On the reaction of some bacteria and fungi on coal tar creosote. Zur Verhalten einiger Bakterien und Pilze gegenueber Steinkohlenteeroel

Energy Technology Data Exchange (ETDEWEB)

Schmidt, O.; Dittberner, D.; Faix, O. (Universitaet Hamburg, Hamburg (Germany). Ordinariat fuer Holzbiologie)

1991-01-01

To contribute to the waste management of wood preservatives, the biodegradability of coal tar creosote by bacteria and fungi has been investigated. Microorganisms comprised 24 bacterial strains and 31 fungi from different systematic and ecological groups as well as isolates from contaminated soils. Based on countings of viable cells, the experiments with various nutrient media, methods of cultivation, preservative concentrations, and organic solvents yielded some bacteria which could grow in the presence of creosote: {ital Aeromonas hydrophila}, {ital Flavobacterium} sp., {ital Pseudomonas arvilla}, {ital P. fluorescens}, and {ital P. putida}. The white-rot fungi {ital Bjerkandera adusta}, {ital Heterobasidion annosum}, {ital Hirschioporus abietinus}, {ital Lentinula edodes}, {ital Peniophora gigantea}, {ital Pleurotus ostreatus}, {ital Schizophyllum commune}, and {ital Trametes versicolor}, the brown-rot fungus {ital Lentinus lepideus}, the staining fungi {ital Ceratocystis piceae} and {ital Stereum sanguinolentum}, and the moulds {ital Paecilomyces variotii} and {ital Trichoderma viride} also grew with creosote. To prepare samples for IR-measurements, continuous extraction of creosote from the nutrient liquid by percolation with methylene chloride was suitable. However, the IR-spectra of creosote did not show any measurable changes after incubation with 16 bacterial strains and 6 fungi. 42 refs., 2 figs., 4 tabs.

Gamma irradiation of cultural artifacts for disinfection using Monte Carlo simulations

International Nuclear Information System (INIS)

Choi, Jong-il; Yoon, Minchul; Kim, Dongho

2012-01-01

In this study, it has been investigated the disinfection of Korean cultural artifacts by gamma irradiation, simulating the absorbed dose distribution on the object with the Monte Carlo methodology. Fungal contamination was identified on two traditional Korean agricultural tools, Hongdukkae and Holtae, which had been stored in a museum. Nine primary species were identified from these items: Bjerkandera adusta, Dothideomycetes sp., Penicillium sp., Cladosporium tenuissimum, Aspergillus versicolor, Penicillium sp., Entrophospora sp., Aspergillus sydowii, and Corynascus sepedonium. However, these fungi were completely inactivated by gamma irradiation at an absorbed dose of 20 kGy on the front side. Monte Carlo N Particle Transport Code was used to simulate the doses applied to these cultural artifacts, and the measured dose distributions were well predicted by the simulations. These results show that irradiation is effective for the disinfection of cultural artifacts and that dose distribution can be predicted with Monte Carlo simulations, allowing the optimization of the radiation treatment. - Highlights: ► Radiation was applied for the disinfection of Korean cultural artifacts. ► Fungi on the artifacts were completely inactivated by the irradiation. ► Monte Carlo N Particle Transport Code was used to predict the dose distribution. ► This study is applicable for the preservation of cultural artifacts by irradiation.

Phosphatidic acid accumulation and catecholamine release in adrenal chromaffin cells: stimulation by high potassium and by nicotine, and effect of a diacylglycerol kinase inhibitor R 59 022.

Science.gov (United States)

Owen, P J; Jones, J A; Boarder, M R

1991-09-01

Using primary cultures of bovine adrenal chromaffin cells labelled with 32Pi, we show that stimulation with bradykinin, nicotine, or a depolarising concentration of potassium stimulates the accumulation of [32P]phosphatidic acid. The effects of nicotine and potassium are smaller than the effect of bradykinin, and are dependent entirely on extracellular calcium. The diacylglycerol kinase inhibitor R 59 022 attenuates the formation of phosphatidic acid by nicotine and depolarising concentrations of potassium. This inhibitor also blocks the nicotine and potassium stimulation of noradrenaline release from chromaffin cells. Using 45Ca2+ influx studies, we show that the nicotine-evoked calcium influx is also attenuated by R 59 022. These observations contrast with those in another report in which we showed that bradykinin stimulation of either [32P]phosphatidic acid accumulation or noradrenaline release is not affected by R 59 022. It is likely that the calcium influx produced by nicotine and depolarising potassium is blocked by R 59 022 by a mechanism that is independent of its ability to block diacylglycerol kinase. The nicotine- and potassium-stimulated [32P]phosphatidic acid accumulation is a consequence of this calcium influx and presumably reflects calcium activation of either phospholipase C or phospholipase D.

59 Cyg and OT Gem

Indian Academy of Sciences (India)

2009-07-23

Jul 23, 2009 ... of the circumstellar disk using the Hα line and also ... the time interval 1978–1987 and saw the V /R variabil- ..... Time series of 59 Cyg Hα line observed in July 2009; (Spectra are offset and labelled with the observation date,.

59 MDW/ST OVERVIEW BRIEFING 15 JUNE 2017

Science.gov (United States)

2017-06-15

Animal Welfare Act of 1966, as amended." 59 MOW FORM 3039, 20160628 PrP~l".rihRrl hv !’i9 MDWI 41-108 PREVIOUS EDITIONS ARE OBSOLETE Page 1 of 3 Pages...and strengthen human capital , to build and maintain a strong R&A program to optimize our ability to fly, fight and win . -=~~.:~~- • 59 MOW Mission

Survey of ectomycorrhizal, litter-degrading, and wood-degrading Basidiomycetes for dye decolorization and ligninolytic enzyme activity.

Science.gov (United States)

Casieri, Leonardo; Anastasi, Antonella; Prigione, Valeria; Varese, Giovanna Cristina

2010-11-01

Basidiomycetes are essential in forest ecology, being deeply involved in wood and litter decomposition, humification, and mineralization of soil organic matter. The fungal oxidoreductases involved in these processes are today the focus of much attention with a view to their applications. The ecological role and potential biotechnological applications of 300 isolates of Basidiomycetes were assessed, taking into account the degradation of model dyes in different culture conditions and the production of oxidoreductase enzymes. The tested isolates belong to different ecophysiological groups (wood-degrading, litter-degrading, ectomycorrhizal, and coprophilous fungi) and represent a broad systematic and functional biodiversity among Basidiomycetes occurring in deciduous and evergreen forests of northwest Italy (Piedmont Region). The high number of species tested and the use of different culture conditions allowed the investigation of the degradation activity of several novel species, neglected to date. Oxidative enzyme activities varied widely among all ecophysiological groups and laccases were the most commonly detected enzymes. A large number of isolates (86%), belonging to all ecophysiological groups, were found to be active against at least one model dye; the wood-degrading fungi represented the most efficient group. Noteworthily, also some isolates of litter-degrading and ectomycorrhizal fungi achieved good decolorization yield. The 25 best isolates were then tested against nine industrial dyes commonly employed in textile industries. Three isolates of Bjerkandera adusta efficiently decolorized the dyes on all media and can be considered important candidates for application in textile wastewater treatment.

40 CFR 59.514 - Circumvention.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Circumvention. 59.514 Section 59.514 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL... Compound Emission Standards for Aerosol Coatings § 59.514 Circumvention. Each manufacturer, distributor...

40 CFR 59.109 - Circumvention.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Circumvention. 59.109 Section 59.109 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL... Compound Emission Standards for Automobile Refinish Coatings § 59.109 Circumvention. Each manufacturer and...

40 CFR 59.411 - Circumvention.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Circumvention. 59.411 Section 59.411 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL... Compound Emission Standards for Architectural Coatings § 59.411 Circumvention. Each manufacturer and...

40 CFR 59.212 - Circumvention.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Circumvention. 59.212 Section 59.212 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL... Compound Emission Standards for Consumer Products § 59.212 Circumvention. No regulated entity subject to...

33 CFR 401.59 - Pollution.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Pollution. 401.59 Section 401.59 Navigation and Navigable Waters SAINT LAWRENCE SEAWAY DEVELOPMENT CORPORATION, DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Seaway Navigation § 401.59 Pollution. (a) No vessel shall: (1...

28 CFR 59.1 - Introduction.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Introduction. 59.1 Section 59.1 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) GUIDELINES ON METHODS OF OBTAINING DOCUMENTARY MATERIALS HELD BY THIRD PARTIES § 59.1 Introduction. (a) A search for documentary materials necessarily involves...

45 CFR 86.59 - Advertising.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Advertising. 86.59 Section 86.59 Public Welfare... in Employment in Education Programs or Activities Prohibited § 86.59 Advertising. A recipient shall not in any advertising related to employment indicate preference, limitation, specification, or...

STS-59 crewmembers in training for onboard Earth observations

Science.gov (United States)

1993-01-01

The six astronauts in training for the STS-59 mission are shown onboard Earth observations tips by Justin Wilkinson (standing, foreground) of the Space Shuttle Earth Observations Project (SSEOP) group. Astronaut Sidney M. Gutierrez, mission commander, is at center on the left side of the table. Others, left to right, are Astronauts Kevin P. Chilton, pilot; Jerome (Jay) Apt and Michael R.U. (Rich) Clifford, both mission specialists; Linda M. Godwin, payload commander; and Thomas D. Jones, mission specialist.

Lignin Biodegradation in Pulp-and-Paper Mill Wastewater by Selected White Rot Fungi

Directory of Open Access Journals (Sweden)

Stefania Costa

2017-12-01

Full Text Available An investigation has been carried out to explore the lignin-degrading ability of white rot fungi, as B. adusta and P. crysosporium, grown in different media containing (i glucose and mineral salts; (ii a dairy residue; (iii a dairy residue and mineral salts. Both fungi were then used as inoculum to treat synthetic and industrial pulp-and-paper mill wastewater. On synthetic wastewater, up to 97% and 74% of lignin degradation by B. adusta and P. crysosporium, respectively, have been reached. On industrial wastewater, both fungal strains were able to accomplish 100% delignification in 8–10 days, independent from pH control, with a significant reduction of total organic carbon (TOC of the solution. Results have confirmed the great biotechnological potential of both B. adusta and P. crysosporium for complete lignin removal in industrial wastewater, and can open the way to next industrial applications on large scale.

Measurement of soluble CD59 in CSF in demyelinating disease: Evidence for an intrathecal source of soluble CD59.

Science.gov (United States)

Zelek, Wioleta M; Watkins, Lewis M; Howell, Owain W; Evans, Rhian; Loveless, Sam; Robertson, Neil P; Beenes, Marijke; Willems, Loek; Brandwijk, Ricardo; Morgan, B Paul

2018-02-01

CD59, a broadly expressed glycosylphosphatidylinositol-anchored protein, is the principal cell inhibitor of complement membrane attack on cells. In the demyelinating disorders, multiple sclerosis (MS) and neuromyelitis optica spectrum disorder (NMOSD), elevated complement protein levels, including soluble CD59 (sCD59), were reported in cerebrospinal fluid (CSF). We compared sCD59 levels in CSF and matched plasma in controls and patients with MS, NMOSD and clinically isolated syndrome (CIS) and investigated the source of CSF sCD59 and whether it was microparticle associated. sCD59 was quantified using enzyme-linked immunosorbent assay (ELISA; Hycult; HK374-02). Patient and control CSF was subjected to western blotting to characterise anti-CD59-reactive materials. CD59 was localised by immunostaining and in situ hybridisation. CSF sCD59 levels were double those in plasma (CSF, 30.2 ng/mL; plasma, 16.3 ng/mL). Plasma but not CSF sCD59 levels differentiated MS from NMOSD, MS from CIS and NMOSD/CIS from controls. Elimination of microparticles confirmed that CSF sCD59 was not membrane anchored. CSF levels of sCD59 are not a biomarker of demyelinating diseases. High levels of sCD59 in CSF relative to plasma suggest an intrathecal source; CD59 expression in brain parenchyma was low, but expression was strong on choroid plexus (CP) epithelium, immediately adjacent the CSF, suggesting that this is the likely source.

40 CFR 59.207 - Test methods.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Test methods. 59.207 Section 59.207 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL... Compound Emission Standards for Consumer Products § 59.207 Test methods. Each manufacturer or importer...

Dynamic effects in the decay of the 59Cu compound nucleus

International Nuclear Information System (INIS)

Fornal, B.; Natositz, J.B.; Nebbia, G.; Prete, G.; Viesti, G.

1990-01-01

In the last few years a number of light particle emission measurements were performed to study angular momentum effects in the decay of light mass compound nuclei at excitation energies ∼100 MeV formed in heavy ion induced complete fusion reactions. A general observation in these kind of experiments is that for spin ranges where the rotating liquid drop model (RLDM) predicts near spherical shapes the deexcitation of 59 Cu compound nucleus is well described by the standard statistical model calculations. However, as the angular momentum increases to values for which the RLDM predicts significant deformations, important differences between the experimental and calculated spectra are observed. The statistical calculations using standard parameters: RLDM yrast line, Lang level density formula and transmission coefficients from the optical model, lead to the more high energy α-particles then experimentally observed. The situation is illustrated in this paper where the experimental and calculated spectra are compared for α-emission from 59 Cu nuclei produced in the reaction of 150 MeV 32 S with 27 Al. The experiments were performed at the Tandem XTU in Laboratori Nazionali di Legnaro. A subtraction technique was used to isolate spectra corresponding to compound nucleus angular moments 27 ℎ max /F min = 1.2 at J = 27ℎ to R max /R min = 2.0 at J = 39ℎ. It was recognized that the fitting of the α-spectra required a level density enhancement estimated to be ∼ 100 times then that calculated using the Lang formula in the case of 59 Cu at J = 34 ℎ and E x = 60 MeV

42 CFR 59.212 - Grantee accountability.

Science.gov (United States)

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Grantee accountability. 59.212 Section 59.212 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS GRANTS FOR FAMILY PLANNING SERVICES Grants for Family Planning Service Training § 59.212 Grantee accountability. (a...

49 CFR 801.59 - Geological records.

Science.gov (United States)

2010-10-01

... 49 Transportation 7 2010-10-01 2010-10-01 false Geological records. 801.59 Section 801.59... PUBLIC AVAILABILITY OF INFORMATION Exemption From Public Disclosure § 801.59 Geological records. Pursuant to 5 U.S.C. 552(b)(9), records concerning geological wells are exempt from public disclosure. ...

7 CFR 15a.59 - Advertising.

Science.gov (United States)

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Advertising. 15a.59 Section 15a.59 Agriculture Office of the Secretary of Agriculture EDUCATION PROGRAMS OR ACTIVITIES RECEIVING OR BENEFITTING FROM... Activities Prohibited § 15a.59 Advertising. A recipient shall not in any advertising related to employment...

42 CFR 59.209 - Civil rights.

Science.gov (United States)

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Civil rights. 59.209 Section 59.209 Public Health... Grants for Family Planning Service Training § 59.209 Civil rights. Attention is called to the requirements of Title VI of the Civil Rights Act of 1964 (78 Stat. 252, 42 U.S.C. 2000d et seq.) and in...

34 CFR 106.59 - Advertising.

Science.gov (United States)

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false Advertising. 106.59 Section 106.59 Education Regulations of the Offices of the Department of Education OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF EDUCATION... Advertising. A recipient shall not in any advertising related to employment indicate preference, limitation...

28 CFR 51.59 - Redistrictings.

Science.gov (United States)

2010-07-01

... extent to which the plan departs from objective redistricting criteria set by the submitting jurisdiction... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Redistrictings. 51.59 Section 51.59 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF SECTION 5 OF...

32 CFR 1605.59 - Signing official papers.

Science.gov (United States)

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Signing official papers. 1605.59 Section 1605.59 National Defense Other Regulations Relating to National Defense SELECTIVE SERVICE SYSTEM SELECTIVE SERVICE SYSTEM ORGANIZATION Local Boards § 1605.59 Signing official papers. Official papers issued by a local...

25 CFR 141.59 - Customer complaint procedures.

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Customer complaint procedures. 141.59 Section 141.59... THE NAVAJO, HOPI AND ZUNI RESERVATIONS Enforcement Powers, Procedures and Remedies § 141.59 Customer complaint procedures. (a) Any customer of a licensee may file a complaint with the Commissioner alleging...

C59N Peapods Sensing the Temperature

Directory of Open Access Journals (Sweden)

Toshiro Kaneko

2013-01-01

Full Text Available We report the novel photoresponse of nanodevices made from azafullerene (C59N-encapsulated single-walled carbon nanotubes (C59N@SWNTs, so called peapods. The photoconducting properties of a C59N@SWNT are measured over a temperature range of 10 to 300 K under a field-effect transistor configuration. It is found that the photosensitivity of C59N@SWNTs depends very sensitively on the temperature, making them an attractive candidate as a component of nanothermometers covering a wide temperature range. Our results indicate that it is possible to read the temperature by monitoring the optoelectronics signal of C59N@SWNTs. In particular, sensing low temperatures would become more convenient and easy by giving a simple light pulse.

A59 waste repackaging database (AWARD)

International Nuclear Information System (INIS)

Keel, A.

1993-06-01

This document describes the data structures to be implemented to provide the A59 Waste Repackaging Database (AWARD); a Computer System for the in-cave Bertha waste sorting and LLW repackaging operations in A59. (Author)

46 CFR 59.10-30 - Seal welding.

Science.gov (United States)

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Seal welding. 59.10-30 Section 59.10-30 Shipping COAST... VESSELS AND APPURTENANCES Welding Repairs to Boilers and Pressure Vessels in -Service § 59.10-30 Seal welding. Where leaks occur in riveted joints or connections, they shall be carefully investigated to...

14 CFR 1260.59 - Choice of law.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Choice of law. 1260.59 Section 1260.59... Special Conditions § 1260.59 Choice of law. Choice of Law October 2000 The rights and obligations of the parties to the grant (or cooperative agreement) shall be ascertainable by recourse to the laws of the...

28 CFR 91.59 - OJP's responsibilities.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false OJP's responsibilities. 91.59 Section 91.59 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) GRANTS FOR CORRECTIONAL FACILITIES... be required. (b) Specific duties. As part of its role in the NEPA process, OJP shall: (1) Issue...

16 CFR 5.59 - Presiding official.

Science.gov (United States)

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Presiding official. 5.59 Section 5.59 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE STANDARDS OF... Chief Administrative Law Judge, who shall appoint an Administrative Law Judge to preside over the...

40 CFR 59.105 - Reporting requirements.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Reporting requirements. 59.105 Section... Volatile Organic Compound Emission Standards for Automobile Refinish Coatings § 59.105 Reporting requirements. (a) Each regulated entity must submit an initial report no later than January 11, 1999 or within...

40 CFR 205.59 - Recall of noncomplying vehicles.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Recall of noncomplying vehicles. 205.59 Section 205.59 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Medium and Heavy Trucks § 205.59 Recall...

20 CFR 617.59 - Agreements with State agencies.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Agreements with State agencies. 617.59 Section 617.59 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR TRADE... § 617.59 Agreements with State agencies. (a) Authority. Before performing any function or exercising any...

Photosensitized oxygenation of alkenes in the presence of bisazafullerene (C59N)2 and hydroazafullerene C59HN

International Nuclear Information System (INIS)

Tagmatarchis, Nikos; Shinohara, Hisanori

2001-01-01

Bisazafullerene (C 59 N) 2 and hydroazafullerene C 59 HN photosensitize the reaction of alkenes with oxygen. 2-methyl 2-butene and α-terpinene undergo ene and Diels-Alder photooxygenation reactions, respectively, in the presence of minute amounts of azafullerenes to produce the corresponding peroxides

Detection of 59Ni by accelerator mass spectrometry

International Nuclear Information System (INIS)

Persson, Per; Erlandsson, Bengt; Freimann, K.; Hellborg, R.; Stenstroem, K.; Larsson, Ragnar; Skog, G.

1999-02-01

The aims of this project were to develop a method to measure the amount of 59 Ni in stainless steel and to determine the detection limit for this method. 59 Ni is produced by neutron activation in the construction material close to the core in a nuclear reactor and it is important to know the amount of 59 Ni present as it governs the classification of the waste. If the amount of 59 Ni is known at different locations in relation to the core, it is also possible to refine the calculation models of the neutron flux in the reactor. Accelerator mass spectrometry, an ultra-sensitive method for measuring small concentrations of radionuclides as well as stable nuclides, has been used in this investigation to determine the concentration of 59 Ni (and thereby the activity) in stainless steel. As the cobalt content in stainless steel is the main contributor to the background in a measurement of 59 Ni, a method for the chemical extraction of nickel from stainless steel, including a purification step to reduce the cobalt content in the sample, has been developed. The detection limit for 59 Ni has been determined to 100±30 Bq per gram nickel (100±30 Bq/g) with the present status of the system

STAR FORMATION NEAR BERKELEY 59: EMBEDDED PROTOSTARS

Energy Technology Data Exchange (ETDEWEB)

Rosvick, J. M. [Department of Physical Sciences, Thompson Rivers University, 900 McGill Road, Kamloops, BC V2C 0C8 (Canada); Majaess, D. [Department of Astronomy and Physics, Saint Mary' s University, Halifax, NS B3H 3C3 (Canada)

2013-12-01

A group of suspected protostars in a dark cloud northwest of the young (∼2 Myr) cluster Berkeley 59 and two sources in a pillar south of the cluster have been studied in order to determine their evolutionary stages and ascertain whether their formation was triggered by Berkeley 59. Narrowband near-infrared observations from the Observatoire du Mont Mégantic, {sup 12}CO (J = 3-2) and SCUBA-2 (450 and 850 μm) observations from the JCMT, 2MASS, and WISE images, and data extracted from the IPHAS survey catalog were used. Of 12 sources studied, two are Class I objects, while three others are flat/Class II, one of which is a T Tauri candidate. A weak CO outflow and two potential starless cores are present in the cloud, while the pillar possesses substructure at different velocities, with no outflows present. The CO spectra of both regions show peaks in the range v {sub LSR} = –15 to –17 km s{sup –1}, which agrees with the velocity adopted for Berkeley 59 (–15.7 km s{sup –1}), while spectral energy distribution models yield an average interstellar extinction A{sub V} and distance of 15 ± 2 mag and 830 ± 120 pc, respectively, for the cloud, and 6.9 mag and 912 pc for the pillar, indicating that the regions are in the same vicinity as Berkeley 59. The formation of the pillar source appears to have been triggered by Berkeley 59. It is unclear whether Berkeley 59 triggered the association's formation.

40 CFR 279.59 - Management of residues.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Management of residues. 279.59 Section 279.59 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED... Management of residues. Owners and operators who generate residues from the storage, processing, or re...

Normal iron absorption determined by means of whole body counting and red cell incorporation of 59Fe

International Nuclear Information System (INIS)

Larsen, L.; Milman, N.

1977-01-01

Gastrointestinal iron absorption was measured in 27 normal subjects (19 females and 8 males) by means of whole body counting. Whole body retention 14 days after oral administration of 10μCi 59 Fe together with a carrier dose of 9.9 mg Fe 2+ (as sulphate), was used as an expression of absorption. The percentage incorporation in the total erythrocyte mass of administered 59 Fe (erythrocyte incorporation) and of absorbed 59 Fe (red cell utilization) was also estimated. Geometric mean iron absorption was 8.3+-2.1 (SD% in females, 9.1+-2.2 % in males and 8.5+-2.1 % in the entire series. The difference between males and females was not significant. Erythrocyte incorporation was 7.7+-2.2 (SD) % (geometric mean) in the entire series and the correlation between iron absorption and erythrocyte incorporation was highly significant (r = 0.96,P < 0.001). Red cell utilization averaged 92.9 +- 4.0 (SEM)% (arithmetic mean) in the entire series. (author)

14 CFR 63.59 - Retesting after failure.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Retesting after failure. 63.59 Section 63.59 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... failure. (a) An applicant for a flight navigator certificate who fails a written or practical test for...

34 CFR 200.59 - Duties of paraprofessionals.

Science.gov (United States)

2010-07-01

...) Conducting parent involvement activities. (5) Providing instructional support in a library or media center... 34 Education 1 2010-07-01 2010-07-01 false Duties of paraprofessionals. 200.59 Section 200.59 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY...

A59 waste repackaging database (AWARD)

International Nuclear Information System (INIS)

Keel, A.

1993-06-01

This paper sets out the requirements for AWARD (the A59 Waste Repackaging Database); a computer-based system to record LLW sorting and repacking information from the North Cave Line in A59. A solution will be developed on the basis of this document. AWARD will record and store details entered from waste sorting and LLW repackaging operations. This document will be used as the basis of the development of the host computer system. (Author)

40 CFR 59.103 - Container labeling requirements.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Container labeling requirements. 59.103... National Volatile Organic Compound Emission Standards for Automobile Refinish Coatings § 59.103 Container... automobile refinish coating or coating component container or package, the day, month, and year on which the...

40 CFR 59.405 - Container labeling requirements.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Container labeling requirements. 59.405... National Volatile Organic Compound Emission Standards for Architectural Coatings § 59.405 Container... section on the coating container in which the coating is sold or distributed. (1) The date the coating was...

28 CFR 345.59 - Inmate performance pay.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Inmate performance pay. 345.59 Section... INDUSTRIES (FPI) INMATE WORK PROGRAMS Inmate Pay and Benefits § 345.59 Inmate performance pay. Inmate workers for FPI may also receive Inmate Performance Pay for participation in programs where this award is made...

47 CFR 80.59 - Compulsory ship inspections.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false Compulsory ship inspections. 80.59 Section 80... STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.59 Compulsory ship inspections. (a) Inspection of ships subject to the Communications Act or the Safety Convention. (1) The FCC will not normally...

Spin reorientation in (R[sub 1-x]R'[sub x])[sub 2]Co[sub 14]B (R=Y and Gd, R'=Tb, Dy and Ho). [YTbCoB; YDyCoB; YHoCoB; GdTbCoB; GdDyCoB; GdHoCoB

Energy Technology Data Exchange (ETDEWEB)

Myojin, T. (Takamatsu National Coll. of Technology, Takamatsu (Japan)); Ohno, T. (Faculty of Engineering, Tokushima Univ. (Japan)); Tsujimura, A. (Faculty of Engineering, Tokushima Bunri Univ., Kagawa Shido (Japan)); Hihara, T. (Faculty of Integrated Arts and Sciences, Hiroshima Univ. (Japan))

1994-02-01

In order to investigate spin reorientation mechanism microscopically, the constituent dependences of the spin reorientation temperature T[sub SR] have been determined in (R[sub 1-x]R'[sub x])[sub 2]Co[sub 14]B by magnetization and [sup 59]Co NMR measurements. The spin arrangement phase diagrams are prorosed and the results are discussed with the crystalline electric field effect and Co-R exchange interaction. (orig.)

First insight into CD59-like molecules of adult Fasciola hepatica.

Science.gov (United States)

Shi, Yunliang; Toet, Hayley; Rathinasamy, Vignesh; Young, Neil D; Gasser, Robin B; Beddoe, Travis; Huang, Weiyi; Spithill, Terry W

2014-09-01

The present study focussed on investigating CD59-like molecules of Fasciola hepatica. A cDNA encoding a CD59-like protein (termed FhCD59-1) identified previously in the membrane fraction of the F. hepatica tegument was isolated. This homologue was shown to encode a predicted open reading frame (ORF) of 122 amino acids (aa) orthologous to human CD59 with a 25 aa signal peptide, a mature protein containing 10 cysteines and a conserved CD59/Ly-6 family motif "CCXXXXCN". An analysis of cDNAs from two different adult specimens of F. hepatica revealed seven variable types of FhCD59-1 sequences, designated FhCD59-1.1 to FhCD59-1.7, which had 94.3-99.7% amino acid sequence identity upon pairwise comparison. Molecular modeling of FhCD59-1.1 with human CD59 confirmed the presence of the three-finger protein domain found in the CD59 family and predicted three disulphide bonds in the F. hepatica sequence. The interrogation of F. hepatica databases identified two additional sequences, designated FhCD59-2 and FhCD59-3, which had only 23.4-29.5% amino acid identity to FhCD59-1.1. Orthologues of the inferred CD59 protein sequences of F. hepatica were also identified in other flatworms, including Fasciola gigantica, Fascioloides magna, Schistosoma haematobium, Schistosoma japonicum, Schistosoma mansoni, Clonorchis sinensis, Opisthorchis viverrini, Taenia solium, Echinococcus granulosus and the free living Schmidtea mediterannea. The results revealed a considerable degree of sequence complexity in the CD59-like sequence families in F. hepatica and flatworms. Phylogenetic analysis of CD59-like aa sequences from F. hepatica and flatworms showed that FhCD59-2 clustered with the known surface-associated protein SmCD59-2 of S. mansoni. Relatively well-supported clades specific to schistosomes, fasciolids and opisthorchiids were identified. The qPCR analysis of gene transcription showed that the relative expression of these 3 FhCD59-like sequences varied by 11-47-fold during fluke

7 CFR 59.301 - Mandatory Daily Reporting for Lambs.

Science.gov (United States)

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Mandatory Daily Reporting for Lambs. 59.301 Section 59... (CONTINUED) LIVESTOCK MANDATORY REPORTING Lamb Reporting § 59.301 Mandatory Daily Reporting for Lambs. (a) In... prices for lambs (per hundredweight) established on that day as F.O.B. feedlot or delivered at the plant...

Detection of {sup 59}Ni by accelerator mass spectrometry

Energy Technology Data Exchange (ETDEWEB)

Persson, Per; Erlandsson, Bengt; Freimann, K.; Hellborg, R.; Stenstroem, K. [Lund Univ. (Sweden). Dept. of Nuclear Physics; Larsson, Ragnar [Lund Univ. (Sweden). Chemical Engineering II; Skog, G. [Lund Univ. (Sweden). Dept. of Quaternary Geology

1999-02-01

The aims of this project were to develop a method to measure the amount of {sup 59}Ni in stainless steel and to determine the detection limit for this method. {sup 59}Ni is produced by neutron activation in the construction material close to the core in a nuclear reactor and it is important to know the amount of {sup 59}Ni present as it governs the classification of the waste. If the amount of {sup 59}Ni is known at different locations in relation to the core, it is also possible to refine the calculation models of the neutron flux in the reactor. Accelerator mass spectrometry, an ultra-sensitive method for measuring small concentrations of radionuclides as well as stable nuclides, has been used in this investigation to determine the concentration of {sup 59}Ni (and thereby the activity) in stainless steel. As the cobalt content in stainless steel is the main contributor to the background in a measurement of {sup 59}Ni, a method for the chemical extraction of nickel from stainless steel, including a purification step to reduce the cobalt content in the sample, has been developed. The detection limit for {sup 59}Ni has been determined to 100{+-}30 Bq per gram nickel (100{+-}30 Bq/g) with the present status of the system 14 refs, 6 figs, 3 tabs

36 CFR 902.59 - Geological and geophysical information.

Science.gov (United States)

2010-07-01

... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Geological and geophysical information. 902.59 Section 902.59 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT... Geological and geophysical information. Any geological or geophysical information and data (including maps...

46 CFR 188.10-59 - Recognized classification society.

Science.gov (United States)

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Recognized classification society. 188.10-59 Section 188... VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-59 Recognized classification society. This term means the American Bureau of Shipping or other classification society...

Intrinsically radiolabelled [(59)Fe]-SPIONs for dual MRI/radionuclide detection.

Science.gov (United States)

Hoffman, David; Sun, Minghao; Yang, Likun; McDonagh, Philip R; Corwin, Frank; Sundaresan, Gobalakrishnan; Wang, Li; Vijayaragavan, Vimalan; Thadigiri, Celina; Lamichhane, Narottam; Zweit, Jamal

2014-01-01

Towards the development of iron oxide nanoparticles with intrinsically incorporated radionuclides for dual Positron Emission Tomography/Magnetic Resonance Imaging (PET/MRI) and more recently of Single Photon Emission Computed Tomography/Magnetic Resonance Imaging (SPECT/MRI), we have developed intrinsically radiolabeled [(59)Fe]-superparamagnetic iron oxide nanoparticles ([(59)Fe]-SPIONs) as a proof of concept for an intrinsic dual probe strategy. (59)Fe was incorporated into Fe3O4 nanoparticle crystal lattice with 92±3% efficiency in thermal decomposition synthesis. Multidentate poly(acrylic acid)-dopamine-poly(ethylene-glycol-2000) (PAA-DOP-PEG) ligands were designed and synthesized based on facile EDC chemistry and utilized to functionalize the [(59)Fe]-SPIONs. The transverse relaxivity of [(59)Fe]-SPIONs (97±3 s(-1)mM(-1)) was characterized and found to be similar to non-radioactive SPIONs (72±10 s(-1)mM(-1)), indicating that (59)Fe incorporation does not alter the SPIONs' MRI contrast properties. [(59)Fe]-SPIONs were used to evaluate the nanoparticle biodistribution by ex vivo gamma counting and MRI. Nude mice (n=15) were injected with [(59)Fe]-SPIONs and imaged at various time points with 7T small animal MRI scanner. Ex vivo biodistribution was evaluated by tissue-based gamma counting. MRI signal contrast qualitatively correlates with the %ID/g of [(59)Fe]-SPIONs, with high contrast in liver (45±6%), medium contrast in kidneys (21±5%), and low contrast in brain (4±6%) at 24 hours. This work demonstrates the synthesis and in vivo application of intrinsically radiolabeled [(59)Fe]-SPIONs for bimodal detection and provides a proof of concept for incorporation of both gamma- and positron-emitting inorganic radionuclides into the core of metal based MRI contrast agent nanoparticles.

BARNARD 59: NO EVIDENCE FOR FURTHER FRAGMENTATION

Energy Technology Data Exchange (ETDEWEB)

Roman-Zuniga, C. G. [Instituto de Astronomia, Universidad Nacional Autonoma de Mexico, Km 103 Carr. Tijuana-Ensenada, Ensenada BC 22860 (Mexico); Frau, P.; Girart, J. M. [Institut de Ciencies de l' Espai (CSIC-IEEC), Campus UAB, Facultat de Ciencies, Torre C-5p, 08193 Bellaterra, Catalunya (Spain); Alves, Joao F., E-mail: croman@astrosen.unam.mx [Institute of Astronomy, University of Vienna, Tuerkenschanzstr. 17, 1180 Vienna (Austria)

2012-03-10

The dense molecular clump at the center of the Barnard 59 (B59) complex is the only region in the Pipe Nebula that has formed a small, stellar cluster. The previous analysis of a high-resolution near-IR dust extinction map revealed that the nuclear region in B59 is a massive, mostly quiescent clump of 18.9 M{sub Sun }. The clump shows a monolithic profile, possibly indicating that the clump is on the way to collapse, with no evident fragmentation that could lead to another group of star systems. In this paper, we present new analysis that compares the dust extinction map with a new dust emission radio-continuum map of higher spatial resolution. We confirm that the clump does not show any significant evidence for prestellar fragmentation at scales smaller than those probed previously.

BARNARD 59: NO EVIDENCE FOR FURTHER FRAGMENTATION

International Nuclear Information System (INIS)

Román-Zúñiga, C. G.; Frau, P.; Girart, J. M.; Alves, João F.

2012-01-01

The dense molecular clump at the center of the Barnard 59 (B59) complex is the only region in the Pipe Nebula that has formed a small, stellar cluster. The previous analysis of a high-resolution near-IR dust extinction map revealed that the nuclear region in B59 is a massive, mostly quiescent clump of 18.9 M ☉ . The clump shows a monolithic profile, possibly indicating that the clump is on the way to collapse, with no evident fragmentation that could lead to another group of star systems. In this paper, we present new analysis that compares the dust extinction map with a new dust emission radio-continuum map of higher spatial resolution. We confirm that the clump does not show any significant evidence for prestellar fragmentation at scales smaller than those probed previously.

38 CFR 59.124 - Inspections, audits, and reports.

Science.gov (United States)

2010-07-01

... reports. (a) A State will allow VA inspectors and auditors to conduct inspections and audits as necessary... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Inspections, audits, and reports. 59.124 Section 59.124 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS...

29 CFR 531.59 - The tip wage credit.

Science.gov (United States)

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false The tip wage credit. 531.59 Section 531.59 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS WAGE PAYMENTS UNDER THE FAIR LABOR STANDARDS ACT OF 1938 Interpretations Payment of Wages to Tipped Employees...

Gamma-ray mutagenesis studies in a new human-hamster hybrid, A(L)CD59(+/-), which has two human chromosomes 11 but is hemizygous for the CD59 gene

Science.gov (United States)

Kraemer, S. M.; Vannais, D. B.; Kronenberg, A.; Ueno, A.; Waldren, C. A.; Chatterjee, A. (Principal Investigator)

2001-01-01

Kraemer, S. M., Vannais, D. B., Kronenberg, A., Ueno, A. and Waldren, C. A. Gamma-Ray Mutagenesis Studies in a New Human-Hamster Hybrid, A(L)CD59(+/-), which has Two Human Chromosomes 11 but is Hemizygous for the CD59 Gene. Radiat. Res. 156, 10-19 (2001).We have developed a human-CHO hybrid cell line, named A(L)CD59(+/-), which has two copies of human chromosome 11 but is hemizygous for the CD59 gene and the CD59 cell surface antigen that it encodes. Our previous studies used the A(L) and A(L)C hybrids that respectively contain one or two sets of CHO chromosomes plus a single copy of human chromosome 11. The CD59 gene at 11p13.5 and the CD59 antigen encoded by it are the principal markers used in our mutagenesis studies. The hybrid A(L)CD59(+/-) contains two copies of human chromosome 11, only one of which carries the CD59 gene. The incidence of CD59 (-) mutants (formerly called S1(-)) induced by (137)Cs gamma rays is about fivefold greater in A(L)CD59(+/-) cells than in A(L) cells. Evidence is presented that this increase in mutant yield is due to the increased induction of certain classes of large chromosomal mutations that are lethal to A(L) cells but are tolerated in the A(L)CD59(+/-) hybrid. In addition, significantly more of the CD59 (-) mutants induced by (137)Cs gamma rays in A(L)CD59(+/-) cells display chromosomal instability than in A(L) cells. On the other hand, the yield of gamma-ray-induced CD59 (-) mutants in A(L)CD59(+/-) cells is half that of the A(L)C hybrid, which also tolerates very large mutations but has only one copy of human chromosome 11. We interpret the difference in mutability as evidence that repair processes involving the homologous chromosomes 11 play a role in determining mutant yields. The A(L)CD59(+/-) hybrid provides a useful new tool for quantifying mutagenesis and shedding light on mechanisms of genetic instability and mutagenesis.

Evaluation of neutron monitor cross sections for 59Co(n,x)56,57,58Co, 52,54,56Mn, 59Fe reactions

International Nuclear Information System (INIS)

Yu Baosheng; Shen Qingbiao; Cai Dunjiu

1996-01-01

The neutron monitor cross sections for 59 Co(n,x) 56,57,58 Co, 52,54,56 Mn, 59 Fe reactions were evaluated based on recent experimental data and theoretical calculations from threshold energy to 100 MeV. (8 figs.)

Structural Analysis Of CD59 Of Chinese Tree Shrew: A New Reference Molecule For Human Immune System Specific CD59 Drug Discovery.

Science.gov (United States)

Panda, Subhamay; Kumari, Leena; Panda, Santamay

2017-11-17

Chinese tree shrews (Tupaia belangeri chinensis) bear several characteristics that are considered to be very crucial for utilizing in animal experimental models in biomedical research. Subsequent to the identification of key aspects and signaling pathways in nervous and immune systems, it is revealed that tree shrews acquires shared common as well as unique characteristics, and hence offers a genetic basis for employing this animal as a prospective model for biomedical research. CD59 glycoprotein, commonly referred to as MAC-inhibitory protein (MAC-IP), membrane inhibitor of reactive lysis (MIRL), or protectin, is encoded by the CD59 gene in human beings. It is the member of the LY6/uPAR/alpha-neurotoxin protein family. With this initial point the objective of this study was to determine a comparative composite based structure of CD59 of Chinese tree shrew. The additional objective of this study was to examine the distribution of negatively and positively charged amino acid over molecular modeled structure, distribution of secondary structural elements, hydrophobicity molecular surface analysis and electrostatic potential analysis with the assistance of several bioinformatical analytical tools. CD59 Amino acid sequence of Chinese tree shrew collected from the online database system of National Centre for Biotechnology Information. SignalP 4.0 online server was employed for detection of signal peptide instance within the protein sequence of CD59. Molecular model structure of CD59 protein was generated by the Iterative Threading ASSEmbly Refinement (I-TASSER) suite. The confirmation for three-dimensional structural model was evaluated by structure validation tools. Location of negatively and positively charged amino acid over molecular modeled structure, distribution of secondary structural elements, and hydrophobicity molecular surface analysis was performed with the help of Chimera tool. Electrostatic potential analysis was carried out with the adaptive Poisson

CD59 Underlines the Antiatherosclerotic Effects of C-Phycocyanin on Mice

Directory of Open Access Journals (Sweden)

Bing Li

2013-01-01

Full Text Available The effects of C-phycocyanin (C-PC on atherosclerosis and the regulatory effects of CD59 gene on anti-atherosclerotic roles of C-PC were investigated. Apolipoprotein E knockout (ApoE(−/− mice were randomly divided into four groups: control group, C-PC treatment group, CD59 transfection group and C-PC+CD59 synergy group. The mice were fed with high-fat-diet and treated with drug intervention at the same time. Results showed the atherosclerotic mouse model was successfully established. CD59 was over-expressed in blood and tissue cells. Single CD59 or C-PC could reduce blood lipid levels and promote the expression of anti-apoptotic Bcl-2 but inhibit pro-apoptotic Fas proteins in endothelial cells. The expression levels of cell cycle protein D1 (Cyclin D1 and mRNA levels of cyclin dependent protein kinase 4 (CDK4 in smooth muscle cells were restrained by CD59 and C-PC. CD59 or C-PC alone could inhibit the formation of atherosclerotic plaque by suppressing MMP-2 protein expression. In addition, C-PC could promote CD59 expression. So both CD59 and C-PC could inhibit the progress of atherosclerosis, and the anti-atherosclerotic effects of C-PC might be fulfilled by promoting CD59 expression, preventing smooth muscle cell proliferation and the apoptosis of endothelial cells, reducing blood fat levels, and at last inhibiting the development of atherosclerosis.

Anemia and Micronutrient Status of Women of Childbearing Age and Children 6–59 Months in the Democratic Republic of the Congo

Directory of Open Access Journals (Sweden)

Sarah Harvey-Leeson

2016-02-01

Full Text Available Little is known about the micronutrient status of women and children in the Democratic Republic of the Congo, which is critical for the design of effective nutrition interventions. We recruited 744 mother-child pairs from South Kivu (SK and Kongo Central (KC. We determined hemoglobin (Hb, serum zinc, vitamin B12, folate, ferritin, soluble transferrin receptor (sTfR, retinol binding protein (RBP, C-reactive protein, and α-1 acid glycoprotein concentrations. Anemia prevalence was determined using Hb adjusted for altitude alone and Hb adjusted for both altitude and ethnicity. Anemia prevalence was lower after Hb adjustment for altitude and ethnicity, compared to only altitude, among women (6% vs. 17% in SK; 10% vs. 32% in KC, children 6–23 months (26% vs. 59% in SK; 25% vs. 42% in KC, and children 24–59 months (14% vs. 35% in SK; 23% vs. 44% in KC, respectively. Iron deficiency was seemingly higher with sTfR as compared to inflammation-adjusted ferritin among women (18% vs. 4% in SK; 21% vs. 5% in KC, children 6–23 months (51% vs. 14% in SK; 74% vs. 10% in KC, and children 24–59 months (23% vs. 4% in SK; 58% vs. 1% in KC. Regardless of indicator, iron deficiency anemia (IDA never exceeded 3% in women. In children, IDA reached almost 20% when sTfR was used but was only 10% with ferritin. Folate, B12, and vitamin A (RBP deficiencies were all very low (<5%; RBP was 10% in children. The prevalence of anemia was unexpectedly low. Inflammation-adjusted zinc deficiency was high among women (52% in SK; 58% in KC, children 6–23 months (23% in SK; 20% in KC, and children 24–59 months (25% in SK; 27% in KC. The rate of biochemical zinc deficiency among Congolese women and children requires attention.

DETECTION AND ISOLATION OF CD59 FROM HUMAN SEMINAL PLASMA

Directory of Open Access Journals (Sweden)

A REZAIE

2002-06-01

Full Text Available Introduction. CD59 is one of the complement regulatory proteins (CRPs which exert inhibitory function by blocking the formation of C5b-9 complex or Membrane Attacks complex (MAC. Regarding the therapeutic role of CD59 in treatment of pathological effects in uncontrolled activation of complements system and its efficiency to overcome the hyper-acute rejection, CD59 was suggested for maintenance of transplanted organ. In this study We determined and isolated CD59 from seminal plasma. Methods. Six normospermic sample according to WHO standards were chosen. Plasma of samples was separated and to remove the postasomes, the seminal plama was ultra centrifuged. CD59 was detected by Dot-Blot using CD59 mAb (MEM43. The molecular weight and purity of protein was detected by SOS-PAGE method follwed by Westerm Blot. Results. Protein was present in the 6.5 ml and 15ml of gel fitration fractions. Molecular weight based on marker size in these two fractions was 65 and 21KD respectively. Discussion. CD59 had previously beem purified by lysis of erythrocyte cell membrane. Because of use of detergent and preservative agents, this method decreased physiologic effects of the protein. In this study the isolation was performed from prostasome granules" without using of any detergent and preservative agents.

33 CFR 151.59 - Placards.

Science.gov (United States)

2010-07-01

... Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION VESSELS... Pertains to Pollution from Ships Garbage Pollution and Sewage § 151.59 Placards. (a) This section applies... following: (1) The discharge of plastic or garbage mixed with plastic into any waters is prohibited. (2) The...

Preparation and biodistribution of {sup 59}Fe-radiolabelled iron oxide nanoparticles

Energy Technology Data Exchange (ETDEWEB)

Pospisilova, Martina, E-mail: martinapospisilova@gmail.com; Zapotocky, Vojtech; Nesporova, Kristina [Contipro a.s (Czech Republic); Laznicek, Milan; Laznickova, Alice [Charles University, Faculty of Pharmacy in Hradec Králové (Czech Republic); Zidek, Ondrej; Cepa, Martin; Vagnerova, Hana; Velebny, Vladimir [Contipro a.s (Czech Republic)

2017-02-15

We report on the {sup 59}Fe radiolabelling of iron oxide nanoparticle cores through post-synthetic isotope exchange ({sup 59}Fe-IONP{sub ex}) and precursor labelling ({sup 59}Fe-IONP{sub pre}). Scanning electron microscopy and dynamic light scattering measurements showed no impact of radiolabelling on nanoparticle size or morphology. While incorporation efficiencies of these methods are comparable—83 and 90% for precursor labelling and post-synthetic isotope exchange, respectively—{sup 59}Fe-IONP{sub pre} exhibited much higher radiochemical stability in citrated human plasma. Quantitative ex vivo biodistribution study of {sup 59}Fe-IONP{sub pre} coated with triethylene glycol was performed in Wistar rats. Following the intravenous administration, high {sup 59}Fe concentration was observed in the lung and the organs of the reticuloendothelial system such as the liver, the spleen and the femur.

Iron-59 transfer across the placenta at late pregnancy in rat

International Nuclear Information System (INIS)

Zylicz, E.

1976-01-01

The transfer of 59 Fe from mother to foetus in relation to the time of gestation was examined 24 hours after injecting 5 μCi of 59 Fe-citrate. The radioactivity of foetuses, placentae and some mother organs between 15th and 21st days of gestation was determined. A striking daily foetal 59 Fe increment with a concomitant decrease of 59 Fe level in maternalorgans was observed from 16th day of pregnancy. (author)

Conference Digest - International Conference on Infrared and Millimeter Waves (13th) Held in Honolulu, Hawaii on 5-9 December 1988. Volume 1039.

Science.gov (United States)

1989-12-09

BY MICROSTRIP LINES - ERTIES OF GLASSES AND THE ENERGY TRANSFER TiROUGH S.T. Peng, NY Inst of Technology, Old Westbury, NY 11568; R.T. WINDOWS - R...Power is available from a Varian gyrotron oscillator design is an all-copper machined grating. The polarization in the TEo2 mode in 6.35-cm-diam...dielectric waveguide necessary. The Abel-inverted profile is shown in of *59 mm (Pyrex glass ). The laser beam is divided Fig.3(b). The measured density profile

Evaluation of 59Co(n,γ)60Co, 59Co(n,2n)58Co, 59Co(nα)56Mn, for ENDF/B-IV

International Nuclear Information System (INIS)

Krieger, T.J.; Smith, A.B.; Smith, D.L.; Jenkins, J.D.

1975-01-01

The present evaluation of 59 Co (n,γ) for ENDF/B IV consists of two parts, an evaluation below 100 keV by T. J. Krieger, Brookhaven National Laboratory, and one above 100 keV by A. B. Smith and D. L. Smith, Argonne National Laboratory

New and superior adrenal scanning agent, NP-59

International Nuclear Information System (INIS)

Sarkar, S.D.; Beierwaltes, W.H.; Ice, R.D.; Basmadjian, G.P.; Hertzel, K.R.; Kennedy, W.P.; Mason, M.M.

1975-01-01

The first synthesis of 131 I-19-iodocholesterol had a 10 to 25 percent radiochemical impurity that was not iodide ion. This impurity has been identified as 6β- 131 I-iodomethyl-19-nor cholest-5(10)-en-3β-ol (NP-59) and has been synthesized. Tissue distribution studies with 131 I-NP-59 in rats and dogs revealed a higher adrenal uptake and adrenal-to-tissue ratios compared to 131 I 19-iodocholesterol, probably less in vivo deiodination, and superior adrenal images. A high uptake was seen in the adrenal medulla in addition to that in the cortex. Iodine-131-NP-59 is being evaluated for the early detection of adrenal--cortical disorders and as a potential scanning agent for detecting structural abnormalities of the adrenal medulla

Intrinsically radiolabelled [59Fe]-SPIONs for dual MRI/radionuclide detection

OpenAIRE

Hoffman, David; Sun, Minghao; Yang, Likun; McDonagh, Philip R; Corwin, Frank; Sundaresan, Gobalakrishnan; Wang, Li; Vijayaragavan, Vimalan; Thadigiri, Celina; Lamichhane, Narottam; Zweit, Jamal

2014-01-01

Towards the development of iron oxide nanoparticles with intrinsically incorporated radionuclides for dual Positron Emission Tomography/Magnetic Resonance Imaging (PET/MRI) and more recently of Single Photon Emission Computed Tomography/Magnetic Resonance Imaging (SPECT/MRI), we have developed intrinsically radiolabeled [59Fe]-superparamagnetic iron oxide nanoparticles ([59Fe]-SPIONs) as a proof of concept for an intrinsic dual probe strategy. 59Fe was incorporated into Fe3O4 nanoparticle cry...

59Fe uptake by Salmonella typhimurium strains of different epidemiological sources

International Nuclear Information System (INIS)

Rabsch, W.; Reissbrodt, R.

1985-01-01

All Salmonella typhimurium strains tested were able to use iron from transferrin. In buffered nutrient broth - poor in iron-content - the strains were tested in 59 FeCl 3 and 59 Fe-transferrin uptake in different growth phases. In the early log phase the strains are able to catch the 59 Fe 3+ in a very great amount as it is necessary for the growth. The content of 59 Fe per cell was in the late log phase reduced until to a value, which seen to be enough for growth. The acquisition of 59 Fe-transferrin between the early and late log phase tested by 4 S. typhimurium strains was different. (author)

40 CFR 81.59 - Cumberland-Keyser Interstate Air Quality Control Region.

Science.gov (United States)

2010-07-01

... Quality Control Region. 81.59 Section 81.59 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.59 Cumberland-Keyser Interstate Air Quality Control Region. The Cumberland-Keyser Interstate Air Quality Control Region (Maryland-West Virginia) has been revised to consist...

40 CFR 59.603 - How must manufacturers apply good engineering judgment?

Science.gov (United States)

2010-07-01

... engineering judgment? 59.603 Section 59.603 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... COMMERCIAL PRODUCTS Control of Evaporative Emissions From New and In-Use Portable Fuel Containers Overview and Applicability § 59.603 How must manufacturers apply good engineering judgment? (a) In addition to...

The Neuron-Specific Protein TMEM59L Mediates Oxidative Stress-Induced Cell Death.

Science.gov (United States)

Zheng, Qiuyang; Zheng, Xiaoyuan; Zhang, Lishan; Luo, Hong; Qian, Lingzhi; Fu, Xing; Liu, Yiqian; Gao, Yuehong; Niu, Mengxi; Meng, Jian; Zhang, Muxian; Bu, Guojun; Xu, Huaxi; Zhang, Yun-Wu

2017-08-01

TMEM59L is a newly identified brain-specific membrane-anchored protein with unknown functions. Herein we found that both TMEM59L and its homolog, TMEM59, are localized in Golgi and endosomes. However, in contrast to a ubiquitous and relatively stable temporal expression of TMEM59, TMEM59L expression was limited in neurons and increased during development. We also found that both TMEM59L and TMEM59 interacted with ATG5 and ATG16L1, and that overexpression of them triggered cell autophagy. However, overexpression of TMEM59L induced intrinsic caspase-dependent apoptosis more dramatically than TMEM59. In addition, downregulation of TMEM59L prevented neuronal cell death and caspase-3 activation caused by hydrogen peroxide insults and reduced the lipidation of LC3B. Finally, we found that AAV-mediated knockdown of TMEM59L in mice significantly ameliorated caspase-3 activation, increased mouse duration in the open arm during elevated plus maze test, reduced mouse immobility time during forced swim test, and enhanced mouse memory during Y-maze and Morris water maze tests. Together, our study indicates that TMEM59L is a pro-apoptotic neuronal protein involved in animal behaviors such as anxiety, depression, and memory, and that TMEM59L downregulation protects neurons against oxidative stress.

10 CFR 74.59 - Quality assurance and accounting requirements.

Science.gov (United States)

2010-01-01

... measurement system in question must not be used for material control and accounting purposes until it has been... 10 Energy 2 2010-01-01 2010-01-01 false Quality assurance and accounting requirements. 74.59 Section 74.59 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) MATERIAL CONTROL AND ACCOUNTING OF SPECIAL...

7 CFR 59.302 - Mandatory weekly reporting for lambs.

Science.gov (United States)

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Mandatory weekly reporting for lambs. 59.302 Section... (CONTINUED) LIVESTOCK MANDATORY REPORTING Lamb Reporting § 59.302 Mandatory weekly reporting for lambs. (a... domestic from imported market purchases: (1) The quantity of lambs purchased through a negotiated purchase...

45 CFR 1180.59 - Records related to grant funds.

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2010-10-01

... 45 Public Welfare 3 2010-10-01 2010-10-01 false Records related to grant funds. 1180.59 Section 1180.59 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE...; and (e) Other records necessary to facilitate an effective audit. [71 FR 6372, Feb. 8, 2006] ...

19 CFR 210.59 - Responses to the motion and the complaint.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 3 2010-04-01 2010-04-01 false Responses to the motion and the complaint. 210.59 Section 210.59 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Temporary Relief § 210.59 Responses to the motion and...

Gecko CD59 Is Implicated in Proximodistal Identity during Tail Regeneration

Science.gov (United States)

Jiang, Shengjuan; Zhou, Weijuan; Liu, Yan; Wang, Yingjie; Gu, Qing; Gu, Yun; Dong, Yingying; Liu, Mei; Gu, Xingxing; Ding, Fei; Gu, Xiaosong

2011-01-01

Several adult reptiles, such as Gekko japonicus, have the ability to precisely re-create a missing tail after amputation. To ascertain the associated acquisition of positional information from blastemal cells and the underlying molecular mechanism of tail regeneration, a candidate molecule CD59 was isolated from gecko. CD59 transcripts displayed a graded expression in the adult gecko spinal cord with the highest level in the anterior segment, with a stable expression along the normal tail. After tail amputation, CD59 transcripts in the spinal cord proximal to the injury sites increased markedly at 1 day and 2 weeks; whereas in the regenerating blastema, strong CD59 positive signals were detected in the blastemal cells anterior to the blastema, with a gradual decrease along the proximodistal (PD) axis. When treated with RA following amputation, CD59 transcripts in the blastema were up-regulated. PD confrontation assays revealed that the proximal blastema engulfed the distal one after in vitro culture, and rabbit-anti human CD59 antibody was able to block this PD engulfment. Overexpression of the CD59 during tail regeneration causes distal blastemal cells to translocate to a more proximal location. Our results suggest that position identity is not restricted to amphibian limb regeneration, but has already been established in tail blastema of reptiles. The CD59, a cell surface molecule, acted as a determinant of proximal–distal cell identity. PMID:21464923

Generation of an isogenic, gene-corrected iPSC line from a symptomatic 59-year-old female patient with frontotemporal dementia caused by an R406W mutation in the microtubule associated protein tau (MAPT) gene

DEFF Research Database (Denmark)

Nimsanor, Natakarn; Poulsen, Ulla; Rasmussen, Mikkel A.

2016-01-01

pluripotent stem cells (iPSCs) hold great promise to model FTDP-17 as such cells can be differentiated in vitro to the required cell type. Furthermore, gene-editing approaches allow generating isogenic gene-corrected controls that can be used as a very specific control. Here, we report the generation......Frontotemporal dementia with parkinsonism linked to chromosome 17q21.2 (FTDP-17) is an autosomal-dominant neurodegenerative disorder. Mutations in the MAPT (microtubule-associated protein tau) gene can cause FTDP-17, but the underlying pathomechanisms of the disease are still unknown. Induced...... of genetically corrected iPSCs from a 59-year-old female FTD-17 patient carrying an R406W mutation in the MAPT-gene....

Sequestration of host-CD59 as potential immune evasion strategy of Trichomonas vaginalis.

Science.gov (United States)

Ibáñez-Escribano, Alexandra; Nogal-Ruiz, Juan José; Pérez-Serrano, Jorge; Gómez-Barrio, Alicia; Escario, J Antonio; Alderete, J F

2015-09-01

Trichomonas vaginalis is known to evade complement-mediated lysis. Because the genome of T. vaginalis does not possess DNA sequence with homology to human protectin (CD59), a complement lysis restricting factor, we tested the hypothesis that host CD59 acquisition by T. vaginalis organisms mediates resistance to complement killing. This hypothesis was based on the fact that trichomonads are known to associate with host proteins. No CD59 was detected on the surface of T. vaginalis grown in serum-based medium using as probe anti-CD59 monoclonal antibody (MAb). We, therefore, infected mice intraperitoneally with live T. vaginalis, and trichomonads harvested from ascites were tested for binding of CD59. Immunofluorescence showed that parasites had surface CD59. Furthermore, as mouse erythrocytes (RBCs) possess membrane-associated CD59, and trichomonads use RBCs as a nutrient source, organisms were co-cultured with murine RBCs for one week. Parasites were shown to have detectable surface CD59. Importantly, live T. vaginalis with bound CD59 were compared with batch-grown parasites without surface-associated CD59 for sensitivity to complement in human serum. Trichomonads without surface-bound CD59 had a higher level of killing by complement than did parasites with surface CD59. These data show that host CD59 acquired onto the surface by live T. vaginalis may be an alternative mechanism for complement evasion. We describe a novel strategy by T. vaginalis consistent with host protein procurement by this parasite to evade the lytic action of complement. Copyright © 2015 Elsevier B.V. All rights reserved.

