterior circulation strokes because of chronic xylometazoline abuse. We hope to contribute to increase knowledge and awareness of the public about these serious complications of cough-and-cold remedies as well as dietary supplements containing sympathomimetics.

  11. USA suursaadikuga Tallinna lahel / Katrin Kruss

    Index Scriptorium Estoniae

    Kruss, Katrin

    2007-01-01

    USA suursaadik Stanley Davis Phillips oma haridusteest, perekonnast, armastusest mere vastu, panusest isa Earl Phillipsi mööbliäri laiendamisse, golfiharrastusest, suursaadikute ettevalmistusest USA-s, suursaadiku residentsist Pirital ning uue saatkonnahoone otsingutest Tallinnas. Lisa: Stanley Davis Phillips

  12. Mis juhtus Puhja kiriklas? : ühe vana tõlke algust otsides / Annika Kilgi, Inge Käsi, Aivar Põldvee ... [jt.

    Index Scriptorium Estoniae

    2014-01-01

    Otsitakse vastust küsimusele, kumb keel oli isa-poja Andreas ja Adrian Virginiuse tõlgitud Vana Testamendi sihtkeel, kas lõunaeesti või põhjaeesti keel ning kas Puhjas toimus midagi tõlketalgute taolist. Artikkel fikseerib uurimise hetkeseisu

  13. Vene eliidi mõõdupuu : kuidas suhtute Võssotskisse?

    Index Scriptorium Estoniae

    1999-01-01

    Sisu: Carindowsky, Emilie. [Vladimir Võssotski] ; Võssotski, Nikita. Kuulsa lauliku poeg taunib isa jumaldajaid / üles kirjut. Raul Ratman ; Simagin, Rudolf. Elu lõppes ja laat algas / üles kirjut. Raul Ratman. Tallinlasel Rudolf Simaginil on V. Võssotski materjalide kogu

  14. Valmib valus lavalugu perest : Athenas jõuab vaatajate ette Mart Kivastiku suhtedraama / Raimu Hanson

    Index Scriptorium Estoniae

    Hanson, Raimu, 1957-

    2008-01-01

    SA Eesti Teatri Festival esietendab 4. mail Athena keskuses Margus Kasterpalu lavastuses Mart Kivastiku näidendit "Meie isa, kes sa oled ..." Mängivad Vanemuise näitlejad Marika Aidla, Hannes Kaljujärv, Tanel Jonas ning Leino Rei

  15. Ja protiv zabivanija gvozdei / Aleksandr Gordon ; interv. Nikolai Hrustaljov

    Index Scriptorium Estoniae

    Gordon, Aleksandr

    2003-01-01

    Venemaal Gatshina filmifestivalil "Kirandus ja kino" ("Literatura i kino") sai žürii eriauhinna "Parima debüüdi eest" Aleksandr Gordoni mängufilm oma isa Garri Gordoni jutustuse järgi "Oma lehmade karjane" ("Pastuhh svoihh korov")

  16. Optimal Interest-Rate Setting in a Dynamic IS/AS Model

    DEFF Research Database (Denmark)

    Jensen, Henrik

    2011-01-01

    This note deals with interest-rate setting in a simple dynamic macroeconomic setting. The purpose is to present some basic and central properties of an optimal interest-rate rule. The model framework predates the New-Keynesian paradigm of the late 1990s and onwards (it is accordingly dubbed “Old...

  17. 13th international symposium on autoradiography (13th ISA '83)

    International Nuclear Information System (INIS)

    Strba, J.

    1983-01-01

    At the conference, 39 papers were heard all of which are included in INIS. Topics covered include: trends in development of solid state track detectors, theory and methods of quantitative autoradiography, equipment for autoradiographs processing and track counting, uses of autoradiography in research of semiconductors, in metallography and in biology

  18. The Prevalence Of Nasal Trauma In Uch,Ibadan - Nigeria | Isa ...

    African Journals Online (AJOL)

    Methods:- A one year prospective study of Nasal trauma at the University College Hospital, Ibadan, Nigeria. Results: A total of one thousand three hundred and fifty patients (1,350) with all forms of trauma presenting at UCH, Ibadan during the study period were included. Nasal trauma alone or in association with other ...

  19. Hepatic drug clearance following traumatic injury.

    Science.gov (United States)

