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Sample records for alloy-ehi 868

  1. 21 CFR 868.6700 - Anesthesia stool.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Anesthesia stool. 868.6700 Section 868.6700 Food... DEVICES ANESTHESIOLOGY DEVICES Miscellaneous § 868.6700 Anesthesia stool. (a) Identification. An anesthesia stool is a device intended for use as a stool for the anesthesiologist in the operating room. (b...

  2. 7 CFR 868.307 - Moisture.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Moisture. 868.307 Section 868.307 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD... Application of Standards § 868.307 Moisture. Water content in milled rice as determined by an FGIS approved...

  3. 7 CFR 868.207 - Moisture.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Moisture. 868.207 Section 868.207 Agriculture... Application of Standards § 868.207 Moisture. Water content in rough rice as determined by an approved device..., “approved device” shall include the Motomco Moisture Meter and any other equipment that is approved by the...

  4. 7 CFR 868.258 - Moisture.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Moisture. 868.258 Section 868.258 Agriculture... Governing Application of Standards § 868.258 Moisture. Water content in brown rice for processing as... purpose of this paragraph, “approved device” shall include the Motomco Moisture Meter and any other...

  5. 21 CFR 868.1910 - Esophageal stethoscope.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Esophageal stethoscope. 868.1910 Section 868.1910...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1910 Esophageal stethoscope. (a) Identification. An esophageal stethoscope is a nonpowered device that is inserted into a patient's esophagus to...

  6. 21 CFR 868.1930 - Stethoscope head.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Stethoscope head. 868.1930 Section 868.1930 Food... DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1930 Stethoscope head. (a) Identification. A stethoscope head is a weighted chest piece used during anesthesia to listen to a patient's heart, breath, and...

  7. 21 CFR 868.5975 - Ventilator tubing.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Ventilator tubing. 868.5975 Section 868.5975 Food... DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5975 Ventilator tubing. (a) Identification. Ventilator tubing is a device intended for use as a conduit for gases between a ventilator and a patient...

  8. 7 CFR 868.209 - Information.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Information. 868.209 Section 868.209 Agriculture... Application of Standards § 868.209 Information. Requests for the Rice Inspection Handbook, Equipment Handbook, or for information concerning approved devices and procedures, criteria for approved devices, and...

  9. 7 CFR 868.260 - Information.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Information. 868.260 Section 868.260 Agriculture... Governing Application of Standards § 868.260 Information. Requests for the Rice Inspection Handbook, Equipment Handbook, or for information concerning approved devices and procedures, criteria for approved...

  10. 7 CFR 868.309 - Information.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Information. 868.309 Section 868.309 Agriculture... Application of Standards § 868.309 Information. Requests for the Rice Inspection Handbook, Equipment Handbook, or for information concerning approved devices and procedures, criteria for approved devices, and...

  11. 21 CFR 868.5590 - Scavenging mask.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Scavenging mask. 868.5590 Section 868.5590 Food... DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5590 Scavenging mask. (a) Identification. A scavenging mask is a device positioned over a patient's nose to deliver anesthetic or analgesic gases to the...

  12. 21 CFR 868.5580 - Oxygen mask.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Oxygen mask. 868.5580 Section 868.5580 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5580 Oxygen mask. (a) Identification. An oxygen mask is a device...

  13. 21 CFR 868.5570 - Nonrebreathing mask.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Nonrebreathing mask. 868.5570 Section 868.5570...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5570 Nonrebreathing mask. (a) Identification. A nonrebreathing mask is a device fitting over a patient's face to administer oxygen. It utilizes...

  14. 21 CFR 868.5600 - Venturi mask.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Venturi mask. 868.5600 Section 868.5600 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5600 Venturi mask. (a) Identification. A venturi mask is a...

  15. 21 CFR 868.5895 - Continuous ventilator.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Continuous ventilator. 868.5895 Section 868.5895...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5895 Continuous ventilator. (a) Identification. A continuous ventilator (respirator) is a device intended to mechanically control or assist...

  16. 21 CFR 172.868 - Ethyl cellulose.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Ethyl cellulose. 172.868 Section 172.868 Food and... Multipurpose Additives § 172.868 Ethyl cellulose. The food additive ethyl cellulose may be safely used in food in accordance with the following prescribed conditions: (a) The food additive is a cellulose ether...

  17. 21 CFR 868.1040 - Powered algesimeter.

    Science.gov (United States)

    2010-04-01

    ...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1040 Powered algesimeter. (a... sensitivity to pain after administration of an anesthetic agent. (b) Classification. Class II (performance...

  18. 21 CFR 868.1030 - Manual algesimeter.

    Science.gov (United States)

    2010-04-01

    ... DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1030 Manual algesimeter. (a) Identification. A manual algesimeter is a mechanical device intended to determine a patient's sensitivity to pain after...

  19. Fabrication of cold-rolled bands of the alloy-ehi 702 in rolls

    International Nuclear Information System (INIS)

    Zhuchin, V.N.; Gindin, A.Sh.; Shaburov, V.E.; Vladimirov, S.M.; Sokolov, V.A.; Shavkun, V.V.; Perepelitsa, I.V.; Markov, V.V.; Naymov, E.P.; Evstaf'ev, P.P.

    1977-01-01

    The questions are discussed, connected with the manufacture of cold-rolled strip of alloy EI702 in reels from strip blanks. It has been established that in the manufacture of hot-rolled stock from EI702 slabs it is necessary to use powerful rolling equipment because of high resistance to deformation. The reel method for manufacturing EI702 alloy improves the rolled stock and increases percentage of serviceable stock, as well as the output

  20. 21 CFR 868.5240 - Anesthesia breathing circuit.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Anesthesia breathing circuit. 868.5240 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5240 Anesthesia breathing circuit. (a) Identification. An anesthesia breathing circuit is a device that is intended to administer medical gases to a...

  1. 21 CFR 868.5140 - Anesthesia conduction kit.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Anesthesia conduction kit. 868.5140 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5140 Anesthesia conduction kit. (a) Identification. An anesthesia conduction kit is a device used to administer to a patient conduction, regional, or...

  2. 21 CFR 868.5150 - Anesthesia conduction needle.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Anesthesia conduction needle. 868.5150 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5150 Anesthesia conduction needle. (a) Identification. An anesthesia conduction needle is a device used to inject local anesthetics into a patient to...

  3. 21 CFR 868.1730 - Oxygen uptake computer.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Oxygen uptake computer. 868.1730 Section 868.1730...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1730 Oxygen uptake computer. (a) Identification. An oxygen uptake computer is a device intended to compute the amount of oxygen consumed by a...

  4. 21 CFR 868.1700 - Nitrous oxide gas analyzer.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Nitrous oxide gas analyzer. 868.1700 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1700 Nitrous oxide gas analyzer. (a) Identification. A nitrous oxide gas analyzer is a device intended to measure the concentration of nitrous oxide...

  5. 21 CFR 868.5130 - Anesthesia conduction filter.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Anesthesia conduction filter. 868.5130 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5130 Anesthesia conduction filter. (a) Identification. An anesthesia conduction filter is a microporous filter used while administering to a patient...

  6. 21 CFR 868.2450 - Lung water monitor.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Lung water monitor. 868.2450 Section 868.2450 Food... DEVICES ANESTHESIOLOGY DEVICES Monitoring Devices § 868.2450 Lung water monitor. (a) Identification. A lung water monitor is a device used to monitor the trend of fluid volume changes in a patient's lung by...

  7. 21 CFR 868.2375 - Breathing frequency monitor.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Breathing frequency monitor. 868.2375 Section 868.2375 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Monitoring Devices § 868.2375 Breathing frequency monitor. (a...

  8. 21 CFR 868.1100 - Arterial blood sampling kit.

    Science.gov (United States)

    2010-04-01

    ...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1100 Arterial blood sampling kit. (a) Identification. An arterial blood sampling kit is a device, in kit form, used to obtain arterial blood samples... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Arterial blood sampling kit. 868.1100 Section 868...

  9. 7 CFR 868.301 - Definition of milled rice.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Definition of milled rice. 868.301 Section 868.301... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Milled Rice Terms Defined § 868.301 Definition of milled rice. Whole or broken kernels of rice (Oryza sativa L.) from which the hulls and at...

  10. 7 CFR 868.201 - Definition of rough rice.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Definition of rough rice. 868.201 Section 868.201... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Rough Rice Terms Defined § 868.201 Definition of rough rice. Rice (Oryza sativa L.) which consists of 50 percent or more of paddy kernels (see...

  11. 21 CFR 868.6820 - Patient position support.

    Science.gov (United States)

    2010-04-01

    ...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Miscellaneous § 868.6820 Patient position support. (a) Identification. A patient position support is a device intended to maintain the position of an anesthetized... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Patient position support. 868.6820 Section 868...

  12. 21 CFR 868.5440 - Portable oxygen generator.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Portable oxygen generator. 868.5440 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5440 Portable oxygen generator. (a) Identification. A portable oxygen generator is a device that is intended to release oxygen for respiratory...

  13. 21 CFR 868.5550 - Anesthetic gas mask.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Anesthetic gas mask. 868.5550 Section 868.5550...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5550 Anesthetic gas mask. (a) Identification. An anesthetic gas mask is a device, usually made of conductive rubber, that is positioned over a...

  14. 21 CFR 868.5560 - Gas mask head strap.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Gas mask head strap. 868.5560 Section 868.5560...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5560 Gas mask head strap. (a) Identification. A gas mask head strap is a device used to hold an anesthetic gas mask in position on a patient's...

  15. 21 CFR 868.5915 - Manual emergency ventilator.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Manual emergency ventilator. 868.5915 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5915 Manual emergency ventilator. (a) Identification. A manual emergency ventilator is a device, usually incorporating a bag and valve, intended to...

  16. 21 CFR 868.5925 - Powered emergency ventilator.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Powered emergency ventilator. 868.5925 Section 868...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5925 Powered emergency ventilator. (a) Identification. A powered emergency ventilator is a demand valve or inhalator intended to provide emergency...

  17. 21 CFR 868.5995 - Tee drain (water trap).

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Tee drain (water trap). 868.5995 Section 868.5995...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5995 Tee drain (water trap). (a) Identification. A tee drain (water trap) is a device intended to trap and drain water that collects in ventilator...

  18. 21 CFR 868.5795 - Tracheal tube cleaning brush.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Tracheal tube cleaning brush. 868.5795 Section 868.5795 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5795 Tracheal tube cleaning brush. (a...

  19. 7 CFR 868.44 - New original inspection.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false New original inspection. 868.44 Section 868.44... FOR CERTAIN AGRICULTURAL COMMODITIES Regulations Original Inspection Service § 868.44 New original... applicant may request a new original inspection on any previously inspected lot; except that a new original...

  20. 21 CFR 868.6225 - Nose clip.

    Science.gov (United States)

    2010-04-01

    ... ANESTHESIOLOGY DEVICES Miscellaneous § 868.6225 Nose clip. (a) Identification. A nose clip is a device intended to close a patient's external nares (nostrils) during diagnostic or therapeutic procedures. (b... from the current good manufacturing practice requirements of the quality system regulation in part 820...

  1. 21 CFR 868.1720 - Oxygen gas analyzer.

    Science.gov (United States)

    2010-04-01

    ... gases by techniques such as mass spectrometry, polarography, thermal conductivity, or gas chromatography... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Oxygen gas analyzer. 868.1720 Section 868.1720 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED...

  2. 21 CFR 868.1075 - Argon gas analyzer.

    Science.gov (United States)

    2010-04-01

    ... thermal conductivity. (b) Classification. Class II (performance standards). ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Argon gas analyzer. 868.1075 Section 868.1075 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL...

  3. 21 CFR 868.1670 - Neon gas analyzer.

    Science.gov (United States)

    2010-04-01

    ... patient. The device may use techniques such as mass spectrometry or thermal conductivity. (b... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Neon gas analyzer. 868.1670 Section 868.1670 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL...

  4. 21 CFR 868.1640 - Helium gas analyzer.

    Science.gov (United States)

    2010-04-01

    ... mixture during pulmonary function testing. The device may use techniques such as thermal conductivity, gas... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Helium gas analyzer. 868.1640 Section 868.1640 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED...

  5. 21 CFR 868.5120 - Anesthesia conduction catheter.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Anesthesia conduction catheter. 868.5120 Section... (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5120 Anesthesia conduction catheter. (a) Identification. An anesthesia conduction catheter is a flexible tubular device used to inject...

  6. 21 CFR 868.5800 - Tracheostomy tube and tube cuff.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Tracheostomy tube and tube cuff. 868.5800 Section... (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5800 Tracheostomy tube and tube cuff. (a) Identification. A tracheostomy tube and tube cuff is a device intended to be placed into a...

  7. 21 CFR 868.5260 - Breathing circuit bacterial filter.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Breathing circuit bacterial filter. 868.5260 Section 868.5260 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... filter. (a) Identification. A breathing circuit bacterial filter is a device that is intended to remove...

  8. 21 CFR 868.1920 - Esophageal stethoscope with electrical conductors.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Esophageal stethoscope with electrical conductors. 868.1920 Section 868.1920 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... stethoscope with electrical conductors. (a) Identification. An esophageal stethoscope with electrical...

  9. 21 CFR 868.2610 - Gas pressure gauge.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Gas pressure gauge. 868.2610 Section 868.2610 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL... to measure gas pressure in a medical gas delivery system. (b) Classification. Class I (general...

  10. 7 CFR 868.36 - Loss of identity.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Loss of identity. 868.36 Section 868.36 Agriculture... identity. (a) Lots. The identity of a packaged lot, bulk lot, or sublot of a commodity shall be considered... or location after the time of original inspection, unless the identity is preserved; or (2) More...

  11. 21 CFR 868.5860 - Pressure tubing and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Pressure tubing and accessories. 868.5860 Section... (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5860 Pressure tubing and accessories. (a) Identification. Pressure tubing and accessories are flexible or rigid devices intended to...

  12. 21 CFR 868.1620 - Halothane gas analyzer.

    Science.gov (United States)

    2010-04-01

    ... infrared or ultraviolet radiation. (b) Classification. Class II (performance standards). ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Halothane gas analyzer. 868.1620 Section 868.1620 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED...

  13. 21 CFR 868.5935 - External negative pressure ventilator.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false External negative pressure ventilator. 868.5935 Section 868.5935 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... ventilator. (a) Identification. An external negative pressure ventilator (e.g., iron lung, cuirass) is a...

  14. 21 CFR 868.1780 - Inspiratory airway pressure meter.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Inspiratory airway pressure meter. 868.1780 Section 868.1780 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... meter. (a) Identification. An inspiratory airway pressure meter is a device used to measure the amount...

  15. 21 CFR 868.5640 - Medicinal nonventilatory nebulizer (atomizer).

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Medicinal nonventilatory nebulizer (atomizer). 868... SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5640 Medicinal nonventilatory nebulizer (atomizer). (a) Identification. A medicinal nonventilatory nebulizer (atomizer) is a...

  16. 21 CFR 868.5170 - Laryngotracheal topical anesthesia applicator.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Laryngotracheal topical anesthesia applicator. 868... topical anesthesia applicator. (a) Identification. A laryngotracheal topical anesthesia applicator is a device used to apply topical anesthetics to a patient's laryngotracheal area. (b) Classification. Class...

  17. 21 CFR 868.5160 - Gas machine for anesthesia or analgesia.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Gas machine for anesthesia or analgesia. 868.5160... (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5160 Gas machine for anesthesia or analgesia. (a) Gas machine for anesthesia—(1) Identification. A gas machine for anesthesia is a...

  18. 21 CFR 868.1860 - Peak-flow meter for spirometry.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Peak-flow meter for spirometry. 868.1860 Section... (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1860 Peak-flow meter for spirometry. (a) Identification. A peak-flow meter for spirometry is a device used to measure a patient's...

  19. 7 CFR 868.261 - Grade and grade requirements for the classes of brown rice for processing. (See also § 868.263.)

    Science.gov (United States)

    2010-01-01

    ... Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE GENERAL REGULATIONS AND STANDARDS FOR CERTAIN AGRICULTURAL..., see § 868.263(c). 3 Plates should be used for southern production rice and sieves should be used for...

  20. 21 CFR 868.1890 - Predictive pulmonary-function value calculator.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Predictive pulmonary-function value calculator... SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1890 Predictive pulmonary-function value calculator. (a) Identification. A predictive pulmonary-function value calculator is...

  1. CCD Measurements of Star Systems 00152+2722 J 868 and 05413+5329 BUP 82AD

    Science.gov (United States)

    Luberto, Judah; Priest, Stephen; Jackman, Max; Splettstoeszer, Annaclare; Blankenbiller, Craig; Priest, Allen

    2018-01-01

    Position angle (Theta) and separation (Rho) measurements were acquired through images of WDS 00152+2722 (J 868) and WDS 05413+5329 (BUP 82AD) using T7, a 17-inch telescope in Nerpio, Spain, through the iTelescope network, and a 10-inch telescope near San Diego, California. Image data was analyzed using MaxIm DL Pro 6 and Mira Pro x64 software tools. J 868 has an angle of 231.158 degrees and a separation of 6.205 arcseconds. BUP 82AD has an angle of 283.404 degrees and a separation of 699.842 arcseconds. Measurements of J 868 follow its proposed orbit, but it is likely the two stars are not gravitationally bound. Measurements on BUP 82AD suggest this pair is an optical binary.

  2. Safety, pharmacokinetic, and efficacy studies of oral DB868 in a first stage vervet monkey model of human African trypanosomiasis.

    Directory of Open Access Journals (Sweden)

    John K Thuita

    Full Text Available There are no oral drugs for human African trypanosomiasis (HAT, sleeping sickness. A successful oral drug would have the potential to reduce or eliminate the need for patient hospitalization, thus reducing healthcare costs of HAT. The development of oral medications is a key objective of the Consortium for Parasitic Drug Development (CPDD. In this study, we investigated the safety, pharmacokinetics, and efficacy of a new orally administered CPDD diamidine prodrug, 2,5-bis[5-(N-methoxyamidino-2-pyridyl]furan (DB868; CPD-007-10, in the vervet monkey model of first stage HAT. DB868 was well tolerated at a dose up to 30 mg/kg/day for 10 days, a cumulative dose of 300 mg/kg. Mean plasma levels of biomarkers indicative of liver injury (alanine aminotransferase, aspartate aminotransferase were not significantly altered by drug administration. In addition, no kidney-mediated alterations in creatinine and urea concentrations were detected. Pharmacokinetic analysis of plasma confirmed that DB868 was orally available and was converted to the active compound DB829 in both uninfected and infected monkeys. Treatment of infected monkeys with DB868 began 7 days post-infection. In the infected monkeys, DB829 attained a median C(max (dosing regimen that was 12-fold (3 mg/kg/day for 7 days, 15-fold (10 mg/kg/day for 7 days, and 31-fold (20 mg/kg/day for 5 days greater than the IC50 (14 nmol/L against T. b. rhodesiense STIB900. DB868 cured all infected monkeys, even at the lowest dose tested. In conclusion, oral DB868 cured monkeys with first stage HAT at a cumulative dose 14-fold lower than the maximum tolerated dose and should be considered a lead preclinical candidate in efforts to develop a safe, short course (5-7 days, oral regimen for first stage HAT.

  3. 21 CFR 868.9 - Limitations of exemptions from section 510(k) of the Federal Food, Drug, and Cosmetic Act (the act).

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Limitations of exemptions from section 510(k) of the Federal Food, Drug, and Cosmetic Act (the act). 868.9 Section 868.9 Food and Drugs FOOD AND DRUG... Cosmetic Act (the act). The exemption from the requirement of premarket notification (section 510(k) of the...

  4. 7 CFR 868.310 - Grades and grade requirements for the classes Long Grain Milled Rice, Medium Grain Milled Rice...

    Science.gov (United States)

    2010-01-01

    ... Grain Milled Rice, Medium Grain Milled Rice, Short Grain Milled Rice, and Mixed Milled Rice. (See also Â... Milled Rice Principles Governing Application of Standards § 868.310 Grades and grade requirements for the classes Long Grain Milled Rice, Medium Grain Milled Rice, Short Grain Milled Rice, and Mixed Milled Rice...

  5. Interference Measurements in the European 868 MHz ISM Band with Focus on LoRa and SigFox

    DEFF Research Database (Denmark)

    Lauridsen, Mads; Vejlgaard, Benny; Kovács, István

    2017-01-01

    In this measurement study the signal activity and power levels are measured in the European Industrial, Scientific, and Medical band 863-870 MHz in the city of Aalborg, Denmark. The target is to determine if there is any interference, which may impact deployment of Internet of Things devices....... The focus is on the Low Power Wide Area technologies LoRa and SigFox. The measurements show that there is a 22-33 % probability of interfering signals above -105 dBm within the mandatory LoRa and SigFox 868.0-868.6 MHz band in a shopping area and a business park in downtown Aalborg, which thus limits...... the potential coverage and capacity of LoRa and SigFox. However, the probability of interference is less than 3 % in the three other measurement locations in Aalborg. Finally, a hospital and an industrial area are shown to experience high activity in the RFID subband 865-868 MHz, while the wireless audio band...

  6. Association between cotinine-verified smoking status and hypertension in 167,868 Korean adults.

    Science.gov (United States)

    Kim, Byung Jin; Han, Ji Min; Kang, Jung Gyu; Kim, Bum Soo; Kang, Jin Ho

    2017-10-01

    Previous studies showed inconsistent results concerning the relationship between chronic smoking and blood pressure. Most of the studies involved self-reported smoking status. This study was performed to evaluate the association of urinary cotinine or self-reported smoking status with hypertension and blood pressure in Korean adults. Among individuals enrolled in the Kangbuk Samsung Health Study and Kangbuk Samsung Cohort Study, 167,868 participants (men, 55.7%; age, 37.5 ± 6.9 years) between 2011 and 2013 who had urinary cotinine measurements were included. Individuals with urinary cotinine levels ≥50 ng/mL were defined as cotinine-verified current smokers. The prevalence of hypertension and cotinine-verified current smokers in the overall population was 6.8% and 22.7%, respectively (10.0% in men and 2.8% in women for hypertension: 37.7% in men and 3.9% in women for cotinine-verified current smokers). In a multivariate regression analysis adjusted for age, sex, body mass index, waist circumference, alcohol drinking, vigorous exercise, and diabetes, cotinine-verified current smoking was associated with lower prevalence of hypertension compared with cotinine-verified never smoking (OR[95% CI], 0.79 [0.75, 0.84]). Log-transformed cotinine levels and unobserved smoking were negatively associated with hypertension, respectively (0.96 [0.96, 0.97] and 0.55 [0.39, 0.79]). In a multivariate linear regression analysis, the cotinine-verified current smoking was inversely associated with systolic and diastolic blood pressure (BP) (regression coefficient[95% CI], -1.23[-1.39, -1.07] for systolic BP and -0.71 [-0.84, -0.58] for diastolic BP). In subgroup analyses according to sex, the inverse associations between cotinine-verified current smoking and hypertension were observed only in men. This large observational study showed that cotinine-verified current smoking and unobserved smoking were inversely associated with hypertension in Korean adults, especially only in

  7. Réflexions sur un critère de classification des animaux chez le savant al-Djâhiz (776-868 )

    DEFF Research Database (Denmark)

    Ben Saad, Meyssa; Katouzian-Safadi, Mehrnaz; Provencal, Philippe

    2013-01-01

    Al-Djâhiz (776-868) var en arabisk sproget naturhistoriker og litterat, som levede i Iraq i det 9. århundrede. Han skrev et zoologisk værk, som er baseret på Aristoteles' zoologi men i hvilket han også indføjer sine egne observationer og overvejelser. I denne artikel bliver hans overvejelser over...

  8. Additional materials for welding of the EP99 heat resisting alloy with the EI868 alloy and 12Kh18N9T steel

    International Nuclear Information System (INIS)

    Sorokin, L.I.; Filippova, S.P.; Petrova, L.A.

    1978-01-01

    Presented are the results of the studies aimed at selecting an additive material for argon-arc welding process involving heat-resistant nickel EP99 alloy to be welded to the EI868 alloy and 12Kh18N9T steel. As the additive material use was made of wire made of nickel-chromium alloys and covered electrodes made of the EP367 alloy with additions of tungsten. It has been established that in order to improve the resistance of metal to hot-crack formation during argon arc welding of the EP99 alloy with the EI868 alloy, it is advisable to use an additive material of the EP533 alloy, and while welding the same alloy with the 12Kh18N9T steel, filler wire of the EP367 alloy is recommended

  9. Chemotherapy of second stage human African trypanosomiasis: comparison between the parenteral diamidine DB829 and its oral prodrug DB868 in vervet monkeys.

    Directory of Open Access Journals (Sweden)

    John K Thuita

    2015-02-01

    Full Text Available Human African trypanosomiasis (HAT, sleeping sickness ranks among the most neglected tropical diseases based on limited availability of drugs that are safe and efficacious, particularly against the second stage (central nervous system [CNS] of infection. In response to this largely unmet need for new treatments, the Consortium for Parasitic Drug Development developed novel parenteral diamidines and corresponding oral prodrugs that have shown cure of a murine model of second stage HAT. As a rationale for selection of one of these compounds for further development, the pharmacokinetics and efficacy of intramuscular (IM active diamidine 2,5-bis(5-amidino-2-pyridylfuran (DB829; CPD-0802 and oral prodrug2,5-bis[5-(N-methoxyamidino-2-pyridyl]furan (DB868 were compared in the vervet monkey model of second stage HAT. Treatment was initiated 28 days post-infection of monkeys with T. b. rhodesiense KETRI 2537. Results showed that IM DB829 at 5 mg/kg/day for 5 consecutive days, 5 mg/kg/day every other day for 5 doses, or 2.5 mg/kg/day for 5 consecutive days cured all monkeys (5/5. Oral DB868 was less successful, with no cures (0/2 at 3 mg/kg/day for 10 days and cure rates of 1/4 at 10 mg/kg/day for 10 days and 20 mg/kg/day for 10 days; in total, only 2/10 monkeys were cured with DB868 dose regimens. The geometric mean plasma Cmax of IM DB829 at 5 mg/kg following the last of 5 doses was 25-fold greater than that after 10 daily oral doses of DB868 at 20 mg/kg. These data suggest that the active diamidine DB829, administered IM, should be considered for further development as a potential new treatment for second stage HAT.

  10. Overvejelser over systematikkriterier på dyr hos videnskabsmanden al-Djâhiz (776-868): Formeringsmåder hos fugle og krybdyr.

    OpenAIRE

    Ben Saad, Meyssa; Katouzian-Safadi, Mehrnaz; Provencal, Philippe

    2013-01-01

    Al-Djâhiz (776-868) var en arabisk sproget naturhistoriker og litterat, som levede i Iraq i det 9. århundrede. Han skrev et zoologisk værk, som er baseret på Aristoteles' zoologi men i hvilket han også indføjer sine egne observationer og overvejelser. I denne artikel bliver hans overvejelser over formering som kriterium for en inddeling af dyrene diskuteret.

  11. An 8.68% efficiency chemically-doped-free graphene-silicon solar cell using silver nanowires network buried contacts.

    Science.gov (United States)

    Yang, Lifei; Yu, Xuegong; Hu, Weidan; Wu, Xiaolei; Zhao, Yan; Yang, Deren

    2015-02-25

    Graphene-silicon (Gr-Si) heterojunction solar cells have been recognized as one of the most low-cost candidates in photovoltaics due to its simple fabrication process. However, the high sheet resistance of chemical vapor deposited (CVD) Gr films is still the most important limiting factor for the improvement of the power conversion efficiency of Gr-Si solar cells, especially in the case of large device-active area. In this work, we have fabricated a novel transparent conductive film by hybriding a monolayer Gr film with silver nanowires (AgNWs) network soldered by the graphene oxide (GO) flakes. This Gr-AgNWs hybrid film exhibits low sheet resistance and larger direct-current to optical conductivity ratio, quite suitable for solar cell fabrication. An efficiency of 8.68% has been achieved for the Gr-AgNWs-Si solar cell, in which the AgNWs network acts as buried contacts. Meanwhile, the Gr-AgNWs-Si solar cells have much better stability than the chemically doped Gr-Si solar cells. These results show a new route for the fabrication of high efficient and stable Gr-Si solar cells.

  12. Analyses and optimization of Lee propagation model for LoRa 868 MHz network deployments in urban areas

    Directory of Open Access Journals (Sweden)

    Dobrilović Dalibor

    2017-01-01

    Full Text Available In the recent period, fast ICT expansion and rapid appearance of new technologies raised the importance of fast and accurate planning and deployment of emerging communication technologies, especially wireless ones. In this paper is analyzed possible usage of Lee propagation model for planning, design and management of networks based on LoRa 868MHz technology. LoRa is wireless technology which can be deployed in various Internet of Things and Smart City scenarios in urban areas. The analyses are based on comparison of field measurements with model calculations. Besides the analyses of Lee propagation model usability, the possible optimization of the model is discussed as well. The research results can be used for accurate design, planning and for preparation of high-performance wireless resource management of various Internet of Things and Smart City applications in urban areas based on LoRa or similar wireless technology. The equipment used for measurements is based on open-source hardware.

  13. Indoor radio channel modeling and mitigation of fading effects using linear and circular polarized antennas in combination for smart home system at 868 MHz

    Science.gov (United States)

    Wunderlich, S.; Welpot, M.; Gaspard, I.

    2014-11-01

    The markets for smart home products and services are expected to grow over the next years, driven by the increasing demands of homeowners considering energy monitoring, management, environmental controls and security. Many of these new systems will be installed in existing homes and offices and therefore using radio based systems for cost reduction. A drawback of radio based systems in indoor environments are fading effects which lead to a high variance of the received signal strength and thereby to a difficult predictability of the encountered path loss of the various communication links. For that reason it is necessary to derive a statistical path loss model which can be used to plan a reliable and cost effective radio network. This paper presents the results of a measurement campaign, which was performed in six buildings to deduce realistic radio channel models for a high variety of indoor radio propagation scenarios in the short range devices (SRD) band at 868 MHz. Furthermore, a potential concept to reduce the variance of the received signal strength using a circular polarized (CP) patch antenna in combination with a linear polarized antenna in an one-to-one communication link is presented.

  14. 868-IJBCS-Article-Innocent Imosemi

    African Journals Online (AJOL)

    DR GATSING

    All rights reserved. Original Paper ... plasma proteins, and exogenous antioxidants such as vitamins ... the antioxidants in fruits and vegetables are key factors in ..... membrane damage initially caused by increased .... In: A revised hand book of ...

  15. 21 CFR 868.5650 - Esophageal obturator.

    Science.gov (United States)

    2010-04-01

    ... patient during emergency resuscitation by occluding (blocking) the esophagus, thereby permitting positive... that is attached to a face mask. (b) Classification. Class II (performance standards). ...

  16. Dicty_cDB: SSH868 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available 5 k... 329 5e-89 AC116551_17( AC116551 |pid:none) Dictyostelium discoideum chromoso... 95 2e-18 AJ575138_1( AJ575138 |pid:none) Sorda...ria macrospora app gene for a... 58 3e-07 BX571864_113(

  17. 21 CFR 868.5430 - Gas-scavenging apparatus.

    Science.gov (United States)

    2010-04-01

    ...) Identification. A gas-scavenging apparatus is a device intended to collect excess anesthetic, analgesic, or trace gases or vapors from a patient's breathing system, ventilator, or extracorporeal pump-oxygenator, and to conduct these gases out of the area by means of an exhaust system. (b) Classification. Class II...

  18. 21 CFR 868.5165 - Nitric oxide administration apparatus.

    Science.gov (United States)

    2010-04-01

    ... apparatus. (a) Identification. The nitric oxide administration apparatus is a device used to add nitric oxide to gases that are to be breathed by a patient. The nitric oxide administration apparatus is to be used in conjunction with a ventilator or other breathing gas administration system. (b) Classification...