Expedice Namak 2008: S pískem do Íránu a se solankou domů

Czech Academy of Sciences Publication Activity Database

Filippi, Michal; Jäger, O.; Bruthans, J.

2009-01-01

Roč. 28, - (2009), s. 49-59 ISSN 1211-8397 R&D Projects: GA AV ČR KJB315040801 Institutional research plan: CEZ:AV0Z30130516 Keywords : Namak 2008 * Írán * salt caves * speleology Subject RIV: DB - Geology ; Mineralogy

49 CFR 192.59 - Plastic pipe.

Science.gov (United States)

2010-10-01

... Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PIPELINE SAFETY TRANSPORTATION OF NATURAL AND OTHER GAS BY PIPELINE: MINIMUM FEDERAL SAFETY STANDARDS Materials § 192.59 Plastic pipe. (a) New plastic pipe...

10CFR50.59 safety evaluations

International Nuclear Information System (INIS)

Grime, L.; Page, E.

1987-01-01

As a plant changes from the design phase to the operational phase, new regulations and standards apply. One such regulation is 10CFR50.59 on safety evaluations. Once an operating license is issued, it is mandatory to submit all applicable changes, tests, and experiments to the safety evaluation process. As preparation for this transition, Detroit Edison had procedures in place and conducted personnel training. Reviews of the safety engineering were conducted by the on-site review board. The off-site board delegated detailed reviews of most safety evaluations to the independent safety evaluation group (ISEG). The on-site group review included presentation of complete design packages by engineers. The ISEG and off-site review group's activity focused on safety evaluation. This paper addresses industry trends that were studied, Detroit Edison's recent actions, and industry issues related to 10CFR50.59 safety evaluations

Production of human CD59-transgenic pigs by embryonic germ cell nuclear transfer

International Nuclear Information System (INIS)

Ahn, Kwang Sung; Won, Ji Young; Park, Jin-Ki; Sorrell, Alice M.; Heo, Soon Young; Kang, Jee Hyun; Woo, Jae-Seok; Choi, Bong-Hwan; Chang, Won-Kyong; Shim, Hosup

2010-01-01

Research highlights: → Human CD59 (hCD59) gene was introduced into porcine embryonic germ (EG) cells. → hCD59-transgenic EG cells were resistant to hyperacute rejection in cytolytic assay. → hCD59-transgenic pigs were produced by EG cell nuclear transfer. -- Abstract: This study was performed to produce transgenic pigs expressing the human complement regulatory protein CD59 (hCD59) using the nuclear transfer (NT) of embryonic germ (EG) cells, which are undifferentiated stem cells derived from primordial germ cells. Because EG cells can be cultured indefinitely in an undifferentiated state, they may provide an inexhaustible source of nuclear donor cells for NT to produce transgenic pigs. A total of 1980 NT embryos derived from hCD59-transgenic EG cells were transferred to ten recipients, resulting in the birth of fifteen piglets from three pregnancies. Among these offspring, ten were alive without overt health problems. Based on PCR analysis, all fifteen piglets were confirmed as hCD59 transgenic. The expression of the hCD59 transgene in the ten living piglets was verified by RT-PCR. Western analysis showed the expression of the hCD59 protein in four of the ten RT-PCR-positive piglets. These results demonstrate that hCD59-transgenic pigs could effectively be produced by EG cell NT and that such transgenic pigs may be used as organ donors in pig-to-human xenotransplantation.

Production of human CD59-transgenic pigs by embryonic germ cell nuclear transfer

Energy Technology Data Exchange (ETDEWEB)

Ahn, Kwang Sung; Won, Ji Young [Department of Physiology, Dankook University School of Medicine, Cheonan (Korea, Republic of); Park, Jin-Ki [Animal Biotechnology Division, National Institute of Animal Science, Suwon (Korea, Republic of); Sorrell, Alice M. [Department of Physiology, Dankook University School of Medicine, Cheonan (Korea, Republic of); Heo, Soon Young; Kang, Jee Hyun [Department of Nanobiomedical Science, Dankook University, Cheonan (Korea, Republic of); Woo, Jae-Seok [Animal Biotechnology Division, National Institute of Animal Science, Suwon (Korea, Republic of); Choi, Bong-Hwan [Genomics and Bioinformatics Division, National Institute of Animal Science, Suwon (Korea, Republic of); Chang, Won-Kyong [Animal Biotechnology Division, National Institute of Animal Science, Suwon (Korea, Republic of); Shim, Hosup, E-mail: shim@dku.edu [Department of Nanobiomedical Science, Dankook University, Cheonan (Korea, Republic of); Institute of Tissue Regeneration Engineering, Dankook University, Cheonan (Korea, Republic of)

2010-10-01

Research highlights: {yields} Human CD59 (hCD59) gene was introduced into porcine embryonic germ (EG) cells. {yields} hCD59-transgenic EG cells were resistant to hyperacute rejection in cytolytic assay. {yields} hCD59-transgenic pigs were produced by EG cell nuclear transfer. -- Abstract: This study was performed to produce transgenic pigs expressing the human complement regulatory protein CD59 (hCD59) using the nuclear transfer (NT) of embryonic germ (EG) cells, which are undifferentiated stem cells derived from primordial germ cells. Because EG cells can be cultured indefinitely in an undifferentiated state, they may provide an inexhaustible source of nuclear donor cells for NT to produce transgenic pigs. A total of 1980 NT embryos derived from hCD59-transgenic EG cells were transferred to ten recipients, resulting in the birth of fifteen piglets from three pregnancies. Among these offspring, ten were alive without overt health problems. Based on PCR analysis, all fifteen piglets were confirmed as hCD59 transgenic. The expression of the hCD59 transgene in the ten living piglets was verified by RT-PCR. Western analysis showed the expression of the hCD59 protein in four of the ten RT-PCR-positive piglets. These results demonstrate that hCD59-transgenic pigs could effectively be produced by EG cell NT and that such transgenic pigs may be used as organ donors in pig-to-human xenotransplantation.

Lignin peroxidase mediated biotransformations useful in the biocatalytic production of vanillin

NARCIS (Netherlands)

Have, ten R.

2000-01-01

This research concentrates on lignin peroxidase (LiP) mediated biotrans-formations that are useful in producing vanillin.

In order to obtain this extracellular enzyme, the white-rot fungus Bjerkandera sp. strain BOS55 was cultivated on nitrogen rich

A59 waste repackaging database (AWARD)

International Nuclear Information System (INIS)

Keel, A.

1993-06-01

This document describes the software modules to be implemented to provide the user interface for the A59 Waste Repackaging Database (AWARD). The modules will consist of a front end menu with options giving access to the various screen forms and printed reports. (Author)

Ultrasound Assisted Synthesis of 5,9-Dimethylpentadecane and 5,9-Dimethylhexadecane – the Sex Pheromones of Leucoptera coffeella

Directory of Open Access Journals (Sweden)

Fritz Duus

2007-08-01

Full Text Available Racemic 5,9-dimethylpentadecane and 5,9-dimethylhexadecane, the major and minor constituents, respectively, of the sex pheromone of Leucoptera coffeella, have been synthesized from citronellol in 56-58% overall yield through six steps. Ultrasound irradiation efficiently supported tosylation of alcohols (two steps as well as the subsequent cross coupling reactions with the pertinent Grignard reagents (also two steps.

7 CFR 319.59-1 - Definitions.

Science.gov (United States)

2010-01-01

..., DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Wheat Diseases § 319.59-1 Definitions. Administrator... disease caused by the fungus Tilletia indica (Mitra) Mundkur. Plant. Any plant (including any plant part) for or capable of propagation, including a tree, a tissue culture, a plantlet culture, pollen, a shrub...

49 CFR 1242.59 - Train inspection and lubrication (account XX-51-62).

Science.gov (United States)

2010-10-01

... 49 Transportation 9 2010-10-01 2010-10-01 false Train inspection and lubrication (account XX-51-62). 1242.59 Section 1242.59 Transportation Other Regulations Relating to Transportation (Continued) SURFACE...-Transportation § 1242.59 Train inspection and lubrication (account XX-51-62). Separate common expenses on basis...

40 CFR 59.621 - Who may apply for a certificate of conformity?

Science.gov (United States)

2010-07-01

... conformity? 59.621 Section 59.621 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... Families § 59.621 Who may apply for a certificate of conformity? A certificate of conformity may be issued... certificate of conformity. However, in order to hold the certificate, the manufacturer must demonstrate day-to...

Li{sub 35}Ln{sub 9}Si{sub 30}N{sub 59}O{sub 2}F with Ln = Ce, Pr - highly condensed nitridosilicates

Energy Technology Data Exchange (ETDEWEB)

Lupart, Saskia; Durach, Dajana; Schnick, Wolfgang [Department Chemie, Lehrstuhl fuer Anorganische Festkoerperchemie, Ludwig-Maximilians-Universitaet Muenchen (Germany)

2011-10-15

The isotypic nitridosilicates Li{sub 35}Ln{sub 9}Si{sub 30}N{sub 59}O{sub 2}F (Ln = Ce, Pr) were synthesized by reaction of LnF{sub 3} and LiN{sub 3} with Si(NH){sub 2} in liquid lithium flux in weld shut tantalum ampoules. The crystal structures of the isotypic compounds were solved and refined on the basis of single-crystal X-ray diffraction (P anti 3c1 (no. 165), Z = 2; Li{sub 35}Ce{sub 9}Si{sub 30}N{sub 59}O{sub 2}F:, a = 1479.9(2), c = 1538.3(3) pm, R{sub 1} = 0.0526, 1671 data, 175 parameters; Li{sub 35}Pr{sub 9}Si{sub 30}N{sub 59}O{sub 2}F: a = 1477.3(2), c = 1533.9(3) pm, R{sub 1} = 0.0441, 1331 data, 175 parameters). The silicate substructure represents a 3D network of all side corner sharing SiN{sub 4} tetrahedra. At one discrete and not condensed mixed anion position an atomic ratio O:F = 2:1 is assumed in order to achieve charge neutrality. With an atomic ratio Si:N = 30:59, the degree of condensation of the silicate substructure is slightly above κ = 1/2. Accordingly, there are triply crosslinking N{sup [3]} atoms in the silicate substructure. The obtained structures prove that by employing the lithium flux technique not only nitridosilicates with a low degree of condensation can be obtained by using rather mild reaction conditions at low temperatures. Lattice energy calculations (MAPLE) and EDX measurements confirmed the electrostatic bonding interactions and the chemical composition. (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

Vaccination coverage among children aged 13 to 59 months in Buenos Aires, Argentina, 2002 La cobertura de la vacunación en niños de 13 a 59 meses de edad en Buenos Aires, Argentina, en 2002

Directory of Open Access Journals (Sweden)

Gustavo H. Dayan

2004-09-01

Full Text Available OBJECTIVES: To estimate antigen-specific and series-complete vaccination coverage among children aged 13 to 59 months in Buenos Aires; to compare the results of a community-based household survey with coverage rates obtained from administrative records; and to identify risk factors for incomplete vaccination. METHODS: Census tracts in Buenos Aires were surveyed systematically in March and April, 2002. Three children aged 13 to 24 months and 25 to 59 months were surveyed per block in each census tract. Written documentation of vaccination was required. Risk factors associated with incomplete vaccination were identified with univariate analysis and multivariate logistic regression. RESULTS: A total of 1391 children were surveyed. Antigen-specific coverage ranged from 69.4% (95% CI 66.7%-72% for Haemophilus influenzae type b vaccination to 99% (95% CI 98.4%-99.6% for BCG vaccination. Except for measles, coverage estimates found in the survey did not differ substantially from those obtained from city health authority records. Multivariate logistic regression analysis showed child's age (P OBJETIVOS: Calcular la cobertura con el régimen de vacunación completo y con vacunas contra antígenos particulares en niños de 13 a 59 meses de edad en Buenos Aires; comparar los resultados de una encuesta comunitaria a domicilio con los porcentajes de cobertura indicados en los registros públicos; e identificar los factores que ponen a los niños en riesgo de no recibir todas las dosis de vacunas recomendadas bajo el régimen oficial. MÉTODOS: Se encuestaron sistemáticamente los corredores censales en Buenos Aires en marzo y abril de 2002. En cada cuadra de cada corredor censal se encuestó a tres niños entre las edades de 13 a 24 meses y de 25 a 29 meses. Se solicitaba ver una constancia de vacunación escrita. Se identificaron factores de riesgo asociados con la falta de vacunación completa mediante un análisis unifactorial y regresión log

44 CFR 5.59 - Judicial relief available to the public.

Science.gov (United States)

2010-10-01

... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Judicial relief available to the public. 5.59 Section 5.59 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY... the complainant resides, or has his principal place of business, or in which the agency records are...

49 CFR 570.59 - Service brake system.

Science.gov (United States)

2010-10-01

... 10,000 Pounds § 570.59 Service brake system. (a) Service brake performance. Compliance with any one of the following performance criteria will satisfy the requirements of this section. Verify that tire...

7 CFR 2.59 - Deputy Under Secretaries for Natural Resources and Environment.

Science.gov (United States)

2010-01-01

... Environment. 2.59 Section 2.59 Agriculture Office of the Secretary of Agriculture DELEGATIONS OF AUTHORITY BY... Under Secretary for Natural Resources and Environment § 2.59 Deputy Under Secretaries for Natural Resources and Environment. Pursuant to § 2.20(a), subject to reservations in § 2.20(b), and subject to...

Fragmentation of neutron-hole strengths in 59Ni observed in the 60Ni(p, d) 59Ni reaction at 65 MeV

International Nuclear Information System (INIS)

Matoba, M.; Ohgaki, H.; Kugimiya, H.; Ijiri, H.; Maki, T.; Nakano, M.

1995-01-01

The 60 Ni(p, d) 59 Ni reaction has been studied with 65 MeV polarized protons. Angular distributions of the differential cross section and analyzing power have been measured for neutron hole states in 59 Ni up to the excitation energies of 7 MeV. The data analysis with a standard distorted-wave Born approximation theory provides transferred angular momenta l, j and spectroscopic factors for thirty-nine transitions. The nuclear damping mechanism of the single hole states is discussed. ((orig.))

42 CFR 59.9 - For what purpose may grant funds be used?

Science.gov (United States)

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false For what purpose may grant funds be used? 59.9 Section 59.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS GRANTS FOR FAMILY PLANNING SERVICES Project Grants for Family Planning Services § 59.9 For what purpose may...

Iron-59 absorption from soy hulls: intrinsic vs extrinsic labeling

International Nuclear Information System (INIS)

Lykken, G.I.; Mahalko, J.R.; Nielsen, E.J.; Dintzis, F.R.

1986-01-01

As part of an evaluation of the validity of the extrinsic labeling technique for measuring iron absorption, absorption from soy hulls extrinsically labeled ( 59 Fe added to bread dough) was compared with that from soy hulls intrinsically labeled ( 59 Fe incorporated into the soy plant during growth). Century soybeans were grown in a greenhouse. After pods had formed and were filling, each plant was stem injected twice, at 3 day intervals, with 22 μCi 59 Fe as FeCl 2 in 25 μl of 0.5 M HCl solution. After the plants had senesced, the soybeans were harvested, dried, shelled and the hulls removed. Standard meals containing 3.5 mg Fe/meal and up to 0.06 μCi 59 Fe in a soy hull bun were fed on 2 consecutive days to free-living volunteers in a crossover design. Absorption of 59 Fe was greater from intrinsically labeled soy hulls than from extrinsically labeled soy hulls, 20 +/- 20% vs 15 +/- 11% (n=14, p > 0.05 by paired t-test). Apparent absorption ranged from 1.3% to 77% from intrinsically labeled soy hulls and .5% to 29% from extrinsically labeled soy hulls with the highest absorption occurring in persons with low serum ferritin (S.F. < 8 ng/ml). These findings provide additional evidence that the extrinsic labeling method is a valid measure of iron bioavailability to humans

49 CFR 174.59 - Marking and placarding of rail cars.

Science.gov (United States)

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Marking and placarding of rail cars. 174.59... RAIL General Handling and Loading Requirements § 174.59 Marking and placarding of rail cars. No person may transport a rail car carrying hazardous materials unless it is marked and placarded as required by...

Evaluation of neutron monitor cross sections for {sup 59}Co(n,x){sup 56,57,58}Co, {sup 52,54,56}Mn, {sup 59}Fe reactions

Energy Technology Data Exchange (ETDEWEB)

Baosheng, Yu; Qingbiao, Shen; Dunjiu, Cai [Chinese Nuclear Data Center, Beijing, BJ (China)

1996-06-01

The neutron monitor cross sections for {sup 59}Co(n,x){sup 56,57,58}Co, {sup 52,54,56}Mn, {sup 59}Fe reactions were evaluated based on recent experimental data and theoretical calculations from threshold energy to 100 MeV. (8 figs.).

59th Medical Wing Clinical Research Division Clinical Investigations Program Pathology Poster

Science.gov (United States)

2017-04-28

59 MDW/SGVU SUBJECT: Professional Presentation Approval 1. Your paper, entitled 59th Medical Wing Clinical Research Division Clinical Investigations...Program Pathology Poster presented at/published to For hanging in a hallway of the 591h Medical Wing Clinical Research Division, Bldg 4430 in...Graduate Health Sciences Education student and your department has told you they cannot fund your publication, the 59th Clinical Research Division may

Endoparásitos de micromamíferos del noroeste de Perú. 1: helmintos de marsupiales

Directory of Open Access Journals (Sweden)

Manuel Tantaleán

2011-05-01

Full Text Available En este trabajo, informamos los resultados del análisis parasitológico realizado a 40 individuos marsupiales de las especies Caluromys lanatus, Didelphis marsupialis, Marmosops noctivagus, Metachirus nudicaudatus, Marmosa (Micoureus regina, Monodelphis adusta, Philander andersoni y Philander opossum procedentes del departamento de Loreto, Perú. Se determinaron en total 11 especies de helmintos parásitos: Nematoda: Aspidodera sp., Cruzia tentaculata, Physaloptera mirandai, Physaloptera sp., Pterygodermatites sp., Trichuris sp., Turgida turgida, y Viannaia sp.; Trematoda: Podospathalium pedatum; Acanthocephala: Giganthorhynchus ortizi; y Pentastomida: ninfa. Los parásitos Trichuris sp., Pterygodematities sp., Turgida turgida, Viannaia sp. y Podospathalium pedatum son nuevos registros para el Perú. De igual manera, se registran por primera vez las siguientes asociaciones parásitos-huéspedes: Pterygodermatites sp.-Marmosa regina, Viannaia sp.- Marmosops noctivagus, Trichuris sp.-Marmosops cf. noctivagus, Podospathalium pedatum-Monodelphis adusta, Giganthorhynchus ortizi-Marmosops cf. noctivagus, y ninfas de pentastómidos-Marmosa regina y Metachirus nudicaudatus.

59 eyes with endogenous endophthalmitis

DEFF Research Database (Denmark)

Bjerrum, Søren Solborg; la Cour, Morten

2017-01-01

BACKGROUND: To study the epidemiology of patients with endogenous endophthalmitis in Denmark. MATERIAL AND METHODS: Retrospective and prospective case series of 59 eyes in patients with endogenous endophthalmitis in Denmark between 2000 and 2016. RESULTS: The age of the patients ranged from 28 to......, the visual outcome and the mortality of the patients. The epidemiology of the disease is very different in Scandinavia compared to Asia. The visual prognosis remains grave and the majority of the eyes lose useful vision....

40 CFR 59.510 - What records am I required to maintain?

Science.gov (United States)

2010-07-01

... PROGRAMS (CONTINUED) NATIONAL VOLATILE ORGANIC COMPOUND EMISSION STANDARDS FOR CONSUMER AND COMMERCIAL PRODUCTS National Volatile Organic Compound Emission Standards for Aerosol Coatings § 59.510 What records... providing the written certification to the Administrator in accordance with § 59.511(g), the certifying...

32 CFR 516.59 - Duties and procedures.

Science.gov (United States)

2010-07-01

... PUBLIC RELATIONS LITIGATION Remedies in Procurement Fraud and Corruption § 516.59 Duties and procedures... agencies; contracting officers; inspectors general of the executive branch; correspondence from the public... indications of fraud or corruption relating to Army contracts or Army administered contracts are reported...

The migration, accumulation and distribution of 59Fe in rice plants and soils

International Nuclear Information System (INIS)

Wang Yumin; Xu Shiming; Xu Guanren

1990-07-01

The 59 Fe is one of radionuclides in the waste water discharged from nuclear power plants. The accumulation and distribution of 59 Fe in rice plants at different growing stages and the accumulation and migration in soils of different textures were studied by using solution containing 59 FeCl 3 as a tracer. At the same contaminated activity, the distribution in the soils are discussed. According to the biological consequences caused by 59 Fe entering indirectly into agroecological environment, the possible methods for treatment and utilization of agricultural products are suggested

7 CFR 59.102 - Mandatory daily reporting for cows and bulls.

Science.gov (United States)

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Mandatory daily reporting for cows and bulls. 59.102... (CONTINUED) LIVESTOCK MANDATORY REPORTING Cattle Reporting § 59.102 Mandatory daily reporting for cows and bulls. (a) In General. The corporate officers or officially designated representatives of each cow and...

59th Medical Wing Protection of Vulnerable Populations: Ombudsman Program

Science.gov (United States)

2018-04-20

REPORT TYPE 20/04/2018 poster 4. TITLE AND SUBTITLE 59th Medical Wing Protection of Vulnerable Populations: Ombudsman Program 6. AUTHOR(S...13. SUPPLEMENTARY NOTES 2018 Annual AAHRPP Conference April 20-22, 2018 Denver, CO 14. ABSTRACT 1S. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF...59th Medical Wing Protection of Vulnerable Populations: Ombudsman Program Wayne DeutschDDS1, MPH, Michele Tavish LYN, PMP, CCRC 1 Brenda

R2*-relaxometry of the pancreas in patients with human hemochromatosis protein associated hereditary hemochromatosis.

Science.gov (United States)

Henninger, B; Rauch, S; Zoller, H; Plaikner, M; Jaschke, W; Kremser, C

2017-04-01

To evaluate pancreatic iron in patients with human hemochromatosis protein associated hereditary hemochromatosis (HHC) using R2* relaxometry. 81 patients (58 male, 23 female; median age 49.5, range 10-81 years) with HHC were retrospectively studied. All underwent 1.5T magnetic resonance imaging (MRI) of the abdomen. A fat-saturated multi-gradient echo sequence with 12 echoes (TR=200ms; TE-initial 0.99ms; Delta-TE 1.41ms; 12 echoes; flip-angle: 20°) was used for the R2* quantification of the liver and the pancreas. Parameter maps were analyzed using regions of interest (3 in the liver and 2 in the pancreas) and R2* values were correlated. 59/81 patients had a liver R2*≥70 1/s of which 10/59 patients had a pancreas R2*≥50 1/s. No patient presented with a liver R2*pancreas R2*≥50 1/s. All patients with pancreas R2* values≥50 1/s had liver R2* values≥70 1/s. ROC analysis resulted in a threshold of 209.4 1/s for liver R2* values to identify HFE positive patients with pancreas R2* values≥50 1/s with a median specificity of 78.87% and a median sensitivity of 90%. In patients with HHC R2* relaxometry of the pancreas should be performed when liver iron overload is present and can be omitted in cases with no sign of hepatic iron. Copyright © 2017 Elsevier B.V. All rights reserved.

42 CFR 59.1 - To what programs do these regulations apply?

Science.gov (United States)

2010-10-01

... FOR FAMILY PLANNING SERVICES Project Grants for Family Planning Services § 59.1 To what programs do... 42 Public Health 1 2010-10-01 2010-10-01 false To what programs do these regulations apply? 59.1... of voluntary family planning projects. These projects shall consist of the educational, comprehensive...

10 CFR 71.59 - Standards for arrays of fissile material packages.

Science.gov (United States)

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Standards for arrays of fissile material packages. 71.59 Section 71.59 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) PACKAGING AND TRANSPORTATION OF RADIOACTIVE.... The value of the CSI may be zero provided that an unlimited number of packages are subcritical, such...

The determination of iron-59 in water

International Nuclear Information System (INIS)

Zhao Min; Ban Ying

1993-06-01

A method to analyse iron-59 in water is introduced. The procedure of this method includes concentration by co-precipitation with hydroxides purification by anion exchange, electrodeposition in NH 4 H 2 PO 4 -(NH 4 ) 2 CO 3 system and final measurements of beta activity with a background beta-counter. The effect of iron carrier amount and pH value of water sample on the carrying Fe-59, and the effect of concentration hydrochloric acid, flowrate of adsorption and elutriation with 6 mol/L HCl-1% H 2 O 2 solution on the adsorption efficiency have been studied. The experimental results indicate that for 101 water sample, both the chemical and radiochemical yields are greater than 90%. For 51 Cr, 60 Co, 65 Zn, 95 Zr- 95 Nb and 137 Cs the decontamination factor is greater than 10 3 . The minimum detectable limit of this method is 3.8 x 10 -3 Bq/L

A new 2DS·2RL Robertsonian translocation transfers stem rust resistance gene Sr59 into wheat.

Science.gov (United States)

Rahmatov, Mahbubjon; Rouse, Matthew N; Nirmala, Jayaveeramuthu; Danilova, Tatiana; Friebe, Bernd; Steffenson, Brian J; Johansson, Eva

2016-07-01

A new stem rust resistance gene Sr59 from Secale cereale was introgressed into wheat as a 2DS·2RL Robertsonian translocation. Emerging new races of the wheat stem rust pathogen (Puccinia graminis f. sp. tritici), from Africa threaten global wheat (Triticum aestivum L.) production. To broaden the resistance spectrum of wheat to these widely virulent African races, additional resistance genes must be identified from all possible gene pools. From the screening of a collection of wheat-rye (Secale cereale L.) chromosome substitution lines developed at the Swedish University of Agricultural Sciences, we described the line 'SLU238' 2R (2D) as possessing resistance to many races of P. graminis f. sp. tritici, including the widely virulent race TTKSK (isolate synonym Ug99) from Africa. The breakage-fusion mechanism of univalent chromosomes was used to produce a new Robertsonian translocation: T2DS·2RL. Molecular marker analysis and stem rust seedling assays at multiple generations confirmed that the stem rust resistance from 'SLU238' is present on the rye chromosome arm 2RL. Line TA5094 (#101) was derived from 'SLU238' and was found to be homozygous for the T2DS·2RL translocation. The stem rust resistance gene on chromosome 2RL arm was designated as Sr59. Although introgressions of rye chromosome arms into wheat have most often been facilitated by irradiation, this study highlights the utility of the breakage-fusion mechanism for rye chromatin introgression. Sr59 provides an additional asset for wheat improvement to mitigate yield losses caused by stem rust.

Use of /sup 59/Fe uptake in estimating the marrow dose in normal and splenectomized rats exposed to 1000 kVp x irradiation

Energy Technology Data Exchange (ETDEWEB)

Maillie, H D; Baxter, R C; Lisman, H [Rochester Univ., N.Y. (USA). School of Medicine and Dentistry

1977-11-01

The /sup 59/Fe uptake system was used to estimate the dose distribution throughout sham-operated and splenectomized rats exposed to whole-body 1000 kVp x irradiation. The marrow in the splenectomized animals was found to be slightly more radiosensitive. However, the difference between the two groups of rats was not significant. The dose distributions throughout the marrow of both groups were the same. It was concluded that splenectomy had no effect on the usefulness of this method. The method of measuring /sup 59/Fe uptake in this study used the uptake of radioiron at 6 hr post-injection and the deduction of the activity due to circulating iron. This resulted in a technique capable of measuring changes in iron uptake with midline-air-exposures of 25 R.

40 CFR 59.412 - Incorporations by reference.

Science.gov (United States)

2010-07-01

... Test Method for Chemical Resistance of Coatings Used in Light-Water Nuclear Power Plants, incorporation by reference approved for § 59.401, Nuclear coating. (5) ASTM Method D 4082-89, Standard Test Method for Effects of Gamma Radiation on Coatings for Use in Light-Water Nuclear Power Plants, incorporation...

21 CFR 7.59 - General industry guidance.

Science.gov (United States)

2010-04-01

... Responsibilities § 7.59 General industry guidance. A recall can be disruptive of a firm's operation and business... and maintain a current written contingency plan for use in initiating and effecting a recall in... such product distribution records as are necessary to facilitate location of products that are being...

59 MDW/Science and Technology Poster

Science.gov (United States)

2017-04-28

the Air Force, and Science and Engineering community Employ innov1tlve technologies ind lj)prOIChH to sustain health, performance ind revolutionize...Medics Through Patient.Centered Care Our Goals Provide technic1I expertise and resources, project management assistance, direction, ind...SGYU SUBJECT: Professional Presentation Approval • ’ ...... -""""’ ~ 18 APR 20 17 1. Your paper, entitled 59 MDW/ Science & Technology Poster

46 CFR 59.10-20 - Patches in shells and tube sheets.

Science.gov (United States)

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Patches in shells and tube sheets. 59.10-20 Section 59.10-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING REPAIRS TO... wasted portion with a new section. The ligaments between the tube holes may be joined by means of welding...

Study of Deafness Associated with DFNB59 Gene (pejvakin Mutation in Fars Province

Directory of Open Access Journals (Sweden)

S Raeisi

2012-05-01

Full Text Available

Background and Objectives: Hearing loss is the most frequent sensory disorder affecting 1 in 500 neonates with more than 50% of inherited cases. This trait is a very heterogeneous disorder and happens due to genetic or environmental causes or both. More than 46 genes may be involved in non-syndromic hearing loss. Recently, DFNB59 gene has been shown to cause deafness in some Iranian populations. The aim of this study was to determine the role of DFNB59 gene mutations causing deafness in a group of 130 deaf pupils in Fars province. Methods: This descriptive-laboratory based study investigated the frequency of DFNB59 gene mutations using PCR-SSCP/HA strategy. Results: Two different DFNB59 polymorphism including 874G>A and 793C>G were found in 1 and 9 of 130 patients studied respectively. However, no DFNB59 mutation was identified. Conclusion: The results of this study shows that the association of DFNB59 mutations with deafness in Fars province is very low.

Some characteristics of the retention distribution and internal doses of 59Fe in rats

International Nuclear Information System (INIS)

Wang Deheng; Tian Wuxun; Zhang Hongyuan; Wen Quanfa; Hu Yuexin; Zhao Shanyin

1993-01-01

After gastric incubation, the whole body 59 Fe-retentions in rats were fit to two compartment exponential equations. The biological half life for 59 Fe in the slow compartment are 95 and 109 days for young and adult rats respectively, not statistically significantly different. The main 59 Fe-accumulative organs are liver and bone marrow. The biological eliminations of 59 Fe from most organs in young rats are faster than in adult rats. The young rats get more total accumulative dose in organs except liver and total body and have a faster dose accumulative speed than the adult rats. Equal quantities of 59 Fe P.O. may probably give young rats more intensive biological effects than adult rats

Paediatric liver transplantation in Johannesburg revisited: 59 ...

African Journals Online (AJOL)

Of the 57 patients, 45 are alive and well with actuarial 1-year patient and graft survival of 85% and 84% and 5-year patient and graft survival of 78% and 74%, respectively. Sixteen (25.42%) biliary complications occurred in 15 of our 59 transplants. Seven patients developed significant vascular complications. Comparing ...

17 CFR 201.59 - Payment of award.

Science.gov (United States)

2010-04-01

... as authorized by law, unless judicial review of the award has been sought by the applicant. [54 FR... Regulations Pertaining to the Equal Access to Justice Act § 201.59 Payment of award. An applicant seeking... decision granting the award, accompanied by a sworn statement that the applicant will not seek review of...

TMEM59 potentiates Wnt signaling by promoting signalosome formation.

Science.gov (United States)

Gerlach, Jan P; Jordens, Ingrid; Tauriello, Daniele V F; van 't Land-Kuper, Ineke; Bugter, Jeroen M; Noordstra, Ivar; van der Kooij, Johanneke; Low, Teck Y; Pimentel-Muiños, Felipe X; Xanthakis, Despina; Fenderico, Nicola; Rabouille, Catherine; Heck, Albert J R; Egan, David A; Maurice, Madelon M

2018-04-09

Wnt/β-catenin signaling controls development and adult tissue homeostasis by regulating cell proliferation and cell fate decisions. Wnt binding to its receptors Frizzled (FZD) and low-density lipoprotein-related 6 (LRP6) at the cell surface initiates a signaling cascade that leads to the transcription of Wnt target genes. Upon Wnt binding, the receptors assemble into large complexes called signalosomes that provide a platform for interactions with downstream effector proteins. The molecular basis of signalosome formation and regulation remains elusive, largely due to the lack of tools to analyze its endogenous components. Here, we use internally tagged Wnt3a proteins to isolate and characterize activated, endogenous Wnt receptor complexes by mass spectrometry-based proteomics. We identify the single-span membrane protein TMEM59 as an interactor of FZD and LRP6 and a positive regulator of Wnt signaling. Mechanistically, TMEM59 promotes the formation of multimeric Wnt-FZD assemblies via intramembrane interactions. Subsequently, these Wnt-FZD-TMEM59 clusters merge with LRP6 to form mature Wnt signalosomes. We conclude that the assembly of multiprotein Wnt signalosomes proceeds along well-ordered steps that involve regulated intramembrane interactions. Copyright © 2018 the Author(s). Published by PNAS.

46 CFR 160.151-59 - Operating instructions and information for the ship's training manual.

Science.gov (United States)

2010-10-01

... 46 Shipping 6 2010-10-01 2010-10-01 false Operating instructions and information for the ship's training manual. 160.151-59 Section 160.151-59 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Inflatable Liferafts (SOLAS) § 160.151-59...

Freundschaftsbeziehungen in Zeiten sozialer Onlinenetzwerke – Die Bedeutung von Freundschaft für das Selbstkonzept Jugendlicher

OpenAIRE

Krafzick, Svenja; Schmidt, Esther

2017-01-01

Freundschaften sind und bleiben wichtig für die Persönlichkeitsentwicklung im Jugendalter, weil sie entscheidende soziale Ressourcen für das Leben darstellen. Durch soziale Medien entstehen neue Möglichkeiten aber auch Herausforderungen für die Freundschaftspflege. In der vorliegenden empirischen Arbeit werden mittels einer qualitativen Befragung von Jugend-lichen (n = 59) vier Freundschaftstypen identifiziert – die/der Traditionelle, die/der Modern-Traditionelle, die/der Onliner/in und die/d...

The Nucleus 59Cu. Complex Structure, Shape Evolution, Exotic Decay Modes

International Nuclear Information System (INIS)

Andreoiu, Corina

2002-08-01

High-spin states in the mass A∼60 region were populated using the state-of-art γ-ray spectrometers Gammasphere, Euroball, and GASP in conjunction with dedicated ancillary detectors. In particular, the 59 Cu nucleus was studied in several experiments, and a very extensive level scheme was determined. It comprises more than 320 transitions connecting about 150 excited states. Relative to mass, it is the most extensive level scheme known to date. Next to the spherical states at low excitation energy eight regular sequences of high-energy γ-ray transitions have been observed. They form rotational bands with various degree of deformation, which are interpreted in the light of the shell model and the configuration-dependent Cranked Nilsson-Strutinsky approach. One of the experiments was dedicated to the study of prompt particle decays. It revealed five prompt proton decays connecting five deformed states in three of the rotational bands in 59 Cu with three spherical states in the daughter nucleus 58 Ni. It is the first observation of the fine structure of the newly discovered prompt proton decay mode. The proton decays compete with the γ decay-out from the second minimum of the nuclear potential into the low-spin spherical states in the first minimum of the potential. The discrete γ decay-out mechanism of the yrast superdeformed band is investigated in detail. The nucleus 59 Zn, the mirror partner of 59 Cu, was identified for the first time, and the mirror symmetry of the T=1/2 A=59 pair is discussed

36 CFR 5.9 - Discrimination in furnishing public accommodations and transportation services.

Science.gov (United States)

2010-07-01

... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Discrimination in furnishing public accommodations and transportation services. 5.9 Section 5.9 Parks, Forests, and Public Property... furnishing public accommodations and transportation services. (a) The proprietor, owner or operator and the...

Sample Set (SE): SE59 [Metabolonote[Archive

Lifescience Database Archive (English)

Full Text Available idopsis thaliana (Arabidopsis). However, the behavior of flavonoids during drough...t stress is still not well documented. Herein we investigated the time-series alternation of flavonoids in t...vonoids, a class of specialized metabolites, including flavonols and anthocyanins w...SE59 Alternation of flavonoid accumulation under drought stress in Arabidopsis thaliana We reported that fla

22 CFR 41.59 - Professionals under the North American Free Trade Agreement.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Professionals under the North American Free Trade Agreement. 41.59 Section 41.59 Foreign Relations DEPARTMENT OF STATE VISAS VISAS: DOCUMENTATION OF... Professionals under the North American Free Trade Agreement. (a) Requirements for classification as a NAFTA...

Adrenal scintiscanning with NP-59: a new radioiodinated cholesterol agent

International Nuclear Information System (INIS)

Miles, J.M.; Wahner, H.W.; Carpenter, P.C.; Salassa, R.M.; Northcutt, R.C.

1979-01-01

Adrenal imaging in the past has been limited in its clinical application by the long interval between administration of dose and visualization of adrenal glands. We review our experience with the use of a newer labeling agent, NP-59, in 29 patients with various adrenal disorders and in 4 normal subjects. With this agent, identification of adrenal lesions is possible with a high degree of accuracy, and diagnostic information is usually available within 48 hrs. NP-59 is particularly useful in evaluating primary aldosteronism and selected cases of Cushing's syndrome

Gorecki. Sonata No 1, Four Preludes. Pärt, Arvo. Für Alina / Bernhard Uske

Index Scriptorium Estoniae

Uske, Bernhard

1995-01-01

Uuest heliplaadist "Gorecki. Sonata No 1, Four Preludes. Pärt, Arvo. Für Alina, Variationen zur Gesundung von Arinuschka. Ustvolskaya. Twelve Preludes, Sonata No 6. David Arden AD: 1994. Koch CD 3-7301-2 (WD: 55'12") (WD: 59'54")

Möglichkeiten und Grenzen für eine Rekonstruktion der "Ersten" Brücke von Mikulčice (Tschechische Republik)

Czech Academy of Sciences Publication Activity Database

Poláček, Lumír; Wilke, G.

2014-01-01

Roč. 55, č. 2 (2014), s. 37-59 ISSN 1211-7250 R&D Projects: GA ČR(CZ) GAP405/11/2258 Keywords : Mikulčice * river distributaries * bridge * bridge construction * bay configuration * reconstruction of bridges * archaeology * dendrochronology Subject RIV: AC - Archeology, Anthropology, Ethnology

Membrane attack complex inhibitor CD59a protects against focal cerebral ischemia in mice

Directory of Open Access Journals (Sweden)

Nietfeld Wilfried

2010-03-01

Full Text Available Abstract Background The complement system is a crucial mediator of inflammation and cell lysis after cerebral ischemia. However, there is little information about the exact contribution of the membrane attack complex (MAC and its inhibitor-protein CD59. Methods Transient focal cerebral ischemia was induced by middle cerebral artery occlusion (MCAO in young male and female CD59a knockout and wild-type mice. Two models of MCAO were applied: 60 min MCAO and 48 h reperfusion, as well as 30 min MCAO and 72 h reperfusion. CD59a knockout animals were compared to wild-type animals in terms of infarct size, edema, neurological deficit, and cell death. Results and Discussion CD59a-deficiency in male mice caused significantly increased infarct volumes and brain swelling when compared to wild-type mice at 72 h after 30 min-occlusion time, whereas no significant difference was observed after 1 h-MCAO. Moreover, CD59a-deficient mice had impaired neurological function when compared to wild-type mice after 30 min MCAO. Conclusion We conclude that CD59a protects against ischemic brain damage, but depending on the gender and the stroke model used.

Différences de sexe et rôle de l'internalisation des règles sur la propension des enfants à prendre des risques à vélo

OpenAIRE

GRANIE, Marie-Axelle

2011-01-01

L'objectif de cette étude est d'explorer les différences de sexe et l'effet de l'internalisation des règles routières sur la propension des enfants à prendre des risques à vélo. La perception du risque accidentel pour soi, l'internalisation des règles routières relatives aux comportements cyclistes et la propension à prendre des risques à vélo de 145 enfants (86 garçons et 59 filles) de 9 à 12 ans ont été mesurés par un autoquestionnaire. Les résultats montrent des différences de sexe sur l'i...

42 CFR 59.206 - Evaluation and grant award.

Science.gov (United States)

2010-10-01

...) Development of a capability within family planning service projects to provide pre- and in-service training to... and health services personnel; (iii) Improvement in the utilization and career development of... PLANNING SERVICES Grants for Family Planning Service Training § 59.206 Evaluation and grant award. (a...

47 CFR 59.4 - Definition of “qualifying carrier”.

Science.gov (United States)

2010-10-01

... (CONTINUED) INFRASTRUCTURE SHARING § 59.4 Definition of “qualifying carrier”. For purposes of this part, the term “qualifying carrier” means a telecommunications carrier that: (a) Lacks economies of scale or...

Absorption and translocation of 59Fe and 14C-rhodotorulate in iron-stressed tomato

International Nuclear Information System (INIS)

Miller, G.W.; Shigematsu, A.; Motoji, N.; Shibabe, S.

1990-01-01

Tomato plants, cultivars FER and Earlygirl (both iron efficient and able to use rhodotorulate- 59 Fe), were grown under low Fe conditions for 9 days. Rhodotorulate- 14 C, isolated from Rhodotorula pilimanae cultured with 14 C-sucrose, and rhodotorulate- 59 Fe were added to the Fe-stressed plants for 6-, 24- or 48-h periods. It was evident from autoradiograms and tissue sampling that 59 Fe and 14 C were abundant in roots, stems and leaves. The 14 C autoradiograms showed especially high density in the small, younger leaves, as was found also with 59 Fe. Unlike synthetic chelates, rhodotorulate (or metabolised derivatives) was readily absorbed by the roots and translocated to the leaves. (author)

40 CFR 59.506 - How do I demonstrate compliance if I manufacture multi-component kits?

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 5 2010-07-01 2010-07-01 false How do I demonstrate compliance if I manufacture multi-component kits? 59.506 Section 59.506 Protection of Environment ENVIRONMENTAL PROTECTION... § 59.506 How do I demonstrate compliance if I manufacture multi-component kits? (a) If you manufacture...

A review of the genus Pempheris (Perciformes, Pempheridae) of the Red Sea, with description of a new species.

Science.gov (United States)

Koeda, Keita; Yoshino, Tetsuo; Imai, Hideyuki; Tachihara, Katsunori

2014-04-30

Four species of the fish genus Pempheris are recognized for the Red Sea: P. adusta Bleeker, 1877; P. mangula Cuvier, 1829; P. nesogallica Cuvier in Cuvier & Valenciennes, 1831; and a new species P. tominagai. All are wide-ranging in the western Indian Ocean, and P. mangula has migrated via the Suez Canal to the eastern Mediterranean Sea. Morphological and genetic analysis of 15 species in this genus show that P. adusta, a widely distributed species, that can't be divided into different species, because of the continuity of morphologies and distribution, and lack of variance in genetics between Indian Ocean, Red Sea, and Pacific Ocean populations. This confirms that the two subspecies described by Randall et al. (2013) are both synonyms of P. adusta. Pempheris adusta is distinguished from other species by a blackish spot on pectoral fin base, pored lateral-line scales 56-64, scale rows above lateral line 4 1/2-6 1/2, distinct blackish band on outer edge of anal fin, and blackish band on posterior edge of caudal fin. Pempheris mangula was named by Cuvier (1829) in a footnote making reference to a drawing and short description in Russell (1803) of a Pempheris from southeast India, giving only the native name ''Mangula-Kutti'', and listing no specimen. The wide distribution of this species, from the Indian Ocean to the Red Sea is also demonstrated by morphological and genetic analysis. Thus, the specimen collected from southern India is herein designated as the neotype. This species is distinguished from other species by its huge eye, deep body, blackish tip of the dorsal fin, pored lateral-line scales 49-60, and scale rows above lateral line 4 1/2-5 1/2. The extant syntype of Kossmann & Räuber's P. rhomboidea is designated as the lectotype of the species; however, P. rhomboidea is a synonym of P. mangula. In addition, Kossmann & Räuber's Pempheris erythraea and P. russellii Day, 1888 are also synonyms of P. mangula. Of two existing syntypes of P. nesogallica from

MicroRNAs miR-17 and miR-20a inhibit T cell activation genes and are under-expressed in MS whole blood.

Directory of Open Access Journals (Sweden)

Mathew B Cox

Full Text Available It is well established that Multiple Sclerosis (MS is an immune mediated disease. Little is known about what drives the differential control of the immune system in MS patients compared to unaffected individuals. MicroRNAs (miRNAs are small non-coding nucleic acids that are involved in the control of gene expression. Their potential role in T cell activation and neurodegenerative disease has recently been recognised and they are therefore excellent candidates for further studies in MS. We investigated the transcriptome of currently known miRNAs using miRNA microarray analysis in peripheral blood samples of 59 treatment naïve MS patients and 37 controls. Of these 59, 18 had a primary progressive, 17 a secondary progressive and 24 a relapsing remitting disease course. In all MS subtypes miR-17 and miR-20a were significantly under-expressed in MS, confirmed by RT-PCR. We demonstrate that these miRNAs modulate T cell activation genes in a knock-in and knock-down T cell model. The same T cell activation genes are also up-regulated in MS whole blood mRNA, suggesting these miRNAs or their analogues may provide useful targets for new therapeutic approaches.

40 CFR 59.685 - What symbols, acronyms, and abbreviations does this subpart use?

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 5 2010-07-01 2010-07-01 false What symbols, acronyms, and abbreviations does this subpart use? 59.685 Section 59.685 Protection of Environment ENVIRONMENTAL PROTECTION... CONSUMER AND COMMERCIAL PRODUCTS Control of Evaporative Emissions From New and In-Use Portable Fuel...

R2*-relaxometry of the pancreas in patients with human hemochromatosis protein associated hereditary hemochromatosis

Energy Technology Data Exchange (ETDEWEB)

Henninger, B., E-mail: benjamin.henninger@i-med.ac.at [Department of Radiology, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck (Austria); Rauch, S. [Department of Radiology, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck (Austria); Zoller, H. [Department of Internal Medicine, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck (Austria); Plaikner, M.; Jaschke, W.; Kremser, C. [Department of Radiology, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck (Austria)

2017-04-15

Highlights: • MRI with R2* relaxometry is suitable to detect iron overload of the pancreas. • Pancreatic iron overload can be present in HFE associated hereditary hemochromatosis. • R2* relaxometry of the pancreas should then be performed when liver iron is present. • It can be omitted in cases with no sign of hepatic iron. - Abstract: Purpose: To evaluate pancreatic iron in patients with human hemochromatosis protein associated hereditary hemochromatosis (HHC) using R2* relaxometry. Materials and methods: 81 patients (58 male, 23 female; median age 49.5, range 10–81 years) with HHC were retrospectively studied. All underwent 1.5 T magnetic resonance imaging (MRI) of the abdomen. A fat-saturated multi-gradient echo sequence with 12 echoes (TR = 200 ms; TE-initial 0.99 ms; Delta-TE 1.41 ms; 12 echoes; flip-angle: 20°) was used for the R2* quantification of the liver and the pancreas. Parameter maps were analyzed using regions of interest (3 in the liver and 2 in the pancreas) and R2* values were correlated. Results: 59/81 patients had a liver R2* ≥ 70 1/s of which 10/59 patients had a pancreas R2* ≥ 50 1/s. No patient presented with a liver R2* < 70 1/s and pancreas R2* ≥ 50 1/s. All patients with pancreas R2* values ≥ 50 1/s had liver R2* values ≥ 70 1/s. ROC analysis resulted in a threshold of 209.4 1/s for liver R2* values to identify HFE positive patients with pancreas R2* values ≥ 50 1/s with a median specificity of 78.87% and a median sensitivity of 90%. Conclusion: In patients with HHC R2* relaxometry of the pancreas should be performed when liver iron overload is present and can be omitted in cases with no sign of hepatic iron.

R2*-relaxometry of the pancreas in patients with human hemochromatosis protein associated hereditary hemochromatosis

International Nuclear Information System (INIS)

Henninger, B.; Rauch, S.; Zoller, H.; Plaikner, M.; Jaschke, W.; Kremser, C.

2017-01-01

Highlights: • MRI with R2* relaxometry is suitable to detect iron overload of the pancreas. • Pancreatic iron overload can be present in HFE associated hereditary hemochromatosis. • R2* relaxometry of the pancreas should then be performed when liver iron is present. • It can be omitted in cases with no sign of hepatic iron. - Abstract: Purpose: To evaluate pancreatic iron in patients with human hemochromatosis protein associated hereditary hemochromatosis (HHC) using R2* relaxometry. Materials and methods: 81 patients (58 male, 23 female; median age 49.5, range 10–81 years) with HHC were retrospectively studied. All underwent 1.5 T magnetic resonance imaging (MRI) of the abdomen. A fat-saturated multi-gradient echo sequence with 12 echoes (TR = 200 ms; TE-initial 0.99 ms; Delta-TE 1.41 ms; 12 echoes; flip-angle: 20°) was used for the R2* quantification of the liver and the pancreas. Parameter maps were analyzed using regions of interest (3 in the liver and 2 in the pancreas) and R2* values were correlated. Results: 59/81 patients had a liver R2* ≥ 70 1/s of which 10/59 patients had a pancreas R2* ≥ 50 1/s. No patient presented with a liver R2* < 70 1/s and pancreas R2* ≥ 50 1/s. All patients with pancreas R2* values ≥ 50 1/s had liver R2* values ≥ 70 1/s. ROC analysis resulted in a threshold of 209.4 1/s for liver R2* values to identify HFE positive patients with pancreas R2* values ≥ 50 1/s with a median specificity of 78.87% and a median sensitivity of 90%. Conclusion: In patients with HHC R2* relaxometry of the pancreas should be performed when liver iron overload is present and can be omitted in cases with no sign of hepatic iron.

Uncertainty-driven nuclear data evaluation including thermal (n,α) applied to 59Ni

Science.gov (United States)

Helgesson, P.; Sjöstrand, H.; Rochman, D.

2017-11-01

This paper presents a novel approach to the evaluation of nuclear data (ND), combining experimental data for thermal cross sections with resonance parameters and nuclear reaction modeling. The method involves sampling of various uncertain parameters, in particular uncertain components in experimental setups, and provides extensive covariance information, including consistent cross-channel correlations over the whole energy spectrum. The method is developed for, and applied to, 59Ni, but may be used as a whole, or in part, for other nuclides. 59Ni is particularly interesting since a substantial amount of 59Ni is produced in thermal nuclear reactors by neutron capture in 58Ni and since it has a non-threshold (n,α) cross section. Therefore, 59Ni gives a very important contribution to the helium production in stainless steel in a thermal reactor. However, current evaluated ND libraries contain old information for 59Ni, without any uncertainty information. The work includes a study of thermal cross section experiments and a novel combination of this experimental information, giving the full multivariate distribution of the thermal cross sections. In particular, the thermal (n,α) cross section is found to be 12.7 ± . 7 b. This is consistent with, but yet different from, current established values. Further, the distribution of thermal cross sections is combined with reported resonance parameters, and with TENDL-2015 data, to provide full random ENDF files; all of this is done in a novel way, keeping uncertainties and correlations in mind. The random files are also condensed into one single ENDF file with covariance information, which is now part of a beta version of JEFF 3.3. Finally, the random ENDF files have been processed and used in an MCNP model to study the helium production in stainless steel. The increase in the (n,α) rate due to 59Ni compared to fresh stainless steel is found to be a factor of 5.2 at a certain time in the reactor vessel, with a relative

28 CFR 59.5 - Functions and authorities of the Deputy Assistant Attorneys General.

Science.gov (United States)

2010-07-01

... Assistant Attorneys General. 59.5 Section 59.5 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED... authorities of the Deputy Assistant Attorneys General. The functions and authorities of the Deputy Assistant Attorneys General set out in this part may at any time be exercised by an Assistant Attorney General, the...

Molecular and clinical characteristics of clonal complex 59 methicillin-resistant Staphylococcus aureus infections in Mainland China.

Directory of Open Access Journals (Sweden)

Juan Li

Full Text Available Detailed molecular analyses of Clonal Complex 59 (CC59 methicillin-resistant Staphylococcus aureus (MRSA isolates from children in seven major cities across Mainland China were examined. A total of 110 CC59 isolates from invasive and non-invasive diseases were analyzed by multilocus sequence typing (MLST, Staphylococcus cassette chromosome mec (SCCmec typing, staphylococcal protein A (spa typing and pulsed-field gel electrophoresis (PFGE. Antibiotics susceptibilities, carriage of plasmids and 42 virulence genes and the expression of virulence factors were examined. ST59 (101/110, 91.8% was the predominant sequence type (ST, while single locus variants (SLVs belonging to ST338 (8/110, 7.3% and ST375 (1/110, 0.9% were obtained. Three SCCmec types were found, namely type III (2.7%, type IV (74.5% and type V (22.7%. Seven spa types including t437, which accounted for 87.3%, were determined. Thirteen PFGE types were obtained. PFGE types A and B were the major types totally accounting for 81.8%. The dominant clone was ST59-t437-IVa (65.5%, followed by ST59-t437-V (14.5%. The positive rate of luks-PV and lukF-PV PVL encoding (pvl gene was 55.5%. Plasmids were detected in 83.6% (92/110 of the strains. The plasmid size ranging from 23.4 kb to 50 kb was most prevalent which accounted for 83.7% (77/92. A significantly lower expression of hla was found in ST59-t437-IVa compared with ST59-t437-V. Among the 110 cases, 61.8% of the patients were less than 1 year old. A total of 90 cases (81.8% were community-associated (CA infections whereas 20 cases (18.2% were hospital-associated (HA infections. Out of the 110 patients, 36.4% (40/110 were diagnosed with invasive infectious diseases in which ST59-t437-IVa accounted for 67.5% (27/40. In brief, ST59-t437-IVa was proved as the dominant clone in CC59 MRSA strains. The carriage rate of pvl gene was high. CC59 MRSA could result in CA and HA infections. The majortiy of MRSA infection children were in young age.

Determination of 59Ni in radioactive waste

International Nuclear Information System (INIS)

Fisera, O.; Sebesta, F.

2010-01-01

Composite material PAN-DMG, containing chelating agent dimethylglyoxime (DMG) immobilized in porous matrix of binding polymer polyacrylonitrile (PAN), was used for nickel separation and concentration. Method for preparation of 59 Ni source for low energy photon spectrometry was developed using homogeneous precipitation of nickel with DMG. The proposed method was tested with two types of real radioactive waste (boric acid concentrate from nuclear power plant (NPP) evaporator and spent ion exchanger from NPP). (author)

The clinical usefulness of NP-59 scintigraphy in adrenal cortical diseases

International Nuclear Information System (INIS)

Kim, Duk Kyu

1997-01-01

131 I-6-β-iodomethyl-19-norcholesterol (NP-59) has an advantage to assess adrenal dysfunction caused by adrenal cortical disorders. The aim of this study is to evaluate the clinical usefulness of NP-59 scintigraphy in each adrenal disease. Ten patients who did eleven NP-59 adrenal scintigraphies at Dong-A University Hospital from March 1990 to December 1996 were selected as the subject. Among the subject there were 5 cases of Cushing's syndrome, 2 cases of incidentaloma, 1 case of metastatic adrenal tumor, liver cirrhosis with hirsutism and hypertension respectively. Among 5 cases of Cushing's syndrome, there were 2 cases of Cushing's disease, 2 cases of adrenal adenoma and 1 case of adrenal carcinoma. There are no disagreement between clinical diagnosis and scan finding in Cushing's syndrome. In 2 incidentaloma cases, even though one is interpretated as a functioning tumor, both of 2 cases could avoid unnecessary biopsy according to scintigraphy result. One case of hirsutism, clinically adrenal originated, revealed the normal scintigraphic finding after dexamethasone suppression scan. It could suggest that the etiology of hirsutism was extra-adrenal origin. One case of hypertension took the study to exclude the possibility of primary aldosteronism. Normal suppression scan finding revealed that primary aldosteronism did not exist in this case. In conclusion, NP-59 scintigraphy was very useful in diagnosis and differential diagnosis of Cushing's syndrome and it could avoid unnecessary biopsy in the incidental adrenal tumor

34 CFR 674.59 - Cancellation for military service.

Science.gov (United States)

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false Cancellation for military service. 674.59 Section 674... Cancellation for military service. (a) Cancellation on a Defense loan. (1) An institution must cancel up to 50... cancellation rate is 121/2 percent of the original loan principal, plus the interest on the unpaid balance...

Biodegradation aspects of Polycyclic Aromatic Hydrocarbons (PAHs): A review

Energy Technology Data Exchange (ETDEWEB)

Haritash, A.K., E-mail: akharitash@gmail.com [Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar, Haryana (India); Kaushik, C.P. [Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar, Haryana (India)

2009-09-30

PAHs are aromatic hydrocarbons with two or more fused benzene rings with natural as well as anthropogenic sources. They are widely distributed environmental contaminants that have detrimental biological effects, toxicity, mutagenecity and carcinogenicity. Due to their ubiquitous occurrence, recalcitrance, bioaccumulation potential and carcinogenic activity, the PAHs have gathered significant environmental concern. Although PAH may undergo adsorption, volatilization, photolysis, and chemical degradation, microbial degradation is the major degradation process. PAH degradation depends on the environmental conditions, number and type of the microorganisms, nature and chemical structure of the chemical compound being degraded. They are biodegraded/biotransformed into less complex metabolites, and through mineralization into inorganic minerals, H{sub 2}O, CO{sub 2} (aerobic) or CH{sub 4} (anaerobic) and rate of biodegradation depends on pH, temperature, oxygen, microbial population, degree of acclimation, accessibility of nutrients, chemical structure of the compound, cellular transport properties, and chemical partitioning in growth medium. A number of bacterial species are known to degrade PAHs and most of them are isolated from contaminated soil or sediments. Pseudomonas aeruginosa, Pseudomons fluoresens, Mycobacterium spp., Haemophilus spp., Rhodococcus spp., Paenibacillus spp. are some of the commonly studied PAH-degrading bacteria. Lignolytic fungi too have the property of PAH degradation. Phanerochaete chrysosporium, Bjerkandera adusta, and Pleurotus ostreatus are the common PAH-degrading fungi. Enzymes involved in the degradation of PAHs are oxygenase, dehydrogenase and lignolytic enzymes. Fungal lignolytic enzymes are lignin peroxidase, laccase, and manganese peroxidase. They are extracellular and catalyze radical formation by oxidation to destabilize bonds in a molecule. The biodegradation of PAHs has been observed under both aerobic and anaerobic conditions

Biodegradation aspects of Polycyclic Aromatic Hydrocarbons (PAHs): A review

International Nuclear Information System (INIS)

Haritash, A.K.; Kaushik, C.P.