    Slaughter, R L; Hassett, J M

    1985-11-01

    Trauma is a complex disease state associated with physiologic changes that have the potential to alter hepatic drug clearance mechanisms. These responses include alterations in hepatic blood flow, reduction in hepatic microsomal activity, reduction in hepatic excretion processes, and changes in protein binding. Hepatic blood flow is influenced by sympathomimetic activity. Both animal and human studies demonstrate an initial reduction and subsequent increase in hepatic blood flow, which coincides with an observed increase and subsequent return to normal in serum catecholamine concentrations. Unfortunately, there are no human studies that address the importance these findings may have to the clearance processes of high intrinsic clearance compounds. Animal studies of trauma indicate that hepatic microsomal activity is depressed during the post-traumatic period. Reduction in the hepatic clearance of antipyrine, a model low intrinsic compound, has also been demonstrated in animal models of trauma. In addition to these effects, hepatic excretion of substances such as indocyanine green and bilirubin have been demonstrated to be impaired in both traumatized animals and humans. Finally, substantial increases in the serum concentration of the binding protein alpha 1-acid glycoprotein occur in trauma patients. This has been reported to be associated with subsequent decreases in the free fraction of lidocaine and quinidine. In addition to changing serum drug concentration/response relationships, the pharmacokinetic behavior of drugs bound to alpha 1-acid glycoprotein should also change. Preliminary observations in our laboratory in a dog model of surgically-induced trauma have shown a reduction in the total clearance of lidocaine and reduction in free lidocaine concentration.(ABSTRACT TRUNCATED AT 250 WORDS)

  20. Sharing experiences to improve bereavement support and clinical care after stillbirth : report of the 7th annual meeting of the international stillbirth alliance

    NARCIS (Netherlands)

    Heazell, Alexander E. P.; Leisher, Susannah; Cregan, Mairie; Flenady, Vicki; Froen, J. Frederik; Gravensteen, Ida K.; De Groot-Noordenbos, Mariette; De Groot, Paul; Hale, Sue; Jennings, Belinda; Mcnamara, Karen; Millard, Caron; Erwich, Jan Jaap H. M.

    Stillbirth remains a global health challenge which is greatly affected by social and economic inequality, particularly the availability and quality of maternity care. The International Stillbirth Alliance (ISA) exists to raise awareness of stillbirth and to promote global collaboration in the

  1. Strategies to reduce severity of coccidia infections in organic poultry systems by the use of plant extracts

    DEFF Research Database (Denmark)

    Almeida, Gustavo Fonseca; Horsted, Klaus; Thamsborg, Stig Milan

    2012-01-01

    An experiment was performed in a commercial farm in Brazil to investigate potential candidates for botanical coccidiostats to pullets (Isa Brown breed) naturally infected with coccidia (Eimeria spp.). Infection dynamics and performance were investigated in 1400 pullets allocated randomly to six...

  2. JBSC_42_3_0383_0396_SI.docx

    Indian Academy of Sciences (India)

    Personal

    An application to Alzheimer's disease ... These terms may be associated to the original term using "is-a" or "part-of" relationship. ... Li M, Wang J and Chen J 2008 A fast agglomerate algorithm for mining functional modules in protein interaction ...

  3. York University PhD Thesis about the voyage of the Walnut

    Index Scriptorium Estoniae

    2007-01-01

    York'i Ülikooli sotsiaalantropoloogia üliõpilase Lynda Männiku uurimistööst, mis käsitleb 1948. a. novembris ohtliku merereisi Briti miinilaeval "Walnut" Rootsist Kanadasse üle elanud inimeste, kelle hulgas oli ka Lynda isa, saatust

  4. Smart buildings: Energy efficient conditioning of building occupants

    NARCIS (Netherlands)

    Zeiler, W.; Houten, van M.A.; Boxem, G.; Vehler, R.; Verhoeven, M.; Fremouw, M.

    2009-01-01

    To further optimize energy performance of buildings, intelligent building control offers new possibilities. Intelligent Software Agents (ISA) can be implemented at different levels of building automation. Individual agents for individual climate control for each user of the building in combination

  5. The other 87%

    DEFF Research Database (Denmark)

    Jensen, Christian S.; Li, Ki-Joune; Winter, Stephan

    2011-01-01

    With the increasing deployment of location-based services, geographic information systems, and ubiquitous computing, technologies and services that target indoor spaces are receiving increasing attention. This development is quite understandable because, as a paper presented at ISA 2010 points out...

  6. Browse Title Index

    African Journals Online (AJOL)

    Items 1 - 50 of 195 ... ES Isa, CA Daniyam, M Iroezindu ... Vol 13, No 2 (2013), Accuracy and Quality of Routine Immunisation Data ... Vol 8, No 1-2 (2008), An Appraisal of Hospital Based Blood Pressure Control in Port Harcourt, Nigeria.

  7. Remote Sensing of the Urban Heat Island Effect Across Biomes in the Continental USA

    Science.gov (United States)