  19. 7 CFR 868.1 - Meaning of terms.

    Science.gov (United States)

    2010-01-01

    ... following terms have the meanings given for them in this paragraph. (1) Act. The Agricultural Marketing Act... established scientific principles and laboratory procedures. [53 FR 3722, Feb. 9, 1988, as amended at 60 FR...

  20. 7 CFR 868.80 - Who may be licensed.

    Science.gov (United States)

    2010-01-01

    ...; and (3) Has no interest, financial or otherwise, direct or indirect in merchandising, handling... indirect in merchandising, handling, storing, or processing the kind of commodities or related products to...

  1. Case report 868. Congenital bilateral spondylolysis and spondylolisthesis of the fourth cervical vertebra.

    Science.gov (United States)

    Jeyapalan, K; Chavda, S V

    1994-10-01

    A case of congenital bilateral spondylolysis of fourth cervical vertebra was reported and the characteristic radiological features shown. Although the diagnosis is often suggested by the plain films, demonstration of the typical CT findings is often necessary to reach a final diagnosis. Awareness of this entity and its specific radiological features will help to differentiate this relatively benign cervical anomaly from other, more ominous, unstable causes of cervical spondylolisthesis such as those related to acute cervical injury. It may also prevent any inappropriate treatment from being undertaken.

  2. 21 CFR 868.1200 - Indwelling blood oxygen partial pressure (PO2) analyzer.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Indwelling blood oxygen partial pressure (PO2... Indwelling blood oxygen partial pressure (PO2) analyzer. (a) Identification. An indwelling blood oxygen... electrode) and that is used to measure, in vivo, the partial pressure of oxygen in blood to aid in...

  3. 7 CFR 868.90 - Fees for certain Federal inspection services.

    Science.gov (United States)

    2010-01-01

    ... or sample) 13.75 (iii) Factor analysis (per factor) 5.65 (2) Additional Tests—Unit Rates (Hops): (i... Commodities): (i) Factor analysis (per factor) 5.65 (4) Stowage Examination (service-on-request) 4 (i) Ship... (24) Protein 16.00 (25) Sanitation (light filth) 47.00 (26) Sieve test 11.00 (27) Smoke Point 43.00...

  4. 7 CFR 868.61 - How to request appeal inspection service.

    Science.gov (United States)

    2010-01-01

    ... may be made with the Board of Appeals and Review or the field office that performed the appeal... application shall be made: (i) Before the rice has left the place where the inspection being appealed was... inspection be based on: (i) The file sample or (ii) a new sample. However, an appeal inspection shall be...

  5. Wayne Interim Storage Site environmental report for calendar year 1992, 868 Black Oak Ridge Road, Wayne, New Jersey

    International Nuclear Information System (INIS)

    1993-05-01

    This report describes the environmental surveillance program at the Wayne Interim Storage Site (WISS) and provides the results for 1992. The fenced, site, 32 km (20 mi) northwest of Newark, New Jersey, was used between 1948 and 1971 for commercial processing of monazite sand to separate natural radioisotopes - predominantly thorium. Environmental surveillance of WISS began in 1984 in accordance with Department of Energy (DOE) Order 5400.1 when Congress added the site to DOE's Formerly Utilized Sites Remedial Action Program (FUSRAP). The environmental surveillance program at WISS includes sampling networks for radon and thoron in air; external gamma radiation exposure; radium-226, radium-228, thorium-230, thorium-232, total uranium, and several chemicals in surface water and sediment; and total uranium, radium-226, radium-228, thorium-230, thorium-232, and organic and inorganic chemicals in groundwater. Monitoring results are compared with applicable Environmental Protection Agency (EPA) and state standards, DOE derived concentration guides (DCGs), dose limits, and other DOE requirements. This monitoring program assists in fulfilling the DOE policy of measuring and monitoring effluents from DOE activities and calculating hypothetical doses. Results for environmental surveillance in 1992 show that the concentrations of all radioactive and most chemical contaminants were below applicable standards

  6. Dicty_cDB: [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available VF (Link to library) VFB868 (Link to dictyBase) - - - Contig-U15649-1 VFB868F (Link... to Original site) VFB868F 110 - - - - - - Show VFB868 Library VF (Link to library) Clone ID VFB868 (Link to dict...yBase) Atlas ID - NBRP ID - dictyBase ID - Link to Contig Contig-U15649-1 Original site URL http://dict...c 4.0 %: cytoskeletal >> prediction for VFB868 is nuc 5' end seq. ID VFB868F 5' end seq. >VFB868F.Seq TATTAA

  7. Wayne Interim Storage Site environmental report for calendar year 1992, 868 Black Oak Ridge Road, Wayne, New Jersey. Formerly Utilized Sites Remedial Action Program (FUSRAP)

    Energy Technology Data Exchange (ETDEWEB)

    1993-05-01

    This report describes the environmental surveillance program at the Wayne Interim Storage Site (WISS) and provides the results for 1992. The fenced, site, 32 km (20 mi) northwest of Newark, New Jersey, was used between 1948 and 1971 for commercial processing of monazite sand to separate natural radioisotopes - predominantly thorium. Environmental surveillance of WISS began in 1984 in accordance with Department of Energy (DOE) Order 5400.1 when Congress added the site to DOE`s Formerly Utilized Sites Remedial Action Program (FUSRAP). The environmental surveillance program at WISS includes sampling networks for radon and thoron in air; external gamma radiation exposure; radium-226, radium-228, thorium-230, thorium-232, total uranium, and several chemicals in surface water and sediment; and total uranium, radium-226, radium-228, thorium-230, thorium-232, and organic and inorganic chemicals in groundwater. Monitoring results are compared with applicable Environmental Protection Agency (EPA) and state standards, DOE derived concentration guides (DCGs), dose limits, and other DOE requirements. This monitoring program assists in fulfilling the DOE policy of measuring and monitoring effluents from DOE activities and calculating hypothetical doses. Results for environmental surveillance in 1992 show that the concentrations of all radioactive and most chemical contaminants were below applicable standards.

  8. Use of Bacillus pumilus CBMAI 0008 and Paenibacillus sp. CBMAI 868 for colour removal from paper mill effluent Emprego de Bacillus pumilus CBMAI 0008 e Paenibacillus sp. CBMAI 868 para remoção da cor do efluente da indústria papeleira

    Directory of Open Access Journals (Sweden)

    Patrícia Lopes de Oliveira

    2009-06-01

    Full Text Available Bacillus pumilus and Paenibacillus sp. were applied on the paper mill effluent to investigate the colour remotion. Inocula were individually applied in effluent at pH 7.0, 9.0 and 11.0. The real colour and COD remotion after 48h at pH 9.0 were, respectively, 41.87% and 22.08% for B. pumilus treatment and 42.30% and 22.89% for Paenibacillus sp. Gel permeation chromatography was used to verify the molar masses of compounds in the non-treated and treated effluent, showing a decrease in the compounds responsible for the paper mill effluent colour.Bacillus pumilus e Paenibacillus sp. foram aplicados separadamente no efluente da indústria papeleira a pH 7,0, 9,0 e 11,0, para verificação da remoção da cor e da DQO. As remoções da cor real e DQO após 48h a pH 9,0 foram, respectivamente, de 41,87% e 22,08% após o tratamento com B. pumilus e 42,30% e 22,89% após tratamento com Paenibacillus sp. As massas molares dos compostos presentes no efluente não tratado e tratado foram determinadas por cromatografia de permeação em gel. O emprego dos microrganismos reduziu os compostos responsáveis pela cor do efluente da indústria papeleira.

  9. Luke AFB, Phoenix, Arizona. Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F

    Science.gov (United States)

    1974-03-13

    cELIN R: ~16 ::5 -:4 26.3 861 86.8 86,8 KlZ 516 >. > NOCIIN_ 65_67___80 6386e8#88q 86.S8 86.8 86.8 86#8j 86#8 86.8j 86@ 88 2: 20 - 9. 12A . IL a L...60.91 7, 5 R 1 4,2 .3! 2.*4 26_1 _.S 3.0 2’s 3 6.2 2’ 0 1.1 11 - USAFETAC t’ook 09. O -) teu DION fti IJl I O511Jul 64 31 21 O . . .. . . . . I i

  10. A Subacute Care Intervention for Short-Stay Breast Cancer Surgery Self-Test Kit: Rapid Diagnosis of Urogenital Infections in Military Women

    Science.gov (United States)

    1998-10-01

    Journal for Clinicians, 43. 6-29. J. (1989). Effect of aerobic exercise on body weight and composition Love, R.R., Wolter, R.L.. & Hoopes P.A. (1985...A retrospective inves- of Norrh America, 74, 145-16 1. tigation of the relationship between aerobic exercise and quality of Nail, L. (1996, May...Vomiting 59 868 6.8% Vaginal Dryness 26 409 6.4% Arm Swelling 37 677 5.5% Mouth Sores 46 868 5.3% Dehydration 31 868 3.6% clii c0 -) OC:) C) 0) 00 r t r- 00

  11. Aulacoseira kruegeriana (Bacillariophyta, Coscinodiscophyceae): a new centric diatom from high-elevation Andean streams of Bolivia

    Czech Academy of Sciences Publication Activity Database

    Morales, E. A.; Rivera, S. F.; Rubin, S. D. C.; Vis, M. L.; Houk, Václav

    2015-01-01

    Roč. 30, č. 3 (2015), s. 269-277 ISSN 0269-249X Institutional support: RVO:67985939 Keywords : centric diatoms * taxonomy * valve ultrastructure Subject RIV: EF - Botanics Impact factor: 1.868, year: 2015

  12. Membrane Binding of Recoverin: From Mechanistic Understanding to Biological Functionality

    Czech Academy of Sciences Publication Activity Database

    Timr, S.; Pleskot, Roman; Kadlec, J.; Kohagen, M.; Magarkar, A.; Jungwirth, P.

    2017-01-01

    Roč. 3, č. 8 (2017), s. 868-874 ISSN 2374-7943 Institutional support: RVO:61389030 Keywords : recoverin * membrane * myristoyl Subject RIV: CF - Physical ; Theoretical Chemistry OBOR OECD: Cell biology Impact factor: 7.481, year: 2016

  13. Loading of Arabidopsis centromeric histone CENH3 occurs mainly during G2 and requires the presence of the histone fold domain

    Czech Academy of Sciences Publication Activity Database

    Lermontova, L.; Schubert, V.; Fuchs, J.; Klatte, J.; Macas, Jiří; Schubert, I.

    2006-01-01

    Roč. 18, - (2006), s. 2443-2451 ISSN 1040-4651 Institutional research plan: CEZ:AV0Z50510513 Keywords : histone CENH3 * Arabidopsis Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 9.868, year: 2006

  14. Observations of interstellar silicon monoxide

    International Nuclear Information System (INIS)

    Dickinson, D.F.; Gottlieb, C.A.; Gottlieb, E.W.; Litvak, M.M.

    1976-01-01

    We report observations of rotational transitions of SiO in the ground vibrational state at 86.8 GHz (J=2→1) and 130.3 GHz (J=3→2). At 86.8 GHz, SiO emission in Orion A peaks in the direction of the Kleinmann-Low nebula. A possible secondary maximum occurs about 80'' southward. The 130.3 GHz line was also detected in Orion A. Mapping of the 86.8 GHz line in Sgr B2 shows the presence of two velocity components and a north-south extent of about 4'. Comparison of the data with radiative-transport calculations implies that if the hydrogen density is approximately 10 5 cm -3 then the SiO column density is approximately 10 15 cm -2 for Orion A at 60 K.Upper limits to the total HO 2 column density in Orion A and Sgr B2 are reported

  15. The impact of global warming on the tropical Pacific ocean and El Nino

    Digital Repository Service at National Institute of Oceanography (India)

    Collins, M.; An, S.; Cai, W.; Ganachaud, A.; Guilyardi, E; Jin, F.F.; Jochum, M.; Lengaigne, M.; Power, S.; Timmermann, A.; Vecchi, G.; Wittenberg, A.

    Forrestal Campus, 201 Forrestal Road, Princeton, New Jersey 08540-6649, USA. *e-mail: matthew.collins@metoffice.gov.uk ngeo_868_JUN10.indd 391 19/5/10 11:25:42 © 20 Macmillan Publishers Limited. All rights reserved10 392 nature geoscience | VOL 3... | JUNE 2010 | www.nature.com/naturegeoscience review article NaTUrE gEOSciENcE doi: 10.1038/ngeo868 changes in mean climate To assess and understand changes in the mean state of the tropical Pacific, we separate the time-averaged seasonally varying...

  16. Identification of SNPs in chemerin gene and association with ...

    African Journals Online (AJOL)

    Chemerin is a novel adipokine that regulates adipogenesis and adipocyte metabolism via its own receptor. In this study, two novel SNPs (868A>G in exon 2 and 2692C>T in exon 5) of chemerin gene were identified by PCR-SSCP and DNA sequencing technology. The allele frequencies of the novel SNPs were determined ...

  17. Direct measurement of the temperature profile close to an optically trapped absorbing particle

    Czech Academy of Sciences Publication Activity Database

    Šiler, Martin; Ježek, Jan; Jákl, Petr; Pilát, Zdeněk; Zemánek, Pavel

    2016-01-01

    Roč. 41, č. 5 (2016), s. 870-873 ISSN 0146-9592 R&D Projects: GA ČR GPP205/12/P868 Institutional support: RVO:68081731 Keywords : gold nanoparticles * fluorescence * spectroscopy * tweezers Subject RIV: BH - Optics, Masers, Lasers Impact factor: 3.416, year: 2016

  18. Multiphysics field analysis and multiobjective design optimization: a benchmark problem

    Czech Academy of Sciences Publication Activity Database

    di Barba, P.; Doležel, Ivo; Karban, P.; Kůs, P.; Mach, F.; Mognaschi, M. E.; Savini, A.

    2014-01-01

    Roč. 22, č. 7 (2014), s. 1214-1225 ISSN 1741-5977 R&D Projects: GA ČR(CZ) GAP102/11/0498 Institutional support: RVO:61388998 Keywords : coupled-field problems * finite-element analysis * hp-FEM adaptation Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering Impact factor: 0.868, year: 2014

  19. 45 CFR 86.71 - Interim procedures.

    Science.gov (United States)

    2010-10-01

    ... Music classes, [43]; 86.34(f) Physical education, [43, 56, 58]; Sex education, [43, 57]; 86.34(e...(a) to (r) Designation of responsible employee, [20, 22]; 86.8(a), (b) Dissemination of policy, [21]; 86.9 Distribution, 86.9(c) Notification of policy, [21]; 86.9(a) Publications, 86.9(b) Dress codes 86...

  20. 45 CFR Subject Index to Title Ix... - Subject Index to Title IX Preamble and Regulation 1

    Science.gov (United States)

    2010-10-01

    ... Music classes, [43]; 86.34(f) Physical education, [43, 56, 58]; Sex education, [43, 57]; 86.34(e...(a) to (r) Designation of responsible employee, [20, 22]; 86.8(a), (b) Dissemination of policy, [21]; 86.9 Distribution, 86.9(c) Notification of policy, [21]; 86.9(a) Publications, 86.9(b) Dress codes 86...

  1. Tetraspan microdomains distinct from lipid rafts enrich select peptide-MHC class II complexes

    Czech Academy of Sciences Publication Activity Database

    Kropshofer, H.; Spindeldreher, S.; Rohn, T. A.; Platania, N.; Grygar, C.; Daniel, N.; Wolpl, A.; Langen, H.; Hořejší, Václav; Vogt, A. B.

    2002-01-01

    Roč. 3, č. 1 (2002), s. 61-68 ISSN 1529-2908 Institutional research plan: CEZ:AV0Z5052915 Keywords : MHC II * tetraspan microdomains * peptide presentation Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 27.868, year: 2002

  2. Peptide-selective inrichment of MHC II-peptide complexes in tetraspan microdomains distinct from lipid rafts

    Czech Academy of Sciences Publication Activity Database

    Kropshofer, H.; Spindeldreher, S.; Rohn, T. A.; Platania, N.; Grygar, C.; Wolpl, A.; Langen, H.; Hořejší, Václav; Vogt, A. B.

    2002-01-01

    Roč. 3, č. 1 (2002), s. 61-68 ISSN 1529-2908 R&D Projects: GA MŠk LN00A026 Keywords : Microdomain * tetraspan proteins * MHC class II Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 27.868, year: 2002

  3. Syntheses of copper complexes of nicotinohydroxamic and ...

    African Journals Online (AJOL)

    Nicotinohydroxamic acid (NHA) and isonicotinohydroxamic acid (INHA) were synthesized, characterized by electronic and spectral studies,magnetic measurements and their pKa determined spectrophotometrically as 8.68 ± 0.02 in aqueous medium of 0.1mol dm-3 I=ionic strength. The composition of the complexes was ...

  4. Effects of a Group Intervention on the Career Network Ties of Finnish Adolescents

    Science.gov (United States)

    Jokisaari, Markku; Vuori, Jukka

    2011-01-01

    The authors evaluated how a group-based career intervention affected career network ties among Finnish adolescents as they made educational choices and prepared for their transition to secondary education. They examined the career-related network ties of 868 students during their last year in comprehensive school (junior high school) in a…

  5. Cherenkov detectors and a new effective-mass spectrometer method

    Czech Academy of Sciences Publication Activity Database

    Hladký, Jan

    2006-01-01

    Roč. 75, - (2006), s. 854-855 ISSN 0969-806X Institutional research plan: CEZ:AV0Z10100502 Keywords : Cherenkov radiation * spectrometer * effective mass method Subject RIV: BF - Elementary Particles and High Energy Physics Impact factor: 0.868, year: 2006

  6. Explaining differences between hospitals in number of organ donors.

    NARCIS (Netherlands)

    Friele, R.D.; Coppen, R.; Marquet, R.L.; Gevers, J.K.M.

    2006-01-01

    The shortage of donor organs calls for a careful examination of all improvement options. In this study, 80 Dutch hospitals were compared. They provided 868 donors in a 5-year period, constituting 91% of all donors in that period in The Netherlands. Multilevel regression analysis was used to explain

  7. Potchefstroom Electronic Law Journal/Potchefstroomse Elektroniese ...

    African Journals Online (AJOL)

    Proselytism and the Right to Freedom from Improper Irreligious Influence: The Example of Public School Education · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. SA de Freitas, 868-887. http://dx.doi.org/10.4314/pelj.v17i3.1 ...

  8. Belief elicitation in experiments: is there a hedging problem?

    Czech Academy of Sciences Publication Activity Database

    Blanco, M.; Engelmann, Dirk; Koch, A. K.; Normann, H.-T.

    2010-01-01

    Roč. 13, č. 4 (2010), s. 412-438 ISSN 1386-4157 Institutional research plan: CEZ:AV0Z70850503 Keywords : belief elicitation * hedging * experimental methodology Subject RIV: AH - Economics Impact factor: 1.868, year: 2010

  9. Bayesian nonparametric estimation of hazard rate in monotone Aalen model

    Czech Academy of Sciences Publication Activity Database

    Timková, Jana

    2014-01-01

    Roč. 50, č. 6 (2014), s. 849-868 ISSN 0023-5954 Institutional support: RVO:67985556 Keywords : Aalen model * Bayesian estimation * MCMC Subject RIV: BB - Applied Statistics, Operational Research Impact factor: 0.541, year: 2014 http://library.utia.cas.cz/separaty/2014/SI/timkova-0438210.pdf

  10. Coding Variation in ANGPTL4, LPL, and SVEP1 and the Risk of Coronary Disease

    NARCIS (Netherlands)

    Stitziel, Nathan O; Stirrups, Kathleen E; Masca, Nicholas G D; Erdmann, Jeanette; Ferrario, Paola G; König, Inke R; Weeke, Peter E; Webb, Thomas R; Auer, Paul L; Schick, Ursula M; Lu, Yingchang; Zhang, He; Dube, Marie-Pierre; Goel, Anuj; Farrall, Martin; Peloso, Gina M; Won, Hong-Hee; Do, Ron; van Iperen, Erik; Kanoni, Stavroula; Kruppa, Jochen; Mahajan, Anubha; Scott, Robert A; Willenberg, Christina; Braund, Peter S; van Capelleveen, Julian C; Doney, Alex S F; Donnelly, Louise A; Asselta, Rosanna; Merlini, Piera A; Duga, Stefano; Marziliano, Nicola; Denny, Josh C; Shaffer, Christian M; El-Mokhtari, Nour Eddine; Franke, Andre; Gottesman, Omri; Heilmann, Stefanie; Hengstenberg, Christian; Hoffman, Per; Holmen, Oddgeir L; Hveem, Kristian; Jansson, Jan-Håkan; Jöckel, Karl-Heinz; Kessler, Thorsten; Kriebel, Jennifer; Laugwitz, Karl L; Marouli, Eirini; Martinelli, Nicola; McCarthy, Mark I; Van Zuydam, Natalie R; Meisinger, Christa; Esko, Tõnu; Mihailov, Evelin; Escher, Stefan A; Alvar, Maris; Moebus, Susanne; Morris, Andrew D; Müller-Nurasyid, Martina; Nikpay, Majid; Olivieri, Oliviero; Lemieux Perreault, Louis-Philippe; AlQarawi, Alaa; Robertson, Neil R; Akinsanya, Karen O; Reilly, Dermot F; Vogt, Thomas F; Yin, Wu; Asselbergs, Folkert W; Kooperberg, Charles; Jackson, Rebecca D; Stahl, Eli; Strauch, Konstantin; Varga, Tibor V; Waldenberger, Melanie; Zeng, Lingyao; Kraja, Aldi T; Liu, Chunyu; Ehret, George B; Newton-Cheh, Christopher; Chasman, Daniel I; Chowdhury, Rajiv; Ferrario, Marco; Ford, Ian; Jukema, J Wouter; Kee, Frank; Kuulasmaa, Kari; Nordestgaard, Børge G; Perola, Markus; Saleheen, Danish; Sattar, Naveed; Surendran, Praveen; Tregouet, David; Young, Robin; Howson, Joanna M M; Butterworth, Adam S; Danesh, John; Ardissino, Diego; Bottinger, Erwin P; Erbel, Raimund; Franks, Paul W; Girelli, Domenico; Hall, Alistair S; Hovingh, G Kees; Kastrati, Adnan; Lieb, Wolfgang; Meitinger, Thomas; Kraus, William E; Shah, Svati H; McPherson, Ruth; Orho-Melander, Marju; Melander, Olle; Metspalu, Andres; Palmer, Colin N A; Peters, Annette; Rader, Daniel; Reilly, Muredach P; Loos, Ruth J F; Reiner, Alex P; Roden, Dan M; Tardif, Jean-Claude; Thompson, John R; Wareham, Nicholas J; Watkins, Hugh; Willer, Cristen J; Kathiresan, Sekkar; Deloukas, Panos; Samani, Nilesh J; Schunkert, Heribert

    BACKGROUND: The discovery of low-frequency coding variants affecting the risk of coronary artery disease has facilitated the identification of therapeutic targets. METHODS: Through DNA genotyping, we tested 54,003 coding-sequence variants covering 13,715 human genes in up to 72,868 patients with

  11. Fate map of the dental mesenchyme: Dynamic development of the dental papilla and follicle

    Czech Academy of Sciences Publication Activity Database

    Rothová, Michaela; Peterková, Renata; Tucker, A. S.

    2012-01-01

    Roč. 366, č. 2 (2012), s. 244-254 ISSN 0012-1606 R&D Projects: GA ČR GA304/07/0223 Institutional research plan: CEZ:AV0Z50390703; CEZ:AV0Z50390512 Keywords : tooth * mouse * mesenchyme Subject RIV: EA - Cell Biology Impact factor: 3.868, year: 2012

  12. Percutaneous Injuries in Doctors in the School of Medicine ...

    African Journals Online (AJOL)

    drawing blood, 17.4% used them when injections were administered, and 22.4% used gloves during intravenous cannulation. However, 86.8% of the respondents wore gloves when they used a scalpel or any other incision object. The respondents (n = 51) suggested that the three most important precautionary measures to ...

  13. 78 FR 8191 - Certain Wireless Devices With 3G and/or 4G Capabilities and Components Thereof; Institution of...

    Science.gov (United States)

    2013-02-05

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-868] Certain Wireless Devices With 3G and... importation, and the sale within the United States after importation of certain wireless devices with 3G and... devices with 3G and/or 4G capabilities and components thereof by reason of infringement of one or more of...

  14. Extraction Methodological Contributions Toward Ultra-Performance Liquid ChromatographyTime-of-Flight Mass Spectrometry: Quantification of Free GB from Various Food Matrices

    Science.gov (United States)

    2016-02-01

    J.R.; Stubbs, S.J.; Read, R.W.; Evans, R.A.; Thomas , J.D.; Blake, T.A.; Johnson, R.C. Simultaneous Measurement of Tabun, Sarin, Soman, Cyclosarin, VR...Pesticide Residues in Food? J. Chromatogr. A 2000, 868, 51–61. 19. Schenck, F.J.; Podhorniak, L.V.; Hobbs , J.; Casanova, J.; Donoghue, D. Liquid

  15. Evidence for light-by-light scattering in heavy-ion collisions with the ATLAS detector at the LHC

    Czech Academy of Sciences Publication Activity Database

    Aaboud, M.; Aad, G.; Abbott, B.; Chudoba, Jiří; Hejbal, Jiří; Hladík, Ondřej; Jakoubek, Tomáš; Kepka, Oldřich; Kupčo, Alexander; Kůs, Vlastimil; Lokajíček, Miloš; Lysák, Roman; Marčišovský, Michal; Mikeštíková, Marcela; Němeček, Stanislav; Penc, Ondřej; Šícho, Petr; Staroba, Pavel; Svatoš, Michal; Taševský, Marek

    2017-01-01

    Roč. 13, č. 9 (2017), s. 852-868 ISSN 1745-2473 Institutional support: RVO:68378271 Keywords : ATLAS * CERN LHC Coll * background * photon * transverse momentum * quantum mechanics * field strength * planarity Subject RIV: BF - Elementary Particles and High Energy Physics OBOR OECD: Particles and field physics Impact factor: 22.806, year: 2016

  16. Prolonged desipramine treatment increases the production of interleukin-10, an anti-inflammatory cytokine, in C57BL/6 mice subjected to the chronic mild stress model of depression

    Czech Academy of Sciences Publication Activity Database

    Kubera, M.; Maes, M.; Holáň, Vladimír; Basta-Kaim, A.; Roman, A.; Shani, J.

    2001-01-01

    Roč. 63, 1-3 (2001), s. 171-178 ISSN 0165-0327 R&D Projects: GA ČR GA310/99/0360 Institutional research plan: CEZ:AV0Z5052915 Keywords : mild stress model * desipramine * cytokines Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 1.868, year: 2001

  17. Arabidopsis Cytokinin Receptor Mutants Reveal Functions in Shoot Growth, Leaf Senescence, Seed Size, Germination, Root Development, and Cytokinin Metabolism

    Czech Academy of Sciences Publication Activity Database

    Riefler, M.; Novák, Ondřej; Strnad, Miroslav; Schmülling, T.

    2006-01-01

    Roč. 18, č. 1 (2006), s. 40-54 ISSN 1040-4651 Institutional research plan: CEZ:AV0Z50380511 Keywords : CYCLIN-DEPENDENT KINASES * PHYTOCHROME-B * SIGNAL-TRANSDUCTION Subject RIV: CE - Biochemistry Impact factor: 9.868, year: 2006

  18. Echo Statistics of Aggregations of Scatterers in a Random Waveguide: Application to Biologic Sonar Clutter

    Science.gov (United States)

    2012-09-01

    variability. Two recent studies have quantified the variability in size and shape of fish schools. Observations by Gerlotto and Paramo of hundreds of...J. Fish. Aquat. Sci. 69, 854–868 (2012). 18 F. Gerlotto and J. Paramo , “The three-dimensional morphology and internal structure of clupeid schools

  19. NIHSeniorHealth

    Medline Plus

    Full Text Available ... next Play now What Can Be Done About Pain at the End of Life? - Duration: 4 minutes, 31 seconds. 9,868 views 3 years ago CC 5:53 Play next Play now What Happens After Knee Replacement? - Duration: 5 minutes, 53 seconds. 8,672 ...

  20. Influence of Adsorption of Foreign Gases on Mass Transfer in Fine (Nanoscale) Capillaries.

    Czech Academy of Sciences Publication Activity Database

    Levdansky, Valerij Vladimirovič; Pavlyukevich, N.V.; Izák, Pavel; Ždímal, Vladimír

    2016-01-01

    Roč. 47, č. 7 (2016), s. 691-699 ISSN 1064-2285 R&D Projects: GA ČR GA14-12695S Institutional support: RVO:67985858 Keywords : capillary * meniscus * evaporation Subject RIV: CI - Industrial Chemistry, Chemical Engineering Impact factor: 0.868, year: 2016

  1. 76 FR 37796 - Notice of Availability of Government-Owned Inventions; Available for Licensing

    Science.gov (United States)

    2011-06-28

    ... Aircraft Division, Business and Partnership Office, Office of Research and Technology Applications... October 26, 2010 U.S. Patent Application No. 7,839,304 B2: Method and System for Alerting Aircrew to... Application No. 12/868,772: Colorimetric Method for Detection of Biodiesel in Fuel, Navy Case No. PAX37, filed...

  2. 75 FR 38081 - Notice of Scope Rulings

    Science.gov (United States)

    2010-07-01

    ... Trade Administration, U.S. Department of Commerce, 14th Street and Constitution Avenue, N.W., Washington...: People's Republic of China A-570-814: Certain Carbon Steel Butt-Weld Pipe Fittings from the People's...-868: Folding Metal Tables and Chairs from the People's Republic of China Requestor: Lifetime Products...

  3. Searching for antiproton decay at the Fermilab Antiproton Accumulator

    International Nuclear Information System (INIS)

    Geer, S.

    1995-09-01

    This paper describes an experimental search for antiproton decay at the Fermilab Antiproton Accumulator. The E868 (APEX) experimental setup is described. The APEX data is expected to be sensitive to antiproton decay if the antiproton lifetimes is less than a few times 100,000 years

  4. Miniature rectenna design

    NARCIS (Netherlands)

    Visser, Hubregt J.

    2017-01-01

    For powering small wireless IoT nodes, compact, efficient rectifying antennas have been realized. A first design for 868 and 915 MHz is described. Based on the lessons learned, a new design for 2.45 GHz is realized that is a factor 13 smaller in size.

  5. Optimized rectenna design

    NARCIS (Netherlands)

    Visser, H.J.; Keyrouz, S.; Smolders, A.B.

    2015-01-01

    Design steps are outlined for maximizing the RF-to-dc power conversion efficiency (PCE) of a rectenna. It turns out that at a frequency of 868 MHz, a high-ohmic loaded rectifier will lead to a highly sensitive and power conversion efficient rectenna. It is demonstrated that a rectenna thus designed,

  6. The inverse of the divergence operator on perforated domains with applications to homogenization problems for the compressible Navier–Stokes system

    Czech Academy of Sciences Publication Activity Database

    Diening, L.; Feireisl, Eduard; Lu, Y.

    2017-01-01

    Roč. 23, č. 3 (2017), s. 851-868 ISSN 1292-8119 Keywords : perforated domains * Bogovskii type operators * homogenization * compressible Navier–Stokes system Subject RIV: BA - General Mathematics OBOR OECD: Applied mathematics Impact factor: 1.540, year: 2016 https://www.esaim-cocv.org/articles/cocv/abs/2017/03/cocv160016-s/cocv160016-s.html

  7. HIV infection and its effects on fracture healing: a literature review

    African Journals Online (AJOL)

    T - lymphotropic retrovirus from a patient at risk of acquired immune deficiency syndrome (AIDS). Science 1983; 220(4599):. 868–71. WHO. n.d. Interim WHO clinical staging of HIV/AIDS and. 2. HIV/AIDS case definitions for surveillance. 2010 http:// www.who.int/hiv/pub/guidelines/casedefinitions/en/. Cohen B, Piscioneri F, ...