2009-01-01

PAHs are aromatic hydrocarbons with two or more fused benzene rings with natural as well as anthropogenic sources. They are widely distributed environmental contaminants that have detrimental biological effects, toxicity, mutagenecity and carcinogenicity. Due to their ubiquitous occurrence, recalcitrance, bioaccumulation potential and carcinogenic activity, the PAHs have gathered significant environmental concern. Although PAH may undergo adsorption, volatilization, photolysis, and chemical degradation, microbial degradation is the major degradation process. PAH degradation depends on the environmental conditions, number and type of the microorganisms, nature and chemical structure of the chemical compound being degraded. They are biodegraded/biotransformed into less complex metabolites, and through mineralization into inorganic minerals, H 2 O, CO 2 (aerobic) or CH 4 (anaerobic) and rate of biodegradation depends on pH, temperature, oxygen, microbial population, degree of acclimation, accessibility of nutrients, chemical structure of the compound, cellular transport properties, and chemical partitioning in growth medium. A number of bacterial species are known to degrade PAHs and most of them are isolated from contaminated soil or sediments. Pseudomonas aeruginosa, Pseudomons fluoresens, Mycobacterium spp., Haemophilus spp., Rhodococcus spp., Paenibacillus spp. are some of the commonly studied PAH-degrading bacteria. Lignolytic fungi too have the property of PAH degradation. Phanerochaete chrysosporium, Bjerkandera adusta, and Pleurotus ostreatus are the common PAH-degrading fungi. Enzymes involved in the degradation of PAHs are oxygenase, dehydrogenase and lignolytic enzymes. Fungal lignolytic enzymes are lignin peroxidase, laccase, and manganese peroxidase. They are extracellular and catalyze radical formation by oxidation to destabilize bonds in a molecule. The biodegradation of PAHs has been observed under both aerobic and anaerobic conditions and the rate can

38 CFR 59.100 - Payment of grant award.

Science.gov (United States)

2010-07-01

... instrumentality. Such amount shall be paid by way of reimbursement, and in such installments consistent with the... State representative, and must submit to VA a completed VA Form 10-0388-13 (this form is available on the internet Web site provided in § 59.170). The equipment list and the completed VA Form 10-0388-13...

The Electronic Structure of C59N and Its AxC59N (A=K, Rb, Cs) Salts from High Energy Spectroscopy

NARCIS (Netherlands)

Golden, M.S.; Pichler, T.; Knupfer, M.; Friedlein, R.; Haffner, S.; Fink, J.; Andreoni, W.; Curioni, A.; Keshavarz-K, M.; Bellavia-Lund, C.; Sastre, A.; Hummelen, J.-C.; Wudl, F.

1998-01-01

Using a combination of results from photoemission, electron energy-loss spectroscopy in transmission and gradient-corrected density functional calculations, we have examined the effects of chemical substitution of N for C in the dimerised heterofullerene (C59N)2. We show that there is a new HOMO

The $^{59}$Cu(p,$\\alpha$) cross section and its implications for nucleosynthesis in core collapse supernovae

CERN Multimedia

The $^{59}$Cu(p,$\\alpha$) reaction is key for heavy element synthesis in the vp-process, since it may hinder the reaction flow to higher masses by recycling material back to $^{56}$Ni and it has a strong influence on the production of the cosmic X-ray sources $^{55}$Fe and $^{59}$Ni. The intense and highly energetic $^{59}$Cu beams provided by the new HIE-ISOLDE facility will for the first time allow a direct measurement of this reaction at astrophysical energies, making it one of only few cases where a direct study is possible with a radioactive beam. We propose to measure the $^{59}$Cu(p,$\\alpha$) reaction for the first time using $^{59}$Cu beams from the HIE-ISOLDE facility.

59 - 62 lawan paid

African Journals Online (AJOL)

DR. AMIN

development rather than seed germination. Key words: Allelochemicals, Eucalyptus species, Root length, Germination, Arachis hypogea. INTRODUCTION. Plants that ..... Bangladesh Journal of Botany, 33(2): 79-84. Ahmed, R., Uddin, M. B. ...

The clinical usefulness of NP-59 scintigraphy in adrenal cortical diseases

Energy Technology Data Exchange (ETDEWEB)

Kim, Duk Kyu [College of Medicine, Donga Univ., Pusan (Korea, Republic of)

1997-03-01

{sup 131}I-6-{beta}-iodomethyl-19-norcholesterol (NP-59) has an advantage to assess adrenal dysfunction caused by adrenal cortical disorders. The aim of this study is to evaluate the clinical usefulness of NP-59 scintigraphy in each adrenal disease. Ten patients who did eleven NP-59 adrenal scintigraphies at Dong-A University Hospital from March 1990 to December 1996 were selected as the subject. Among the subject there were 5 cases of Cushing's syndrome, 2 cases of incidentaloma, 1 case of metastatic adrenal tumor, liver cirrhosis with hirsutism and hypertension respectively. Among 5 cases of Cushing's syndrome, there were 2 cases of Cushing's disease, 2 cases of adrenal adenoma and 1 case of adrenal carcinoma. There are no disagreement between clinical diagnosis and scan finding in Cushing's syndrome. In 2 incidentaloma cases, even though one is interpretated as a functioning tumor, both of 2 cases could avoid unnecessary biopsy according to scintigraphy result. One case of hirsutism, clinically adrenal originated, revealed the normal scintigraphic finding after dexamethasone suppression scan. It could suggest that the etiology of hirsutism was extra-adrenal origin. One case of hypertension took the study to exclude the possibility of primary aldosteronism. Normal suppression scan finding revealed that primary aldosteronism did not exist in this case. In conclusion, NP-59 scintigraphy was very useful in diagnosis and differential diagnosis of Cushing's syndrome and it could avoid unnecessary biopsy in the incidental adrenal tumor.

A large 28S rDNA-based phylogeny confirms the limitations of established morphological characters for classification of proteocephalidean tapeworms (Platyhelminthes, Cestoda)

Czech Academy of Sciences Publication Activity Database

de Chambrier, A.; Waeschenbach, A.; Fisseha, M.; Scholz, Tomáš; Mariaux, J.

2015-01-01

Roč. 500, 27 Apr 2015 (2015), s. 25-59 ISSN 1313-2989 R&D Projects: GA ČR GBP505/12/G112 Institutional support: RVO:60077344 Keywords : Eucestoda * Proteocephalidae * systematics * molecular phylogeny * host-parasite associations * Spasskyellina Subject RIV: EG - Zoology Impact factor: 0.938, year: 2015

42 CFR 410.59 - Outpatient occupational therapy services: Conditions.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Outpatient occupational therapy services... Other Health Services § 410.59 Outpatient occupational therapy services: Conditions. (a) Basic rule... occupational therapy services only if they are furnished by an individual meeting the qualifications in part...

Improved detection limit for {sup 59}Ni using the technique of accelerator mass spectrometry

Energy Technology Data Exchange (ETDEWEB)

Persson, Per; Erlandsson, Bengt; Hellborg, Ragnar; Kiisk, Madis; Larsson, Ragnar; Skog, Goeran; Stenstroem, Kristina [Lund Univ. (Sweden). Dept. of Nuclear Physics

2002-11-01

59 Ni is produced by neutron activation in the stainless steel close to the core of a nuclear reactor. To be able to classify the different parts of the reactor with respect to their content of long-lived radionuclides before final storage it is important to measure the 59 Ni level. Accelerator mass spectrometry is an ultra-sensitive method for counting atoms, suitable for 59 Ni measurements. Improvements in the reduction of the background and in the chemical reduction of cobalt, the interfering isobar, have been made. This chemical purification is essential when using small tandem accelerators, <3 MV, combined with the detection of characteristic projectile X-rays. These improvements have lowered the detection limit for 59 Ni by a factor of twenty compared with the first value reported for the Lund AMS facility. Material from the Swedish nuclear industry has been analysed and examples of the results are presented.

The (n, $\\gamma$) reaction in the s-process branching point $^{59}$Ni

CERN Multimedia

We propose to measure the $^{59}$Ni(n,$\\gamma$)$^{56}$Fe cross section at the neutron time of flight (n TOF) facility with a dedicated chemical vapor deposition (CVD) diamond detector. The (n, ) reaction in the radioactive $^{59}$Ni is of relevance in nuclear astrophysics as it can be seen as a rst branching point in the astrophysical s-process. Its relevance in nuclear technology is especially related to material embrittlement in stainless steel. There is a strong discrepancy between available experimental data and the evaluated nuclear data les for this isotope. The aim of the measurement is to clarify this disagreement. The clear energy separation of the reaction products of neutron induced reactions in $^{59}$Ni makes it a very suitable candidate for a rst cross section measurement with the CVD diamond detector, which should serve in the future for similar measurements at n_TOF.

The mechanism of action of MF59 - an innately attractive adjuvant formulation.

Science.gov (United States)

O'Hagan, D T; Ott, G S; De Gregorio, E; Seubert, A

2012-06-19

MF59 is a safe and effective vaccine adjuvant which was originally approved to be included in a licensed influenza vaccine to be used in the elderly in Europe in 1997. The MF59 adjuvanted influenza vaccine (Fluad™) is now licensed in more than 20 countries worldwide and more than 85 million doses have been administered. More recently the vaccine adjuvant has also been shown to be safe and effective in young children and resulted in a significant increase in influenza vaccine efficacy in a controlled clinical trial in Europe. Since the early days of its discovery we have explored the mechanism of action of MF59, using a variety of available techniques. In recent years we have explored more thoroughly the mechanism of action using new and more sophisticated techniques. It is remarkable how consistent the data has been, using a variety of different approaches both in several small animal models and also using human immune cells in vitro. Here we present a summary of all the work performed to date on the mechanism of action of MF59 and we present a unified theory based on the accumulated data of how it exerts its adjuvant effects. A key element of the mechanism of action appears to be the creation of a transient 'immunocompetent' local environment at the injection site, resulting in the recruitment of key immune cells, which are able to take up antigen and adjuvant and transport them to the local lymph nodes, where the immune response is induced. This recruitment appears to be triggered by the induction of a chemokine driven gradient by the impact of MF59 on local cells, which are activated to secrete further chemokines, which are recruitment factors for more immune cells. Copyright © 2011 Elsevier Ltd. All rights reserved.

Bm59 is an early gene, but is unessential for the propagation and assembly of Bombyx mori nucleopolyhedrovirus.

Science.gov (United States)

Hu, Xiaolong; Shen, Yunwang; Zheng, Qin; Wang, Guobao; Wu, Xiaofeng; Gong, Chengliang

2016-02-01

Bombyx mori nucleopolyhedrovirus (BmNPV) is a major pathogen that specifically infects the domestic silkworm and causes serious economic loss to sericulture around the world. The function of BmNPV Bm59 gene in the viral life cycle is inconclusive. To investigate the role of Bm59 during viral infection, the transcription initiation site and temporal expression of Bm59 were analyzed, and Bm59-knockout virus was generated through homologous recombination in Escherichia coli. The results showed that Bm59 is an early transcription gene with an atypia early transcriptional start motif. Budded virion (BV) production and DNA replication in the BmN cells transfected with the Bm59-knockout virus bacmid were similar to those in the cells transfected with the wild-type virus. Electron microscopy revealed that the occlusion-derived virus can be produced in cells infected with the Bm59-knockout virus. These results indicated that Bm59 is an early gene and is not essential for viral replication or assembly of BmNPV. These findings suggested that non-essential gene (Bm59) remained in the viral genome, which may interact with other viral/host genes in a certain situation.

Sodium-calcium exchanger and R-type Ca2+ channels mediate spontaneous [Ca2+](i) oscillations in magnocellular neurones of the rat supraoptic nucleus

Czech Academy of Sciences Publication Activity Database

Kortus, Štěpán; Srinivasan, Chinnapaiyan; Forostyak, Oksana; Zápotocký, M.; Ueta, Y.; Syková, Eva; Chvátal, Alexandr; Verkhratsky, A.; Dayanithi, Govindan

2016-01-01

Roč. 59, č. 6 (2016), s. 289-298 ISSN 0143-4160 R&D Projects: GA ČR(CZ) GA14-34077S; GA ČR(CZ) GBP304/12/G069 Institutional support: RVO:68378041 Keywords : 1,4,5-Trisphosphate * Ca(2+) channel toxins * Ca(2+) clearance * Ca(2+) homeostasis Subject RIV: FH - Neurology Impact factor: 3.707, year: 2016

Theoretical calculation of n + {sup 59}Co reaction in energy region up to 100 MeV

Energy Technology Data Exchange (ETDEWEB)

Qingbiao, Shen; Baosheng, Yu; Dunjiu, Cai [Chinese Nuclear Data Center, Beijing, BJ (China)

1996-06-01

A set of neutron optical potential parameters for {sup 59}Co in energy region of 2{approx}100 MeV was obtained based on concerned experimental data. Various cross sections of n + {sup 59}Co reactions were calculated and predicted. The calculated results show that the activation products {sup 58,57}Co, {sup 59}Fe and {sup 56}Mn are main neutron monitor reaction products for n + {sup 59}Co reaction in energy range up to 100 MeV. {sup 54}Mn production reaction can be a promising neutron monitor reaction in the energy region from 30 to 100 MeV. (6 figs.).

The history of MF59(®) adjuvant: a phoenix that arose from the ashes.

Science.gov (United States)

O'Hagan, Derek T; Ott, Gary S; Nest, Gary Van; Rappuoli, Rino; Giudice, Giuseppe Del

2013-01-01

The first clinical trial of an MF59(®)-adjuvanted influenza vaccine (Novartis) was conducted 20 years ago in 1992. The product that emerged (Fluad(®), Novartis) was licensed first in Italy in 1997 and is now licensed worldwide in 30 countries. US licensure is expected in the coming years. By contrast, many alternative adjuvanted vaccines have failed to progress. The key decisions that allowed MF59 to succeed in such a challenging environment are highlighted here and the lessons that were learned along the way are discussed. MF59 was connected to vaccines that did not succeed and was perceived as a 'failure' before it was a success. Importantly, it never failed for safety reasons and was always well tolerated. Even when safety issues have emerged for alternative adjuvants, careful analysis of the substantial safety database for MF59 have shown that there are no significant concerns with widespread use, even in more 'sensitive' populations.

Characterization of electrochemical and passive behaviour of Alloy 59 in acid solution

International Nuclear Information System (INIS)

Luo, Hong; Gao, Shujun; Dong, Chaofang; Li, Xiaogang

2014-01-01

Highlights: • A considerably thinner n-type passive film is observed on the Alloy-59. • The passive film formed in air was thicker than that formed in acid solution. • Primary constituents of passive film in air and acid solution are (Cr, Ni)-oxides and (Cr, Ni) hydroxides, respectively. - Abstract: The electrochemical behaviour and passive film properties of the Alloy 59 in sulfuric acid solution was evaluated by the potentiodynamic electrochemical measurements, electrochemical impedance spectroscopy, Mott-Schottky approach, and ex situ surface analytical technique as X-ray photoelectron spectroscopy (XPS) and Auger Electronic Spectrometer (AES). The results confirmed that the Alloy 59 exhibits well passive behaviour. A considerably thinner n-type passive film is observed on this type alloy. Based on the evaluations of surface composition analysis, the primary constituents of passive film formed in the air and acid solution are different, with the (Cr, Ni)-oxides and (Cr, Ni) hydroxides, respectively

40 CFR 59.629 - What decisions may EPA make regarding my certificate of conformity?

Science.gov (United States)

2010-07-01

... my certificate of conformity? 59.629 Section 59.629 Protection of Environment ENVIRONMENTAL... certificate of conformity? (a) If we determine your application is complete and shows that the emission family meets all the requirements of this subpart and the Act, we will issue a certificate of conformity for...

49 CFR 213.59 - Elevation of curved track; runoff.

Science.gov (United States)

2010-10-01

... 49 Transportation 4 2010-10-01 2010-10-01 false Elevation of curved track; runoff. 213.59 Section... track; runoff. (a) If a curve is elevated, the full elevation shall be provided throughout the curve, unless physical conditions do not permit. If elevation runoff occurs in a curve, the actual minimum...

PECULIARITIES OF HEAVY METALS ACCUMULATION BY THE FRUIT BODIES OF MACROMYCETES IN THE CONDITIONS OF COMBINED RADIATION AND CHEMICAL CONTAMINATION

Directory of Open Access Journals (Sweden)

Lydia Nikolaevna Anishchenko

2016-08-01

Full Text Available In conditions of combined radiation and chemical contamination of forest habitats (Bryansk oblast revealed cumulative activity of basidiomycetes in relation to heavy metals, the calculated accumulation factors. Used route, the research methods of the soils, determine the gross concentration of the elements x-ray fluorescence method. The intensity of accumulation of heavy metals in fruit bodies of mushrooms were evaluated using the coefficients of accumulation (or bioaccumulation factors. Analysis of concentrations of gross pollutants showed that the maximum Pb observed in the fruit bodies of Pers. Fr., Boletus edulis Rostk. and Calocybe gambosa (Fr. Singer, the concentration of As Calocybe gambosa, Boletus edulis, Russula adusta and Xerocomus subtomentosus (L. Quél. The maximum Zn content observed in the fruit bodies of the Russula alutacea (Fr. Fr., Xerocomus subtomentosus, Tricholoma equestre (L. P. Kumm., Russula adusta and Boletus edulis, Cu and Ni – Xerocomus subtomentosus, Leccinum scabrum, Boletus erythropus, Boletus edulis, Calocybe gambosa and Xerocomus subtomentosus, Fe and Mne – Boletus erythropus, Xerocomus subtomentosus and Leccinum scabrum. The total heavy metal content maximum in the fruit bodies of Xerocomus subtomentosus, Boletus erythropus и Leccinum scabrum. On the basis of rates of accumulation of fungi are divided into three groups according to intensity of accumulation of metals: the first group consists of mushrooms, the most intensively accumulate heavy metals – Russula mairei, Leccinum scabrum and Boletus erythropus; the second fungi which are characterized by the average intensity of the accumulation of TM – Xerocomus subtomentosus, Boletus edulis and Russula alutacea; the third group includes mushrooms, which are characterized by a low degree of accumulation of individual elements of the TM – Boletus erythropus, Russula adusta and Calocybe gambosa. Mushrooms – storage Co, Cu, Zn and Sr – is Xerocomus

Karyotype, chromosomal characteristics of multiple rDNA clusters and intragenomic variability of ribosomal ITS2 in Caryophyllaeides fennica (Cestoda)

Czech Academy of Sciences Publication Activity Database

Orosová, Martina; Kraľová-Hromadová, I.; Bazsalovicsová, E.; Špakulová, M.

2010-01-01

Roč. 59, č. 3 (2010), s. 351-357 ISSN 1383-5769 R&D Projects: GA ČR GA524/08/0885; GA MŠk LC522 Institutional research plan: CEZ:AV0Z60220518 Keywords : Tapeworm cytogenetic * Karyotype * Heterochromatin * Fluorescent in situ hybridization * Nucleolar organizer region * Divergent ITS copies Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 2.259, year: 2010

Production, purification, sequencing and activity spectra of mutacins D-123.1 and F-59.1.

Science.gov (United States)

Nicolas, Guillaume G; LaPointe, Gisèle; Lavoie, Marc C

2011-04-10

The increase in bacterial resistance to antibiotics impels the development of new anti-bacterial substances. Mutacins (bacteriocins) are small antibacterial peptides produced by Streptococcus mutans showing activity against bacterial pathogens. The objective of the study was to produce and characterise additional mutacins in order to find new useful antibacterial substances. Mutacin F-59.1 was produced in liquid media by S. mutans 59.1 while production of mutacin D-123.1 by S. mutans 123.1 was obtained in semi-solid media. Mutacins were purified by hydrophobic chromatography. The amino acid sequences of the mutacins were obtained by Edman degradation and their molecular mass was determined by mass spectrometry. Mutacin F-59.1 consists of 25 amino acids, containing the YGNGV consensus sequence of pediocin-like bacteriocins with a molecular mass calculated at 2719 Da. Mutacin D-123.1 has an identical molecular mass (2364 Da) with the same first 9 amino acids as mutacin I. Mutacins D-123.1 and F-59.1 have wide activity spectra inhibiting human and food-borne pathogens. The lantibiotic mutacin D-123.1 possesses a broader activity spectrum than mutacin F-59.1 against the bacterial strains tested. Mutacin F-59.1 is the first pediocin-like bacteriocin identified and characterised that is produced by Streptococcus mutans. Mutacin D-123.1 appears to be identical to mutacin I previously identified in different strains of S. mutans.

Production, purification, sequencing and activity spectra of mutacins D-123.1 and F-59.1

Directory of Open Access Journals (Sweden)

LaPointe Gisèle

2011-04-01

Full Text Available Abstract Background The increase in bacterial resistance to antibiotics impels the development of new anti-bacterial substances. Mutacins (bacteriocins are small antibacterial peptides produced by Streptococcus mutans showing activity against bacterial pathogens. The objective of the study was to produce and characterise additional mutacins in order to find new useful antibacterial substances. Results Mutacin F-59.1 was produced in liquid media by S. mutans 59.1 while production of mutacin D-123.1 by S. mutans 123.1 was obtained in semi-solid media. Mutacins were purified by hydrophobic chromatography. The amino acid sequences of the mutacins were obtained by Edman degradation and their molecular mass was determined by mass spectrometry. Mutacin F-59.1 consists of 25 amino acids, containing the YGNGV consensus sequence of pediocin-like bacteriocins with a molecular mass calculated at 2719 Da. Mutacin D-123.1 has an identical molecular mass (2364 Da with the same first 9 amino acids as mutacin I. Mutacins D-123.1 and F-59.1 have wide activity spectra inhibiting human and food-borne pathogens. The lantibiotic mutacin D-123.1 possesses a broader activity spectrum than mutacin F-59.1 against the bacterial strains tested. Conclusion Mutacin F-59.1 is the first pediocin-like bacteriocin identified and characterised that is produced by Streptococcus mutans. Mutacin D-123.1 appears to be identical to mutacin I previously identified in different strains of S. mutans.

Glutamate Receptors GluR1 and GluR4 in the Hamster Superior Colliculus: Distribution and Co-localization with Calcium-Binding Proteins and GABA

International Nuclear Information System (INIS)

Choi, Jae-Sik; Lee, Jea-Young; Jeon, Chang-Jin

2009-01-01

We investigated the distributions of AMPA glutamate receptor subtypes GluR1 and GluR4 in the hamster superior colliculus (SC) with antibody immunocytochemistry and the effect of enucleation on these distributions. We compared these labelings to those of GluR2/3 in our previous report (Park et al., 2004, Neurosci Res., 49:139–155) and calcium-binding proteins calbindin D28K, calretinin, parvalbumin, and GABA. Anti-GluR1-immunoreactive (IR) cells were scattered throughout the SC. By contrast, anti-GluR4-IR cells formed distinct clusters within the lower lateral stratum griseum intermediale (SGI) and lateral stratum album intermediale (SAI). The GluR1- and GluR4-IR neurons varied in size and morphology. The average diameter of the GluR1-IR cells was 13.00 µm, while the GluR4-IR cells was 20.00 µm. The large majority of IR neurons were round or oval cells, but they also included stellate, vertical fusiform and horizontal cells. Monocular enucleation appeared to have no effect on the GluR1 and GluR4 immunoreactivity. Some GluR1-IR cells expressed calbindin D28K (9.50%), calretinin (6.59%), parvalbumin (2.53%), and GABA (20.54%). By contrast, no GluR4-IR cells expressed calcium-binding proteins or GABA. Although the function of the AMPA receptor subunits in SC is not yet clear, the distinct segregation of the GluR subunits, its differential colocalization with calcium-binding proteins and GABA, and differential responses to enucleation suggest the functional diversity of the receptor subunits in visuo-motor integration in the SC

Human papillomavirus type 59 immortalized keratinocytes express late viral proteins and infectious virus after calcium stimulation

International Nuclear Information System (INIS)

Lehr, Elizabeth E.; Qadadri, Brahim; Brown, Calla R.; Brown, Darron R.

2003-01-01

Human papillomavirus type 59 (HPV 59) is an oncogenic type related to HPV 18. HPV 59 was recently propagated in the athymic mouse xenograft system. A continuous keratinocyte cell line infected with HPV 59 was created from a foreskin xenograft grown in an athymic mouse. Cells were cultured beyond passage 50. The cells were highly pleomorphic, containing numerous abnormally shaped nuclei and mitotic figures. HPV 59 sequences were detected in the cells by DNA in situ hybridization in a diffuse nuclear distribution. Southern blots were consistent with an episomal state of HPV 59 DNA at approximately 50 copies per cell. Analysis of the cells using a PCR/reverse blot strip assay, which amplifies a portion of the L1 open reading frame, was strongly positive. Differentiation of cells in monolayers was induced by growth in F medium containing 2 mM calcium chloride for 10 days. Cells were harvested as a single tissue-like sheet, and histologic analysis revealed a four-to-six cell-thick layer. Transcripts encoding involucrin, a cornified envelope protein, and the E1-circumflexE4 and E1-circumflexE4-circumflexL1 viral transcripts were detected after several days of growth in F medium containing 2 mM calcium chloride. The E1-circumflexE4 and L1 proteins were detected by immunohistochemical analysis, and virus particles were seen in electron micrographs in a subset of differentiated cells. An extract of differentiated cells was prepared by vigorous sonication and was used to infect foreskin fragments. These fragments were implanted into athymic mice. HPV 59 was detected in the foreskin xenografts removed 4 months later by DNA in situ hybridization and PCR/reverse blot assay. Thus, the complete viral growth cycle, including production on infectious virus, was demonstrated in the HPV 59 immortalized cells grown in a simple culture system

Infection with the oncogenic human papillomavirus type 59 alters protein components of the cornified cell envelope

International Nuclear Information System (INIS)

Lehr, Elizabeth; Brown, Darron R.

2003-01-01

Infection of the genital tract with human papillomaviruses (HPVs) leads to proliferative and dysplastic epithelial lesions. The mechanisms used by the virus to escape the infected keratinocyte are not well understood. Infection of keratinocytes with HPV does not cause lysis, the mechanism used by many viruses to release newly formed virions. For HPV 11, a type associated with a low risk of neoplastic disease, the cornified cell envelope (CCE) of infected keratinocytes is thin and fragile, and transcription of loricrin, the major CCE protein, is reduced. The effects of high-risk HPV infection on components of the CCE have not been previously reported. HPV 59, an oncogenic genital type related to HPV types 18 and 45 was identified in a condylomata acuminata lesion. An extract of this lesion was used to infect human foreskin fragments, which were grown in athymic mice as xenografts. Continued propagation using extracts of xenografts permitted growth of additional HPV 59-infected xenografts. CCEs purified from HPV 59-infected xenografts displayed subtle morphologic abnormalities compared to those derived from uninfected xenografts. HPV 59-infected xenografts revealed dysplastic-appearing cells with mitotic figures. Detection of loricrin, involucrin, and cytokeratin 10 was reduced in HPV 59-infected epithelium, while small proline-rich protein 3 (SPR3) was increased. Reduction in loricrin was most apparent in regions of epithelium containing abundant HPV 59 DNA. Compared to uninfected epithelium, loricrin transcription was decreased in HPV 59-infected epithelium. We conclude that HPV 59 shares with HPV 11 the ability to alter CCE components and to specifically reduce transcription of the loricrin gene. Because loricrin is the major CCE protein, a reduction in this component could alter the physical properties of the CCE, thus facilitating virion release

The Black Hole in the Most Massive Ultracompact Dwarf Galaxy M59-UCD3

Science.gov (United States)

Ahn, Christopher P.; Seth, Anil C.; Cappellari, Michele; Krajnović, Davor; Strader, Jay; Voggel, Karina T.; Walsh, Jonelle L.; Bahramian, Arash; Baumgardt, Holger; Brodie, Jean; Chilingarian, Igor; Chomiuk, Laura; den Brok, Mark; Frank, Matthias; Hilker, Michael; McDermid, Richard M.; Mieske, Steffen; Neumayer, Nadine; Nguyen, Dieu D.; Pechetti, Renuka; Romanowsky, Aaron J.; Spitler, Lee

2018-05-01

We examine the internal properties of the most massive ultracompact dwarf galaxy (UCD), M59-UCD3, by combining adaptive-optics-assisted near-IR integral field spectroscopy from Gemini/NIFS and Hubble Space Telescope (HST) imaging. We use the multiband HST imaging to create a mass model that suggests and accounts for the presence of multiple stellar populations and structural components. We combine these mass models with kinematics measurements from Gemini/NIFS to find a best-fit stellar mass-to-light ratio (M/L) and black hole (BH) mass using Jeans anisotropic models (JAMs), axisymmetric Schwarzschild models, and triaxial Schwarzschild models. The best-fit parameters in the JAM and axisymmetric Schwarzschild models have BHs between 2.5 and 5.9 million solar masses. The triaxial Schwarzschild models point toward a similar BH mass but show a minimum χ 2 at a BH mass of ∼0. Models with a BH in all three techniques provide better fits to the central V rms profiles, and thus we estimate the BH mass to be {4.2}-1.7+2.1× {10}6 M ⊙ (estimated 1σ uncertainties). We also present deep radio imaging of M59-UCD3 and two other UCDs in Virgo with dynamical BH mass measurements, and we compare these to X-ray measurements to check for consistency with the fundamental plane of BH accretion. We detect faint radio emission in M59cO but find only upper limits for M60-UCD1 and M59-UCD3 despite X-ray detections in both these sources. The BH mass and nuclear light profile of M59-UCD3 suggest that it is the tidally stripped remnant of a ∼109–1010 M ⊙ galaxy.

Safety and effectiveness of MF-59 adjuvanted influenza vaccines in children and adults.

Science.gov (United States)

Black, Steven

2015-06-08

The squalene oil-in-water emulsion MF-59 adjuvant was developed initially to enhance the immunogenicity of influenza vaccines in populations such as children and adults with known suboptimal response. Developed in the 1990s, it was initially licensed in Europe for use in seasonal influenza vaccine in the elderly. Since that time, both Avian and p2009H1N1 vaccines have also been developed. Overall, more than 30,000 individuals have participated in clinical trials of MF-59 adjuvanted vaccine and more than 160 million doses of licensed vaccine have been administered. Safety and effectiveness data from clinical trials and observation studies attest to the safety of MF-59 and to its ability to enhance the effectiveness of influenza vaccines in children and the elderly. Copyright © 2014 Elsevier Ltd. All rights reserved.

Vaccine adjuvant MF59 promotes the intranodal differentiation of antigen-loaded and activated monocyte-derived dendritic cells.

Directory of Open Access Journals (Sweden)

Rossella Cioncada

Full Text Available MF59 is an oil-in-water emulsion adjuvant approved for human influenza vaccination in European Union. The mode of action of MF59 is not fully elucidated yet, but results from several years of investigation indicate that MF59 establishes an immunocompetent environment at injection site which promotes recruitment of immune cells, including antigen presenting cells (APCs, that are facilitated to engulf antigen and transport it to draining lymph node (dLN where the antigen is accumulated. In vitro studies showed that MF59 promotes the differentiation of monocytes to dendritic cells (Mo-DCs. Since after immunization with MF59, monocytes are rapidly recruited both at the injection site and in dLN and appear to have a morphological change toward a DC-like phenotype, we asked whether MF59 could play a role in inducing differentiation of Mo-DC in vivo. To address this question we immunized mice with the auto-fluorescent protein Phycoerythrin (PE as model antigen, in presence or absence of MF59. We measured the APC phenotype and their antigen uptake within dLNs, the antigen distribution within the dLN compartments and the humoral response to PE. In addition, using Ovalbumin as model antigen, we measured the capacity of dLN APCs to induce antigen-specific CD4 T cell proliferation. Here, we show, for the first time, that MF59 promotes differentiation of Mo-DCs within dLNs from intranodal recruited monocytes and we suggest that this differentiation could take place in the medullary compartment of the LN. In addition we show that the Mo-DC subset represents the major source of antigen-loaded and activated APCs within the dLN when immunizing with MF59. Interestingly, this finding correlates with the enhanced triggering of antigen-specific CD4 T cell response induced by LN APCs. This study therefore demonstrates that MF59 is able to promote an immunocompetent environment also directly within the dLN, offering a novel insight on the mechanism of action of

42 CFR 60.59 - Records and Federal access after a school is no longer a HEAL school.

Science.gov (United States)

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Records and Federal access after a school is no longer a HEAL school. 60.59 Section 60.59 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS HEALTH EDUCATION ASSISTANCE LOAN PROGRAM The School § 60.59 Records and Federal...

Identification of a new 6-bromo-5,9-eicosadienoic acid from the anemone Condylactis gigantea and the zoanthid Palythoa caribaeorum.

Science.gov (United States)

Carballeira, N M; Reyes, M

1995-11-01

A new brominated fatty acid, 6-bromo-5,9-eicosadienoic acid [1] was identified in the phospholipids (mainly phosphatidylethanolamine) of the anemone Condylactis gigantea and the zoanthid Palythoa caribaeorum. The delta 5,9 fatty acids, 5,9-octadecadienoic acid, 5,9-eicosadienoic acid, 5,9-docosadienoic acid, and 5,9-tetracosadienoic acid, were also identified in both organisms. Structural elucidation was accomplished by spectroscopic and chemical means. Our results further corroborate that delta 5,9 phospholipid fatty acids are not unique to sponges, as recognized previously, but can be found in other marine invertebrates such as anemones and zoanthids. An improved procedure for the synthesis of picolinyl esters is also described.

Magnetic Moment of $^{59}$Cu

CERN Multimedia

2002-01-01

Experiment IS358 uses the intense and pure beams of copper isotopes provided by the ISOLDE RILIS (resonance ionization laser ion source). The isotopes are implanted and oriented in the low temperature nuclear orientation set-up NICOLE. Magnetic moments are measured by $\\beta$-NMR. Copper (Z=29), with a single proton above the proton-magic nickel isotopes provides an ideal testground for precise shell model calculations of magnetic moments and their experimental verification. In the course of our experiments we already determined the magnetic moments of $^{67}$Ni, $^{67}$Cu, $^{68g}$Cu, $^{69}$Cu and $^{71}$Cu which provide important information on the magicity of the N=40 subshell closure. In 2001 we plan to conclude our systematic investigations by measuring the magnetic moment of the neutron-deficient isotope $^{59}$Cu. This will pave the way for a subsequent study of the magnetic moment of $^{57}$Cu with a complementary method.

pCramoll and rCramoll as New Preventive Agents against the Oxidative Dysfunction Induced by Hydrogen Peroxide

Directory of Open Access Journals (Sweden)

Luís Cláudio Nascimento da Silva

2015-01-01

Full Text Available Oxidative stress plays an important role in the induction of cell death and is associated with various pathologic disorders; therefore, the search for natural products that attenuate the effects produced by oxidant agents is greatly increased. Here, the protective effects of native lectin from Cratylia mollis seeds (pCramoll and recombinant Cramoll 1 (rCramoll against H2O2-induced oxidative stress in Vero cells were evaluated. Both lectins significantly attenuated the H2O2-induced cytotoxicity in a concentration-dependent way. The maximum protective effects were 96.85±15.59% (rCramoll and 59.48±23.44% (pCramoll. The Live/Dead analysis showed a reduction in the percentage of dead cells from 65.04±3.29% (H2O2 to 39.77±2.93% (pCramoll and 13.90±9.01% (rCramoll. The deleterious effects of H2O2 on cell proliferation were reduced to 10.83% (pCramoll and 24.17% (rCramoll. Lectins treatment attenuated the excessive superoxide production, the collapse of the mitochondrial membrane potential, and the lysosomal and DNA damage in H2O2-treated cells. In conclusion, our results suggest that pCramoll and rCramoll blocked H2O2-induced cytotoxicity through decreasing reactive oxygen species, restoring the mitochondrial potential, preventing the lysosomal damage and DNA fragmentation, and thus promoting cell survival and proliferation.

Characterization of Pm59, a novel powdery mildew resistance gene in Afghanistan wheat landrace PI 181356.

Science.gov (United States)

Tan, Chengcheng; Li, Genqiao; Cowger, Christina; Carver, Brett F; Xu, Xiangyang

2018-05-01

A new powdery mildew resistance gene, designated Pm59, was identified in Afghanistan wheat landrace PI 181356, and mapped in the terminal region of the long arm of chromosome 7A. Powdery mildew, caused by Blumeria graminis f. sp. tritici (Bgt), is an important foliar disease of wheat worldwide. In the Great Plains of the USA, Bgt isolates virulent to widely used powdery mildew resistance genes, such as Pm3a, were previously identified. The objectives of this study were to characterize the powdery mildew resistance gene in Afghanistan landrace PI 181356, which exhibited high resistance to Bgt isolates collected in southern Great Plains, and identify molecular markers for marker-assisted selection. An F 2 population and F 2:3 lines derived from a cross between PI 181356 and OK1059060-126135-3 were used in this study. Genetic analysis indicated that PI 181356 carries a single dominant gene, designated Pm59, in the terminal region of the long arm of chromosome 7A. Pm59 was mapped to an interval between sequence tag site (STS) markers Xmag1759 and Xmag1714 with genetic distances of 0.4 cM distal to Xmag1759 and 5.7 cM proximal to Xmag1714. Physical mapping suggested that Pm59 is in the distal bin 7AL 0.99-1.00. Pm59 is a novel powdery mildew resistance gene, and confers resistance to Bgt isolates collected from the Great Plains and the state of Montana. Therefore, Pm59 can be used to breed powdery mildew-resistant cultivars in these regions. Xmag1759 is ideal for marker-assisted selection of Pm59 in wheat breeding.

Investigation of incomplete fusion dynamics by measurement of excitation functions in the 20Ne + 59Co system

International Nuclear Information System (INIS)

Singh, D.; Linda, Sneha Bharti; Giri, Pankaj K.; Singh, Smita Shree; Kumar, Harish; Afzal Ansari, M.; Ali, Rahbar; Rashid, M.H.; Guin, R.; Das, S.K.

2015-01-01

In the present work, an attempt has been made to address some important aspects of CF and ICF dynamics for the system 20 Ne + 59 Co in the projectile energy range ≈ 62–150 MeV by using recoil catcher activation technique with the following off-line γ-ray spectroscopy. Excitation Functions (EFs) for the following reactions: 59 Co(Ne, α p4n) 70 Ga, 59 Co(Ne, 3αp3n) 63 Zn, 59 Co (Ne, 3αp4n) 62 Zn and 59 Co (Ne, 4α3n) 60 Cu have been measured. No precursor decay contribution has been observed for these measured evaporation residues. The measured values of total fusion cross-sections of the above evaporation residues have been compared with the theoretical total complete fusion cross sections calculated by code PACE-2, which do not take into account ICF contribution

Sodium-calcium exchanger and R-type Ca2+ channels mediate spontaneous [Ca2+](i) oscillations in magnocellular neurones of the rat supraoptic nucleus

Czech Academy of Sciences Publication Activity Database

Kortus, Štěpán; Srinivasan, Ch.; Forostyak, O.; Zápotocký, Martin; Ueta, Y.; Syková, E.; Chvátal, A.; Verkhratsky, A.; Dayanithi, G.

2016-01-01

Roč. 59, č. 6 (2016), s. 289-298 ISSN 0143-4160 R&D Projects: GA ČR(CZ) GBP304/12/G069 Institutional support: RVO:67985823 Keywords : magnocellular neurosecretory cells * voltage-gated Ca2+ channels * intracellular Ca2+ stores * Ca2+ imaging * Ca2+ oscillations Subject RIV: FH - Neurology Impact factor: 3.707, year: 2016

Progression from productive infection to integration and oncogenic transformation in human papillomavirus type 59-immortalized foreskin keratinocytes.

Science.gov (United States)

Spartz, Helena; Lehr, Elizabeth; Zhang, Benyue; Roman, Ann; Brown, Darron R

2005-05-25

Studies of changes in the virus and host cell upon progression from human papillomavirus (HPV) episomal infection to integration are critical to understanding HPV-related malignant transformation. However, there exist only a few in vitro models of both productive HPV infection and neoplastic progression on the same host background. We recently described a unique foreskin keratinocyte cell line (ERIN 59) that contains HPV 59 (a close relative of HPV 18). Early passages of ERIN 59 cells (passages 9-13) contained approximately 50 copies of episomes/cell, were feeder cell-dependent, and could be induced to differentiate and produce infectious virus in a simple culture system. We now report that late passage cells (passages greater than 50) were morphologically different from early passage cells, were feeder cell independent, and did not differentiate or produce virus. These late passage cells contained HPV in an integrated form. An integration-derived oncogene transcript was expressed in late passage cells. The E2 open reading frame was interrupted in this transcript at nucleotide 3351. Despite a lower viral genome copy number in late passage ERIN 59 cells, expression of E6/E7 oncogene transcripts was similar to early passage cells. We conclude that ERIN 59 cells are a valuable cell line representing a model of progression from HPV 59 episomal infection and virus production to HPV 59 integration and associated oncogenic transformation on the same host background.

The Merger History, AGN and Dwarf Galaxies of Hickson Compact Group 59

Science.gov (United States)

Konstantopoulos, I. S.; Gallagher, S. C.; Fedotov, K.; Durrell, P. R.; Tzanavaris, P.; Hill, A. R.; Zabludoff, A. I.; Maier, M. L.; Elmegreen, D. M.; Charlton, J. C.;

Magnetic dipole moments of 58Cu and 59Cu by in-source laser spectroscopy

International Nuclear Information System (INIS)

Stone, N. J.; Koester, U.; Stone, J. Rikovska; Fedorov, D. V.; Fedoseyev, V. N.; Flanagan, K. T.; Hass, M.; Lakshmi, S.

2008-01-01

Online measurements of the magnetic dipole moments and isotope shifts of 58 Cu and 59 Cu by the in-source laser spectroscopy method are reported. The results for the magnetic moments are μ ( 58 Cu) =+0.52(8) μ N ,μ( 59 Cu) =+1.84(3) μ N and for the isotope shifts δν 59,65 =1.72(22) GHz and δν 58,65 =1.99(30) GHz in the transition from the 3d 10 4s 2 S 1/2 ground state to the 3d 10 4p 2 P 1/2 state in Cu I. The magnetic moment of 58 Cu is discussed in the context of the strength of the subshell closure at 56 Ni, additivity rules and large-scale shell model calculations

Two species of Rhabdochona (Nematoda: Rhabdochonidae) from the cyprinid fish Luciobarbus kersin (Heckel) in northern Iraq, including R. (Globochona) kurdistanensis sp. n

Czech Academy of Sciences Publication Activity Database

Moravec, František; Bilal, S. J.; Abdullah, S. M. A.

2012-01-01

Roč. 59, č. 2 (2012), s. 139-147 ISSN 0015-5683 R&D Projects: GA ČR GBP505/12/G112 Institutional research plan: CEZ:AV0Z60220518 Keywords : Parasitic nematode * Rhabdochona * freshwater fish * Luciobarbus * Iraq Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 2.515, year: 2012 http://folia.paru.cas.cz/pdfs/showpdf.php?pdf=22051

The trigger and DAQ systems of the NA59 experiment

CERN Document Server

Ünel, Gokhan; Ballestrero, Sergio

2004-01-01

The NA59 experiment on the CERN SPS-H2 beam-line took data during the summers of 1999 and 2000 to perform intercalibration studies of polarization measurement and to test the use of an aligned crystal as a quarter-wave plate. The analysis revealed a proof of concept for the birefringence property of aligned crystals for photons in the 30-170 GeV energy range. The 90-m-long detector for this fixed target experiment had two independent readout schemes: one for more than 120 time-to-digital and analog-to-digital converter channels to obtain tracking and energy information; and another for the readout of the silicon strip detectors to improve vertex resolution. The readout electronics of the Na59 experiment was based on VMEbus and CAMAC systems. Novel data acquisition and online monitoring software were written to work on the commodity hardware (PCs) running mainly the Linux operating system. 21 Refs.

47 CFR 59.2 - Terms and conditions of infrastructure sharing.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 3 2010-10-01 2010-10-01 false Terms and conditions of infrastructure sharing... SERVICES (CONTINUED) INFRASTRUCTURE SHARING § 59.2 Terms and conditions of infrastructure sharing. (a) An... carrier to fully benefit from the economies of scale and scope of such local exchange carrier. An...

42 CFR 59a.7 - Other HHS regulations that apply.

Science.gov (United States)

2010-10-01

... assistance through the Department of Health and Human Services—effectuation of title VI of the Civil Rights....7 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL LIBRARY OF MEDICINE GRANTS Grants for Establishing, Expanding, and Improving Basic Resources § 59a.7 Other...

South African Crime Quarterly 59

African Journals Online (AJOL)

make informed decisions. This section ... the minister the power to decide on parole in cases of life imprisonment ..... Commission for Conciliation, Mediation and Arbitration, see ... 61 R. v. Northumberland Compensation Appeal Tribunal, ex.

38 CFR 59.40 - Maximum number of nursing home care and domiciliary care beds for veterans by State.

Science.gov (United States)

2010-07-01

... home care and domiciliary care beds for veterans by State. 59.40 Section 59.40 Pensions, Bonuses, and... ACQUISITION OF STATE HOMES § 59.40 Maximum number of nursing home care and domiciliary care beds for veterans... projection of demand for nursing home and domiciliary care by veterans who at such time are 65 years of age...

Molecular and functional characterization of CD59 from Nile tilapia (Oreochromis niloticus) involved in the immune response to Streptococcus agalactiae.

Science.gov (United States)

Gan, Zhen; Wang, Bei; Zhou, Wei; Lu, Yishan; Zhu, Weiwei; Tang, Jufen; Jian, JiChang; Wu, Zaohe

2015-05-01

CD59, the major inhibitor of membrane attack complex, plays a crucial role in regulation of complement activation. In this paper, a CD59 gene of Nile tilapia, Oreochromis niloticus (designated as On-CD59) was cloned and its expression pattern under the stimulation of Streptococcus agalactiae was investigated. Sequence analysis showed main structural features required for complement-inhibitory activity were detected in the deduced amino acid sequence of On-CD59. In healthy Nile tilapia, the On-CD59 transcripts could be detected in all the examined tissues, with the most abundant expression in the brain. When immunized with inactivated S. agalactiae, there was a clear time-dependent expression pattern of On-CD59 in the skin, brain, head kidney, thymus and spleen, with quite different kinetic expressions. The assays for the complement-inhibitory activity suggested that recombinant On-CD59 protein had a species-selective inhibition of complement. Moreover, our works showed that recombinant On-CD59 protein may possess both binding activities to PGN and LTA and inhibiting activity of S. agalactiae. These findings indicated that On-CD59 may play important roles in the immune response to S. agalactiae in Nile tilapia. Copyright © 2015 Elsevier Ltd. All rights reserved.

37 CFR 11.59 - Dissemination of disciplinary and other information.

Science.gov (United States)

2010-07-01

... imposed, the OED Director shall cause a final decision of the USPTO Director to be published. Final... imposed, the OED Director shall cause a redacted version of the final decision to be published. (b..., Investigations, and Proceedings § 11.59 Dissemination of disciplinary and other information. (a) The OED Director...

C59N+ and C69N+: isoelectronic heteroanalogues of C60 and C70

International Nuclear Information System (INIS)

Lamparth, I.; Nuber, B.; Schick, G.; Skiebe, A.; Groesser, T.; Hirsch, A.

1995-01-01

Fragmentation reactions in the mass spectrometer were used to generate the first characterized nitrogen heterofullerene ions C 59 N + and C 69 N + from regioselectively synthesized oligoiminofullerenes. During this process one carbon atom in the fullerene core is removed and replaced with a nitrogen atom. C 59 N + has almost the same structure as the isoelectronic C 60 . (orig.)

Immunogenicity and safety of cell-derived MF59®-adjuvanted A/H1N1 influenza vaccine for children

Science.gov (United States)

Knuf, Markus; Leroux-Roels, Geert; Rümke, Hans; Rivera, Luis; Pedotti, Paola; Arora, Ashwani Kumar; Lattanzi, Maria; Kieninger, Dorothee; Cioppa, Giovanni Della

2015-01-01

Mass immunization of children has the potential to decrease infection rates and prevent the transmission of influenza. We evaluated the immunogenicity, safety, and tolerability of different formulations of cell-derived MF59-adjuvanted and nonadjuvanted A/H1N1 influenza vaccine in children and adolescents. This was a randomized, single-blind, multicenter study with a total of 666 healthy subjects aged 6 months–17 y in one of 3 vaccination groups, each receiving formulations containing different amounts of influenza A/H1N1 antigen with or without MF59. A booster trivalent seasonal MF59 vaccine was administered one year after primary vaccinations. Antibody titers were assessed by hemagglutination inhibition (HI) and microneutralization assays obtained on days 1, 22, 43, 366, and 387 (3 weeks post booster). Safety was monitored throughout the study. One vaccination with 3.75 μg of A/H1N1 antigen formulated with 50% MF59 (3.75_halfMF59) or 7.5 μg of A/H1N1 antigen formulated with 100% MF59 (7.5_fullMF59) induced an HI titer ≥1:40 in >70% of children in the 1–vaccinations with nonadjuvanted 15 μg A/H1N1 antigen were needed to achieve this response in the 1–children aged 6–11 months, 1 dose of 7.5_fullMF59 resulted in an HI titer ≥1:40 in >70% while 2 doses of 3.75_halfMF59 were required to achieve this result. All vaccines were well tolerated. Our findings support the immunogenicity and safety of the 3.75_halfMF59 (2 doses for children vaccine formulations for use in children and adolescents aged 6 months to 17 y The use of the 3.75_halfMF59 could have the benefit of antigen and adjuvant sparing, increasing the available vaccine doses allowing vaccination of more people. PMID:25621884

Combined determination of circulating miR-196a and miR-196b levels produces high sensitivity and specificity for early detection of oral cancer.

Science.gov (United States)

Lu, Ya-Ching; Chang, Joseph Tung-Chieh; Huang, Yu-Chen; Huang, Chi-Che; Chen, Wen-Ho; Lee, Li-Yu; Huang, Bing-Shen; Chen, Yin-Ju; Li, Hsiao-Fang; Cheng, Ann-Joy

2015-02-01

The aim of this study was to determine whether the oncogenic microRNA family members miR-196a and miR-196b can be circulating biomarkers for the early detection of oral cancer. To determine the stability of circulating miRNA, the blood sample was aliquot and stored at different temperature conditions for analysis. To assess the diagnostic efficacy, we determined the levels of miR-196s in plasma samples, including 53 from healthy individuals, 16 from pre-cancer patients, and 90 from oral cancer patients. In general, circulating miRNA was very stable when storing plasma samples at -20°C or below. In clinical study, both circulating miR-196a and miR-196b were substantially up-regulated in patients with oral pre-cancer lesions (5.9- and 14.8-fold, respectively; P oral cancer patients (9.3- and 17.0-fold, respectively; P cancer patients (AUC = 0.764 or 0.840, miR-196a or miR-196b, respectively), and between normal and cancer patients (AUC = 0.864 or 0.960, miR-196a or miR-196b, respectively). The combined determination of miR-196a and miR-196b levels produces excellent sensitivity and specificity in the diagnosis of patients with oral pre-cancer (AUC = 0.845) or oral cancer (AUC = 0.963), as well as in the prediction of potential malignancy (AUC = 0.950, sensitivity = 91%, specificity = 85%). Combined determination of circulating miR-196a and miR-196b levels may serve as panel plasma biomarkers for the early detection of oral cancer. Copyright © 2014 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

Evaluation of role 2 (R2) medical resources in the Afghanistan combat theater: Initial review of the joint trauma system R2 registry.

Science.gov (United States)

Mann-Salinas, Elizabeth A; Le, Tuan D; Shackelford, Stacy A; Bailey, Jeffrey A; Stockinger, Zsolt T; Spott, Mary Ann; Wirt, Michael D; Rickard, Rory; Lane, Ian B; Hodgetts, Timothy; Cardin, Sylvain; Remick, Kyle N; Gross, Kirby R

2016-11-01

A Role 2 registry (R2R) was developed in 2008 by the US Joint Trauma System (JTS). The purpose of this project was to undertake a preliminary review of the R2R to understand combat trauma epidemiology and related interventions at these facilities to guide training and optimal use of forward surgical capability in the future. A retrospective review of available JTS R2R records; the registry is a convenience sample entered voluntarily by members of the R2 units. Patients were classified according to basic demographics, affiliation, region where treatment was provided, mechanism of injury, type of injury, time and method of transport from point of injury (POI) to R2 facility, interventions at R2, and survival. Analysis included trauma patients aged ≥18 years or older wounded in year 2008 to 2014, and treated in Afghanistan. A total of 15,404 patients wounded and treated in R2 were included in the R2R from February 2008 to September 2014; 12,849 patients met inclusion criteria. The predominant patient affiliations included US Forces, 4,676 (36.4%); Afghan Forces, 4,549 (35.4%); and Afghan civilians, 2,178 (17.0%). Overall, battle injuries predominated (9,792 [76.2%]). Type of injury included penetrating, 7,665 (59.7%); blunt, 4,026 (31.3%); and other, 633 (4.9%). Primary mechanism of injury included explosion, 5,320 (41.4%); gunshot wounds, 3,082 (24.0%); and crash, 1,209 (9.4%). Of 12,849 patients who arrived at R2, 167 (1.3%) were dead; of 12,682 patients who were alive upon arrival, 342 (2.7%) died at R2. This evaluation of the R2R describes the patient profiles of and common injuries treated in a sample of R2 facilities in Afghanistan. Ongoing and detailed analysis of R2R information may provide evidence-based guidance to military planners and medical leaders to best prepare teams and allocate R2 resources in future operations. Given the limitations of the data set, conclusions must be interpreted in context of other available data and analyses, not in isolation

Measurement of R{sub l} ratio by ALEPH experiment at LEP 1; Mesure du raport R{sub l} avec l`experience ALEPH a LEP 1

Energy Technology Data Exchange (ETDEWEB)

Tournefier, Edwige [Universite de Paris Sud, 91 - Orsay (France)

1998-05-04

The work described by this thesis ranges among the high precision measurements at LEP. The data recorded by the ALEPH experiment at energies near the mass of the gage Z boson were utilized. The accurate cross section measurements of e{sup +}e{sup -} {yields} ff-bar allows extracting the parameters describing the resonance of Z as well as to make a very accurate verification of the Standard Model. One of these parameters, the ratio R{sub l}, is defined by the ratio of the hadron and lepton widths of Z:R{sub l}{Gamma}{sub had}/{Gamma}{sub l}. For the measurement of R{sub l}, a global selection of di-lepton events without flavor discrimination (e, {mu} or {tau}) was developed. This selection allows tackling the problems raised by the migration of the events from one flavor to another, so that the systematic uncertainty of R{sub l} arising from the lepton channel is reduced at 0.08% while the statistical uncertainty is 0.15%. The value obtained through the measurements of cross section is R{sub l} = 20.735 {+-} 0.039. Given the R{sub l} dependence on {alpha}{sub s}, through the corrections introduced by the strong interaction, the value of {alpha}{sub s} can be extracted from this measurement of R{sub l}. One finds {alpha}{sub s} = 0.119 {+-} 0.007 59 refs., 73 figs., 58 tabs.

46 CFR 59.15-5 - Stayed furnaces and combustion chambers.

Science.gov (United States)

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Stayed furnaces and combustion chambers. 59.15-5 Section... and combustion chambers. (a) Where the plate forming the walls of stayed furnaces or combustion... wall of a stayed furnace or combustion chamber, the defective portion of the plate shall be cut away...

A non-randomised controlled trial of the R&R2MHP cognitive skills program in high risk male offenders with severe mental illness.

Science.gov (United States)

C-Y Yip, Vivienne; Gudjonsson, Gisli H; Perkins, Derek; Doidge, Amie; Hopkin, Gareth; Young, Susan

2013-10-18

The growing popularity of offending behavior programs has led to the interest of whether such programs are effective with mentally disordered offenders. This study aimed to evaluate the effectiveness of the Reasoning and Rehabilitation program adapted for offenders with severe mental illness (R&R2 MHP). A sample of 59 adult high risk males detained in a high secure hospital completed questionnaires at baseline and post treatment to assess violent attitudes, anger, coping processes and social problem-solving. An informant measure of social and psychological functioning, including disruptive behavior, was completed by staff at the same time. The data of 30 patients who participated in the group condition were compared using intention to treat analysis with 29 controls who received treatment as usual. 80% of group participants completed the program. In contrast to controls, significant medium-large treatment effects were found at outcome on self-reported measures of violent attitudes, social problem-solving and coping processes. Improvements were endorsed by informant ratings of disruptive behavior, social and psychological functioning. The R&R2MHP had a comparatively low dropout rate and was effective in a sample of high risk mentally disordered offenders requiring detention in high security. Future research should use a randomized controlled design. Current Controlled Trials ACTRN12613000216718.

Predominance of community-associated sequence type 59 methicillin-resistant Staphylococcus aureus in a paediatric intensive care unit.

Science.gov (United States)

Song, Qifa; Wu, Junhua; Ruan, Peisen

2018-03-01

To investigate the distribution of molecular types of methicillin-resistant Staphylococcus aureus (MRSA) in a paediatric intensive care unit (PICU) according to their community-associated (CA) and hospital-associated (HA) source of acquisition, and thus assess the degree to which CA-MRSA has been introduced into the PICU. We implemented an MRSA surveillance in a PICU during 2013-2016 and investigated the genetic diversity of the isolates retrospectively using three genetic typing methods, as well as antibiograms and virulence factor profiles.Results/Key findings. From 2684 specimens, we identified 60 MRSA isolates, 43 of which were ST59 CA-MRSA. These 43 ST59 MRSA isolates could be further subtyped into 2 clusters and 7 sporadic isolates by pulsed-field gel electrophoresis, and 3 spa types, which demonstrated the genetic diversity in ST59 MRSA. Phenotypic diversity was also demonstrated among these ST59 MRSA isolates, with 12 virulence factor profiles and 4 antibiograms being identified. Epidemiological information showed that 43 ST59 MRSA isolates were both community-associated (15 isolates) and hospital-associated (28 isolates) and caused colonization and various types of infections in different age groups of children. Our results show that a predominant ST59 CA-MRSA has been introduced into the PICU to a significant extent. This has caused the ST59 HA-MRSA and CA-MRSA in the PICU to be indistinguishable. Our results also demonstrate that when we are interpreting situations where the causative agents of infections focus on very limited pathogenic clones, combined typing methods and epidemiological information are needed to investigate isolates' genetic and phenotypic diversity to distinguish an outbreak from endemic cases.