    Imhoff, Marc L.; Zhang, Ping; Wolfe, Robert E.; Bounoua, Lahouari

    2010-01-01

    Impervious surface area (ISA) from the Landsat TM-based NLCD 2001 dataset and land surface temperature (LST) from MODIS averaged over three annual cycles (2003-2005) are used in a spatial analysis to assess the urban heat island (UHI) skin temperature amplitude and its relationship to development intensity, size, and ecological setting for 38 of the most populous cities in the continental United States. Development intensity zones based on %ISA are defined for each urban area emanating outward from the urban core to the nonurban rural areas nearby and used to stratify sampling for land surface temperatures and NDVI. Sampling is further constrained by biome and elevation to insure objective intercomparisons between zones and between cities in different biomes permitting the definition of hierarchically ordered zones that are consistent across urban areas in different ecological setting and across scales. We find that ecological context significantly influences the amplitude of summer daytime UHI (urban-rural temperature difference) the largest (8 C average) observed for cities built in biomes dominated by temperate broadleaf and mixed forest. For all cities combined, ISA is the primary driver for increase in temperature explaining 70% of the total variance in LST. On a yearly average, urban areas are substantially warmer than the non-urban fringe by 2.9 C, except for urban areas in biomes with arid and semiarid climates. The average amplitude of the UHI is remarkably asymmetric with a 4.3 C temperature difference in summer and only 1.3 C in winter. In desert environments, the LST's response to ISA presents an uncharacteristic "U-shaped" horizontal gradient decreasing from the urban core to the outskirts of the city and then increasing again in the suburban to the rural zones. UHI's calculated for these cities point to a possible heat sink effect. These observational results show that the urban heat island amplitude both increases with city size and is seasonally

  8. Viscosity of egg white from hens of different strains fed with commercial and natural additives Viscosidade da clara de ovo proveniente de poedeiras de diferentes espécies com aditivos comerciais e naturais

    Directory of Open Access Journals (Sweden)

    Fernanda Papa Spada

    2012-03-01

    Full Text Available Yolk color and egg white (albumen cleanliness and viscosity are important parameters by which consumers judge the quality of eggs. This study aimed to investigate changes in albumen viscosity during storage of eggs for up to 36 days from two different commercial laying hen strains (Carijo Barbada and Isa Brown fed a diet containing annatto (1.5 and 2.0% or a synthetic additive without synthetic colorants (control. Analyses of humidity, albumen height, pH, viscosity, foam formation, and stability were carried out on eggs. Carijo Barbada strain had smaller albumen, lower humidity and higher egg white viscosity than Isa Brown strain; however, with storage, viscosity lowered significantly on both strains. Initially, the addition of 2.0% of annatto or a synthetic additive increased viscosity in both strains, but with storage only the control maintained longer viscosity. Lower viscosity did not change foam density and stability.A coloração da gema, transparência e viscosidade da clara (albúmen são parâmetros importantes que os consumidores consideram na avaliação dos ovos. O objetivo do estudo foi verificar as trocas que ocorrem na armazenagem por 36 dias em relação à viscosidade da clara de ovos produzidos por poedeiras de duas diferentes linhagens (Carijo Barbada eIsa Brown , as quais receberam dietas contendo urucum (1,5 e 2,0% ou aditivo sintético. Foram realizadas as análises de umidade, altura do albúmen, pH, viscosidade, formação e estabilidade da espuma. A linhagem Carijó Barbada apresentou menor quantidade de albúmen, menor umidade e maior viscosidade que a linhagem Isa Brown, entretanto, com a estocagem, a viscosidade diminuiu significativamente para ambas as linhagens. Inicialmente, a adição de 2,0% de urucum ou aditivo sintético foi suficiente para aumentar a viscosidade em ovos obtidos de ambas as linhagens, mas com a estocagem, somente o controle manteve maior viscosidade. A baixa viscosidade não interferiu na

  9. Characterization and Application of DNA-templated Silver Nanoclusters and Polarized Spectroscopy of Self-Assembled Nanostructures

    DEFF Research Database (Denmark)

    Carro-Temboury, Miguel R.

    In this thesis two different systems are investigated envisioning their potential applications: DNA-templated silver nanoclusters (DNA-AgNCs) and ionic self-assembled (ISA) nanostructures based on azo-dyes. Mainly Visible-NIR spectroscopy was used to probe electronic transitions with absorbance a...

  10. Transport of water and solutes in wettable and water repellent sandy soils

    NARCIS (Netherlands)

    Ritsema, C.J.; Dekker, L.W.

    1996-01-01

    The research yielded the following conclusions and results: preferential flow can be expected in recently deposited, loosely packed, wettable dune sands; preferential flow is common in most water-repellent sandy soils; distribution flow in topsoils isa process of major importance, resulting in a

  11. Evidence of Magnetoacoustic Oscillations above the Brightened and ...

    Indian Academy of Sciences (India)

    A. K. SRIVASTAVA

    2017-11-23

    Nov 23, 2017 ... The plane-parallel and structured localized atmosphere from the photosphere ... In this paper, we study the chromospheric Ca II H. 3968 Å and near ... in the mag- netic field. 2www.darts.isas.jaxa.jp/pub/solar/ssw/hinode/sot/.