  8. El Arte de Aprender: Una Aventura Cooperativa. Un guia de recursos para trabajar con ninos jovenes. (Learning: A Cooperative Adventure. A Resource Guide for Working with Young Children.)

    Science.gov (United States)

    Arizona State Dept. of Education, Phoenix.

    Due to the large numbers of children from Spanish-speaking homes, many districts send both English and Spanish written communication to parents and community members. Therefore this booklet, a Spanish translation of "Learning: A Cooperative Adventure" (ED 119 868), was prepared to provide parents and preschool and kindergarten staff members with…

  9. MANIFESTATIONS OF AGGRESSIVE ATYPICAL KAPOSI'S ...

    African Journals Online (AJOL)

    ... weight loss (86.8%), skin nodules (86.4%) and diarrhoea (55.3%). Virtually, all occupational groups were affected, with students, civil servants and businessmen topping the list. Key Words: Atypical Aggressive Kaposi's sarcoma, HIV infection. African Journal Of Clinical And Experimental Microbiology Jan 2004 Vol.5 No.1 ...

  10. Kansas's forests, 2005: statistics, methods, and quality assurance

    Science.gov (United States)

    Patrick D. Miles; W. Keith Moser; Charles J. Barnett

    2011-01-01

    The first full annual inventory of Kansas's forests was completed in 2005 after 8,868 plots were selected and 468 forested plots were visited and measured. This report includes detailed information on forest inventory methods and data quality estimates. Important resource statistics are included in the tables. A detailed analysis of Kansas inventory is presented...

  11. Nálezy hantavirového antigenu u hlodavců v České republice

    Czech Academy of Sciences Publication Activity Database

    Pejčoch, M.; Heroldová, Marta; Zejda, J.; Treml, F.; Kříž, B.

    2003-01-01

    Roč. 52, č. 1 (2003), s. 18-24 ISSN 1210-7913 R&D Projects: GA MZd NI5896 Institutional research plan: CEZ:AV0Z6093917 Keywords : hantavirus * rodents Subject RIV: FN - Epidemiology, Contagious Diseases ; Clinical Immunology http://www.clsjep.cz/Ukazclanek2.asp?clanek=14101&jazyk=&cislo=868

  12. Search Results | Page 23 | IDRC - International Development ...

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

    Results 221 - 230 of 8491 ... ... India (906) Apply India filter · South America (868) Apply South .... In much of the developing world, women unnecessarily suffer higher rates of maternal mortality and morbidity— but most of the causes of sickness or death affecting ... Closing the gender gap in financial inclusion on a large scale.

  13. Eesti riikliku arengukava toetused / Margus Palu

    Index Scriptorium Estoniae

    Palu, Margus

    2005-01-01

    Ilmunud ka: Agriculture and the development of rural life : overview 2004/2005. - Tallinn, 2005, lk. 75-79. 2004. a esitati 1015 taotlust 868,7 mln krooni suruses summas, millest rahuldati 57% ehk 582 taotlust toetussummas 619,3 mln krooni

  14. ADHD Is Associated with a "Western" Dietary Pattern in Adolescents

    Science.gov (United States)

    Howard, Amber L.; Robinson, Monique; Smith, Grant J.; Ambrosini, Gina L.; Piek, Jan P.; Oddy, Wendy H.

    2011-01-01

    Objective: To examine the relationship between dietary patterns and ADHD in a population-based cohort of adolescents. Method: The Raine Study is a prospective study following 2,868 live births. At the 14-year follow-up, the authors collected detailed adolescent dietary data, allowing for the determination of major dietary patterns using factor…

  15. Hoeffding’s Inequality for Sums of Dependent Random Variables

    Czech Academy of Sciences Publication Activity Database

    Pelekis, Christos; Ramon, J.

    2017-01-01

    Roč. 14, č. 6 (2017), č. článku 243. ISSN 1660-5446 Institutional support: RVO:67985807 Keywords : dependent random variables * Hoeffding’s inequality * k-wise independent random variables * martingale differences Subject RIV: BA - General Mathematics OBOR OECD: Pure mathematics Impact factor: 0.868, year: 2016

  16. Journal of Genetics | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Genetics. Sushil Kumar Jaiswal. Articles written in Journal of Genetics. Volume 93 Issue 3 December 2014 pp 865-868 Research Note. Overlap of Patau and Pierre Robin syndromes along with abnormal metabolism: an interesting case study · Sushil Kumar Jaiswal Krishna Kishore Sukla Vineeta ...

  17. Maximum effort in the minimum-effort game

    Czech Academy of Sciences Publication Activity Database

    Engelmann, Dirk; Normann, H.-T.

    2010-01-01

    Roč. 13, č. 3 (2010), s. 249-259 ISSN 1386-4157 Institutional research plan: CEZ:AV0Z70850503 Keywords : minimum-effort game * coordination game * experiments * social capital Subject RIV: AH - Economics Impact factor: 1.868, year: 2010

  18. Chemical composition of essential oil from the seeds of Nigella arvensis L. and assessment of its actimicrobial activity

    Czech Academy of Sciences Publication Activity Database

    Havlík, J.; Kokoška, L.; Vašíčková, Soňa; Valterová, Irena

    2006-01-01

    Roč. 21, č. 4 (2006), s. 713-717 ISSN 0882-5734 R&D Projects: GA ČR(CZ) GA525/02/0257 Institutional research plan: CEZ:AV0Z40550506 Keywords : Nigella arvensis L. * essential oil composition * antimicrobial activity Subject RIV: CC - Organic Chemistry Impact factor: 0.868, year: 2006

  19. Nutritional characterization of Moringa (Moringa oleifera Lam.) leaves

    African Journals Online (AJOL)

    Jane

    2011-10-05

    Oct 5, 2011 ... (0.63%), zinc (13.03 mg/kg), copper (8.25%), manganese (86.8 mg/kg), iron (490 mg/kg) and .... The leaves were harvested green, air-dried under shade ..... Meat quality of Nguni steers supplemented with Acacia karroo leaf.

  20. Over-expression of a zeatin O-glucosylation gene in maize leads to growth retardation and tasselseed formation

    Czech Academy of Sciences Publication Activity Database

    Rodó, A.P.; Brugiere, N.; Vaňková, Radomíra; Malbeck, Jiří; Olson, J.M.; Haines, S.C.; Martin, R.C.; Habben, J.E.; Mok, D. W. S.; Mok, M. C.

    2008-01-01

    Roč. 59, č. 10 (2008), s. 2673-2686 ISSN 0022-0957 R&D Projects: GA MŠk ME 868 Institutional research plan: CEZ:AV0Z50380511 Keywords : Corn * cytokinin * plant development * tasselseed Subject RIV: EF - Botanics Impact factor: 4.001, year: 2008

  1. Bifurcation methods of dynamical systems for handling nonlinear ...

    Indian Academy of Sciences (India)

    physics pp. 863–868. Bifurcation methods of dynamical systems for handling nonlinear wave equations. DAHE FENG and JIBIN LI. Center for Nonlinear Science Studies, School of Science, Kunming University of Science and Technology .... (b) It can be shown from (15) and (18) that the balance between the weak nonlinear.

  2. Interference Impact on Coverage and Capacity for Low Power Wide Area IoT Networks

    DEFF Research Database (Denmark)

    Vejlgaard, Benny; Lauridsen, Mads; Nguyen, Huan Cong

    2017-01-01

    In this paper we analyze and discuss the coverage and capacity of Sigfox and LoRaWAN in a large scale urban environments covering 150 km2 in Northern Denmark. First, the study measures and analyzes interference in the European 868 MHz license free industrial, scientific, and medical band, creating...

  3. DSM-IV disorders in children with borderline to moderate intellectual disability. I: Prevalence and impact. [IF 3.6

    NARCIS (Netherlands)

    Dekker, M.C.; Koot, H.M.

    2003-01-01

    Objective: To assess the prevalence, comorbidity, and impact of DSM-IV disorders in 7- to 20-year-olds with intellectual disability. Method: A total of 474 children (response 86.8%) were randomly selected from a sample of students from Dutch schools for the intellectually disabled. Parents completed

  4. The control of graphene double-layer formation in copper-catalyzed chemical vapor deposition

    Czech Academy of Sciences Publication Activity Database

    Kalbáč, Martin; Frank, Otakar; Kavan, Ladislav

    2012-01-01

    Roč. 50, č. 10 (2012), s. 3682-3687 ISSN 0008-6223 R&D Projects: GA ČR(CZ) GAP208/12/1062 Institutional support: RVO:61388955 Keywords : graphene * electrochemistry * spectroscopy Subject RIV: CG - Electrochemistry Impact factor: 5.868, year: 2012

  5. Reciprocal Relations between Children's Sleep and Their Adjustment over Time

    Science.gov (United States)

    Kelly, Ryan J.; El-Sheikh, Mona

    2014-01-01

    Child sleep and adjustment research with community samples is on the rise with a recognized need of explicating this association. We examined reciprocal relations between children's sleep and their internalizing and externalizing symptoms using 3 waves of data spanning 5 years. Participants included 176 children at Time 1 (M = 8.68 years; 69%…

  6. Coding Variation in ANGPTL4, LPL, and SVEP1 and the Risk of Coronary Disease

    DEFF Research Database (Denmark)

    Stitziel, Nathan O; Stirrups, Kathleen E; Masca, Nicholas G D

    2016-01-01

    BACKGROUND: The discovery of low-frequency coding variants affecting the risk of coronary artery disease has facilitated the identification of therapeutic targets. METHODS: Through DNA genotyping, we tested 54,003 coding-sequence variants covering 13,715 human genes in up to 72,868 patients with ...

  7. Behaviour of female common cuckoos, Cuculus canorus, in the vicinity of host nests before and during egg laying: a radiotelemetry study

    Czech Academy of Sciences Publication Activity Database

    Honza, Marcel; Taborsky, B.; Taborsky, M.; Teuschl, Y.; Vogl, W.; Moksnes, A.; Roskaft, E.

    2002-01-01

    Roč. 64, č. 6 (2002), s. 861-868 ISSN 0003-3472 R&D Projects: GA ČR GA206/00/P046; GA ČR GA206/97/0168 Institutional research plan: CEZ:AV0Z6093917 Keywords : Cuculus canorus Subject RIV: EG - Zoology Impact factor: 2.423, year: 2002

  8. Synthesis, Characterization and Antimicrobial Activity of Copper(II ...

    African Journals Online (AJOL)

    NICO

    2014-03-03

    Mar 3, 2014 ... nitrogen and the phenolic oxygen atoms in a planar configuration. Introduction ..... singlet at 8.64–8.68 ppm while the broad signal at 13.82–. 13.13 ppm is .... The bands at higher energy values (229–211 nm) are attributed to ...

  9. Amino Acids in the TM4-TM5 loop of Na,K-ATPase Are Important for Biosynthesis

    DEFF Research Database (Denmark)

    Jørgensen, Jesper Roland; Houghton-Larsen, Jens; Jacobsen, Mette Dorph

    2003-01-01

    -sensitive folding mutants, as they induce the unfolded protein response at 30°C but not at 15°C. We used an algorithm to predict that residues 868ENGFLIPIHLL878 in the L78 loop exposed to the endoplasmic reticulum lumen constitute the most likely BiP binding site. Correct folding of this sequence may be important...

  10. Gender Representation in the Alternative Media of the Anti-Globalisation Movement

    Czech Academy of Sciences Publication Activity Database

    Kolářová, Marta

    2004-01-01

    Roč. 40, č. 6 (2004), s. 851-868 ISSN 0038-0288 Institutional research plan: CEZ:AV0Z7028912 Keywords : gender * antiglobalisation movement * alternative media Subject RIV: AO - Sociology, Demography Impact factor: 0.200, year: 2004

  11. Gender Representation in the Alternative Media of the Anti-Globalisation Movement

    Czech Academy of Sciences Publication Activity Database

    Kolářová, Marta

    2004-01-01

    Roč. 40, č. 6 (2004), s. 851-868 ISSN 0038-0288 Institutional research plan: CEZ:AV0Z7028912 Keywords : gender * anti- globalisation movement * media Subject RIV: AO - Sociology, Demography Impact factor: 0.200, year: 2004

  12. Morphometric alterations, steatosis, fibrosis and active caspase-3 detection in carbamate bendiocarb treated rabbit liver

    Czech Academy of Sciences Publication Activity Database

    Petrovová, E.; Purzyc, H.; Mazenský, D.; Luptáková, L.; Torma, N.; Sopoliga, I.; Sedmera, David

    2015-01-01

    Roč. 30, č. 2 (2015), s. 212-222 ISSN 1520-4081 Institutional research plan: CEZ:AV0Z50110509 Institutional support: RVO:67985823 Keywords : bendiocarb * caspase-3 activity * fibrosis * toxicity * rabbit * liver Subject RIV: EA - Cell Biology Impact factor: 2.868, year: 2015

  13. 77 FR 75659 - Certain Video Analytics Software, Systems, Components Thereof, and Products Containing Same...

    Science.gov (United States)

    2012-12-21

    ... or will be available for inspection during official business hours (8:45 a.m. to 5:15 p.m.) in the...,696,945; 6,970,083; 7,868,912; and 7,932,923. The complaint further alleges the existence of a...

  14. Head injury is not a risk factor for multiple sclerosis: a prospective cohort study

    DEFF Research Database (Denmark)

    Pfleger, C C H; Koch-Henriksen, N; Stenager, E

    2009-01-01

    or to be refuted conclusively. OBJECTIVE: To determine whether head trauma is associated with an increased risk of developing MS. METHOD: A cohort of 150,868 subjects, 95,111 men, and 55,757 women registered in the National Danish Patient Registry with hospital admission for cerebral concussion, contusion...

  15. to view fulltext PDF

    Indian Academy of Sciences (India)

    Prakash

    complexes in mouse, pollen killer in wheat, and female gamete eliminator in tomato ...... me to arrange our meeting in Hyderabad. He wrote – “I have learned ... fungus Neurospora crassa; Nature (London) 422 859–868. Gallegos A, Jacobson ...

  16. Analysis of the Two-Regime Method on Square Meshes

    KAUST Repository

    Flegg, Mark B.; Chapman, S. Jonathan; Zheng, Likun; Erban, Radek

    2014-01-01

    The two-regime method (TRM) has been recently developed for optimizing stochastic reaction-diffusion simulations [M. Flegg, J. Chapman, and R. Erban, J. Roy. Soc. Interface, 9 (2012), pp. 859-868]. It is a multiscale (hybrid) algorithm which uses

  17. Erratum: Vascular epiphyte vegetation in rocky savannas of southeastern Brazil

    Czech Academy of Sciences Publication Activity Database

    Alves, R. J. V.; Kolbek, Jiří; Becker, J.

    2009-01-01

    Roč. 27, č. 4 (2009), s. 351-352 ISSN 0107-055X Institutional research plan: CEZ:AV0Z60050516 Keywords : epiphytes * Brazil * rocky savannas Subject RIV: EF - Botanics Impact factor: 0.868, year: 2009

  18. The impact of trans-zeatin O-glucosyltransferase gene over-expression

    Czech Academy of Sciences Publication Activity Database

    Haisel, Daniel; Vaňková, Radomíra; Synková, Helena; Pospíšilová, Jana

    2008-01-01

    Roč. 52, č. 1 (2008), s. 49-58 ISSN 0006-3134 R&D Projects: GA ČR GA522/04/0549; GA MŠk ME 868 Institutional research plan: CEZ:AV0Z50380511 Keywords : carotenoids * chlorophylls * net photosynthetic rate * Nicotiana tabacum Subject RIV: ED - Physiology Impact factor: 1.426, year: 2008

  19. Maine Yankee Atomic Power Plant. Annual operating report: January--December 1976

    International Nuclear Information System (INIS)

    1977-01-01

    Net electrical energy generated was 5,928,868 MWH with the generator on line 8,347.6 hrs. Information is presented concerning operating experience; specification procedural, and design changes; surveillance tests; containment leak testing; maintenance; licensee events reports; power generation, shutdowns and load reductions; personnel radiation exposures; and primary coolant chemistry

  20. Solution structure of the first SH3 domain of human vinexin and its interaction with vinculin peptides

    International Nuclear Information System (INIS)

    Zhang, Jiahai; Li, Xiang; Yao, Bo; Shen, Weiqun; Sun, Hongbin; Xu, Chao; Wu, Jihui; Shi, Yunyu

    2007-01-01

    Solution structure of the first Src homology (SH) 3 domain of human vinexin (V S H3 1 ) was determined using nuclear magnetic resonance (NMR) method and revealed that it was a canonical SH3 domain, which has a typical β-β-β-β-α-β fold. Using chemical shift perturbation and surface plasmon resonance experiments, we studied the binding properties of the SH3 domain with two different peptides from vinculin hinge regions: P856 and P868. The observations illustrated slightly different affinities of the two peptides binding to V S H3 1 . The interaction between P868 and V S H3 1 belonged to intermediate exchange with a modest binding affinity, while the interaction between P856 and V S H3 1 had a low binding affinity. The structure and ligand-binding interface of V S H3 1 provide a structural basis for the further functional study of this important molecule

  1. Dicty_cDB: SLC486 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available SL (Link to library) SLC486 (Link to dictyBase) - - - Contig-U16480-1 SLC486E (Link... to Original site) - - - - - - SLC486E 451 Show SLC486 Library SL (Link to library) Clone ID SLC486 (Link to...ycdb.biol.tsukuba.ac.jp/CSM/SL/SLC4-D/SLC486Q.Seq.d/ Representative seq. ID SLC48...6E (Link to Original site) Representative DNA sequence >SLC486 (SLC486Q) /CSM/SL/SLC4-D/SLC486Q.Seq.d/ GTCAT...7Q.Seq.d/ 868 0.0 SLD427 (SLD427Q) /CSM/SL/SLD4-B/SLD427Q.Seq.d/ 868 0.0 SLC486 (SLC486Q) /CSM/SL/SLC4-D/SLC4

  2. Two approaches to biological decontamination of ground-water and soil polluted by aromatics – characterisation of microbial populations

    Czech Academy of Sciences Publication Activity Database

    Demnerová, K.; Mackova, M.; Spěváková, V.; Beranová, K.; Kochánková, L.; Lovecká, P.; Ryšlava, E.; Macek, Tomáš

    2005-01-01

    Roč. 8, - (2005), s. 205-211 ISSN 1139-6709 R&D Projects: GA MŠk(CZ) 1P05ME745 Grant - others:5thFW(XE) QLK3-CT-2000-00163 Institutional research plan: CEZ:AV0Z4055905 Keywords : bioremediation * multibarrier system * phytoremediation Subject RIV: CC - Organic Chemistry Impact factor: 1.868, year: 2005

  3. Tris[2-(2-thienylmethylaminoethyl]ammonium triiodide

    Directory of Open Access Journals (Sweden)

    Muhammet Işıklan

    2010-11-01

    Full Text Available In the title compound, C21H33N4S33+·3I−, three secondary amines are protonated, while the central amine remains unprotonated. One thiophene is disordered with an occupancy ratio of 0.868 (6/0.132 (6. Each protonated amine is involved in N—H...I hydrogen-bonding interactions with the iodide anions.

  4. 77 FR 15712 - Atlantic Highly Migratory Species; 2012 Atlantic Bluefin Tuna Quota Specifications

    Science.gov (United States)

    2012-03-16

    ... annual meeting, ICCAT recommended a TAC of 1,750 mt annually for 2011 and for 2012, inclusive of dead... 868.6 mt, which is 175 mt less than the amount of quota (inclusive of dead discards) allowed under... 182.0 SUBQUOTAS: SUBQUOTAS: School 94.9 School 94.9 Reserve 17.6 Reserve 17.6 North 36.5 North 36.5...

  5. Commuting patterns of Czech households exposed to flood risk from the Bečva river

    Czech Academy of Sciences Publication Activity Database

    Vikhrov, Dmytro; Stojanov, Robert; Duží, Barbora; Juřička, D.

    2014-01-01

    Roč. 13, č. 1 (2014), s. 58-72 ISSN 1747-7891 R&D Projects: GA MŠk ED1.1.00/02.0073; GA MŠk EE2.4.31.0056; GA MŠk LD13032 Institutional support: RVO:67179843 Keywords : commuting * income gap * flood risk * selection * probit Subject RIV: AO - Sociology, Demography Impact factor: 0.868, year: 2014

  6. NRL Industrial Chemical Assessment for Hazard, Probability, and Biomarker Prioritization

    Science.gov (United States)

    2016-07-15

    CYANIDE (1-) ION| CYANIDES (SOLUBLE SALTS AND COMPLEXES )|HYDROCYANI C ACID, ION(1- )|ISOCYANIDE|NITRILE ANION 57-12-5 Aqueous solutions with a faint... CYANIDE ION(1- )| CYANIDE (1-)| CYANIDE (1-) ION| CYANIDES (SOLUBLE SALTS AND COMPLEXES )| CYANIDES , INORGANIC, N.O.S.| CYANIDES , INORGANIC, SOLID...0 47 Pinacolone 75-97-8 6 Thionyl chloride 7719-09-7 27.00 Dimethyl phosphite 868-85-9 48 Sodium cyanide 143-33-9 7 Ethylphosphonyl difluoride

  7. Mathematical Model for Hydrodistillation of Essential Oils

    Czech Academy of Sciences Publication Activity Database

    Sovová, Helena; Aleksovski, S.

    2006-01-01

    Roč. 21, č. 6 (2006), s. 881-889 ISSN 0882-5734 R&D Projects: GA AV ČR(CZ) IAA4072102 Grant - others:BEMUSAC(XE) G1MA/CT/2002/0419 Institutional research plan: CEZ:AV0Z40720504 Keywords : hydrodistillation * mass transfer * modelling Subject RIV: CI - Industrial Chemistry, Chemical Engineering Impact factor: 0.868, year: 2006

  8. Optical manipulation of aerosol droplets using a holographic dual and single beam trap

    Czech Academy of Sciences Publication Activity Database

    Brzobohatý, Oto; Šiler, Martin; Ježek, Jan; Jákl, Petr; Zemánek, Pavel

    2013-01-01

    Roč. 38, č. 22 (2013), s. 4601-4604 ISSN 0146-9592 R&D Projects: GA ČR GPP205/11/P294; GA ČR GPP205/12/P868; GA MŠk LH12018; GA MŠk ED0017/01/01 Institutional support: RVO:68081731 Keywords : optical tweezers * optical manipulation Subject RIV: BH - Optics, Masers, Lasers Impact factor: 3.179, year: 2013

  9. Metallic nanoparticles in a standing wave: Optical force and heating

    Czech Academy of Sciences Publication Activity Database

    Šiler, Martin; Chvátal, Lukáš; Zemánek, Pavel

    2013-01-01

    Roč. 126, September (2013), s. 84-90 ISSN 0022-4073 R&D Projects: GA ČR GPP205/12/P868; GA MŠk LH12018; GA MŠk ED0017/01/01 Institutional support: RVO:68081731 Keywords : Metallic nanoparticles * Optical trapping * Heating * Generalized Lorenz-Mie theory Subject RIV: BH - Optics, Masers, Lasers Impact factor: 2.288, year: 2013

  10. Continuation of the Resource Conservation and Development Program Raises Questions.

    Science.gov (United States)

    1981-08-11

    almost any measure proposed to be counted toward helping accomplish the plan’s objectives and furthering its goals. SOME PLANS ARE NOT UP TO DATE...FUNDS THEY HAD RECEIVED AS OF SEPTEMBER 1980 Year Project project Amount area (State) authorized received (000 omitted) Sangre de Cristo (Colo.) 1968...Minn.) 1975 711 Northeast (miss.) 1967 4,605 Southeast (Miss.) 1971 1,868 Top of the Ozarks (Mo.) 1965 1,954 Bitter Root Valley ( Mont .) 1965 2,605

  11. Nikkaji Dictionary: アンピシリンナトリウム [MeCab user dictionary for science technology term[Archive

    Lifescience Database Archive (English)

    Full Text Available MeCab user dictionary for science technology term アンピシリンナトリウム 名詞 一般 * * * * アンピシリンナトリウム ... Nikkaji J4.868B 200906078932546731 C CA06 UNKNOWN_1 アンピシリンナトリウム

  12. Effects of Uptake of Hydroxyapatite Nanoparticles into Hepatoma Cells on Cell Adhesion and Proliferation

    OpenAIRE

    Meizhen Yin; Yixia Yin; Yingchao Han; Honglian Dai; Shipu Li

    2014-01-01

    Hydroxyapatite nanoparticles (nano-HAPs) were prepared by homogeneous precipitation, and size distribution and morphology of these nanoparticles were determined by laser particle analysis and transmission electron microscopy, respectively. Nano-HAPs were uniformly distributed, with rod-like shapes sizes ranging from 44.6 to 86.8 nm. Attached overnight, suspended, and proliferating Bel-7402 cells were repeatedly incubated with nano-HAPs. Inverted microscopy, transmission electron microscopy, a...

  13. Diffusion of 6Li in Ta and W

    Czech Academy of Sciences Publication Activity Database

    Vacík, Jiří; Hnatowicz, Vladimír; Köster, U.; Červená, Jarmila; Havránek, Vladimír; Pasold, G.

    2006-01-01

    Roč. 249, 1-2 (2006), s. 865-868 ISSN 0168-583X R&D Projects: GA MPO 1H-PK2/05; GA ČR GA202/05/0410 Institutional research plan: CEZ:AV0Z10480505 Keywords : diffusion * thermal neutron depth profiling * isotope separation on-line Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 0.946, year: 2006

  14. A highly-deformable composite composed of an entangled network of electrically-conductive carbon-nanotubes embedded in elastic polyurethane

    Czech Academy of Sciences Publication Activity Database

    Slobodian, P.; Říha, Pavel; Sáha, P.

    2012-01-01

    Roč. 50, č. 10 (2012), s. 3446-3453 ISSN 0008-6223 Grant - others:OP VaVpI(XE) CZ.1.05/2.1.00/03.0111 Institutional research plan: CEZ:AV0Z20600510 Keywords : carbon nanotubes * polyurethane * high deformation * strain sensor * resistance * biomechanics Subject RIV: JB - Sensor s, Measurment, Regulation Impact factor: 5.868, year: 2012

  15. Borrelie v klíšťatech parazitujících na člověku a profylaxe lymské borreliózy

    Czech Academy of Sciences Publication Activity Database

    Hubálek, Zdeněk; Halouzka, Jiří; Juřicová, Zina

    2003-01-01

    Roč. 52, č. 1 (2003), s. 13-17 ISSN 1210-7913 R&D Projects: GA ČR GA206/00/1204; GA AV ČR IBS6093007 Institutional research plan: CEZ:AV0Z6093917 Keywords : Borrelia burgdorferi * Lyme disease * ticks Subject RIV: FN - Epidemiology, Contagious Diseases ; Clinical Immunology http://www.clsjep.cz/Ukazclanek2.asp?clanek=14099&jazyk=&cislo=868

  16. Nitrate levels modulate denitrification activity in tropical mangrove sediments (Goa, India)

    Digital Repository Service at National Institute of Oceanography (India)

    Fernandes, S.O.; LokaBharathi, P.A.

    .M., & Bundrick, C.M. (1998). Potential sediment denitrification rates in estuaries of Northern Gulf of Mexico. Journal of environmental quality, 27(4), 859-868. Gruber, N., & Sarmiento, J.L. (1997). Global. Biogeochemical Cycles, 11, 235-266. Hahndel, R... of inorganic nitrogen in mangrove sediments (Terminos Lagoon, Mexico). Limnology and Oceanography, 41, 284-296. Sardessai, S. (1993). Dissolved, particulate and sedimentary humic acids in the mangroves and estuarine ecosystem of Goa, west coast of India...

  17. Shock Waves Generated by an Electrical Discharge on Composite Electrode Immersed in Water With Different Conductivities

    Czech Academy of Sciences Publication Activity Database

    Stelmashuk, Vitaliy; Hoffer, Petr

    2012-01-01

    Roč. 40, č. 7 (2012), s. 1907-1912 ISSN 0093-3813 Institutional research plan: CEZ:AV0Z20430508 Keywords : Corona * impedance matching * shock waves Subject RIV: BL - Plasma and Gas Discharge Physics Impact factor: 0.868, year: 2012 http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6205646&contentType=Journals+%26+ Magazines &queryText%3Dstelmashuk

  18. AGN X-Ray emission and black holes (Kelly+, 2008)

    DEFF Research Database (Denmark)

    Kelly, B. C.; Bechtold, J.; Trump, J. R.

    2009-01-01

    In this analysis we combine 169 RQQs from Kelly et al. (2007ApJ...665.1489K) with 149 RQQs from the main SDSS sample of Strateva et al. (2005, Cat. J/AJ/130/387) to create a sample of 318 RQQs. Out of these 318 sources, 276 (86.8%) are detected in the X-ray. (1 data file)....

  19. Improved Wireless Security through Physical Layer Protocol Manipulation and Radio Frequency Fingerprinting

    Science.gov (United States)

    2014-09-18

    bands: fIS M=315, 433, 868, or 915 MHz. The CC1000 devices are used in home automation and Automatic Meter Reading (AMR) applications, each of which...topologies will be challenging for similar reasons. Nodes are largely stationary in ZigBee applications used in Smart Energy, Building Automation, and Home ... Automation , which will simplify required air monitor coverage. However, ZigBee applications requiring mobile ZEDs, such as those commonly used in

  20. molybdenum

    African Journals Online (AJOL)

    A [13]). However, the larger size leads to an enhanced Si-C bond length (1.868 A [13]) relative to that of the C-C bond (1.527 Á [13]). This leads to a net cancellation of effects. Consequently the data suggest that the SiMe, and 'Bu appear of similar size when viewed from the centroid of the substituted cyclopentadienyl ligand ...

  1. Anisotropy variation of crystallographic orientation in pyrocarbon coatings of fuel particles by annealing and neutron irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Koizlik, K.

    1973-04-15

    This document is a translation of those parts of the German report Jul-868-RW concerned with changes in anisotropy as determined using an optical technique on pyrocarbon coatings on fuel particles resulting from annealing and neutron irradiations. Two lists of contents are included, one is for the present document and the other is the full contents of the original report and is included for the generl interest of users.

  2. A search for mutations affecting protein structure in children of proximally and distally exposed atomic bomb survivors

    International Nuclear Information System (INIS)

    Neel, J.V.; Satoh, Chiyoko; Hamilton, H.B.; Otake, Masanori; Goriki, Kazuaki; Kageoka, Takeshi; Fujita, Mikio; Neriishi, Shotaro; Asakawa, Jun-ichi.