77 FR 1656 - Proposed Establishment of Restricted Areas R-5402, R-5403A, R-5403B, R-5403C, R-5403D, R-5403E, R...

Science.gov (United States)

2012-01-11

...-0117; Airspace Docket No. 09-AGL-31] RIN 2120-AI92 Proposed Establishment of Restricted Areas R-5402, R-5403A, R- 5403B, R-5403C, R-5403D, R-5403E, R-5403F; Devils Lake, ND AGENCY: Federal Aviation... Restricted Areas R-5402, R-5403A, R-5403B, R- 5403C, R-5403D, R-5403E, R-5403F; Devils Lake, ND (76 FR 72869...

77 FR 36907 - Establishment of Restricted Areas R-5402, R-5403A, R-5403B, R-5403C, R-5403D, R-5403E, and R...

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2012-06-20

...; Airspace Docket No. 09-AGL-31] Establishment of Restricted Areas R-5402, R-5403A, R-5403B, R- 5403C, R-5403D, R-5403E, and R-5403F; Devils Lake, ND AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... establish Restricted Areas R- 5402, R-5403A, R-5403B, R-5403C, R-5403D, R-5403E, and R-5403F in the vicinity...

7 CFR 59.103 - Mandatory weekly reporting for steers and heifers.

Science.gov (United States)

2010-01-01

... MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) LIVESTOCK MANDATORY REPORTING Cattle Reporting § 59.103 Mandatory weekly reporting for steers and...

7 CFR 59.101 - Mandatory daily reporting for steers and heifers.

Science.gov (United States)

2010-01-01

... MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) LIVESTOCK MANDATORY REPORTING Cattle Reporting § 59.101 Mandatory daily reporting for steers and...

Tratamento cirúrgico dos insulinomas -- estudo de 59 casos Surgical treatment of insulinoma. Study of 59 cases

Directory of Open Access Journals (Sweden)

M.C.C. Machado

1998-06-01

Full Text Available Após a confirmação clínica e laboratorial de hiperinsulinismo, o principal problema consiste na localização precisa da lesão no parênquima pancreático, propiciando tratamento cirúrgico adequado. OBJETIVO: Analisar os métodos utilizados para o diagnóstico e localização pré e intra-operatório dos insulinomas, bem como as técnicas e os resultados do tratamento cirúrgico. MÉTODOS: Foram estudados 59 casos consecutivos de insulinoma submetidos a intervenção cirúrgica. Cada um dos métodos utilizados para a localização pré-operatória dessas lesões foi avaliado quanto à sua eficiência em confronto com os achados intra-operatórios. A palpação do pâncreas, isoladamente ou associada à ultra-sonografia intra-operatória, como métodos de localização dos insulinomas, foi também estudada. Os tipos de intervenção cirúrgica foram analisados quanto aos seus resultados imediatos e tardios. RESULTADOS: Dos 59 insulinomas, 55 eram benignos e quatro, malignos. Dos métodos utilizados para a localização pré-operatória, a ultra-sonografia foi eficiente em 28,1% dos casos, a tomografia computadorizada em 25%, a ultra-sonografia endoscópica em 27,2%, a arteriografia seletiva em 54,1% e a colheita de amostras de sangue portal para dosagem de insulina em 94,4% dos casos. A palpação bidigital, durante a intervenção cirúrgica, localizou as lesões em 54/55 casos (98,2%. A ultra-sonografia intra-operatória foi decisiva em apenas um caso. Cinco doentes apresentavam neoplasia endócrina múltipla tipo I e em todos as lesões pancreáticas eram múltiplas. Foram efetuadas 29 enucleações e 32 ressecções pancreáticas nos doentes com lesões benignas. Os doentes com lesões malignas foram submetidos a ressecções pancreáticas e quimioterapia. Não houve mortalidade, porém observaram-se complicações (fístulas em 29/59 casos. Os resultados foram bons em 98,1% dos doentes com lesões benignas. Apenas um dos doentes com

Identifying Tmem59 related gene regulatory network of mouse neural stem cell from a compendium of expression profiles

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Guo Xiuyun

2011-09-01

Full Text Available Abstract Background Neural stem cells offer potential treatment for neurodegenerative disorders, such like Alzheimer's disease (AD. While much progress has been made in understanding neural stem cell function, a precise description of the molecular mechanisms regulating neural stem cells is not yet established. This lack of knowledge is a major barrier holding back the discovery of therapeutic uses of neural stem cells. In this paper, the regulatory mechanism of mouse neural stem cell (NSC differentiation by tmem59 is explored on the genome-level. Results We identified regulators of tmem59 during the differentiation of mouse NSCs from a compendium of expression profiles. Based on the microarray experiment, we developed the parallelized SWNI algorithm to reconstruct gene regulatory networks of mouse neural stem cells. From the inferred tmem59 related gene network including 36 genes, pou6f1 was identified to regulate tmem59 significantly and might play an important role in the differentiation of NSCs in mouse brain. There are four pathways shown in the gene network, indicating that tmem59 locates in the downstream of the signalling pathway. The real-time RT-PCR results shown that the over-expression of pou6f1 could significantly up-regulate tmem59 expression in C17.2 NSC line. 16 out of 36 predicted genes in our constructed network have been reported to be AD-related, including Ace, aqp1, arrdc3, cd14, cd59a, cds1, cldn1, cox8b, defb11, folr1, gdi2, mmp3, mgp, myrip, Ripk4, rnd3, and sncg. The localization of tmem59 related genes and functional-related gene groups based on the Gene Ontology (GO annotation was also identified. Conclusions Our findings suggest that the expression of tmem59 is an important factor contributing to AD. The parallelized SWNI algorithm increased the efficiency of network reconstruction significantly. This study enables us to highlight novel genes that may be involved in NSC differentiation and provides a shortcut to

Restricted replication of coronavirus MHV-A59 in primary mouse brain astrocytes correlates with reduced pathogenicity

NARCIS (Netherlands)

Horzinek, M.C.; Berlo, M.F. van; Wolswijk, G.; Calafat, G.; Zeijst, B.A.M. van der

1986-01-01

Temperature-sensitive (ts) mutants of mouse hepatitis virus A59 (MHV-A59) are drastically attenuated in their pathogenic properties. Intracerebral inoculation of mice with 10(5) PFU of mutant ts342 results in prolonged infection of the central nervous system, whereas 100 PFU of wild-type virus are

ORA59 and EIN3 interaction couples jasmonate-ethylene synergistic action to antagonistic salicylic acid regulation of PDF expression.

Science.gov (United States)

He, Xiang; Jiang, Jishan; Wang, Chang-Quan; Dehesh, Katayoon

2017-04-01

Hormonal crosstalk is central for tailoring plant responses to the nature of challenges encountered. The role of antagonism between the two major defense hormones, salicylic acid (SA) and jasmonic acid (JA), and modulation of this interplay by ethylene (ET) in favor of JA signaling pathway in plant stress responses is well recognized, but the underlying mechanism is not fully understood. Here, we show the opposing function of two transcription factors, ethylene insensitive3 (EIN3) and EIN3-Like1 (EIL1), in SA-mediated suppression and JA-mediated activation of PLANT DEFENSIN1.2 (PDF1.2). This functional duality is mediated via their effect on protein, not transcript levels of the PDF1.2 transcriptional activator octadecanoid-responsive Arabidopsis59 (ORA59). Specifically, JA induces ORA59 protein levels independently of EIN3/EIL1, whereas SA reduces the protein levels dependently of EIN3/EIL1. Co-infiltration assays revealed nuclear co-localization of ORA59 and EIN3, and split-luciferase together with yeast-two-hybrid assays established their physical interaction. The functional ramification of the physical interaction is EIN3-dependent degradation of ORA59 by the 26S proteasome. These findings allude to SA-responsive reduction of ORA59 levels mediated by EIN3 binding to and targeting of ORA59 for degradation, thus nominating ORA59 pool as a coordination node for the antagonistic function of ET/JA and SA. © 2017 Institute of Botany, Chinese Academy of Sciences.

The dietary habits of the upside-down catfish, Synodontis membranaceus (Osteichthyes: Mochokidae in Jebba lake, Nigeria

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Olufemi David Owolabi

2008-06-01

Full Text Available Dietary habits of the up side-down Mochokid catfish, Synodontis membranaceus were investigated for 24 months (April 2002-March 2004, in Jebba lake, Nigeria using frequency of occurrence, numerical, gravimetric and index of relative importance (RI methods. The fish is euryphagus and feeds more at night. RI values indicate that 10 of the 16 food items were major diet components. The main five food categories are detritus (10.64 %, Aspatharia (9.08 %, plant parts (8.85 %, seeds (8.61 % and Spirogyra (8.43 %, while the 5 less prominent food categories were gastropods (7.05 %, insect appendages (6.88 %, copepods (6.31 %, adult Povilla adusta (5.89 % and coleoptera larvae (5.36 %. The remaining six food items, dragon flies, P. adusta larvae, chironomid larvae, Daphnia, water mites and fish scales had RI values considerably under 5 %. The prominence of detritus in the diet indicated that the fish is a bottom or benthic feeder. The wide variability in food supply enables S. membranaceus to maintain its overwhelming prominence in Jebba lake, and its euryphagus habit makes it suited for pond culture. Rev. Biol. Trop. 56 (2: 931-936. Epub 2008 June 30.Los hábitos alimenticios del pez Synodontis membranaceus fueron investigados durante 24 meses (abril 2002-marzo 2004 en el lago Jebba, Nigeria; utilizando frecuencia de aparición, métodos numéricos, métodos gravimétricos y el Índice de Importancia Relativa (IR. El incremento de estómagos llenos durante la noche, en comparación con el día, indica una intensidad alta de alimentación durante la noche. El pez tiene una dieta eurífaga. De los 16 tipos de comida ingeridos, 10 constituyen la dieta principal, según los valores del IR. Las cinco principales categorías fueron detritos (10.64 %, Aspatharia (9.08 %, plantas (8.85 %, semillas (8.61 % y Spirogyra (8.43 %, mientras que las cinco categorías menores corresponden a gastrópodos (7.05 %, apéndices de insectos (6.88 %, copépodos (6.31 %, adultos

ANALISIS FAKTOR YANG BERHUBUNGAN DENGAN STATUS GIZI ANAK USIA 6-59 BULAN

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Suzanna Suzanna

2017-01-01

Abstrak: Analisis Faktor Yang Berhubungan Dengan Status Gizi Anak Usia 6-59 Bulan. Masalah gizi masih merupakan masalah kesehatan terutama anak balita, karena balita merupakan kelompok rawan. Penelitian bertujuan mengetahui faktor-faktor yang berhubungan dengan status gizi anak usia 6-59 bulan di Puskesmas Kecamatan Singkawang Utara Kota Singkawang. Penelitian menggunakan desain cross sectional dengan jumlah sampel 96 balita usia 6-59 bulan yang dilaksanakan bulan Maret sampai dengan Mei 2014. Teknik pengambilan sampel proporsional random sampling. Pengolahan dan analisa data menggunakan komputerisasi. Uji statistik yang digunakan uji chi square.Ha sil penelitian menunjukkan ada hubungan yang bermakna antara pendidikan ibu (p value=0,000, pengetahuan gizi ibu (p value=0,022, pola asuh (p value=0,000, penyakit infeksi (p value=0,000, asupan energi (p value=0,000 dan asupan protein (p value=0,000 dengan status gizi balita di Puskesmas Kecamatan Singkawang Utara Kota Singkawang dan tidak ada hubungan yang bermakna antara umur ibu saat hamil (p value=0,877, jumlah anak (p value=0,938 dan pola makan (p value=0,668 dengan status gizi balita.Disarankan pada ibu yang memiliki balita untuk bisa lebih meningkatkan pengetahuan melalui membaca buku menu seimbang dan media informasi seperti televisi, majalah, internet dll. Serta meningkatkan konsumsi Energi sebanyak 1600 gr/hr, Protein sebanyak 35 gr/hr (AKG, 2013.

7 CFR 319.59-3 - Articles prohibited importation pending risk evaluation.

Science.gov (United States)

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Articles prohibited importation pending risk... Diseases § 319.59-3 Articles prohibited importation pending risk evaluation. The articles listed in...(b), pending the completion of an evaluation by APHIS of the potential pest risks associated with the...

10 CFR 55.59 - Requalification.

Science.gov (United States)

2010-01-01

... speed control is on manual (for HTGR). (G) Loss of coolant, including— (1)Significant PWR steam... circulation. (K) Loss of feedwater (normal and emergency). (L) Loss of service water, if required for safety...) Loss of protective system channel. (R) Mispositioned control rod or rods (or rod drops). (S) Inability...

Lignin peroxidase mediated biotransformations useful in the biocatalytic production of vanillin

OpenAIRE

Have, ten, R.

2000-01-01

This research concentrates on lignin peroxidase (LiP) mediated biotrans-formations that are useful in producing vanillin.

In order to obtain this extracellular enzyme, the white-rot fungus Bjerkandera sp. strain BOS55 was cultivated on nitrogen rich medium. This procedure resulted in a successful LiP production of 600 U/L. Peptone in the culture medium was shown to interfere with the standard LiP assay in which the formation of veratraldehyde (V...

Phosphorylation of SAF-A/hnRNP-U Serine 59 by Polo-Like Kinase 1 Is Required for Mitosis.

Science.gov (United States)

Douglas, Pauline; Ye, Ruiqiong; Morrice, Nicholas; Britton, Sébastien; Trinkle-Mulcahy, Laura; Lees-Miller, Susan P

2015-08-01

Scaffold attachment factor A (SAF-A), also called heterogenous nuclear ribonuclear protein U (hnRNP-U), is phosphorylated on serine 59 by the DNA-dependent protein kinase (DNA-PK) in response to DNA damage. Since SAF-A, DNA-PK catalytic subunit (DNA-PKcs), and protein phosphatase 6 (PP6), which interacts with DNA-PKcs, have all been shown to have roles in mitosis, we asked whether DNA-PKcs phosphorylates SAF-A in mitosis. We show that SAF-A is phosphorylated on serine 59 in mitosis, that phosphorylation requires polo-like kinase 1 (PLK1) rather than DNA-PKcs, that SAF-A interacts with PLK1 in nocodazole-treated cells, and that serine 59 is dephosphorylated by protein phosphatase 2A (PP2A) in mitosis. Moreover, cells expressing SAF-A in which serine 59 is mutated to alanine have multiple characteristics of aberrant mitoses, including misaligned chromosomes, lagging chromosomes, polylobed nuclei, and delayed passage through mitosis. Our findings identify serine 59 of SAF-A as a new target of both PLK1 and PP2A in mitosis and reveal that both phosphorylation and dephosphorylation of SAF-A serine 59 by PLK1 and PP2A, respectively, are required for accurate and timely exit from mitosis. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

Begonia semperflorens FB08-59 and FB08-163 clonal germplasm

Science.gov (United States)

FB08-59 is a dark-foliage, red-flowered wax begonia clone adapted to hot humid summers. It is the product of a recurrent selection breeding procedure to combine and improve the environmental tolerances identified in B. semperflorens ’Kaylen’ and B. cucullata arenosicola into a dark-foliaged, perenn...

Time resolution of Burle 85001 micro-channel plate photo-multipliers in comparison with Hamamatsu R2083

Energy Technology Data Exchange (ETDEWEB)

V. Baturin; V. Burkert; W. Kim; S. Majewsky; D. Nekrasov; K. Park; V. Popov; E. S. Smith; D. Son; S. S. Stepanyan; C. Zorn

2005-06-01

The CLAS detector will require improvements in its particle identification system to take advantage of the higher energies provided by the Jefferson Laboratory accelerator upgrade to 12 GeV. To this end, we have studied the timing characteristics of the micro-channel plate photo-multiplier 85001 from Burle, which can be operated in a high magnetic field environment. For reference and comparison, measurements were also made using the standard PMT R2083 from Hamamatsu using two timing methods. The cosmic ray method, which utilizes three identical scintillating counters 2cm x 3cm x 50cm with PMs at the ends, yields 59.1(0.7)ps. The location method of particles from radiative source with known coordinates has been used to compare timing resolutions of R2083 and Burle-85001. This ''coordinate method'' requires only one counter instrumented with two PMs and it yields 59.5(0.7)ps. For the micro-channel plate photomultiplier from Burle with an external amplification of 10 to the signals, the co ordinate method yields 130(4)ps. This method also makes it possible to estimate the number of primary photo-electrons.

Whole-body iron-59 retention measurements for estimating the iron status of piglets

International Nuclear Information System (INIS)

Pfau, A.; Rudolphi, K.; Heinrich, H.C.; Gabbe, E.E.

1976-01-01

A large-volume, 4π whole-body liquid scintillation detector was used to determine 59 Fe absorption in 173 one-to-six-weeks-old piglets with normal and depleted iron stores. Values of intestinal absorption from a 10 μmole (corresponds to 0.558 mg) 59 Fe 2+ test dose were compared with levels of haemoglobin, haematocrit, and serum iron as well as with stainable diffuse iron of bone marrow reticuloendothelial cells, and the dose relationship of intestinal iron absorption from 59 Fe-labelled FeSO 4 and methaemoglobin was measured. The investigations indicated that neither blood parameters, cytochemical gradings nor absorption levels from the 59 Fe test dose alone were sufficient to describe quantitatively the various stages of iron deficiency in piglets. A synopsis of all parameters appeared to be necessary for defining normal iron status and prelatent, latent and manifest iron deficiency. Piglets fed on sows' milk only developed manifest iron deficiency within the first three weeks of age. After an access to soil and/or creep feed from the eighth day of age, or intramuscular injections of 200 mg Fe as iron-dextran at three days of age, or injections of 200 or 400 mg Fe combined with access to creep feed, stages of manifest, latent or prelatent iron deficiency could be observed. For an iron-dextran dose of 800 mg Fe injected in amounts of 400 mg Fe at 3 and 10 days of age, a normal iron status was obtained in three-week-old piglets. The iron dose relationship indicated that 20 mg Fe administered orally as FeSO 4 or 40 mg Fe as methaemoglobin-Fe daily should cover the iron requirement of piglets for the first three weeks of life, whereas a three-week total of iron given orally in a single dose would lead to unphysiological or fatal conditions in nursing pigs. (author)

Peripheral metabolism of (R)-[11C]verapamil in epilepsy patients

International Nuclear Information System (INIS)

Abrahim, Aiman; Langer, Oliver; Luurtsema, Gert; Lubberink, Mark; Lammertsma, Adriaan A.; Bauer, Martin; Joukhadar, Christian; Mueller, Markus; Karch, Rudolf; Pataraia, Ekaterina; Baumgartner, Christoph; Kletter, Kurt

2008-01-01

(R)-[ 11 C]verapamil is a new PET tracer for P-glycoprotein-mediated transport at the blood-brain barrier. For kinetic analysis of (R)-[ 11 C]verapamil PET data the measurement of a metabolite-corrected arterial input function is required. The aim of this study was to assess peripheral (R)-[ 11 C]verapamil metabolism in patients with temporal lobe epilepsy and compare these data with previously reported data from healthy volunteers. Arterial blood samples were collected from eight patients undergoing (R)-[ 11 C]verapamil PET and selected samples were analysed for radiolabelled metabolites of (R)-[ 11 C]verapamil by using an assay that measures polar N-demethylation metabolites by solid-phase extraction and lipophilic N-dealkylation metabolites by HPLC. Peripheral metabolism of (R)-[ 11 C]verapamil was significantly faster in patients compared to healthy volunteers (AUC of (R)-[ 11 C]verapamil fraction in plasma: 29.4 ± 3.9 min for patients versus 40.8 ± 5.0 min for healthy volunteers; p 11 C]verapamil plasma concentrations (AUC of (R)-[ 11 C]verapamil concentration, normalised to injected dose per body weight: 25.5 ± 2.1 min for patients and 30.5 ± 5.9 min for healthy volunteers; p = 0.038). Faster metabolism appeared to be mainly due to increased N-demethylation as the polar [ 11 C]metabolite fraction was up to two-fold greater in patients. Faster metabolism of (R)-[ 11 C]verapamil in epilepsy patients may be caused by hepatic cytochrome P450 enzyme induction by antiepileptic drugs. Based on these data caution is warranted when using an averaged arterial input function derived from healthy volunteers for the analysis of patient data. Moreover, our data illustrate how antiepileptic drugs may decrease serum levels of concomitant medication, which may eventually lead to a loss of therapeutic efficacy. (orig.)

Iron and zinc concentrations and 59Fe retention in developing fetuses of zinc-deficient rats

International Nuclear Information System (INIS)

Rogers, J.M.; Loennerdal, B.H.; Hurley, L.S.; Keen, C.L.

1987-01-01

Because disturbances in iron metabolism might contribute to the teratogenicity of zinc deficiency, we examined the effect of zinc deficiency on fetal iron accumulation and maternal and fetal retention of 59 Fe. Pregnant rats were fed from mating a purified diet containing 0.5, 4.5 or 100 micrograms Zn/g. Laparotomies were performed on d 12, 16, 19 and 21 of gestation. Maternal blood and concepti were analyzed for zinc and iron. Additional groups of dams fed 0.5 or 100 micrograms Zn/g diet were gavaged on d 19 with a diet containing 59 Fe. Six hours later maternal blood and tissues, fetuses and placentas were counted for 59 Fe. Maternal plasma zinc, but not iron, concentration was affected by zinc deficiency on d 12. Embryo zinc concentration on d 12 increased with increasing maternal dietary zinc, whereas iron concentration was not different among groups. On d 16-21 plasma iron was higher in dams fed 0.5 micrograms Zn/g diet than in those fed 4.5 or 100 micrograms/g, whereas plasma zinc was lower in dams fed 0.5 or 4.5 micrograms Zn/g than in those fed 100 micrograms Zn/g diet. On d 19 zinc concentration in fetuses from dams fed 0.5 micrograms/g zinc was not different from that of those fed 4.5 micrograms/g zinc, and iron concentration was higher in the 0.5 microgram Zn/g diet group. The increase in iron concentration in zinc-deficient fetuses thus occurs too late to be involved in major structural teratogenesis. Although whole blood concentration of 59 Fe was not different in zinc-deficient and control dams, zinc-deficient dams had more 59 Fe in the plasma fraction

International need of discussion concerning the implementation of the guideline 2013/59/Euratom; Internationaler Diskussionsbedarf bei der Umsetzung der Richtlinie 2013/59/Euratom

Energy Technology Data Exchange (ETDEWEB)

Brendebach, Boris [Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS) gGmbH, Koeln (Germany). Fachgebiet ' ' Stilllegung' '

2017-10-01

The implementation of the requirements of the guideline 2014/59/Euratom (radiation protection safety standards) is challenging for a number of EU member states. Several initiatives were introduced to support the member states accomplishing these challenges. In the frame of the initiatives indications were identified with respect to the need of harmonization for the embodiment of the regulations and the need of the recommendations for the implementation of the requirements. The contribution describes several initiatives and demonstrates exemplary the extracted insights.

Single-cell analysis reveals a link between CD3- and CD59-mediated signaling pathways in Jurkat T cells

International Nuclear Information System (INIS)

Lipp, A. M.

2012-01-01

Elevation of intracellular free calcium concentration ([Ca2+]i) is a key signal during T cell activation and is commonly used as a read-out parameter for stimulation of T cell signaling. Upon T cell stimulation a variety of calcium signals is produced by individual cells of the T cell population and the type of calcium signal strongly influences cell fate decisions. The heterogeneous nature of T cells is masked in ensemble measurements, which highlights the need for single-cell measurements. In this study we used single-cell calcium measurements in Jurkat cells to investigate signaling pathways, which are triggered by different proteins, namely CD3 and CD59. By application of an automated cluster algorithm the presented assay provides unbiased analysis of a large data set of individual calcium time traces generated by the whole cell population. By using this method we could demonstrate that the Jurkat population generates heterogeneous calcium signals in a stimulus-dependent manner. Furthermore, our data revealed the existence of a link between CD3- and CD59-mediated signaling pathways. Single-cell calcium measurements in Jurkat cells expressing different levels of the T cell receptor (TCR) complex indicated that CD59-mediated calcium signaling is critically dependent on TCR surface expression levels. In addition, triggering CD59-mediated calcium signaling resulted in down-regulation of TCR surface expression levels, which is known to happen upon direct TCR triggering too. Moreover, by using siRNA-mediated protein knock-downs and protein knock-out Jurkat mutants we could show that CD3- and CD59-mediated calcium signaling require identical key proteins. We therefore explored by which mechanism CD59-mediated signaling couples into TCR-mediated signaling. Fluorescence recovery after photobleaching (FRAP) experiments and live-cell protein-protein interaction assays provided no evidence of a direct physical interaction between CD3- and CD59-mediated signaling pathways

Time-of-flight resolution of scintillating counters with Burle 85001 microchannel plate photomultipliers in comparison with Hamamatsu R2083

Energy Technology Data Exchange (ETDEWEB)

Baturin, V. [Department of Physics, Kyungpook National University, Daegu 702-701 (Korea, Republic of); Burkert, V. [Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606 (United States); Kim, W. [Department of Physics, Kyungpook National University, Daegu 702-701 (Korea, Republic of)]. E-mail: wooyoung@jlab.org; Majewsky, S. [Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606 (United States); Park, K. [Department of Physics, Kyungpook National University, Daegu 702-701 (Korea, Republic of); Popov, V. [Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606 (United States); Smith, E.S. [Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606 (United States); Son, D. [Department of Physics, Kyungpook National University, Daegu 702-701 (Korea, Republic of); Stepanyan, S.S. [Department of Physics, Kyungpook National University, Daegu 702-701 (Korea, Republic of); Zorn, C. [Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606 (United States)

2006-06-15

Improvements in the time resolution of the CEBAF Large Acceptance Spectrometer (CLAS) below {approx}50ps will be required for experiments using the planned upgraded accelerator facility at Jefferson Lab. The improved time resolution will allow particle identification using time-of-flight techniques to be used effectively up to the proposed operating energy of 12GeV. The challenge of achieving this time resolution over a relatively large area is compounded because the photomultipliers (PM) in the CLAS 'time-zero' scintillating counters must operate in very high magnetic fields. Therefore, we have studied the resolution of 'time-zero' prototypes with microchannel plate PMs 85001-501 from Burle. For reference and comparison, measurements were also made using the standard PMs R2083 from Hamamatsu using two timing methods. The cosmic ray method, which utilizes three identical scintillating counters (Bicron BC-408, 2x3x50cm{sup 3}) with PMs at the ends, yields {sigma}{sub R2083}=59.1+/-0.7ps. The location method of particles from a radiative source with known coordinates has been used to compare timing resolutions of R2083 and 85001-501. This method yields {sigma}{sub R2083}=59.5+/-0.7ps and it also provides an estimate of the number of primary photoelectrons. For the microchannel plate PM from Burle the method yields {sigma}{sub 85001}=130+/-4ps due to lower number of primary photoelectrons.

Surgical support of Operation Sea Signal: adaptability of the 59th Air Transportable Hospital in Cuba.

Science.gov (United States)

Pelton, Jeffrey J; Buehrer, Jeffrey L; Cull, David L

2003-12-01

The attempted migration of approximately 50,000 Cubans in the summer of 1994 created a large patient population detained at Guantanamo Bay, Cuba. This study examined the roles and results of the 59th Air Transportable Hospital (ATH) in treating surgical problems within that population during Operation Sea Signal. The surgical case log of the 59th ATH was used to identify all patients operated on at the 59th ATH during the interval of August 1994 to April 1995. These case records and the individual records of the three 59th ATH surgeons were used to determine the types of cases performed, complications, and outcomes. A total of 333 operations were performed at the 59th ATH in three types of surgery: (1) elective (267); (2) emergency for nonself-inflicted conditions (46); and (3) emergency for self-inflicted conditions (20). The total perioperative complication rate was 2.4% (8/333), and the wound infection rate for clean surgical cases was 0.87% (2/229). Elective surgery may be performed in a field environment with acceptable complication and wound infection rates. Humanitarian missions will be faced with considerable pathology from pre-existing conditions within the population cared for. The humanitarian mission may be complicated by political situations that may encourage malingering and self-injurious behavior within the population cared for. The latter events have not been previously encountered in humanitarian missions involving the U.S. military and must be considered by policy makers and mission planners in planning future humanitarian missions.

Uptake, distribution, and incorporation of 59Fe in tissue and blood of rainbow trout (Salmo gairdneri)

International Nuclear Information System (INIS)

Walker, R.L.

1975-01-01

A study was designed to evaluate the storage iron facilities in various tissues and to trace the distribution of radioiron in tissues and blood following an intraperitoneal (i.p.) injection of 59 Fe. Iron deficiency anemia was induced in an experimental group of rainbow trout in order to measure its effect on red blood cell production and mobilization of storage iron. Most of the 59 Fe was absorbed from the peritoneal cavity within 24 hrs. after the i.p. injection. Equilibrium between the plasma 59 Fe pool and that of the tissue was established by day 8. Experimental fish RBC 59 Fe content increased to 70 to 80 percent of the initial injected dose by day 16 compared to 50 percent in the controls. This was attributed to the difference in reticulocyte count which was 10 to 12 percent for the bled and 2 to 3 percent for control fish. The rate that iron is incorporated into hemoglobin by immature red cells is much slower (about half) than the rate of RBC 59 Fe uptake, thus, iron is temporarily stored in the cytoplasm. The iron for hemoglobin formation was obtained from liver iron stores which dropped from 12 percent to less than 1 percent of the initial injected dose by day 16. Total iron concentration in liver decreased from 200 to less than 100 μg Fe/g. The decrease in liver iron may have stimulated iron absorption by the intestine and pyloric caeca. There is evidence for a feedback mechanism mediated by transferrin

Diagnostic moléculaire du complexe Mycobacterium tuberculosis résistant à l'isoniazide et à la rifampicine au Burkina Faso

Science.gov (United States)

Désire, Ilboudo; Cyrille, Bisseye; Florencia, Djigma; Souba, Diande; Albert, Yonli; Valerie, Bazie Jean Telesphore; Rebecca, Compaore; Charlemagne, Gnoula; Tamboura, Djibril; Rémy, Moret; Virginio, Pietra; Simplice, Karou Damintoti; Martial, Ouedraogo; Jacques, Simpore

2015-01-01

Introduction Cette étude a eu pour objectifs de diagnostiquer la tuberculose pulmonaire par l'examen microscopique et par la PCR des crachats et de déterminer les bases moléculaires de la résistance à la rifampicine et à l'isoniazide. Méthodes Le diagnostic du Complexe Mycobacterium Tuberculosis (CMTB) a été effectué par microscopie après coloration au Ziehl Nielsen et par PCR en temps réel en utilisant le kit d'identification du complexe MTB (Sacace Biotechnologie, Italie). Les résistances à la Rifampicine et à l'Isoniazide ont été étudiées par la technique de la PCR en utilisant le kit MTB résistance 8 (Sacace, Biotechnologie). Résultats Sur les 59 patients diagnostiqués pour la tuberculose pulmonaire, 59,3% étaient positifs en microscopie optique et 44,1% étaient positifs par PCR en Temps réel. Les résistances à la rifampicine (rpoB) et à l'isoniazide (katG et inhA) ont été observées chez 9 patients. La résistance à la rifampicine était due aux mutations (Asp516Val, Ser531Trp, Leu533Pro) et celle à l'isoniazide par les substitutions Ser315Thr du gène katG et C209T du gène inhA. Les multi résistances à la rifampicine et à l'isoniazide ont été observées dans 55,5% des échantillons et concernaient les associations: ropBAsp513Val + inhAC209T et rpoBLeu533Pro + katGSer315Thr. Conclusion La PCR en temps réel qui permet l'identification des allèles mutants rpoB, katG et inhA de M. tuberculosis est un outil de diagnostic épidémiologique de grande importance car elle permet de déterminer le niveau de résistance à la rifampicine et à l'isoniazide. PMID:26491516

Relative Contribution of Cellular Complement Inhibitors CD59, CD46, and CD55 to Parainfluenza Virus 5 Inhibition of Complement-Mediated Neutralization

Directory of Open Access Journals (Sweden)

Yujia Li

2018-04-01

Full Text Available The complement system is a part of the innate immune system that viruses need to face during infections. Many viruses incorporate cellular regulators of complement activation (RCA to block complement pathways and our prior work has shown that Parainfluenza virus 5 (PIV5 incorporates CD55 and CD46 to delay complement-mediated neutralization. In this paper, we tested the role of a third individual RCA inhibitor CD59 in PIV5 interactions with complement pathways. Using a cell line engineered to express CD59, we show that small levels of functional CD59 are associated with progeny PIV5, which is capable of blocking assembly of the C5b-C9 membrane attack complex (MAC. PIV5 containing CD59 (PIV5-CD59 showed increased resistance to complement-mediated neutralization in vitro comparing to PIV5 lacking regulators. Infection of A549 cells with PIV5 and RSV upregulated CD59 expression. TGF-beta treatment of PIV5-infected cells also increased cell surface CD59 expression and progeny virions were more resistant to complement-mediated neutralization. A comparison of individual viruses containing only CD55, CD46, or CD59 showed a potency of inhibiting complement-mediated neutralization, which followed a pattern of CD55 > CD46 > CD59.

Prevalence of anemia in children 6-59 months old in the state of Pernambuco, Brazil Prevalencia de la anemia en niños de 6 a 59 meses en el estado de Pernambuco, Brasil

Directory of Open Access Journals (Sweden)

Mônica M. Osório

2001-08-01

Full Text Available Objective. To determine the prevalence of anemia in children 6-59 months old in Pernambuco, a state in northeastern Brazil, so as to help guide health and nutrition policies there. Methods. In 1997 a representative sample of 777 young children had their hemoglobin concentration measured. The sampling process was in three stages. First, 18 municipalities were randomly selected to represent the state and its three geographic areas (metropolitan region of Recife, urban interior, and rural interior. Next, using census lists, 45 census sectors were randomly chosen. Finally, 777 children aged 6-59 months old were selected. Blood was collected by venipuncture, and hemoglobin was measured with a portable hemoglobinometer. In the analysis, prevalence was weighted to reflect the census age distribution. Results. The prevalence of anemia among children 6-59 months old was 40.9% for the state as a whole. Prevalence in the metropolitan region of Recife was 39.6%, and it was 35.9% in the urban interior. The rural interior had the highest prevalence, 51.4%. Prevalence was twice as high in children aged 6-23 months as among those 24-59 months old, 61.8% vs. 31.0% (chi² = 77.9, P Objetivos. Determinar la prevalencia de la anemia en niños de 6 a 59 meses en Pernambuco, un estado del nordeste de Brasil, con el fin de ayudar a establecer las políticas de salud y nutrición. Métodos. En 1997 se determinaron las concentraciones de hemoglobina en una muestra representativa de 777 niños. El proceso de muestreo se realizó en tres fases. Primero se seleccionaron aleatoriamente 18 municipios representativos del estado y de sus tres zonas geográficas (la región metropolitana de Recife, el interior urbano y el interior rural. A continuación, utilizando las listas del censo, se seleccionaron aleatoriamente 45 sectores censales. Finalmente, se seleccionaron 777 niños de 6 a 59 meses de edad. La sangre se recogió por punción venosa y la hemoglobina se midió con un

Ectopic expression of the HAM59 gene causes homeotic transformations of reproductive organs in sunflower (Helianthus annuus L.).

Science.gov (United States)

Shulga, O A; Neskorodov, Ya B; Shchennikova, A V; Gaponenko, A K; Skryabin, K G

2015-01-01

The function of the HAM59 MADS-box gene in sunflower (Helianthus annuus L.) was studied to clarify homeotic C activity in the Asteraceae plant family. For the first time, transgenic sunflower plants with a modified pattern of HAM59 expression were obtained. It was shown that the HAM59 MADS-box transcription factor did mediate C activity in sunflower. In particular, it participated in termination of the floral meristem, repression of the cadastral function of A-activity, and together with other C-type sunflower protein HAM45-in the specification of the identity of stamens and pistils.

Body retention and tissue distribution of 59Fe and 54Mn in newborn rats fed iron-supplemented cow's milk

International Nuclear Information System (INIS)

Gruden, Nevenka

1980-01-01

The effect of iron-fortified cow's milk on body 59 Fe and 54 Mn retention and selective tissue distribution has been studied in newborn rats. Six-day old rats, divided into three groups were artificially fed for 7 hrs 0,45 ml of cow's milk or cow's milk enriched with either 52 or 103 μg of Fe /ml and marked with 59 Fe and 54 Mn. After 4 days there was no significant difference in whole body or carcass activity between the groups. Iron added to milk in large amounts did not influence body 59 Fe or 54 Mn retention in newborn rats, whereas it enhanced 59 Fe deposition in the liver and the intestinal wall and, to a lesser extent, 54 Mn deposition in the liver

76 FR 72869 - Proposed Establishment of Restricted Areas R-5402, R-5403A, R-5403B, R-5403C, R-5403D, R-5403E...

Science.gov (United States)

2011-11-28

...-0117; Airspace Docket No. 09-AGL-31] Proposed Establishment of Restricted Areas R-5402, R-5403A, R- 5403B, R-5403C, R-5403D, R-5403E, and R-5403F; Devils Lake, ND AGENCY: Federal Aviation Administration... Camp Grafton Range, the existing R-5401 restricted area surrounding the range is inadequate to satisfy...

Rebuttal to Koeda et al. (2014) on the Red Sea fishes of the perciform genus Pempheris.

Science.gov (United States)

Randall, John E; Victor, Benjamin C; Alpermann, Tilman J; Bogorodsky, Sergey V; Mal, Ahmad O; Satapoomin, Ukkrit; Bineesh, K K

2014-11-25

Koeda et al. (2014) published a review of fishes of the genus Pempheris of the Red Sea. They concluded that there are four species: P. adusta Bleeker, P. mangula Cuvier, P. nesogallica Cuvier, and a new species, P. tominagai. We show that the first three species they cite are not present in the Red Sea, as follows. 1) P. adusta is a western Pacific species (type locality Ambon), described only from the holotype, and without a dark border on the anal fin. Koeda et al. (2014) mistakenly apply that name to P. flavicycla which is a widespread Indian Ocean species characterized by a prominent broad black border along the anal fin. Koeda et al. (2014) also redescribe P. adusta, using Indian Ocean specimens of P. flavicycla, despite the coloration difference and a 2.5% difference in the mtDNA sequence (COI) between Indian Ocean and W. Pacific populations. 2) P. mangula is a species from the east coast of India (type locality Visakhapatnam), clearly distinct in both gill-raker counts and a 1.1% sequence divergence in COI from its Red Sea relative P. rhomboidea. Pempheris mangula is not found west of India, and Koeda et al. (2014) mistakenly use DNA from Oman and Madagascar to represent P. mangula, instead of genetic material available from the type locality. 3) Pempheris nesogallica (type locality Mauritius) is unknown from the Red Sea. Koeda et al. (2014) separate P. nesogallica from P. rhomboidea (their "P. mangula") by eye size; we fail to find any difference (and they use their purported eye-size difference to erroneously rename one of the two syntypes of P. nesogallica as "P. mangula"). 4) Their new species P. tominagai is referred to as the Indian Ocean sister species of "P. schwenkii of the Pacific"; however, the type locality of P. schwenkii is the Batu Islands off the SW coast of Sumatra in the Indian Ocean. They mistakenly include specimens of a distant South African species as paratypes of P. tominagai. We have determined that P. tominagai is a valid species

New method for simultaneous determination of 55Fe and 59Fe in blood serum samples

International Nuclear Information System (INIS)

Saukkonen, H.; Uhlenius, R.

1978-01-01

Routine methods for the measurement of 55 Fe and 59 Fe activities in biological samples are frequently required in metabolic studies of iron. A new simple method for the simultaneous determination of 59 Fe and 55 Fe concentration in 5 cm 3 samples of blood is described and carefully evaluated. Before the measurement of the activity, organic matter was eliminated by HNO 3 -HClO 4 wet ashing and iron was electroplated onto a copper plate. The accuracy of results was studied by assessing samples, which contained known amounts of radioactivity and determining the counts per nanocurie in each case. The accuracy of the results of 59 Fe and 55 Fe determinations was found to be about 5%. The method has been routinely used to determine iron resorption in patients using the double isotope method. The determination proved to be satisfactory and not too laborious. When performing the yield determination there is a way of detecting and correcting mistakes or incompleteness in different stages of the measurement, thus leading to a high degree of reliability. (T.G.)

System performance with R407A, R407B, R407C compared to R22

DEFF Research Database (Denmark)

Knudsen, Hans Jørgen Høgaard

1997-01-01

both the cooling capacity and COP are smaller then the cooling capacity and COP with R22. The cooling capacity for R407A and R407B is lower than the capacity for R22 for brine temperatures less than 0 C and higher then the cooling capacity for R22 for brine temperatures higher than 0 C. The COP for R......407A and R407B er lower than the COP for R22.The volumetric and isentropic efficiency of the compressor are with mixture higher than the volumetric and isentropic efficiency with R22.......The article presents the results obtained by substituting R22 with mixture of R32/R125/R134A (R407A, R407B and R407C) in an existing refrigeration plant. Cooling capacity, coefficient of performance and heat transfer coefficient in the evaporator have been measured.The results show that for R407C...

7 CFR 59.303 - Mandatory reporting of lamb carcasses and boxed lamb.

Science.gov (United States)

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Mandatory reporting of lamb carcasses and boxed lamb... INSPECTION ACT (CONTINUED) LIVESTOCK MANDATORY REPORTING Lamb Reporting § 59.303 Mandatory reporting of lamb carcasses and boxed lamb. (a) Daily reporting of lamb carcass transactions. The corporate officers or...

49 CFR 1.59a - Redelegations by the Assistant Secretary for Administration.

Science.gov (United States)

2010-10-01

... DELEGATION OF POWERS AND DUTIES Delegations § 1.59a Redelegations by the Assistant Secretary for...-delegate and authorize successive re-delegations. (b) The Assistant Secretary for Administration has... employees under the Federal Wage System, except as delegated to the Commandant of the Coast Guard at § 1.46...

40 CFR 59.626 - What emission testing must I perform for my application for a certificate of conformity?

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 5 2010-07-01 2010-07-01 false What emission testing must I perform for my application for a certificate of conformity? 59.626 Section 59.626 Protection of Environment... application for a certificate of conformity? This section describes the emission testing you must perform to...

Metallofullerenes as fuel cell electrocatalysts: a theoretical investigation of adsorbates on C59Pt.

Science.gov (United States)

Gabriel, Margaret A; Genovese, Luigi; Krosnicki, Guillaume; Lemaire, Olivier; Deutsch, Thierry; Franco, Alejandro A

2010-08-28

Nano-structured electrode degradation in state-of-the-art polymer electrolyte membrane fuel cells (PEMFCs) is one of the main shortcomings that limit the large-scale development and commercialization of this technology. During normal operating conditions of the fuel cell, the PEMFC lifetime tends to be limited by coarsening of the cathode's Pt-based catalyst and by corrosion of the cathode's carbon black support. Because of their chemical properties, metallofullerenes such as C(59)Pt may be more electrochemically stable than the Pt/C mixture. In this paper we investigate, by theoretical methods, the stability of oxygen reduction reaction (ORR) adsorbates on the metallofullerene C(59)Pt and evaluate its potential as a PEMFC fuel cell catalyst.

System performance with R407A, R407B, R407C compared to R22

DEFF Research Database (Denmark)

Knudsen, Hans Jørgen Høgaard

1997-01-01

been determined.The results show that for R407C both the cooling capacity and the COP are smaller than the cooling capacity and COP for R22. The cooling capacity for R407A and for R407B is lower then the cooling capacity for R22 for brine temperatures less than 0 C and higher than the capacity for R22...... for brine temperatures higher than 0 C. The COP for R407A and 407B are lower than the COP for R22.The volumetriv and isentropic efficiency of the compressor are with mixtures higher than the volumetric and isentropic efficiency with R22.......The paper presents the results obtained by substituting R22 with mixtures of R32/R124/134a (R407A, R407B and R407C) in an existing refrigeration plant. The cooling water flow and cooling water inlet temperature together with the brine flow and brine inlet temperature have been kept on a value...

Polarized neutron capture in polarized 59Co and 165Ho nuclei

International Nuclear Information System (INIS)

Bosman, J.J.

1976-01-01

Gamma spectroscopy on the reactions 59 Co(n,γ) 60 Co and 165 Ho(n,γ) 166 Ho with polarized neutrons and polarized targets enabled the assignment of spins to 36 levels in 60 Co and 15 levels in 166 Ho. Several of them had not been reported earlier. The techniques used to polarize neutron beams and targets and the gamma-spectroscopy are extensively discussed

Growth of congruently melting Ca0.59Sr0.41F2 crystals and study of their properties

Science.gov (United States)

Karimov, D. N.; Komar'kova, O. N.; Sorokin, N. I.; Bezhanov, V. A.; Chernov, S. P.; Popov, P. A.; Sobolev, B. P.

2010-05-01

Homogeneous crystals of Ca0.59Sr0.41F2 alloy (sp. gr., Fm bar 3 m, a = 0.56057 nm), corresponding to the point of minimum in the melting curve in the CaF2-SrF2 phase diagram, have been grown by the vertical Bridgman method. The optical, mechanical, electrical, and thermophysical properties of Ca0.59Sr0.41F2 and MF2 crystals ( M = Ca, Sr) have been studied and comparatively analyzed. Ca0.59Sr0.41F2 crystals are transparent in the range of 0.133-11.5 μm, have refractive index n D = 1.436, microhardness H μ = 2.63 ± 0.10 GPa, ion conductivity σ = 5 × 10-5 S/cm at 825 K, and thermal conductivity k = 4.0 W m-1 K-1 at 300 K. It is shown that the optical properties of Ca0.59Sr0.41F2 crystals are intermediate between those of CaF2 and SrF2, whereas their mechanical and electrical characteristics are better than the latter compounds.

Young Cluster Berkeley 59: Properties, Evolution, and Star Formation

Science.gov (United States)

Panwar, Neelam; Pandey, A. K.; Samal, Manash R.; Battinelli, Paolo; Ogura, K.; Ojha, D. K.; Chen, W. P.; Singh, H. P.

2018-01-01

Berkeley 59 is a nearby (∼1 kpc) young cluster associated with the Sh2-171 H II region. We present deep optical observations of the central ∼2.5 × 2.5 pc2 area of the cluster, obtained with the 3.58 m Telescopio Nazionale Galileo. The V/(V–I) color–magnitude diagram manifests a clear pre-main-sequence (PMS) population down to ∼0.2 M ⊙. Using the near-infrared and optical colors of the low-mass PMS members, we derive a global extinction of A V = 4 mag and a mean age of ∼1.8 Myr, respectively, for the cluster. We constructed the initial mass function and found that its global slopes in the mass ranges of 0.2–28 M ⊙ and 0.2–1.5 M ⊙ are ‑1.33 and ‑1.23, respectively, in good agreement with the Salpeter value in the solar neighborhood. We looked for the radial variation of the mass function and found that the slope is flatter in the inner region than in the outer region, indicating mass segregation. The dynamical status of the cluster suggests that the mass segregation is likely primordial. The age distribution of the PMS sources reveals that the younger sources appear to concentrate close to the inner region compared to the outer region of the cluster, a phenomenon possibly linked to the time evolution of star-forming clouds. Within the observed area, we derive a total mass of ∼103 M ⊙ for the cluster. Comparing the properties of Berkeley 59 with other young clusters, we suggest it resembles more closely the Trapezium cluster.

Erythrokinetics examination using 59Fe and 51Cr isotopes

International Nuclear Information System (INIS)

Mistrik, M.; Klinda, F.; Geso, L.; Lipsic, T.

1987-01-01

The results are discussed of 55 case studies of various hematological diseases in which 59 Fe was used as a tracer in studying iron kinetics, simultaneously with 51 Cr as a tracer in studying erythrocyte survival and the localization of erythrocyte destruction. The values of iron metabolism are graphically presented, while erythropoiesis data is tabulated. The method was especially beneficial in conditions that could not easily be diagnosed using laboratory techniques. They included osteomyelofibrosis, polycythemia vera, aplastic anemia, and the myelodysplastic syndrome. The method allows quantitative assessment of erythropoiesis, thus facilitating differential diagnosis in clinical practice. (L.O.). 3 figs., 1 tab., 22 refs

Backscattering of 59.54 keV photons for characterization of metallic elements

International Nuclear Information System (INIS)

Elyaseery, I.S.; Chong Chon Sing; Ahmad Shukri Mustapa Kamal; Abdul Aziz Tajuddin

2000-01-01

Scattering measurements of x-rays and gamma rays have been developed for the characterization of internal features of materials such as density or composition. Previous studies were generally carried at small scattering angles. In this paper, a system is described for preliminary studies of back scattering of photons for characterization of materials. The apparatus consist of an annular 100 mCi 241 Am source and a high purity thin intensities for the 59.54 keV photons are presented for different metallic elements such as Al, Cu, Zn, Zr, Nb, Mo, Ag, Cd, In, Sn, Ta and W. The measurements were carried out at back scattering angles of 145 0 , 154 0 , 165 0 . Coherent peak measurements offer greater sensitivity than Compton peak measurements. In particular, the 59.54 keV coherent peak intensity shows a proportional increase with increasing Z number elements except for the elements Ta and W whose absorption edges are in the vicinity of this photon energy. The experimental results demonstrate the feasibility of the backscattering method for the characterization of metallic elements. (Author)

Study of erythropoiesis with 59Fe and erythrocyte survival with 51Cr in aplastic anemia

International Nuclear Information System (INIS)

Avramova, D.; Karakostov, K.; Dimtrov, L.; Osmanliev, P.

1979-01-01

A study of erythropoiesis with 59 Fe and erythrocyte survival with 51 Cr was carried out in 25 patients with aplastic anemia and in a control group of 23 healthy persons. Bone marrow aplasia was uniform in all patients but differences in erythropoiesis were established. According to the state of erythropoiesis, the patients were divided into two groups: 1) patients with severe damage of erythropoiesis and 2) patients with preserved erythropoiesis. Erythrocyte survival in both groups was shortened. The data obtained correlate with the anemic syndrome and help to explain its pathogenesis. It is suggested that the investigation of erythropoiesis with 59 Fe and 51 Cr is of prognostic value. (author)

Peripheral metabolism of (R)-[{sup 11}C]verapamil in epilepsy patients

Energy Technology Data Exchange (ETDEWEB)

Abrahim, Aiman; Langer, Oliver [Medical University of Vienna, Department of Clinical Pharmacology, Division of Clinical Pharmacokinetics, Vienna (Austria); Austrian Research Centers GmbH - ARC, Department of Radiopharmaceuticals, Seibersdorf (Austria); Luurtsema, Gert; Lubberink, Mark; Lammertsma, Adriaan A. [VU University Medical Centre, Department of Nuclear Medicine and PET Research, Amsterdam (Netherlands); Bauer, Martin; Joukhadar, Christian; Mueller, Markus [Medical University of Vienna, Department of Clinical Pharmacology, Division of Clinical Pharmacokinetics, Vienna (Austria); Karch, Rudolf [Medical University of Vienna, Department of Medical Computer Sciences, Vienna (Austria); Pataraia, Ekaterina; Baumgartner, Christoph [Medical University of Vienna, Department of Neurology, Vienna (Austria); Kletter, Kurt [Medical University of Vienna, Department of Nuclear Medicine, Vienna (Austria)

2008-01-15

(R)-[{sup 11}C]verapamil is a new PET tracer for P-glycoprotein-mediated transport at the blood-brain barrier. For kinetic analysis of (R)-[{sup 11}C]verapamil PET data the measurement of a metabolite-corrected arterial input function is required. The aim of this study was to assess peripheral (R)-[{sup 11}C]verapamil metabolism in patients with temporal lobe epilepsy and compare these data with previously reported data from healthy volunteers. Arterial blood samples were collected from eight patients undergoing (R)-[{sup 11}C]verapamil PET and selected samples were analysed for radiolabelled metabolites of (R)-[{sup 11}C]verapamil by using an assay that measures polar N-demethylation metabolites by solid-phase extraction and lipophilic N-dealkylation metabolites by HPLC. Peripheral metabolism of (R)-[{sup 11}C]verapamil was significantly faster in patients compared to healthy volunteers (AUC of (R)-[{sup 11}C]verapamil fraction in plasma: 29.4 {+-} 3.9 min for patients versus 40.8 {+-} 5.0 min for healthy volunteers; p < 0.0005, Student's t-test), which resulted in lower (R)-[{sup 11}C]verapamil plasma concentrations (AUC of (R)-[{sup 11}C]verapamil concentration, normalised to injected dose per body weight: 25.5 {+-} 2.1 min for patients and 30.5 {+-} 5.9 min for healthy volunteers; p = 0.038). Faster metabolism appeared to be mainly due to increased N-demethylation as the polar [{sup 11}C]metabolite fraction was up to two-fold greater in patients. Faster metabolism of (R)-[{sup 11}C]verapamil in epilepsy patients may be caused by hepatic cytochrome P450 enzyme induction by antiepileptic drugs. Based on these data caution is warranted when using an averaged arterial input function derived from healthy volunteers for the analysis of patient data. Moreover, our data illustrate how antiepileptic drugs may decrease serum levels of concomitant medication, which may eventually lead to a loss of therapeutic efficacy. (orig.)

Analytical computation of thermodynamic performance parameters of actual vapour compression refrigeration system with R22, R32, R134a, R152a, R290 and R1270

Directory of Open Access Journals (Sweden)

Vali Shaik Sharmas

2018-01-01

Full Text Available The present work focuses on analytical computation of thermodynamic performance of actual vapour compression refrigeration system by using six pure refrigerants. The refrigerants are namely R22, R32, R134a, R152a, R290 and R1270 respectively. A MATLAB code is developed to compute the thermodynamic performance parameters of actual vapour compression system such as refrigeration effect, compressor work, COP, power per ton of refrigeration, compressor discharge temperature and volumetric refrigeration capacity at condensing and evaporating temperatures of 54.4oC and 7.2oC respectively. Analytical results exhibited that COP of both R32 and R134a are 15.95% and 11.71% higher among the six investigated refrigerants. However R32 and R134a cannot be replaced directly into R22 system. This is due to their higher compressor discharge temperature and poor volumetric capacity respectively. The discharge temperature of both R1270 and R290 are lower than R22 by 20-26oC. Volumetric refrigeration capacity of R1270 (3197 kJ/m3 is very close to that of volumetric capacity of R22 (3251 kJ/m3. Both R1270 and R290 shows good miscibility with R22 mineral oil. Overall R1270 would be a suitable ecofriendly refrigerant to replace R22 from the stand point of ODP, GWP, volumetric capacity, discharge temperature and miscibility with mineral oil although its COP is lower.

Comparison of chromium-51 and iron-59 for estimating erythrocyte survival in the cat

International Nuclear Information System (INIS)

Liddle, C.G.; Putnam, J.P.; Berman, E.; Fisher, H.; Ostby, J.

1984-01-01

Erythrocyte survival studies were conducted on eight normal, healthy, 1-year-old male specific-pathogen-free cats using both chromium-51 and iron-59 simultaneously. The chromium-51 procedure gave a half-life value of 11.1 +/- 0.9 days. This was considerably lower than would be expected on the basis of the experimentally determined iron-59 erythrocyte survival time of 51.2 +/- 14.9 days. The results of this study indicated that there was considerable loss of the chromium-51 label in the cat other than that from senescence alone. An analysis of the chromium-51 disappearance curve indicated that there were two exponential disappearance rates for the chromium-51 label and, in the absence of cell death, approximately 67% of the label was lost with a rate constant of 0.02 per day and 33% was lost with a rate constant of 0.1 per day. An equation is presented which models the loss of chromium-51 label which could be used to calculate erythrocyte survival from a chromium-51 disappearance curve. Blood volume measurements, hemograms, bone marrow differential results, and iron kinetic values also were determined and the results presented. While a reasonable approximation of the erythrocyte life span could be made by correcting the chromium-51 values for losses other than senescence, the iron-59 procedure would be the preferred method in cats

216-Day report for Tank 241-C-111, cores 58 and 59

International Nuclear Information System (INIS)

Rice, A.D.

1994-01-01

Three core samples from tank C-111, and a field blank, were received by the 222-S laboratories. Cores 58, 59, and the field blank were analyzed in accordance with plans. A hot cell blank was analyzed at the direction of the hot cell chemist. No sample results exceeded the notification limits. Core 60 was not analyzed

The cultural adaptation and validation of the "Burn Specific Health Scale-Revised" (BSHS-R): version for Brazilian burn victims.

Science.gov (United States)

Ferreira, Eneas; Dantas, Rosana Aparecida Spadoti; Rossi, Lidia Aparecida; Ciol, Marcia Aparecida

2008-11-01

The Burns Specific Health Scale-Revised (BSHS-R) is of easy application, can be self-administered, and it is considered a good scale to evaluate various important life aspects of burn victims. To translate and culturally adapt the BSHS-R into the Brazilian-Portuguese language and to evaluate the internal consistency and convergent validity of the translated BSHS-R. The cultural adaptation of the BSHS-R included translation and back-translation, discussions with professionals and patients to ensure conceptual equivalence, semantic evaluation, and pre-test of the instrument. The Final Brazilian-Portuguese Version (FBPV) of the BSHS-R was tested on a group of 115 burn patients for internal consistency and validity of construct (using the Rosenberg Self-Esteem Scale (RSES) and the Beck Depression Inventory (BDI)). All values of Cronbach's alpha were greater than .8, demonstrating that the internal consistency of the FBPV was very high. Self-esteem was highly correlated with affect and body image (r=.59, preliability criteria required from an instrument of health status assessment for burn patients.

Separation for the determination of 59/63Ni in radioactive wastes

International Nuclear Information System (INIS)

Lee, Chang Heon; Choi, Kwang Soon; Jee, Kwang Young; Kim, Won Ho; Jung, Kie Chul

2005-01-01

A study on the separation of 99 Tc, 94 Nb, 55 Fe, 90 Sr and 59/63 Ni in various radioactive wastes discharged from nuclear power plants has been performed for a use in their quantification which is indispensable for the evaluation of the radionuclide inventory. Ni was recovered along with Ca, Mg, Al, Cr, Ti, Mn, Ce, Na, K. and Cu through the sequential separation procedure of Re (as a surrogate of 99 Tc), Nb, Fe and Sr by anion exchange and Sr-SPec extraction chromatography. In this research, chemical separation of Ni from the co-existing elements was investigated by cation exchange and Ni-Spec extraction chromatography. Precipitation behaviour of Ni and the co-existing elements with dimethylglyoxime(DMG) was investigated in ammonium citrate/ethanol-H 2 O and tartaric acid/acetone-H 2 O in order to purify separated Ni fractions and to prepare 59/63 Ni source for the radioactivity measurement using a gas proportional counter. Recovery of Ni separated through ion exchange chromatographic separation procedure was 93.1% with relative standard deviation of 0.9%. In addition, recovery of Ni with DMG in the tartaric acid/acetone-H 2 O was 85.6% with relative standard deviation of 1.9%

Influence of Culturing Conditions on Bioprospecting and the Antimicrobial Potential of Endophytic Fungi from Schinus terebinthifolius.