  12. A positron emission tomography analysis of glucose metabolism in Alzheimer's disease brain using [F-18] fluorodeoxyglucose : A parallel study with elemental concentrations

    NARCIS (Netherlands)

    Cutts, DA; Spyrou, NM; Maguire, RP; Stedman, JD; Leenders, KL

    Alzheimer's disease (AD) isa debilitating form of dementia which leads to impaired memory, thinking and behavior. This work examines elemental concentrations between "normal" and AD subjects as well as the hemispherical differences within the brain. Tissue samples from both hemispheres of the

  13. Synchrotron Radiation Linear Dichroism (SRLD) and Time Dependent Density Functional Theory (TD-DFT) Calculations on Dihydroxy-Anthraquinones

    DEFF Research Database (Denmark)

    Nguyen, Duy Duc; Spanget-Larsen, Jens

    SRLD spectra of Quinizarin, Anthrarufin, and Chrysazin partially aligned in stretched polyethylene were measured at the ASTRID synchrotron UV1 beamline (ISA, Aarhus University), yielding absorbance and polarization data up to 57000 cm-1. The observed absorption bands were assigned to electronic t...

  14. Solid waste management and recycling : actors, partnerships and policies in Hyderabad, India and Nairobi, Kenya

    NARCIS (Netherlands)

    Post, J.; Baud, I.S.A.; Furedy, C.

    2004-01-01

    Solid waste management and recycling : actors, partnerships and policies in Hyderabad, India and Nairobi, Kenya / ed. by Isa Baud, Johan Post and Christine Furedy Author: Isabelle Suzanne Antoinette Baud; Johan Post Year: cop. 2004 Publisher: Dordrecht [etc.] : Kluwer Academic Publishers Series: The

  15. Can MDMA play a role in the treatment of substance abuse?

    Science.gov (United States)

    Jerome, Lisa; Schuster, Shira; Yazar-Klosinski, B Berra

    2013-03-01

    A wider array of treatments are needed for people with substance abuse disorders. Some psychedelic compounds have been assessed as potential substance abuse treatments with promising results. MDMA may also help treat substance abuse based on shared features with psychedelic compounds and recent reports indicating that MDMAassisted psychotherapy can reduce symptoms of PTSD. Narrative reports and data from early investigations found that some people reduced or eliminated their substance use after receiving MDMA, especially in a therapeutic setting. MDMA is a potent monoamine releaser with sympathomimetic effects that may indirectly activate 5-HT2A receptors. It increases interpersonal closeness and prosocial feelings, potentially through oxytocin release. Findings suggest that ecstasy, material represented as containing MDMA, is associated with deleterious long-term effects after heavy lifetime use, including fewer serotonin transporter sites and impaired verbal memory. Animal and human studies demonstrate moderate abuse liability for MDMA, and this effect may be of most concern to those treating substance abuse disorders. However, subjects who received MDMA-assisted psychotherapy in two recent clinical studies were not motivated to seek out ecstasy, and tested negative in random drug tests during follow-up in one study. MDMA could either directly treat neuropharmacological abnormalities associated with addiction, or it could indirectly assist with the therapeutic process or reduce symptoms of comorbid psychiatric conditions, providing a greater opportunity to address problematic substance use. Studies directly testing MDMA-assisted psychotherapy in people with active substance abuse disorder may be warranted.

  16. PATHOPHYSIOLOGY AND PRINCIPLES OF THERAPY OF A NEUROGENIC HYPERACTIVE URINARY BLADDER IN PATIENTS AFTER CEREBROVASCULAR ACCIDENT

    Directory of Open Access Journals (Sweden)

    P. G. Shchvartz

    2017-01-01

    Full Text Available Neurogenic hyperactiv e bladder in different clinical variations is a characteristic com plication of restorativ e and residual periods of ischemic stroke and an important diagnostic criterion in vascular dementia. Mechanisms of formation of individual symptoms included in this syndrome is due to ischemic damage to cortical, subcortical and brainstem (the nucleus of Barrington centres of urination and associative areas of the brain, and the functional dissociation of these structures due to demyelination of the Central conductors of the afferent and efferent impulses. As a result of deficit of cerebral effects (such as brake and activating, is a violation of the implementation of the reflexes of urination (including carrying out continence, ongoing spinal (sympathetic, parasympathetic and somatic. The article presents a new concept of formation of the syndrome of hyperactive bladder on the basis of violations of the implementation of the 4 reflexes of urination, which provides the normal retention of urine and are responsible for the accumulation function of the bladder. First we analyzed the main point of application of drugs of anticholinergic and sympathomimetic actions in the reflexes of urination and mechanisms of restoration of function of the lower urinary tract in patients with acute and chronic v ascular diseases of the brain.