    1981-07-01

    A total of 289,868 locus tests based on 28 different protein phenotypes, employing one-dimensional electrophoresis to detect variant proteins, has yielded one probable mutation in the offspring of 'proximally exposed' parents, who received an estimated average gonadal exposure dose of between 31 and 39 rem from the atomic bombs in Hiroshima and Nagasaki. There were no mutations in 208,196 locus tests involving children of 'distally exposed' parents, who had essentially no radiation exposure. (author)

  3. ANALISIS KAPASITAS KERJA DAN KEBUTUHAN BAHAN BAKAR TRAKTOR TANGAN BERDASARKAN VARIASI POLA PENGOLAHAN TANAH, KEDALAMAN PEMBAJAKAN DAN KECEPATAN KERJA

    Directory of Open Access Journals (Sweden)

    Zulias Mardinata

    2014-10-01

    ha, pada pola berkeliling adalah 4,651 jam/ha, dan interaksinya adalah 0,868 – 1,787 l/jam.  Kecepatan dan kedalaman pembajakan berbanding lurus dengan konsumsi bahan bakar dan kapasitas kerja. Pola pengolahan tanah terbaik agar konsumsi bahan bakar efi sien dan kapasitas  kerja maksimal adalah pola berkeliling. Kata kunci: Konsumsi bahan bakar, kapasitas kerja, kecepatan, kedalaman, pola pengolahan

  4. Fiscal Year 2014 United States Army Annual Financial Report: Maintaining Readiness Through Fiscal Responsibility

    Science.gov (United States)

    2014-01-01

    citizens at home, to combating insurgents abroad. Providing Advanced Technologies The Army’s Science and Technology (S&T) investments support Army...Construction 29,892,790 33,309,504 (Less: Earned Revenue) $ (14,868,782) $ (14,584,858) Net Cost before Losses/(Gains) from Actuarial Assumption Changes for...Benefits consist of various employee actuarial liabilities not due and payable during the current fiscal year. These liabilities consist primarily

  5. Recovery of maize (Zea mays L.) inbreds and hybrids from chilling stress of various duration: plant development, photosynthesis and antioxidative enzymes

    Czech Academy of Sciences Publication Activity Database

    Holá, D.; Kočová, M.; Rothová, O.; Wilhelmová, Naděžda; Benešová, M.

    2007-01-01

    Roč. 164, - (2007), s. 868-877 ISSN 0176-1617 Grant - others:Univerzita Karlova v Praze / Přírodovědecká fakulta(CZ) GP522/02/D174 Institutional research plan: CEZ:AV0Z50380511 Source of funding: V - iné verejné zdroje Keywords : Antioxidant enzymes * chilling * intraspecific variability * photosynthesis * recovery * Zea mays Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 2.239, year: 2007

  6. On the island biogeography of aliens: a global analysis of the richness of alien plant and bird species on oceanic islands

    Czech Academy of Sciences Publication Activity Database

    Blackburn, T. M.; Delean, S.; Pyšek, Petr; Cassey, P.

    2016-01-01

    Roč. 25, č. 7 (2016), s. 859-868 ISSN 1466-822X R&D Projects: GA ČR GB14-36079G Grant - others:AV ČR(CZ) AP1002 Program:Akademická prémie - Praemium Academiae Institutional support: RVO:67985939 Keywords : plants * birds * island invasions Subject RIV: EH - Ecology, Behaviour Impact factor: 6.045, year: 2016

  7. Experiment list: SRX143825 [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available SRX143825 mm9 Input control Input control Neural Cerebellum MeSH Description=The pa...ntain balance, and learn motor skills. 38330550,73.2,10.7,868 GSM918733: LICR ChipSeq Cerebellum Input adult-8wks source_name=Cerebel...ption=Chromatin IP Sequencing || cell=Cerebellum || cell organism=mouse || cell description=Cerebellum || ce...lum || biomaterial_provider=1)LICR lab; 2)CSHL lab || lab=LICR-m || lab description

  8. Optimized UAV Communication Protocol Based on Prior Locations

    OpenAIRE

    Sboui, Lokman; Rabah, Abdullatif

    2015-01-01

    In this paper, we adopt a new communication protocol between the UAV and fixed on-ground nodes. This protocol tends to reduce communication power consumption by stopping communication if the channel is not good to communicate (i.e. far nodes, obstacles, etc.) The communication is performed using the XBee 868M standard and Libelium wapsmotes. Our designed protocol is based on a new communication model that we propose in this paper. The protocole decides wether to communicate or not after compu...

  9. Membrane Binding of Recoverin: From Mechanistic Understanding to Biological Functionality

    Czech Academy of Sciences Publication Activity Database

    Timr, Štěpán; Pleskot, Roman; Kadlec, Jan; Kohagen, Miriam; Magarkar, Aniket; Jungwirth, Pavel

    2017-01-01

    Roč. 3, č. 8 (2017), s. 868-874 ISSN 2374-7943 R&D Projects: GA ČR(CZ) GBP208/12/G016 Institutional support: RVO:61388963 Keywords : recoverin * membrane * myristoyl * molecular dynamics Subject RIV: CF - Physical ; Theoretical Chemistry OBOR OECD: Physical chemistry Impact factor: 7.481, year: 2016 http://pubs.acs.org/doi/full/10.1021/acscentsci.7b00210

  10. A highly-deformable composite composed of an entangled network of electrically-conductive carbon-nanotubes embedded in elastic polyurethane

    Czech Academy of Sciences Publication Activity Database

    Slobodian, P.; Říha, Pavel; Sáha, P.

    2012-01-01

    Roč. 50, č. 10 (2012), s. 3446-3453 ISSN 0008-6223 Grant - others:OP VaVpI(XE) CZ.1.05/2.1.00/03.0111 Institutional research plan: CEZ:AV0Z20600510 Keywords : carbon nanotubes * polyurethane * high deformation * strain sensor * resistance * biomechanics Subject RIV: JB - Sensors, Measurment, Regulation Impact factor: 5.868, year: 2012

  11. Twenty Years of Endodontic Success and Failure at West Virginia University.

    Science.gov (United States)

    1982-01-01

    demonstrates that conventional root canal therapy can lead to resolution of periapical cysts . The apical termination of the filling material is quite important...The Frequency and Distribution of Periapical Cysts and Granulomas. Oral Surg 25(6):861-868, 1968. 37 APPENDIX I 38 ABS TRACT various investigators have...system with healthy periapical and periodontal tissues. The dentist must reduce or eliminate toxic or irritating substances from within the root canals to

  12. Optical forces in a non-diffracting vortex beam

    Czech Academy of Sciences Publication Activity Database

    Šiler, Martin; Zemánek, Pavel

    2013-01-01

    Roč. 126, September (2013), s. 78-83 ISSN 0022-4073 R&D Projects: GA ČR GPP205/12/P868; GA MŠk LH12018; GA MŠk ED0017/01/01 Institutional support: RVO:68081731 Keywords : dielectric microparticle * non-diffracting vortex beam Subject RIV: BH - Optics, Masers, Lasers Impact factor: 2.288, year: 2013

  13. Thermodynamic and Radiative properties of Plasma Excited in EDM process Through N2 Taking Into Account Fe

    Czech Academy of Sciences Publication Activity Database

    Adineh, V.R.; Coufal, O.; Živný, Oldřich

    2012-01-01

    Roč. 40, č. 10 (2012), s. 2723-2735 ISSN 0093-3813 R&D Projects: GA ČR GAP205/11/2070 Institutional research plan: CEZ:AV0Z20430508 Keywords : Electrical discharge machining * net emission coefficient * nitrogen-iron reaction products * plasma modeling, radiative heat transfer * thermodynamic properties Subject RIV: BL - Plasma and Gas Discharge Physics Impact factor: 0.868, year: 2012

  14. Determination of methicillin-resistant and methicillin-susceptible Staphylococcus aureus bacteria in blood by capillary zone electrophoresis

    Czech Academy of Sciences Publication Activity Database

    Horká, Marie; Tesařová, Marie; Karásek, Pavel; Růžička, F.; Holá, V.; Sittová, M.; Roth, Michal

    2015-01-01

    Roč. 868, APR (2015), s. 67-72 ISSN 0003-2670 R&D Projects: GA ČR(CZ) GAP106/12/0522; GA MV VG20102015023 Institutional support: RVO:68081715 Keywords : capillary zone electrophoresis * Staphylococcus aureus * human whole blood Subject RIV: CB - Analytical Chemistry, Separation Impact factor: 4.712, year: 2015 http://hdl.handle.net/11104/0245801

  15. Feasibility of Optical Instruments Based on Multiaperture Optics.

    Science.gov (United States)

    1984-10-16

    system may be configured. The optical elements may be nonimaging concentrators (light horns), the field of view (FOV) of which may be controlled by a...RD-RI58 868 FEASIBILITY OF OPTICAL INSTRUMENTS BASED ON i/I MULTIAPERTURE OPTICS (U) FLORIDA UNIV GAINESVILLE DEPT OF NUCLEAR ENGINEERING SCIENCES J D...d Subtitle) 5. TYPE OF REPORT & PERIOD COVERED ’ 0 Feasibility of Optical Instruments Based on Final Report * CD Multiaperature Optics 615/83 to 9/30

  16. Department of the Navy Supporting Data for Fiscal Year 1984 Budget Estimates Descriptive Summaries Submitted to Congress January 1983. Research, Development, Test & Evaluation, Navy. Book 3. Tactical Programs, Intelligence, & Communications Management & Support

    Science.gov (United States)

    1983-01-01

    elmeta to accosplish rapid repair ot bettle damged aircraft 0s a "m to increase veatim aircraft evailabilityl (9) class Y(V) combat Flaming factors...cents Mader heat-tecat maroeneats, routine maiatoaaece mod rei of bettl ead costs of laboratory support provided by other agaisesei.United support is als...13,27 Upgrade HIROP Magna to B0951 Hercules Bacchus Works 1,868 15,238 13,827 Accommodate TRIDENT 11 Incorporated, Magna, Utah Development 2

  17. .Pi.-conjugated donor and donor-acceptor metallo-polymers

    Czech Academy of Sciences Publication Activity Database

    Wild, A.; Schlütter, F.; Pavlov, G. M.; Friebe, Ch.; Festag, G.; Winter, A.; Hager, M. D.; Cimrová, Věra; Schubert, U.S.

    2010-01-01

    Roč. 31, 9-10 (2010), s. 868-874 ISSN 1022-1336 R&D Projects: GA MŠk(CZ) 1M06031; GA AV ČR IAA4050409 Institutional research plan: CEZ:AV0Z40500505 Keywords : analytical ultracentrifugation * conducting polymers * metallo-polymers Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 4.371, year: 2010

  18. TGFβ1 genetic variants are associated with an increased risk of acute brucellosis.

    Science.gov (United States)

    Sepanjnia, Adel; Eskandari-Nasab, Ebrahim; Moghadampour, Mehdi; Tahmasebi, Arezoo; Dahmardeh, Fatemeh

    2015-07-01

    Cytokines play a critical role in the regulation of the immune response against brucellosis infection, and mediate production of many pro- and anti-inflammatory signals. Transforming growth factor-beta 1 (TGFβ1), a powerful suppressive cytokine, inhibits macrophage activation and modulates T-cell function, and plays crucial roles in regulation of microbial replication and host responses to brucella. The association of three polymorphisms in the TGFβ1 gene (-509 C/T [rs1800469], + 868 C/T [rs1800470], and + 913 G/C [rs1800471]) in promoter, codons 10 and 25, respectively, with brucellosis infection was evaluated. This case-control study was performed on a total of 281 Iranian subjects including 153 patients with active brucellosis and 128 age- and sex-matched healthy individuals as controls. Genotyping for the TGFβ1 -509 C/T and + 868 C/T variants was performed using tetra amplification refractory mutation system-polymerase chain reaction (T-ARMS-PCR). Also, the + 913 G/C polymorphism was genotyped using an allele-specific PCR. The results demonstrated that the TGFβ1 + 868 C/T mutant homozygote genotype (TT vs CC), was a risk factor for developing brucellosis in the co-dominant and recessive models (odds ratio (OR) = 2.60, p = 0.023; OR = 2.602, p = 0.014, respectively). Additionally, the diplotype analyses revealed that TGFβ1 codon 10 and 25 diplotype, TT/GG, was associated with an increased risk of brucellosis (OR = 2.49, p = 0.038). Other TGFβ1 variants did not increase the risk of brucellosis infection. Our findings propose that TGFβ1 + 868 TT genotype and TT/GG diplotype may confer increased risk of brucellosis in the examined population.

  19. The inverse of the divergence operator on perforated domains with applications to homogenization problems for the compressible Navier–Stokes system

    Czech Academy of Sciences Publication Activity Database

    Diening, L.; Feireisl, Eduard; Lu, Y.

    2017-01-01

    Roč. 23, č. 3 (2017), s. 851-868 ISSN 1292-8119 Keywords : perforated domains * Bogovskii type operators * homogenization * compressible Navier–Stokes system Subject RIV: BA - General Mathematics OBOR OECD: Applied mathematics Impact factor: 1.540, year: 2016 https://www.esaim-cocv.org/ articles /cocv/abs/2017/03/cocv160016-s/cocv160016-s.html

  20. FERMENTATION ACTIVITY OF LACTOSE-FERMENTATION YEAST IN WHEY-MALT WORT

    Directory of Open Access Journals (Sweden)

    E. V. Greek

    2013-04-01

    Full Text Available The main parameters of fermentation of whey-malt wort with the use of different strains of lactose-fermentation yeast was investigated experimentally. According to the findings of investigation of fermentive activity for different types of lactose-fermentation microorganisms in whey-malt wort it was found that the most active spirituous fermentation for all parameters was in wort fermented by microorganisms Zygosaccharomyces lactis 868-K and Saccharomyces lactis 95. High capacity for utilization of malt carbohydrates represented by easily metabolized carbohydrates of malt extract was determined. Also organoleptic analysis of fermented whey drinks derived from the renewed mixtures of dry whey and fermented malt and yeast Zygosaccharomyces lactis 868-K and Saccharomyces lactis 95 was carried out. It was found that the drink fermented with yeast Zygosaccharomyces lactis 868-K had intense refreshing flavor of rye bread with fruit tones. Intensity growth of aromatization for complex of sample with microorganisms Saccharomyces lactis 95, indicating high organoleptic indexes of the drink was observed.

  1. PCNA mono-ubiquitination and activation of translesion DNA polymerases by DNA polymerase {alpha}.

    Science.gov (United States)

    Suzuki, Motoshi; Niimi, Atsuko; Limsirichaikul, Siripan; Tomida, Shuta; Miao Huang, Qin; Izuta, Shunji; Usukura, Jiro; Itoh, Yasutomo; Hishida, Takashi; Akashi, Tomohiro; Nakagawa, Yoshiyuki; Kikuchi, Akihiko; Pavlov, Youri; Murate, Takashi; Takahashi, Takashi

    2009-07-01

    Translesion DNA synthesis (TLS) involves PCNA mono-ubiquitination and TLS DNA polymerases (pols). Recent evidence has shown that the mono-ubiquitination is induced not only by DNA damage but also by other factors that induce stalling of the DNA replication fork. We studied the effect of spontaneous DNA replication errors on PCNA mono-ubiquitination and TLS induction. In the pol1L868F strain, which expressed an error-prone pol alpha, PCNA was spontaneously mono-ubiquitinated. Pol alpha L868F had a rate-limiting step at the extension from mismatched primer termini. Electron microscopic observation showed the accumulation of a single-stranded region at the DNA replication fork in yeast cells. For pol alpha errors, pol zeta participated in a generation of +1 frameshifts. Furthermore, in the pol1L868F strain, UV-induced mutations were lower than in the wild-type and a pol delta mutant strain (pol3-5DV), and deletion of the RAD30 gene (pol eta) suppressed this defect. These data suggest that nucleotide misincorporation by pol alpha induces exposure of single-stranded DNA, PCNA mono-ubiquitination and activates TLS pols.

  2. Effect of darapladib on major coronary events after an acute coronary syndrome

    DEFF Research Database (Denmark)

    O'Donoghue, Michelle L; Braunwald, Eugene; White, Harvey D

    2014-01-01

    ]) at 868 sites in 36 countries. INTERVENTIONS: Patients were randomized to either once-daily darapladib (160 mg) or placebo on a background of guideline-recommended therapy. Patients were followed up for a median of 2.5 years between December 7, 2009, and December 6, 2013. MAIN OUTCOMES AND MEASURES......: The primary end point (major coronary events) was the composite of coronary heart disease (CHD) death, MI, or urgent coronary revascularization for myocardial ischemia. Kaplan-Meier event rates are reported at 3 years. RESULTS: During a median duration of 2.5 years, the primary end point occurred in 903...

  3. Abandoned Paleocene spreading center in the northeastern Indian Ocean: evidence from magnetic and seismic reflection data

    Digital Repository Service at National Institute of Oceanography (India)

    Krishna, K.S.; Rao, D.G.

    lateral senses, suggesting the exis- tence of four N–S trending fracture zones of two . right-lateral offset and two left-lateral Fig. 2 . They are 808E FZ, Indira FZ, 84.58E FZ, and 868EFZ with the offsets of about 150, 160, 700, and 250 km, respectively... at 158S Krishna et al., . 1995 . The magnetic lineations west of the 84.58E FZ are offset right-laterally, whereas east of the fracture zone they are offset left-laterally except in . the south of the ASC Fig. 2 . This unexpected magnetic lineation...

  4. iAssist: a software framework for intelligent patient monitoring.

    Science.gov (United States)

    Brouse, Christopher; Dumont, Guy; Yang, Ping; Lim, Joanne; Ansermino, J Mark

    2007-01-01

    A software framework (iAssist) has been developed for intelligent patient monitoring, and forms the foundation of a clinical monitoring expert system. The framework is extensible, flexible, and interoperable. It supports plugins to perform data acquisition, signal processing, graphical display, data storage, and output to external devices. iAssist currently incorporates two plugins to detect change point events in physiological trends. In 38 surgical cases, iAssist detected 868 events, of which clinicians rated more than 50% as clinically significant and less than 7% as artifacts. Clinicians found iAssist intuitive and easy to use.

  5. Elastic properties of silicon nitride ceramics reinforced with graphene nanofillers

    Czech Academy of Sciences Publication Activity Database

    Seiner, Hanuš; Ramírez, C.; Koller, M.; Sedlák, Petr; Landa, Michal; Miranzo, P.; Belmonte, M.; Osendí, M. I.

    2015-01-01

    Roč. 87, December (2015), s. 675-680 ISSN 0264-1275 R&D Projects: GA ČR GB14-36566G Institutional support: RVO:61388998 Keywords : multilayer graphene * graphene oxide (GO) * silicon nitride * elastic constants * elastic modulus * shear modulus Subject RIV: JI - Composite Materials Impact factor: 3.997, year: 2015 http://www.sciencedirect.com/science/article/pii/S0264127515302938/pdfft?md5=571e00fd7f976e9b66ed789ae2a868b2&pid=1-s2.0-S0264127515302938-main.pdf

  6. Attitudes and experiences of restaurateurs regarding smoking bans in Adelaide, South Australia

    OpenAIRE

    Jones, K.; Wakefield, M.; Turnbull, D.

    1999-01-01

    OBJECTIVES—To determine compliance with a voluntary code of practice (VCP) for restricting smoking in restaurants and to canvass the attitudes of restaurateurs towards tougher smoking restrictions.
DESIGN—Cross-sectional survey conducted in 1996 using a telephone questionnaire.
SETTING—Metropolitan restaurants and cafés in Adelaide, South Australia.
PARTICIPANTS—276 (86.8%) of a sample of randomly selected owners and managers.
MAIN OUTCOME MEASURES—Restaurant non-smoking policies, reported an...

  7. Cost-Benefit Analysis of a Bridge to Integrate the Management of Technical Information for Producing Technical Manuals and Training Courses

    Science.gov (United States)

    2010-11-01

    Philadelphia, and all Computer-Based Training (CBT) courses delivered by Navy eLearning (NeL), a part of the Naval Education and Training Command (NETC...concentrated exclu- sively on the benefit side—whether the Bridge would save money in producing future technical manuals and training courses. It...of $78.1 million in 10-year costs: a savings of $86.8 million in producing future HM&E manuals and NeL-delivered courses less $8.7 million in

  8. Impact of foliage on LoRa 433MHz propagation in tropical environment

    Science.gov (United States)

    Ahmad, Khairol Amali; Salleh, Mohd Sharil; Segaran, Jivitraa Devi; Hashim, Fakroul Ridzuan

    2018-02-01

    LoRa is being considered as one of the promising system for Low-Power-Wide-Area-Network (LPWAN) to support the growth of Internet of Things (IoT) applications. Designed to operate in the industrial, scientific and medical (ISM) bands, LoRa had been tested and evaluated mainly in Europe and US in the 868 MHz and 915 MHz modulation bands. Using chirp spread spectrum technology, LoRa is expected to be robust against degredation. This paper provides some early results in the performance of LoRa signal propagation of 433 MHz modulation in tropical foliage environments.

  9. Intrinsic Remediation Treatability Study for Site ST-29 Patrick Air Force Base, Florida

    Science.gov (United States)

    1995-08-01

    of the northeast/southwest (NE/SW) runway. The BX Service Station has been in operation since 1954. The site consists of a small food market (Building... UCg /1 0 86-4-MWD .09 12.4 1.47 0 86-5-MWS .17 23.6 6.86 86-7 .12 30.2 2.52 86-8 .10 44.7 8.51 86-9-MWD .11 34.7 15.3 86-9-MWD Dup .11 86-9-MWS .10

  10. SEASONAL VARIATIONS IN HUMAN PAROTID FLUID FLOW RATE IN A SUBTROPICAL CLIMATE.

    Science.gov (United States)

    Parotid fluid was collected under conditions of very minimal stimulation from 3,868 systemically healthy young adult males over a period of two...calendar years. The study was carried out in a subtropical climate in which the only thermal discomfort resulted from the summer heat. Parotid flow rate...fall. During the summer months the mean rate of parotid flow was 0.031 ml./minute; during the winter the flow rate mean increased by 35% to 0.042 ml

  11. Solar energy collection by antennas

    Energy Technology Data Exchange (ETDEWEB)

    Corkish, R.; Green, M.A.; Puzzer, T. [University of New South Wales, Sydney (Australia). Centre for Advanced Silicon Photovoltaics and Photonics

    2002-12-01

    The idea of collecting solar electromagnetic radiation with antenna-rectifier (rectenna) structures was proposed three decades ago but has not yet been achieved. The idea has been promoted as having potential to achieve efficiency approaching 100% but thermodynamic considerations imply a lower limit of 85.4% for a non-frequency-selective rectenna and 86.8% for one with infinite selectivity, assuming maximal concentration in each case. This paper reviews the history and technical context of solar rectennas and discusses the major issues: thermodynamic efficiency limits, rectifier operation at optical frequencies, harmonics production and electrical noise. (author)

  12. 2.4. The kinetics of hydrochloric-acid decomposition of calcined concentrate of boron raw material of Ak-Arkhar Deposit

    International Nuclear Information System (INIS)

    Mirsaidov, U.M.; Kurbonov, A.S.; Mamatov, E.D.

    2015-01-01

    Present article is devoted to kinetics of hydrochloric-acid decomposition of calcined concentrate of boron raw material of Ak-Arkhar Deposit. The experimental data of dependence of hydrochloric-acid decomposition of calcined boron raw material for boron oxide extraction on temperature (20-80 deg C) and process duration (15-60 min) were considered. It was defined that at temperature increasing the boron oxide extraction from borosilicate raw material increases from 24.1 till 86.8%. The constants of decomposition rate of boron raw material were calculated.

  13. Measurement of hadron and lepton pair production at 161 GeV < $\\sqrt{s}$ < 172 GeV at LEP

    CERN Document Server

    Acciarri, M; Aguilar-Benítez, M; Ahlen, S P; Alcaraz, J; Alemanni, G; Allaby, James V; Aloisio, A; Alverson, G; Alviggi, M G; Ambrosi, G; Anderhub, H; Andreev, V P; Angelescu, T; Anselmo, F; Arefev, A; Azemoon, T; Aziz, T; Bagnaia, P; Baksay, L; Banerjee, S; Banerjee, Sw; Banicz, K; Barczyk, A; Barillère, R; Barone, L; Bartalini, P; Baschirotto, A; Basile, M; Battiston, R; Bay, A; Becattini, F; Becker, U; Behner, F; Berdugo, J; Berges, P; Bertucci, B; Betev, B L; Bhattacharya, S; Biasini, M; Biland, A; Bilei, G M; Blaising, J J; Blyth, S C; Bobbink, Gerjan J; Böck, R K; Böhm, A; Boldizsar, L; Borgia, B; Bourilkov, D; Bourquin, Maurice; Braccini, S; Branson, J G; Brigljevic, V; Brock, I C; Buffini, A; Buijs, A; Burger, J D; Burger, W J; Busenitz, J K; Button, A M; Cai, X D; Campanelli, M; Capell, M; Cara Romeo, G; Carlino, G; Cartacci, A M; Casaus, J; Castellini, G; Cavallari, F; Cavallo, N; Cecchi, C; Cerrada-Canales, M; Cesaroni, F; Chamizo-Llatas, M; Chang, Y H; Chaturvedi, U K; Chekanov, S V; Chemarin, M; Chen, A; Chen, G; Chen, G M; Chen, H F; Chen, H S; Chéreau, X J; Chiefari, G; Chien, C Y; Cifarelli, Luisa; Cindolo, F; Civinini, C; Clare, I; Clare, R; Cohn, H O; Coignet, G; Colijn, A P; Colino, N; Commichau, V; Costantini, S; Cotorobai, F; de la Cruz, B; Csilling, Akos; Dai, T S; D'Alessandro, R; De Asmundis, R; Degré, A; Deiters, K; Della Volpe, D; Denes, P; De Notaristefani, F; DiBitonto, Daryl; Diemoz, M; Van Dierendonck, D N; Di Lodovico, F; Dionisi, C; Dittmar, Michael; Dominguez, A; Doria, A; Dova, M T; Duchesneau, D; Duinker, P; Durán, I; Dutta, S; Easo, S; Efremenko, Yu V; El-Mamouni, H; Engler, A; Eppling, F J; Erné, F C; Ernenwein, J P; Extermann, Pierre; Fabre, M; Faccini, R; Falciano, S; Favara, A; Fay, J; Fedin, O; Felcini, Marta; Fenyi, B; Ferguson, T; Ferroni, F; Fesefeldt, H S; Fiandrini, E; Field, J H; Filthaut, Frank; Fisher, P H; Fisk, I; Forconi, G; Fredj, L; Freudenreich, Klaus; Furetta, C; Galaktionov, Yu; Ganguli, S N; García-Abia, P; Gau, S S; Gentile, S; Gheordanescu, N; Giagu, S; Goldfarb, S; Goldstein, J; Gong, Z F; Gougas, Andreas; Gratta, Giorgio; Grünewald, M W; Gupta, V K; Gurtu, A; Gutay, L J; Hartmann, B; Hasan, A; Hatzifotiadou, D; Hebbeker, T; Hervé, A; Van Hoek, W C; Hofer, H; Hong, S J; Hoorani, H; Hou, S R; Hu, G; Innocente, Vincenzo; Jenkes, K; Jin, B N; Jones, L W; de Jong, P; Josa-Mutuberria, I; Kasser, A; Khan, R A; Kamrad, D; Kamyshkov, Yu A; Kapustinsky, J S; Karyotakis, Yu; Kaur, M; Kienzle-Focacci, M N; Kim, D; Kim, D H; Kim, J K; Kim, S C; Kim, Y G; Kinnison, W W; Kirkby, A; Kirkby, D; Kirkby, Jasper; Kiss, D; Kittel, E W; Klimentov, A; König, A C; Kopp, A; Korolko, I; Koutsenko, V F; Krämer, R W; Krenz, W; Kunin, A; Ladrón de Guevara, P; Laktineh, I; Landi, G; Lapoint, C; Lassila-Perini, K M; Laurikainen, P; Lebeau, M; Lebedev, A; Lebrun, P; Lecomte, P; Lecoq, P; Le Coultre, P; Le Goff, J M; Leiste, R; Leonardi, E; Levchenko, P M; Li Chuan; Lin, C H; Lin, W T; Linde, Frank L; Lista, L; Liu, Z A; Lohmann, W; Longo, E; Lu, W; Lü, Y S; Lübelsmeyer, K; Luci, C; Luckey, D; Luminari, L; Lustermann, W; Ma Wen Gan; Maity, M; Majumder, G; Malgeri, L; Malinin, A; Maña, C; Mangeol, D J J; Mangla, S; Marchesini, P A; Marin, A; Martin, J P; Marzano, F; Massaro, G G G; McNally, D; McNeil, R R; Mele, S; Merola, L; Meschini, M; Metzger, W J; Von der Mey, M; Mi, Y; Mihul, A; Van Mil, A J W; Mirabelli, G; Mnich, J; Molnár, P; Monteleoni, B; Moore, R; Morganti, S; Moulik, T; Mount, R; Müller, S; Muheim, F; Muijs, A J M; Nahn, S; Napolitano, M; Nessi-Tedaldi, F; Newman, H; Niessen, T; Nippe, A; Nisati, A; Nowak, H; Oh, Yu D; Opitz, H; Organtini, G; Ostonen, R; Palomares, C; Pandoulas, D; Paoletti, S; Paolucci, P; Park, H K; Park, I H; Pascale, G; Passaleva, G; Patricelli, S; Paul, T; Pauluzzi, M; Paus, C; Pauss, Felicitas; Peach, D; Pei, Y J; Pensotti, S; Perret-Gallix, D; Petersen, B; Petrak, S; Pevsner, A; Piccolo, D; Pieri, M; Pinto, J C; Piroué, P A; Pistolesi, E; Plyaskin, V; Pohl, M; Pozhidaev, V; Postema, H; Produit, N; Prokofev, D; Prokofiev, D O; Rahal-Callot, G; Raja, N; Rancoita, P G; Rattaggi, M; Raven, G; Razis, P A; Read, K; Ren, D; Rescigno, M; Reucroft, S; Van Rhee, T; Riemann, S; Riles, K; Robohm, A; Rodin, J; Roe, B P; Romero, L; Rosier-Lees, S; Rosselet, P; Van Rossum, W; Roth, S; Rubio, Juan Antonio; Ruschmeier, D; Rykaczewski, H; Salicio, J; Sánchez, E; Sanders, M P; Sarakinos, M E; Sarkar, S; Sassowsky, M; Sauvage, G; Schäfer, C; Shchegelskii, V; Schmidt-Kärst, S; Schmitz, D; Schmitz, P; Scholz, N; Schopper, Herwig Franz; Schotanus, D J; Schultze, K; Schwenke, J; Schwering, G; Sciacca, C; Sciarrino, D; Servoli, L; Shevchenko, S; Shivarov, N; Shoutko, V; Shukla, J; Shumilov, E; Shvorob, A V; Siedenburg, T; Son, D; Sopczak, André; Smith, B; Spillantini, P; Steuer, M; Stickland, D P; Stone, A; Stone, H; Stoyanov, B; Strässner, A; Strauch, K; Sudhakar, K; Sultanov, G G; Sun, L Z; Susinno, G F; Suter, H; Swain, J D; Tang, X W; Tauscher, Ludwig; Taylor, L; Ting, Samuel C C; Ting, S M; Tonutti, M; Tonwar, S C; Tóth, J; Tully, C; Tuchscherer, H; Tung, K L; Uchida, Y; Ulbricht, J; Uwer, U; Valente, E; Van de Walle, R T; Vesztergombi, G; Vetlitskii, I; Viertel, Gert M; Vivargent, M; Völkert, R; Vogel, H; Vogt, H; Vorobev, I; Vorobyov, A A; Vorvolakos, A; Wadhwa, M; Wallraff, W; Wang, J C; Wang, X L; Wang, Z M; Weber, A; Wittgenstein, F; Wu, S X; Wynhoff, S; Xu, J; Xu, Z Z; Yang, B Z; Yang, C G; Yao, X Y; Ye, J B; Yeh, S C; You, J M; Zalite, A; Zalite, Yu; Zemp, P; Zeng, Y; Zhang, Z; Zhang, Z P; Zhou, B; Zhu, G Y; Zhu, R Y; Zichichi, Antonino; Ziegler, F

    1997-01-01

    We report on measurements of $\\mathrm{e^+e^-}$ annihilation into hadrons and lepton pairs. The data have been taken with the L3 detector at LEP at centre--of--mass energies between 161~$\\mathrm{Ge\\kern -0.12em V}$ and 172~$\\mathrm{Ge\\kern -0.12em V}$. In a data sample corresponding to 21.2~pb$^{-1}$ of integrated luminosity 2728 hadronic and 868 lepton--pair events are selected. The measured cross sections and leptonic forward--backward asymmetries agree well with the Standard Model predictions. \\end{abstract}

  14. Dynamics of the Adjustment of Clock Gene Expression in the Rat Suprachiasmatic Nucleus to an Asymmetrical Change from a Long to a Short Photoperiod

    Czech Academy of Sciences Publication Activity Database

    Sumová, Alena; Kováčiková, Zuzana; Illnerová, Helena

    2007-01-01

    Roč. 22, č. 3 (2007), s. 259-267 ISSN 0748-7304 R&D Projects: GA AV ČR IAA5011304; GA ČR GA309/05/0350; GA MŠk(CZ) LC554 Grant - others:EUCLOCK(XE) LSH-2004-115-4-018741 Institutional research plan: CEZ:AV0Z50110509 Source of funding: R - rámcový projekt EK Keywords : circadian rhythm s * photoperiod * suprachiasmatic nucleus Subject RIV: FH - Neurology Impact factor: 3.868, year: 2007

  15. Studies of α-spectra in 221Fr, 217At, 213Bi and 213Po decays

    International Nuclear Information System (INIS)

    Chumin, V.G.; Fominykh, V.I.; Furyaev, T.A.; Gromov, K.Ya.; Jabber, J.K.; Kalyapkin, K.V.; Kudrya, S.A.; Tsupko-Sitnikov, V.V.