Science.gov (United States)

Tonial, Fabiana; Maia, Beatriz H L N S; Gomes-Figueiredo, Josiane A; Sobottka, Andrea M; Bertol, Charise D; Nepel, Angelita; Savi, Daiani C; Vicente, Vânia A; Gomes, Renata R; Glienke, Chirlei

2016-02-01

In this study, we analyzed the antimicrobial activity of extracts harvested from 17 endophytic fungi isolated from the medicinal plant Schinus terebinthifolius. Morphological and molecular analyses indicated that these fungal species belonged to the genera Alternaria, Bjerkandera, Colletotrichum, Diaporthe, Penicillium, and Xylaria. Of the endophytes analyzed, 64.7 % produced antimicrobial compounds under at least one of the fermentation conditions tested. Nine isolates produced compounds that inhibited growth of Staphylococcus aureus, four produced compounds that inhibited Candida albicans, and two that inhibited Pseudomonas aeruginosa. The fermentation conditions of the following endophytes were optimized: Alternaria sp. Sect. Alternata-LGMF626, Xylaria sp.-LGMF673, and Bjerkandera sp.-LGMF713. Specifically, the carbon and nitrogen sources, initial pH, temperature, and length of incubation were varied. In general, production of antimicrobial compounds was greatest when galactose was used as a carbon source, and acidification of the growth medium enhanced the production of compounds that inhibited C. albicans. Upon large-scale fermentation, Alternaria sp. Sect. Alternata-LGMF626 produced an extract containing two fractions that were active against methicillin-resistant S. aureus. One of the extracts exhibited high activity (minimum inhibitory concentration of 18.52 µg/mL), and the other exhibited moderate activity (minimum inhibitory concentration of 55.55 µg/mL). The compounds E-2-hexyl-cinnamaldehyde and two compounds of the pyrrolopyrazine alkaloids class were identified in the active fractions by gas chromatography-mass spectrometry.

Downregulation of miR-451 in Tunisian chronic myeloid leukemia patients: potential implication in imatinib resistance.

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Soltani, Ismael; Douzi, Kais; Gharbi, Hanen; Benhassine, Islem; Teber, Mouheb; Amouri, Hassiba; Ben Hadj Othman, Hind; Farrah, Ahlem; Ben Lakhel, Raihane; Abbes, Salem; Menif, Samia

2017-05-01

Resistance to imatinib has been recognized as a major challenge for the treatment of chronic myeloid leukemia (CML). Aberrant expression of miR-451 has been reported to participate in anticancer drug resistance. However, the role of miR-451 in imatinib resistance has not been investigated. The present study was undertaken to determine the expression of miR-451 in order to find a possible association between the expression of this miRNA and imatinib resistance in Tunisian CML patients. First, real-time RT-PCR was performed to identify the expression of miR-451 in peripheral leukocytes of 59 CML patients treated with imatinib. Then, bioinformatics analysis was carried out to understand the regulatory roles of miR-451 in imatinib-resistant process. Downregulated miR-451 was observed in imatinib-resistant CML cases. In silico analysis identified MYC as a potential target of miR-451. We further revealed the existence of an MYC-binding site in MiR-451 promoter region. On the other hand, increased level of MYC was detected in imatinib-resistant CML cases which may explain the causative role of MYC in CML cases and the downregulation of miR-451. Taken together, our findings suggest that miR-451 and MYC form together a regulatory loop which may act as a potential therapeutic target, and disruption of suggested regulatory loop could help to improve CML therapy.

C1q nephropathy and isolated CD59 deficiency manifesting as necrotizing crescentic glomerulonephritis: A rare association of two diseases

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Ruchika Gupta

2015-01-01

Full Text Available C1q nephropathy is a recently described clinico-pathologic entity with a variable clinical presentation and pathology. Crescentic glomerulonephritis (GN has been reported in only two patients in the available literature. CD59 deficiency, along with lack of CD55, is responsible for paroxysmal nocturnal hemoglobinuria (PNH. Few cases of isolated CD59 deficiency have been described with PNH-like features. A middle-aged adult male presented with rapidly progressive renal failure. Serological investigations were negative. A renal biopsy revealed necrotizing crescentic GN with rupture of Bowman′s capsule. Immunofluorescence on the frozen sections showed dominant mesangial deposits of C1q along with IgM. Hematological work-up of the patient revealed isolated CD59 deficiency. Hence, a final diagnosis of C1q nephropathy and CD59 deficiency manifesting as crescentic GN and hemolytic anemia was made. The co-existence of two rare disorders, C1q nephropathy and CD59 deficiency, in a patient with necrotizing crescentic GN is described for the first time to the best of our knowledge. The pathogenetic link of these two entities with the clinical manifestation requires further study.

Social Costs of Iron Deficiency Anemia in 6-59-Month-Old Children in India.

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Plessow, Rafael; Arora, Narendra Kumar; Brunner, Beatrice; Tzogiou, Christina; Eichler, Klaus; Brügger, Urs; Wieser, Simon

2015-01-01

Inadequate nutrition has a severe impact on health in India. According to the WHO, iron deficiency is the single most important nutritional risk factor in India, accounting for more than 3% of all disability-adjusted life years (DALYs) lost. We estimate the social costs of iron deficiency anemia (IDA) in 6-59-month-old children in India in terms of intangible costs and production losses. We build a health economic model estimating the life-time costs of a birth cohort suffering from IDA between the ages of 6 and 59 months. The model is stratified by 2 age groups (6-23 and 24-59-months), 2 geographical areas (urban and rural), 10 socio-economic strata and 3 degrees of severity of IDA (mild, moderate and severe). Prevalence of anemia is calculated with the last available National Family Health Survey. Information on the health consequences of IDA is extracted from the literature. IDA prevalence is 49.5% in 6-23-month-old and 39.9% in 24-58-month-old children. Children living in poor households in rural areas are particularly affected but prevalence is high even in wealthy urban households. The estimated yearly costs of IDA in 6-59-month-old children amount to intangible costs of 8.3 m DALYs and production losses of 24,001 m USD, equal to 1.3% of gross domestic product. Previous calculations have considerably underestimated the intangible costs of IDA as the improved WHO methodology leads to a threefold increase of DALYs due to IDA. Despite years of iron supplementation programs and substantial economic growth, IDA remains a crucial public health issue in India and an obstacle to the economic advancement of the poor. Young children are especially vulnerable due to the irreversible effects of IDA on cognitive development. Our research may contribute to the design of new effective interventions aiming to reduce IDA in early childhood.

Social Costs of Iron Deficiency Anemia in 6-59-Month-Old Children in India.

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Rafael Plessow

Full Text Available Inadequate nutrition has a severe impact on health in India. According to the WHO, iron deficiency is the single most important nutritional risk factor in India, accounting for more than 3% of all disability-adjusted life years (DALYs lost. We estimate the social costs of iron deficiency anemia (IDA in 6-59-month-old children in India in terms of intangible costs and production losses.We build a health economic model estimating the life-time costs of a birth cohort suffering from IDA between the ages of 6 and 59 months. The model is stratified by 2 age groups (6-23 and 24-59-months, 2 geographical areas (urban and rural, 10 socio-economic strata and 3 degrees of severity of IDA (mild, moderate and severe. Prevalence of anemia is calculated with the last available National Family Health Survey. Information on the health consequences of IDA is extracted from the literature.IDA prevalence is 49.5% in 6-23-month-old and 39.9% in 24-58-month-old children. Children living in poor households in rural areas are particularly affected but prevalence is high even in wealthy urban households. The estimated yearly costs of IDA in 6-59-month-old children amount to intangible costs of 8.3 m DALYs and production losses of 24,001 m USD, equal to 1.3% of gross domestic product. Previous calculations have considerably underestimated the intangible costs of IDA as the improved WHO methodology leads to a threefold increase of DALYs due to IDA.Despite years of iron supplementation programs and substantial economic growth, IDA remains a crucial public health issue in India and an obstacle to the economic advancement of the poor. Young children are especially vulnerable due to the irreversible effects of IDA on cognitive development. Our research may contribute to the design of new effective interventions aiming to reduce IDA in early childhood.

Partial synthesis of (3R,6'R)-alpha-cryptoxanthin and (3R)-beta-cryptoxanthin from (3R,3'R,6'R)-lutein.

Science.gov (United States)

Khachik, Frederick; Chang, An-Ni; Gana, Audry; Mazzola, Eugene

2007-02-01

(3R,3'R,6'R)-Lutein (1), (3R,3'R)-zeaxanthin (2), (3R,6'R)-alpha-cryptoxanthin (3), and (3R)-beta-cryptoxanthin (4) are among dietary hydroxycarotenoids that have been identified in human serum, milk, and ocular tissues. While 1 containing 6% of 2 is commercially available, industrial production of optically active 3 and 4 has not yet been accomplished. Several processes have been developed that transform 1 into 3, 4, and minor quantities of (3R,5'RS,6'R)-3',4'-didehydro-5',6'-dihydro-beta,beta-caroten-3-ol (5) (a regioisomer of 3). In one process, lutein (1) was cleanly deoxygenated to 3 in the presence of trifluoroacetic acid (TFA) and Me3N.BH3 in CH2Cl2 at ambient temperature in nearly 90% yield. Reaction of lutein (1) with a Lewis acid (AlCl3, ZnBr2, ZnI2) and a hydride donor (Me3N.BH3, Na[BH3(OCOCF3)], NaCNBH3) in solvents such as CH2Cl2, THF, and TBME produced similar results. In a two-step process, high-temperature acid-catalyzed dehydration of 1 (propanol/water/acid, 90 degrees C) gave a mixture of anhydroluteins 6, 7, and 8 in 86% yield. In the second step, these dehydration products underwent ionic hydrogenation with TFA/Me3N.BH3 in CH2Cl2 to afford a mixture of 3 and 4 in nearly 80% yield that contained only 1% of 5.

[Assessment of the MF59-adjuvanted pandemic influenza A/H1N1 vaccine. Systematic review of literature].

Science.gov (United States)

Ruiz-Aragón, J; Grande Tejada, A M; Márquez-Peláez, S; Molina Linde, J M; Yang, R

2013-10-01

To assess the efficacy and safety of MF59-adjuvanted pandemic influenza A/H1N1 vaccine in children. A systematic review of the literature was performed after searching the MedLine and Embase electronic databases, and manual search in specialties journals, with MeSH terms and and free terms. Inclusion criteria were clinical trials with children vaccinated with MF59-adjuvanted influenza A/H1N1 vaccine, compared with other vaccines doses with/without MF59-adjuvanted. The immunogenicity and safety of the vaccine was recorded. The quality of the studies included was assessed by CASPe checklist. Four clinical trials with moderate quality were selected. The local and systemic adverse effects were rare and mild, with no differences between groups. Seroconversion and seroprotection levels were higher with MF59-adjuvanted vaccines. Antibody titres were also higher with the adjuvant vaccines. The adjuvant vaccine has a good efficacy and safety profile. The adverse effects that may occur are common and appear similarly in both vaccination groups. Copyright © 2012 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

Diagnostic and prognostic potential of serum miR-7, miR-16, miR-25, miR-93, miR-182, miR-376a and miR-429 in ovarian cancer patients.

Science.gov (United States)

Meng, Xiaodan; Joosse, Simon A; Müller, Volkmar; Trillsch, Fabian; Milde-Langosch, Karin; Mahner, Sven; Geffken, Maria; Pantel, Klaus; Schwarzenbach, Heidi

2015-11-03

Owing to late diagnosis in advanced disease stages, prognosis of patients with epithelial ovarian cancer (EOC) is poor. The quantification of deregulated levels of microRNAs could facilitate earlier diagnosis and improve prognosis of EOC. Seven microRNAs (miR-7, miR-16, miR-25, miR-93, miR-182, miR-376a and miR-429) were quantified in the serum of 180 EOC patients and 66 healthy women by TaqMan PCR microRNA assays. Median follow-up time was 21 months. The effects of miR-7 and miR-429 on apoptosis, cell proliferation, migration and invasion were investigated in two (EOC) cell lines. Serum levels of miR-25 (P=0.0001) and miR-93 (P=0.0001) were downregulated, whereas those of miR-7 (P=0.001) and miR-429 (P=0.0001) were upregulated in EOC patients compared with healthy women. The four microRNAs discriminated EOC patients from healthy women with a sensitivity of 93% and a specificity of 92%. The levels of miR-429 positively correlated with CA125 values (P=0.0001) and differed between FIGO I-II and III-IV stages (P=0.001). MiR-429 was an independent predictor of overall survival (P=0.011). Overexpressed miR-429 in SKOV3 cells led to suppression of cell migration (P=0.037) and invasion (P=0.011). Increased levels of miR-7 were associated with lymph node metastases (P=0.0001) and FIGO stages III-IV (P=0.0001). Overexpressed miR-7 in SKOV3 cells resulted in increased cell migration (P=0.001) and invasion (P=0.011). Additionally, the increased levels of miR-376a correlated with FIGO stages III-IV (P=0.02). Our data indicate the diagnostic potential of miR-7, miR-25, miR-93 and miR-429 in EOC and the prognostic potential of miR-429. This microRNA panel may be promising molecules to be targeted in the treatment of EOC.

Prevalence of anemia in children 6-59 months old in the state of Pernambuco, Brazil

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Mônica M. Osório

2001-08-01

Full Text Available Objective. To determine the prevalence of anemia in children 6-59 months old in Pernambuco, a state in northeastern Brazil, so as to help guide health and nutrition policies there. Methods. In 1997 a representative sample of 777 young children had their hemoglobin concentration measured. The sampling process was in three stages. First, 18 municipalities were randomly selected to represent the state and its three geographic areas (metropolitan region of Recife, urban interior, and rural interior. Next, using census lists, 45 census sectors were randomly chosen. Finally, 777 children aged 6-59 months old were selected. Blood was collected by venipuncture, and hemoglobin was measured with a portable hemoglobinometer. In the analysis, prevalence was weighted to reflect the census age distribution. Results. The prevalence of anemia among children 6-59 months old was 40.9% for the state as a whole. Prevalence in the metropolitan region of Recife was 39.6%, and it was 35.9% in the urban interior. The rural interior had the highest prevalence, 51.4%. Prevalence was twice as high in children aged 6-23 months as among those 24-59 months old, 61.8% vs. 31.0% (chi² = 77.9, P < 0.001. The mean hemoglobin concentrations in the younger and older age groups were 10.4 g/dL (standard deviation (SD = 1.5 and 11.4 g/dL (SD = 1.4, respectively. There was no statistically significant difference between the sexes in terms of prevalence. Conclusions. This is the first statewide assessment of anemia prevalence among young children in Brazil. Given the very high prevalence of anemia among the children studied in Pernambuco, especially those in the age group of 6-23 months, public health interventions are needed.

Deformation effect in the fast neutron total cross section of alligned 59Co

International Nuclear Information System (INIS)

Fasoli, U.; Pavan, P.; Toniolo, D.; Zago, G.; Zannoni, R.; Galeazzi, G.

1982-01-01

The variation of the total neutron cross section, DELTAsigmasub(align), on 59 Co due to nuclear alignement of the target in the beam direction, has been measured over the energy range from 0.8 to 20 MeV, emploing a cobalt single-crystal with a 34% nuclear alignment degree. The results show that DELTAsigmasub(align) oscillates from a minimum of -5% at about 2.5 MeV to a maximum of +1% at about 10 MeV. The data were succesfully fitted by optical model coupled-channel calculations. The coupling terms were deduced from a model representing the 59 Co nucleus as a vibrational 60 Ni core coupled to a proton hole in a (lf7/2) shell, without free parameters. The optical model parameters were determined by fitting the total cross section independently measured. The theoretical calculations show that, at lower energies, DELTAsigmasub(align) depends appreciably on the coupling with the low-liyng levels

Deformation effect in the fast neutron total cross section of aligned 59Co

International Nuclear Information System (INIS)

Fasoli, U.; Pavan, P.; Toniolo, D.; Zago, G.; Zannoni, R.; Galeazzi, G.

1983-01-01

The variation of the total neutron cross section, Δsigma/sub align/, on 59 Co due to nuclear alignment of the target has been measured over the energy range from 0.8 to 20 MeV employing a cobalt single crystal with a 34% nuclear alignment. The results show that Δsigma/sub align/ oscillates from a minimum of -5% at about 2.5 MeV to a maximum of +1% at about 10 MeV. The data were successfully fitted by optical model coupled-channel calculations. The coupling terms were deduced from a model representing the 59 Co nucleus as a vibrational 60 Ni core coupled to a proton hole in a (1f/sub 7/2/) shell, without free parameters. The optical model parameters were determined by fitting the total cross section, which was independently measured. The theoretical calculations show that, at lower energies, Δsigma/sub align/ depends appreciably on the coupling with the low-lying levels

Hypermethylation of TRIM59 and KLF14 Influences Cell Death Signaling in Familial Alzheimer’s Disease

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Michalina Wezyk

2018-01-01

Full Text Available Epigenetic mechanisms play an important role in the development and progression of various neurodegenerative diseases. Abnormal methylation of numerous genes responsible for regulation of transcription, DNA replication, and apoptosis has been linked to Alzheimer’s disease (AD pathology. We have recently performed whole transcriptome profiling of familial early-onset Alzheimer’s disease (fEOAD patient-derived fibroblasts. On this basis, we demonstrated a strong dysregulation of cell cycle checkpoints and DNA damage response (DDR in both fibroblasts and reprogrammed neurons. Here, we show that the aging-correlated hypermethylation of KLF14 and TRIM59 genes associates with abnormalities in DNA repair and cell cycle control in fEOAD. Based on the resulting transcriptome networks, we found that the hypermethylation of KLF14 might be associated with epigenetic regulation of the chromatin organization and mRNA processing followed by hypermethylation of TRIM59 likely associated with the G2/M cell cycle phase and p53 role in DNA repair with BRCA1 protein as the key player. We propose that the hypermethylation of KLF14 could constitute a superior epigenetic mechanism for TRIM59 hypermethylation. The methylation status of both genes affects genome stability and might contribute to proapoptotic signaling in AD. Since this study combines data obtained from various tissues from AD patients, it reinforces the view that the genetic methylation status in the blood may be a valuable predictor of molecular processes occurring in affected tissues. Further research is necessary to define a detailed role of TRIM59 and KLF4 in neurodegeneration of neurons.

Use of the Derriford Appearance Scale 59 to assess patient-reported outcomes in secondary cleft surgery.

Science.gov (United States)

Ricketts, Sophie; Regev, Eran; Antonyshyn, Oleh M; Kiss, Alex; Fialkov, Jeffrey A

2016-01-01

Secondary rhinoplasty, one of the final procedures in addressing the stigma of the cleft lip and palate (CLP), has both functional and aesthetic objectives. The way in which physicians evaluate outcomes in surgery concerning aesthetics is changing. Well-designed patient-reported outcome measures to assess health-related quality of life improvements attributable to surgery are increasingly being used. The Derriford Appearance Scale 59 (DAS-59) is currently the only available validated patient-reported outcome measure that assesses concern about physical appearance. Twenty patients with CLP presenting between May 2009 and May 2013 for secondary rhinoplasty to Sunnybrook Health Sciences Centre (Toronto, Ontario) were recruited. DAS-59 measures were administered both preoperatively and at least six months after surgery. Pre- and postoperative measures were scored and compared. Item-by-item analysis of the measure was also performed. Total scores for this CLP group indicated greater concern about appearance than the general population. Across all subscales of the measure, there was a reduction in scores after secondary rhinoplasty suggesting less patient concern with appearance and a positive effect of surgery on patient quality of life. Item-by-item analysis suggested relatively few items in the measure were driving overall change in total scores. Comparison of pre- and postoperative scores with the DAS-59 in secondary cleft rhinoplasty suggests there is less concern with appearance after surgery. However, a small number of items within this generic scale contributing to this difference may suggest the need for a more patient specific measure for assessment of surgical outcomes in the cleft population.

Structural variation study of cobalt nanoparticles synthesized by co-precipitation method using 59Co NMR

Science.gov (United States)

Manjunatha, M.; Kumar, Rajeev; B. M., Siddesh; Sahoo, Balaram; Damle, R.; Ramesh, K. P.

2018-04-01

We have synthesized cobalt nanoparticles using co-precipitation method. Further, the two phases of the cobalt is monitored by varying the synthesis parameters. 59Co NMR and XRD are used as characterization tools to study the phase variation in the cobalt samples. XRD and NMR results show a remarkable correlation in the two samples (Co-1 and Co-2). Co-2 has predominant fcc and hcp phases, whereas, Co-1 has fcc phase with lower amount of hcp. Both the samples show same saturation magnetization (Ms) but there is a remarkable difference in the phase composition. Thus, 59Co NMR appears to be a good tool to identify the phase purity of the ferromagnetic cobalt samples.

Radiation absorbed doses from iron-52, iron-55, and iron-59 used to study ferrokinetics

International Nuclear Information System (INIS)

Robertson, J.S.; Price, R.R.; Budinger, T.F.; Fairbanks, V.F.; Pollycove, M.

1983-01-01

Biological data obtained principally with Fe-59 citrate are used with physical data to calculate radiation absorbed doses for ionic or weak chelate forms of Fe-52, Fe-55, and Fe-59, administered by intravenous injection. Doses are calculated for normal subjects, primary hemochromatosis (also called idiopathic or hereditary hemochromatosis), pernicious anemia in relapse, iron-deficiency anemia, and polycythemia vera. The Fe-52 doses include the dose from the Mn-52m daughter generated after injection of Fe-52. Special attention has been given to the dose to the spleen, which has a relatively high concentration of RBCs and therefore of radioiron, and which varies significantly in size in both health and disease

Liquid viscosity of low-GWP refrigerant mixtures (R32 + R1234yf) and (R125 + R1234yf)

International Nuclear Information System (INIS)

Dang, Yagu; Kamiaka, Takumi; Dang, Chaobin; Hihara, Eiji

2015-01-01

Highlights: • We measured liquid viscosity of low GWP refrigerant R1234yf binary mixtures. • Viscosity of R1234yf mixtures were correlated with the roughness hard-sphere method. • Viscosity of R1234yf mixtures were correlated with the Grunberg and Nissan method. - Abstract: In this work, the viscosity of R1234yf, (R32 + R1234yf), and (R125 + R1234yf) in one-phase liquid was measured. The combined expanded uncertainty of viscosity measurement apparatus of confidence of 0.95 (k = 2) is about 2.0%. The measurements of mixtures containing (30.0, 50.0, and 70.0) wt% R32 or R125 were carried out between T = (283.0 and 323.0) K (at intervals of T = 5 K) and P = (1.58 and 2.74) MPa, with a moving piston viscometer (VISCOpro 1600, accuracy ±1.0%) and a Coriolis flowmeter (Ultramass MKII, accuracy ±0.001 g/ml). The measured data were correlated with a hard-sphere (RSH) method and the Grunberg and Nissan method. The average absolute deviations are (2.2 and 3.3)% for the (R32 + R1234yf) and (R125 + R1234yf) mixtures by RSH method, (2.8 and 1.3)% for the (R32 + R1234yf) and (R125 + R1234yf) mixtures by Grunberg and Nissan method, while (3.5 and 2.4)% for the (R32 + R1234yf) and (R125 + R1234yf) mixtures by RefProp V9.1, respectively

42 CFR 59.7 - What criteria will the Department of Health and Human Services use to decide which family...

Science.gov (United States)

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false What criteria will the Department of Health and Human Services use to decide which family planning services projects to fund and in what amount? 59.7... FOR FAMILY PLANNING SERVICES Project Grants for Family Planning Services § 59.7 What criteria will the...

A Reappraisal of Women’s Health Initiative Estrogen-Alone Trial: Long-Term Outcomes in Women 50–59 Years of Age

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Eric Roehm

2015-01-01

Full Text Available The Women’s Health Initiative (WHI Estrogen-Alone Trial randomized postmenopausal women, 50 to 79 years of age, with prior hysterectomy, to conjugated equine estrogens (CEE or placebo with a 5.9-year median duration of CEE use. In 2013, the WHI published outcomes for additional extended follow-up. Reported here for the first time is an analysis of the number needed to treat with CEE rather than placebo for younger women (50–59 years to prevent an adverse long-term outcome. For every 76 women randomized to CEE at 50–59 years, one less myocardial infarction occurred during the 13-year cumulative long-term follow-up. For every 37 women randomized to CEE at 50–59 years, one less woman experienced a global index endpoint (including coronary heart disease, invasive breast cancer, stroke, pulmonary embolism, colorectal cancer, hip fracture, and death during the 13-year follow-up. Younger women (50–59 years, compared to older women, had more favorable cumulative long-term outcomes for MI and global index. Though a subgroup analysis is not an adequate basis for making primary prevention guideline recommendations, the WHI Estrogen-Alone Trial outcomes strongly suggest that a similar course of estrogen initiated at 50–59 years in postmenopausal women with prior hysterectomy results in significant long-term health benefit.

Supplemental site inspection for Air Force Plant 59, Johnson City, New York, Volume 1: Investigation report

Energy Technology Data Exchange (ETDEWEB)

Nashold, B.; Rosenblatt, D.; Hau, J. [and others

1995-08-01

This summary describes a Supplemental Site Inspection (SSI) conducted by Argonne National Laboratory (ANL) at Air Force Plant 59 (AFP 59) in Johnson City, New York. All required data pertaining to this project were entered by ANL into the Air Force-wide Installation Restoration Program Information System (IRPIMS) computer format and submitted to an appropriate authority. The work was sponsored by the United States Air Force as part of its Installation Restoration Program (IRP). Previous studies had revealed the presence of contaminants at the site and identified several potential contaminant sources. Argonne`s study was conducted to answer questions raised by earlier investigations.

Induced pluripotent stem cells (iPSCs) derived from a patient with frontotemporal dementia caused by a R406W mutation in microtubule-associated protein tau (MAPT)

DEFF Research Database (Denmark)

Rasmussen, Mikkel A.; Hjermind, Lena E.; Hasholt, Lis F.

2016-01-01

Skin fibroblasts were obtained from a 59-year-old woman diagnosed with frontotemporal dementia. The disease is caused by a R406W mutation in microtubule-associated protein tau (MAPT). Induced pluripotent stem cells (iPSCs) were established by electroporation with episomal plasmids containing hOCT4...

Effect of iodoacetic acid on 59Fe uptake and aconitase aivity during sporulation of Bacillus cereus T

International Nuclear Information System (INIS)

Twari, B.K.; Sharma, D.

1975-01-01

Iodoacetic acid (IAA), a well known inhibitor of glycolysis, inhibited sporulation of B. cereus T when added to the culture just prior to the transition stage at 2-2.5 hr. In the inhibited culture, no considerable aconitase activity and 59 Fe uptake were observed. Time studies with IAA in modified G-medium had shown that whenever it was added it prevented further glycolysis of glucose. Addition of IAA at zero hr had no effect on aconitase activity and 59 Fe uptake whether glucose was present or absent from the medium. IAA added at rising pH at 3 hr. i.e. after transition period had no effect on the pH characteristics and sporulation of the organism. IAA seems to inhibit the induction of metal transport system. There exists a considerable correlation between aconitase activity and 59 Fe uptake during growth and sporulation of B. cereus T in modified G-medium in the presence and absence of glucose. (author)

Structure/Function Studies of the α4 Subunit Reveal Evolutionary Loss of a GlyR Subtype Involved in Startle and Escape Responses

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Sophie Leacock

2018-01-01

Full Text Available Inhibitory glycine receptors (GlyRs are pentameric ligand-gated anion channels with major roles in startle disease/hyperekplexia (GlyR α1, cortical neuronal migration/autism spectrum disorder (GlyR α2, and inflammatory pain sensitization/rhythmic breathing (GlyR α3. However, the role of the GlyR α4 subunit has remained enigmatic, because the corresponding human gene (GLRA4 is thought to be a pseudogene due to an in-frame stop codon at position 390 within the fourth membrane-spanning domain (M4. Despite this, a recent genetic study has implicated GLRA4 in intellectual disability, behavioral problems and craniofacial anomalies. Analyzing data from sequenced genomes, we found that GlyR α4 subunit genes are predicted to be intact and functional in the majority of vertebrate species—with the exception of humans. Cloning of human GlyR α4 cDNAs excluded alternative splicing and RNA editing as mechanisms for restoring a full-length GlyR α4 subunit. Moreover, artificial restoration of the missing conserved arginine (R390 in the human cDNA was not sufficient to restore GlyR α4 function. Further bioinformatic and mutagenesis analysis revealed an additional damaging substitution at K59 that ablates human GlyR α4 function, which is not present in other vertebrate GlyR α4 sequences. The substitutions K59 and X390 were also present in the genome of an ancient Denisovan individual, indicating that GLRA4 has been a pseudogene for at least 30,000–50,000 years. In artificial synapses, we found that both mouse and gorilla α4β GlyRs mediate synaptic currents with unusually slow decay kinetics. Lastly, to gain insights into the biological role of GlyR α4 function, we studied the duplicated genes glra4a and glra4b in zebrafish. While glra4b expression is restricted to the retina, using a novel tol2-GAL4FF gene trap line (SAIGFF16B, we found that the zebrafish GlyR α4a subunit gene (glra4a is strongly expressed in spinal cord and hindbrain commissural

Role of gene 59 of bacteriophage T4 in repair of uv-irradiated and alkylated DNA in vivo

International Nuclear Information System (INIS)

Wu, R.; Wu, J.L.; Yeh, Y.C.

1975-01-01

Nonsense mutants in gene 59 (amC5, am HL628) were used to study the role of this gene in the repair of uv-damaged and alkylated DNA of bacteriophage T4 in vivo. The higher sensitivity to uv irradiation and alkylation of gene 59 mutants after exposure to these agents was established by a comparison of the survival fractions with wild type. Zonal centrifugal analysis of both parental and nascent mutant intracellular DNA molecules after uv irradiation showed that immediately after exposure the size of single-stranded DNA fragments was the same as the wild-type intracellular DNA. However, the capability of rejoining fragmented intracellular DNA was greatly reduced in the mutant. In contrast, the wild-type-infected cells under the same condition resumed DNA replication and repaired its DNA to normal size. Methyl methanesulfonate induced more randomly fragmented intracellular DNA, when compared to uv irradiation. The rate of rejoining under these conditions as judged from their sedimentation profiles was also greatly reduced in mutant-infected cells. Further evidence is presented that uv repair is not a simple consequence of arrested DNA replication, which is a phenotype of the mutant when infected in a nonpermissive host, Escherichia coli B(su - ), but rather that the DNA repair function of gene 59 is independent of the replication function. These and other data presented indicate that a product(s) of gene 59 is essential for both repair of uv lesions and repair of alkylation damage of DNA in vivo. It is suggested that gene 59 may have two functions during viral development: DNA replication and replication repair of DNA molecules

7 CFR 59.400 - OMB control number assigned pursuant to the Paperwork Reduction Act.

Science.gov (United States)

2010-01-01

...) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) LIVESTOCK MANDATORY REPORTING OMB Control Number § 59.400 OMB control number...

Activity of vegetative insecticidal proteins Vip3Aa58 and Vip3Aa59 of Bacillus thuringiensis against lepidopteran pests.

Science.gov (United States)

Baranek, Jakub; Kaznowski, Adam; Konecka, Edyta; Naimov, Samir

2015-09-01

Vegetative insecticidal proteins (Vips) secreted by some isolates of Bacillus thuringiensis show activity against insects and are regarded as insecticides against pests. A number of B. thuringiensis strains harbouring vip3A genes were isolated from different sources and identified by using a PCR based approach. The isolates with the highest insecticidal activity were indicated in screening tests, and their vip genes were cloned and sequenced. The analysis revealed two polymorphic Vip protein forms, which were classified as Vip3Aa58 and Vip3Aa59. After expression of the vip genes, the proteins were isolated and characterized. The activity of both toxins was estimated against economically important lepidopteran pests of woodlands (Dendrolimus pini), orchards (Cydia pomonella) and field crops (Spodoptera exigua). Vip3Aa58 and Vip3Aa59 were highly toxic and their potency surpassed those of many Cry proteins used in commercial bioinsecticides. Vip3Aa59 revealed similar larvicidal activity as Vip3Aa58 against S. exigua and C. pomonella. Despite 98% similarity of amino acid sequences of both proteins, Vip3Aa59 was significantly more active against D. pini. Additionally the effect of proteolytic activation of Vip58Aa and Vip3Aa59 on toxicity of D. pini and S. exigua was studied. Both Vip3Aa proteins did not show any activity against Tenebrio molitor (Coleoptera) larvae. The results suggest that the Vip3Aa58 and Vip3Aa59 toxins might be useful for controlling populations of insect pests of crops and forests. Copyright © 2015 Elsevier Inc. All rights reserved.

Magnetization processes in amorphous R-Co/R'-Co/R-Co sandwiches (R, R'=Y, Nd, Gd, Er)

International Nuclear Information System (INIS)

Dieny, B.; Givord, D.; Ndjaka, J.M.B.; Alameda, J.M.

1990-01-01

Sandwiches consisting of three amorphous layers (R 0.33 ,Co 0.67 )( 1000 A / R ' 0.33 ,Co 0.67 ) 1000 A / (R 0.33 Co 0.67 ) 1000 A , have been prepared by dc triode sputtering (R, R' are rare-earth elements). The systems chosen are such that the bulk magnetization alternates from one layer to the next or the coercivity of each layer is significantly different. Magnetic transitions are observed under field. They have been quantitatively analyzed in terms of successive reversals of magnetization in the different layers. The creation or annihilation of planar Bloch walls parallel to the surface are associated with the magnetic transitions. The wall energy and wall width depend essentially on the competition between exchange energy and Zeeman energy. It is suggested that the existence of such Bloch walls may favor magnetization reversal in thin films by coherent processes

Program collaboration and service integration activities among HIV programs in 59 U.S. health departments.

Science.gov (United States)

Fitz Harris, Lauren F; Toledo, Lauren; Dunbar, Erica; Aquino, Gustavo A; Nesheim, Steven R

2014-01-01

We identified the level and type of program collaboration and service integration (PCSI) among HIV prevention programs in 59 CDC-funded health department jurisdictions. Annual progress reports (APRs) completed by all 59 health departments funded by CDC for HIV prevention activities were reviewed for collaborative and integrated activities reported by HIV programs for calendar year 2009. We identified associations between PCSI activities and funding, AIDS diagnosis rate, and organizational integration. HIV programs collaborated with other health department programs through data-related activities, provider training, and providing funding for sexually transmitted disease (STD) activities in 24 (41%), 31 (53%), and 16 (27%) jurisdictions, respectively. Of the 59 jurisdictions, 57 (97%) reported integrated HIV and STD testing at the same venue, 39 (66%) reported integrated HIV and tuberculosis testing, and 26 (44%) reported integrated HIV and viral hepatitis testing. Forty-five (76%) jurisdictions reported providing integrated education/outreach activities for HIV and at least one other disease. Twenty-six (44%) jurisdictions reported integrated partner services among HIV and STD programs. Overall, the level of PCSI activities was not associated with HIV funding, AIDS diagnoses, or organizational integration. HIV programs in health departments collaborate primarily with STD programs. Key PCSI activities include integrated testing, integrated education/outreach, and training. Future assessments are needed to evaluate PCSI activities and to identify the level of collaboration and integration among prevention programs.

Design of a single variable helium effects experiment for irradiation in FFTF [Fast Flux Test Facility] using alloys enriched in nickel 59

International Nuclear Information System (INIS)

Simons, R.L.; Brager, H.R.; Matsumoto, W.Y.

1986-03-01

Nickel enriched in nickel 59 was extracted from the fragments of a fracture toughness specimen of Inconel 600 irradiated in the Engineering Test Reactor (ETR). The nickel contained 2.0% nickel 59. Three heats of austenitic steel doped with nickel-59 were prepared and inserted in the Materials Open Test Assembly (MOTA) of the Fast Flux Test Facility (FFTF). The experiment was single variable in helium effects because chemically identical alloys without nickel-59 were being irradiated side by side with the doped material. The alloys doped with nickel 59 produced 10 to 100 times more helium than the control alloys. The materials included ternary and quaternary alloys in the form of transmission electron microscope (TEM) discs and miniature tensile specimens. The helium to dpa ratio was in the range 5 to 35 and was nearly constant throughout the irradiation. The exposures ranged from 0.25 to 50 displacements per atom (dpa) over the duration of the experiment. The irradiation temperatures covered the range of 360 to 600 0 C

Social Costs of Iron Deficiency Anemia in 6–59-Month-Old Children in India

Science.gov (United States)

Plessow, Rafael; Arora, Narendra Kumar; Brunner, Beatrice; Tzogiou, Christina; Eichler, Klaus; Brügger, Urs; Wieser, Simon

2015-01-01

Introduction Inadequate nutrition has a severe impact on health in India. According to the WHO, iron deficiency is the single most important nutritional risk factor in India, accounting for more than 3% of all disability-adjusted life years (DALYs) lost. We estimate the social costs of iron deficiency anemia (IDA) in 6–59-month-old children in India in terms of intangible costs and production losses. Materials and Methods We build a health economic model estimating the life-time costs of a birth cohort suffering from IDA between the ages of 6 and 59 months. The model is stratified by 2 age groups (6–23 and 24–59-months), 2 geographical areas (urban and rural), 10 socio-economic strata and 3 degrees of severity of IDA (mild, moderate and severe). Prevalence of anemia is calculated with the last available National Family Health Survey. Information on the health consequences of IDA is extracted from the literature. Results IDA prevalence is 49.5% in 6–23-month-old and 39.9% in 24–58-month-old children. Children living in poor households in rural areas are particularly affected but prevalence is high even in wealthy urban households. The estimated yearly costs of IDA in 6–59-month-old children amount to intangible costs of 8.3 m DALYs and production losses of 24,001 m USD, equal to 1.3% of gross domestic product. Previous calculations have considerably underestimated the intangible costs of IDA as the improved WHO methodology leads to a threefold increase of DALYs due to IDA. Conclusion Despite years of iron supplementation programs and substantial economic growth, IDA remains a crucial public health issue in India and an obstacle to the economic advancement of the poor. Young children are especially vulnerable due to the irreversible effects of IDA on cognitive development. Our research may contribute to the design of new effective interventions aiming to reduce IDA in early childhood. PMID:26313356

14 CFR 61.59 - Falsification, reproduction, or alteration of applications, certificates, logbooks, reports, or...

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Falsification, reproduction, or alteration...: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS General § 61.59 Falsification, reproduction, or... authorization under this part; (3) Any reproduction for fraudulent purpose of any certificate, rating, or...

An efficient conversion of (3R,3'R,6'R)-lutein to (3R,3'S,6'R)-lutein (3'-epilutein) and (3R,3'R)-zeaxanthin.

Science.gov (United States)

Khachik, Frederick

2003-01-01

Two dietary carotenoids, (3R,3'R,6'R)-lutein (1) and (3R,3'R)-zeaxanthin (2), and their metabolite (3R,3'S,6'R)-lutein (3'-epilutein) (3) accumulate in human serum, milk, and ocular tissues. There is increasing evidence that compounds 1 and 2 play an important role in the prevention of age-related macular degeneration. Therefore, the availability of these carotenoids for metabolic studies and clinical trials is essential. Compound 1 is isolated from extracts of marigold flowers (Tagete erecta) and is commercially available, whereas 2 is only accessible by a lengthy total synthesis, and a viable method for synthesis of 3 has not yet been developed. This report describes an efficient conversion of technical grade 1 to 2 via 3. Acid-catalyzed epimerization of 1 yields an equimolar mixture of diastereomers 1 and 3. The mixture was separated by enzyme-mediated acylation with lipase AK from Pseudomonas fluorescens that preferentially esterified 3 and after alkaline hydrolysis yielded this carotenoid in 90% diastereomeric excess (de). Compound 3 was also separated from 1 in 56-88% de by solvent extraction and low-temperature crystallization, Soxhlet extraction, or supercritical fluid extraction. Base-catalyzed isomerization of 3 gave 2 in excellent yield, providing a convenient alternative to the total synthesis of this important dietary carotenoid.

A walk into the LuxR regulators of Actinobacteria: phylogenomic distribution and functional diversity.

Directory of Open Access Journals (Sweden)

Catarina Lopes Santos

Full Text Available LuxR regulators are a widely studied group of bacterial helix-turn-helix (HTH transcription factors involved in the regulation of many genes coding for important traits at an ecological and medical level. This regulatory family is particularly known by their involvement in quorum-sensing (QS mechanisms, i.e., in the bacterial ability to communicate through the synthesis and binding of molecular signals. However, these studies have been mainly focused on gram-negative organisms, and the presence of LuxR regulators in the gram-positive Actinobacteria phylum is still poorly explored. In this manuscript, the presence of LuxR regulators among Actinobacteria was assayed using a domain-based strategy. A total of 991 proteins having one LuxR domain were identified in 53 genome-sequenced actinobacterial species, of which 59% had an additional domain. In most cases (53% this domain was REC (receiver domain, suggesting that LuxR regulators in Actinobacteria may either function as single transcription factors or as part of two-component systems. The frequency, distribution and evolutionary stability of each of these sub-families of regulators was analyzed and contextualized regarding the ecological niche occupied by each organism. The results show that the presence of extra-domains in the LuxR-regulators was likely driven by a general need to physically uncouple the signal sensing from the signal transduction. Moreover, the total frequency of LuxR regulators was shown to be dependent on genetic, metabolic and ecological variables. Finally, the functional annotation of the LuxR regulators revealed that the bacterial ecological niche has biased the specialization of these proteins. In the case of pathogens, our results suggest that LuxR regulators can be involved in virulence and are therefore promising targets for future studies in the health-related biotechnology field.

A Walk into the LuxR Regulators of Actinobacteria: Phylogenomic Distribution and Functional Diversity

Science.gov (United States)

Santos, Catarina Lopes; Correia-Neves, Margarida; Moradas-Ferreira, Pedro; Mendes, Marta Vaz

2012-01-01

LuxR regulators are a widely studied group of bacterial helix-turn-helix (HTH) transcription factors involved in the regulation of many genes coding for important traits at an ecological and medical level. This regulatory family is particularly known by their involvement in quorum-sensing (QS) mechanisms, i.e., in the bacterial ability to communicate through the synthesis and binding of molecular signals. However, these studies have been mainly focused on Gram-negative organisms, and the presence of LuxR regulators in the Gram-positive Actinobacteria phylum is still poorly explored. In this manuscript, the presence of LuxR regulators among Actinobacteria was assayed using a domain-based strategy. A total of 991 proteins having one LuxR domain were identified in 53 genome-sequenced actinobacterial species, of which 59% had an additional domain. In most cases (53%) this domain was REC (receiver domain), suggesting that LuxR regulators in Actinobacteria may either function as single transcription factors or as part of two-component systems. The frequency, distribution and evolutionary stability of each of these sub-families of regulators was analyzed and contextualized regarding the ecological niche occupied by each organism. The results show that the presence of extra-domains in the LuxR-regulators was likely driven by a general need to physically uncouple the signal sensing from the signal transduction. Moreover, the total frequency of LuxR regulators was shown to be dependent on genetic, metabolic and ecological variables. Finally, the functional annotation of the LuxR regulators revealed that the bacterial ecological niche has biased the specialization of these proteins. In the case of pathogens, our results suggest that LuxR regulators can be involved in virulence and are therefore promising targets for future studies in the health-related biotechnology field. PMID:23056438

Adrenocortical scintigraphy with {sup 131}I-6-beta-iodomethyl-norcholesterol (NP 59) in bilateral adrenocortical carcinoma

Energy Technology Data Exchange (ETDEWEB)

Ruiz Hernandez, G.; Pallares, F.J.C.; Avila y Avalos, C.R. de [Hospital Clinic Universitari de Valencia (Spain). Servei de Medicina Nuclear; Bartual, A.R.; Rodrigo, S.T.; Ampudia-Blasco, F.J. [Hospital Clinic Universitari de Valencia (Spain). Servei d`Endocrinologia

1998-06-01

A case of a 49-year-old man suffering from bilateral adrenocortical carcinoma with local and secondary rapid progression is reported. The results of adrenocortical scintigraphy (NP 59) and histological findings allowed the diagnosis. This case report and a literature review showed the importance of using adrenocortical scintigraphy as a complementary imaging procedure of CT or MR images. (orig.) [Deutsch] Es wird ueber einen 49jaehrigen Mann berichtet, der an einem beidseitigen Nebennierenrinden-Karzinom mit schneller lokaler und sekundaerer Progression leidet. Die Ergebnisse der Nebennierenrinden-Szintigraphie (NP 59) und Histologie ermoeglichten die Diagnose: Dieser Fallbericht und ein Literaturueberblick zeigen die Bedeutung der Nebennierenrinden-Szintigraphie als ein zusaetzliches bildgebendes Verfahren neben CT und NMR. (orig.)

Measurement and calculation of spatial and energetic neutron flux in the IEA-R1 reactor core

International Nuclear Information System (INIS)

Bittelli, U.D.

1988-01-01

This work presents spatial and energetic flux distribution measured in the IEA-R1 reactor core. The thermal neutron flux was measured by gold activation foils (bare and covered with cadmium) in the fuel element number 108 (reaction: 197 Au(n,γ) 198 Au) at 451W overall reactor power. The fast neutron flux was measured by indium activation foils (reaction: 115 In(n,n') 115m In) in the fuel elements number 94 at 4510W overall reactor power. The neutron energy spectrum was adjusted by SAND II code with the data produced by the irradiation of seven activation detectors in the fuel element number 94 at 4510 W overall reactor power. The following reactions were used: 58 Fe(n,γ) 59 Fe, 232 Th(n,γ) 233 Th, 197 Au(n,γ) 198 Au, 59 Co(n,γ) 60 Co, 54 Fe(n,p) 54 Mn, 24 Mg(n,p) 24 Na, 47 Ti(n,p) 47 Sc, 48 Ti(n,p) 48 Sc and 115 In(n,n') 115m In. The experimental results compared to those obtained by CITATION (spatial distribution flux) and HAMMER (energetic distribution flux) code, showed good agreement. The results presented in this work are a good contribution for a better knowledge of spatial and energetic neutron flux distribution in the IEA-R1 reactor core, besides that the experimental procedure is easily applicable to another situations. (autor) [pt

Deformation effect in the fast neutron total cross section of aligned /sup 59/Co

Energy Technology Data Exchange (ETDEWEB)

Fasoli, U.; Pavan, P.; Toniolo, D.; Zago, G.; Zannoni, R.; Galeazzi, G.

1982-07-19

The variation of the total neutron cross section, ..delta.. sigma/sub align/, on /sup 59/Co due to nuclear alignment of the target in the beam direction, has been measured over the energy range from 0.8 to 20 MeV, employing a cobalt single-crystal with a 34% nuclear alignment degree. The results show that ..delta.. sigma/sub align/ oscillates from a minimum of -5% at about 2.5 MeV to a maximum of +1% at about 10 MeV. The data were successfully fitted by optical model coupled-channel calculations. The coupling terms were deduced from a model representing the /sup 59/Co nucleus as a virbrational /sup 60/Ni core coupled to a proton-hole in a (lf 7/2) shell, without free parameters. The optical model parameters were determined by fitting the total cross-section independently measured. The theoretical calculations show that, at lower energies, ..delta.. sigma/sub align/ depends appreciably on the coupling with the low-lying levels.

Further evidence for P59L mutation in GJA3 associated with autosomal dominant congenital cataract

Directory of Open Access Journals (Sweden)

Li Wang

2016-01-01

Full Text Available Context: Congenital cataracts are one of the common eye disorders leading to visual impairment or blindness in children worldwide. We found a Chinese family with autosomal dominant pulverulent cataract. Aims: To identify the pathogenic gene mutation in a Chinese family with autosomal dominant inherited pulverulent cataract. Subjects and Methods: After obtained informed consent, detailed ophthalmic examinations were carried out; genomic DNAs were obtained from seven family members in a three-generation Chinese family with three affected. All exons of candidate genes were amplified by polymerase chain reaction and were sequenced performed by bidirectional sequencing. Results: By sequencing the encoding regions of the candidate genes, a missense mutation (c. 176C>T was detected in gap junction protein alpha 3 genes (GJA3, which resulted in the substitution of highly conserved proline by leucine at codon 59 (p.P59L. The mutation co-segregated with all patients and was absent in 100 normal Chinese controls. Conclusions: The study identified a missense mutation (c. 176C>T in GJA3 gene associated with autosomal dominant congenital pulverulent cataract in a Chinese family. It gave further evidence of phenotype heterogeneity for P59L mutation in GJA3 associated with congenital cataract.

Moderate Acute Malnutrition Treatment among Children 6-23 Months and 24-59 Months Aged

International Nuclear Information System (INIS)

Mahamadou, Tanimoune; Traore, Modibo; Fainke, Kamayera; Magagi, Saidou

2014-01-01

Full text: The prevalence of acute malnutrition in Mali has slightly decreased between 2012 and 2013 in southern areas from 8.9 to 8.6 percent.The youngest children 6-23 months are seriously affected as 12.6% according the SMART nutrition survey in 2013. The aim of this study was to show how seasonality impacts relapse rates among youngest moderately malnourished children aged 6-23 month compare to 24-59 months. The World Food Programme in Mali set up Targeted Supplementary Feeding Programme (TSFP) in 1032 community health facilities to address the burden of MAM. This TSFP includes treatment of MAM with 92g of Plumpy’SupTM per days during 60 days. The entry criteria according to national protocol was Mid Upper Arm Circumference less than 125mm (MUAC = 125 mm or WHZ > = -1.5 during two consecutives visits. In addition, the programme is accompanied with community based activities such as active screening and culinary demonstration for women groups and sensitization. As a result, after 10 months of implementation, 41604 children 6-23 months aged have been admitted for MAM treatment. This represents 82% of total estimated caseload in this group (50666). During the same period, only 14% (14473) of total estimated caseload (101333) in children 24-59 months aged group have been admitted and treated. Although 74% (41604) of total admission (56077 children 6-59 months) was 6-23 months aged ,the programme performance indicators show that children 24-59 respond better to the treatment compared to 6-23 months: Average recovery rate 88% vs 87%; death rate 0.55% vs 1.07% none response 0.21% vs 0.50%. Only, the defaulter rate was higher in 24-59, 10.21% vs 7.5%. Nevertheless, compared two Sphere performance norms and threshold, the programme is fully satisfactory in all categories. The seasonal analysis shows that the highest admission in MAM programme was registered between April and September in all categories. 79% of the total caseload has been admitted during this period

Structural relaxation and embrittlement of Cu/sub 59/Zr/sub 41/ and Fe/sub 80/B/sub 20/ glasses

International Nuclear Information System (INIS)

Deng, D.; Argon, A.S.

1986-01-01

The effect of physical aging at 0.92 T/sub c/, on phase separation, crystallization, distributed shear relaxations, hardness, and strain to fracture was investigated in Cu/sub 59/Zr/sub 41/ and Fe/sub 80/B/sub 20/ glasses. In Cu/sub 59/Zr/sub 41/ glass, aging resulted in phase separation prior to crystallization, rather than the expected polymorphous crystallization. In Fe/sub 80/B/sub 20/ in the as-quenched alloys a prominent second-order Curie transition was found at 613K, which was recovered by aging. Apart from a nearly four-fold acceleration of the aging process in Fe/sub 80/B/sub 20/ over the Cu/sub 59/Zr/sub 41/ alloy, their mechanical responses to the aging were very similar in alterations of the internal friction spectrum, evolution of hardness, and strain to fracture

New and superior adrenal imaging agent, 131I-6β-iodomethyl-19-nor-cholesterol (NP-59): evaluation in humans

International Nuclear Information System (INIS)

Sarkar, S.D.; Cohen, E.L.; Beierwaltes, W.H.; Ice, R.D.; Cooper, R.; Gold, E.N.

1977-01-01

We have reported tissue distribution studies in rats and dogs with a new adrenal imaging agent, 131 I-6β-iodomethyl-19-nor-cholesterol (NP-59). This agent concentrated five times higher in the adrenal cortex than 131 I-19-iodocholesterol without increased concentration in non-adrenal tissues. We now report in 34 patients, the findings on scintigraphy with NP-59 compared with angiograms and/or adrenal vein hormone levels and histopathology, including 13 patients with hypercortisolism, 12 with primary aldosteronism, 2 with low renin hypertension, 5 with catecholamine excess, 1 with a liver metastasis from an aldosterone producing adrenal cortical carcinoma, and 1 with anaplastic adrenal cortical carcinoma. NP-59 adrenal cortical uptake was more rapid and intense and background activity was less prominent, allowing earlier and more definite interpretation of images than was possible with 131 I-19-iodocholesterol

10-GHz 1.59-μm quantum dash passively mode-locked two-section lasers

DEFF Research Database (Denmark)

Dontabactouny, Madhoussoudhana; Rosenberg, C.; Semenova, Elizaveta

2010-01-01

This paper reports the fabrication and the characterisation of a 10 GHz two-section passively mode-locked quantum dash laser emitting at 1.59 μm. The potential of the device's mode-locking is investigated through an analytical model taking into account both the material parameters and the laser...

75 FR 14069 - Amendment of Using Agency for Restricted Areas R-3005A, R-3305B, R-3005C, R-3005D and R-3005E...

Science.gov (United States)

2010-03-24

...; Airspace Docket No. 10-ASO-19] RIN 2120-AA66 Amendment of Using Agency for Restricted Areas R-3005A, R-3305B, R-3005C, R-3005D and R-3005E; Fort Stewart, GA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action changes the using agency of restricted areas R- 3005A, R-3005B...

Personality of Recovered Bipolar Patients in NEO-PI-R%双相情感障碍患者人格特征的初步研究

Institute of Scientific and Technical Information of China (English)

任孝鹏; 戴晓阳

2001-01-01

Objective:To examine differences among recovered Bipolar Ⅰ, Bipolar Ⅱ patients and controls. Methods: Using NEO-PI-R, HAMD and BRMS, we investigated 59 recovered bipolar patients and 59 normal controls matched for age, gender and education. Results: Compared with controls, Bipolar Ⅱ patients showed significant differences in personality traits of Neuroticism, Extraversion, and Openness to Experience. While Bipolar Ⅰ patients obtained higher scores on Gregariousness, Bipolar Ⅱ patients scored higher on traits of Depression, Impulsiveness and Aesthetics. Scores on Warmth were higher in Bipolar Ⅰ patients than in Bipolar Ⅱ patients. Conclusion: Personality traits of recovered bipolar patients were markedly different from matched controls, whereas the differences between Bipolar Ⅰ and Bipolar Ⅱ patients were small.

An updated checklist and key to the open-panicled species of Poa L. (Poaceae) in Peru including three new species, Poa ramoniana, Poa tayacajaensis, and Poa urubambensis

Science.gov (United States)

Sylvester, Steven P.; Soreng, Robert J.; Peterson, Paul M.; Sylvester, Mitsy D.P.V.

2016-01-01

Abstract We provide an updated checklist and key to the 30 Poa species with open panicles from Peru which includes previously circumscribed Dissanthelium and Aphanelytrum species, new taxon records, and three undescribed species. Poa compressa, Poa grisebachii, and Poa leioclada are recorded from Peru for the first time. A number of species are placed in synonymy: Poa carazensis, Poa ferreyrae and Poa tovarii are synonymized under the name Poa fibrifera; Poa adusta (tentatively) and Poa pilgeri are synonymized under Poa candamoana; Poa superata is synonymized under Poa grisebachii; and Poa paramoensis is synonymized under Poa huancavelicae. Included within this treatment are three new species, Poa ramoniana, Poa tayacajaensis and Poa urubambensis, which are described and illustrated. Poa ramoniana, found growing near lakes in high elevation Puna grasslands of Junín, is similar to a small form of Poa glaberrima, but differs in having rhizomes and growing to only 5 cm tall. Poa tayacajaensis, found from shrublands on Andean slopes of Huancavelica and Huánuco, bears similarities to Poa aequatoriensis but differs in having shorter lemmas which are pubescent between the veins, densely scabrous sheaths with smooth, glabrous throats, and shorter ligules. Poa urubambensis, a common element of the undisturbed Polylepis forest understory of the Cordillera Urubamba, Cusco, is distinct from all other members of open-panicled Poa’s by having glabrous lemmas with a smooth and glabrous callus, and notably small anthers. The type material for the name Poa adusta is discussed and a lectotype is selected. PMID:27489489

Pharmacokinetics and metabolism of (R,R)-methoxyfenoterol in rat.

Science.gov (United States)

Siluk, D; Mager, D E; Kim, H S; Wang, Y; Furimsky, A M; Ta, A; Iyer, L V; Green, C E; Wainer, I W

2010-03-01

(R,R)-fenoterol (Fen), a beta(2)-adrenoceptor agonist, is under clinical investigation in the treatment of congestive heart disease. The pharmacokinetics and metabolism of the 4-methoxyphenyl derivative of (R,R)-Fen, (R,R)-MFen, have been determined following intravenous and oral administration to the rat and compared with corresponding results obtained with (R,R)-Fen. Results from the study suggest that (R,R)-MFen can offer pharmacokinetic and metabolic advantages in comparison to an earlier (R,R)-Fen. The oral administration revealed that the net exposure of (R,R)-MFen was about three-fold higher than that of (R,R)-Fen (7.2 versus 2.3 min x nmol ml(-1)), while intravenous administration proved that the clearance was significantly reduced, 48 versus 146 ml min(-1) kg(-1), the T(1/2) was significantly longer, 152.9 versus 108.9 min, and the area under the curve (AUC) was significantly increased, 300 versus 119 min x nmol ml(-1). (R,R)-MFen was primarily cleared by glucuronidation associated with significant presystemic glucuronidation of the compound. After intravenous and oral administration of (R,R)-MFen, (R,R)-Fen and (R,R)-Fen-G were detected in the urine samples indicating that (R,R)-MFen was O-demethylated and subsequently conjugated to (R,R)-Fen-G. The total (R,R)-Fen and (R,R)-Fen-G as a percentage of the dose after intravenous administration was 3.6%, while after oral administration was 0.3%, indicating that only a small fraction of the drug escaped presystemic glucuronidation and was available for O-demethylation. The glucuronidation pattern was confirmed by the results from in vitro studies where incubation of (R,R)-MFen with rat hepatocytes produced (R,R)-MFen-G, (R,R)-Fen and (R,R)-Fen-G, while incubation with rat intestinal microsomes only resulted in the formation of (R,R)-MFen-G.

Thermal capture cross section for 58Ni (n,γ)59 Ni reaction

International Nuclear Information System (INIS)

Carbonari, A.W.; Pecequilo, B.R.S.