  17. Effects of MDMA on body temperature in humans

    Science.gov (United States)

    Liechti, Matthias E

    2014-01-01

    Hyperthermia is a severe complication associated with the recreational use of 3,4-methylenedioxymethamphetamine (MDMA, Ecstasy). In this review, the clinical laboratory studies that tested the effects of MDMA on body temperature are summarized. The mechanisms that underlie the hyperthermic effects of MDMA in humans and treatment of severe hyperthermia are presented. The data show that MDMA produces an acute and dose-dependent rise in core body temperature in healthy subjects. The increase in body temperature is in the range of 0.2-0.8°C and does not result in hyperpyrexia (>40°C) in a controlled laboratory setting. However, moderately hyperthermic body temperatures >38.0°C occur frequently at higher doses, even in the absence of physical activity and at room temperature. MDMA primarily releases serotonin and norepinephrine. Mechanistic clinical studies indicate that the MDMA-induced elevations in body temperature in humans partially depend on the MDMA-induced release of norepinephrine and involve enhanced metabolic heat generation and cutaneous vasoconstriction, resulting in impaired heat dissipation. The mediating role of serotonin is unclear. The management of sympathomimetic toxicity and associated hyperthermia mainly includes sedation with benzodiazepines and intravenous fluid replacement. Severe hyperthermia should primarily be treated with additional cooling and mechanical ventilation. PMID:27626046

  18. Mid-Atlantic Technology Applications Center. Quarters 1-4

    Science.gov (United States)

    1997-01-01

    Mid-atlantic Technology Application Center (MTAC) pursued a number of initiatives designed to enhance the strategic position of the Langley Research Center (LaRC) and NASA in industry. Among these was a closer association with the ISA, International Society for Measurement and Control. During 1997, MTAC placed articles regarding NASA-developed technologies in each In Tech magazine. The monthly magazine is sent to 46,000 sensors and instrumentation professionals. In addition, MTAC coordinated NASXs participation in the ISA Tech 97 Conference, securing $112,000 of free exhibit space, 1500 NASA sensors posters at no cost to NASA, and thousands of dollars of free publicity. MTAC was awarded a contract by ISA to operate its Technical Resource Center (TRC). The goal of this project is to determine what user needs are in order to identify opportunities for collaboration between NASA centers and companies. In addition, the TRC work will lay the groundwork for the Technology Development Consortium (TDC) proposed by MTAC. The purpose of the TDC is to: match current industry needs with NASA technologies available now, and to identify future needs of NASA and industry which may lead to dual use projects. The goal of these activities is twofold: to infuse NASA technologies into the sensors and instrumentation industry and to secure industry funds to support NASA technology development projects. The instrumentation and sensors industry is valued at $30 billion worldwide, with $12 billion in sales in the United States. The growth rate averages 13.5%, so that by the year 2000, the industry will produce products worth $49 billion. More than 80% of instruments, sensors and control systems are currently manufactured in the United States. NASA and the industry do not have a history of collaborative projects; MTAC's initiatives in this area are designed to foster working relationships between the two parties that will help maintain U.S. leadership in this field. Mid-atlantic Technology

  19. Initial Validation of Robotic Operations for In-Space Assembly of a Large Solar Electric Propulsion Transport Vehicle

    Science.gov (United States)

    Komendera, Erik E.; Dorsey, John T.

    2017-01-01

    Developing a capability for the assembly of large space structures has the potential to increase the capabilities and performance of future space missions and spacecraft while reducing their cost. One such application is a megawatt-class solar electric propulsion (SEP) tug, representing a critical transportation ability for the NASA lunar, Mars, and solar system exploration missions. A series of robotic assembly experiments were recently completed at Langley Research Center (LaRC) that demonstrate most of the assembly steps for the SEP tug concept. The assembly experiments used a core set of robotic capabilities: long-reach manipulation and dexterous manipulation. This paper describes cross-cutting capabilities and technologies for in-space assembly (ISA), applies the ISA approach to a SEP tug, describes the design and development of two assembly demonstration concepts, and summarizes results of two sets of assembly experiments that validate the SEP tug assembly steps.

  20. SUBSEQUENT EVENTS AND THEIR IMPORTANCE IN DRAWING UP ANNUAL FINANCIAL STATEMENTS

    Directory of Open Access Journals (Sweden)

    Daniel Botez

    2014-07-01

    Full Text Available Subsequent events, called so because they are recorded after the closing date of financial year, must be recorded and taken into account in drawing up the financial statements. Some of them can fundamentally changing financial position of the entity or provide information to users absolutely necessary for their decisions. Accounting treatment in this situation is provided for by International Standard of Accounting ISA 10 “Events after the Reporting Period”, whose provisions are taken to a large extent in national accounting standards. For financial auditor, investigating how the subsequent events are presented in the financial statements shall constitute a procedural obligation. Auditor`s procedure is based on the provisions of an specific International Standard on Auditing, ISA 560 “Subsequent events”. He shall be required to satisfy itself that in the financial statements shall be presented all treatment and appropriate information concerning subsequent events.

  1. Meta-analytically informed network analysis of resting state FMRI reveals hyperconnectivity in an introspective socio-affective network in depression.