    1997-01-01

    The alpha-recoil phenomenon is used to gain data on the weak components of the α-spectra of the nuclides from the 225 Ac equilibrium chain. It is established that there is no experimental basis for introducing the 450 keV level of 213 Bi in the 217 At decay and the 868 keV level of 209 Tl in the 213 Bi decay. Excitation of the 759 keV level in the 217 At decay is confirmed. The intensities of the 221 Fr, 217 At and 213 Bi β - -decay are measured

  16. Non-Linguistic Vocal Event Detection Using Online Random

    DEFF Research Database (Denmark)

    Abou-Zleikha, Mohamed; Tan, Zheng-Hua; Christensen, Mads Græsbøll

    2014-01-01

    areas such as object detection, face recognition, and audio event detection. This paper proposes to use online random forest technique for detecting laughter and filler and for analyzing the importance of various features for non-linguistic vocal event classification through permutation. The results...... show that according to the Area Under Curve measure the online random forest achieved 88.1% compared to 82.9% obtained by the baseline support vector machines for laughter classification and 86.8% to 83.6% for filler classification....

  17. Strouhal number of bridge cables with ice accretion at low flow turbulence

    Czech Academy of Sciences Publication Activity Database

    Górski, P.; Pospíšil, Stanislav; Kuznetsov, Sergeii; Tatara, M.; Marušić, Ante

    2016-01-01

    Roč. 22, č. 2 (2016), s. 253-272 ISSN 1226-6116 R&D Projects: GA MŠk(CZ) LO1219; GA ČR(CZ) GC13-34405J; GA ČR(CZ) GA14-12892S Keywords : bridge cable * ice accretion * Strouhal number * angle of attack * vortex shedding frequency Subject RIV: JM - Building Engineering Impact factor: 0.868, year: 2016 http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=KJKHCF_2016_v22n2_253

  18. INTELLIGENT TRAFFIC-SAFETY MIRROR BY USING WIRELESS SENSOR NETWORK

    Directory of Open Access Journals (Sweden)

    Peter Danišovič

    2014-03-01

    Full Text Available This article is focused on the problematic of traffic safety, dealing with the problem of car intersections with blocked view crossing by a special wireless sensor network (WSN proposed for the traffic monitoring, concretely for vehicle’s detection at places, where it is necessary. Some ultra-low-power TI products were developed due to this reason: microcontroller MSP430F2232, 868MHz RF transceiver CC1101 and LDO voltage regulator TPS7033. The WSN consist of four network nodes supplied with the special safety lightings which serve the function of intelligent traffic safety mirror.

  19. A Multi-Frequency RFID Tag for Packaging Box%一种包装箱应用的多频段RFID标签

    Institute of Scientific and Technical Information of China (English)

    赖晓铮; 刘焕彬; 张瑞娜; 赖声礼

    2008-01-01

    针对在全球供应链应用中,"RFID包装箱"必须适应各国RFID频谱规范的问题,设计并制作了一种多频段RFID标签.RFID标签采用纸质材料作为标签基材,天线结构为耦合馈电结构.仿真和测量结果表明,此RFID标签能同时适用于欧盟RFID频谱(866~868MHz)和美洲RFID频谱(902~928MHz),适合"RFID包装箱"应用.

  20. Experimental study of discharging PCM ceiling panels through nocturnal radiative cooling

    DEFF Research Database (Denmark)

    Bourdakis, Eleftherios; Péan, Thibault Q.; Gennari, Luca

    2016-01-01

    rate (96 l/h) in the solar loop provided the highest average cooling power, due to the significant variations in the weather conditions during the three experimental cases, made it impossible to determine to which extent the difference in the cooling power is due to the different water flow rate....... The percentage of electrical energy use that could be covered from the PV/Ts on site was 71.5% for Case 1, 68.3% for Case 2 and 86.8% for Case 3. In any case, the PV/T panels proved to be an efficient solution for the production of electrical energy, heated and chilled water....

  1. Forbedret overlevelse hos børn med neuroblastom

    DEFF Research Database (Denmark)

    Schrøder, Henrik; Wacher, Jeanette; Larsson, Heidi

    2010-01-01

    children below 15 years of age with neuroblastoma or ganglioneuroblastoma who were diagnosed in Denmark between 1981 and 2005. RESULTS: The incidence was 8.68 per million children below 15 years of age (world standard 9.6) and 43.5 per million children below 12 months of age and these incidences have...... three years from diagnosis occurred in only 2% of patients. The median time from relapse to death was three months. CONCLUSION: The survival of children with neuroblastoma in Denmark has increased significantly over the last 25 years. Udgivelsesdato: 2010-Oct-4...

  2. Measurements of some basic constants of 68Ga(BAT-TECH) as an imaging agent

    International Nuclear Information System (INIS)

    Chen Huawei; Liu Boli

    1994-01-01

    The kinetic properties of a new myocardial imaging agent 68 Ga(BAT-TECH) are investigated and its thermodynamic constants are measured. The results are as follows: Citrate→BAT-TECH exchange reaction order is second-order; reaction rate k = 0.50 l/mol·s; activation energy E a = 56.6 kJ/mol; the stability constant of 68 Ga(BAT-TECH) lgβ = 14.9; the acid dissociation constants of BAT-TECH pK 1 = 4.62, pK 2 = 7.68, pK-3 = 8.68, pK 4 = 11.2

  3. Patrones reproductivos en la altura: ¿hipoxia o regulación cultural?

    OpenAIRE

    Crognier, Emile; Villena, M.; Vargas, E.

    2001-01-01

    Descripción de las características reproductivas en la altura basada en los datos recogidos en 1988-99 en 10 comunidades Aymará que viven a una altura promedio de 4000m en el Altiplano Boliviano. Se registraron las historias reproductivas de 868 mujeres casadas, la población femenina total, de las cuales 359 tenían entre 45 años y mas. El modelo reproductivo se presenta con un comienzo tardío de la fertilidad, y un comienzo tardío de los embarazos, asociado con un corto periodo reproductivo y...

  4. Remote controlled gate controller using a GSM network and Arduino platform

    Directory of Open Access Journals (Sweden)

    Pospisilik Martin

    2016-01-01

    Full Text Available Most remote controllers for entrance gates operate on free frequencies 433 or 868 MHz. However, this technology limits the user comfort, as it is usually not common that bi-directional communication is established. A higher comfort of controlling the entrance gates can be achieved by employing the GSM network for transmission of commands and messages between the gate controller and the user. In this case, only a conventional GSM cellular phone is needed to control the gate. A description of such a controller based on the GSM module and Arduino controller is provided in this paper.

  5. Self Occlusion and Disocclusion in Causal Video Object Segmentation

    Science.gov (United States)

    2015-12-18

    22, 37, 13, 17], since an explicit 3D reconstruction of the scene produces as a side effect a partition of the video into regions. However, it...83.4 79.3 82.8 84.4 34.7 Soldier 84.0 81.1 83.8 66.6 66.5 Monkey 85.1 86.0 84.8 79.0 61.9 Bird of Paradise 96.1 93.0 94.0 92.2 86.8 BMXPerson 92.8 88.9

  6. Growth Parameters and Mortality of Bluefish (Pomatomus saltatrix Linnaeus, 1766) from Gallipoli Peninsula and Dardanelles (Northeastern Mediterranean, Turkey)

    OpenAIRE

    Cengiz, Özgür; Özekinci, Uğur; Öztekin, Alkan; Kumaova, Can Ali

    2013-01-01

    In this study, the growth parameters of the bluefish, Pomatomus saltatrix (Linnaeus, 1766), were studied in Gallipoli Peninsula and Dardanelles (northeastern Mediterranean, Turkey) between November 2008 and October 2009. The length-weight relationship was calculated as W=0.0082TL3.02 for females, W=0.0081TL3.03 for males and W=0.0081TL3.03 for all samples. Growth parameters of the populations were L∞= 86.8 cm, k=0.15 year-1, t0=-1.40 for females; L∞=89.1 cm, k=0.16 year-1, t0=-1.46 for males...

  7. KEBANGKRUTAN VERSUS RESTRUKTURISASI: EVALUASI DAN PREDIKSI KELANGSUNGAN HIDUP PERUSAHAAN PASCA KRISIS KEUANGAN 1997

    Directory of Open Access Journals (Sweden)

    Hermeindito Kaaro

    2016-11-01

    models are robust. The models provide highly accurate results in matching the classifications of actual observations and the prediction results, range from 86,8% through 100%. Fourth, four strategic attributes, the change of director boards, the composition change of capital ownerships, strategic alliances, and acquisitions, are effective to increase the firm performance. However, surprise that debt restructuring is less powerful to cope with the firm financial distress during three year periods of analysis. Keywords: healthy firm, debt restructuring, corporate strategy, business and financial risks

  8. Preliminary investigation into the zone of support influence and stable span between support units.

    CSIR Research Space (South Africa)

    Daehnke, A

    1999-10-01

    Full Text Available stability envelopes for hangingwalls with FPFs as a function of instability height, unsupported span, support load and discontinuity orientation (g = 90o – f, where f is the friction angle associated with the fracture surfaces)........................144... Figure 8.6.8 Rockburst stability envelopes for hangingwalls with FPFs as a function of instability height, unsupported span, support load and discontinuity orientation (g = 90o – f, where f is the friction angle associated with the fracture surfaces...

  9. Association analysis of PALB2 and BRCA2 in bipolar disorder and schizophrenia in a scandinavian case-control sample

    DEFF Research Database (Denmark)

    Tesli, Martin; Athanasiu, Lavinia; Mattingsdal, Morten

    2010-01-01

    ,868/2,938) and the STEP-UCL/ED-DUB-STEP2 study (n¿=¿2,558/3,274) in a meta-analysis which revealed a P-value of 1.2¿×¿10(-5) for association between PALB2 SNP rs420259 and BD (n¿=¿5,547/20,241). Neither the PALB2 SNP rs420259 nor the BRCA2 SNP rs9567552 were nominally significantly associated with the SCZ phenotype...

  10. Antioxidant Activity and the relationship with Panholic Composition in some Egyptian Pomegranate Cultivars

    International Nuclear Information System (INIS)

    Mahmoud, K.A.; Ibrahim, G.E.

    2013-01-01

    Pomegranate fruit is an important source of potentially healthy bioactive compounds. Changes in total phenolic content, phenolic compounds and anti radical activity in juice and peel extracts of pomegranate fruit of five cultivars were studied. Total phenolic content (TPC) varied between 1598.96 and 2315.10 mg gallic acid L-1 for pulp juice while TPC ranged from 8.68 to 15.46 mg/g in peel extract. All cultivars juice and peel extracts undertaken had a high capacity while TPC changed from 8.68 to 15.94 mg gallic acid scavenge 1,1-diphenyl-2-picrylhydrazyl (DPPH0) and β- carotene assays Increasing the concentration of either pomegranate juice (PJ) or peel extract increased (P < 0.05) the radical scavenging activity, however anti radical activity of peel extracts was higher than juice one. A good correlation between phenolic content and the radical scavenging activities was observed higher in peel extract than fruit juice. According to the results of high performance liquid chromatography (HPLC), the gallic acids, chlorogenic acid and caffeic were the predominant phenolic compounds of the pomegranate cultivars. We concluded that pomegranate peel extract and juice appeared to have more potential as a health supplement rich in natural antioxidants than the pulp extract and merits and need further intensive study.

  11. Ingesta de hierro dietario en mujeres adolescentes de instituciones educativas

    Directory of Open Access Journals (Sweden)

    Mabel Vila

    2008-09-01

    Full Text Available Introducción: La anemia por deficiencia de hierro es un problema de salud pública. La baja ingesta de hierro dietario es una de sus causas. Objetivo: Estimar la ingesta de hierro dietario en mujeres adolescentes. Diseño: Estudio descriptivo, transversal. Lugar: Instituciones educativas del distrito de Ancón. Participantes: Trescientos cincuenticinco mujeres adolescentes estudiantes del nivel secundario, elegidas en forma aleatoria. Intervenciones: Previo consentimiento informado, se aplicó un cuestionario de frecuencia de consumo de alimentos y bebidas semicuantitativo. Principales medidas de resultados: Ingesta dietaria diaria de hierro. Resultados: La edad promedio de las adolescentes fue 14 ± 1,69 años. La mediana de ingesta dietaria de hierro fue 10,4 mg/día (cuartil 1= 9 mg/día, cuartil 3 =12,1 mg/día y la mediana de adecuación, 38,4% (cuartil 1 = 33,45%; cuartil 3 = 45,56%. El 86,8% de las adolescentes no cubrieron ni el 50% de sus recomendaciones diarias de hierro. El hierro de alta biodisponibilidad representó la décima parte del total del hierro ingerido. El pan y el arroz fueron los alimentos que más hierro aportaron a la dieta. Conclusiones: El 86,8 % de las adolescentes evaluadas mostró riesgo alto de ingesta inadecuada de hierro. La ingesta de hierro de alta biodisponibilidad fue baja.

  12. Evaluation of package inserts of Ayurveda drug formulations from Mumbai city.

    Science.gov (United States)

    Shirolkar, Sudatta; Tripathi, Raakhi K; Potey, Anirudha V

    2015-01-01

    Package insert (PI) is a vital document accompanying a prescribed medication to provide information to the prescriber and end-user at a glance. Studies regarding PIs of Ayurvedic medicines in accordance with standard guidelines are lacking. Present study was undertaken to evaluate PI of Ayurveda drugs. PIs of Ayurveda drugs were obtained from five randomly selected Ayurveda medical shops located in three main zones of Mumbai. From each medical shop, a range of 15-20 PI was planned to be collected for different formulations. It was decided to collect a minimum fifty PIs/group for equitable distribution of various formulations in period of January-June2013. Checklist was prepared, and content validity was achieved. Final validated checklist contained a total of 13 items, and the presence or absence of information pertaining to these items on the PI was evaluated. Any other additional information present on PI was also noted. Each item was analyzed and expressed as percentages. The information on 258 PIs included: Name of ingredients (67%), quantity of ingredients (47.27%), route of administration (86.8%), dosage form (86.8%), indications (18%), dose (18%), contraindications (18%), side effects (9%), shelf life (5.81%), storage conditions (11%), and manufacturers name with contact details (34%). PIs accompanying Ayurveda medicinal products in India are deficient in information required to be furnished by them.

  13. Natural-pose hand detection in low-resolution images

    Directory of Open Access Journals (Sweden)

    Nyan Bo Bo1

    2009-07-01

    Full Text Available Robust real-time hand detection and tracking in video sequences would enable many applications in areas as diverse ashuman-computer interaction, robotics, security and surveillance, and sign language-based systems. In this paper, we introducea new approach for detecting human hands that works on single, cluttered, low-resolution images. Our prototype system, whichis primarily intended for security applications in which the images are noisy and low-resolution, is able to detect hands as smallas 2424 pixels in cluttered scenes. The system uses grayscale appearance information to classify image sub-windows as eithercontaining or not containing a human hand very rapidly at the cost of a high false positive rate. To improve on the false positiverate of the main classifier without affecting its detection rate, we introduce a post-processor system that utilizes the geometricproperties of skin color blobs. When we test our detector on a test image set containing 106 hands, 92 of those hands aredetected (86.8% detection rate, with an average false positive rate of 1.19 false positive detections per image. The rapiddetection speed, the high detection rate of 86.8%, and the low false positive rate together ensure that our system is useable asthe main detector in a diverse variety of applications requiring robust hand detection and tracking in low-resolution, clutteredscenes.

  14. Comparison of the clinical information provided by the FreeStyle Navigator continuous interstitial glucose monitor versus traditional blood glucose readings.

    Science.gov (United States)

    McGarraugh, Geoffrey V; Clarke, William L; Kovatchev, Boris P

    2010-05-01

    The purpose of the analysis was to compare the clinical utility of data from traditional self-monitoring of blood glucose (SMBG) to that of continuous glucose monitoring (CGM). A clinical study of the clinical accuracy of the FreeStyle Navigator CGM System (Abbott Diabetes Care, Alameda, CA), which includes SMBG capabilities, was conducted by comparison to the YSI blood glucose analyzer (YSI Inc., Yellow Springs, OH) using 58 subjects with type 1 diabetes. The Continuous Glucose-Error Grid Analysis (CG-EGA) was used as the analytical tool. Using CG-EGA, the "clinically accurate," "benign errors," and "clinical errors" were 86.8%, 8.7%, and 4.5% for SMBG and 92.7%, 3.7%, and 3.6% for CGM, respectively. If blood glucose is viewed as a process in time, SMBG would provide accurate information about this process 86.8% of the time, whereas CGM would provide accurate information about this process 92.7% of the time (P glucose values than CGM, control of blood glucose involves a system in flux, and CGM provides more detailed insight into the dynamics of that system. In the normal and elevated glucose ranges, the additional information about the direction and rate of glucose change provided by the FreeStyle Navigator CGM System increases the ability to make correct clinical decisions when compared to episodic SMBG tests.

  15. Impact on Diabetes Self-Management and Glycemic Control of a New Color-Based SMBG Meter.

    Science.gov (United States)

    Schnell, Oliver; Klausmann, Gerd; Gutschek, Bettina; Garcia-Verdugo, Rosa Maria; Hummel, Michael

    2017-11-01

    Self-monitoring of blood glucose (SMBG) is a key pillar of personal diabetes management. The objective of this observational study was to analyze diabetes self-management (DSM) and glycemic outcomes before and during system implementation in real-life settings of a blood glucose meter system with a color-coded display of glucose levels, which helps identify out-of-range levels. A total of 193 insulin-treated diabetes patients (11% T1DM; 55% male, age 60 ± 4 years, mean diabetes duration 14 ± 9 years, HbA1c 8.68 ± 1.2%) were enrolled into the study. Both the Diabetes Self-Management Questionnaire (DSMQ) and glycemic control were analyzed at baseline and 3 and 6 months after study initiation. DSMQ general perception improved significantly by the end of the study period ("Sum Scale," P meter resulted in improved glycemic control, as shown by mean HbA1c levels, which decreased from 8.68 ± 1.2% at baseline to 8.13 ± 1.02% after 3 months ( P meter not only leads to an improvement in metabolic control, but also is associated with a significant improvement in diabetes management.

  16. Value of 3-D-MT-TONE-time of-flight magnetic resonance angiography in the detection of intracranial aneurysms in comparison to digital subtraction angiography. A prospective study

    International Nuclear Information System (INIS)

    Falk, A.; Schmieder, K.; Hentsch, A.; Harders, A.; Heuser, L.

    1996-01-01

    From March 1994 to March 1995 30 patients with 38 aneurysms were prospectively subjected to MRA as well as to DSA. Respiratory insufficient patients were excluded from MRA. The aneurysm size ranged from 3-50 mm with an average size of 9 mm. Correct diagnosis was done in 33 aneurysms (86.8%) in 26 of the patients. In 4 patients (13.3%) with 5 aneurysms, the blinded readers made an incorrect diagnosis due to degradation of image quality. One (2.6%) aneurysm was falsely described via MRA as well as via DSA. The sensitivity was 86.8%. In the control group of 30 patients three aneurysms were found, therefore the specificity was 90% and we could calculate a positive predictive value of 97.1%, a negative predictive value of 84.4% and a correct diagnosis of 90.1%. Our results show that MT-TONE-MRA is a useful non-invasive technique with improved vascular detail and vascular background for detection of intracranial aneurysm. Further technical improvements are necessary for better visualisation of pathological findings in the carotid siphon, where only 60% of the aneurysms could be clearly detected. (orig./MG) [de

  17. Thick mash with starch cake for the production of alcohol. I. Laboratory experiment

    Energy Technology Data Exchange (ETDEWEB)

    Kinshi, S; Wahachiro, K; Akitoshi, K

    1957-01-01

    Starch cake (I) from sweet potatoes was roasted with acids, hydrolyzed with H/sub 2/SO/sub 4/, and, after neutralization, used for fermentation. Minimum viscosity was observed in mash, when 100 g of I was roasted at 150/sup 0/ for 40 minutes after spraying with 30cc. of 0.6% HCL and hydrolyzing with 500 cc. of 1% H/sub 2/SO/sub 4/ at 3 kg/sq. cm. for 40 minutes. I hydrolyzed directly with 5 times as much 1% H/sub 2/SO/sub 4/ did not become fluid nor form mash. Total sugar could be increased to 17% by the acid-roasting; 8.68% of EtOH in culture broth was obtained. Formation of fermentation-inhibiting substances or over-decomposition of starch was not observed by the treatment.

  18. Clinical Research on Treatment of Hyperkinetic Syndrome of Childhood by Electroacupuncture plus Acupoint Application

    Institute of Scientific and Technical Information of China (English)

    WU Yao-chi; KUAI Le

    2003-01-01

    Objective To observe the clinical therapeu tic effect of hyperkinetic syndrome of childhood treated by electroacupuncture plus acupoint application. Method Sixty-five cases with hyperkinetic syndrome of childhood were treated by electroacupuncture plus acupoint application (electroacupuncture group); 53 cases were treated by acupuncture (acupuncture group) and 53 cases were treated by Ritalin (west drug group). The above three groups were compared with each other in therapeutic effect. Results The effective rate of treating hyperkinetic syndrome of childhood by electroacupuncture plus acupoint application was 87.7%; the effective rate in west drug group was 86.8% and in acupuncture group was 77.4%. A comparison among the three groups showed there was no significant difference in clinical ther apeutic effect ( P > 0.05 ). Conclusion Electroacupuncture plus acupoint application was an effective therapy of hyperkinetic syndrome of childhood.

  19. The Effect of Training and Development on Employee Attitude as it Relates to Training and Work Proficiency

    Directory of Open Access Journals (Sweden)

    Debra L. Truitt

    2011-10-01

    Full Text Available It is incumbent on training and development professionals to design, implement, and evaluate the effectiveness of their programs in reducing disputes in workplace performance. This study explores the relationships between training experiences and attitudes and attitudes about perceived job proficiency. In a sample of 237 full-time salaried/exempt and hourly/nonexempt employees from one academic institution and three businesses in the states of Maryland, Delaware, and Arizona, the author finds a direct relationship between one’s positive training experiences and attitudes and one’s proficiency. In this study, 86.8% of those who had updated training had the most positive attitudes toward training (γ = .293, p < .05. Furthermore, 80% of those who had negative training attitudes also had negative views on their proficiency (γ = .465, p < .000.

  20. Assessment of gamma radionuclides in sediments from the Atlantic and Pacific Oceans of Guatemala

    International Nuclear Information System (INIS)

    Orozco Chilel, R.M.

    1997-01-01

    The study consisted in the assesment of radioactivity levels in marine sediments of Guatemala due to gamma radionuclides. The samples were taken from 5 selected places, the activity of each sediment was measured by gamma spectrometry using an GE High-Purity detector. The methodology used consisted in to measure the efficiency of the Ge detector, then the calibration for Pb-210 was made. The radioactivity ranges from 1.69 Bq/Kg to 8.68 Bq/Kg for Cs-137, 356.99 Bq/Kg to 431.18 Bq/Kg for K-40, 48.71 Bq/Kg to 59.94 Bq/Kg for Ra-226 and 151.283 Bq/Kg to 224.47 Bq/Kg for Pb-210

  1. Electrochemical behavior of Th(IV) and its electrodeposition from ThF_4-LiCl-KCl melt

    International Nuclear Information System (INIS)

    Wang, Xianbin; Huang, Wei; Gong, Yu; Jiang, Feng; Zheng, Haiyang; Zhu, Tiejian; Long, Dewu; Li, Qingnuan

    2016-01-01

    The electrochemical behavior of Th(IV) ion on molybdenum (Mo) electrode was studied by cyclic voltammetry (CV) and square wave voltammetry (SWV) technologies at 773 K in ThF_4-LiCl-KCl melt. The reduction of Th(IV) to metal Th at −1.67 V (vs. Ag/AgCl) is a four-electron exchange process, which is quasi-reversible and diffusion-controlled. The diffusion coefficient (D) and activation energy of diffusion process for Th(IV) were determined to be 3.77 × 10"−"5 cm"2 s"−"1 and 59.2 kJ mol"−"1. The pulse potential electrolysis of ThF_4-LiCl-KCl melt revealed that 86.8% of Th(IV) can be separated from the melt based on the inductively coupled plasma atomic emission spectrometer (ICP-AES) results.

  2. Determination of the 4 mm Gamma Knife helmet relative output factor using a variety of detectors

    International Nuclear Information System (INIS)

    Tsai, J.-S.; Rivard, Mark J.; Engler, Mark J.; Mignano, John E.; Wazer, David E.; Shucart, William A.

    2003-01-01

    Though the 4 mm Gamma Knife helmet is used routinely, there is disagreement in the Gamma Knife users community on the value of the 4 mm helmet relative output factor. A range of relative output factors is used, and this variation may impair observations of dose response and optimization of prescribed dose. To study this variation, measurements were performed using the following radiation detectors: silicon diode, diamond detector, radiographic film, radiochromic film, and TLD cubes. To facilitate positioning of the silicon diode and diamond detector, a three-dimensional translation micrometer was used to iteratively determine the position of maximum detector response. Positioning of the films and TLDs was accomplished by manufacturing custom holders for each technique. Results from all five measurement techniques indicate that the 4 mm helmet relative output factor is 0.868±0.014. Within the experimental uncertainties, this value is in good agreement with results obtained by other investigators using diverse techniques

  3. Reflexões acerca da modulação de efeitos: decisões proferidas pelo STF em matéria tributária

    OpenAIRE

    Farias, Érika Dias Machado Costa de

    2011-01-01

    Atualmente tem-se verificado grande número de julgados contendo a modulação de efeitos da decisão de inconstitucionalidade em matéria tributária no Supremo Tribunal Federal, conforme disposto do artigo 27 da Lei 9.868/99. Para o exame do tema, faz-se uma análise das teorias da anulabilidade e nulidade. A modulação dos efeitos temporais é uma forma de atenuação à teoria da nulidade do ato inconstitucional, pois impede a adoção de eficácia retroativa das decisões de inconstitu...

  4. Dicty_cDB: SLH273 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available SL (Link to library) SLH273 (Link to dictyBase) - - - Contig-U16280-1 SLH273P (Link to Original site) SLH2...73F 241 SLH273Z 294 SLH273P 535 - - Show SLH273 Library SL (Link to library) Clone ID SLH2... URL http://dictycdb.biol.tsukuba.ac.jp/CSM/SL/SLH2-D/SLH273Q.Seq.d/ Representative seq. ID SLH2...73P (Link to Original site) Representative DNA sequence >SLH273 (SLH273Q) /CSM/SL/SLH2-D/SLH2...ducing significant alignments: (bits) Value SLH273 (SLH273Q) /CSM/SL/SLH2-D/SLH273Q.Seq.d/ 868 0.0 SSK467 (S

  5. Cancer incidence among radiologic technologists and nurses in Lithuania

    International Nuclear Information System (INIS)

    Smerdokiene, V.

    2000-01-01

    The retrospective cohort study of 'Cancer incidence among persons, working at ionizing radiation environment' was performed. The cohort consisted of 2034 persons (13.82% males and 86.18% females). Among them 475 were radiologists (doctors), 868 - radiologic technologists (all of them females) and 470 nurses (cleaners in radiology departments). The members of the cohort were followed -up retrospectively from 01.01.1978 until 31.12.1977. Standard Incidence Ratio for all cancers in the cohort of female radiologic technologists was 1,31 [0,90-1,85], of female nurses -1,99 [1,26-2,99]. The size of cohorts and follow-up period were too small for site - specific analysis of cancer incidence. (author)

  6. A practical approach for the calculation of the activation energy of the sintering

    Directory of Open Access Journals (Sweden)

    Pouchly Vaclav

    2016-01-01

    Full Text Available Newly developed software for calculation of activation energy (Qs in the following of sintering using the Wang and Raj model is presented. To demonstrate the practical potential of the software and to evaluate the behaviour of the Qs during the sintering process, alumina and cubic zirconia ceramic compacts were prepared from nanometric powders. The results obtained with both materials are in agreement with previously published data calculated by different approaches. In the interval of interest (relative densities from 60 % to almost 100 % of theoretical density, both materials show similar behaviour. Three distinct regions can be seen: the initial constant values of Qs 868 kJ/mol and 762 kJ/mol for alumina and cubic zirconia, respectively; a region containing linear drop of Qs and the final region of constant Qs values 625 kJ/mol and 645 kJ/mol for alumina and cubic zirconia, respectively.

  7. Crystal structure of a new natural (Ba, Nb) silicate

    International Nuclear Information System (INIS)

    Yamnova, N.A.; Pushcharovskii, D.Yu.; Voloshin, A.V.

    1990-01-01

    The structure of a new mineral Ba 3 (Ti 1.2 Nb 4.8 ) Si 4 O 25.4 is determined (166 reflections, method of least squares in anisotropic approximation, R = 0.040). The crystallographic parameters are: a = 9.03(1), c = 7.868(6) angstrom, Z = 1, space group P anti 62m. Like the previously investigated synthetic analogs Ba 3 Si 4 Nb 6 O 26 , Ba 3 Si 4 Ti 6 O 23 , and Ba 3 Si 4 Ta 6 O 26 , the structure contains a mixed framework of octahedral columns of triangular section, bound to the diortho groups [Si 2 O 7 ], of which the cavities contain the Ba atoms

  8. An experimental evaluation of the performance deficit of an aircraft engine starter turbine

    Science.gov (United States)

    Haas, J. E.; Roelke, R. J.; Hermann, P.

    1980-01-01

    An experimental investigation is presented to determine the aerodynamic performance deficit of a 13.5 - centimeter-tip-diameter aircraft engine starter turbine. The two-phased evaluation comprised both the stator and the stage performance, and the experimental design is described in detail. Data obtained from the investigation of three honeycomb shrouds clearly showed that the filled honeycomb reached a total efficiency of 0.868, 8.2 points higher than the open honeycomb shroud, at design equivalent conditions of speed and blade-jet speed ratio. It was concluded that the use of an open honeycomb shroud caused the large performance deficit for the starter turbine. Further research is suggested to ascertain stator inlet boundary layer measurements.