1989-01-01

The 58 Ni total thermal capture cross section was determined by suming the partial cross sections calculated for the primary transitions of the reaction 58 Ni (n,γ) 59 Ni. The primary transitions energies and intensities were determined from the 58 Ni thermal neutrons prompt gamma capture gamma rays spectrum in the 3.7 to 9.3 MeV region. The obtained value for the total cross section was 4.52 + 0.10b. (author) [pt

AMRI-59 has a role of radiosensitizer via enhancement of γ-ionizing radiation-induced apoptotic cell death

Energy Technology Data Exchange (ETDEWEB)

Hong, Wan Gi; Cho, Jeong Hyun; Kim, Ju Yeon; Hwang, Sang Gu; Um, Hong Duck; Park, Jong Kuk [KAERI, Daejeon (Korea, Republic of)

2016-05-15

Recent in vitro studies have suggested that may increase the invasiveness of some cancer cells (e.g., glioma, hepatocellular carcinoma, and pancreatic cancer cells) by stimulating several intracellular signaling pathways and in vivo studies have found that radiotherapy of primary tumor sites may promote metastasis. Thus, in addition to having therapeutic effects, IR might promote the malignant traits of surviving cancer cells. The existing efforts to develop radiosensitizing agents have focused on overcoming radioresistance and reducing damage to normal tissues. Recently, concepts of personalized- or precision medicine are developed due to advancement of mega data technique, which provide new targets to develop new anti-cancer drugs. In this study, we sought to identify the radiosensitizer effect of AMRI-59 in vitro and in vivo., which is recently developed specific inhibitor of peroxiredoxin (Prx) I. AMRI-59 enhanced radiation-induced cell death and its mean calculated dose enhancement ratio was 1.26. We also found combination of AMRI-59 and IR In a xenograft assay, the combined PHCM and radiation group showed 14.3 days of growth delay versus the control in terms of tumor growth. The enhancement factor of this combined treatment was determined to be 2.03.

R-744 compared to R-290 in small freezer applications; R-744 versus R-290 in kleine vriezer-toepassingen

Energy Technology Data Exchange (ETDEWEB)

Van Beek, M.; Janssen, M. [Re/gent, Helmond (Netherlands)

2009-04-15

An experimental and analytical comparison between R-744 (CO2) and R-290 (propane) as refrigerant for small capacity freezer applications is described. A commercially available plug-in freezer cabinet for sales of frozen foods or ice cream, fitted with an R-290 (8,1 cm{sup 3}) hermetic compressor, was retrofitted to R-744 using standard components and a state of the art R-744 compressor. The results of energy consumption and storage temperature testing on both systems are presented as well as a discussion on the system modifications required for using R-744. Both refrigerant loops are analyzed and the deviations with the thermodynamically ideal loops are discussed. The analysis is further supported by calorimetric tests of the R-744 compressor at low evaporation temperatures. Theoretical comparison of the ideal loops, using performance data from the compressors used in the experiments, shows that the R-744 circuit is 31% less efficient than the R-290 circuit, at normal operating conditions for frozen foods or ice cream. Comparison of the experimental result; from the almost fully optimized R-744 freezer with a standard R-290 freezer at an ambient temperature of 30C shows that the R-744 freezer is only 13% less efficient than the R-290 freezer at an average product temperature of 23C. The differences between the ideal and the real loops are analyzed. Finally, costs of major components of both systems are evaluated. This shows that the difference in production costs between an R-744 and an R-290 freezer is mainly driven by the compressor. [Dutch] Een experimentele en analytische vergelijking is uitgvoerd tussen R-744 (CO2) en R-290 (propaan) als koudemiddel in kleine vriezer-toepassingen. Een standaard vrieskist voor de verkoop van ijs en voorzien van een hermetische R-290 compressor is geconverteerd naar R-744, gebruikmakend van standaard componenten en een semi-hermetische R-744 compressor. De resultaten van energiegebruik- en temperatuurprestatietesten uitgevoerd

Multilevel resonance analysis of sup 59 Co neutron transmission measurements

Energy Technology Data Exchange (ETDEWEB)

De Saussure, G.; Larson, N.M.; Harvey, J.A.; Hill, N.W. (Oak Ridge National Lab., TN (United States))

1992-07-01

Large discrepancies exist between the recent high-resolution neutron transmission data of {sup 59}Co measured at the Oak Ridge Electron Linear Accelerator (ORELA) and transmissions computed from the resolved resonance parameters of the nuclear data collection ENDF/B-VI. In order to provide new resonance parameters consistent with these data, the transmission measurements have been analyzed with the computer code SAMMY in the energy range 200 eV to 100 keV. The resonance parameters reported in this paper provide an accurate total cross section from 10{sup -5} eV to 100 keV and correctly reproduce the thermal capture cross section. Thermal cross-section values and related quantities are also reviewed here. (author).

rs1004819 is the main disease-associated IL23R variant in German Crohn's disease patients: combined analysis of IL23R, CARD15, and OCTN1/2 variants.

Directory of Open Access Journals (Sweden)

Jürgen Glas

Full Text Available BACKGROUND: The IL23R gene has been identified as a susceptibility gene for inflammatory bowel disease (IBD in the North American population. The aim of our study was to test this association in a large German IBD cohort and to elucidate potential interactions with other IBD genes as well as phenotypic consequences of IL23R variants. METHODS: Genomic DNA from 2670 Caucasian individuals including 833 patients with Crohn's disease (CD, 456 patients with ulcerative colitis (UC, and 1381 healthy unrelated controls was analyzed for 10 IL23R SNPs. Genotyping included the NOD2 variants p.Arg702Trp, p.Gly908Arg, and p.Leu1007fsX1008 and polymorphisms in SLC22A4/OCTN1 (1672 C-->T and SLC22A5/OCTN2 (-207 G-->C. RESULTS: All IL23R gene variants analyzed displayed highly significant associations with CD. The strongest association was found for the SNP rs1004819 [P = 1.92x10(-11; OR 1.56; 95 % CI (1.37-1.78]. 93.2% of the rs1004819 TT homozygous carriers as compared to 78% of CC wildtype carriers had ileal involvement [P = 0.004; OR 4.24; CI (1.46-12.34]. The coding SNP rs11209026 (p.Arg381Gln was protective for CD [P = 8.04x10(-8; OR 0.43; CI (0.31-0.59]. Similar, but weaker associations were found in UC. There was no evidence for epistasis between the IL23R gene and the CD susceptibility genes CARD15 and SLC22A4/5. CONCLUSION: IL23R is an IBD susceptibility gene, but has no epistatic interaction with CARD15 and SLC22A4/5. rs1004819 is the major IL23R variant associated with CD in the German population, while the p.Arg381Gln IL23R variant is a protective marker for CD and UC.

NP-59 SPECT/CT Imaging in Stage 1 Hypertensive and Atypical Primary Aldosteronism: A 5-Year Retrospective Analysis of Clinicolaboratory and Imaging Features

Directory of Open Access Journals (Sweden)

Yi-Chun Chen

2013-01-01

Full Text Available Objective. We retrospectively analyzed all primary aldosteronism (PA patients undergoing NP-59 SPECT/CT imaging with regard to their clinicolaboratory and imaging features, investigation, and outcomes. Material and Methods. 11 PA patients who presented to our hospital for NP-59 SPECT/CT imaging between April 2007 and March 2012 and managed here were analyzed. Results. Among 11 PA patients, eight (73% had stage 1 hypertension, three (27% stage 2 hypertension, four (36% normal plasma aldosterone concentration, nine (82% nonsuppressed plasma renin activity (PRA, six (55% normal aldosterone-renin-ratio (ARR, eight (73% serum potassium ≧3 mEq/L, seven (64% subclinical presentation, seven (64% negative confirmatory testing, and four (36% inconclusive results on CT scan and seven (64% on planar NP-59 scan. All 11 (100% patients had positive results on NP-59 SPECT/CT scan. Two (18% met typical triad and nine (82% atypical triad. Among nine atypical PA patients, three (33% had clinical presentation, six (67% subclinical presentation, six (67% negative confirmatory testing, and four (44% inconclusive results on CT scan and six (67% on planar NP-59 scan. All patients had improved outcomes. Significant differences between typical and atypical PA existed in PRA and ARR. Conclusions. NP-59 SPECT/CT may provide diagnostic potential in stage 1 hypertensive and atypical PA.

Acute effect of carbamazepine on corticothalamic 5-9-Hz and thalamocortical spindle (10-16-Hz) oscillations in the rat.

Science.gov (United States)

Zheng, Thomas W; O'Brien, Terence J; Kulikova, Sofya P; Reid, Christopher A; Morris, Margaret J; Pinault, Didier

2014-03-01

A major side effect of carbamazepine (CBZ), a drug used to treat neurological and neuropsychiatric disorders, is drowsiness, a state characterized by increased slow-wave oscillations with the emergence of sleep spindles in the electroencephalogram (EEG). We conducted cortical EEG and thalamic cellular recordings in freely moving or lightly anesthetized rats to explore the impact of CBZ within the intact corticothalamic (CT)-thalamocortical (TC) network, more specifically on CT 5-9-Hz and TC spindle (10-16-Hz) oscillations. Two to three successive 5-9-Hz waves were followed by a spindle in the cortical EEG. A single systemic injection of CBZ (20 mg/kg) induced a significant increase in the power of EEG 5-9-Hz oscillations and spindles. Intracellular recordings of glutamatergic TC neurons revealed 5-9-Hz depolarizing wave-hyperpolarizing wave sequences prolonged by robust, rhythmic spindle-frequency hyperpolarizing waves. This hybrid sequence occurred during a slow hyperpolarizing trough, and was at least 10 times more frequent under the CBZ condition than under the control condition. The hyperpolarizing waves reversed at approximately -70 mV, and became depolarizing when recorded with KCl-filled intracellular micropipettes, indicating that they were GABAA receptor-mediated potentials. In neurons of the GABAergic thalamic reticular nucleus, the principal source of TC GABAergic inputs, CBZ augmented both the number and the duration of sequences of rhythmic spindle-frequency bursts of action potentials. This indicates that these GABAergic neurons are responsible for the generation of at least the spindle-frequency hyperpolarizing waves in TC neurons. In conclusion, CBZ potentiates GABAA receptor-mediated TC spindle oscillations. Furthermore, we propose that CT 5-9-Hz waves can trigger TC spindles. © 2013 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

Activation of the Silent Secondary Metabolite Production by Introducing Neomycin-Resistance in a Marine-Derived Penicillium purpurogenum G59

Directory of Open Access Journals (Sweden)

Chang-Jing Wu

2015-04-01

Full Text Available Introduction of neomycin-resistance into a marine-derived, wild-type Penicillium purpurogenum G59 resulted in activation of silent biosynthetic pathways for the secondary metabolite production. Upon treatment of G59 spores with neomycin and dimethyl sulfoxide (DMSO, a total of 56 mutants were obtained by single colony isolation. The acquired resistance of mutants to neomycin was testified by the resistance test. In contrast to the G59 strain, the EtOAc extracts of 28 mutants inhibited the human cancer K562 cells, indicating that the 28 mutants have acquired the capability to produce bioactive metabolites. HPLC-photodiode array detector (PDAD-UV and HPLC-electron spray ionization (ESI-MS analyses further indicated that diverse secondary metabolites have been newly produced in the bioactive mutant extracts. Followed isolation and characterization demonstrated that five bioactive secondary metabolites, curvularin (1, citrinin (2, penicitrinone A (3, erythro-23-O-methylneocyclocitrinol (4 and 22E-7α-methoxy-5α, 6α-epoxyergosta-8(14,22-dien-3β-ol (5, were newly produced by a mutant, 4-30, compared to the G59 strain. All 1–5 were also not yet found in the secondary metabolites of other wild type P. purpurogenum strains. Compounds 1–5 inhibited human cancer K562, HL-60, HeLa and BGC-823 cells to varying extents. Both present bioassays and chemical investigations demonstrated that the introduction of neomycin-resistance into the marine-derived fungal G59 strain could activate silent secondary metabolite production. The present work not only extended the previous DMSO-mediated method for introducing drug-resistance in fungi both in DMSO concentrations and antibiotics, but also additionally exemplified effectiveness of this method for activating silent fungal secondary metabolites. This method could be applied to other fungal isolates to elicit their metabolic potentials to investigate secondary metabolites from silent biosynthetic pathways.

Children aged 12–59 months missed through the National Vitamin A Capsule Distribution Program in Bangladesh: findings of the Nutritional Surveillance Project

Directory of Open Access Journals (Sweden)

N. Akhter

2009-07-01

Full Text Available From January 1990 to December 2006, Helen Keller International implemented the Nutritional Surveillance Project (NSP in Bangladesh, which has been used to conduct regular surveillance and special surveys to provide information on health and nutritional status of children and mothers, and report on the coverage and impact of nutrition and health programs in Bangladesh. The Government of Bangladesh (GOB distributes vitamin A Capsule (VAC among children aged 12–59 months biannually. The NSP data was analyzed to assess VAC coverage and to explore which children were less likely to receive a VAC in order to help GOB identify necessary modifications aimed at higher coverage of VAC among all eligible children. Results showed that coverage among girls and boys was not different (P=0.970. However, coverage was consistently lower among children aged 12-23 months compared to older children (24–59 months (P≤0.001 in each of the distribution rounds. Coverage among children from poorer households was lower than among children from wealthiest households (P<0.001, with the extent of this difference varying by round. Coverage was significantly higher if households had had contact with a government health assistant in the last month (P<0.001; and among households who owned a radio or a TV compared to those who did not. The VAC distribution campaign needs to be strengthened to cover the children who are currently not reached; especially younger children, children living in underserved regions, children from poorer households and from households with less contact with health service providers or mass media.De janvier 1990 à décembre 2006, l’ONG Helen Keller International a mis en oeuvre le projet Nutritional Surveillance Project (NSP au Bangladesh. Ce projet a permis de réaliser une surveillance régulière et des études ciblées afin de recueillir des informations sur l’état de santé et l’état nutritionnel des mères et des enfants, et de

Cummins Engine Company B5.9 Propane Engine Development, Certification, and Demonstration Project

Energy Technology Data Exchange (ETDEWEB)

The ADEPT Group, Inc. (Los Angeles, California)

1998-12-18

The objective of this project was to successfuly develop and certify an LPG-dedicated medium-duty original equipment manufacturer (OEM) engine that could be put into production. The engine was launched into production in 1994, and more than 800 B5.9G engines are now in service in the United States and abroad. This engine is now offered by more than 30 bus and truck OEMs.

Study on localization diagnosis with SPECT rCBF image in childhood epilepsy: in comparison with EEG and MRI findings

International Nuclear Information System (INIS)

Wu Meiqian; Tang Jihong; Wu Jinchang; Shi Yizhen

1999-01-01

Objective: To evaluate the diagnostic value of SPECT rCBF imaging in localization of childhood epileptic foci. Methods: rCBF imaging was performed in 74 epileptic patients not in seizure and 10 epileptic patients right in seizure. EEG was performed in 84, MRI in 67 of the subjects mentioned above. All the results of three modalities were compared with each other. Results: The highest positive rate (82.14%) was found in SPECT rCBF imaging, the positive rate in EEG or MRI was 71.43 or 47.76%. The epileptic foci localized by EEG (60 abnormalities) and by MRI (32 abnormalities) were 70.59% or 58.82% in concordance with those by SPECT, respectively. Conclusions: SPECT rCBF imaging is a sensitive and effective method for epileptic foci localization. It may have some advantages over EEG and MRI in detecting and localizing epileptic foci. However, abnormal SPECT areas may cover some abnormalities which do not belong to epileptic category. A combination of these three methods (SPECT, EEG and MRI) will improve the positive rate and accuracy for localizing

BEBERAPA FAKTOR RISIKO GIZI KURANG DAN GIZI BURUK PADA BALITA 12 - 59 BULAN

Directory of Open Access Journals (Sweden)

Dedi Alamsyah

2015-09-01

Full Text Available Abstract: Several Risk Factors Of Moderate And Severe Malnutrition In Children Under Five Years Old Aged 12-59 Months. The type of research was observational using case-control study and the qualitative study through the in-depth interview (mixed method. The research location was in Pontianak City. The number of samples was 80 people consisting of 40 people from a case and 40 people from control. Assessment of nutritional using anthropometry measurement based on weight for height. Height measurement using microtome and measure weighting scale. Result show that the multivariate analysis found two variables significantly associated with the prevalence of moderate and severe malnutrition in children under five years old aged 12-59 months, i.e.: poor of attitude toward food (OR = 6.980, p = 0.002, 95% CI = 1.998-24.385 and poor environmental health (OR = 5.033, p = 0.012, 95% CI = 1.432-17.683. Keywords: risk factors, moderate and severe malnutrition, children, pontianak Abstrak : Beberapa Faktor Risiko Gizi Kurang Dan Gizi Buruk Pada Balita 12-59 Bulan. Tujuan penelitian yaitu untuk membuktikan faktor risiko agent, host dan environment yang berpengaruh terhadap kejadian gizi kurang dan gizi buruk pada balita di kota Pontianak. Penelitian ini bersifat observasional dengan pendekatan case control. Lokasi penelitian dilaksanakan di Kota Pontianak. Jumlah sampel sebanyak 80 orang, yang terdiri dari kasus sebanyak 40 orang dan kontrol sebanyak 40 orang. Penilaian status gizi menggunakan pengukuran antropometri berdasarkan berat badan per tinggi badan (BB/TB. Pengukuran tinggi badan menggunakan microtoise dan mengukur berat badan menggunakan timbangan balita. Berdasarkan hasil analisa multivariat menunjukkan terdapat hubungan yang signifikan yaitu sikap ibu terhadap makanan buruk (OR : 6,98 p = 0,002 95 % CI 1,99-24,38 dan kesehatan lingkungan buruk (OR : 5,03 p = 0,012 95 % CI 1,43-17,68 dengan kejadian gizi kurang dan gizi buruk pada anak balita. Kata

Is ITS-2 rDNA suitable marker for genetic characterization of Sarcoptes mites from different wild animals in different geographic areas?

Science.gov (United States)

Alasaad, S; Soglia, D; Spalenza, V; Maione, S; Soriguer, R C; Pérez, J M; Rasero, R; Degiorgis, M P Ryser; Nimmervoll, H; Zhu, X Q; Rossi, L

2009-02-05

The present study examined the relationship among individual Sarcoptes scabiei mites from 13 wild mammalian populations belonging to nine species in four European countries using the second internal transcribed spacer (ITS-2) of nuclear ribosomal DNA (rDNA) as genetic marker. The ITS-2 plus primer flanking 5.8S and 28S rDNA (ITS-2+) was amplified from individual mites by polymerase chain reaction (PCR) and the amplicons were sequenced directly. A total of 148 ITS-2+ sequences of 404bp in length were obtained and 67 variable sites were identified (16.59%). UPGMA analyses did not show any geographical or host-specific clustering, and a similar outcome was obtained using population pairwise Fst statistics. These results demonstrated that ITS-2 rDNA does not appear to be suitable for examining genetic diversity among mite populations.

Draft Genome Sequence of the Putrescine-Producing Strain Lactococcus lactis subsp. lactis 1AA59

Science.gov (United States)

del Rio, Beatriz; Linares, Daniel M.; Fernandez, María; Mayo, Baltasar; Martín, M. Cruz

2015-01-01

We report here the 2,576,542-bp genome annotated draft assembly sequence of Lactococcus lactis subsp. lactis 1AA59. This strain—isolated from a traditional cheese—produces putrescine, one of the most frequently biogenic amines found in dairy products. PMID:26089428

Initial mass function in R-associations CMaR1, Mon R1 and Mon R2 from radiodata

International Nuclear Information System (INIS)

Pyatunina, T.B.

1985-01-01

Results of search for compact radiosources in R-associations CMa R1 and Mon R1 carried out with the radiotelescope RATAN-600 at the 7.6-cm wavelength are given. The number of sources found in the association Mon R1 is approximately equal to the expected number of background extragalactic radiosources. In the association CMa R1 seven radiosources of small angular diameter with the flux greater than 30 mJy are found, two of which probably are background sources. A comparison of optical and radiodata on the association CMa R1 and previously published data on the association Mon R2 make it possible to estimate the initial mass function for associations under study: xi(M) infinity Msup(-2.7+-0.7) for stars with M approximately 10Msub(Sun)

Adherence to oral rehydration therapy among in-patient children aged 1-59 months with some or no dehydration.

Science.gov (United States)

Migowa, A N; Gatinu, B; Nduati, R W

2010-04-01

To determine adherence to oral rehydration solution (ORS) among in-patients aged 1-59 months suffering from gastroenteritis and having some dehydration (SD) or no dehydration (ND) in two rural hospitals in Kenya. Children aged 1-59 months suffering from acute gastroenteritis with (SD) or (ND) were enrolled into the study, examined and medical records reviewed. On the second and third day of follow up, children were re-examined to ascertain hydration status and care-takers interviewed. Ninety-nine children were enrolled. Forty-five (75%) of the 60 children with SD received a correct prescription for ORS but only 12 (20%) received the correct amount. Among the 39 children with ND, 23 (59%) received a correct prescription for ORS, however only 16 (41%) received the correct amount. On the 3rd day, 9 (15%) of the 60 children with SD at baseline and 2 (5%) of the 39 with ND were classified as having SD. Four in five children with SD and 6 in 10 children with ND fail to receive the correct amounts of ORS.

Pharmacokinetics and Metabolism of (R,R)-Methoxyfenoterol in Rat

OpenAIRE

Siluk, Danuta; Mager, Donald E.; Kim, Hee Seung; Wang, Yan; Furimsky, Anna M.; Ta, Amy; Iyer, Lalitha V.; Green, Carol E.; Wainer, Irving W.

2010-01-01

(R,R)-Fenoterol (Fen), a β2-adrenoceptor agonist, is under clinical investigation in the treatment of congestive heart disease. The pharmacokinetics and metabolism of the 4-methoxyphenyl derivative of (R,R)-Fen, (R,R)-MFen, have been determined following intravenous and oral administration to the rat and compared with corresponding results obtained with (R,R)-Fen. Results of the study suggest that (R,R)-MFen can offer pharmacokinetic and metabolic advantages in comparison to an earlier (R,R)-...

42 CFR 59.4 - How does one apply for a family planning services grant?

Science.gov (United States)

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false How does one apply for a family planning services... GRANTS GRANTS FOR FAMILY PLANNING SERVICES Project Grants for Family Planning Services § 59.4 How does one apply for a family planning services grant? (a) Application for a grant under this subpart shall...

Determinants of anemia among 6-59 months aged children in Bangladesh: evidence from nationally representative data.

Science.gov (United States)

Khan, Jahidur Rahman; Awan, Nabil; Misu, Farjana

2016-01-11

Anemia is a global public health problem but the burden of anemia is disproportionately borne among children in developing countries. Anemia in early stages of life has serious consequences on the growth and development of the children. We examine the prevalence of anemia, possible association between anemia and different socio-economic, demographic, health and other factors among children with ages from 6 to 59 months from the nationally representative 2011 Bangladesh Demographic and Health Survey (BDHS). Data on hemoglobin (Hb) concentration among the children aged 6-59 months from the most recent BDHS (2011) were used. This nationally representative survey allowed a multistage stratified cluster sampling design and provided data on a wide range of indicators such as fertility, mortality, women and child health, nutrition and other background characteristics. Anemia status was determined using hemoglobin level (<11.0 g/dl), and weighted prevalence of childhood anemia along with 95 % confidence intervals were provided. We also examined the distribution of weighted anemia prevalence across different groups and performed logistic regression to assess the association of anemia with different factors. A total of 2171 children aged 6-59 months were identified for this analysis, with weighted prevalence of anemia being 51.9 % overall- 47.4 % in urban and 53.1 % in rural regions. Results of a multivariable logistic regression analysis showed that, children below 24 months of age (odds ratio, [OR] 3.01; 95 % confidence interval [CI] 2.38-3.81), and those from an anemic mother (OR 1.80; 95 % CI 1.49-2.18) were at higher risk of anemia. Childhood anemia was significantly associated with chronic malnutrition of child, source of drinking water, household wealth and geographical location (defined by division). A high prevalence of anemia among 6-59 months aged children was observed in Bangladesh. Given the negative impact of anemia on the development of children in

Temperature-Sensitive Mutants of Mouse Hepatitis Virus Strain A59: Isolation, Characterization and Neuropathogenic Properties.

NARCIS (Netherlands)

M.J.M. Koolen (Marck); A.D.M.E. Osterhaus (Albert); G. van Steenis (Bert); M.C. Horzinek; B.A.M. van der Zeijst (Ben)

1983-01-01

textabstractTwenty 5-fluorouracil-induced temperature-sensitive (ts) mutants of mouse hepatitis virus strain A59 were isolated from 1284 virus clones. Mutants were preselected on the basis of their inability to induce syncytia in infected cells at the restrictive temperature (40 degrees) vs the

17 CFR 1.59 - Activities of self-regulatory organization employees, governing board members, committee members...

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Activities of self-regulatory... COMMODITY EXCHANGE ACT Miscellaneous § 1.59 Activities of self-regulatory organization employees, governing...) Self-regulatory organization means “self-regulatory organization,” as defined in Commission regulation...

Substitution of the CFCs R-11, R-13, R-503, R-13B1, R-113, R-114 and R-12B1 in existing refrigerating, air-conditioning and heat pump systems with refrigerants of low ozone depletion potential in the Federal Republic of Germany. Status report; Ersatz der FCKW R11, R13, R503, R13B1, R113, R114, und R12B1 in bestehenden Kaelte-, Klima- und Waermepumpenanlagen in der Bundesrepublik Deutschland durch Kaeltemittel mit geringem Ozonabbaupotential. Statusbericht

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-11-01

The technical basics and the state of the art for the substitution of the CFC refrigerants R-11, R-13, R-503, R-13B1, R-113, R-114 and R-12B1 in existing refrigeration systems are described and explained. The report contains an overview of the current applications of these refrigerants in the FRG, a review and discussion of existing substitutes, the presentation and evaluation of research and experiences with the conversion to alternative refrigerants, the presentation of the required infrastructure and a discussion of the technical feasibility. The conversion of existing systems to refrigerants of lower ozone depletion potential is in conclusion evaluated with regard to its technical feasibility, environmental relevance and economic efficiency. (orig.) [Deutsch] Es werden die technischen Grundlagen und der Stand der Technik zum Ersatz der FCKW-Kaeltemittel R11, R13, R503, R13B1, R113, R114 und R12B1 in bestehenden Kaelteanlagen dargestellt und erlaeutert. Der Bericht beinhaltet einen Ueberblick ueber die derzeitige Anwendung dieser Kaeltemittel in der BRD, die Vorstellung und Diskussion existierender Ersatzstoffe, die Darstellung und Bewertung der Forschung und Erfahrungen zu Umruestungen auf Ersatzstoffe, die Vorstellung der erforderlichen Infrastruktur und die Diskussion der technischen Durchfuehrbarkeit. Die Umstellung bestehender Anlagen auf Kaeltemittel mit geringerem Ozonabbaupotential wird abschliessend hinsichtlich der technischen Durchfuehrbarkeit, der Umweltrelevanz und der Wirtschaftlichkeit bewertet. (orig.)

Upper limits on the 21 cm power spectrum at z = 5.9 from quasar absorption line spectroscopy

Science.gov (United States)

Pober, Jonathan C.; Greig, Bradley; Mesinger, Andrei

2016-11-01

We present upper limits on the 21 cm power spectrum at z = 5.9 calculated from the model-independent limit on the neutral fraction of the intergalactic medium of x_{H I} chain Monte Carlo Epoch of Reionization analysis code, we explore the probability distribution of 21 cm power spectra consistent with this constraint on the neutral fraction. We present 99 per cent confidence upper limits of Δ2(k) limit dependent on the sampled k mode. This limit can be used as a null test for 21 cm experiments: a detection of power at z = 5.9 in excess of this value is highly suggestive of residual foreground contamination or other systematic errors affecting the analysis.

Supplemental site inspection for Air Force Plant 59, Johnson City, New York, Volume 3: Appendices F-Q

Energy Technology Data Exchange (ETDEWEB)

Nashold, B.; Rosenblatt, D.; Hau, J. [and others

1995-08-01

This summary describes a Supplemental Site Inspection (SSI) conducted by Argonne National Laboratory (ANL) at Air Force Plant 59 (AFP 59) in Johnson City, New York. All required data pertaining to this project were entered by ANL into the Air Force-wide Installation Restoration Program Information System (IRPIMS) computer format and submitted to an appropriate authority. The work was sponsored by the United States Air Force as part of its Installation Restoration Program (IRP). Previous studies had revealed the presence of contaminants at the site and identified several potential contaminant sources. Argonne`s study was conducted to answer questions raised by earlier investigations. This volume consists of appendices F-Q, which contain the analytical data from the site characterization.

The ORF59 DNA polymerase processivity factor homologs of Old World primate RV2 rhadinoviruses are highly conserved nuclear antigens expressed in differentiated epithelium in infected macaques

Directory of Open Access Journals (Sweden)

Burnside Kellie L

2009-11-01

Full Text Available Abstract Background ORF59 DNA polymerase processivity factor of the human rhadinovirus, Kaposi's sarcoma-associated herpesvirus (KSHV, is required for efficient copying of the genome during virus replication. KSHV ORF59 is antigenic in the infected host and is used as a marker for virus activation and replication. Results We cloned, sequenced and expressed the genes encoding related ORF59 proteins from the RV1 rhadinovirus homologs of KSHV from chimpanzee (PtrRV1 and three species of macaques (RFHVMm, RFHVMn and RFHVMf, and have compared them with ORF59 proteins obtained from members of the more distantly-related RV2 rhadinovirus lineage infecting the same non-human primate species (PtrRV2, RRV, MneRV2, and MfaRV2, respectively. We found that ORF59 homologs of the RV1 and RV2 Old World primate rhadinoviruses are highly conserved with distinct phylogenetic clustering of the two rhadinovirus lineages. RV1 and RV2 ORF59 C-terminal domains exhibit a strong lineage-specific conservation. Rabbit antiserum was developed against a C-terminal polypeptide that is highly conserved between the macaque RV2 ORF59 sequences. This anti-serum showed strong reactivity towards ORF59 encoded by the macaque RV2 rhadinoviruses, RRV (rhesus and MneRV2 (pig-tail, with no cross reaction to human or macaque RV1 ORF59 proteins. Using this antiserum and RT-qPCR, we determined that RRV ORF59 is expressed early after permissive infection of both rhesus primary fetal fibroblasts and African green monkey kidney epithelial cells (Vero in vitro. RRV- and MneRV2-infected foci showed strong nuclear expression of ORF59 that correlated with production of infectious progeny virus. Immunohistochemical studies of an MneRV2-infected macaque revealed strong nuclear expression of ORF59 in infected cells within the differentiating layer of epidermis corroborating previous observations that differentiated epithelial cells are permissive for replication of KSHV-like rhadinoviruses

75 FR 68970 - Amendment of Using Agency for Restricted Areas R-4002, R-4005, R-4006 and R-4007; MD

Science.gov (United States)

2010-11-10

...-1070; Airspace Docket No. 10-AEA-18] RIN 2120-AA66 Amendment of Using Agency for Restricted Areas R-4002, R-4005, R- 4006 and R-4007; MD AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action makes a minor change to the name of the using agency for restricted areas R...

46 CFR 52.01-105 - Piping, valves and fittings (modifies PG-58 and PG-59).

Science.gov (United States)

2010-10-01

... other suitable means employed to reduce the effects of metal temperature differentials. (e) Blowoff...-59). (a) Boiler external piping within the jurisdiction of the ASME Boiler and Pressure Vessel Code... and Pressure Vessel Code, boiler external piping must: (1) Meet the design conditions and criteria in...

Interactions of miR-323/miR-326/miR-329 and miR-130a/miR-155/miR-210 as prognostic indicators for clinical outcome of glioblastoma patients

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Qiu Shuwei

2013-01-01

Full Text Available Abstract Background Glioblastoma multiforme (GBM is the most common and aggressive brain tumor with poor clinical outcome. Identification and development of new markers could be beneficial for the diagnosis and prognosis of GBM patients. Deregulation of microRNAs (miRNAs or miRs is involved in GBM. Therefore, we attempted to identify and develop specific miRNAs as prognostic and predictive markers for GBM patient survival. Methods Expression profiles of miRNAs and genes and the corresponding clinical information of 480 GBM samples from The Cancer Genome Atlas (TCGA dataset were downloaded and interested miRNAs were identified. Patients’ overall survival (OS and progression-free survival (PFS associated with interested miRNAs and miRNA-interactions were performed by Kaplan-Meier survival analysis. The impacts of miRNA expressions and miRNA-interactions on survival were evaluated by Cox proportional hazard regression model. Biological processes and network of putative and validated targets of miRNAs were analyzed by bioinformatics. Results In this study, 6 interested miRNAs were identified. Survival analysis showed that high levels of miR-326/miR-130a and low levels of miR-323/miR-329/miR-155/miR-210 were significantly associated with long OS of GBM patients, and also showed that high miR-326/miR-130a and low miR-155/miR-210 were related with extended PFS. Moreover, miRNA-323 and miRNA-329 were found to be increased in patients with no-recurrence or long time to progression (TTP. More notably, our analysis revealed miRNA-interactions were more specific and accurate to discriminate and predict OS and PFS. This interaction stratified OS and PFS related with different miRNA levels more detailed, and could obtain longer span of mean survival in comparison to that of one single miRNA. Moreover, miR-326, miR-130a, miR-155, miR-210 and 4 miRNA-interactions were confirmed for the first time as independent predictors for survival by Cox regression model

Expression, purification and preliminary X-ray diffraction studies of the transcriptional factor PyrR from Bacillus halodurans

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Arreola, Rodrigo [Departamento de Bioquímica, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Circuito Exterior s/n, Ciudad Universitaria, Apartado Postal 70-243, Mexico City 04510 (Mexico); Vega-Miranda, Anita [Instituto Nacional de Enfermedades Respiratorias, Calzada de Tlalpan 4502, México DF 14080 (Mexico); Gómez-Puyou, Armando; Pérez-Montfort, Ruy [Departamento de Bioquímica, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Circuito Exterior s/n, Ciudad Universitaria, Apartado Postal 70-243, Mexico City 04510 (Mexico); Merino-Pérez, Enrique [Departamento de Microbiología Molecular, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Apartado Postal 510-3, Cuernavaca, Morelos (Mexico); Torres-Larios, Alfredo, E-mail: torres@ifc.unam.mx [Departamento de Bioquímica, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Circuito Exterior s/n, Ciudad Universitaria, Apartado Postal 70-243, Mexico City 04510 (Mexico)

2008-08-01

The gene-regulation factor PyrR from B. halodurans has been crystallized in two crystal forms. Preliminary crystallographic analysis showed that the protein forms tetramers in both space groups. The PyrR transcriptional regulator is widely distributed in bacteria. This RNA-binding protein is involved in the control of genes involved in pyrimidine biosynthesis, in which uridyl and guanyl nucleotides function as effectors. Here, the crystallization and preliminary X-ray diffraction analysis of two crystal forms of Bacillus halodurans PyrR are reported. One of the forms belongs to the monoclinic space group P2{sub 1} with unit-cell parameters a = 59.7, b = 87.4, c = 72.1 Å, β = 104.4°, while the other form belongs to the orthorhombic space group P22{sub 1}2{sub 1} with unit-cell parameters a = 72.7, b = 95.9, c = 177.1 Å. Preliminary X-ray diffraction data analysis and molecular-replacement solution revealed the presence of four and six monomers per asymmetric unit; a crystallographic tetramer is formed in both forms.

Expression, purification and preliminary X-ray diffraction studies of the transcriptional factor PyrR from Bacillus halodurans

International Nuclear Information System (INIS)

Arreola, Rodrigo; Vega-Miranda, Anita; Gómez-Puyou, Armando; Pérez-Montfort, Ruy; Merino-Pérez, Enrique; Torres-Larios, Alfredo

2008-01-01

The gene-regulation factor PyrR from B. halodurans has been crystallized in two crystal forms. Preliminary crystallographic analysis showed that the protein forms tetramers in both space groups. The PyrR transcriptional regulator is widely distributed in bacteria. This RNA-binding protein is involved in the control of genes involved in pyrimidine biosynthesis, in which uridyl and guanyl nucleotides function as effectors. Here, the crystallization and preliminary X-ray diffraction analysis of two crystal forms of Bacillus halodurans PyrR are reported. One of the forms belongs to the monoclinic space group P2 1 with unit-cell parameters a = 59.7, b = 87.4, c = 72.1 Å, β = 104.4°, while the other form belongs to the orthorhombic space group P22 1 2 1 with unit-cell parameters a = 72.7, b = 95.9, c = 177.1 Å. Preliminary X-ray diffraction data analysis and molecular-replacement solution revealed the presence of four and six monomers per asymmetric unit; a crystallographic tetramer is formed in both forms

Thermodynamic comparision of R744/R600a and R744/R600 used in mid-high temperature heat pump system

Directory of Open Access Journals (Sweden)

Fan Xiao-Wei

2014-01-01

Full Text Available The mid-high temperature heat pump provides hot water at a relatively high temperature using some industrial waste heat as its source. Now, the main refrigerants in this application are CFC114, HCFC123, and HCFC142b, etc., which are scheduled to be phased out due to their high ozone depletion potential and global warmth potential. Some studies have been conducted to find an eco-friendly alternative. In this paper, the natural non-azeotropic mixtures R744/R600a and R744/R600 are analyzed as alternatives. The performance of the heat pump system using new mixture is discussed and compared with those with CFC114, HCFC123, and HCFC142b. Under the given operating conditions, the maximum heating COP should occur at the mass fractions of 18/82 for R744/R600a and 10/90 for R744/R600. Both of their COP are higher than those with the refrigerants of CFC114, HCFC123, and HCFC142b. The COP and volumetric heating capacity of the system with R744/R600a are superior to those with R744/R600.

PREVALENSI HIPERTENSI PADA MASYARAKAT USIA 18-59 TAHUN DI WILAYAH KERJAPUSKESMAS TAMPAKSIRING I KABUPATEN GIANYAR BALI TAHUN 2013

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Gusti Agung Bagus Viki Dwipayana

2016-05-01

Full Text Available THE DISTRIBUTION OF RISK FACTORS AND HYPERTENSION PREVALENCE TOWARDS 18-59 YEARS SOCIETY IN WORKING AREA OF UPT PUSKESMAS TAMPAKSIRING I IN NOVEMBER 2013 Background: Hypertension is a cardiovascular disorder that is estimated to cause approximately 13% of total deaths worldwide. The disorder is associated with a variety of risk factors, i.e risk factors that can not be modified as well as the risk factors that can be modified. From the reports of Puskesmas Tampaksiring I in 2012, hypertension was in top ten disease and the prevalence is increasing every year. At the beginning of the survey, 30 respondents were selected randomly, and found the prevalence of hypertension is quite high at 40%, compared to the prevalence in the Gianyar regency of 28.2%. Based on this, the authors conducted a study to determine the prevalence and risk factors distribution of hypertension on community aged 18-59 years in the working area of UPT Puskesmas Tampaksiring I. Methods: The study was conducted in the working area of Puskesmas Tampaksiring I, District of Tampaksiring, Gianyar, in November 2013. This study is a cross-sectional descriptive study with a total sample of 92 respondents who are the people in the working area UPT Puskesmas Tampaksiring I was 18-59 years. Data were obtained through a questionnaire which consisted of a number of questions as well as height and weight measurements were conducted by researcher. Results and Suggestions: The results showed that the prevalence of hypertension in the population aged 18-59 years in Puskesmas Tampaksiring I of 41.3% (CI 31.79 to 51.51. Hypertension more experienced by males (47.8%, age group 54-59 years old (65.6%, had a family history of hypertension (55.6%, never smoked (55.6%, the group that never consume alcohol (42.9%, coffee consumption (47.4%, a group that has a high stress level (100%, the group with mild physical activity (44.2%, and the obese group (64.9 %. Given the high prevalence of hypertension

Evaluation of cross-section data from threshold to 40-60 MeV for specific neutron reactions important for neutron dosimetry applications. Part 1: Evaluation of the excitation functions for the 27Al(n,α)24Na, 55Mn(n,2n)54Mn, 59Co(n,p)59Fe, 59Co(n,2n)58m+gCo and 90Zr(n,2n)89m+gZr reactions

International Nuclear Information System (INIS)

Zolotarev, K.I.

2009-04-01

Evaluations of cross sections and their associated covariance matrices have been carried out for five dosimetry reactions: - excitation functions were re-evaluated for the 27 Al(n,α) 24 Na, 55 Mn(n,2n) 54 Mn and 90 Zr(n,2n) 89m+g Zr reactions over the neutron energy range from threshold to 40 MeV; - excitation functions were re-evaluated for the 59 Co(n,p) 59 Fe and 59 Co(n,2n) 58m+g Co reactions over the neutron energy range from threshold to 60 MeV. Uncertainties in the cross sections for all of those reactions were also derived in the form of relative covariance matrices. Benchmark calculations performed for 235 U thermal fission and 252 Cf spontaneous fission neutron spectra show that the integral cross sections calculated from the newly evaluated excitation functions exhibit improved agreement with related experimental data when compared with the equivalent data from the IRDF-2002 library. (author)

Road safety audit for the intersection of US 59 and IA 9 in Osceola County, Iowa.

Science.gov (United States)

2012-03-01

The Iowa Department of Transportation (DOT) requested a road safety audit (RSA) of the US 59/IA 9 intersection in northwestern Iowa, just south of the Minnesota border, to assess intersection environmental issues and crash history and recommend appro...

Mass distribution and spatial organization of the linear bacterial motor of Spiroplasma citri R8A2.

Science.gov (United States)

Trachtenberg, Shlomo; Andrews, S Brian; Leapman, Richard D

2003-03-01

In the simple, helical, wall-less bacterial genus Spiroplasma, chemotaxis and motility are effected by a linear, contractile motor arranged as a flat cytoskeletal ribbon attached to the inner side of the membrane along the shortest helical line. With scanning transmission electron microscopy and diffraction analysis, we determined the hierarchical and spatial organization of the cytoskeleton of Spiroplasma citri R8A2. The structural unit appears to be a fibril, approximately 5 nm wide, composed of dimers of a 59-kDa protein; each ribbon is assembled from seven fibril pairs. The functional unit of the intact ribbon is a pair of aligned fibrils, along which pairs of dimers form tetrameric ring-like repeats. On average, isolated and purified ribbons contain 14 fibrils or seven well-aligned fibril pairs, which are the same structures observed in the intact cell. Scanning transmission electron microscopy mass analysis and sodium dodecyl sulfate-polyacrylamide gel electrophoresis of purified cytoskeletons indicate that the 59-kDa protein is the only constituent of the ribbons.

The association between miR-499 polymorphism and cancer susceptibility: a meta-analysis.

Science.gov (United States)

Xu, Zhongfei; Zhang, Enjiao; Duan, Weiyi; Sun, Changfu; Bai, Shuang; Tan, Xuexin

2015-01-01

MicroRNAs are a class of new noncoding RNA that play important roles in the pathogenesis of tumor. Rs3746444 in miR-499 is suggested to be associated with cancer susceptibility. In the present study, we assess the association between miR-499 rs3746444 polymorphism and cancer susceptibility through a meta-analysis. We searched relevant articles from the PubMed and Embase databases. We screened all the resulting articles for adherence to the inclusion and exclusion criteria. The associations between miR-499 polymorphism and cancer susceptibility were estimated by computing the odds ratios (ORs) and 95% confidence intervals (CIs). All analyses were performed using Stata software. There are 18 datasets included in the analysis. Statistically significant associations were found between the miR-499 rs3746444 polymorphism and susceptibility to cancer (GG versus AA: OR =1.24, 95% CI: 1.01-1.52; G versus A: OR =1.11, 95% CI: 1.01-1.23). A subsequent analysis, on the basis of ethnicity for the population characteristic, showed that Asians had increased susceptibility to cancer (GG versus AA: OR =1.32, 95% CI: 1.09-1.59; GG + AG versus AA: OR = 1.17, 95% CI: 1.01-1.37). In the subgroup analysis of tumor type, none of the genetic models had statistically significant results. The meta-regression suggested that race and cancer types are not the source of heterogeneity in the present meta-analysis. No publication bias was detected by either the inverted funnel plot or Egger's test. Rs3746444 in miR-499 might be related to susceptibility to cancer.

Computerized adaptive and multistage testing with R using packages catR and mstR

CERN Document Server

Magis, David; von Davier, Alina A

2017-01-01

The goal of this guide and manual is to provide a practical and brief overview of the theory on computerized adaptive testing (CAT) and multistage testing (MST) and to illustrate the methodologies and applications using R open source language and several data examples.  Implementation relies on the R packages catR and mstR that have been already or are being developed by the first author (with the team) and that include some of the newest research algorithms on the topic. The book covers many topics along with the R-code: the basics of R, theoretical overview of CAT and MST, CAT designs, CAT assembly methodologies, CAT simulations, catR package, CAT applications, MST designs, IRT-based MST methodologies, tree-based MST methodologies, mstR package, and MST applications.  CAT has been used in many large-scale assessments over recent decades, and MST has become very popular in recent years.  R open source language also has become one of the most useful tools for applications in almost all fields, including b...

Enhanced bioreduction synthesis of ethyl (R)-4-chloro-3-hydroybutanoate by alkalic salt pretreatment.

Science.gov (United States)

Chong, Ganggang; Di, Junhua; Ma, Cuiluan; Wang, Dajing; Wang, Chu; Wang, Lingling; Zhang, Pengqi; Zhu, Jun; He, Yucai

2018-08-01

In this study, biomass-hydrolysate was used for enhancing the bioreduction of ethyl 4-chloro-3-oxobutanoate (COBE). Firstly, dilute alkalic salt pretreatment was attempted to pretreat bamboo shoot shell (BSS). It was found that enzymatic in situ hydrolysis of 20-50 g/L BSS pretreated with dilute alkalic salts (0.4% Na 2 CO 3 , 0.032% Na 2 S) at 7.5% sulfidity by autoclaving at 110 °C for 40 min gave sugar yields at 59.9%-73.5%. Moreover, linear relationships were corrected on solid recovery-total delignification-sugar yield. In BSS-hydrolysates, xylose and glucose could promote the reductase activity of recombinant E. coli CCZU-A13. Compared with glucose, hydrolysate could increase the reductase activity by 1.35-folds. Furthermore, the cyclohexane-hydrolysate (10:90, v/v) biphasic media containing ethylene diamine tetraacetic acid (EDTA, 40 mM) and l-glutamine (150 mM) was built for the effective biosynthesis of ethyl (R)-4-chloro-3-hydroxybutanoate [(R)-CHBE] (94.6% yield) from 500 mM COBE. In conclusion, this strategy has high potential for the effective biosynthesis of (R)-CHBE (>99% e.e.). Copyright © 2018 Elsevier Ltd. All rights reserved.

EFOMP policy statement 16: The role and competences of medical physicists and medical physics experts under 2013/59/EURATOM.

Science.gov (United States)

Caruana, Carmel J; Tsapaki, Virginia; Damilakis, John; Brambilla, Marco; Martín, Guadalupe Martín; Dimov, Asen; Bosmans, Hilde; Egan, Gillian; Bacher, Klaus; McClean, Brendan

2018-04-01

On 5 December 2013 the European Council promulgated Directive 2013/59/EURATOM. This Directive is important for Medical Physicists and Medical Physics Experts as it puts the profession on solid foundations and describes it more comprehensively. Much commentary regarding the role and competences has been developed in the context of the European Commission project "European Guidelines on the Medical Physics Expert" published as Radiation Protection Report RP174. The guidelines elaborate on the role and responsibilities under 2013/59/EURATOM in terms of a mission statement and competence profile in the specialty areas of Medical Physics relating to medical radiological services, namely Diagnostic and Interventional Radiology, Radiation Oncology and Nuclear Medicine. The present policy statement summarises the provisions of Directive 2013/59/EURATOM regarding the role and competences, reiterates the results of the European Guidelines on the Medical Physics Expert document relating to role and competences of the profession and provides additional commentary regarding further issues arising following the publication of the RP174 guidelines. Copyright © 2018. Published by Elsevier Ltd.

Hydrologic Tests at Characterization Wells R-9i, R-13, R-19, R-22, and R-31, Revision 1

Energy Technology Data Exchange (ETDEWEB)

S.G.McLin; W.J. Stone

2004-06-01

Hydrologic information is essential for environmental efforts at Los Alamos National Laboratory. Testing at new characterization wells being drilled to the regional aquifer (''R wells'') to improve the conceptual hydrogeologic model of the Pajarito Plateau is providing such information. Field tests were conducted on various zones of saturation penetrated by the R wells to collect data needed for determining hydraulic properties. This document provides details of the design and execution of testing as well as an analysis of data for five new wells: R-9i, R-13, R-19, R-22, and R-31. One well (R-13) was evaluated by a pumping test and the rest (R-9i, R-19, R-22, and R-31) were evaluated by injection tests. Characterization well R-9i is located in Los Alamos Canyon approximately 0.3 mi west of the Route 4/Route 502 intersection. It was completed at a depth of 322 ft below ground surface (bgs) in March 2000. This well was constructed with two screens positioned below the regional water table. Both screens were tested. Screen 1 is completed at about 189-200 ft bgs in fractured basalt, and screen 2 is completed at about 270-280 ft bgs in massive basalt. Specific capacity analysis of the screen 1 data suggests that the fractured basalt has a transmissivity (T) of 589 ft{sup 2}/day and corresponds to a hydraulic conductivity (K) of 7.1 ft/day based on a saturated thickness of 83 ft. The injection test data from the massive basalt near screen 2 were analyzed by the Bouwer-Rice slug test methodology and suggest that K is 0.11 ft/day, corresponding to a T of about 2.8 ft{sup 2}/day based on a saturated thickness of 25 ft. Characterization well R-13 is located in Mortandad Canyon just west of the eastern Laboratory boundary. It was completed at a depth of 1029 ft bgs in February 2002. This well was constructed with one 60-ft long screen positioned about 125 ft below the regional water table. This screen is completed at about 958-1019 ft bgs and straddles the

Assessment of Alveolar Bone Status in Middle Aged Chinese (40-59 Years) with Chronic Periodontitis--Using CBCT.

Science.gov (United States)

Zhao, Haijiao; Li, Chen; Lin, Li; Pan, Yaping; Wang, Hongyan; Zhao, Jian; Tan, Lisi; Pan, Chunling; Song, Jia; Zhang, Dongmei

2015-01-01

This study used con-beam computed tomography (CBCT) to investigate the prevalence and severity of alveolar bone loss in middle-aged (40-59 years) Chinese with chronic periodontitis. The study group comprised 145 dentate individuals aged 40 to 59 years residing in China who suffered from chronic periodontitis. CBCT and the application of NNT software were used to examine the level and location of alveolar bone loss. The study revealed that 40-59 year old patients with chronic periodontitis had severe bone loss. At 5,286 sites (34.7%), alveolar bone loss was mild; severe alveolar bone loss was found at 5,978 sites (39.2%). A comparison of bone loss in different jaws revealed that the area with the highest degree of bone loss was on the lingual side of the maxillary molar (56.3 ± 7.2%), and that the area with the lowest degree was primarily on the lingual side of the mandibular canine (27.5 ± 6.3%). There was a lower degree of alveolar bone loss in males than females. Differences were observed when comparing the incidence of bone loss between males and females (P chronic periodontitis, the highest degrees of bone loss in the incisors, premolars, and molars were on the lingual side, mesial side and lingual side, respectively. Menopause in females and smoking may affect the level of bone loss.

Integrated Analysis Reveals That miR-193b, miR-671, and TREM-1 Correlate With a Good Response to Treatment of Human Localized Cutaneous Leishmaniasis Caused by Leishmania braziliensis

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Sara Nunes

2018-04-01

Full Text Available Localized cutaneous leishmaniasis (LCL is a chronic disease characterized by ulcerated skin lesion(s and uncontrolled inflammation. The mechanisms underlying the pathogenesis of LCL are not completely understood, and little is known about posttranscriptional regulation during LCL. MicroRNAs (miRNAs are non-coding small RNAs that regulate gene expression and can be implicated in the pathogenesis of LCL. We investigated the involvement of miRNAs and their targets genes in human LCL using publicly available transcriptome data sets followed by ex vivo validation. Initial analysis highlighted that miRNA expression is altered during LCL, as patients clustered separately from controls. Joint analysis identified eight high confidence miRNAs that had altered expression (−1.5 ≤ fold change ≥ 1.5; p < 0.05 between cutaneous ulcers and uninfected skin. We found that the expression of miR-193b and miR-671 are greatly associated with their target genes, CD40 and TNFR, indicating the important role of these miRNAs in the expression of genes related to the inflammatory response observed in LCL. In addition, network analysis revealed that miR-193b, miR-671, and TREM1 correlate only in patients who show faster wound healing (up to 59 days and not in patients who require longer cure times (more than 60 days. Given that these miRNAs are associated with control of inflammation and healing time, our findings reveal that they might influence the pathogenesis and prognosis of LCL.

Fabrication of ITO-rGO/Ag NPs nanocomposite by two-step chronoamperometry electrodeposition and its characterization as SERS substrate

International Nuclear Information System (INIS)

Wang, Rong; Xu, Yi; Wang, Chunyan; Zhao, Huazhou; Wang, Renjie; Liao, Xin; Chen, Li; Chen, Gang

2015-01-01

Highlights: • A novel structure of ITO-rGO/Ag NPs substrate was developed for SERS application. • Two-step chronoamperometry deposition method was used to prepare SERS substrate. • The SERS substrate had high SERS activity, good uniformity and reproducibility. - Abstract: A novel composite structure of reduced graphene oxide (rGO)–Ag nanoparticles (Ag NPs) nanocomposite, which was integrated on the indium tin oxide (ITO) glass by a facile and rapid two-step chronoamperometry electrodeposition route, was proposed and developed in this paper. SERS-activity of the rGO/Ag NPs nanocomposite was mainly affected by the structure and size of the fabricated rGO/Ag NPs nanocomposite. In the experiments, the operational conditions of electrodeposition process were studied in details. The electrodeposited time was the important controllable factor, which decided the particle size and surface coverage of the deposited Ag NPs on ITO glass. Under the optimized conditions, the detection limit for rhodamine6G (R6G) was as low as 10 −11 M and the Raman enhancement factor was as large as 5.9 × 10 8 , which was 24 times higher than that for the ITO–Ag NPs substrate. Apart from this higher enhancement effect, it was also illustrated that extremely good uniformity and reproducibility with low standard deviation could be obtained by the prepared ITO-rGO/Ag NPs nanocomposite for SRES detection

Radio evidence for the initial stellar mass function in the R associations CMa R1, Mon R1, Mon R2

International Nuclear Information System (INIS)

Pyatunina, T.B.

1985-01-01

The R associations CMa R1 and Mon R1 have been searched for compact 7.6-cm sources with the RATAN-600 radio telescope. The Mon R1 region shows only about the expected number of background radio galaxies; in CMa R1 seven sources of small angular size with S> or =30 mJy have been found, two of them probably background objects. Comparison with optical data for CMa R1, together with previous RATAN-600 data for Mon R2, yields an initial mass function xi(M)proportionalM/sup -2.7plus-or-minus0.7/ for the rather massive (Mroughly-equal10 M/sub sun/) stars in these associations

The Ritvo Autism Asperger Diagnostic Scale-Revised (RAADS-R): a scale to assist the diagnosis of Autism Spectrum Disorder in adults: an international validation study.

Science.gov (United States)

Ritvo, Riva Ariella; Ritvo, Edward R; Guthrie, Donald; Ritvo, Max J; Hufnagel, Demetra H; McMahon, William; Tonge, Bruce; Mataix-Cols, David; Jassi, Amita; Attwood, Tony; Eloff, Johann

2011-08-01

The Ritvo Autism Asperger Diagnostic Scale-Revised (RAADS-R) is a valid and reliable instrument to assist the diagnosis of adults with Autism Spectrum Disorders (ASD). The 80-question scale was administered to 779 subjects (201 ASD and 578 comparisons). All ASD subjects met inclusion criteria: DSM-IV-TR, ADI/ADOS diagnoses and standardized IQ testing. Mean scores for each of the questions and total mean ASD vs. the comparison groups' scores were significantly different (p < .0001). Concurrent validity with Constantino Social Responsiveness Scale-Adult = 95.59%. Sensitivity = 97%, specificity = 100%, test-retest reliability r = .987. Cronbach alpha coefficients for the subscales and 4 derived factors were good. We conclude that the RAADS-R is a useful adjunct diagnostic tool for adults with ASD.

Prognostic value of semiquantification NP-59 SPECT/CT in primary aldosteronism patients after adrenalectomy

Energy Technology Data Exchange (ETDEWEB)

Lu, Ching-Chu; Cheng, Mei-Fang; Tzen, Kai-Yuan; Yen, Ruoh-Fang [National Taiwan University Hospital and National Taiwan University College of Medicine, Department of Nuclear Medicine, Taipei (China); Wu, Vin-Cent; Wu, Kwan-Dun [National Taiwan University Hospital and National Taiwan University College of Medicine, Department of Internal Medicine, Taipei (China); Liu, Kao-Lang [National Taiwan University Hospital and National Taiwan University College of Medicine, Department of Medical Imaging, Taipei (China); Lin, Wei-Chou [National Taiwan University Hospital and National Taiwan University College of Medicine, Department of Pathology, Taipei (China); Collaboration: the TAIPAI Study Group

2014-07-15

Primary aldosteronism (PA), characterized by an excessive production of aldosterone, affects 5-13 % of patients with hypertension. Accurate strategies are needed for the timely diagnosis of PA to allow curability and prevention of excessive cardiovascular events and related damage. This study aimed to evaluate the usefulness of semiquantification of {sup 131}I-6β-iodomethyl-norcholesterol (NP-59) single photon emission computed tomography (SPECT)/CT in differentiating aldosterone-producing adenoma (APA) from idiopathic adrenal hyperplasia (IAH) and in predicting clinical outcomes after adrenalectomy. We retrospectively reviewed 49 PA patients who had undergone adrenalectomy after NP-59 SPECT/CT within 1 year. A conventional visual scale (VS) and two semiquantitative parameters generated from SPECT/CT, adrenal to liver ratio (ALR) and lesion to contralateral ratio of bilateral adrenal glands (CON), with cutoff values calculated by receiver-operating characteristic (ROC) analysis, were compared with pathology results and postsurgical outcomes to determine the accuracy. An ALR cutoff of 1.84 and a CON cutoff of 1.15 showed an ability to distinguish adenoma from hyperplasia similar to VS (p = 0.2592 and 0.1908, respectively). An ALR cutoff of 2.28 and a CON cutoff of 1.11 yielded the highest sensitivity and specificity to predict postsurgical outcomes, and an ALR of 2.28 had an ability superior to VS (p = 0.0215), while a CON of 1.11 did not (p = 0.1015). Patients with either ALR or CON greater than the cutoff had a high probability of positive postsurgical outcomes (n = 36/38), while patients with both ALR and CON less than the cutoff had a low probability of positive postsurgical outcomes (n = 2/11). Semiquantification of NP-59 scintigraphy has an ability similar to VS in differentiating APA from IAH, but an excellent ability to predict postsurgical outcomes of adrenalectomy. An ALR or CON greater than the cutoff strongly suggests benefits from adrenalectomy, and

Prognostic value of semiquantification NP-59 SPECT/CT in primary aldosteronism patients after adrenalectomy

International Nuclear Information System (INIS)

Lu, Ching-Chu; Cheng, Mei-Fang; Tzen, Kai-Yuan; Yen, Ruoh-Fang; Wu, Vin-Cent; Wu, Kwan-Dun; Liu, Kao-Lang; Lin, Wei-Chou

2014-01-01

Primary aldosteronism (PA), characterized by an excessive production of aldosterone, affects 5-13 % of patients with hypertension. Accurate strategies are needed for the timely diagnosis of PA to allow curability and prevention of excessive cardiovascular events and related damage. This study aimed to evaluate the usefulness of semiquantification of 131 I-6β-iodomethyl-norcholesterol (NP-59) single photon emission computed tomography (SPECT)/CT in differentiating aldosterone-producing adenoma (APA) from idiopathic adrenal hyperplasia (IAH) and in predicting clinical outcomes after adrenalectomy. We retrospectively reviewed 49 PA patients who had undergone adrenalectomy after NP-59 SPECT/CT within 1 year. A conventional visual scale (VS) and two semiquantitative parameters generated from SPECT/CT, adrenal to liver ratio (ALR) and lesion to contralateral ratio of bilateral adrenal glands (CON), with cutoff values calculated by receiver-operating characteristic (ROC) analysis, were compared with pathology results and postsurgical outcomes to determine the accuracy. An ALR cutoff of 1.84 and a CON cutoff of 1.15 showed an ability to distinguish adenoma from hyperplasia similar to VS (p = 0.2592 and 0.1908, respectively). An ALR cutoff of 2.28 and a CON cutoff of 1.11 yielded the highest sensitivity and specificity to predict postsurgical outcomes, and an ALR of 2.28 had an ability superior to VS (p = 0.0215), while a CON of 1.11 did not (p = 0.1015). Patients with either ALR or CON greater than the cutoff had a high probability of positive postsurgical outcomes (n = 36/38), while patients with both ALR and CON less than the cutoff had a low probability of positive postsurgical outcomes (n = 2/11). Semiquantification of NP-59 scintigraphy has an ability similar to VS in differentiating APA from IAH, but an excellent ability to predict postsurgical outcomes of adrenalectomy. An ALR or CON greater than the cutoff strongly suggests benefits from adrenalectomy, and both

Tribological behavior of the kinetic sprayed Ni59Ti16Zr20Si2Sn3 bulk metallic glass

International Nuclear Information System (INIS)

Choi, Hanshin; Jo, Hyungho; An, Kyoungjun; Yoon, Sanghoon; Lee, Changhee

2007-01-01

Gas atomized amorphous Ni 59 Ti 16 Zr 20 Si 2 Sn 3 feedstock particles were fed into warm gas dynamics and they were successfully overlaid onto the mild steel substrate. Through the X-ray diffractometry and differential scanning calorimetry, it could be confirmed that thermally activated processes such as crystallization and in-flight particle oxidation were effectively suppressed during the modified kinetic spraying process. In order to evaluate the tribological behavior of the kinetic sprayed Ni 59 Ti 16 Zr 20 Si 2 Sn 3 BMG coating, a partially crystallized coating and a fully crystallized coating were prepared by isothermal heat treatments

Dissipative and transition phenomena in the 32S+59Co reaction

International Nuclear Information System (INIS)

Fahli, A.