    Directory of Open Access Journals (Sweden)

    Leonhard Schilbach

    Full Text Available Alterations of social cognition and dysfunctional interpersonal expectations are thought to play an important role in the etiology of depression and have, thus, become a key target of psychotherapeutic interventions. The underlying neurobiology, however, remains elusive. Based upon the idea of a close link between affective and introspective processes relevant for social interactions and alterations thereof in states of depression, we used a meta-analytically informed network analysis to investigate resting-state functional connectivity in an introspective socio-affective (ISA network in individuals with and without depression. Results of our analysis demonstrate significant differences between the groups with depressed individuals showing hyperconnectivity of the ISA network. These findings demonstrate that neurofunctional alterations exist in individuals with depression in a neural network relevant for introspection and socio-affective processing, which may contribute to the interpersonal difficulties that are linked to depressive symptomatology.

  2. Viscosity of egg white from hens of different strains fed with commercial and natural additives

    Directory of Open Access Journals (Sweden)

    Fernanda Papa Spada

    2012-03-01

    Full Text Available Yolk color and egg white (albumen cleanliness and viscosity are important parameters by which consumers judge the quality of eggs. This study aimed to investigate changes in albumen viscosity during storage of eggs for up to 36 days from two different commercial laying hen strains (Carijo Barbada and Isa Brown fed a diet containing annatto (1.5 and 2.0% or a synthetic additive without synthetic colorants (control. Analyses of humidity, albumen height, pH, viscosity, foam formation, and stability were carried out on eggs. Carijo Barbada strain had smaller albumen, lower humidity and higher egg white viscosity than Isa Brown strain; however, with storage, viscosity lowered significantly on both strains. Initially, the addition of 2.0% of annatto or a synthetic additive increased viscosity in both strains, but with storage only the control maintained longer viscosity. Lower viscosity did not change foam density and stability.

  3. POPSCAN: A CNES Geo-Information Study for Re-Entry Risk Assessment

    Science.gov (United States)

    Fuentes, N.; Tholey, N.; Battiston, S.; Montabord, M.; Studer, M.

    2013-09-01

    Within the framework of the FSOA, French Space Operations Act (referred to as the "Loi relative aux Opérations Spatiales" or LOS in French), including in particular the monitoring of safety requirements for people and property, one major parameter to consider is Geographic Information (GI) on population distribution, human activity, and land occupation.This article gives an overview of the set of geographic and demographic data examined for CNES control offices, outlining the advantages and limits of each one : coverage, precision, update frequency, availability, distribution, ...It focuses on the two major available global population databases: GPW-GRUMP from CIESIN of COLUMBIA University and LandScan from ORNL. The work engaged on POPSCAN integrates digital analysis about these two world population grids and also comparisons on other databases such as GLOBAL- INSIGHT, VMAP0, ESRI, DMSP-ISA, GLOBCOVER, OpenFlights, ... for urban areas, communication networks, sensitive human activities and land use.

  4. Non-farm entrepreneurship in rural sub-Saharan Africa: New empirical evidence.

    Science.gov (United States)

    Nagler, Paula; Naudé, Wim

    2017-02-01

    We report on the prevalence and patterns of non-farm enterprises in six sub-Saharan African countries, and study their performance in terms of labor productivity, survival and exit, using the World Bank's Living Standards Measurement Study - Integrated Surveys on Agriculture (LSMS-ISA). Rural households operate enterprises due to both push and pull factors and tend to do so predominantly in easy-to-enter activities, such as sales and trade, rather than in activities that require higher starting costs, such as transport services, or educational investment, such as professional services. Labor productivity differs widely: rural and female-headed enterprises, those located further away from population centers, and businesses that operate intermittently have lower levels of labor productivity compared to urban and male-owned enterprises, or enterprises that operate throughout the year. Finally, rural enterprises exit the market primarily due to a lack of profitability or finance, and due to idiosyncratic shocks.

  5. Illuminance-based slat angle selection model for automated control of split blinds

    Energy Technology Data Exchange (ETDEWEB)

    Hu, Jia; Olbina, Svetlana [Rinker School of Building Construction, University of Florida, Gainesville, FL 32611-5703 (United States)

    2011-03-15

    Venetian blinds play an important role in controlling daylight in buildings. Automated blinds overcome some limitations of manual blinds; however, the existing automated systems mainly control the direct solar radiation and glare and cannot be used for controlling innovative blind systems such as split blinds. This research developed an Illuminance-based Slat Angle Selection (ISAS) model that predicts the optimum slat angles of split blinds to achieve the designed indoor illuminance. The model was constructed based on a series of multi-layer feed-forward artificial neural networks (ANNs). The illuminance values at the sensor points used to develop the ANNs were obtained by the software EnergyPlus trademark. The weather determinants (such as horizontal illuminance and sun angles) were used as the input variables for the ANNs. The illuminance level at a sensor point was the output variable for the ANNs. The ISAS model was validated by evaluating the errors in the calculation of the: 1) illuminance and 2) optimum slat angles. The validation results showed that the power of the ISAS model to predict illuminance was 94.7% while its power to calculate the optimum slat angles was 98.5%. For about 90% of time in the year, the illuminance percentage errors were less than 10%, and the percentage errors in calculating the optimum slat angles were less than 5%. This research offers a new approach for the automated control of split blinds and a guide for future research to utilize the adaptive nature of ANNs to develop a more practical and applicable blind control system. (author)

  6. Capturing Weather-related Shocks In Smallholder Agriculture

    Science.gov (United States)

    Murray, S.