  9. Energies and raw materials. The energy situation; Energies et matieres premieres. Conjoncture energetique

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-11-01

    Statistics are given on the energy and raw materials (coal, oil, etc.) production and consumption levels in France in November 1997: primary energy total consumption has increased (mobile year) of 0.6%, at a slightly inferior rate than the rate since 3 years. Interior demand has varied depending on the energy: strong decrease for coal (- 9.3%), slight increase for petroleum products (+ 1.2%), markedly slowing down increase for gas (+ 1.4%) and moderate increase for electricity (+ 1.3%). An increase in the dollar exchange rate and a high level of oil and gas imports have induced a maintained high energy cost level with + 14% on one year, reaching 86.8 billions Francs, to be compared to 76.1 in November 1996

  10. Energies and raw materials. The energy situation

    International Nuclear Information System (INIS)

    1997-11-01

    Statistics are given on the energy and raw materials (coal, oil, etc.) production and consumption levels in France in November 1997: primary energy total consumption has increased (mobile year) of 0.6%, at a slightly inferior rate than the rate since 3 years. Interior demand has varied depending on the energy: strong decrease for coal (- 9.3%), slight increase for petroleum products (+ 1.2%), markedly slowing down increase for gas (+ 1.4%) and moderate increase for electricity (+ 1.3%). An increase in the dollar exchange rate and a high level of oil and gas imports have induced a maintained high energy cost level with + 14% on one year, reaching 86.8 billions Francs, to be compared to 76.1 in November 1996

  11. Incretin-based therapy and risk of acute pancreatitis

    DEFF Research Database (Denmark)

    Thomsen, Reimar Wernich; Pedersen, Lars; Møller, Niels

    2015-01-01

    OBJECTIVE: To investigate whether the use of incretin-based drugs (GLP-1 receptor agonists and dipeptidyl peptidase 4 [DPP4] inhibitors) is associated with acute pancreatitis. RESEARCH DESIGN AND METHODS: The study was a nationwide population-based case-control study using medical databases...... in Denmark. Participants were 12,868 patients with a first-time hospitalization for acute pancreatitis between 2005 and 2012 and a population of 128,680 matched control subjects. The main outcome measure was the odds ratio (OR) for acute pancreatitis associated with different antihyperglycemic drugs. We...... adjusted for history of gallstones, alcoholism, obesity, and other pancreatitis-associated comorbidities and medications. RESULTS: A total of 89 pancreatitis patients (0.69%) and 684 control subjects (0.53%) were ever users of incretins. The crude OR for acute pancreatitis among incretin users was 1.36 (95...

  12. Known glioma risk loci are associated with glioma with a family history of brain tumours

    DEFF Research Database (Denmark)

    Melin, Beatrice; Dahlin, Anna M; Andersson, Ulrika

    2013-01-01

    significantly associated with glioma risk, rs6010620 (ORtrend for the minor (A) allele, 0.39; 95% CI: 0.25-0.61; Bonferroni adjusted ptrend , 1.7 × 10(-4) ). In conclusion, as previously shown for glioma regardless of family history of brain tumours, rs6010620 (RTEL1) was associated with an increased risk...... family history of brain tumours, defined as having at least one first- or second-degree relative with a history of brain tumour, are associated with known glioma risk loci. One thousand four hundred and thirty-one glioma cases and 2,868 cancer-free controls were identified from four case-control studies...... and two prospective cohorts from USA, Sweden and Denmark and genotyped for seven SNPs previously reported to be associated with glioma risk in case-control designed studies. Odds ratios were calculated by unconditional logistic regression. In analyses including glioma cases with a family history of brain...

  13. Economic value of dengue vaccine in Thailand.

    Science.gov (United States)

    Lee, Bruce Y; Connor, Diana L; Kitchen, Sarah B; Bacon, Kristina M; Shah, Mirat; Brown, Shawn T; Bailey, Rachel R; Laosiritaworn, Yongjua; Burke, Donald S; Cummings, Derek A T

    2011-05-01

    With several candidate dengue vaccines under development, this is an important time to help stakeholders (e.g., policy makers, scientists, clinicians, and manufacturers) better understand the potential economic value (cost-effectiveness) of a dengue vaccine, especially while vaccine characteristics and strategies might be readily altered. We developed a decision analytic Markov simulation model to evaluate the potential health and economic value of administering a dengue vaccine to an individual (≤ 1 year of age) in Thailand from the societal perspective. Sensitivity analyses evaluated the effects of ranging various vaccine (e.g., cost, efficacy, side effect), epidemiological (dengue risk), and disease (treatment-seeking behavior) characteristics. A ≥ 50% efficacious vaccine was highly cost-effective [GDP) ($4,289)] up to a total vaccination cost of $60 and cost-effective [GDP ($12,868)] up to a total vaccination cost of $200. When the total vaccine series was $1.50, many scenarios were cost saving.

  14. Brain-derived neurotrophic factor (BDNF) and neurotrophin 3 (NT3) levels in post-mortem brain tissue from patients with depression compared to healthy individuals 

    DEFF Research Database (Denmark)

    Sheldrick, A; Camara, S; Ilieva, M

    2017-01-01

    The neurotrophic factors (NTF) hypothesis of depression was postulated nearly a decade ago and is nowadays widely acknowledged. Previous reports suggest that cerebral concentrations of NTF may be reduced in suicide victims who received minimal or no antidepressant pharmacotherapy. Recent evidence...... and nucleus caudatus) of 21 individuals - 7 patients of which 4 patients with major depressive disorder (MDD) and overall age 86.8±5 years who received antidepressant pharmacotherapy (selective serotonin re-uptake inhibitors [SSRI]; tricyclic antidepressants [TCA]), 3 patients with MDD without antidepressant...... medication compared to MDD untreated patients and controls. Moreover, we detected a significant decrease of NT3 levels in the parietal cortex of patients suffering from MDD non-treated patients without treatment compared to healthy individuals. Although the limited statistical power due to the small sample...

  15. An epidemiological study of headache among the Monks of Athos (Greece).

    Science.gov (United States)

    Mitsikostas, D D; Thomas, A; Gatzonis, S; Ilias, A; Papageorgiou, C

    1994-10-01

    The Monks of Athos in Greece constitute a particular group with unusual sleep schedule and specific diet. In order to study the frequency of headache among them, a special questionnaire was designed. Four hundred forty-nine monks below the age of 50 were approached, 39 of whom suffered from frequent (more than one episode per month, in the last 6 months) headaches (8.68%). The prevalence of migraine was 1.78% (0.66% with aura and 1.11% without) and of tension-type headache 3.34% (1.33% chronic and 2% episodic). Furthermore, 1.87% of monks suffered from mixed headaches (tension-type and migraine attacks as well). Cluster headache was not traced.

  16. [Geographical distribution and indicators entomologic of sinantropic triatomines captured in the State of Goiás].

    Science.gov (United States)

    de Oliveira, Antônio Wilson Soares; da Silva, Ionizete Garcia

    2007-01-01

    The geographic distribution of triatomines in Goiás and entomological indicators in the home environment are presented: home infestation, home triatomine density and vector infection by Trypanosoma cruzi. The indicators studied were from triatomines captured inside and outside homes in 201 municipalities in the State of Goiás, Brazil, between 2000 and 2003. A total of 249,868 home units were investigated and 51,570 triatomines were captured, and 335 specimens were found to be infected with Trypanosoma cruzi. Infestation outside the home was significantly greater than infestation inside the home for the species Triatoma sordida, followed by Panstrongylus megistus. The contrary was observed with the species Rhodnius neglectus, Panstrongylus geniculatus and Triatoma pseudomaculata (p<0.018). There was no significant difference between infestations inside and outside the home for the species Panstrongylus diasi, Triatoma costalimai and Triatoma williami. Only one specimen of Triatoma infestans was captured in the year 2000.

  17. Organization of the cysts in bee (Hymenoptera, Apidae testis: number of spermatozoa per cyst

    Directory of Open Access Journals (Sweden)

    Cruz-Landim Carminda da

    2001-01-01

    Full Text Available The morphology of the cyst cells in Apis mellifera Linné, 1758, Scaptotrigona postica Latreille, 1804, and Melipona bicolor bicolor Lepeletier, 1836 testis, as well as the average number of spermatic cells are reported. The data indicates a supporting and nourrishing role of the cyst cells to the developing cystocytes. The counts of immature spermatozoa in the cysts show an average of 202.8 ± 21.2 spermatozoa for A. mellifera, 117.4 ± 8.68 for S. postica and 88.8 ± 15.57 for M. bicolor, which predict the occurrence of 8 mitotic cycles in the cystocytes of A. mellifera and 7 in the meliponines, considering that only one spermatozoom originates of each final spermatogonium.

  18. The acidic phosphite of lanthanum monohydrate

    International Nuclear Information System (INIS)

    Tijani, N.; Durand, J.; Cot, L.

    1988-01-01

    La(HPO 3 H) 3 .H 2 O, M r =399.81, triclinic, Panti 1, a=8.054 (2), b=9.672 (3), c=7.224 (2) A, V=458.15 A 3 , α=111.35 (2), β=75.77 (2), γ=118.66 (2) 0 , Z=2, D m =2.88 (1), D x =2.906 Mg m -3 , λ(MoKα)=0.71069 A, μ(MoKα)=7.14 mm -1 , F(000)=380, T=293 K, R=0.038 for 868 independent reflexions. The structure consists of three phosphite anions connected by a strong hydrogen bond. The La 3+ cation is coordinated by seven O atoms of phosphite anions and one O atom of the water molecule. (orig.)

  19. Identification of Tilletia species using rep-PCR fingerprinting technique

    Directory of Open Access Journals (Sweden)

    Župunski Vesna

    2011-01-01

    Full Text Available Analyzing 167 non-processed seed samples of wheat, it was found that 145 samples (86.8 % were contaminated with Tilletia species, while 22 (13.2 % samples were not contaminated. By using rep-PCR fingerprinting technique, it was found that DNA isolates of T. tritici originated from Serbian wheat samples had 80 % similarity with positive control for T. tritici. One isolate shared similarity of 60% with T. tritici, T. controversa and T. laevis. It was supposed that this isolate belongs to T. bromi. Isolate of T. laevis shared a similarity of 70 % with isolates of T. tritici and T. controversa, while T. walkeri was more than 10 % similar with T. tritici, T. controversa and T. laevis. Although T. controversa and T. tritici had high percent of genetic similarity, they were clustered separately. Our results suggest that rep-PCR fingerprinting could be a useful tool for monitoring presence of morphologically similar Tilletia species in wheat production areas.

  20. Molecular Basis of Resistance to Selected Antimicrobial Agents in the Emerging Zoonotic Pathogen Streptococcus suis.

    Science.gov (United States)

    Gurung, Mamata; Tamang, Migma Dorji; Moon, Dong Chan; Kim, Su-Ran; Jeong, Jin-Ha; Jang, Geum-Chan; Jung, Suk-Chan; Park, Yong-Ho; Lim, Suk-Kyung

    2015-07-01

    Characterization of 227 Streptococcus suis strains isolated from pigs during 2010 to 2013 showed high levels of resistance to clindamycin (95.6%), tilmicosin (94.7%), tylosin (93.8%), oxytetracycline (89.4%), chlortetracycline (86.8%), tiamulin (72.7%), neomycin (70.0%), enrofloxacin (56.4%), penicillin (56.4%), ceftiofur (55.9%), and gentamicin (55.1%). Resistance to tetracyclines, macrolides, aminoglycosides, and fluoroquinolone was attributed to the tet gene, erm(B), erm(C), mph(C), and mef(A) and/or mef(E) genes, aph(3')-IIIa and aac(6')-Ie-aph(2″)-Ia genes, and single point mutations in the quinolone resistance-determining region of ParC and GyrA, respectively. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  1. Hydrogen-bonding interactions in thiosemicarbazones of carboxylic acids: Structure of 2-ketobutyric acid thiosemicarbazone hemihydrate

    International Nuclear Information System (INIS)

    Sonawane, P.; Chikate, R.; Kumbhar, A.; Padhye, S.; Doedens, R.J.

    1991-01-01

    2-Thiosemicarbazonobutanoic acid hemihydrate, C 5 H 9 N 3 O 2 S.0.5H 2 O, M r =184.22, triclinic, Panti 1, a=8.163(2), b=8.868(2), c=12.438(2) A, α=72.99(2), β=79.47(2), γ=84.06(2)deg, V=845.3(3) A 3 , Z=4, D x =1.447 Mg m -3 , λ(Mo Kα)=0.71073 A, μ=0.332 mm -1 , F(000)=392, T=296 K, R=0.038 for 3830 independent reflections with I>3σ(I). Three hydrogen bonds link the two crystallographically independent molecules in a pairwise fashion. The two molecules both have E configurations about each C-N and N-N bond, but differ by nearly 180deg in the orientation of the -COOH group. (orig.)

  2. Studies on poly-3-hydroxyoctanoate biosynthesis by a consortium of microorganisms

    Directory of Open Access Journals (Sweden)

    Eremia Mihaela Carmen

    2016-06-01

    Full Text Available Polyhydroxyalcanoates (PHAs are specifically produced by a wide variety of bacteria, as an intracellular energy reserve in the form of homo- and copolymers of [R]-β-hydroxyalkanoic acids, depending on the C source used for microorganism growth, when the cells are grown under stressing conditions. In this paper we present microbiological accumulation of poly-3-hydroxyoctanoate (PHO by using a consortium of bacterial strains, Pseudomonas putida and Bacillus subtilis, in a rate of 3:1, grown on a fermentation medium based on sodium octanoate as the sole carbon source. The experiments performed in the above mentioned conditions led to the following results: from 18.70 g sodium octanoate (7.72 g/L in the fermentation medium used up during the bioprocess, 3.93-3.96 g/L dry bacterial biomass and 1.834 - 1.884 g/L PHA, containing 85.83 - 86.8% PHO, were obtained.

  3. Organochlorine insecticides (DDT and heptachlor in dry fish: Traditional washing and cooking effect on dietary intake

    Directory of Open Access Journals (Sweden)

    Matiur Rahim

    2009-06-01

    Full Text Available The concentrations of organochlorine insecticides (DDT and heptachlor were investigated to estimate the effect of various washing and boiling/cooking to elucidate the concentration level we intake actually. For this study five most popular dry fish samples namely bombay duck (loittya, ribbon fish (chhuri, shrimp (chingri, chinese pomfret (rupchanda and Indian salmon (lakhua were analyzed. The highest concentrations of DDT and heptachlor were found 737.238 ppb (Indian salmon, normal and 44.806 ppb (shrimp, normal respectively; after boiling treatment a big amount was washed out and remained only 135.516 ppb and 16.868 ppb respectively. Boiling treatment was found more effective than the others.

  4. ADOLESCENT IDIOPATHIC SCOLIOSIS: EVALUATION ON THE EFFECT OF SCREW DENSITY IN THE CORRECTION

    Directory of Open Access Journals (Sweden)

    Enguer Beraldo Garcia

    2016-03-01

    Full Text Available ABSTRACT Objective: The objective was to investigate implant density or the number of screws correlated with the correction of the main curve in patients undergoing surgery for adolescent idiopathic scoliosis (AIS. Methods: We evaluated 112 medical records: 33 patients with screw density of up to 50%, and 79 patients with a density of 100%; all patients underwent surgical correction by posterior approach with transpedicular fixation. Results: In the group of patients with screw density of up to 50% the residual Cobb median was 10°; in the group with 100% density, the median was 7°. Conclusion: Biostatistical analysis showed that the group with up to 50% of screw density presented correction rate of 82.1% and the group with 100% density had correction of about 86.8%. It is therefore concluded that the difference is statistically significant in favor of the fixation with 100% density (p =0.010.

  5. Piezoelectric and electromechanical properties of ultrahigh temperature CaBi2Nb2O9 ceramics

    International Nuclear Information System (INIS)

    Wang, Jin-Feng; Zhang, Shujun; Shrout, Thomas R.; Wang, Chun-Ming

    2009-01-01

    The piezoelectric, dielectric, and electromechanical properties of the (KCe) co-substituted calcium bismuth niobate (CaBi 2 Nb 2 O 9 , CBN) were investigated. The piezoelectric activities of CBN ceramics were significantly enhanced and the dielectric loss tan δ decreased by (KCe) substitution. The Ca 0.9 (KCe) 0.05 Bi 2 Nb 2 O 9 ceramics possess the optimal piezoelectric properties, and the piezoelectric coefficient (d 33 ), Curie temperature (T C ), and electromechanical coupling factors (k p and k t ) were found to be 16 pC/N, 868 C, 8.6%, and 23.8%, respectively. The excellent dielectric and electromechanical spectra, together with the high piezoelectric activities and ultrahigh Curie temperature, make CBN ceramics promising candidates for high temperature piezoelectric applications. (copyright 2009 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  6. The State of Food Security Report 2012 and the Enigma of Achieving Millennium Development Goals

    Directory of Open Access Journals (Sweden)

    Vikas Bajpai

    2013-07-01

    Full Text Available Globally quoted and unquestioningly accepted, the State of the Food Insecurity in the world report 2012, has made significant reduction in the numbers of hungry globally at 868 million. In case of India it has made significant upward revision of hunger prevalence in 1990-92 and significant downward revision for 2010 resulting in 34.9% estimated hunger decline. In the midst of claims of robust methodological revisions, its calculations and assumptions set a dangerous precedence for the policy-makers and planners of the reluctant country governments and worst for the hungry of the world. This paper discusses the SOFI 2012, critiques the declining hunger numbers in SOFI 2012 and produces alternate data sets including independent surveys of Government of India, to counter the reduction claims. It also makes a case for greater public dialogue and engagement in such reports, their methods, metrics and numbers.

  7. Monazite processing of tin mining waste : rare earth separation from U and Th

    International Nuclear Information System (INIS)

    Hafni, L.N.; Faizal, R.; Sugeng, W.; Budi, S.; Arif, S.; Susilaningtyas

    2000-01-01

    Separation of Rare Earths from U and Th of Bangka monazite digestion solution, by using NaOH reagent and precipitation system has been carried out. The aim of the experiment is to find a condition of RE(OH) sub.3 precipitation to produce maximal RE recovery and high purity of RE that are free from radioelements U and Th. Parameters studied were pH, NaOH normality and precipitation time. The optimal conditions obtained were pH 9.8, 1N NaOH and 3 hours precipitation time. At this condition recovery of the RE(OH) sub.3 is 99.79 % and Th 4.52 %. However uranium and phosphate were not detected. Purity of the products are RE(OH) sub.3 98.868 %, Th(OH) sub.4 0.009 % and the others 1.123 %. (author)

  8. Importance of genetic factors in the occurrence of epilepsy syndrome type: a twin study

    DEFF Research Database (Denmark)

    Corey, Linda A; Pellock, John M; Kjeldsen, Marianne J

    2011-01-01

    not appear to play an important role in determining risk for frontal, occipital or temporal lobe epilepsy. These results suggest that, while genetic factors contribute to risk for major syndrome types, determined when possible, their contribution to risk for localization-related syndrome sub......Although there is strong evidence that genetic factors contribute to risk for epilepsy, their role in the determination of syndrome type is less clear. This study was undertaken to address this question. Information related to epilepsy was obtained from twins included in 455 monozygotic and 868...... dizygotic pairs ascertained from population-based twin registries in Denmark, Norway and the United States. Syndrome type was determined based on medical record information and detailed clinical interviews and classified using the International Classification Systems for the Epilepsies and Epileptic...

  9. Dicty_cDB: [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available VF (Link to library) VFC162 (Link to dictyBase) - - - Contig-U16455-1 VFC162P (Link... to Original site) VFC162F 367 VFC162Z 501 VFC162P 868 - - Show VFC162 Library VF (Link to library) Clone ID VFC162 (Link to dict...yBase) Atlas ID - NBRP ID - dictyBase ID - Link to Contig Contig-U16455-1 Original site URL http://dict...elongation factor 1 alpha. 896 0.0 3 AF016242 |AF016242.1 Dictyostelium discoideu... vacuolar 4.0 %: mitochondrial 4.0 %: peroxisomal >> prediction for VFC162 is nuc 5' end seq. ID VFC162F 5'

  10. Early discrimination of nasopharyngeal carcinoma based on tissue deoxyribose nucleic acid surface-enhanced Raman spectroscopy analysis

    Science.gov (United States)

    Qiu, Sufang; Li, Chao; Lin, Jinyong; Xu, Yuanji; Lu, Jun; Huang, Qingting; Zou, Changyan; Chen, Chao; Xiao, Nanyang; Lin, Duo; Chen, Rong; Pan, Jianji; Feng, Shangyuan

    2016-12-01

    Surface-enhanced Raman spectroscopy (SERS) was employed to detect deoxyribose nucleic acid (DNA) variations associated with the development of nasopharyngeal carcinoma (NPC). Significant SERS spectral differences between the DNA extracted from early NPC, advanced NPC, and normal nasopharyngeal tissue specimens were observed at 678, 729, 788, 1337, 1421, 1506, and 1573 cm-1, which reflects the genetic variations in NPC. Principal component analysis combined with discriminant function analysis for early NPC discrimination yielded a diagnostic accuracy of 86.8%, 92.3%, and 87.9% for early NPC, advanced NPC, and normal nasopharyngeal tissue DNA, respectively. In this exploratory study, we demonstrated the potential of SERS for early detection of NPC based on the DNA molecular study of biopsy tissues.

  11. A ENFERMAGEM DE SAÚDE PÚBLICA NO CONTROLE DA HANSENÍASE: CONHECIMENTO DO PESSOAL DE ENFERMAGEM

    Directory of Open Access Journals (Sweden)

    Elisete Silva Pedrazzani

    Full Text Available Este trabalho é parte do relato da pesquisa realizada na área de Dermatologia Sanitária - Hanseniase nos Centros de Saúde I do Departamento Regional de Saúde de Ribeirão Preto, da Secretaria da Saúde do Estado de São Paulo. A investigação procurou verificar o conhecimento do pessoal de enfermagem que atuava diretamente na área, constatando que o conhecimento correto variou de 86,8% a 60,4% para os itens "noções sobre a doença" e "noções sobre provas e testes", sendo que as respostas completas também apresentaram um coeficiente superior às incompletas. No entanto, foi significativo o número de respostas "incorretas" e "não sabe", de acordo com a classificação realizada para cada item.

  12. Comparison of blood tests for liver fibrosis specific or not to NAFLD.

    Science.gov (United States)

    Calès, Paul; Lainé, Fabrice; Boursier, Jérôme; Deugnier, Yves; Moal, Valérie; Oberti, Frédéric; Hunault, Gilles; Rousselet, Marie Christine; Hubert, Isabelle; Laafi, Jihane; Ducluzeaux, Pierre Henri; Lunel, Françoise

    2009-01-01

    To compare blood tests of liver fibrosis specific for NAFLD: the FibroMeter NAFLD and the NAFLD fibrosis score (NFSA) with a non-specific test, APRI. Two hundred and thirty-five NAFLD patients with liver Metavir staging and blood markers from two independent centres were randomly assigned to a test (n=121) or a validation population (n=114). The highest accuracy--91%--for significant fibrosis was obtained with the FibroMeter whose (i) AUROC (0.943) was significantly higher than those of NFSA (0.884, p=0.008) and APRI (0.866, pliver biopsy could have been avoided in most patients: FibroMeter: 97.4% vs NFSA: 86.8% (pfibrosis, significantly outperforming NFSA and APRI.

  13. Impact of omalizumab on medical cost of childhood asthma in Japan.

    Science.gov (United States)

    Yoshikawa, Hideki; Iwata, Mihoko; Matsuzaki, Hiroshi; Ono, Rintaro; Murakami, Yoko; Taba, Naohiko; Honjo, Satoshi; Motomura, Chikako; Odajima, Hiroshi

    2016-05-01

    Omalizumab is effective in children with severe asthma, but its impact on medical cost in Japan is not clear. We evaluated the impact of omalizumab on medical cost by comparing the pre- vs post-omalizumab-initiation medical costs of 12 children with severe asthma who received omalizumab for 2 years, and calculating incremental cost-effectiveness ratio for omalizumab therapy. Health outcome was measured as hospital-free days (HFD). The median total medical costs and medication fee per patient increased significantly after omalizumab initiation because of the high cost of omalizumab. The median hospitalization fee per patient, however, decreased significantly after omalizumab initiation due to reduction in hospitalization. Omalizumab led to an estimated increase of 40.8 HFD per omalizumab responder patient per 2 years. The cost was JPY 20 868 per additional HFD. Omalizumab can therefore reduce hospitalization cost in children with severe asthma in Japan. © 2016 Japan Pediatric Society.

  14. Loop electrosurgical excision of the cervix and risk for spontaneous preterm delivery in twin pregnancies

    DEFF Research Database (Denmark)

    Noehr, Bugge; Jensen, Allan; Frederiksen, Kirsten

    2009-01-01

    OBJECTIVE: To investigate the association between three cervical procedures (biopsy with no treatment, ablation, and loop electrosurgical excision procedure [LEEP]) and subsequent spontaneous preterm delivery in twin pregnancies using population-based data from various nationwide registries....... METHODS:: The study population consisted of all twin deliveries in Denmark during a 9-year period, 1997-2005. Information on the deliveries, including cervical procedures, was obtained from various national registries. In all, 9,868 deliveries were eligible for analyses, of which 3,228 were delivered...... spontaneously preterm (32.7%). Preterm delivery was defined as gestational age between 21 weeks and 37 weeks. Logistic regression analyses were used to evaluate the association between cervical procedures and preterm delivery. RESULTS: Twin pregnancies subsequent to LEEP had a significantly increased risk...

  15. Aeroelastic flutter energy harvesters self-polarized by triboelectric effects

    Science.gov (United States)

    Perez, M.; Boisseau, S.; Geisler, M.; Gasnier, P.; Willemin, J.; Despesse, G.; Reboud, J. L.

    2018-01-01

    This paper presents the performances of several electrostatic flutter energy harvesters tested in a wind tunnel between 0 and 20 m s-1. The main idea is to use the flutter capability of thin flexible films confined between lateral walls to induce simultaneously the capacitance variations and the electrostatic polarization required by the triboelectric/electrostatic conversion. This technology provides thin and flexible devices and solve the electret’s stability issue (Perez et al 2015 Smart Mater. Struct., Perez et al 2015 New Circuits and Systems). Our prototypes (management circuit has finally been used to supply an 868 MHz wireless sensor node with temperature and acceleration measurements, validating the complete energy harvesting chain.

  16. DOE Zero Energy Ready Home Case Study: Thrive Home Builders, Lowry Plan

    Energy Technology Data Exchange (ETDEWEB)

    Pacific Northwest National Laboratory

    2017-09-01

    Thrive Home Builders built this 4,119-ft2 home at the Lowry development in Denver, Colorado, to the high-performance criteria of the U.S. Department of Energy’s Zero Energy Ready Home Program. Despite the dense positioning of the homes, mono-plane roof designs afforded plenty of space for the 8.68 kW of photovoltaic panels. With the PV, the home achieves a Home Energy Rating System (HERS) score of 4 and the home owners should enjoy energy bills of about $-11 a year. Without the PV, the home would score a HERS 38 (far lower than the HERS 80 to 100 of typical new homes).

  17. Optimum schedules of difficult-to-form heat-resistant alloys forging

    International Nuclear Information System (INIS)

    Majzengel'ter, V.A.; Shuvalov, A.A.; Perevozov, A.S.

    2000-01-01

    The process of manufacturing half finished discs for hydroturbine engines from heat resistant difficulty deformed nickel, iron-nickel and cobalt alloys (EI435, EI868, VZh145-ID, EK79-ID, EK152-ID, EI826, EP648-VI) is described. The recommendations on the modes of forging the single-phase nonaging and double phase aging alloys are developed. The conclusion is made, that the first compressions of ingots shoved be accomplished by small press runs. The subsequent compressions should constituted not less than 8% during one run. The total compression of the ingot during one heating should be within the concrete alloy properties. With the purpose of obtaining uniform fine-grain structure the ingot heating during the last manufacturing cycle should be accomplished within the range of 1100-1130 deg C for the majority of heat resistant alloys [ru

  18. A second course in topos quantum theory

    CERN Document Server

    Flori, Cecilia

    2018-01-01

    This advanced course, a sequel to the first volume of this lecture series on topos quantum theory, delves deeper into the theory, addressing further technical aspects and recent advances. These include, but are not limited to, the development of physical quantities and self-adjoint operators; insights into the quantization process; the description of an alternative, covariant version of topos quantum theory; and last but not least, the development of a new concept of spacetime. The book builds on the concepts introduced in the first volume (published as Lect. Notes Phys. 868), which presents the main building blocks of the theory and how it could provide solutions to interpretational problems in quantum theory, such as: What are the main conceptual issues in quantum theory? And how can these issues be solved within a new theoretical framework of quantum theory? These two volumes together provide a complete, basic course on topos quantum theory, offering a set of mathematical tools to readers interested in tac...

  19. Competencies and the Use of Information and Communication Technologies (ICT by the Teaching Staff: Dimensional Structure

    Directory of Open Access Journals (Sweden)

    Gonzalo Almerich Cerveró

    2011-05-01

    Full Text Available This article presents the results of a study on the competencies possessed by the faculty of elementary-school and junior-high-school teachers (of compulsory and post-compulsory education in Valencia (Spain, as concerning the use of Information and Communication Technologies (ICT. We worked with a stratified random sample of 868 teachers, and analyzed their competencies in two areas: personal-professional use, and the use they make of ICT in the classroom. Although the study is based on various analyses, its contribution to Categorical Principal Components Analysis (CATPCA should be emphasized for the dimensional analysis and determination of the relationship of these dimensions with other variables of interest. The paper contributes results of interest as regards planning the integration of ICT into schools, as well as pertaining to teacher training for the pedagogical integration of ICT.

  20. Low-Frequency MEMS Electrostatic Vibration Energy Harvester With Corona-Charged Vertical Electrets and Nonlinear Stoppers

    Science.gov (United States)

    Lu, Y.; Cottone, F.; Boisseau, S.; Galayko, D.; Marty, F.; Basset, P.

    2015-12-01

    This paper reports for the first time a MEMS electrostatic vibration energy harvester (e-VEH) with corona-charged vertical electrets on its electrodes. The bandwidth of the 1-cm2 device is extended in low and high frequencies by nonlinear elastic stoppers. With a bias voltage of 46 V (electret@21 V + DC external source@25 V) between the electrodes, the RMS power of the device reaches 0.89 μW at 33 Hz and 6.6 μW at 428 Hz. The -3dB frequency band including the hysteresis is 223∼432 Hz, the one excluding the hysteresis 88∼166 Hz. We also demonstrate the charging of a 47 μF capacitor used for powering a wireless and autonomous temperature sensor node with a data transmission beyond 10 m at 868 MHz.

  1. Hombres Sanos: exposure and response to a social marketing HIV prevention campaign targeting heterosexually identified Latino men who have sex with men and women.

    Science.gov (United States)

    Martínez-Donate, Ana P; Zellner, Jennifer A; Fernández-Cerdeño, Araceli; Sañudo, Fernando; Hovell, Melbourne F; Sipan, Carol L; Engelberg, Moshe; Ji, Ming

    2009-10-01

    This study examined the reach and impact of a social marketing intervention to reduce HIV risk among heterosexually identified (HI) Latino men who have sex with men and women (MSMW). Repeated cross-sectional intercept surveys were conducted in selected community venues during and after the campaign with 1,137 HI Latino men. Of them, 6% were classified as HI Latino MSMW. On average, 85.9% of the heterosexual respondents and 86.8% of the HI MSMW subsample reported exposure to the campaign. Responses to the campaign included having made an appointment for a male health exam that included HIV testing and using condoms. Campaign exposure was significantly associated with HIV testing behavior and intentions and with knowledge of where to get tested. The campaign reached its underserved target audience and stimulated preventive behaviors. Social marketing represents a promising approach for HIV prevention among HI Latinos, in general, and HI Latino MSMW, in particular.