1983-02-01

The underlying reaction mecanisms for dissipative fissionlike process in the 32 S+ 59 Co reaction have been studied between 128 and 198 MeV of incident 32 S. The mass and angular distributions and the total kinetic energies for fissionlike fragments where measured. The cross sections for the production of fusion evaporation and fissionlike fragments were determined and the fusion cross section deduced. The latter was compared to various fusion model predictions including ones developed to describe the so called fast fission and quasi-fission. The results are interpreted in terms of a process which we call dynamical fission the basic concepts of which are consistent with the extra-extra push model [fr

Flow condensation heat transfer coefficients of R22, R134a, R407C, and R410A inside plain and microfin tubes

Energy Technology Data Exchange (ETDEWEB)

Jung, Dongsoo; Cho, Youngmok; Park, Kiho [Inha Univ., Incheon (Korea). Dept. of Mechanical Engineering

2004-01-01

Flow condensation heat transfer coefficients (HTCs) of R22, R134a, R407C, and R410A inside horizontal plain and microfin tubes of 9.52 mm outside diameter and 1 m length were measured at the condensation temperature of 40{sup o}C with mass fluxes of 100, 200, and 300 kg m{sup -2} s{sup -1} and a heat flux of 7.7-7.9 kW m{sup -2}. For a plain tube, HTCs of R134a and R410A were similar to those of R22 while HTCs of R407C are 11-15% lower than those of R22. For a microfin tube, HTCs of R134a were similar to those of R22 while HTCs of R407C and R410A were 23-53% and 10-21% lower than those of R22. For a plain tube, our correlation agreed well with the present data for all refrigerants exhibiting a mean deviation of 11.6%. Finally, HTCs of a microfin tube were 2-3 times higher than those of a plain tube and the heat transfer enhancement factor decreased as the mass flux increased for all refrigerants tested. (Author)

R graphics

CERN Document Server

Murrell, Paul

2005-01-01

R is revolutionizing the world of statistical computing. Powerful, flexible, and best of all free, R is now the program of choice for tens of thousands of statisticians. Destined to become an instant classic, R Graphics presents the first complete, authoritative exposition on the R graphical system. Paul Murrell, widely known as the leading expert on R graphics, has developed an in-depth resource that takes nothing for granted and helps both neophyte and seasoned users master the intricacies of R graphics. After an introductory overview of R graphics facilities, the presentation first focuses

42 CFR 59.3 - Who is eligible to apply for a family planning services grant?

Science.gov (United States)

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Who is eligible to apply for a family planning... SERVICES GRANTS GRANTS FOR FAMILY PLANNING SERVICES Project Grants for Family Planning Services § 59.3 Who is eligible to apply for a family planning services grant? Any public or nonprofit private entity in...

Clinical relevance of microRNA miR-21, miR-31, miR-92a, miR-101, miR-106a and miR-145 in colorectal cancer

International Nuclear Information System (INIS)

Schee, Kristina; Boye, Kjetil; Abrahamsen, Torveig Weum; Fodstad, Øystein; Flatmark, Kjersti

2012-01-01

MicroRNAs (miRNAs) regulate gene expression by binding to mRNA, and can function as oncogenes or tumor suppressors depending on the target. In this study, using qRT-PCR, we examined the expression of six miRNAs (miR-21, miR-31, miR-92a, miR-101, miR-106a and miR-145) in tumors from 193 prospectively recruited patients with colorectal cancer, and associations with clinicopathological parameters and patient outcome were analyzed. The miRNAs were chosen based on previous studies for their biomarker potential and suggested biological relevance in colorectal cancer. The miRNA expression was examined by qRT-PCR. Associations between miRNA expression and clinicopathological variables were explored using Mann–Whitney U and Kruskal-Wallis test while survival was estimated using the Kaplan-Meier method and compared using the log-rank test. MiR-101 was hardly expressed in the tumor samples, while for the other miRNAs, variable expression levels and expression ranges were observed, with miR-21 being most abundantly expressed relative to the reference (RNU44). In our study cohort, major clinical significance was demonstrated only for miR-31, as high expression was associated with advanced tumor stage and poor differentiation. No significant associations were found between expression of the investigated miRNAs and metastasis-free or overall survival. Investigating the expression of six miRNAs previously identified as candidate biomarkers in colorectal cancer, few clinically relevant associations were detected in our patient cohort. Our results emphasize the importance of validating potential tumor markers in independent patient cohorts, and indicate that the role of miRNAs as colorectal cancer biomarkers is still undetermined

Structural Characterization of Monomeric/Dimeric State of p59fyn SH2 Domain.

Science.gov (United States)

Huculeci, Radu; Kieken, Fabien; Garcia-Pino, Abel; Buts, Lieven; van Nuland, Nico; Lenaerts, Tom

2017-01-01

Src homology 2 (SH2) domains are key modulators in various signaling pathways allowing the recognition of phosphotyrosine sites of different proteins. Despite the fact that SH2 domains acquire their biological functions in a monomeric state, a multitude of reports have shown their tendency to dimerize. Here, we provide a technical description on how to isolate and characterize by gel filtration, circular dichroism (CD), and nuclear magnetic resonance (NMR) each conformational state of p59 fyn SH2 domain.

Far East Asia | Page 59 | IDRC - International Development ...

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

Read more about Renforcer le lien entre l'agriculture et la santé. Language French. Read more about Initiative arabe de réforme. Language French. Read more about Arab Reform Initiative. Language English. Read more about Governance, Reform and Islamism in the Middle East and North Africa. Language English.

Accelerator mass spectrometry of 59Ni and Fe isotopes at the Argonne superconducting linac

International Nuclear Information System (INIS)

Henning, W.; Kutschera, W.; Myslek-Laurikainen, B.; Pardo, R.C.; Smither, R.K.; Yntema, J.L.

1981-01-01

We have obtained initial results in an attempt to use the Argonne tandem-linac system for accelerator mass spectrometry of medium-heavy nuclei. Nuclei of the radioisotope 59 Ni (T/sub 1/2 = 7.5 x 10 5 y) and of the stable isotope 58 Fe at low concentrations have been accelerated and clearly identified. The latter experiment is in preparation of a measurement of the half-life of 60 Fe

Different behaviour of 63Ni and 59Fe during absorption in iron-deficient and iron-adequate jejunal rat segments ex vivo

International Nuclear Information System (INIS)

Mueller-Fassbender, M.; Elsenhans, B.; McKie, A.T.; Schuemann, K.

2003-01-01

Nickel exhibits low oral toxicity. It shares the absorptive pathways for iron, though there are substantial quantitative differences in handling of both metals. To analyse these differences more closely, jejunal segments from iron-deficient and iron-adequate rats were luminally perfused ex vivo with 59 Fe and 63 Ni at six different concentrations (1-500 μmo1/l) under steady state conditions. 59 Fe over-all absorption increased 2.0-4.6-fold in iron-deficiency at luminal concentrations between 1 and 100 μmol/l, while 63 Ni absorption increased to a much lower extent (2.6-fold at 1 μmol/l and 1.5-fold at higher luminal concentrations). Moreover, there was a 5-7-fold higher concentration for 63 Ni in the jejunal tissue than in the absorbate at luminal concentrations above 50 μmol/l which was not observed at 1 μmol 63 Ni/l and not for 59 Fe. 63 Ni tissue load showed a linear and a saturable fraction. In iron-deficiency the saturable 63 Ni fraction increased 4-fold as compared to only 1.5-fold increments for 59 Fe. Moreover, a substantially higher share of 63 Ni was retained in the jejunal tissue at high as compare to low luminal concentrations after perfusion had been continued without luminal radioactivity. This was not found for 59 Fe and suggests a concentration-dependent block of 63 Ni export across the enterocytes' basolateral membrane. To explain these results one may speculate that 63 Ni may bind more tightly to tissue ligands than 59 Fe due to the higher thermodynamic and kinetic stability of nickel complexes. In particular, nickel may bind to a basolateral population of metal carriers and block its own basolateral transfer in a concentration-dependent manner. Tight 63 Ni binding to non-specific jejunal ligands is responsible for the unaltered high linear fraction of jejunal 63 Ni load in iron-deficient and iron-adequate segments. Binding of 63 Ni to food and tissue ligands in the small intestine may, thus, be a likely explanation for the low oral nickel

Haemorrhage of gross domestic product from disability-adjusted-life-years among 15-59 year olds in Kenya

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Joses Muthuri Kirigia

2018-03-01

Full Text Available Background: This article estimates non-health gross domestic product (GDP losses associated with Disability-Adjusted Life Years (DALY lost among 15-59 year olds (most productive age bracket in Kenya in 2015. Methods: This study employs the lost output or human capital approach (HCA to convert the DALYs lost from all causes into their monetary equivalents. The magnitude economic haemorrhage from each disease was obtained by multiplying the per capita non-health GDP in International Dollars by the total number of DALYs lost in a specific age group (15-29 years, 30-49 years, 50-59 years. Per capita non-health GDP equals per capita GDP minus total health expenditure in 2015. Data on DALYs and per capita total health expenditure were obtained from the World Health Organization and per capita GDP data was from IMF databases. Results: Kenya lost 9,405,184 DALYs among 15-59 years olds in 2015. That DALY loss caused a haemorrhage in GDP of Int$ 29,788,392,419. Approximately 48.6% of the GDP haemorrhage resulted from communicable diseases and nutritional conditions, 37.4% from non-communicable diseases, and 14.0% from injuries. Conclusion: There is need to augment domestic and external investments into national health systems and other systems that meet basic needs (education, food, water, sanitation, shelter to reduce disease burden. Key words: Non-health GDP, economic haemorrhage, disability-adjusted life year (DALY

Correlation of scintigraphy with short interval autopsy in malignant focal liver disease. A study of 59 cases

International Nuclear Information System (INIS)

Ruiter, D.J.; Byck, W.; Pauwels, E.K.J.; Taconis, W.K.; Spaander, P.J.

1977-01-01

The accuracy of scintigraphy in focal liver disease was evaluated by comparing the scintigraphic and autopsy findings in 59 patients. The interval between scintigraphy and autopsy was not more than a few weeks. The overall agreement rate was 49 in 59 (83 percent), with four out of 26 (15 percent) false positive and six out of 33 (18 percent) false negative reports. Defects smaller than 2 1 / 2 cm were the principal source of false negative reports. The accuracy of interpretation in cases with liver weights up to 2000 g was significantly (P less than 0.025) lower than for higher weights. Detection of a single focal lesion by scintigraphy was found to be unreliable (only two out of 13 correct). Estimation of spleen weights by scintigraphy was disappointing. Liver weight estimates were somewhat more satisfactory

Observation of solar HLy-α by K-9M-59 rocket

International Nuclear Information System (INIS)

Watanabe, Norihiko; Tono, Ichiro; Koshio, Takafumi.

1978-01-01

The purpose of the observation is to measure the illumination intensity of solar HLy-α (1216 A) and the altitude distribution of O 2 density in earth atmosphere. Since solar HLy-α is strongly absorbed by O 2 in the earth atmosphere, the extinction of HLy-α depends on the altitude distribution of O 2 density. The K-9M-59 rocket was launched on September 3, 1977. The HLy-α detector was a narrow-band ion chamber filled with NO gas. The result showed that the solar HLy-α irradiance at the rocket altitude of 90 km was 3.5 x 10 11 photons/cm 2 s and the altitude distribution of O 2 density was obtained. (Yoshimori, M.)

78 FR 63867 - Change of Using Agency for Restricted Areas R-5115, NM, and R-6316, R-6317, and R-6318, TX

Science.gov (United States)

2013-10-25

... realignment of organizational responsibilities between federal agencies, U.S. Customs and Border Protection..., R-6317, and R-6318 in Texas. The transfer of using agency operational control occurs October 1, 2013...-6316, R- 6317, and R-6318 to reflect current organizational responsibilities. Environmental Review The...

Association Between Promoter Polymorphisms in CD46 and CD59 in Kidney Donors and Transplant Outcome

Directory of Open Access Journals (Sweden)

Laura A. Michielsen

2018-05-01

Full Text Available Complement regulating proteins, including CD46, CD55, and CD59, protect cells against self-damage. Because of their expression on the donor endothelium, they are hypothesized to be involved in accommodation. Polymorphisms in their promoter regions may affect their expression. The aim of this study was to investigate if donor polymorphisms in complement regulating proteins influence kidney transplant outcomes. We included 306 kidney transplantations between 2005 and 2010. Five polymorphisms in the promoters of CD46, CD55, and CD59 were genotyped. A CD59 promoter polymorphism (rs147788946 in donors was associated with a lower 1-year rejection-free survival [adjusted hazard ratio (aHR 2.18, 95% CI 1.12–4.24] and a trend toward impaired 5-year graft survival (p = 0.08. Patients receiving a kidney with at least one G allele for the CD46 promoter polymorphism rs2796267 (A/G showed a lower rejection-free survival, though this became borderline significant after adjustment for potential confounders (aHR 1.87, 95% CI 0.96–3.65. A second CD46 promoter polymorphism (rs2796268, A/G, was also associated with a lower freedom from acute rejection in the presence of at least one G allele (aHR 1.95, 95% CI 1.03–3.68. Finally, the combined presence of both favorable genotypes of rs2796267 and rs147788946 had an additional protective effect both on acute rejection (p = 0.006 and graft survival (p = 0.03. These findings could help to identify patients who could benefit from intensified immunosuppressive therapy or novel complement inhibitory therapeutics.

Using R via PHP for Teaching Purposes: R-php

Directory of Open Access Journals (Sweden)

Angelo Mineo

2006-10-01

Full Text Available This paper deals with the R-php statistical software, that is an environment for statistical analysis, freely accessible and attainable through the World Wide Web, based on R. Indeed, this software uses, as “engine” for statistical analyses, R via PHP and its design has been inspired by a paper of de Leeuw (1997. R-php is based on two modules: a base module and a point-and-click module. R-php base allows the simple editing of R code in a form. R-php point-and-click allows some statistical analyses by means of a graphical user interface (GUI: then, to use this module it is not necessary for the user to know the R environment, but all the allowed analyses can be performed by using the computer mouse. We think that this tool could be particularly useful for teaching purposes: one possible use could be in a University computer laboratory to permit a smooth approach of students to R.

Choledocholithiasis and endo-laparoscopic rendezvous. Analysis of 59 consecutive cases.

Science.gov (United States)

Del Rio, Paolo; Dell'Abate, Paolo; Labonia, Domenico; Negri, Marco; Sianesi, Nicoletta; Arcuri, Maria Francesca; Sianesi, Mario

2011-01-01

Choledocholithiasis is a real problem of major clinical importance. The incidence of cholelithiasis is 10-20%. We have examined 2907 patients treated with videolaparoscopic cholecystectomy (VLC) between January 2001 and September 2009. 214 cases (7.4%) were affected by choledocolithiasis; among these, 59 consecutive cases were treated by rendezvous, 151 cases by sequential treatment (ERCP-ES before VLC), 3 cases by extraction with Dormia's basket, and 1 case by ERCP-ES after VLC. The complications were one biliary fistula and three hemorrhages (one from the cystic artery, one from the hepatic area and one from trocar's site). The mean hospital stay was 1.38 +/- 0.83 days for the rendezvous group vs 4 53 +/- 0.74 days in the sequential treatment group (prendezvous procedure reduces hospital stay and has a greater compliance (only one treatment). We can use this option in the management of cases where preoperative ERCP-ES has failed.

1 r urT log ),( r t lim ),( ) ( , urT urrT r r

African Journals Online (AJOL)

Preferred Customer

dθ where u+(z) = max(u(z), 0). The lower order λ of u is given by λ = lim r. urT log. ),(. A sequence {rn} of positive numbers is said to be a sequence of Pólya peaks for T(r, u) of order λ > 0 if there is a sequence {∈n}, ∈n > 0 such that ∈n → 0.

World oil flow slips in 1991 amid Mideast, U.S.S.R. woes

International Nuclear Information System (INIS)

Beck, R.J.

1992-01-01

World crude oil production slipped 0.9% in 1991 to average 59,964 million b/d. This paper reports that production declines related to war damage in Kuwait, United Nations sanctions on exports from Iraq, and oil sector woes in the crumbling U.S.S.R. were almost offset by higher production from other members of the Organization of Petroleum Exporting Countries. OPEC crude production rose 0.6% in 1991 to average 23.425 million b/d, and non-OPEC output fell 1.9% to average 36.539 million b/d in 1991. Excluding the U.S.S.R., non-OPEC production moved up 1.5% to average 26.239 million b/d. World demand inched up about 200,000 b/d, estimates International Energy Agency, and IEA data show about 300,000 b/d was added to stocks in 1991. World crude prices started 1991 at their highest level, then fell off to average $17.82/bbl, down 16.5% from 1990 levels. Meantime, a slight increase in demand is predicted for 1992, and price stability again hinges on OPEC's ability to limit production

Daya Bunuh Hand Sanitizer Berbahan Aktif Alkohol 59% dalam Kemasan Setelah Penggunaan Berulang terhadap Angka Lempeng Total (ALT

Directory of Open Access Journals (Sweden)

Isnaeni Walidah

2014-03-01

Full Text Available Kebersihan merupakan tahap awal untuk menjaga pola hidup sehat dan terhindar dari penyakit. Pencegahan penyebaran penyakit salah satunya adalah dengan mencuci tangan menggunakan antiseptik hand sanitizer.  Hand sanitizer berbahan aktif alkohol 40 – 80%  mampu menghambat pertumbuhan bakteri. Tetapi pemakaian hand  sanitizer yang tidak langsung habis akan mempengaruhi kualitas hand sanitizer Penggunaan berulang hand sanitizer akan mempengaruhi kemampuan bahan aktif dalam membunuh kuman karena alkohol sebagai bahan aktif pada hand sanitizer memiliki sifat yang mudah menguap. Tujuan penelitian untuk mengetahui daya bunuh hand sanitizer berbahan aktif alkohol 59% dalam kemasan setelah penggunaan berulang terhadap angka lempeng total. Metode  penelitian analitik observasional, menggunakan 10 responden yang diuji angka lempeng total pada tangan setelah penggunaan berulang hand sanitizer dari volume 50 ml sampai dengan ± 25 ml dan dari volume ± 25 ml sampai dengan ± 12,5 ml. Hasil penelitian menunjukkan daya bunuh hand sanitizer berbahan aktif alkohol 59% dalam kemasan setelah penggunaan berulang dari volume 50 ml sampai volume ± 25 ml sebesar  21,38%. Sedangkan daya bunuh hand sanitizer pada penggunaan berulang  hand sanitizer dari volume ± 25 ml sampai dengan volume ± 12,5 ml sebesar 15,83%. Ada pengaruh penggunaan berulang hand sanitizer berbahan aktif alkohol 59% dalam kemasan terhadap jumlah angka lempeng total

R

Directory of Open Access Journals (Sweden)

Ravšelj Dejan

2017-06-01

Full Text Available Investment in research and development (R&D plays a vital role in economic growth. Therefore, the crucial role of government is to encourage companies to develop new knowledge, skills, and innovations in order to achieve greater competitiveness, employment creation, and economic development. The aim of this paper is to determine whether R&D subsidies contribute to corporate performance and ascertain whether the relationship between the amount of R&D subsidies and corporate performance is moderated by Slovenian cohesion (NUTS 2 level and statistical (NUTS 3 level regions. This paper ultimately tries to classify statistical regions within meaningful groups. Using an OLS regression, a unique dataset of 407 Slovenian companies is analysed for 2014. The empirical results reveal that R&D subsidies have a positive impact on corporate performance and confirm that cohesion and statistical regions can moderate the effect of R&D subsidy on corporate performance. Moreover, the paper provides for the classification of Slovenian statistical regions into four groups.

Spin reorientation phenomena in (R{sub 1-x}R`{sub x}){sub 2}Co{sub 14}B (R = La, R` = Dy and Ho)

Energy Technology Data Exchange (ETDEWEB)

Myojin, T. [Takamatsu Nat. Coll. of Technol. (Japan); Ohno, T. [Tokushima Univ. (Japan). Faculty of Engineering; Mizuno, K. [Tokushima Univ. (Japan). Faculty of Integrated Arts and Sciences; Tsujimura, A. [Faculty of Engineering, Tokushima Bunri Univ., Kagawa Shido (Japan); Kojima, K. [Hiroshima Univ. (Japan). Faculty of Integrated Arts and Sciences

1997-07-01

The variations of magnetization with temperature in (La{sub 1-x}R`{sub x}){sub 2}Co{sub 14}B (R` = Dy and Ho) have been measured to determine spin reorientation temperature T{sub SR} of these compounds. The phase diagrams of spin arrangement thus obtained indicate monotonous increase in T{sub SR} with R` concentration x. Also, T{sub SR}`s of R{sub 2}Co{sub 14}B(R = Tb, Dy and Ho) are found to vary linearly with the Stevens factor {alpha} of R. (orig.). 4 refs.

Fabrication of ITO-rGO/Ag NPs nanocomposite by two-step chronoamperometry electrodeposition and its characterization as SERS substrate

Energy Technology Data Exchange (ETDEWEB)

Wang, Rong [Chemistry and Chemical Engineering College, Chongqing University, Shapingba, Chongqing 400044 (China); Key Disciplines Lab of Novel Micro-Nano Devices and System Technology, and School of Optoelectronics Engineering, Chongqing University, Shapingba, Chongqing 400044 (China); Analytical and Testing Center, Sichuan University of Science & Engineering, Zigong, Sichuan 643000 (China); Xu, Yi [Chemistry and Chemical Engineering College, Chongqing University, Shapingba, Chongqing 400044 (China); Key Disciplines Lab of Novel Micro-Nano Devices and System Technology, and School of Optoelectronics Engineering, Chongqing University, Shapingba, Chongqing 400044 (China); Wang, Chunyan [Key Disciplines Lab of Novel Micro-Nano Devices and System Technology, and School of Optoelectronics Engineering, Chongqing University, Shapingba, Chongqing 400044 (China); School of Optoelectronic Engineering, Chongqing University, Shapingba, Chongqing 400044 (China); Zhao, Huazhou; Wang, Renjie; Liao, Xin [Chemistry and Chemical Engineering College, Chongqing University, Shapingba, Chongqing 400044 (China); Key Disciplines Lab of Novel Micro-Nano Devices and System Technology, and School of Optoelectronics Engineering, Chongqing University, Shapingba, Chongqing 400044 (China); Chen, Li; Chen, Gang [Key Disciplines Lab of Novel Micro-Nano Devices and System Technology, and School of Optoelectronics Engineering, Chongqing University, Shapingba, Chongqing 400044 (China); School of Optoelectronic Engineering, Chongqing University, Shapingba, Chongqing 400044 (China)

2015-09-15

Highlights: • A novel structure of ITO-rGO/Ag NPs substrate was developed for SERS application. • Two-step chronoamperometry deposition method was used to prepare SERS substrate. • The SERS substrate had high SERS activity, good uniformity and reproducibility. - Abstract: A novel composite structure of reduced graphene oxide (rGO)–Ag nanoparticles (Ag NPs) nanocomposite, which was integrated on the indium tin oxide (ITO) glass by a facile and rapid two-step chronoamperometry electrodeposition route, was proposed and developed in this paper. SERS-activity of the rGO/Ag NPs nanocomposite was mainly affected by the structure and size of the fabricated rGO/Ag NPs nanocomposite. In the experiments, the operational conditions of electrodeposition process were studied in details. The electrodeposited time was the important controllable factor, which decided the particle size and surface coverage of the deposited Ag NPs on ITO glass. Under the optimized conditions, the detection limit for rhodamine6G (R6G) was as low as 10{sup −11} M and the Raman enhancement factor was as large as 5.9 × 10{sup 8}, which was 24 times higher than that for the ITO–Ag NPs substrate. Apart from this higher enhancement effect, it was also illustrated that extremely good uniformity and reproducibility with low standard deviation could be obtained by the prepared ITO-rGO/Ag NPs nanocomposite for SRES detection.

Relationship towards Engineering, Quality Assurance and 10CFR50.59 in the Design Change Process at the Krsko NPP

International Nuclear Information System (INIS)

Basic, I.; Krajnc, B.

1998-01-01

The paper discusses the relationship between the Krsko NPP design change engineering practice, quality assurance and the USA Nuclear Regulatory Commission 10 Code Federal Rule 50.59 (10CFR50.59). Together these controls ensure that plant design bases are maintained and yield a safe design. The 10CFR50.59 has been applied in Krsko NPP plant specific procedure entitled ESP-2.303 ''Authorization of Changes, Tests and Experiments'' (Safety Evaluation Screening) since 1994. All proposed changes requiring Safety Evaluations are being submitted to the SNSA (Slovenian Nuclear Safety Administration). If the proposed change is constituting an ''Unreviewed Safety Question'' the formal licensing procedure shall be completed before design change can be implemented otherwise the proposed design change is rejected. The procedure(ESP-2.303) provides the methodology to be followed in determining if a proposed activity involves an unreviewed safety question. An ''Unreviewed Safety Question'' is essentially the same as defined in 10CFR50.59(a)(2): ''A proposed change, test or experiment shall be deemed to involve an unreviewed safety question (1) if the probability of occurrence or consequences of an accident or malfunction of equipment important to safety previously evaluated in the (updated) safety analysis report may be increased; or (2) if a possibility for an accident or malfunction of a different type than any evaluated previously in the (updated) safety analysis report may be created; or (3) if the margin of safety as defined in the basis for any technical specification is reduced.'' This paper discusses the Following Krsko NPP Safety Evaluation aspects: 1. Defense in Depth Design Philosophy 2. Methodology 3. Definitions and Applicability of Terms 4. Evaluation Process Guidance and Documentation Process 5. Krsko NPP Lessons Learned. (author)

On-Ball Doping of Fullerenes : The Electronic Structure of C59N Dimers from Experiment and Theory

NARCIS (Netherlands)

Pichler, Thomas; Knupfer, Martin; Golden, Mark S.; Haffner, Stefan; Friedlein, Rainer; Fink, Jörg; Andreoni, Wanda; Curioni, Alessandro; Keshavarz-K, Majid; Bellavia-Lund, Cheryl; Sastre, Angela; Hummelen, Jan-Cornelis; Wudl, Fred

1997-01-01

We present the first studies of the electronic structure of the heterofullerene (C59N)2 using electron energy-loss spectroscopy in transmission, photoemission spectroscopy, and density functional theory calculations. Both the C 1s excitation spectra and valence band photoemission show negligible

At R407/R408

CERN Multimedia

1974-01-01

R407/R408 were experiments designed by the CERN-Collège de France-Heidelberg-Karlsruhe Collaboration to study two-particle correlations in the fragmentation region requiring a large transverse momentum particle in the forward direction. Atmospheric pressure Cerenkov counters were part of the additional equipment set up during 1974 at the SFM facility. Here Paul Hanke multi-reflected on Cerenkov mirrors.

The Beautiful Brain: A Unit for Grades 5-9 with Further Explorations for Gifted and Talented.

Science.gov (United States)

Struve, Nancy

The unit provides information on the study of the human brain for students in grades 5-9 with suggestions for extending the lessons for gifted and talented students. Learning activities are offered for ten lessons (sample subtopics in parentheses); introduction to the unit (student pretest and posttest); brain growth; medulla-oblongata-reptilian…

2018-02-21T23:40:59Z https://www.ajol.info/index.php/all/oai oai:ojs ...

African Journals Online (AJOL)

article/102623 2018-02-21T23:40:59Z ujah:ART Grammatical Metaphor in SFL: A Rhetorical Resource for Academic Writing Ezeifeka, CR grammatical metaphor, nominalization, abstracts, information density, ideational metaphor, academic ...

Satelite structure in 59Co NMR spectrum of magnetically ordered Dysub(1-x)Ysub(x)Co2 intermetallic compound

International Nuclear Information System (INIS)

Yoshimura, Kazuyoshi; Hirosawa, Satoshi; Nakamura, Yoji

1984-01-01

The magnetic environment effect of cobalt in Dysub(1-x)Ysub(x)Co 2 has been studied by means of bulk magnetization and 59 Co spin-echo NMR measurements at 4.2K. Clearly resolved satellite structures of the NMR spectra have been observed. The hyperfine field distributions of 59 Co are decomposed into contributions of Co atoms in various nearest neighbor configurations of rare earth atoms. In this analysis the dipole field due to nearest neighbor rare earth moments plays an important role. The result indicates that the magnetic moment of Co in the RCo 2 cubic Laves phase pseudobinary compounds is quite sensitive to the nearest neighbor rare earth environment. (author)

Effect of 1,24R-dihydroxyvitamin D3 on the growth of human keratinocytes.

LENUS (Irish Health Repository)

Matsumoto, K

1990-02-01

The effect of 1,24R-dihydroxyvitamin D3 (1,24R(OH)2D3), a synthetic analogue of a biologically active form of vitamin D3 (1,25-dihydroxyvitamin D3, 1,25(OH)2D3), on the growth of human keratinocytes cultured in serum-free medium was investigated. The growth of cultured normal human keratinocytes was inhibited by 65% by 10(-8)M 1,24R(OH)2D3 and by 90% by 10(-7)M 1,24(OH)2D3. It inhibited cell growth almost completely at 10(-6)M. The DNA synthesis of keratinocytes was also inhibited with 1,24R(OH)2D3 by 27% at 10(-8)M, 59% at 10(-7)M, and 92% at 10(-6)M. The inhibition of cell growth and DNA synthesis were more remarkable by 1,24R(OH)2D3 than by 1,25(OH)2D3. 1,24R(OH)2D3 also inhibited the growth of keratinocytes derived from patients with psoriasis vulgaris; the growth inhibitory effect was again more remarkable with 1,24R(OH)2D3 than with 1,25(OH)2D3. The viability and protein synthesis of keratinocytes were not affected by 1,24R(OH)2D3, suggesting that the growth inhibitory effect is due to its biological activity, not to cytotoxicity. The binding of [3H]-labeled 1,25(OH)2D3 to its receptor in the cytosolic fraction of cultured keratinocytes was competitively substituted by unlabeled 1,24R(OH)2D3 as well as 1,25(OH)2D3, suggesting that 1,24R(OH)2D3 binds to the 1,25(OH)2D3 receptor. It was found that the affinity of 1,24R(OH)2D3 for the receptor was slightly higher than that of 1,25(OH)2D3. These results demonstrate that 1,24R(OH)2D3 functions as a potent growth inhibitor in vitro in human keratinocytes from both normal and psoriatic epidermis, and it possesses a higher affinity for the 1,25(OH)2D3 receptor in cultured human keratinocytes. The difference in affinity of 1,24R(OH)2D3 for the 1,25(OH)2D3 receptor correlates with its greater inhibition of keratinocyte growth than 1,25(OH)2D3. 1,24R(OH)2D3 may be useful in the treatment of psoriasis.

Dispersive optical-model and coupled-channels descriptions of neutron scattering from 27Al and 59Co up to 80 MeV

International Nuclear Information System (INIS)

Nagadi, M.M.; Howell, C.R.; Tornow, W.; Weisel, G.J.; Al-Ohali, M.A.; Braun, R.T.; Setze, H.R.; Chen Zemin; Walter, R.L.; Delaroche, J.P.; Romain, P.

2003-01-01

Differential cross sections σ(θ) and analyzing powers A y (θ) have been measured for neutron scattering from 27 Al and 59 Co at 15 MeV at the Triangle Universities Nuclear Laboratory using standard time-of-flight techniques. In addition, σ(θ) was measured for 59 Co at 10, 12, 14, 17, and 19 MeV . Two large databases covering the energy range from 0.1 to 80 MeV were formed for these nuclei from this new data and previously published data, including that for the total cross section σ T . These sets of data were analyzed using spherical dispersive optical-model (DOM) potentials, as well as coupled-channels model (CCM) potentials. The 59 Co DOM gives good agreement with the σ(θ) data, except in the region of the first minimum. It also gives a reasonable description of our A y (θ) measurement. The 27 Al DOM gives good agreement with the data, except for σ(θ) at backward angles below 9.4 MeV and for σ T , for which there is up to 5% disagreement in the 10-50 MeV range. Compared to the DOM, the 59 Co CCM calculations give improved agreement with the σ(θ) data, especially at the first minimum. The σ T calculations agree with the data to within about 3% above 1.0 MeV . The three-level CCM calculations for 27 Al give excellent agreement with the entire database

Factors Which Influenced the Success of the Implementation of the Regulation of the Minister of Home Affairs Number 59 of 2007 in North Sumatera Provincial Government

Directory of Open Access Journals (Sweden)

Amar Rinanda Lubis

2016-06-01

Full Text Available This study aimed to test empirically and analyze the influence of regulation, commitment, human resources and supporting devices to the successful implementation of the Regulation of the Minister of Home Affairs No.59 Year 2007. Population in this study is SKPD Officer of North Sumatra Province (108 people which was sampled for 93 people. Simultaneous F test and partial t test were used to studies effects of regulation, commitment, human resources and supporting facilities to the successful implementation of the Regulation of the Minister of Home Affairs No. 59, year 2007. These results prove that the regulation, commitment, human resources and supporting devices simultaneously influenced the successful implementation of the Regulation of the Minister of Home Affairs No. 59 Year 2007. In partial, regulation, commitment and human resources affected successful implementation of the Regulation of the Minister of Home Affairs No. 59 Year 2007, while the supporting facilities did not have an effect. These results showed that 48% variations of successful implementation of the Regulation of the Minister of Home Affairs No.59 Year 2007, depended on variable of regulation, commitment, human resources and supporting facilities and the remaining 52% depended on other uninvestigated variables.

Performance of R290 and R1270 for R22 applications with evaporator and condenser temperature variation

International Nuclear Information System (INIS)

Park, Ki Jung; Jung, Dong Soo

2008-01-01

In this study, therma l performance of two hydrocarbon refrigerants of R290 and R1270 was measured in an attempt to substitute R22. They were tested in a heat pump bench tester of 1 ton capacity with a hermetic rotary compressor. Water and water/glycol mixture were employed as the secondary heat transfer fluids in the test bench. All tests were conducted under the same external conditions simulating three different air-conditioning and heat pumping conditions. Test results show that the coefficient of performance of these hydrocarbon refrigerants is up to 11.5% higher than that of R22 under all conditions. Refrigeration capacity of R290 is up to 8.2% lower than that of R22 under normal airconditioning and heat pumping conditions. Under extremely cold temperature conditions, however, the capacity of R290 is 5% higher than that of R22. On the other hand, the capacity of R1270 is similar to that of R22 under all conditions. Compressor discharge temperatures of these hydrocarbons are reduced by 14-31 .deg. C as compared to R22. The amount of charge is reduced up to 58% as compared to R22. Overall, these hydrocarbons provide good performance with reasonable energy savings without any environmental problems and thus can be used as long-term alternatives for residential air-conditioning and heat pumping applications

Effect of some factors on foliar absorption and mobility of Fe59 in plant

International Nuclear Information System (INIS)

Mohamed, F.A.

1990-01-01

Three experiments were conducted under greenhouse conditions using Fe 59 and seedlings of guava and orange to study the effect of PH value (3-8), Fe SO 4 concentrations in combination with three values of PH on foliar absorption and mobility of Fe. In addition, a comparative study to evaluate some compounds of iron for foliar spray was achieved. Foliar absorption of Fe 59 by guava leaves and its mobility were considerably influenced by PH value of spray solution. Maximum absorption and translocation were observed at PH 6. However, most of the absorbed iron 'about 90%' was retained in the treated leaves and the portion 'about 10%' acropetally and basipetally translocated. Upward transport of iron was more pronounced than downward one. Total iron in plant derived from applied FeSO 4 was greatly increased, whereas utilization percent of it was reduced by increasing the rate of Fe in spray solution. Generally, FeSO 4 had a good efficiency which ranged from about 25-43%. Specific absorption of iron by orange leaves was higher than that of guava leaves. From plant nutritional point of view, efficiency of FeSo 4 , Fe-metalosate and multi mineral-metalosate as different sources of Fe through foliar application remarkably varied and FeSO 4 was highly efficient one in comparison with metalosate compounds

Sognenavne, Aalborg Kommune (59 artikler). trap.dk

DEFF Research Database (Denmark)

Kællerød, Lars-Jakob Harding

2019-01-01

Artikler til Trap Danmarks netpublikation trap.dk Sognenavnene Ajstrup, Ansgars Sogn, Bislev, Budolfi, Dall, Ejdrup, Ellidshøj, Farstrup, Ferslev, Frejlev, Gistrup, Godthåb, Gudumholm, Gunderup, Gåser, Hals, Hammer, Hans Egedes Sogn, Hasseris, Horsens, Hou, Hvorup, Klarup, Komdrup, Lillevorde......, Lindholm, Lundby, Margrethe Sogn, Mou, Nibe, Nørholm, Nørre Kongerslev, Nørresundby, Nørre Tranders, Nøvling, Romdrup, Rørdal, Sankt Markus, Sebber, Sejlflod, Skalborg, Store Ajstrup, Storvorde, Sulsted, Svenstrup, Sønderholm, Sønder Kongerslev, Sønder Tranders, Ulsted, Vadum, Vejgaard, Vester Hassing......, Vesterkær, Vodskov, Vokslev, Volsted, Vor Frelsers Sogn, Vor Frue Sogn og Øster Hassing...

Subgroups of GLn(R) for local rings R

International Nuclear Information System (INIS)

Kuku, A.O.; Mahdavi-Hezavehi, M.

2002-07-01

Let R be a local ring, with maximal ideal m, and residue class division ring R/m=D. Put A=M n (R)-n≥1, and denote by A*=GL n (R) the group of units of A. Here we investigate some algebraic structure of subnormal and maximal subgroups of A * . For instance, when D is of finite dimension over its center, it is shown that finitely generated subnormal subgroups of A* are central. It is also proved that maximal subgroups of A* are not finitely generated. Furthermore, assume that P is a nonabelian maximal subgroup of GL 1 (R) such that P contains a noncentral soluble normal subgroup of finite index, it is shown that D is a crossed product division algebra. (author)

Mouse Hepatitis Virus Strain A59 and Blocking Antireceptor Monoclonal Antibody Bind to the N-Terminal Domain of Cellular Receptor

Science.gov (United States)

Dveksler, Gabriela S.; Pensiero, Michael N.; Dieffenbach, Carl W.; Cardellichio, Christine B.; Basile, Alexis A.; Elia, Patrick E.; Holmes, Kathryn V.

1993-03-01

Mouse hepatitis virus (MHV) strain A59 uses as cellular receptors members of the carcinoembryonic antigen family in the immunoglobulin superfamily. Recombinant receptor proteins with deletions of whole or partial immunoglobulin domains were used to identify the regions of receptor glycoprotein recognized by virus and by antireceptor monoclonal antibody CC1, which blocks infection of murine cells. Monoclonal antibody CC1 and MHV-A59 virions bound only to recombinant proteins containing the entire first domain of MHV receptor. To determine which of the proteins could serve as functional virus receptors, receptor-negative hamster cells were transfected with recombinant deletion clones and then challenged with MHV-A59 virions. Receptor activity required the entire N-terminal domain with either the second or the fourth domain and the transmembrane and cytoplasmic domains. Recombinant proteins lacking the first domain or its C-terminal portion did not serve as viral receptors. Thus, like other virus receptors in the immunoglobulin superfamily, including CD4, poliovirus receptor, and intercellular adhesion molecule 1, the N-terminal domain of MHV receptor is recognized by the virus and the blocking monoclonal antibody.

MiR-223 suppresses cell proliferation by targeting IGF-1R.

Directory of Open Access Journals (Sweden)

Cheng You Jia

Full Text Available To study the roles of microRNA-223 (miR-223 in regulation of cell growth, we established a miR-223 over-expression model in HeLa cells infected with miR-223 by Lentivirus pLL3.7 system. We observed in this model that miR-223 significantly suppressed the proliferation, growth rate, colony formation of HeLa cells in vitro, and in vivo tumorigenicity or tumor formation in nude mice. To investigate the mechanisms involved, we scanned and examined the potential and putative target molecules of miR-223 by informatics, quantitative PCR and Western blot, and found that insulin-like growth factor-1 receptor (IGF-1R was the functional target of miR-223 inhibition of cell proliferation. Targeting IGF-1R by miR-223 was not only seen in HeLa cells, but also in leukemia and hepatoma cells. The downstream pathway, Akt/mTOR/p70S6K, to which the signal was mediated by IGF-1R, was inhibited as well. The relative luciferase activity of the reporter containing wild-type 3'UTR(3'untranslated region of IGF-1R was significantly suppressed, but the mutant not. Silence of IGF-1R expression by vector-based short hairpin RNA resulted in the similar inhibition with miR-223. Contrarily, rescued IGF-1R expression in the cells that over-expressed miR-223, reversed the inhibition caused by miR-223 via introducing IGF-1R cDNA that didn't contain the 3'UTR. Meanwhile, we also noted that miR-223 targeted Rasa1, but the downstream molecules mediated by Rasa1 was neither targeted nor regulated. Therefore we believed that IGF-1R was the functional target for miR-223 suppression of cell proliferation and its downstream PI3K/Akt/mTOR/p70S6K pathway suppressed by miR-223 was by targeting IGF-1R.

Formation cross section of iron-60 with reactor neutrons in 59Fe(n, γ)60Fe reaction

International Nuclear Information System (INIS)

Sato, T.; Suzuki, T.

1993-01-01

Ingrowth of 60 Co radioactivity in an iron sample irradiated in a nuclear reactor has been measured for determination of formation cross section of 60 Fe in the 59 Fe(n, γ) 60 Fe reaction with reactor neutrons. After 5 years cooling, the irradiated iron was purified from 60 Co and other radioactive nuclides by an anion exchange separation method and isopropyl ether extraction in hydrochloric acid. The amount of 60 Co ingrowth was measured by γ-spectrometry using a Ge-detector coupled to a multichannel pulse height analyzer 4 years after the purification of iron. Neutron flux of the irradiation position was calculated from the amount of 55 Fe produced. The observed value of 12.5 ± 2.8 barn is slightly greater than reported value for burnup cross section of 59 Fe(n, x)X, where x refers γ, α, d, p and 2n, and X is any nuclide produced by the above reactions. (author) 8 refs.; 2 tabs

R$_{b}$ - R$_{c}$ crisis and new physics

CERN Document Server

Bhattacharya, G; Hou Wei Shu; Bhattacharyya, Gautam; Branco, Gustavo C; Hou, Wei Shu

1996-01-01

The experimental values of R_b and R_c are the only data which do not seem to agree with Standard Model predictions. Although it is still premature to draw any definite conclusions, it is timely to look for new physics which could explain the excess in R_b and deficit in R_c. We investigate this problem in a simple extension of the Standard Model, where a charge +2/3 isosinglet quark is added to the standard spectrum. Upon the further introduction of an extra scalar doublet, one finds a solution with interesting consequences.

Metaprogramming in R

DEFF Research Database (Denmark)

Mailund, Thomas

Learn how to manipulate functions and expressions to modify how the R language interprets itself. This book is an introduction to metaprogramming in the R language, so you will write programs to manipulate other programs. Metaprogramming in R shows you how to treat code as data that you can...... generate, analyze, or modify. R is a very high-level language where all operations are functions and all functions are data that can be manipulated. This book shows you how to leverage R's natural flexibility in how function calls and expressions are evaluated, to create small domain-specific languages...... to extend R within the R language itself. You will: Find out about the anatomy of a function in R Look inside a function call Work with R expressions and environments Manipulate expressions in R Use substitutions...

Metaprogramming in R

DEFF Research Database (Denmark)

Mailund, Thomas

2017-01-01

Learn how to manipulate functions and expressions to modify how the R language interprets itself. This book is an introduction to metaprogramming in the R language, so you will write programs to manipulate other programs. Metaprogramming in R shows you how to treat code as data that you can...... generate, analyze, or modify. R is a very high-level language where all operations are functions and all functions are data that can be manipulated. This book shows you how to leverage R's natural flexibility in how function calls and expressions are evaluated, to create small domain-specific languages...... to extend R within the R language itself. You will: Find out about the anatomy of a function in R Look inside a function call Work with R expressions and environments Manipulate expressions in R Use substitutions...

MYTHONYMICAL SPACE PECULIARITIES IN FOREIGH FANTASY LITERATURE (BASED ON LITERARY WORKS BY J.R.R. TOLKIEN AND G.R.R. MARTIN

Directory of Open Access Journals (Sweden)

Kharitonova, E.V.

2017-12-01

Full Text Available The paper aims at exemplifying the characteristic features of onomastic space of a fantasy text. The authors examine the notion of a ‘mythonym’, systemize different approaches to classifying mythonymical units. The conducted study permitted to work out a thematic classification of mythonyms from the novels “The Lord of the Rings: The Fellowship of the Ring” by J.R.R. Tolkien and “A Song of Ice and Fire: A Game of Thrones” by G.R.R. Martin and to draw the conclusion on mythonyms’ role in fantasy literature.

Risk factors for bone mineral density at the calcaneus in 40–59 year-old male workers: A cross-sectional study in Korea

Directory of Open Access Journals (Sweden)

Kim Chong-Soon

2008-07-01

Full Text Available Abstract Background Few epidemiologic studies have attempted to investigate the prevalence and risk factors for osteopenia and osteoporosis in middle-aged Asian men. We performed this study to determine the prevalence and risk factors of osteopenia and osteoporosis in this population. Methods This cross-sectional study was conducted from March to July, 2004. The subjects were 2,073 males aged from 40 to 59 years in the KHNP (Korea Hydro & Nuclear Power workplace-based cohort. Bone mineral density (BMD was measured by peripheral, dual-energy, X-ray absorptiometry (DXA at the calcaneus. Anthropometric and lifestyle factors were investigated using a standard, self-reported questionnaire. Results BMD was 0.60 ± 0.09 g/cm2 (mean ± standard deviation and was negatively correlated with age (r = -0.18, P P P P P P In multiple linear regression analysis, the independent determinants associated with BMD were increasing age (coefficient = -0.002, P P P P P Conclusion We suggest that BMD of the calcaneus is correlated negatively with exposure to smoke and increased WHR, but positively with regular exercise and increased BMI.

2018-03-29T06:16:59Z https://www.ajol.info/index.php/all/oai oai:ojs ...

African Journals Online (AJOL)

article/29156 2018-03-29T06:16:59Z jcerp:ART Cement bonded wood wool boards from podocarpus spp. for low cost housing Mrema, Alex Lyatonga; Department of Structural Engineering, College of Engineering and Technology, University of ...

77 FR 9231 - Lock+ Hydro Friends Fund XXVIII; FFP Project 59, LLC; Notice Announcing Preliminary Permit Drawing

Science.gov (United States)

2012-02-16

...+ Hydro Friends Fund XXVIII; FFP Project 59, LLC; Notice Announcing Preliminary Permit Drawing The... of the Commission, or her designee, will conduct a random drawing to determine the filing priority of... applications as provided in section 4.37 of its regulations.\\2\\ The priority established by this drawing will...

Degenerate r-Stirling Numbers and r-Bell Polynomials

Science.gov (United States)

Kim, T.; Yao, Y.; Kim, D. S.; Jang, G.-W.

2018-01-01

The purpose of this paper is to exploit umbral calculus in order to derive some properties, recurrence relations, and identities related to the degenerate r-Stirling numbers of the second kind and the degenerate r-Bell polynomials. Especially, we will express the degenerate r-Bell polynomials as linear combinations of many well-known families of special polynomials.

P-R-R Study Technique, Group Counselling And Gender Influence ...

African Journals Online (AJOL)

Read-Recall (P-R-R) study technique and group counselling on the academic performance of senior secondary school students. The objectives of this study were to determine the effect of Group Counselling combined with P-R-R study ...

Minutes of the twelfth INDC meeting, Vienna, 5-9 October 1981

International Nuclear Information System (INIS)

Yiftah, S.

1982-08-01

The Twelfth Meeting of the INDC was held at IAEA Headquarters in Vienna from 5-9 October 1981. The meeting was attended by 13 committee members (member from Australia excused), six advisers and three observers from 14 Member States and two international organisations. The committee reviewed the nuclear data activities of the IAEA, in Member States and in nuclear data centres during the period since its Eleventh Meeting in Vienna in June 1980. It also discussed and reviewed in detail the Agency's future nuclear data programme for the period 1982-84. In general, the IAEA nuclear data programme reflects the trends discussed and detailed at the 11th INDC Meeting. The official minutes include summaries of the discussions of the agenda items, full reports of subcommittees, list of actions, together with lists of participants and subcommittee membership

2018-04-06T22:59:12Z https://www.ajol.info/index.php/all/oai oai:ojs ...

African Journals Online (AJOL)

article/100528 2018-04-06T22:59:12Z mlr:ART Blasphemy in a secular state: some reflections Fikre, Belachew Mekuria Anti-blasphemy laws have endured criticism in light of the modern, secular and democratic state system of our time.

Consumo alimentar entre crianças brasileiras com idade de 6 a 59 meses Food consumption Brazilian children by 6 to 59 months of age

Directory of Open Access Journals (Sweden)

Gisele Ane Bortolini

2012-09-01

Full Text Available O objetivo foi avaliar o consumo alimentar em crianças brasileiras de 6-59 meses de idade, por região e zona de residência. Trata-se de estudo descritivo transversal com 4.322 crianças investigadas na Pesquisa Nacional de Demografia e Saúde (2006/2007. Observou-se baixo consumo diário de verduras (12,7%, legumes (21,8%, carnes (24,6% e elevado consumo de refrigerantes (40,5%, alimentos fritos (39,4%, salgadinhos (39,4%, doces (37,8%, na frequência de uma a três vezes na semana. Comparando-se as regiões, as crianças residentes no Sul, Sudeste e Centro-oeste consumiram com mais frequência arroz, pão, batata, feijão, verdura de folha, legumes e carne, mas também consumiram, mais frequentemente, alimentos não recomendados para a idade, como doces e refrigerantes. Crianças da zona rural apresentaram menor consumo dos alimentos recomendados para a idade e, também, dos não recomendados, quando comparadas às crianças da zona urbana. O consumo alimentar evidenciado neste estudo não está de acordo com recomendações de alimentação saudável para crianças.The aim of this study was to assess food consumption in Brazilian children 6 to 59 months of age by region of the country and area of residence. This was a descriptive cross-sectional study of 4,322 children in the National Demographic and Health Survey (2006-2007. The data showed low daily consumption of leafy vegetables (12.7%, vegetables (21.8%, and meat (24.6% and high consumption (1-3 times a week of soft drinks (40.5%, fried foods (39.4%, salty snacks (39.4%, and sweets (37.8%. Comparing the regions of Brazil, children in the South, Southeast, and Central-West consumed more rice, bread, potatoes, beans, greens, vegetables, and meat, but they also ate more foods not recommended for their age, like sweets and soft drinks (soda. Rural children showed lower consumption of foods recommended for their age and also those not recommended for their age, as compared to their urban

Prevalence and predictors of hypertension among residents aged 20-59 years of a slum-resettlement colony in Delhi, India.

Science.gov (United States)

Panesar, Sanjeet; Chaturvedi, Sanjay; Saini, N K; Avasthi, Rajnish; Singh, Abhishek

2013-01-01

Slum-resettlement communities are increasingly adopting urban lifestyles. The aim of this study was to assess the prevalence and identify correlates of hypertension among residents aged 20-59 years of a slum-resettlement colony. A community-based cross-sectional study was done from 2010 to 2012 in NandNagri, a slum-resettlement area in east Delhi. 310 participants aged 20-59 years were enrolled through multistage systematic random sampling. Each study subject was interviewed and examined for raised blood pressure; data on risk factors including smoking, alcohol intake, physical activity and salt consumption were also collected. Data were analysed by use of univariate and multivariate regression. The overall prevalence of hypertension was 17.4% and 35% participants were prehypertensive. On multiple logistic regression, age 40-49 years (P = 0.020) and 50-59 years (P = 0.012), clerical/professional occupation (P = 0.004), abnormal waist circumference (≥90 cm in males and ≥ 80 cm in females; P = 0.001), positive family history of hypertension in both parents (P = 0.013) and above-average daily salt intake (P = 0.000) were significantly associated with hypertension. These findings indicate that hypertension is a significant health problem in the study population. Many study participants diagnosed with prehypertension are at risk of developing hypertension, thus immediate public-health interventions are indicated.

Lack of Antidepressant Effects of (2R,6R)-Hydroxynorketamine in a Rat Learned Helplessness Model: Comparison with (R)-Ketamine.

Science.gov (United States)

Shirayama, Yukihiko; Hashimoto, Kenji

2018-01-01

(R)-Ketamine exhibits rapid and sustained antidepressant effects in animal models of depression. It is stereoselectively metabolized to (R)-norketamine and subsequently to (2R,6R)-hydroxynorketamine in the liver. The metabolism of ketamine to hydroxynorketamine was recently demonstrated to be essential for ketamine's antidepressant actions. However, no study has compared the antidepressant effects of these 3 compounds in animal models of depression. The effects of a single i.p. injection of (R)-ketamine, (R)-norketamine, and (2R,6R)-hydroxynorketamine in a rat learned helplessness model were examined. A single dose of (R)-ketamine (20 mg/kg) showed an antidepressant effect in the rat learned helplessness model. In contrast, neither (R)-norketamine (20 mg/kg) nor (2R,6R)-hydroxynorketamine (20 and 40 mg/kg) did so. Unlike (R)-ketamine, its metabolite (2R,6R)-hydroxynorketamine did not show antidepressant actions in the rat learned helplessness model. Therefore, it is unlikely that the metabolism of ketamine to hydroxynorketamine is essential for ketamine's antidepressant actions. © The Author 2017. Published by Oxford University Press on behalf of CINP.

Program for TI programmable 59 calculator for calculation of 3H concentration of water samples

International Nuclear Information System (INIS)

Hussain, S.D.; Asghar, G.

1982-09-01

A program has been developed for TI Programmable 59 Calculator of Texas Instruments Inc. to calculate from the observed parameters such as count rate etc. the 3 H (tritium) concentration of water samples processed with/without prior electrolytic enrichment. Procedure to use the program has been described in detail. A brief description of the laboratory treatment of samples and the mathematical equations used in the calculations have been given. (orig./A.B.)

Total Synthesis of (R, R, R)-gamma-Tocopherol through Cu-Catalyzed Asymmetric 1,2-Addition

NARCIS (Netherlands)

Wu, Zhongtao; Harutyunyan, Syuzanna R.; Minnaard, Adriaan J.

2014-01-01

Based on the asymmetric copper-catalyzed 1,2-addition of Grignard reagents to ketones, (R,R,R)--tocopherol has been synthesized in 36% yield over 12 steps (longest linear sequence). The chiral center in the chroman ring was constructed with 73% ee by the 1,2-addition of a phytol-derived Grignard

[INCIDENCE OF CORONARY HEART DISEASE IN COMBINATION WITH TYPE 2 DIABETES MELLITUS ESTIMATED FROM RESULTS OF AN EPIDEMIOLOGICAL STUDY OF 20-59 YEAR OLD WOMEN].

Science.gov (United States)

Sultanova, S S; Kasumova, E N; Mamedova, R N

2015-01-01

We report evaluation of the incidence of coronary heart disease (CHD) in combination with type 2 diabetes mellitus (DM2) estimated from results of an epidemiological study of 20-59 year old women. CPD was shown to occur twice more frequently in association with DM2 especilly in the age groups of 30-39 and 50-59 years.

2018-05-03T22:59:19Z https://www.ajol.info/index.php/all/oai oai:ojs ...

African Journals Online (AJOL)

article/71922 2018-05-03T22:59:19Z ajest:ART Livestock waste-menace: Fish wealth-solution Adewumi, AA Adewumi, IK Olaleye, VF A review of the use of livestock wastes for sustainable fish wealth creation was done, using information from ...