    2015-12-01

    Rainfed agriculture accounts for 93% of total cultivated area in SSA (FAO, 2002) and smallholder is the predominant form of farm organization (33 million with less than 2 ha, representing 80% of all farms). At the same time, 75% of extreme poor live in rural areas and 90% rely on agriculture. A poor harvest can have significant impact on livelihood and welfare of a household with limited coping mechanisms and little savings.This study aims to shed light on how small farmers are affected by growing conditions in a given season and how well these impacts can be predicted using objective measures derived from time-series of remote-sensing data. We investigate the covariate vs idiosyncratic nature of shocks experienced at the household level, using both community-level and household-level observations. We also test the relative efficiency of different metrics in predicting shocks, acknowledging that both spatial resolution and temporal frequency are likely to be limiting factors in the objective measures. To support this analysis we draw on surveys from the Living Standards Measurement Study Integrated Surveys on Agriculture (LSMS-ISA) project. The LSMS-ISA surveys are georeferenced, multi-topic panel surveys with a strong focus on agriculture, conducted in 7 African countries. We combine the LSMS-ISA data on production and agricultural shocks with objective measures (rainfall deficit/surplus, phenological variables, water requirements satisfaction index) derived from various data sources (CHIRPS, MODIS Land Cover Dynamics, NDVI3g). Objective measures will be considered in both absolute terms as well as deviation from mean in the survey season.

  7. Humoral and cellular immune response in mice induced by the classical swine fever virus E2 protein fused to the porcine CD154 antigen.

    Science.gov (United States)

    Sordo, Yusmel; Suárez, Marisela; Caraballo, Rosalina; Sardina, Talía; Brown, Emma; Duarte, Carlos; Lugo, Joanna; Gil, Lázaro; Perez, Danny; Oliva, Ayme; Vargas, Milagros; Santana, Elaine; Valdés, Rodolfo; Rodríguez, María Pilar

    2018-03-01

    The development of subunit vaccines against classical swine fever is a desirable goal, because it allows discrimination between vaccinated and infected animals. In this study, humoral and cellular immune response elicited in inbred BALB/c mice by immunization with a recombinant classical swine fever virus (CSFV) E2 protein fused to porcine CD154 antigen (E2CD154) was assessed. This model was used as a predictor of immune response in swine. Mice were immunized with E2CD154 emulsified in Montanide ISA50V2 or dissolved in saline on days 1 and 21. Another group received E2His antigen, without CD154, in the same adjuvant. Montanide ISA50V2 or saline served as negative controls for each experimental group. Animals immunized with 12.5 and 2.5 μg/dose of E2CD154 developed the highest titers (>1:2000) of CSFV neutralizing antibodies. Moreover, CSFV specific splenocyte gamma-interferon production, measured after seven and twenty-eight days of immunization, was significantly higher in mice immunized with 12.5 μg of E2CD154. As a conclusion, E2CD154 emulsified in Montanide ISA50 V2 was able to induce a potent humoral and an early cellular immune response in inbred BALB/c mice. Therefore, this immunogen might be an appropriate candidate to elicit immune response in swine, control CSF disease and to eliminate CSFV in swine. Copyright © 2018 International Alliance for Biological Standardization. Published by Elsevier Ltd. All rights reserved.

  8. Veritasu Inguššias : üks tapmise ja sugulaste kättemaksu lugu / Jaanus Piirsalu

    Index Scriptorium Estoniae

    Piirsalu, Jaanus, 1973-

    2008-01-01

    31. augustil tapeti Nazranis Inguššia üks opositsiooniliidritest Magomed Jevlojev. Mõrvatu isa Jahja Jevlojevi sõnul ei rakendata tapmise organiseerijatele ja täidesaatjatele veritasu juhul, kui tapja saab kohtus karistatud. Vt. samas: Veritasu traditsioon näeb ette ka lepitamisvõimalust

  9. Fulltext PDF

    Indian Academy of Sciences (India)

    user

    temperature, a change in pressure of air leads to corresponding change in .... correspond to the sea level, ISA condition (see Part 2 of this article in Resonance, Vol.13, p.971, 2008). .... ratio of the local flow speed to the local speed of sound.