  2. 2-(2-Pyridylpyridinium (2,2′-bipyridine-κ2N,N′tetrakis(nitrato-κ2O,O′bismuthate(III

    Directory of Open Access Journals (Sweden)

    Shu-Shen Zhang

    2011-10-01

    Full Text Available The structure of the title compound, (C10H9N2[Bi(NO34(C10H8N2], consists of 2-(2-pyridylpyridinium cations and anions [Bi(NO34(C10H8N2]−. The Bi3+ ion lies on the twofold axis. It is coordinated by two nitrogen atoms from one 2,2′-bipyridine ligand and eight oxygen atoms from four NO3− anions. The disordered cation is positioned at the inversion centre. The [Bi(NO34(C10H8N2]− anions and 2-(2-pyridylpyridinium cations are connected via N—H...O hydrogen bonds into chains. Moreover, these chains are further linked into a two-dimensional layered structure through π–π stacking interactions between bipyridine ligands along the c axis [centroid–centroid distance = 2.868 (4 Å].

  3. (R,S-2′-Amino-6′-methyl-2,5′,5′-trioxo-6′H-spiro[indoline-3,4′-pyrano[3,2-c][2,1]benzothiazine]-3′-carbonitrile dimethylformamide monosolvate

    Directory of Open Access Journals (Sweden)

    Svitlana V. Shishkina

    2014-07-01

    Full Text Available The title solvate, C20H14N4O4S·C3H7NO, comprises a stereogenic centre but the centrosymmetric space group causes the presence of the racemate in the crystal. The spiro-joined fragments are almost orthogonal, with a dihedral angle of 86.8 (2° between the mean planes of the pyrane ring and the dihydroindolone ring system. The atoms of the indolinone bicycle are coplanar, with an r.m.s. deviation of 0.005 Å. In the crystal, pairs of N—H...O hydrogen bonds link the molecules into centrosymmetric dimers which are linked to the dimethylformamide solvent molecules by further N—H...O hydrogen bonds. N—H...N hydrogen bonds link neighbouring dimers into [010] chains.

  4. [Studies on the process of Herba Clinopodii saponins purified with macroporous adsorption resin].

    Science.gov (United States)

    Zhang, Yi; Yan, Dan; Han, Yumei

    2005-10-01

    To study the technological parameters of the purification process of saponins with macroporous adsorption resin. The adsorptive characteristics and elutive parameters of the process were studied by taking the elutive and purified ratio of saponins as markers. 11.4 ml of the extraction of Herba Clinopodii (crude drugs 0.2 g/ml) was purified with a column of macroporous adsorption resin (phi15 mm x H90 mm, dry weight 2.5 g) and washed with 3BV of distilled water, then eluted with 3BV of 30% ethanol and 3BV of 70% ethanol. Most of saponins were collected in the 70% ethanol. With macroporous adsorption resin adsorbing and purifying,the elutive ratio of saponins is 86.8% and the purity reaches 153.2%. So this process of applying macroporous adsorption resin to adsorb and purify Saponins is feasible.

  5. Estrategias de aprendizaje y hábitos de estudio en el nivel superior: Diferencias según el año de cursado

    Directory of Open Access Journals (Sweden)

    Nancy Malander

    2014-05-01

    Full Text Available This research is meant to identify if the learning strategies and study habits of Higher Education students vary according to the year of study; and to detect the strategies that are used deficiently by students, mainly by first year students. The Learning and Study Strategies Inventory (LASSI was administered to 115 Higher Education students (ME age= 21.76; SD= 3.868. Statistically significant differences were found in the following LASSI scales: Motivation, Time Management, Concentration, Information Processing, Test Strategies, Attitude and Selecting Main Ideas. First year students obtained the lowest averages in every scale. The scales they put to use the least were: Time Management, Concentration, Anxiety, and Self-Testing or Control.

  6. Shutdown dose rate analysis for the European TBM system in ITER

    Czech Academy of Sciences Publication Activity Database

    Pereslavtsev, P.; Fischer, U.; Grosse, D.; Leichtle, D.; Majerle, Mitja

    2012-01-01

    Roč. 87, 5/6 (2012), s. 493-497 ISSN 0920-3796. [10th International Symposium on Fusion Nuclear Technology (ISFNT). Portland, Oregon, 11.09.2011-16.09.2011] Institutional research plan: CEZ:AV0Z10480505 Keywords : ITER * test blanket module * dose rate * neutron streaming Subject RIV: BF - Elementary Particles and High Energy Physics Impact factor: 0.842, year: 2012 http://ac.els-cdn.com/S0920379612000087/1-s2.0-S0920379612000087-main.pdf?_tid=5dbc1c80-9d09-11e2-b0cd-00000aab0f02&acdnat=1365067612_87a914bcde868dedc633d192db7d6b7b

  7. Vitamin D with calcium reduces mortality

    DEFF Research Database (Denmark)

    Rejnmark, Lars; Avenell, Alison; Masud, Tahir

    2012-01-01

    Introduction: Vitamin D may affect multiple health outcomes. If so, an effect on mortality is to be expected. Using pooled data from randomized controlled trials, we performed individual patient data (IPD) and trial level meta-analyses to assess mortality among participants randomized to either...... vitamin D alone or vitamin D with calcium. Subjects and Methods: Through a systematic literature search, we identified 24 randomized controlled trials reporting data on mortality in which vitamin D was given either alone or with calcium. From a total of 13 trials with more than 1000 participants each......,528 randomized participants (86.8% females) with a median age of 70 (interquartile range, 62-77) yr. Vitamin D with or without calcium reduced mortality by 7% [hazard ratio, 0.93; 95% confidence interval (CI), 0.88-0.99]. However, vitamin D alone did not affect mortality, but risk of death was reduced if vitamin...

  8. Organochlorine insecticides (DDT and heptachlor in dry fish: traditional washing and cooking effect on dietary intake

    Directory of Open Access Journals (Sweden)

    MD. Nurul Huda Bhuiyan

    2009-03-01

    Full Text Available The concentrations of organochlorine insecticides (DDT and heptachlor were investigated to estimate the effect of various washing and boiling/cooking to elucidate the concentration level we intake actually. For this study five most popular dry fish samples namely bombay duck (loittya, ribbon fish (chhuri, shrimp (chingri, chinese pomfret (rupchanda and Indian salmon (lakhua were analyzed. The highest concentrations of DDT and heptachlor were found 737.238 ppb (Indian salmon, normal and 44.806 ppb (shrimp, normal respectively; after boiling treatment a big amount was washed out and remained only 135.516 ppb and 16.868 ppb respectively. Boiling treatment was found more effective than the others.

  9. Identification of β-Amino alcohol grafted 1,4,5 trisubstituted 1,2,3-triazoles as potent antimalarial agents.

    Science.gov (United States)

    Devender, Nalmala; Gunjan, Sarika; Chhabra, Stuti; Singh, Kartikey; Pasam, Venkata Reddy; Shukla, Sanjeev K; Sharma, Abhisheak; Jaiswal, Swati; Singh, Sunil Kumar; Kumar, Yogesh; Lal, Jawahar; Trivedi, Arun Kumar; Tripathi, Renu; Tripathi, Rama Pati

    2016-02-15

    In a quest to discover new drugs, we have synthesized a series of novel β-amino alcohol grafted 1,2,3-triazoles and screened them for their in vitro antiplasmodial and in vivo antimalarial activity. Among them, compounds 16 and 25 showed potent activity against chloroquine-sensitive (Pf3D7) strain with IC50 of 0.87 and 0.3 μM respectively, while compounds 7 and 13 exhibited better activity in vitro than the reference drug against chloroquine-resistance strain (PfK1) with IC50 of 0.5 μM each. Compound 25 showed 86.8% in vivo antimalarial efficacy with favorable pharmacokinetic parameters. Mechanistic studies divulged that potent compounds significantly boosted p53 protein levels to exhibit the antimalarial activity. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  10. 3D-QSAR Investigation of Synthetic Antioxidant Chromone Derivatives by Molecular Field Analysis

    Directory of Open Access Journals (Sweden)

    Jiraporn Ungwitayatorn

    2008-02-01

    Full Text Available A series of 7-hydroxy, 8-hydroxy and 7,8-dihydroxy synthetic chromone derivatives was evaluated for their DPPH free radical scavenging activities. A training set of 30 synthetic chromone derivatives was subject to three-dimensional quantitative structure-activity relationship (3D-QSAR studies using molecular field analysis (MFA. The substitutional requirements for favorable antioxidant activity were investigated and a predictive model that could be used for the design of novel antioxidants was derived. Regression analysis was carried out using genetic partial least squares (G/PLS method. A highly predictive and statistically significant model was generated. The predictive ability of the developed model was assessed using a test set of 5 compounds (r2pred = 0.924. The analyzed MFA model demonstrated a good fit, having r2 value of 0.868 and crossvalidated coefficient r2cv value of 0.771.

  11. Self-assembly of polyoxometalate clusters into a 3-D heterometallic framework via covalent bonding: synthesis, structure and characterization of Na4[Nd8(dipic)12(H2O)9][Mo8O26].8H2O

    International Nuclear Information System (INIS)

    Shen Enhong; Lue Jian; Li Yangguang; Wang Enbo; Hu Changwen; Xu Lin

    2004-01-01

    An unprecedented hybrid solid obtained by self-assembly of octamolybdate clusters into a three-dimensional alkali metal modified neodymium-organic heterometallic framework is described. Crystal data: monoclinic, space group P21/n, a=21.868(4)A, b=13.039(3)A, c=22.479(5)A, β=98.90(3) o ; V=6332(2)A3; Z=2, R (final)=0.0474. The data were collected on a Rigaku R-AXIS RAPID IP diffractometer at 293K using graphite-monochromated MoKα radiation (λ=0.71073A) and oscillation scans technique in the range of 1.98 deg. θ27.48 deg

  12. Multinational experience with hypersensitivity drug reactions in Latin America.

    Science.gov (United States)

    Jares, Edgardo José; Sánchez-Borges, Mario; Cardona-Villa, Ricardo; Ensina, Luis Felipe; Arias-Cruz, Alfredo; Gómez, Maximiliano; Barayazarra, Susana; Bernstein, Jonathan A; Serrano, Carlos D; Cuello, Mabel Noemi; Morfin-Maciel, Blanca María; De Falco, Alicia; Cherrez-Ojeda, Iván

    2014-09-01

    Epidemiologic drug allergy data from Latin America are scarce, and there are no studies on specific procedures focusing on this topic in Latin America. To assess the clinical characteristics and management of hypersensitivity drug reactions in different Latin American countries. An European Network of Drug Allergy questionnaire survey was implemented in 22 allergy units in 11 Latin American countries to report on consecutive patients who presented with a suspected hypersensitivity drug reaction. Each unit used its own protocols to investigate patients. Included were 868 hypersensitivity drug reactions in 862 patients (71% of adults and elderly patients were women and 51% of children were girls, P = .0001). Children presented with less severe reactions than adults and elderly patients (P Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  13. RNA-binding protein VICKZ is expressed in a germinal center associated pattern among lymphoma subtypes

    DEFF Research Database (Denmark)

    Natkunam, Y.; Vainer, G.; Zhao, S.C.

    2005-01-01

    and tumorigenesis/metastasis. We generated an antibody that recognizes all three isoforms of VICKZ protein and characterized its expression in normal lymphoid tissue and in lymphoma subtypes. In normal tonsils, VICKZ protein showed a germinal center-specific pattern of expression with staining localized...... to the cytoplasm. Among 868 non-Hodgkin and Hodgkin lymphomas tested by immunohistochemistry on tissue microarrays, staining for VICKZ protein was present in 76% (126/165) of follicular lymphoma, 78% (155/200) of DLBCL, 90% (9/10) of mediastinal large B-cell lymphoma, and 100% (2/2) of Burkitt lymphoma. A subset...... protein in lymphoma subtypes suggests a potential utility for VICKZ in the identification of subgroups of DLBCL associated with different prognoses....

  14. Ansiedade, depressão e estresse em pacientes com síndrome metabólica

    Directory of Open Access Journals (Sweden)

    Martha Wallig Brusius Ludwig

    2012-04-01

    Full Text Available Metabolic Syndrome (MS is a set of risk factors for cardiovascular disease related to a unhealthy lifestyle. Some studies indicate the presence of psychological complications like depression, anxiety and stress in these patients. The evaluation of these is essential to an individualized treatment designed the patients improve and compliance to the guidelines. This study aims to present a socio-demographic description and the anxiety, depression and stress of participants of the program Modification of Lifestyle for Cardiovascular Risk developed in the city Porto Alegre, RS. Most of the 38 participants were female (78,9% and had completed higher education (42,1%. In relation to the other aspects evaluated, 31.6% had moderate symptoms of depression, 55.3% were in the resistance stage of stress, 47.4% had minimal symptoms of anxiety and 86.8% had medium to high probability develop stress-related illnesses.

  15. Small Size and Low Cost UHF RFID Tag Antenna Mountable on Metallic Objects

    Directory of Open Access Journals (Sweden)

    Sergio López-Soriano

    2015-01-01

    Full Text Available Reducing tag size while maintaining good performance is one of the major challenges in radio-frequency identification applications (RFID, in particular when labeling metallic objects. In this contribution, a small size and low cost tag antenna for identifying metal objects in the European UHF band (865–868 MHz is presented. The antenna consists of a transmission line mounted on an inexpensive thin dielectric which is proximity-coupled to a short-ended patch mounted on FR4 substrate. The overall dimensions of the tag are 33.5 × 30 × 3.1 mm. Experimental results show that, for an EIRP of 3.2 W (European regulations, such a small and cheap tag attains read ranges of about 5 m when attached to a metallic object.

  16. CO2NSL (Datalogger)

    DEFF Research Database (Denmark)

    Andersen, Sune Sick

    version of Ubuntu(OMAP), with Apache-webserver,PHP and MySQL-database for local catching of data, in case of the network is offline. Data will then be sync with the database server then there is connectivity. Controlling the Datalogger device can be done from the control centers webinterface...... MESH network(868 Mhz) to a database server for later analyze. The Prototype is developed on two microcontrollers(AVR and ARM Cortex-A8) with the low power and with fault tolerant in mind, equipped with extra storage for offline catching(like a uSD(16/32Gb)).The ARM CortexA8-board is running a full...

  17. Análise das ocorrências das lesões no trânsito e fatores relacionados segundo resultados da Pesquisa Nacional por Amostra de Domicílios (PNAD) Brasil, 2008

    OpenAIRE

    Malta,Deborah Carvalho; Mascarenhas,Márcio Dênis Medeiros; Bernal,Regina Tomie Ivata; Silva,Marta Maria Alves da; Pereira,Cimar Azeredo; Minayo,Maria Cecília de Souza; Morais Neto,Otaliba Libânio de

    2011-01-01

    O objetivo foi descrever as estimativas de ocorrência de lesões decorrentes do trânsito e os fatores relacionados à população brasileira a partir dos dados obtidos na Pesquisa Nacional por Amostra de Domicílios (PNAD). Trata-se de amostra probabilística em três estágios: municípios, setores censitários e domicílios. Foram entrevistadas 391.868 pessoas. As variáveis acidente de trânsito (AT) e uso de cinto de segurança foram descritas segundo dados sociodemográficos e de região de residência. ...

  18. Electric form factor of the neutron from the 2H(e-->,e'n-->)1H reaction at Q2=0.255 (GeV/c)2

    International Nuclear Information System (INIS)

    T. Eden; R. Madey; W.-M. Zhang; B. D. Anderson; H. Arenhvel; A. R. Baldwin; D. Barkhuff; K. B. Beard; W. Bertozzi; J. M. Cameron; C. C. Chang; G. W. Dodson; K. Dow; M. Farkhondeh; J. M. Finn; B. S. Flanders; C. Hyde-Wright; W.-D. Jiang; D. Keane; J. J. Kelly; W. Korsch; S. Kowalski; R. Lourie; D. M. Manley; P. Markowitz; J. Mougey; B. Ni; T. Payerle; P. J. Pella; T. Reichelt; P. M. Rutt; M. Spraker; D. Tieger; W. Turchinetz; P. E. Ulmer; S. Van Verst; J. W. Watson; L. B. Weinstein; and R. R. Whitney

    1994-01-01

    We determined the electric form factor GnE of the neutron from the quasielastic 2H(e-->,e'n-->)1H reaction at a central squared four-momentum transfer Q2=0.255 (GeV/c)2 with a longitudinally polarized electron beam of 868 MeV and a low (∼0.8%) duty factor. A neutron polarimeter designed and constructed specifically for this experiment was used to measure the sideways polarization of the recoil neutron, which was detected in coincidence with the scattered electron. Theoretical calculations have established that this polarization-transfer technique for quasielastic scattering produces a value of GnE that shows little sensitivity to the influence of final-state interactions, meson-exchange currents, isobar configurations, and deuteron structure. The value for GnE from this measurement is 0.066 ± 0.036 ± 0.009

  19. 1-Amine-1,2,3-triazolium salts with oxidizing anions: A new family of energetic materials with good performance

    Science.gov (United States)

    Zhang, Zhi-Bin; Zhang, Jian-Guo

    2018-04-01

    A series of 1-amino-1,2,3-triazole (ATZ) based energetic nitrogen-rich salts are prepared by using acid-base neutralization reaction (1:1 M ratio), and fully characterized. Structures of the salts are recrystallized and determined by single-crystal X-ray diffraction, which dominated by a strong hydrogen-bond influence with the densities ranging from 1.692 to 1.868 g cm-3. Thermal behaviors have characterized by using the DSC and TG-DTG technologies. The enthalpies of formation have calculated by using Gaussian 03. The detonation parameters of the salts are determined by using the K-J method, and most salts show promising detonation performances (D: 6699-8231 m s-1, P: 19.2-30.7 GPa), among which the salt of 1-amino-1,2,3-triazolium trinitrophloroglucinate has a detonation properties comparable to RDX. The sensitivities results provided the salts as insensitive energetic materials.

  20. Analog simulations of josephson junction in a microwave field. Devil's staircase, fractal dimension, and decay constants

    International Nuclear Information System (INIS)

    Kuznik, V.; Odehnal, M.

    1986-01-01

    The RSJ model of the Josephson junction in the presence of a microwave field is studied using an analog computer, with special attention to the behavior of this system near or at the critical line, where the set of substeps forms a complete devil's staircase on the I-V characteristic. A value of fractal dimension D = 0.868 +/- 0.002 is determined from 240 substeps between the winding numbers W = 0 and W = 1. Four values of decay constants are determined. The results agree very well with the prediction obtained from the one-dimensional circle map. A self-similarity graph is shown confirming that the staircase is very near the critical line. Results confirm the universal and global character of D and decay constants on the critical line, as was suggested by Jensen et al

  1. Gamma Radiation-Induced Mutations in Soybeans

    International Nuclear Information System (INIS)

    Smutkupt, S.

    1998-01-01

    The main objective of soybean radiation experiments was to create genetic variability in soybeans of various cultivars, mutants and mutation-derived lines with the aim of producing superior breeding lines with resistance to soybean rust (Phakopsora pachyhrizi Syd.) It took altogether 12 generations over six years after gamma irradiation if soybean seeds to produce the best resistant line (81-1-038) which a variety could be developed from it. This Line 81-1-038 showed a very good specific resistance to soybean rust, Thai race 2 and moderately resistance to Thai race 1. In the rainy season of 1985, Line 81-1-038 out yielded S.J.4 (a mother line) by 868 kg/ha in a yield trail at Suwan Farm, Pak Chong, Nakorn Rajchasima. This soybean rust mutant was later named D oi Kham

  2. Analysis of 165Er excited state properties

    International Nuclear Information System (INIS)

    Morozov, V.A.; Budzynski, M.

    1982-01-01

    It is shown by the analysis of 165 Tm decay that the precision measurements of γ-ray and internal conversion electron intensities together with the measurements o.f angular correlation coefficients provide more data for the determination of γ-ray multipole composition and intensities of γ-transitions with small enerqy difference. The spin of the 589.868 ke tate is found to be I=1/2 - . Doublet transitions of different parity from the states 1103.495, 920.645 and 745.968 keV to the levels of the 590 keV region with energy difference ΔE=(108+-22) eV are identified

  3. Imaging of Pericardiophrenic Bundles Using Multislice Spiral Computed Tomography for Phrenic Nerve Anatomy.

    Science.gov (United States)

    Wang, Yan-Jing; Liu, Lin; Zhang, Meng-Chao; Sun, Huan; Zeng, Hong; Yang, Ping

    2016-08-01

    Phrenic nerve injury and diaphragmatic stimulation are common complications following arrhythmia ablation and pacing therapies. Preoperative comprehension of phrenic nerve anatomy via non-invasive CT imaging may help to minimize the electrophysiological procedure-related complications. Coronary CT angiography data of 121 consecutive patients were collected. Imaging of left and right pericardiophrenic bundles was performed with volume rendering and multi-planar reformation techniques. The shortest spatial distances between phrenic nerves and key electrophysiology-related structures were determined. The frequencies of the shortest distances ≤5 mm, >5 mm and direct contact between phrenic nerves and adjacent structures were calculated. Left and right pericardiophrenic bundles were identified in 86.8% and 51.2% of the patients, respectively. The right phrenic nerve was phrenic nerve, phrenic nerve was phrenic nerve had a distance phrenic nerve showed a distance phrenic nerve anatomy, which might facilitate avoidance of the phrenic nerve-related complications in interventional electrophysiology. © 2016 Wiley Periodicals, Inc.

  4. Estadiaje local del carcinoma rectal: imágenes de ecografía versus resonancia magnética. Revisión sistemática de la literatura y metaanálisis.

    Science.gov (United States)

    Guenaga, Katia F; Otoch, Jose P; Artifon, Everson L A

    2016-01-01

    New surgical techniques in the treatment of rectal cancer have improved survival mainly by reducing local recurrences. A preoperative staging method is required to accurately identify tumor stage and planning the appropriate treatment. MRI and ERUS are currently being used for the local staging (T stage). In this review, the accuracy of MRI and ERUS with rigid probe was compared against the gold standard of the pathological findings in the resection specimens. Five studies met the inclusion criteria and were included in this meta-analysis. The accuracy was 91.0% to ERUS and 86.8% to MRI (p=0.27). The result has no statistical significance but with pronounced heterogeneity between the included trials as well as other published reviews. We can conclude that there is a clear need for good quality, larger scale and prospective studies.

  5. Metastable phases freezing from melts of reciprocal systems PbX + CdI2=CdX + PbI2 (X=S, Se, Te)

    International Nuclear Information System (INIS)

    Odin, I.N.; Chukichev, M.V.

    2001-01-01

    The transformations in the mutual PbX + CdI 2 =CdX + PbI 2 (X=S, Se, Te) systems leading to the crystallization of metastable polytypical modifications of lead iodide in metastable ternary compounds are studied for the first time. Microstructural and X-ray diffraction analyses were conducted. Their phase diagrams were constructed. The luminescence properties of the stable and metastable modifications of the lead iodide and the metastable compound Pb 4 SeI 6 were investigated. The lines 504 and 512 nm are noted in the 2H-PbI 2 cathodoluminescence spectra. The close lines - 508 and 516 nm provide for the 6R-PbI 2 modification. The metastable compound Pb 4 SeI 6 is characterized by the 769 and 868 nm lines [ru

  6. MRI outcomes with cladribine tablets for multiple sclerosis in the CLARITY study

    DEFF Research Database (Denmark)

    Comi, Giancarlo; Cook, Stuart D; Giovannoni, Gavin

    2013-01-01

    We herein provide a comprehensive assessment of magnetic resonance imaging (MRI) outcomes from CLARITY, a 96-week, double-blind study demonstrating significant clinical and MRI improvements in patients with relapsing-remitting multiple sclerosis (RRMS) treated with cladribine tablets. Patients...... with RRMS were randomized 1:1:1 to annual short-course therapy with cladribine tablets cumulative dose 3.5 or 5.25 mg/kg or placebo. MRI endpoints included mean number of T1 gadolinium-enhancing (Gd+), active T2 and combined unique (CU) lesions/patient/scan. MRI-measured disease activity was significantly...... reduced in both cladribine tablets groups versus placebo. The proportion of patients with no active lesions at study end was: T1 Gd+ lesions: 86.8 and 91.0 versus 48.3 % (p ...

  7. Measurement of $\\omega$ meson parameters in $\\pi^{+}\\pi^{-}\\pi^{0}$ decay mode with CMD-2

    CERN Document Server

    Akhmetshin, R R; Aulchenko, V M; Banzarov, V S; Barkov, L M; Baru, S E; Bashtovoy, N S; Bondar, A E; Bondarev, D V; Chernyak, D V; Dhawan, S K; Eidelman, S I; Fedotovich, G V; Gabyshev, N I; Grebeniuk, A A; Grigoriev, D N; Hughes, V W; Khazin, B I; Koop, I A; Kurdadze, L M; Kuzmin, A S; Logashenko, I B; Lukin, P A; Lysenko, A P; Nesterenko, I N; Okhapkin, V S; Perevedentsev, E A; Polunin, A A; Purlatz, T A; Root, N I; Ruban, A A; Ryskulov, N M; Shamov, A G; Shatunov, Yu M; Shekhtman, A I; Sher, A E; Shwartz, B A; Sidorov, V A; Skrinsky, A N; Smakhtin, V P; Snopkov, I G; Solodov, E P; Stepanov, P Yu; Sukhanov, A Yu; Thompson, J A; Titov, V M; Valishev, A A; Yudin, Yu V; Zverev, S G

    2000-01-01

    About 11 200 $ e^+e^- \\to \\omega \\to \\pi^+\\pi^-\\pi^0$ events selected in the center of mass energy range from 760 to 810 MeV were used for the measurement of the $\\omega$ meson parameters. The following results have been obtained: $\\sigma _{0}=(1457 \\pm 23 \\pm 19 )$ nb, $m_{\\omega }=(782.71 \\pm 0.07 \\pm 0.04)$ MeV/c$^{2}$, $\\Gamma _{\\omega }=(8.68 \\pm 0.23 \\pm 0.10 )$ MeV, $\\Gamma _{e^+e^-}\\cdot$Br$(ømega \\to \\pi^+\\pi^-\\pi^0)= (0.528 \\pm 0.012 \\pm 0.007) \\cdot 10^{-3}$ MeV.

  8. Iron bromide vapor laser

    Science.gov (United States)

    Sukhanov, V. B.; Shiyanov, D. V.; Trigub, M. V.; Dimaki, V. A.; Evtushenko, G. S.

    2016-03-01

    We have studied the characteristics of a pulsed gas-discharge laser on iron bromide vapor generating radiation with a wavelength of 452.9 nm at a pulse repetition frequency (PRF) of 5-30 kHz. The maximum output power amounted to 10 mW at a PRF within 5-15 kHz for a voltage of 20-25 kV applied to electrodes of the discharge tube. Addition of HBr to the medium produced leveling of the radial profile of emission. Initial weak lasing at a wavelength of 868.9 nm was observed for the first time, which ceased with buildup of the main 452.9-nm line.

  9. Depression and anxiety in a case series of amyotrophic lateral sclerosis: frequency and association with clinical features.

    Science.gov (United States)

    Prado, Laura de Godoy Rousseff; Bicalho, Isabella Carolina Santos; Vidigal-Lopes, Mauro; Prado, Vitor de Godoy Rousseff; Gomez, Rodrigo Santiago; de Souza, Leonardo Cruz; Teixeira, Antônio Lúcio

    2017-01-01

    To investigate the frequency of anxiety and depression and their association with clinical features of amyotrophic lateral sclerosis. This is a cross-sectional and descriptive study including a consecutive series of patients with sporadic amyotrophic lateral sclerosis according to Awaji's criteria. Patients underwent clinical and psychiatric assessment (anxiety and depression symptoms). We included 76 patients. The men/women ratio was 1.6:1. Participants' mean age at disease onset was 55 years (SD±12.1). Sixty-six patients (86.8%) were able to complete psychiatric evaluation. Clinically significant anxiety was found in 23 patients (34.8%) while clinically significant depression was found in 24 patients (36.4%). When we compared patients with and without depression a significant difference was seen only in the frequency of anxiety symptoms (pescala funcional. Foi encontrada correlação positiva entre os sintomas de ansiedade e depressão (pescala funcional.

  10. Overweight, adipocytokines and hypertension

    DEFF Research Database (Denmark)

    Seven, Ekim; Husemoen, Lise L N; Wachtell, Kristian

    2014-01-01

    OBJECTIVE: The adipocytokines, leptin, adiponectin, and interleukin-6, which stimulate liver C-reactive protein (CRP) production, are regarded as potential candidate intermediates between adipose tissue and overweight-induced hypertension. METHODS: We examined the associations between leptin......, adiponectin, and CRP levels with both prevalent and 5-year incident hypertension (IHT) in a general population of Danish adults (n = 5,868, 51.3% women, mean age 45.8 ± 7.9 years). RESULTS: We recorded 2195 prevalent and 379 incident cases of hypertension. In models including leptin, CRP, adiponectin, sex.......023) in the fully adjusted model. The population attributable risk estimate of IHT owing to overweight was 31%. CONCLUSION: Leptin, but not adiponectin or CRP, may play a mediating role in overweight-induced hypertension. However, as BMI was a strong independent predictor of hypertension, other factors than leptin...

  11. Alcohol intake and colorectal cancer: a comparison of approaches for including repeated measures of alcohol consumption

    DEFF Research Database (Denmark)

    Thygesen, Lau Caspar; Wu, Kana; Grønbaek, Morten

    2008-01-01

    BACKGROUND: In numerous studies, alcohol intake has been found to be positively associated with colorectal cancer risk. However, the majority of studies included only one exposure measurement, which may bias the results if long-term intake is relevant.METHODS: We compared different approaches...... for including repeated measures of alcohol intake among 47,432 US men enrolled in the Health Professionals Follow-up Study. Questionnaires including questions on alcohol intake had been completed in 1986, 1990, 1994, and 1998. The outcome was incident colorectal cancer during follow-up from 1986 to 2002.RESULTS......: During follow-up, 868 members of the cohort experienced colorectal cancer. Baseline, updated, and cumulative average alcohol intakes were positively associated with colorectal cancer, with only minor differences among the approaches. These results support moderately increased risk for intake >30 g...

  12. Highly efficient betanin dye based ZnO and ZnO/Au Schottky barrier solar cell

    Energy Technology Data Exchange (ETDEWEB)

    Thankappan, Aparna, E-mail: aparna.subhash@gmail.com [International School of Photonics (ISP), Cochin University of Science and Technology, Kochi (India); Inter University Centre for Nanomaterials and Devices (IUCND), Cochin University of Science and Technology, Kochi (India); Divya, S.; Augustine, Anju K.; Girijavallaban, C.P.; Radhakrishnan, P.; Thomas, Sheenu; Nampoori, V.P.N. [International School of Photonics (ISP), Cochin University of Science and Technology, Kochi (India)

    2015-05-29

    Performance of dye sensitized solar cells based on betanin natural dye from red beets with various nanostructured photoanodes on transparent conducting glass has been investigated. In four different electrolyte systems cell efficiency of 2.99% and overall photon to current conversion efficiency of 20% were achieved using ZnO nanosheet electrode with iodide based electrolyte in acetonitrile solution. To enhance solar harvesting in organic solar cells, uniform sized metal nanoparticles (gold (Au) of ~ 8 nm) synthesized via microwave irradiation method were incorporated into the device consisting of ZnO. Enhanced power conversion efficiency of 1.71% was achieved with ZnO/Au nanocomposite compared to the 0.868% efficiency of the bare ZnO nanosheet cell with ferrocene based electrolyte. - Highlights: • The influence of electrolytes has been studied. • Cell efficiency of 2.99% was achieved by ZnO. • Enhancement of efficiency with incorporation of Au nano.

  13. [Analysis of clinical features in patients with pneumoconiosis complicated with pulmonary emphysema].