Isothermal (vapour + liquid) equilibrium for the binary {l_brace}1,1,2,2-tetrafluoroethane (R134) + propane (R290){r_brace} and {l_brace}1,1,2,2-tetrafluoroethane (R134) + isobutane (R600a){r_brace} systems

Energy Technology Data Exchange (ETDEWEB)

Dong Xueqiang [Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, P.O. Box 2711, Beijing 100190 (China); Graduate University of Chinese Academy of Sciences, Beijing 100039 (China); Gong Maoqiong, E-mail: gongmq@mail.ipc.ac.c [Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, P.O. Box 2711, Beijing 100190 (China); Liu Junsheng [Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, P.O. Box 2711, Beijing 100190 (China); Graduate University of Chinese Academy of Sciences, Beijing 100039 (China); Wu Jianfeng, E-mail: jfwu@mail.ipc.ac.c [Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, P.O. Box 2711, Beijing 100190 (China)

2010-09-15

(Vapour + liquid) equilibrium (VLE) data for the binary systems of {l_brace}1,1,2,2-tetrafluoroethane (R134) + propane (R290){r_brace} and {l_brace}1,1,2,2-tetrafluoroethane (R134) + isobutane (R600a){r_brace} were measured with a recirculation method at the temperatures ranging from (263.15 to 278.15) K and (268.15 to 288.15) K, respectively. All of the data were correlated by the Peng-Robinson (PR) equation of state (EoS) with the Huron-Vidal (HV) mixing rules utilizing the non-random two-liquid (NRTL) activity coefficient model. Good agreement can be found between the experimental data and the correlated results. Azeotropic behaviour can be found at the measured temperature ranges for these two mixtures.

Kadar kalsium serum pada anak stunting dan tidak stunting usia 24-59 bulan

Directory of Open Access Journals (Sweden)

Yulinda Kurniasari

2016-01-01

Full Text Available Background: Children with stunning as the accumulations of the lack of nutrient or continuous infection are highly at risk to suffer from illness and death. In developing country, there are 165 million children under the age of suffering from stunting. Research done showed that nationally stunting prevalence in 2013 is 37,2 percent. West Borneo is one of the twenty provinces with the stunting prevalence above the national average. During the growth period, children need calcium, especially for ossification. The lack of calcium is mainly caused by inadequate intake and or non-optimal calcium absorption. Some of the previous research has shown that the level of calcium serum of children with stunting has significantly lowered than the normal children. Objective: The aim of this study was to analyze the calcium serum level of the children with stunting aged 24-59 months in Pontianak City. Method: This study is a cross-sectional design. It conducted in East Pontianak and North Pontianak subdistricts,  from July to August 2015. A number of samples were 90 children. Statistical analysis was performed using chi-square, t-test, and logistic regression. Results: There was no significance in serum calcium level between stunting and nonstunting children (p=0,193. The average of the calcium serum level of the stunting children was 12,14±1,97 mg/dl, while the nonstunting children were 12,16±1,63 mg/dl. The t-test showed that there was no significant difference (p=0,966. Conclusion: There is no significant difference of the calcium serum level between the stunting and nonstunting children aged 24- 59 months in Pontianak City (p=0,193.

Building a SuAVE browse interface to R2R's Linked Data

Science.gov (United States)

Clark, D.; Stocks, K. I.; Arko, R. A.; Zaslavsky, I.; Whitenack, T.

2017-12-01

The Rolling Deck to Repository program (R2R) is creating and evaluating a new browse portal based on the SuAVE platform and the R2R linked data graph. R2R manages the underway sensor data collected by the fleet of US academic research vessels, and provides a discovery and access point to those data at its website, www.rvdata.us. R2R has a database-driven search interface, but seeks a more capable and extensible browse interface that could be built off of the substantial R2R linked data resources. R2R's Linked Data graph organizes its data holdings around key concepts (e.g. cruise, vessel, device type, operator, award, organization, publication), anchored by persistent identifiers where feasible. The "Survey Analysis via Visual Exploration" or SuAVE platform (suave.sdsc.edu) is a system for online publication, sharing, and analysis of images and metadata. It has been implemented as an interface to diverse data collections, but has not been driven off of linked data in the past. SuAVE supports several features of interest to R2R, including faceted searching, collaborative annotations, efficient subsetting, Google maps-like navigation over an image gallery, and several types of data analysis. Our initial SuAVE-based implementation was through a CSV export from the R2R PostGIS-enabled PostgreSQL database. This served to demonstrate the utility of SuAVE but was static and required reloading as R2R data holdings grew. We are now working to implement a SPARQL-based ("RDF Query Language") service that directly leverages the R2R Linked Data graph and offers the ability to subset and/or customize output.We will show examples of SuAVE faceted searches on R2R linked data concepts, and discuss our experience to date with this work in progress.

A comparison of R-22, R-134a, R-410a, and R-407c condensation performance in smooth and enhanced tubes: Part 2, Pressure drop

Energy Technology Data Exchange (ETDEWEB)

Eckels, S J; Tesene, B A

1999-07-01

This paper reports pressure drops during condensation for R-22, R-134a, R-410a, and R-407c in three enhanced tubes and one smooth tube. The test tubes were a 3/8 inch outer diameter smooth tube, a 3/8 inch outer diameter microfin tube, a 5/16 inch outer diameter microfin tube, and a 5/8 inch outer diameter microfin tube. Pressure drops are reported at four mass fluxes, at two saturation temperatures, and over a range of average qualities in the test tubes. The pressure drops for R-410a were approximately 40% lower than those of R-22 in both tubes. R-407c had 10% to 20% lower pressure drops than R-22, while 134-a had slightly larger pressure drops than R-22. The microfin tube pressure drops were, on average, 40% to 80% higher than those for the smooth tube for all refrigerants. The pressure drop penalty of the microfin tube was shown to decrease with increased quality.

R

Directory of Open Access Journals (Sweden)

Prokop Jacek

2015-06-01

Full Text Available This paper analyzes the impact of R&D activities in an oligopoly on consumer surplus and social welfare. We use a two-stage model to analyze the behavior of duopolists at the research level, and in the final-product market, under the assumption of linear and quadratic cost functions. Three options for firm competition are considered: 1 Cournot competition at both stages; 2 cooperation at the R&D stage and Cournot competition in the final-product market; and 3 cooperation at both stages. Numerical simulations for various levels of R&D spillovers are conducted to analyze the welfare effects of firm decisions. We conclude that for high levels of technological spillovers, total welfare is highest when firms engage in cooperation at the R&D stage, and compete in the final product market, independent of the shape of cost functions. However, the functional form of production costs has a qualitative impact on welfare when firms fully compete.

R Divakar

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science. R Divakar. Articles written in Bulletin of Materials Science. Volume 36 Issue 7 December 2013 pp 1323-1329. Structural characterization of electrodeposited boron · Ashish Jain C Ghosh T R Ravindran S Anthonysamy R Divakar E Mohandas G S Gupta · More Details Abstract ...

Verification of the linearity of the IPR-R1 TRIGA reactor power channels

International Nuclear Information System (INIS)

Souza, Rose Mary Gomes do Prado; Campolina, Daniel de Almeida Magalhaes

2013-01-01

The aim of this paper is to verify the linearity of the three power channels of the IPR-R1 TRIGA reactor. Located at Nuclear Technology Development Center-CDTN in Belo Horizonte, the IPR-R1 reactor is a typical 100 kW Mark I light-water reactor cooled by natural convection. When the experiments were performed, the reactor core had 59 fuel elements, containing 8% by weight of uranium enriched to 20% in 235 U. The core has cylindrical configuration with an annular graphite reflector. The responses of the detectors of the Linear, Log N and Percent Power channels were compared with the responses of detectors which only depend on the overall neutron flux within the reactor. Gold and cobalt foils were activated at low and high powers, respectively, and the specific count results were compared with measurements performed, simultaneously, with a fission chamber, and with the power registered by the three channels. The results show that the Linear channel responds linearly up to 100 kW, and the Log N channel responses are linear at low powers. In the range of high power, the Log N and the Percent Power channels exhibit linearity only from 10 kW to 50 kW. (author)

Does lead use the intestinal absorptive pathways of iron? Impact of iron status on murine 210Pb and 59Fe absorption in duodenum and ileum in vivo

International Nuclear Information System (INIS)

Elsenhans, Bernd; Janser, Heinz; Windisch, Wilhelm; Schuemann, Klaus

2011-01-01

Highlights: → Absorption of 210 Pb increases much less than that of 59 Fe in murine duodena. → 210 Pb-absorption is almost equally high in murine duodenal and ileal segments. → 59 Fe absorption is much lower in ileal than in duodenal segments. → There must be an additional DMT1-independet pathway for intestinal Pb absorption. -- Abstract: Background: Human isotope studies and epidemiological trials are controversial as to whether lead absorption shares the absorptive pathways of iron and whether body lead content can be reduced by iron supplementation. Aim: To compare the impact of iron-deficiency on 59 Fe- and 210 Pb-absorption rates in duodenal and ileal segments. Methods: 59 Fe- and 210 Pb-absorption was determined in ligated duodenal and ileal segments from juvenile and adult iron-deficient and iron-adequate C57Bl6 wild-type mice (n = 6) in vivo at luminal concentrations corresponding to human exposure (Fe: 1 and 100 μmol/L; Pb: 1 μmol/L). Results and discussion: 59 Fe-absorption increased 10-15-fold in iron-deficient duodena from adult and adolescent mice. Ileal 59 Fe-absorption was 4-6 times lower than in iron-adequate duodena showing no adaptation to iron-deficiency. This in accordance to expectation as the divalent metal transport 1 (DMT1) shows low ileal expression levels. Juvenile 59 Fe-absorption was about twice as high as in adult mice. In contrast, duodenal 210 Pb-absorption was increased only 1.5-1.8-fold in iron-deficiency in juvenile and adult mice and, again in contrast to 59 Fe, ileal 210 Pb-absorption was as high as in iron-adequate duodena. Conclusions: The findings suggest a DMT1-independent pathway to mediate lead absorption along the entire small intestine in addition to DMT1-mediated duodenal uptake. Ileal lead absorption appears substantial, due the much longer residence of ingesta in the distal small intestine. Differences in lead-solubility and -binding to luminal ligands can, thus, explain the conflicting findings regarding the

The association between miR-499 polymorphism and cancer susceptibility: a meta-analysis

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Xu Z

2015-08-01

Full Text Available Zhongfei Xu, Enjiao Zhang, Weiyi Duan, Changfu Sun, Shuang Bai, Xuexin Tan Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University, Shenyang, People’s Republic of China Background: MicroRNAs are a class of new noncoding RNA that play important roles in the pathogenesis of tumor. Rs3746444 in miR-499 is suggested to be associated with cancer susceptibility. In the present study, we assess the association between miR-499 rs3746444 polymorphism and cancer susceptibility through a meta-analysis. Methods: We searched relevant articles from the PubMed and Embase databases. We screened all the resulting articles for adherence to the inclusion and exclusion criteria. The associations between miR-499 polymorphism and cancer susceptibility were estimated by computing the odds ratios (ORs and 95% confidence intervals (CIs. All analyses were performed using Stata software. Results: There are 18 datasets included in the analysis. Statistically significant associations were found between the miR-499 rs3746444 polymorphism and susceptibility to cancer (GG versus AA: OR =1.24, 95% CI: 1.01–1.52; G versus A: OR =1.11, 95% CI: 1.01–1.23. A subsequent analysis, on the basis of ethnicity for the population characteristic, showed that Asians had increased susceptibility to cancer (GG versus AA: OR =1.32, 95% CI: 1.09–1.59; GG + AG versus AA: OR = 1.17, 95% CI: 1.01–1.37. In the subgroup analysis of tumor type, none of the genetic models had statistically significant results. The meta-regression suggested that race and cancer types are not the source of heterogeneity in the present meta-analysis. No publication bias was detected by either the inverted funnel plot or Egger’s test. Conclusion: Rs3746444 in miR-499 might be related to susceptibility to cancer. Keywords: microRNA, single-nucleotide polymorphism, tumor, risk factor

R Gnanamoorthy

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science. R Gnanamoorthy. Articles written in Bulletin of Materials Science. Volume 25 Issue 2 April 2002 pp 109-114 Steels and Alloys. Fretting fatigue in AISI 1015 steel · R Gnanamoorthy R Rosi Reddy · More Details Abstract Fulltext PDF. A small osillatory movement between two ...

[Fruit and vegetables intake among the Chinese migrant population aged 18 to 59 years old in 2012].

Science.gov (United States)

Zhang, Mei; Wang, Linhong; Deng, Qian; Zhao, Yinjun; Huang, Zhengjing; Li, Yichong; Jiang, Yong; Wang, Limin

2014-11-01

To describe the intake of fruit and vegetables among employed migrant population aged 18 to 59 year-olds in China. Data from the Migrant Population Survey related to China Chronic Disease and Risk Factor Surveillance that conducted in 170 counties/districts in 31 provinces, 2012, was used. Information on non-communicable diseases and related risk factors among migrant population were collected through face-to-face questionnaire interview, physical measurement and lab tests. A total of 48 704 subjects aged 18 to 59 years old were included in our study. Sample was standardized by age and sex. Information on average daily fruit and vegetables intake, prevalence of low fruit and vegetables intake, grouped by sex, age, industries, and education level were analyzed. The average daily intakes of vegetables and fruits were 353.7 (95%CI:351.3-356.2) g and 125.1 (95%CI:123.4-126.9) g respectively, among the employed migrant population aged 18-59 years old in China. Prevalence of low fruit and vegetables intake was 44.1% (95% CI:43.5%-44.6% ) among employed migrant population, 46.2% (95% CI: 45.5%-47.0%)for males and 41.2% (95% CI:40.3%-42.0%)for females (χ(2) = 82.19, P fruit and vegetables intake was the highest among people working in accommodation and restaurants (46.2%, 95%CI:45.0%-47.3%) while the lowest seen among those working in social services (42.5%, 95%CI:41.4%-43.7%,χ(2) = 15.81, P fruit and vegetables intake showed a decrease along with the increase of education levels (χ(2) = 22.29, P fruit and vegetables intake. Being male and with low education level were risk factors linked with the higher prevalence of low fruit and vegetables intake.

The role of electrostatics in TrxR electron transfer mechanism: A computational approach.

Science.gov (United States)

Teixeira, Vitor H; Capacho, Ana Sofia C; Machuqueiro, Miguel

2016-12-01

Thioredoxin reductase (TrxR) is an important enzyme in the control of the intracellular reduced redox environment. It transfers electrons from NADPH to several molecules, including its natural partner, thioredoxin. Although there is a generally accepted model describing how the electrons are transferred along TrxR, which involves a flexible arm working as a "shuttle," the molecular details of such mechanism are not completely understood. In this work, we use molecular dynamics simulations with Poisson-Boltzmann/Monte Carlo pKa calculations to investigate the role of electrostatics in the electron transfer mechanism. We observed that the combination of redox/protonation states of the N-terminal (FAD and Cys59/64) and C-terminal (Cys497/Selenocysteine498) redox centers defines the preferred relative positions and allows for the flexible arm to work as the desired "shuttle." Changing the redox/ionization states of those key players, leads to electrostatic triggers pushing the arm into the pocket when oxidized, and pulling it out, once it has been reduced. The calculated pKa values for Cys497 and Selenocysteine498 are 9.7 and 5.8, respectively, confirming that the selenocysteine is indeed deprotonated at physiological pH. This can be an important advantage in terms of reactivity (thiolate/selenolate are more nucleophilic than thiol/selenol) and ability to work as an electrostatic trigger (the "shuttle" mechanism) and may be the reason why TrxR uses selenium instead of sulfur. Proteins 2016; 84:1836-1843. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Elicited soybean (Glycine max) extract effect on improving levels of Ter-119+Cd59+ in a mouse model fed a high fat-fructose diet

Science.gov (United States)

Safitri, Yunita Diyah; Widyarti, Sri; Rifa'i, Muhaimin

2017-05-01

People who have unbalanced lifestyles and habits such as consuming high fat and sugar foods, as well as the lack of physical activity, have an increased risk of obesity and related metabolic diseases. The condition of obesity occurs due to an excess of nutrients which leads to low-grade inflammation. Inflammation induced by obesity causes unstable bone marrow homeostasis which is associated with proliferation and differentiation of Hematopoietic Stem Cells (HSCs). This study aimed to observe the erythroid progenitor (TER-119) and complement regulator (CD59) on bone marrow cells in mouse models fed a high fat-fructose diet (HFFD). This research was conducted by modeling obese mice using high fat and fructose food for 20 weeks, and then treating them with elicited soybean extract (ESE) for four weeks with several doses: low dose (78 mg/kgBB), moderate dose (104 mg/kgBB) and high dose (130 mg/kgBB). Cell TER119+CD59+ expression decreased in the HFFD group compared to the normal group. In the low, moderate and high dose group, TER119+CD59+ expression significantly increased compared to the HFFD group. These results demonstrate that soybean elicited extract can improve the hematopoietic system by increasing TER119+CD59+ expression in a high fat and fructose diet mouse model.

MicroRNA profiling identifies miR-7-5p and miR-26b-5p as differentially expressed in hypertensive patients with left ventricular hypertrophy

Directory of Open Access Journals (Sweden)

C.M. Kaneto

2017-10-01

Full Text Available Recent evidence suggests that cell-derived circulating miRNAs may serve as biomarkers of cardiovascular diseases. However, a few studies have investigated the potential of circulating miRNAs as biomarkers for left ventricular hypertrophy (LVH. In this study, we aimed to characterize the miRNA profiles that could distinguish hypertensive patients with LHV, hypertensive patients without LVH and control subjects, and identify potential miRNAs as biomarkers of LVH. LVH was defined by left ventricular mass indexed to body surface area >125 g/m2 in men and >110 g/m2 in women and patients were classified as hypertensive when presenting a systolic blood pressure of 140 mmHg or more, or a diastolic blood pressure of 90 mmHg or more. We employed miRNA PCR array to screen serum miRNAs profiles of patients with LVH, essential hypertension and healthy subjects. We identified 75 differentially expressed miRNAs, including 49 upregulated miRNAs and 26 downregulated miRNAs between LVH and control patients. We chose 2 miRNAs with significant differences for further testing in 59 patients. RT-PCR analysis of serum samples confirmed that miR-7-5p and miR-26b-5p were upregulated in the serum of LVH hypertensive patients compared with healthy subjects. Our findings suggest that these miRNAs may play a role in the pathogenesis of hypertensive LVH and may represent novel biomarkers for this disease.

Parallel R

CERN Document Server

McCallum, Ethan

2011-01-01

It's tough to argue with R as a high-quality, cross-platform, open source statistical software product-unless you're in the business of crunching Big Data. This concise book introduces you to several strategies for using R to analyze large datasets. You'll learn the basics of Snow, Multicore, Parallel, and some Hadoop-related tools, including how to find them, how to use them, when they work well, and when they don't. With these packages, you can overcome R's single-threaded nature by spreading work across multiple CPUs, or offloading work to multiple machines to address R's memory barrier.

Når dataindsamlingen går online

DEFF Research Database (Denmark)

Larsen, Malene Charlotte

2012-01-01

Internettet er i dag blevet essentielt for mange forskere; både som forskningsobjekt, dataindsamlings-værktøj, kommunikationsplatform, samlingssted eller publiceringskanal. I dette kapitel skal vi se på, hvad der sker, når dataindsamlingen går online, og vi studerer internetbaserede praksisser...

Increased immunogenicity of the MF59-adjuvanted influenza vaccine compared to a conventional subunit vaccine in elderly subjects

International Nuclear Information System (INIS)

Gasparini, R.; Pozzi, T.; Montomoli, E.; Fragapane, E.; Senatore, F.; Minutello, M.; Podda, A.

2001-01-01

Three-hundred and eight outpatient elderly subjects (≥ 65 years) were randomly assigned to receive the MF59-adjuvanted influenza vaccine (FLUAD; n = 204) or a conventional subunit influenza vaccine (AGRIPPAL S1; n = 104) in order to compare the safety and immunogenicity of the two vaccines. Although mild pain at the injection site was reported more frequently by subjects immunised with the adjuvanted vaccine, both vaccines were shown to be safe and well tolerated. The adjuvanted vaccine was more immunogenic as indicated by higher post-immunisation geometric mean titres (GMTs) and by higher proportions of subjects with post-immunisation ≥ four fold increases of antibody titres or subjects with ≥ 1/160 post-immunisation HI titres. These differences, statistically significant for all three strains after immunisation, indicated that, by addition of the MF59 adjuvant emulsion, conventional subunit influenza antigens acquire an enhanced immunogenicity without any clinically significant increase of their reactogenicity

Acoplamiento molecular y actividad antibacteriana de las tioureas (R,R-N,N´-bis(1-ciclohexiletiltiourea y (R,R-N,N´-bis(1-feniletiltiourea

Directory of Open Access Journals (Sweden)

Fabían Martínez Flores

2013-05-01

Full Text Available Las tioureas, son compuestos resultantes de sustituir el átomo de oxígeno de la urea (NH2CONH2 por un átomo de azufre (NH2CSNH2. Actualmente se ha visto que las tioureas presentan diversas actividades biológicas, dentro de las que se encuentra la antimicrobiana. En el presente estudio se evaluó la actividad antibacteriana mediante acoplamiento molecular entre la enzima DNA girasa (receptor y las tioureas (R, R-N,N´-bis(1 ciclohexiletiltiourea (CYTU1 y (R,R-N,N´-bis(1-feniletiltiourea (CYTU2 como ligando en busca del posible mecanismo de acción de estos compuestos, los resultados muestran que existe interacción entre la enzima y ambas tioureas en el sitio activo. Por otro lado, también se evaluó la actividad antibacteriana frente a cepas de Sthapylococcus aureus, Escherichia coli y Pseudomonas fluorescens, mediante el método de microdilución en caldo con la adición de bromuro de 3-(4,5-dimetil-2-tiazolil-2,5-difeniltetrazolium (MTT, como parte del ensayo de viabilidad, mostrando una disminución de la misma sólo contra las bacterias gram negativas, siendo la tiourea CYTU2 la que mostró mejor actividad antibacteriana. Molecular docking and antibacterial activity thioureas (R,R-N,N´-bis(1-cyclohexyethylthiourea and (R,R-N,N´-bis(1-phenylethylthiourea Abstract Thioureas are resultant compounds of substitute the oxygen atom from urea (NH2CONH2 for a sulfur atom (NH2CSNH2. There are evidential that show the biological activity of thioureas, within which are antibacterial activity. We studied the antibacterial activity of two thioureas (R,R-N,N´-bis(1 cyclohexylethylthiourea (CYTU1 y (R,R-N,N´-bis(1 phenylethylthiourea (CYTU2 in silico using Molecular Docking between the DNA gyrase enzyme (receptor and the two thioureas (ligand. The results showed interaction between DNA girase and both thioureas on the pocket of the enzyme. By other hand, the biological activity was evaluated against the following bacterial strains: Sthapylococcus

Effect of excess supply of heavy metals on the absorption and translocation of iron (/sup 59/Fe) in barley

Energy Technology Data Exchange (ETDEWEB)

Sharma, C P; Bisht, S S; Agarwala, S C [Lucknow Univ. (India). Dept. of Botany

1978-03-01

The effects of an excess supply of manganese, copper, zinc, cobalt, and nickel on the absorption and translocation of iron tagged with /sup 59/Fe were xamined in 15 days old barley seedlings raised in solution culture. Excess heavy metal treatments and /sup 59/Fe were administered in three different ways: (i) both excess heavy metals and iron supplied through roots- Series A; (ii) excess heavy metal supplied as foliar spray and iron through roots- Series B; and (iii) excess heavy metal supplied through roots and iron as foliar spray-Series C. Results obtained revealed that excess concentrations of manganese, zinc, cobalt, and a to a lesser extent copper interfered with the absorption of iron from the rooting medium, but excess nickel enhanced the absorption and translocation of iron. Thus, unlike other metals, a toxic supply of nickel does not induce iron deficiency.

R2R-printed inverted OPV modules - towards arbitrary patterned designs

Science.gov (United States)

Välimäki, M.; Apilo, P.; Po, R.; Jansson, E.; Bernardi, A.; Ylikunnari, M.; Vilkman, M.; Corso, G.; Puustinen, J.; Tuominen, J.; Hast, J.

2015-05-01

We describe the fabrication of roll-to-roll (R2R) printed organic photovoltaic (OPV) modules using gravure printing and rotary screen-printing processes. These two-dimensional printing techniques are differentiating factors from coated OPVs enabling the direct patterning of arbitrarily shaped and sized features into visual shapes and, increasing the freedom to connect the cells in modules. The inverted OPV structures comprise five layers that are either printed or patterned in an R2R printing process. We examined the rheological properties of the inks used and their relationship with the printability, the compatibility between the processed inks, and the morphology of the R2R-printed layers. We also evaluate the dimensional accuracy of the printed pattern, which is an important consideration in designing arbitrarily-shaped OPV structures. The photoactive layer and top electrode exhibited excellent cross-dimensional accuracy corresponding to the designed width. The transparent electron transport layer extended 300 µm beyond the designed values, whereas the hole transport layer shrank 100 µm. We also examined the repeatability of the R2R fabrication process when the active area of the module varied from 32.2 cm2 to 96.5 cm2. A thorough layer-by-layer optimization of the R2R printing processes resulted in realization of R2R-printed 96.5 cm2 sized modules with a maximum power conversion efficiency of 2.1% (mean 1.8%) processed with high functionality.

HuR and podoplanin expression is associated with a high risk of malignant transformation in patients with oral preneoplastic lesions.

Science.gov (United States)

Habiba, Umma; Kitamura, Tetsuya; Yanagawa-Matsuda, Aya; Higashino, Fumihiro; Hida, Kyoko; Totsuka, Yasunori; Shindoh, Masanobu

2016-11-01

The risk of malignant transformation in oral preneoplastic lesions (OPLs) is challenging to assess. The objective of the present study was to determine the expression of ELAV like RNA binding protein 1 (HuR) and podoplanin in OPLs, and to evaluate the use of each protein as biomarkers for the risk assessment of malignant transformations. Immunohistochemistry for HuR and podoplanin was performed on the tissues of 51 patients with OPL, including cases of low grade dysplasia (LGD) and high grade dysplasia (HGD). The association between the protein expression patterns and clinicopathological parameters, including oral cancer free survival (OCFS) time, was analyzed during the follow-up period. HuR and podoplanin expression was observed in 28 (55%) and 36 (71%) of 51 patients, respectively. Kaplan-Meier analysis showed that the expression of HuR and podoplanin was associated with the risk of progression to oral cancer (P<0.05). Multivariate analysis revealed that HuR and podoplanin expression was associated with a 2.93-fold (95% confidence interval (CI), 0.98-10.34; P=0.055) and 2.06-fold (95% CI, 0.55-8.01; P=0.283) increase in risk of malignant transformation, respectively. The risk of OPL malignant transformation was considerably increased with the coexpression of HuR and podoplanin compared with the histological grading (95% CI, 1.64-23.59; P=0.005). The results of the present study demonstrated that the expression of HuR and podoplanin associates with malignant transformation and suggests that the proteins may be used as biomarkers to identify OPL patients with an increased risk of cancer development.

Coulomb stress interactions among M≥5.9 earthquakes in the Gorda deformation zone and on the Mendocino Fracture Zone, Cascadia megathrust, and northern San Andreas fault

Science.gov (United States)

Rollins, John C.; Stein, Ross S.

2010-01-01

The Gorda deformation zone, a 50,000 km2 area of diffuse shear and rotation offshore northernmost California, has been the site of 20 M ≥ 5.9 earthquakes on four different fault orientations since 1976, including four M ≥ 7 shocks. This is the highest rate of large earthquakes in the contiguous United States. We calculate that the source faults of six recent M ≥ 5.9 earthquakes had experienced ≥0.6 bar Coulomb stress increases imparted by earthquakes that struck less than 9 months beforehand. Control tests indicate that ≥0.6 bar Coulomb stress interactions between M ≥ 5.9 earthquakes separated by Mw = 7.3 Trinidad earthquake are consistent with the locations of M ≥ 5.9 earthquakes in the Gorda zone until at least 1995, as well as earthquakes on the Mendocino Fault Zone in 1994 and 2000. Coulomb stress changes imparted by the 1980 earthquake are also consistent with its distinct elbow-shaped aftershock pattern. From these observations, we derive generalized static stress interactions among right-lateral, left-lateral and thrust faults near triple junctions.

Genome-wide association study of CSF levels of 59 alzheimer's disease candidate proteins: significant associations with proteins involved in amyloid processing and inflammation.

Science.gov (United States)

Kauwe, John S K; Bailey, Matthew H; Ridge, Perry G; Perry, Rachel; Wadsworth, Mark E; Hoyt, Kaitlyn L; Staley, Lyndsay A; Karch, Celeste M; Harari, Oscar; Cruchaga, Carlos; Ainscough, Benjamin J; Bales, Kelly; Pickering, Eve H; Bertelsen, Sarah; Fagan, Anne M; Holtzman, David M; Morris, John C; Goate, Alison M

2014-10-01

Cerebrospinal fluid (CSF) 42 amino acid species of amyloid beta (Aβ42) and tau levels are strongly correlated with the presence of Alzheimer's disease (AD) neuropathology including amyloid plaques and neurodegeneration and have been successfully used as endophenotypes for genetic studies of AD. Additional CSF analytes may also serve as useful endophenotypes that capture other aspects of AD pathophysiology. Here we have conducted a genome-wide association study of CSF levels of 59 AD-related analytes. All analytes were measured using the Rules Based Medicine Human DiscoveryMAP Panel, which includes analytes relevant to several disease-related processes. Data from two independently collected and measured datasets, the Knight Alzheimer's Disease Research Center (ADRC) and Alzheimer's Disease Neuroimaging Initiative (ADNI), were analyzed separately, and combined results were obtained using meta-analysis. We identified genetic associations with CSF levels of 5 proteins (Angiotensin-converting enzyme (ACE), Chemokine (C-C motif) ligand 2 (CCL2), Chemokine (C-C motif) ligand 4 (CCL4), Interleukin 6 receptor (IL6R) and Matrix metalloproteinase-3 (MMP3)) with study-wide significant p-values (pprocessing and pro-inflammatory signaling. SNPs associated with ACE, IL6R and MMP3 protein levels are located within the coding regions of the corresponding structural gene. The SNPs associated with CSF levels of CCL4 and CCL2 are located in known chemokine binding proteins. The genetic associations reported here are novel and suggest mechanisms for genetic control of CSF and plasma levels of these disease-related proteins. Significant SNPs in ACE and MMP3 also showed association with AD risk. Our findings suggest that these proteins/pathways may be valuable therapeutic targets for AD. Robust associations in cognitively normal individuals suggest that these SNPs also influence regulation of these proteins more generally and may therefore be relevant to other diseases.

Föräldrars upplevelse av insatsen föräldrakoordinator.

OpenAIRE

Aspén-Franzén, Annika

2014-01-01

Föräldrakoordination är en barnfokuserad alternativ konfliktlösningsmetod som praktiserats i Sverige sedan 2009. Denna intervjustudie har undersökt separerade föräldrars upplevelse av att få stöd i sitt föräldrasamarbete av en föräldrakoordinator. Intervjuer har genomförts med sju föräldrar som haft insatsen föräldrakoordinator under minst sex månader. Samtliga deltagande föräldrar har flera års erfarenhet av svårlösta konflikter med den andra föräldern och har tidigare provat andra former av...

Movement of 59Fe in Egyptian soils as affected by chelated agents

International Nuclear Information System (INIS)

Massoud, M.A.; Omar, M.A.; Abd-El-Sapour, M.F.

1983-01-01

An investigation was undertaken to study the mobility of Fe from different Fe carries; i.e. Fe 2 (So 4 ) 3 , Fe-EDDHA and Fe-DTPA, the results revealed that almost the total mobilization of Fe 2 (So 4 ) 3 beyond the top layer (1-2 cm) ranged from 35.3, 10.4 and 1.9% of added 59Fe to three investigated soils, i.e. Anshas, Sakha and Burg El-Arab. The corresponding values for Fe-EDDHA ranged from 29.9, 20.4 and 14.9%, while for Fe-DTPA it ranged from 46.9, 16.5 and 11.1 when Fe was added as EDDHA and DTPA. It was noticed that the immobilization of Fe was higher in the calcareous than in the alluvial and sandy soils

Interactions between 59Fe(14C)EDTA and soils containing calcium carbonate

International Nuclear Information System (INIS)

Hargitai-Toth, A.; Konya, J.

1991-01-01

Interaction between FeEDTA and calcareous soils was followed over a period of four weeks using a radiotracer technique, and a kinetic evaluation of the results was performed. 59 Fe served to determine the quantity of iron, 14 C to assay for EDTA and 45 Ca to measure calcium. During the experiment, i.e. within four weeks in case of the chernozem soil 61% and in case of the clayey meadow soil 51% of the iron chelate disappeared from the solution. The loss in soluble iron was partly due to a rapid sorption process of about an hour and partly due to the slow decomposition of FeEDTA to Fe(OH) 3 . The two processes could be separated using the Christiansen equation. (author) 9 refs.; 1 figs.; 2 tabs

Effect of radioactive iron /sup 59/Fe on the embryogeny of sea-trout (Salmo trutta L. )

Energy Technology Data Exchange (ETDEWEB)

Dabrowski, K; Tucholski, S; Czarnocki, J

1975-01-01

Accumulation and diffusion of /sup 59/Fe in the eggs of Salmo trutta L. were observed under laboratory conditions. The dynamics of iron budget in the egg with developing embryo were determined. Differences were found in the accumulation and elimination of iron depending on the stage of the embryos development in the eggs at the time when they were put into the radionuclide solution and on the strength of its concentration.

Societal Costs of Micronutrient Deficiencies in 6- to 59-month-old Children in Pakistan.

Science.gov (United States)

Wieser, Simon; Brunner, Beatrice; Tzogiou, Christina; Plessow, Rafael; Zimmermann, Michael B; Farebrother, Jessica; Soofi, Sajid; Bhatti, Zaid; Ahmed, Imran; Bhutta, Zulfiqar A

2017-12-01

In Pakistan, nearly half of children younger than 5 years are stunted, and 1 in 3 is underweight. Micronutrient deficiencies, a less visible form of undernutrition, are also endemic. They may lead to increased morbidity and mortality as well as to impaired cognitive and physical development. To estimate the lifetime costs of micronutrient deficiencies in Pakistani children aged between 6 and 59 months. We develop a health economic model of the lifetime health and cost consequences of iodine, iron, vitamin A, and zinc deficiencies. We assess medical costs, production losses in terms of future incomes lost, and disability-adjusted life-years (DALYs). The estimation is based on large population surveys, information on the health consequences of micronutrient deficiencies extracted from randomized trials, and a variety of other sources. Total societal costs amount to US$46 million in medical costs, US$3,222 million in production losses, and 3.4 million DALYs. Costs are dominated by the impaired cognitive development induced by iron-deficiency anemia in 6- to 23-month-old children and the mortality caused by vitamin A deficiency. Costs are substantially higher in poorer households. Societal costs amounted to 1.44% of gross domestic product and 4.45% of DALYs in Pakistan in 2013. These costs hinder the country's development. They could be eliminated by improved nutrition of 6- to 59-month-old children and public health measures. Our results may contribute to the design of cost-effective interventions aiming to reduce micronutrient deficiencies in early childhood and their lifetime consequences.

Expression profiling of miR-96, miR-584 and miR-422a in colon ...

African Journals Online (AJOL)

Purpose: To determine the correlation between miRNAs; miR-96, miR-422a and miR584, and colon cancer, and also to test whether any of these miRNAs can act as non-invasive biomarkers in colon cancer. Methods: The tumor samples and the corresponding normal mucosa used in this study were collected from 60 ...

Chemical yield determination for 59Ni, 63Ni and 56Fe in low and intermediate nuclear wastes by ICP-AES

International Nuclear Information System (INIS)

Franco, Milton B.; Santos Neto, Francisco C. dos; Reis Junior, Aluisio S.; Temba, Eliane S.C.; Monteiro, Roberto P.G.

2011-01-01

Iron and nickel are constituents of a wide range of metallic materials used in nuclear reactor construction and their corresponding activation products are often encountered in reactor-derived solid low and intermediate-level wastes. The most significant radioisotopes of iron and nickel, in terms of quantity and half life, are 55 Fe (t 1/2 =2.73y), 59 Ni (t 1/2 =7.6x10 4 y) and 63 Ni (t 1/2 =10 2 y) and they are activation products of stable iron and nickel. 59 Ni is an X-ray - emitting and 55 Fe and 63 Ni are β-particle-emitting radionuclides and so they are radionuclides of interest for the performance of assessment studies of waste storage or disposal. For their determination in the radioactive wastes is necessary to know the chemical yield for the radiochemical separation procedures prior analytical measurements. In this work Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES) technique was used for this aim. Total nickel and iron in waste samples from nuclear power plants were determined before and after the radiochemical separation at specific wavelengths, 231.604 nm and 259.940 nm respectively. The chemical yields for nickel and iron recovery were around 82 % for iron and 59 % for nickel according the analytical methodology adopted. (author)

The Targeted Antitumor Effects of C- PC/CMC-CD59sp Nanoparticles on HeLa Cells in Vitro and in Vivo.

Science.gov (United States)

Wang, Yujuan; Jiang, Liangqian; Yin, Qifeng; Liu, Huihui; Liu, Guoxiang; Zhu, Guoteng; Li, Bing

2017-01-01

The novel C-PC/CMC-CD59sp-NPs were made by carbocymethyl chitosan (CMC) loading C-phycocyanin (C-PC) with the lead of CD59 specific ligand peptide (CD59sp) for targeting, and the characteristics and targeted anti-tumor mechanism were explored in order to realize the targeted therapy of C-PC on the growth of HeLa cells both in vitro and vivo . The targeting nanoparticles were synthesized by ionic-gelation method, and the optimal condition was selected out by orthogonal analysis. The properties of nanoparticles were observed by laser particle analyzer and dynamic light scattering (DLS) and Fourier Transform Infrared Spectrometer (FTIR). The effects of nanoparticles on the proliferation of HeLa cells in vitro were assessed by MTT assay. The mice model with tumor was constructed by subcutaneous injection of HeLa cells into the left axilla of NU/NU mice. The weight of tumor and the spleen were tested. The expression quantities of cleaved caspase-3, Bcl-2 were determined by western blot and immunofluorescent staining. Results showed the morphology of the finally prepared nanoparticles was well distributed with a diameter distribution of 200±11.3 nm and zeta potential of -19.5±4.12mV. Under the guidance of CD59sp, the targeting nanoparticles could targetedly and efficiently arrive at the surface of HeLa cells, and had obvious inhibitory effect on HeLa cells proliferation both in vitro and vivo. Moreover, the nanoparticles could induce cell apoptosis by up-regulation of cleaved caspase-3 proteins expression, but down-regulation of Bcl-2 and cyclinD1 proteins. Our study provided a new idea for the research and development of marine drugs, and supplied a theoretical support for the target therapy of anticancer drug.

R&D cooperation versus R&D subcontracting: empirical evidence from French survey data.

OpenAIRE

Estelle Dhont-Peltrault; Etienne Pfister

2007-01-01

This paper uses a survey of French firms active in R&D to identify the determinants of R&D outsourcing and of the ensuing trade-off between R&D subcontracting and R&D cooperation. Internal R&D expenditures increase both the probability of outsourcing and the number of R&D partners. Investment in fundamental R&D, group belonging, and the sector’s high R&D intensity positively influences the probability of R&D outsourcing but have less impact on the number of partners. R&D subcontracting is mor...

ASUPAN SENG YANG RENDAH SEBAGAI FAKTOR RISIKO KEPARAHAN PNEUMONIA PADA ANAK USIA 12-59 BULAN

Directory of Open Access Journals (Sweden)

Meiry Nasution

2017-06-01

Full Text Available Period prevalence of infant pneumonia in Indonesia is 18.5 per mile. The high mortality rate due to pneumonia of 62 percent was found in 10 countries and 5 countries was located in Asia. Zinc is one of micronutrients which is reported to prevent pneumonia as   an acute phase response to infection and help to boost the body immune response. The objective of the study was to determine the impact of zinc intake as risk factor of severe pneumonia in children. A case control study was conducted among children aged 12–59  months in 2 hospitals and 6 health centres, Yogyakarta city. Thirty four children were categorized as having severe pneumonia (cases and 102 children were categorized as having pneumonia (control.  All sample’s mothers completed a semi-quantitative food frequency questionnaire during March-April 2014. Data analysis was performed  using Mantel-Haenszel test and conditional logistic regression, α = 0,05. Results of the study showed that there were 41.2 percent cases and 56.9 percent control were exclusively breast-fed. The  proportion of cases who had inadequate zink intake was higher than control group. There was no difference between inadequate zinc intake and the severe pneumonia (OR 1,08 and  95% CI 0,5-2,3. There was a statistically significant correlation between low-zinc intake and severe pneumonia if second  disease exist (OR 3,8  and 95% CI 1,4 -10,8. As an conclusion, Inadequate zinc intake affected severe pneumonia when the secondary diseases exist in children with pneumonia.   ABSTRAK   Period prevalence pneumonia balita di Indonesia adalah 18,5 per mil. Angka kematian yang tinggi akibat pneumonia sebesar 62 persen terdapat di 10 negara dan 5 negara di antaranya merupakan negara di Asia. Defisiensi seng menyebabkan penurunan kekebalan sel sehingga meningkatkan kerentanan terhadap penyakit pneumonia. Tujuan penelitian ini menganalisis asupan seng yang kurang sebagai faktor risiko keparahan pneumonia pada anak

GAUGE R&R FOR AN OPTICAL MICROMETER INDUSTRIAL TYPE MACHINE

Directory of Open Access Journals (Sweden)

Georgia A. Louka

2010-12-01

Full Text Available The measurement of the uncertainty of a metric system, as 'Gauge R&R' and the collation of results between the Xbar & R and the ANOVA method, are extended in this essay. In an academic school laboratory we accomplished a sequence of measurements with the use of an Optical Micrometer Industrial Type Machine (MUL 300. This paper analyzes the measurement system that used in the laboratory and checks the reasons of the variability's provocation that observed in the machine, between the theoretical calculations and measurements. In order to find out this problem, we will use the 'Gage Repeatability and Reproducibility' technique of Measurement System Analysis (M.S.A.. This technique uses analysis of variance. In addition, will use Minitab program in order to find out the factors that we have in the whole experiment as enlarge the problem of measurements. In this paper, a statistical method using the correlation between Gage R&R and process capability indices is proposed for evaluating the adequacy of the acceptance criteria of P/T ratio. Finally, a comparative analysis has also been performed for evaluating the accuracy of Gage R&R between two methods (ANOVA and R- Xbar method. Hopefully, the results of this research can provide a useful reference for quality practitioners in various industries.

Tent Preservation Project - Demonstration/Validation for Replacement of Aqueous Copper 8 Quinolinolate Treatment of Cotton Webbing With RO-59-WP

National Research Council Canada - National Science Library

Bosselman, Suzanne E

2008-01-01

.... This report describes a demonstration/validation study of an alternative coating, RO-59-WP, as a potential additive to or replacement for Copper 8, which has been taken off the market several times...

R quick syntax reference

CERN Document Server

Tollefson, Margot

2014-01-01

The R Quick Syntax Reference is a handy reference book detailing the intricacies of the R language. Not only is R a free, open-source tool, R is powerful, flexible, and has state of the art statistical techniques available. With the many details which must be correct when using any language, however, the R Quick Syntax Reference makes using R easier.Starting with the basic structure of R, the book takes you on a journey through the terminology used in R and the syntax required to make R work. You will find looking up the correct form for an expression quick and easy. With a copy of the R Quick

Impact of R&D expenditures on research publications, patents and high-tech exports among European countries.

Science.gov (United States)

Meo, S A; Usmani, A M

2014-01-01

This study aimed to compare the impact of Research&Development (R&D) expenditures on research publications, patents and high-tech exports among European countries. In this study, 47 European countries were included. The information regarding European countries, their per capita Gross Domestic Product (GDP), R&D spending, number of universities, indexed scientific journals, high technology exports and number of patents were collected. We recorded the total number of research documents in various science and social sciences subjects during the period 1996-2011. The main source for information was World Bank, Web of Science, Thomson Reuters and SCImago/Scopus. The mean GDP per capita for all the European countries is 23372.64 ± 3588.42 US$, yearly per capita spending on R&D 1.14 ± 0.13 US$, number of universities 48.17 ± 10.26, mean number of Institute of Scientific Information (ISI) indexed journal per country 90.72 ± 38.47, high technology exports 12.86 ± 1.59 and number of patent applications 61504.23 ± 22961.85. The mean of research documents published in various science and social science subjects among all the European countries during the period 1996-2011 is 213405.70 ± 56493.04. Spending on R&D, number of universities, indexed journals, high technology exports and number of patents have a positive correlation with number of published documents in various science and social science subjects. We found a positive correlation between patent application and high-tech exports. However, there was no association between GDP per capita and research outcomes. It is concluded that, the most important contributing factors towards a knowledge based economy are spending on R&D, number of universities, scientific indexed journals and research publications, which in turn give a boast to patents, high technology exports and ultimately GDP.

Thermal power calibration of the TRIGA Mark I IPR-R1 reactor during the upgrading tests to 250 kW

International Nuclear Information System (INIS)

Mesquita, Amir Zacarias; Maretti, Fausto Junior; Rezende, Hugo Cesar

2002-01-01

This paper presents the results and the methodology used to calibrate the thermal power of the TRIGA MARK I IPR-R1 Reactor in CDTN, Belo Horizonte, Brazil. This calibration was realized during the operation tests carried out to allow the reactor power upgrade from the current 100 kW to 250 kW. The methodology consisted in the measurement of the inlet and outlet temperature and the water flow in the primary cooling loop. The thermal balance together with the thermal losses gave the thermal power. There were made three sequences of tests. The first rising of the thermal power was made with the usual configuration of the core (59 fuel elements). After the changing of the ion chambers position and the control rod and the increase of the number of fuels (63 fuel elements), a new evaluation of the thermal power was accomplished, having been obtained a thermal power of 234 kW, for an indication of 250 kW in the lineal channel. After the return of the core to the initial configuration (59 fuel elements), it took place a new test, getting back the reactor to the power level of 100 kW. (author)

miR319, miR390, and miR393 Are Involved in Aluminum Response in Flax (Linum usitatissimum L.).

Science.gov (United States)

Dmitriev, Alexey A; Kudryavtseva, Anna V; Bolsheva, Nadezhda L; Zyablitsin, Alexander V; Rozhmina, Tatiana A; Kishlyan, Natalya V; Krasnov, George S; Speranskaya, Anna S; Krinitsina, Anastasia A; Sadritdinova, Asiya F; Snezhkina, Anastasiya V; Fedorova, Maria S; Yurkevich, Olga Yu; Muravenko, Olga V; Belenikin, Maxim S; Melnikova, Nataliya V

2017-01-01

Acid soils limit agricultural production worldwide. Major reason of crop losses in acid soils is the toxicity of aluminum (Al). In the present work, we investigated expression alterations of microRNAs in flax ( Linum usitatissimum L.) plants under Al stress. Flax seedlings of resistant (TMP1919 and G1071/4_k) and sensitive (Lira and G1071/4_o) to Al cultivars and lines were exposed to AlCl 3 solution for 4 and 24 hours. Twelve small RNA libraries were constructed and sequenced using Illumina platform. In total, 97 microRNAs from 18 conserved families were identified. miR319, miR390, and miR393 revealed expression alterations associated with Al treatment of flax plants. Moreover, for miR390 and miR393, the alterations were distinct in sensitive and resistant to Al genotypes. Expression level changes of miR319 and miR390 were confirmed using qPCR analysis. In flax, potential targets of miR319 are TCPs, miR390-TAS3 and GRF5, and miR393-AFB2-coding transcripts. TCPs, TAS3, GRF5, and AFB2 participate in regulation of plant growth and development. The involvement of miR319, miR390, and miR393 in response to Al stress in flax was shown here for the first time. We speculate that these microRNAs play an important role in Al response via regulation of growth processes in flax plants.

75 FR 80372 - Proposed Amendment of Restricted Areas R-2907A and R-2907B, Lake George, FL; and R-2910...

Science.gov (United States)

2010-12-22

...-1146; Airspace Docket No. 10-ASO-25] Proposed Amendment of Restricted Areas R-2907A and R-2907B, Lake George, FL; and R-2910, Pinecastle, FL AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice... limits of restricted areas R-2907A and R-2907B, Lake George, FL; and restricted area R-2910, Pinecastle...

miR-371, miR-138, miR-544, miR-145, and miR-214 could modulate Th1/Th2 balance in asthma through the combinatorial regulation of Runx3.

Science.gov (United States)

Qiu, Yu-Ying; Zhang, Ying-Wei; Qian, Xiu-Fen; Bian, Tao

2017-01-01

Asthma is tightly related to the imbalance of Th1/Th2 cells, and Runx3 plays a pivotal role in the differentiation of T helper cells. The present study aimed to investigate dysregulated microRNAs that may target Runx3 in CD4 + T cells from asthmatic patients and reveal Runx3 function in Th1/Th2 balance regulation. We detected the levels of Th1- and Th2-related cytokines by ELISA and analyzed the differentiation marker gene of T helper cells by qRT-PCR. Results indicated that an imbalance of Th1/Th2 cells was present in our asthmatic subject. Runx3 expression was reduced in the CD4 + T cells from asthmatic patients. Overexpression of Runx3 could restore the Th1/Th2 balance. After performing microRNA microarray assay, we found a series of microRNAs that were considerably altered in the CD4 + T cells from asthmatic patients. Among these upregulated microRNAs, eight microRNAs that may target Runx3 were selected by bioinformatics prediction. Five microRNAs, namely miR-371, miR-138, miR-544, miR-145, and miR-214, were confirmed by qRT-PCR and selected as candidate microRNAs. Luciferase reporter assay showed that these five microRNAs could directly target the 3'-UTR of Runx3. However, only simultaneous inhibition of these five microRNAs could alter the expression of Runx3. Most importantly, only simultaneous inhibition could improve the Th1/Th2 balance. Thus, we suggest that miR-371, miR-138, miR-544, miR-145, and miR-214 can modulate the Th1/Th2 balance in asthma by regulating Runx3 in a combinatorial manner.

A salvage chemotherapy of R-P-IMVP16/CBDCA consisting of rituximab, methylprednisolone, ifosfamide, methotrexate, etoposide, and carboplatin for patients with diffuse large B cell lymphoma who had previously received R-CHOP therapy as first-line chemotherapy.

Science.gov (United States)

Matsumoto, Takuro; Hara, Takeshi; Shibata, Yuhei; Nakamura, Nobuhiko; Nakamura, Hiroshi; Ninomiya, Soranobu; Kitagawa, Junichi; Kanemura, Nobuhiro; Goto, Naoe; Kito, Yusuke; Kasahara, Senji; Yamada, Toshiki; Sawada, Michio; Miyazaki, Tatsuhiko; Takami, Tsuyoshi; Takeuchi, Tamotsu; Moriwaki, Hisataka; Tsurumi, Hisashi

2017-09-01

We have reported the efficacy of the salvage chemotherapy P-IMVP16/CBDCA for patients with diffuse large B cell lymphoma (DLBCL) who had previously received CHOP before the availability of rituximab (R). Here, we confirmed the efficacy of R combined with P-IMVP16/CBDCA as a salvage chemotherapy for patients with DLBCL, who had previously received R-CHOP. We retrospectively analysed 59 patients with relapse or refractory DLBCL (38 male patients and 21 female patients) presenting between June 2004 and June 2013. The patients received R 375 mg/m 2 on day 1, methylprednisolone 1000 mg/body for 3 days (from day 3 to day 5), ifosfamide 1000 mg/m 2 for 5 days (from day 3 to day 7), methotrexate 30 mg/m 2 on day 5 and day 12, etoposide 80 mg/m 2 for 3 days (from day 3 to day 5), and carboplatin 300 mg/m 2 on day 3 every 21 days. Patients aged 70 years or older were given 75% of the standard dose. The overall response rate (complete response + partial response) was 64.4%. The 2-year overall survival rate was 55.3%. The 2-year progression free survival rate was 34.7%. The 2-year overall survival rate was 61.5% for the relapse patients, and 15.6% for the refractory patients (p effects were mild and tolerable. The R-P-IMVP-16/CBDCA regimen displayed a significant activity in relapsed DLBCL, with acceptable toxicity, and should be considered a candidate for salvage chemotherapy. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

At R207

CERN Multimedia

1975-01-01

At the centre, a barrel shaped hodoscope surrounds the beams' crossing point. It was previously used for experiments R205 and R206 which did run in 1974. After their completion in mid 1975 the equipment of R205 was removed, and that of R206 was modified and rearranged to create two small angle spectrometers, one on each side of the intersection, for experiment R207 (diffraction dissociation and formation at small momentum transfer), by the CERN-Holland-Manchester Collaboration. (see also photos 7508109X and 7508113X) Here on the right, Lars Leistam.

Radioimmunoscintigraphy of colorectal carcinoma using technetium-99m-labeled, totally human monoclonal antibody 88BV59H21-2.

Science.gov (United States)

Gulec, S A; Serafini, A N; Moffat, F L; Vargas-Cuba, R D; Sfakianakis, G N; Franceschi, D; Crichton, V Z; Subramanian, R; Klein, J L; De Jager, R L

1995-12-01

Radioimmunoscintigraphy (RIS) using human monoclonal antibodies offers the important clinical advantage of repeated imaging over murine monoclonal antibodies by eliminating the cross-species antibody response. This article reports a Phase I-II clinical trial with Tc-99m-labeled, totally human monoclonal antibody 88BV59H21-2 in patients with colorectal carcinoma. The study population consisted of 34 patients with colorectal cancer (20 men and 14 women; age range, 44-81 years). Patients were administered 5-10 mg antibody labeled with 21-41 mCi Tc-99m by the i.v. route and imaged at 3-10 and 16-24 h after infusion using planar and single-photon emission computed tomographic (CT) techniques. Pathological confirmation was obtained in 25 patients who underwent surgery. Human antihuman antibody (HAHA) titers were checked prior to and 1 and 3 months after the infusion. RIS with Tc-99m-labeled 88BV59H21-2 revealed a better detection rate in the abdomen-pelvis region compared with axial CT. The combined use of both modalities increased the sensitivity in both the liver and abdomen-pelvis regions. Ten patients developed mild adverse reactions (chills and fever). No HAHA response was detected in this series. Tc-99m-labeled human monoclonal antibody 88BV59H21-2 RIS shows promise as a useful diagnostic modality in patients with colorectal cancer. RIS alone or in combination with CT is more sensitive than CT in detecting tumor within the abdomen and pelvis. Repeated RIS studies may be possible, due to the lack of a HAHA response.

Upregulation of miR-150* and miR-630 induces apoptosis in pancreatic cancer cells by targeting IGF-1R.

Directory of Open Access Journals (Sweden)

Lulu Farhana

Full Text Available MicroRNAs have been implicated in many critical cellular processes including apoptosis. We have previously found that apoptosis in pancreatic cancer cells was induced by adamantyl retinoid-related (ARR molecule 3-Cl-AHPC. Here we report that 3-Cl-AHPC-dependent apoptosis involves regulating a number of microRNAs including miR-150* and miR-630. 3-Cl-AHPC stimulated miR-150* expression and caused decreased expression of c-Myb and IGF-1R in the pancreatic cancer cells. 3-Cl-AHPC-mediated reduction of c-Myb resulted in diminished binding of c-Myb with IGF-1R and Bcl-2 promoters, thereby causing repression of their transcription and protein expression. Over-expression of miR-150* also resulted in diminished levels of c-Myb and Bcl-2 proteins. Furthermore, the addition of the miRNA inhibitor 2'-O-methylated miR-150 blocked 3-Cl-AHPC-mediated increase in miR-150* levels and abrogated loss of c-Myb protein. Knockdown of c-Myb in PANC-1 cells resulted in enhanced apoptosis both in the presence or absence of 3-Cl-AHPC confirming the anti-apoptotic property of c-Myb. Overexpression of miR-630 also induced apoptosis in the pancreatic cancer cells and inhibited target protein IGF-1R mRNA and protein expression. Together these results implicate key roles for miR-150* and miR-630 and their targeting of IGF-1R to promote apoptosis in pancreatic cancer cells.

Similarity of WISC-R and WAIS-R Scores at Age 16.

Science.gov (United States)

Sandoval, Jonathan; And Others

1988-01-01

Examined similarity of scores of 30 learning disabled students (aged 16 and 17) on the Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Wechsler Adult Intelligence Scale-Revised (WAIS-R). Results documented similarity between WISC-R and WAIS-R for 16 year-olds who were learning disabled and had average intellectual ability.…

Present status of two R.F. heating schemes: I.C.R.H. and L.H.R.H

International Nuclear Information System (INIS)

Consoli, T.

1977-01-01

Among the large number of wave-plasma interaction, Ion-Cyclotron Resonant Heating (I.C.R.H.) and Lower Hybrid Resonant Heating (L.H.R.H.), are two promising additional R.F. heating schemes for toroidal hot plasma. They both offer the advantage of using power generators which requires a moderate development for next generation machines. It seems important to try to state in the limits of this paper the present experimental situation of these two R.F. heating methods as it results from the vast literature published from the last European Conference

Systembolagets monopol kontra EU:s fria rörlighet för varor

OpenAIRE

Edqvist, Daniel; Gisslén, Kristofer

2006-01-01

Denna uppsats strävar efter att besvara frågorna: Har systembolaget rätt att som ensam aktör bedriva detaljhandel av alkohol i Sverige? Strider nuvarande reglering av svensk import och export av vin och sprit mot EG-rätten? EG-domstolen har i flera fall rörande offentliga monopol fastslagit att dessa i sig inte utgör något brott mot EG-rätten, under förutsättning att de anpassas till övrig EG-rätt på konkurrensrättens område. Det är därför med anledning av detta fullt möjligt för Systembolage...

The R Commander: A Basic-Statistics Graphical User Interface to R

Directory of Open Access Journals (Sweden)

John Fox

2005-08-01

Full Text Available Unlike S-PLUS, R does not incorporate a statistical graphical user interface (GUI, but it does include tools for building GUIs. Based on the tcltk package (which furnishes an interface to the Tcl/Tk GUI toolkit, the Rcmdr package provides a basic-statistics graphical user interface to R called the "R Commander." The design objectives of the R Commander were as follows: to support, through an easy-to-use, extensible, cross-platform GUI, the statistical functionality required for a basic-statistics course (though its current functionality has grown to include support for linear and generalized-linear models, and other more advanced features; to make it relatively difficult to do unreasonable things; and to render visible the relationship between choices made in the GUI and the R commands that they generate. The R Commander uses a simple and familiar menu/dialog-box interface. Top-level menus include File, Edit, Data, Statistics, Graphs, Models, Distributions, Tools, and Help, with the complete menu tree given in the paper. Each dialog box includes a Help button, which leads to a relevant help page. Menu and dialog-box selections generate R commands, which are recorded in a script window and are echoed, along with output, to an output window. The script window also provides the ability to edit, enter, and re-execute commands. Error messages, warnings, and some other information appear in a separate messages window. Data sets in the R Commander are simply R data frames, and can be read from attached packages or imported from files. Although several data frames may reside in memory, only one is "active" at any given time. There may also be an active statistical model (e.g., an R lm or glm ob ject. The purpose of this paper is to introduce and describe the use of the R Commander GUI; to describe the design and development of the R Commander; and to explain how the R Commander GUI can be extended. The second part of the paper (following a brief