  10. Thomas Hiärne - nimi Rootsi Läänemereprovintside varasest ajalookirjutusest / Piret Lotman

    Index Scriptorium Estoniae

    Lotman, Piret, 1950-

    2008-01-01

    Thomase isa Erlandi karjäärist. Thomas Hiärne headest suhetest Eestimaa kindralkuberneri Bengt Horniga. Thomas Hiärne kandideerimisest Ingerimaa rüütelkonna sekretäri kohale. Tema tegevusest Virtsu mõisa inspektorina. Hiärne kroonikast ja ajalookäsitlusest

  11. Eesti vanemahüvitis Euroopa Liidu tööhõive strateegilise eesmärgi taustal / Dagmar Kutsar, Häli Tarum

    Index Scriptorium Estoniae

    Kutsar, Dagmar, 1951-

    2011-01-01

    Kulukaima ja Eesti perepoliitikat suunava meetme sobivus EL strateegilise tööhõive eesmärgiga. Eesti perepoliitika paigutamisest peremudelitesse ja heaolurežiimide tüüpidesse. Isa rolli väärtustamisest. Vanemahüvitise seaduse eelnõu vastuvõtuprotsessist Riigikogus (2003)

  12. African Journal of Social Work - Vol 7, No 2 (2017)

    African Journals Online (AJOL)

    Education facilities and motivation of teachers & students at correction centers: the case of Goba, Delomena and Sheshamene Oromia in Ethiopia · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Gamachu Gishe Badasa, Isa Aliye Sado, Yealemwork Geshow Melesu ...

  13. Industrial wireless monitoring with energy-harvesting devices

    NARCIS (Netherlands)

    Brian Blake, M.; Das, Kallol; Zand, P.; Havinga, Paul J.M.

    Vibration monitoring and analysis techniques are used increasingly for predictive maintenance. While traditional vibration monitoring relies on wired sensor networks, recent industrial technologies such as WirelessHART, ISA100.11a, and IEEE802.15.4e have brought a paradigm shift in the automation

  14. D-MSR: A Distributed Network Management Scheme for Real-Time Monitoring and Process Control Applications in Wireless Industrial Automation

    NARCIS (Netherlands)

    Zand, P.; Dilo, Arta; Havinga, Paul J.M.

    2013-01-01

    Current wireless technologies for industrial applications, such as WirelessHART and ISA100.11a, use a centralized management approach where a central network manager handles the requirements of the static network. However, such a centralized approach has several drawbacks. For example, it cannot

  15. Optimizing Knowledge Sharing In Learning Networks Through Peer Tutoring

    NARCIS (Netherlands)

    Hsiao, Amy; Brouns, Francis; Kester, Liesbeth; Sloep, Peter

    2009-01-01

    Hsiao, Y. P., Brouns, F., Kester, L., & Sloep, P. B. (2009). Optimizing Knowledge Sharing In Learning Networks Through Peer Tutoring. In D. Kinshuk, J. Sampson, J. Spector, P. Isaías, P. Barbosa & D. Ifenthaler (Eds.). Proceedings of IADIS International Conference Cognition and Exploratory Learning

  16. Oma isast kättemaksufilmi teinud kunstnik avas maalinäituse / Kaupo Meiel

    Index Scriptorium Estoniae

    Meiel, Kaupo, 1975-

    2001-01-01

    19. veebr. avas rootsi kunstnik Linda Västrik Pärnu Uue Kunsti Muuseumis oma arvutil tehtud skulptuurikavandite näituse "Valus vaikus", igal paaristunnil saab vaadata ka tema filmi "Isa ja mina". Samas ruumis on väljas ka belgia vaimupuudega kunstniku Thierry Degeyteri maalid

  17. Ambiguous Expectations for Intersectoral Action for Health

    DEFF Research Database (Denmark)

    Heering Holt, Ditte; Waldorff, Susanne Boch; Tjørnhøj-Thomsen, Tine

    2018-01-01

    of such ideas has proven difficult though. In this paper we argue that neo-institutional theory can help us conceptualize implementation challenges by pointing to implicit expectations and contradictions associated with the ISA idea itself. With Denmark as empirical case, we conducted a document analysis...

  18. Estimation of land surface temperature of Kaduna metropolis ...

    African Journals Online (AJOL)

    Estimation of land surface temperature of Kaduna metropolis, Nigeria using landsat images. Isa Zaharaddeen, Ibrahim I. Baba, Ayuba Zachariah. Abstract. Understanding the spatial variation of Land Surface Temperature (LST), will be helpful in urban micro climate studies. This study estimates the land surface temperature ...

  19. Prantsusmaal ilmus kolm eesti kirjandusteost

    Index Scriptorium Estoniae

    2002-01-01

    Antoine Chalvini tõlgitud novellikogu "Les hirondelles" ("Pääsukesed") sisaldab 19 eesti kirjaniku novelle. Eva Koffi näidendi "Meie isa" tõlkis Eva Toulouze. Prantsuse keeles ilmus ka Jaan Kaplinski luulekogu "Le désir de la poussière" ("Tolmu igatsus")

  20. Clarence Batan met en lumière le sort des jeunes Philippins | CRDI ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Research Committee on Sociology of Youth, le RC 34) à l'occasion du Congrès mondial de sociologie de l'Association internationale de sociologie (ISA), et il est maintenant l'un des deux vice-présidents pour l'Asie de ce comité.