    Science.gov (United States)

    Li, X; Dai, W R; Li, L; Liu, W F; Yang, Z X; Xie, L

    2017-11-20

    Objective: To investigate the clinical features of pneumoconiosis complicated with pulmo-nary emphysema. Methods: selected 868 patients with pneumoconiosis were selected from December 2015 to December 2016 in Hunan occupational disease prevention and treatment hospital. Collected the results of high-resolution spiral CT, arterial blood gas, ECG, pulmonary function and MRC score. The subjects were divided into pneumoconiosis complicated with pulmonary emphysema group and simple pneumoconiosis group accord-ing to the results of HRCT. The smoking, MRC score, pulmonary function, blood gas and complications were compared. Results: A total of 868 patients were enrolled in the study. Emphysema 232 people, accounting for 26.73%. The incidence of emphysema in the first phase of pneumoconiosis was 12.69%, and the incidence rate of emphysema in pneumoconiosis was 17.03%, The incidence of three Stage pneumoconiosis was highest, up to 60.76%, the incidence of emphysema increased with the increase of stages of pneumoconiosis ( P =0.000) .The smoking index of pneumoconiosis combined with emphysema group was significantly higher than that of simple pneumoconiosis group ( P pulmonary em-physema group was higher than that of simple pneumoconiosis group ( P =0.000) . In pneumoconiosis complicat-ed with pulmonary emphysema group the FEV(1.0)%, FVC%, FEV(1.0)/FVC, DLCO%, oxygen partial pressure were significantly lower than that of simple pneumoconiosis group ( P ≤0.05) . The combined rate of Bullae of lung in pneumoconiosis complicated with pulmonary emphysema group was higher than that of simple pneumo-coniosis group ( P pulmonary emphysema had heavier breathing difficulties, more serious pulmonary function and active endurance, the degree of hypoxia is more serious, and had a higher incidence of complications. The pul-monary function of pneumoconiosis complicated with pulmonary emphysema is not consistent with the typical CPFE.

  14. PENGEMBANGAN RUBRIK PENYEKORAN PADA ASESMEN OTENTIK UNTUK MATERI TABUNG

    Directory of Open Access Journals (Sweden)

    Astin Duwi Mutiara

    2017-10-01

    Full Text Available The purpose of this development study is to produce a scoring rubric on authentic assessment for tube material that meets the valid, practical, and reliable criteria. This development research uses the Plomp model. The result of this research is holistic scoring rubric and analytic on tube material with very valid value shown by percentage of score given by validator equal to 87,5%. The results of a limited trial show that the holistic and analytical rubrics on the tube material is quite practical and reliable. The value of this practicality is respectively indicated by the respondent response of holistic and analytical rubric users in the tube material by 80% and 78.33%. The scores reliability score of holistic and analytical rubric users on tube material was 0.738 and 0.868 respectively. Tujuan dari penelitian pengembangan ini adalah menghasilkan rubrik penyekoran pada asesmen otentik untuk materi tabung yang memenuhi kriteria valid, praktis, dan reliabel. Penelitian pengembangan ini menggunakan model Plomp. Hasil penelitian ini berupa rubrik penyekoran holistik dan analitik pada materi tabung dengan nilai sangat valid yang ditunjukkan oleh presentase skor yang diberikan validator sebesar 87,5%. Hasil uji coba secara terbatas menunjukkan bahwa rubrik holistik dan analitik pada materi tabung itu cukup praktis dan reliabel. Nilai kepraktisan ini secara berturut-turut ditunjukkan oleh respons angket pengguna rubrik holistik dan analitik pada materi tabung sebesar 80% dan 78,33 %. Nilai reliabilitas skor dari pengguna rubrik holistik dan analitik pada materi tabung secara berturut-turut sebesar 0,738 dan 0,868.

  15. Distribuição geográfica e indicadores entomológicos de triatomíneos sinantrópicos capturados no Estado de Goiás Geographical distribution and indicators entomologic of sinantropic triatomines captured in the State of Goiás

    Directory of Open Access Journals (Sweden)

    Antônio Wilson Soares de Oliveira

    2007-04-01

    Full Text Available Apresenta-se a distribuição geográfica de triatomíneos em Goiás e indicadores entomológicos no ambiente domiciliar: infestação domiciliar, densidade triatomínica domiciliar e infecção vetorial pelo Trypanosoma cruzi. Os indicadores estudados foram de triatomíneos capturados no intra e peridomicílio, em 201 municípios, no Estado de Goiás, Brasil, no período entre 2000 e 2003. Foram investigadas 249.868 unidades domiciliares e capturados 51.570 triatomíneos, com 335 espécimes infectados com Trypanosoma cruzi. A infestação peridomiciliar foi significativamente maior do que a intradomiciliar na espécie Triatoma sordida, seguida de Panstrongylus megistus. O inverso ocorreu nas espécies Rhodnius neglectus, Panstrongylus geniculatus e Triatoma pseudomaculata (pThe geographic distribution of triatomines in Goiás and entomological indicators in the home environment are presented: home infestation, home triatomine density and vector infection by Trypanosoma cruzi. The indicators studied were from triatomines captured inside and outside homes in 201 municipalities in the State of Goiás, Brazil, between 2000 and 2003. A total of 249,868 home units were investigated and 51,570 triatomines were captured, and 335 specimens were found to be infected with Trypanosoma cruzi. Infestation outside the home was significantly greater than infestation inside the home for the species Triatoma sordida, followed by Panstrongylus megistus. The contrary was observed with the species Rhodnius neglectus, Panstrongylus geniculatus and Triatoma pseudomaculata (p<0.018. There was no significant difference between infestations inside and outside the home for the species Panstrongylus diasi, Triatoma costalimai and Triatoma williami. Only one specimen of Triatoma infestans was captured in the year 2000.

  16. Physicochemical and digestibility properties of double-modified banana ( Musa paradisiaca L.) starches.

    Science.gov (United States)

    Carlos-Amaya, Fandila; Osorio-Diaz, Perla; Agama-Acevedo, Edith; Yee-Madeira, Hernani; Bello-Pérez, Luis Arturo

    2011-02-23

    Banana starch was chemically modified using single (esterification or cross-linking) and dual modification (esterification-cross-linking and cross-linking-esterification), with the objective to increase the slowly digestible starch (SDS) and resistant starch (RS) concentrations. Physicochemical properties and in vitro digestibility were analyzed. The degree of substitution of the esterified samples ranged from 0.006 to 0.020. The X-ray diffraction pattern of the modified samples did not show change; however, an increase in crystallinity level was determined (from 23.79 to 32.76%). The ungelatinized samples had low rapidly digestible starch (RDS) (4.23-9.19%), whereas the modified starches showed an increase in SDS (from 10.79 to 16.79%) and had high RS content (74.07-85.07%). In the cooked samples, the esterified starch increased the SDS content (21.32%), followed by cross-linked starch (15.13%). Dual modified starch (cross-linked-esterified) had the lowest SDS content, but the highest RS amount. The esterified and cross-linked-esterified samples had higher peak viscosity than cross-linked and esterified-cross-linked. This characteristic is due to the fact that in dual modification, the groups introduced in the first modification are replaced by the functional group of the second modification. Temperature and enthalpy of gelatinization decreased in modified starches (from 75.37 to 74.02 °C and from 10.42 to 8.68 J/g, respectively), compared with their unmodified starch (76.15 °C and 11.05 J/g). Cross-linked-esterified starch showed the lowest enthalpy of gelatinization (8.68 J/g). Retrogradation temperature decreased in modified starches compared with unmodified (59.04-57.47 °C), but no significant differences were found among the modified samples.

  17. Unique double concentric ring organization of light harvesting complexes in Gemmatimonas phototrophica.

    Directory of Open Access Journals (Sweden)

    Marko Dachev

    2017-12-01

    Full Text Available The majority of life on Earth depends directly or indirectly on the sun as a source of energy. The initial step of photosynthesis is facilitated by light-harvesting complexes, which capture and transfer light energy into the reaction centers (RCs. Here, we analyzed the organization of photosynthetic (PS complexes in the bacterium G. phototrophica, which so far is the only phototrophic representative of the bacterial phylum Gemmatimonadetes. The isolated complex has a molecular weight of about 800 ± 100 kDa, which is approximately 2 times larger than the core complex of Rhodospirillum rubrum. The complex contains 62.4 ± 4.7 bacteriochlorophyll (BChl a molecules absorbing in 2 distinct infrared absorption bands with maxima at 816 and 868 nm. Using femtosecond transient absorption spectroscopy, we determined the energy transfer time between these spectral bands as 2 ps. Single particle analyses of the purified complexes showed that they were circular structures with an outer diameter of approximately 18 nm and a thickness of 7 nm. Based on the obtained, we propose that the light-harvesting complexes in G. phototrophica form 2 concentric rings surrounding the type 2 RC. The inner ring (corresponding to the B868 absorption band is composed of 15 subunits and is analogous to the inner light-harvesting complex 1 (LH1 in purple bacteria. The outer ring is composed of 15 more distant BChl dimers with no or slow energy transfer between them, resulting in the B816 absorption band. This completely unique and elegant organization offers good structural stability, as well as high efficiency of light harvesting. Our results reveal that while the PS apparatus of Gemmatimonadetes was acquired via horizontal gene transfer from purple bacteria, it later evolved along its own pathway, devising a new arrangement of its light harvesting complexes.

  18. Balance del proceso de Desmovilización, Desarme y Reinserción (DDR de los bloques Cacique Nutibara y Héroes de Granada en la ciudad de Medellín Overview of the Process of Demobilization, Disarmament and Re-integration (DDR in the Cacique Nutibara and Héroes de Granada Blocks in the City of Medellín

    Directory of Open Access Journals (Sweden)

    Manuel Alberto Alonso Espinal

    2008-07-01

    Full Text Available El artículo realiza una descripción general y un balance del proceso de Desmovilización, Desarme y Reinserción (DDR de los bloques Cacique Nutibara y Héroes de Granada en la ciudad de Medellín. El primero, desmovilizado el 9 de diciembre de 2003, con 868 excombatientes y 467 armas entregadas; el segundo, el 1 de agosto de 2005, con 2.033 excombatientes y 1.120 armas entregadas. El artículo describe y analiza el proceso local, con base en las variables propuestas por Gleichman y su grupo de trabajo en el año de 2004, y lo contrapone con el nacional, a la vez que construye una serie hipótesis que se deben tener presentes a la hora de caracterizar la naturaleza del paramilitarismo en la ciudad. El resultado es un programa con fortalezas y logros, pero también con vacíos y limitaciones.This article carries out a general description and an overview of the processes of De-mobilization, Disarmament and Re-insertion (DDR in the Cacique Nutibara y Héroes de Granada blocks in the city of Medellín. The first of these areas, was demobilized December 9, 2003, with 868 ex-combatants and 467 weapons delivered; the second, August 1, 2005, with 2,033 ex-combatants and 1,120 weapons delivered. The article describes and analyzes the local processes, based on the variables proposed by Gleichman and his working group in the year 2004, it and contrasts them with the national one, at the same time building a series of hypotheses that should be kept in mind at the moment of characterizing the nature of para-militarism in the city. The result is a program with strengths and achievements, but also with empty spaces and limitations.

  19. Web Conversations About Complementary and Alternative Medicines and Cancer: Content and Sentiment Analysis

    Science.gov (United States)

    Truccolo, Ivana; Antonini, Marialuisa; Rinaldi, Fabio; Omero, Paolo; Ferrarin, Emanuela; De Paoli, Paolo; Tasso, Carlo

    2016-01-01

    Background The use of complementary and alternative medicine (CAM) among cancer patients is widespread and mostly self-administrated. Today, one of the most relevant topics is the nondisclosure of CAM use to doctors. This general lack of communication exposes patients to dangerous behaviors and to less reliable information channels, such as the Web. The Italian context scarcely differs from this trend. Today, we are able to mine and analyze systematically the unstructured information available in the Web, to get an insight of people’s opinions, beliefs, and rumors concerning health topics. Objective Our aim was to analyze Italian Web conversations about CAM, identifying the most relevant Web sources, therapies, and diseases and measure the related sentiment. Methods Data have been collected using the Web Intelligence tool ifMONITOR. The workflow consisted of 6 phases: (1) eligibility criteria definition for the ifMONITOR search profile; (2) creation of a CAM terminology database; (3) generic Web search and automatic filtering, the results have been manually revised to refine the search profile, and stored in the ifMONITOR database; (4) automatic classification using the CAM database terms; (5) selection of the final sample and manual sentiment analysis using a 1-5 score range; (6) manual indexing of the Web sources and CAM therapies type retrieved. Descriptive univariate statistics were computed for each item: absolute frequency, percentage, central tendency (mean sentiment score [MSS]), and variability (standard variation σ). Results Overall, 212 Web sources, 423 Web documents, and 868 opinions have been retrieved. The overall sentiment measured tends to a good score (3.6 of 5). Quite a high polarization in the opinions of the conversation partaking emerged from standard variation analysis (σ≥1). In total, 126 of 212 (59.4%) Web sources retrieved were nonhealth-related. Facebook (89; 21%) and Yahoo Answers (41; 9.7%) were the most relevant. In total, 94 CAM

  20. Prevalência de fatores de risco para Síndrome Coronariana aguda em pacientes atendidos em uma emergência Prevalencia de los factores de riesgo para el Síndrome Coronario agudo en los pacientes tratados en una emergencia Prevalence of risk factors for acute Coronary Syndrome in patients treated in an emergency

    Directory of Open Access Journals (Sweden)

    Karine Franke Lemos

    2010-03-01

    Full Text Available Objetivou-se caracterizar o perfil do paciente portador de Síndrome Coronária Aguda (SCA atendido em um serviço de emergência de Porto Alegre, Rio Grande do Sul, no que se refere aos fatores de risco. Estudo de prevalência entre agosto de 2007 e fevereiro de 2008. Para coleta de dados, foi utilizado um questionário, consulta ao prontuário e aferição de medidas antropométricas. Foram avaliados 152 pacientes com SCA, 63,8% do sexo masculino, idade média de 61±10,26 anos. Com diagnóstico de infarto agudo do miocárdio sem supradesnivelamento de ST em 50,7%, infarto agudo do miocárdio com supradesnivelamento de ST em 14,5% e angina instável em 34,9%. Os fatores de risco foram: sedentarismo (86,8%; sobrepeso e obesidade (77%; hipertensão arterial sistêmica (75,7%; história familiar (56,6%; estresse (52,6%; dislipidemia (44,7%; diabete mellitus (40,1%; tabagismo (39,5%; e ingesta de álcool (14,4%. Constatou-se uma alta prevalência de fatores de risco para SCA, necessitando de programas de educação em saúde, visando reduzir a morbi-mortalidade.Propusimos caracterizar el perfil de pacientes portador del Síndrome Coronariana Agudo (SCA en un servicio de emergencia de Porto Alegre, Rio Grande do Sul, Brasil, en lo que se refiere a los factores de riesgo. Estudio de prevalencia entre agosto/2007 y febrero/2008. Para la colecta de datos, fue utilizado un cuestionario, consulta al prontuario y contraste de medidas antropométricas. Fueron avaliados 152 pacientes con SCA, 63,8% de sexo masculino, edad media de 61 ± 10,26 años. Con diagnóstico de infarto agudo del miocardio sin elevación ST en 50,7%, infarto agudo del miocardio con elevación ST en 14,5% y angina inestable 34,9%. Los factores de riesgo fueron, sedentarismo (86,8%; sobrepeso y obesidad (77%; hipertensión arterial sistémica (75,7%; histórico familiar (56,6%; estrés (52,6%; dislipidemía (44,7%; diabetes mellitus (40,1%; tabaquismo (39,5%; ingetión de alcohol(14

  1. Web Conversations About Complementary and Alternative Medicines and Cancer: Content and Sentiment Analysis.

    Science.gov (United States)

    Mazzocut, Mauro; Truccolo, Ivana; Antonini, Marialuisa; Rinaldi, Fabio; Omero, Paolo; Ferrarin, Emanuela; De Paoli, Paolo; Tasso, Carlo

    2016-06-16

    The use of complementary and alternative medicine (CAM) among cancer patients is widespread and mostly self-administrated. Today, one of the most relevant topics is the nondisclosure of CAM use to doctors. This general lack of communication exposes patients to dangerous behaviors and to less reliable information channels, such as the Web. The Italian context scarcely differs from this trend. Today, we are able to mine and analyze systematically the unstructured information available in the Web, to get an insight of people's opinions, beliefs, and rumors concerning health topics. Our aim was to analyze Italian Web conversations about CAM, identifying the most relevant Web sources, therapies, and diseases and measure the related sentiment. Data have been collected using the Web Intelligence tool ifMONITOR. The workflow consisted of 6 phases: (1) eligibility criteria definition for the ifMONITOR search profile; (2) creation of a CAM terminology database; (3) generic Web search and automatic filtering, the results have been manually revised to refine the search profile, and stored in the ifMONITOR database; (4) automatic classification using the CAM database terms; (5) selection of the final sample and manual sentiment analysis using a 1-5 score range; (6) manual indexing of the Web sources and CAM therapies type retrieved. Descriptive univariate statistics were computed for each item: absolute frequency, percentage, central tendency (mean sentiment score [MSS]), and variability (standard variation σ). Overall, 212 Web sources, 423 Web documents, and 868 opinions have been retrieved. The overall sentiment measured tends to a good score (3.6 of 5). Quite a high polarization in the opinions of the conversation partaking emerged from standard variation analysis (σ≥1). In total, 126 of 212 (59.4%) Web sources retrieved were nonhealth-related. Facebook (89; 21%) and Yahoo Answers (41; 9.7%) were the most relevant. In total, 94 CAM therapies have been retrieved. Most

  2. Prevalence of and Risk Factors for Asymptomatic Inflammatory (NIH-IV) Prostatitis in Chinese Men

    Science.gov (United States)

    Wu, Chunlei; Zhang, Zhifu; Lu, Zheng; Liao, Ming; Zhang, Youjie; Xie, Yuanliang; Guo, Xuefeng; Yu, Xiaoxiang; Yang, Xiaobo; Gao, Yong; Tan, Aihua; Mo, Zengnan

    2013-01-01

    Background While many investigators have studied symptomatic prostatitis, little research has been done with regard to asymptomatic (NIH-IV) prostatitis. Purpose To describe the prevalence of and risk factors for NIH-IV prostatitis among a large male population. Methods The study population was comprised of 1,868 men at the second phase recruitment of a population-based cohort in China. Asymptomatic and symptomatic men were defined by the National Institutes of Health Chronic Prostatitis (CP) Symptom Index. Meanwhile, EPS specimens and their leukocyte count were collected. Lifestyle and demographic characteristics were obtained through a questionnaire. Results Prevalence of NIH-IV prostatitis was 21.1% among 1,868 asymptomatic men aged 19–78 years and increased with age. After adjusteing for potential confounding variables (age, smoking habits, alcohol drinking habits, education, physical activity, hypertension, dyslipidemia, obesity and diabetes), age remained a significant factor for NIH-IV prostatitis (OR = 1.35; 95% CI = 1.06–1.71; P = 0.01) and the risk of NIH-IV prostatitis was significantly higher in smokers≧15 pack/years than non-smokers (OR = 1.33; 95% CI = 1.01–1.75; P = 0.03). In addition, compared with non-drinkers, the OR of NIH-IV prostatitis in drinkers ≧1 drinks/week was 1.35 (95% CI = 1.03, 1.77, p = 0.02) after adjusting for the other variables above. In addition, having less than a college education may be a risk factor for NIH-IV prostatitis, although a statistically significant difference did not exist in our data (OR = 1.22; 95% CI = 0.97–1.52; P = 0.08). Conclusions Our findings suggest that NIH-IV prostatitis is prevalent in China. Age, smoking, drinking and lower education levels were associated with an increased risk of NIH-IV prostatitis. The prevalence of NIH-IV prostatitis should be taken into account when estimating the total prevalence of CP in future studies. PMID:23967188

  3. Diferencias en los conocimientos de los recursos tecnológicos en profesores a partir del género, edad y tipo de centro [Differences in the knowledge of the technological resources in professors starting for gender, age and center type.

    Directory of Open Access Journals (Sweden)

    Gonzalo Almerich

    2005-09-01

    Full Text Available The integration of Information and Communication Technologies (ICT in education supposes that faculty must possess competencies for it. In this paper, it is analyzed how gender, age and type of educational institution influence teacher’s knowledge about different technological resources. The study is based in a survey design, whose population is made up of teachers from Primary and Secondary educational institutions in the Comunidad Valenciana, both public as private ones. The sample is composed of 868 teachers and the questionnaire is the instrument of collection of the information. The results, obtained by means of ANOVA model, indicate that the variable gender is the one that most influences in the knowledge of faculty’s technological resources, while age and type of educational institution present smaller influence. Therefore, the personal and contextual factors influence in the knowledge of technological resources on the part of faculty and they must consider carrying out the appropriate formative actions La integración de las Tecnologías de la Información y Comunicación (TIC en la educación supone que el profesorado ha de poseer competencias para ello. En este artículo, se analiza como el género, edad y tipo de centro influyen en el conocimiento del profesor de los diferentes recursos tecnológicos. El estudio se basa en un diseño de encuesta, cuya población la constituye el profesorado de centros de primaria y secundaria de la Comunidad Valenciana, tanto públicos como privados. La muestra está compuesta de 868 profesores y el cuestionario es el instrumento de recogida de la información. Los resultados, obtenidos mediante un modelo ANOVA, indican que la variable género es la que más influye en el conocimiento de los recursos tecnológicos del profesorado, mientras que la edad y el tipo de centro presentan menor influencia. Por lo tanto, los factores personales y contextuales influyen en el conocimiento de los recursos

  4. Analysis of the complement and molecular evolution of tRNA genes in cow

    Directory of Open Access Journals (Sweden)

    Barris Wesley C

    2009-04-01

    Full Text Available Abstract Background Detailed information regarding the number and organization of transfer RNA (tRNA genes at the genome level is becoming readily available with the increase of DNA sequencing of whole genomes. However the identification of functional tRNA genes is challenging for species that have large numbers of repetitive elements containing tRNA derived sequences, such as Bos taurus. Reliable identification and annotation of entire sets of tRNA genes allows the evolution of tRNA genes to be understood on a genomic scale. Results In this study, we explored the B. taurus genome using bioinformatics and comparative genomics approaches to catalogue and analyze cow tRNA genes. The initial analysis of the cow genome using tRNAscan-SE identified 31,868 putative tRNA genes and 189,183 pseudogenes, where 28,830 of the 31,868 predicted tRNA genes were classified as repetitive elements by the RepeatMasker program. We then used comparative genomics to further discriminate between functional tRNA genes and tRNA-derived sequences for the remaining set of 3,038 putative tRNA genes. For our analysis, we used the human, chimpanzee, mouse, rat, horse, dog, chicken and fugu genomes to predict that the number of active tRNA genes in cow lies in the vicinity of 439. Of this set, 150 tRNA genes were 100% identical in their sequences across all nine vertebrate genomes studied. Using clustering analyses, we identified a new tRNA-GlyCCC subfamily present in all analyzed mammalian genomes. We suggest that this subfamily originated from an ancestral tRNA-GlyGCC gene via a point mutation prior to the radiation of the mammalian lineages. Lastly, in a separate analysis we created phylogenetic profiles for each putative cow tRNA gene using a representative set of genomes to gain an overview of common evolutionary histories of tRNA genes. Conclusion The use of a combination of bioinformatics and comparative genomics approaches has allowed the confident identification of a

  5. Gamma-spectrometric measurement of radioactivity in agricultural soils of the Lombardia region, northern Italy

    International Nuclear Information System (INIS)

    Guidotti, Laura; Carini, Franca; Rossi, Riccardo; Gatti, Marina; Cenci, Roberto M.; Beone, Gian Maria

    2015-01-01

    This work is part of a wider monitoring project of the agricultural soils in Lombardia, which aims to build a database of topsoil properties and the potentially toxic elements, organic pollutants and gamma emitting radionuclides that the topsoils contain. A total of 156 agricultural soils were sampled according to the LUCAS (Land Use/Cover Area frame statistical Survey) standard procedure. The aim was to provide a baseline to document the conditions present at the time of sampling. The results of the project concerning soil radioactivity are presented here. The aim was to assess the content of 238 U, 232 Th, 137 Cs and 40 K by measuring soil samples by gamma spectrometry. 238 U, 232 Th and 40 K activities range 24–231, 20–70, and 242–1434 Bq kg −1 respectively. The geographic distribution of 238 U reflects the geophysical framework of the Lombardia region: the soils with high content of uranium are distributed for the most part in the South Alpine belt, where the presence of magmatic rocks is widespread. These soils show an higher activity of 238 U than of 232 Th. The 238 U activities become lower than 232 Th when soils are located in the plain, originating from basic sedimentary rocks. 137 Cs activity ranges 0.4–86.8 kBq m −2 . The lowest activity of 137 Cs is in the plain, whereas the highest is in the North on soils kept as lawn or pasture. The 137 Cs activity of some samples suggests the presence of accumulation processes that lead to 137 Cs enriched soils. This is the first survey of gamma emitting radionuclides in Lombardia that is based on the LUCAS standard sampling. The results from this monitoring campaign are important for the human radiation exposure and provide the zero point, which will be useful for assessing future effects due to external factors such as human activities. - Highlights: • A monitoring campaign of agricultural soils was carried out in Lombardia, Italy. • 156 topsoils were sampled according to the European standard

  6. Evaluation of a hybrid system for a nearly zero energy greenhouse

    International Nuclear Information System (INIS)

    Yildirim, Nurdan; Bilir, Levent

    2017-01-01

    Highlights: • A nearly zero energy greenhouse concept was foreseen for three products. • A hybrid system with photovoltaics and a ground source heat pump was evaluated. • Annual photovoltaics electricity generation was found as 21510.4 kWh. • Yearly coverage ratio values were determined between 86.8% and 104.5%. • Economic and environmental analyses were also conducted. - Abstract: Greenhouses are widely used in the World, especially in the Mediterranean climate, to provide suitable environment in cultivation of different agricultural crops. Significant amount of energy is necessary to produce, process and distribute these crops. Various systems, including steam or hot water radiation system and hot air heater system, are being used in greenhouse heating. A ground source heat pump system, generally seen as a favorable option since it can provide both heating and cooling energy, is considered for a greenhouse in this study. The aim of this study is to evaluate a renewable energy option for the required total energy need of a greenhouse. Grid connected solar photovoltaic panels are selected to assist a ground source heat pump, and generate sufficient electrical energy for lighting. In this way, a nearly zero energy greenhouse concept is foreseen for three different agricultural products. Monthly and annual heating, cooling and lighting energy load of the greenhouse for these agricultural products were computed. The monthly average electricity generation of 66 photovoltaic panels, which cover 50% of the southern face part of the asymmetric roof, was calculated. Annual photovoltaic electricity generation was found as 21510.4 kWh. It was observed that photovoltaic electricity generation can meet 33.2–67.2% of greenhouse demand in summer operation months. Nevertheless, the coverage ratio, calculated by dividing the photovoltaic panels electricity generation to the electricity demand of the greenhouse (heating, cooling and lighting) for each crop, were very

  7. Influencia del rol de género en la conducta sexual de riesgo en adolescentes universitarios Influence of gender role on the sexual behavior of university students

    Directory of Open Access Journals (Sweden)

    Yesica Yolanda Rangel Flores

    2010-12-01

    Full Text Available Objetivo: Analizar el comportamiento sexual de estudiantes universitarios y la influencia del género en la caracterización del mismo. Material y métodos: Estudio transversal, descriptivo y correlacional efectuado de Enero a Junio de 2009. Muestra probabilística estratificada de 250 estudiantes de cinco programas de Licenciatura. Aplicación de instrumento creado ex profeso, validado mediante expertos y con una confiabilidad comprobada de .78 mediante Alpha de Cronbach. Estadística descriptiva e inferencial a través de SPSS 17.0. Resultados: 56.6% de la población refiere vida sexual activa, con mayor ejercicio en los hombres (x²=13.272 p=.01. Hombres más que mujeres y con una diferencia significativa refirieron tener relaciones sexuales con más de una persona en un mismo periodo de tiempo (Tb=.730 p=.000, tener encuentros sexuales casuales (Tb=.294 p=.000. La utilización del condón se refiere como habitual más en hombres (86.8% que en mujeres (50% (V=.377 p=.002. Conclusiones: Se identifican conductas de riesgo tanto en hombres como en mujeres, en ambos casos íntimamente ligados a las representaciones sociales de género.Objective: Analyze the sexual behavior of University students and the influence of gender in the characterization of the referred behavior. Material and methods: Transverse, descriptive and correlational study which was carried out from January to June 2009. Stratified probabistical sample of 250 students from five bachelor degree programs. Application of an instrument created on purpose, validated by experts with a proven reliability of .78 using Cronbach Alpha. Descriptive statistical s and inferential using SPSS 17.0. Results: 56.6% of the population referred having an active sex life, with greater exercise in men (x² = 13. 272 p =. 01. Men more than women and with a significant difference, men spoke of having sex with more than one person in a same period of time (Tb =. 730 p =. 000, having casual sexual

  8. Alternative phytosanitary products to control of whitefly (Bemisia tuberculata (Matile-Ferrero, in cassavaProdutos fitossanitários alternativos no controle da mosca-branca (Bemisia tuberculata (Matile-Ferrero, na mandioca

    Directory of Open Access Journals (Sweden)

    Aline Monsani Miranda

    2012-08-01

    Full Text Available This study aimed to evaluate the efficiency of alternative phytossanitary products on the oviposition and mortality of nymphs and adults of whitefly (Bemisia tuberculata. It was evaluated the insecticidal action of commercial products Plant Clean®, Pironin®, Mattan Plus® and Calda fertilizante foliar® on third instar nymphs, by products direct spraying, being the mortality observed during 10 days. To evaluate the effects of these products in oviposition deterrence and adult mortality, the four upper leaves of 25 plants were treated with products and then were infested with 30 adults of B. tuberculata. The insects were kept in cages adapted to plant leaves and evaluation of the number of dead adults and eggs on the leaves was done 48h after the beginning of the study. Plant Clean® stood out on nymphs control (54% mortality and for adults, the best product was Pironin® (86.8%. All products caused deterrence in oviposition.Este estudo teve como objetivo avaliar a eficiência de produtos fitossanitários alternativos sobre a oviposição e mortalidade de ninfas e adultos da mosca-branca (Bemisia tuberculata. Foi avaliada a ação inseticida dos produtos comerciais Planta Clean®, Pironin®, Mattan Plus® e Calda fertilizante foliar®, sobre ninfas de terceiro ínstar, por meio da pulverização direta dos produtos, sendo observada a mortalidade durante 10 dias. Para avaliar os efeitos desses produtos na deterrência de oviposição e mortalidade de adultos, as quatro folhas apicais de 25 plantas receberam aplicação dos produtos e foram posteriormente infestadas com 30 adultos de B. tuberculata. Os insetos foram mantidos em gaiolas adaptadas às folhas da planta e a avaliação do número de adultos mortos e o número de ovos nas folhas foi realizada 48h após o início do experimento. Planta Clean® destacou-se no controle de ninfas (54% de mortalidade e para adultos, o melhor produto foi Pironin® (86,8%. Todos os produtos causaram deterr

  9. Does Additional Biceps Augmentation Improve Rotator Cuff Healing and Clinical Outcomes in Anterior L-Shaped Rotator Cuff Tears? Clinical Comparisons With Arthroscopic Partial Repair.

    Science.gov (United States)

    Jeon, Yoon Sang; Lee, Juyeob; Kim, Rag Gyu; Ko, Young-Won; Shin, Sang-Jin

    2017-11-01

    The repair of anterior L-shaped tears is usually difficult because of the lack of anterior rotator cuff tendon to cover the footprint. The biceps tendon is usually exposed from the retracted anterolateral corner of the torn tendon and can be easily used to augment rotator cuff repair. Hypothesis/Purpose: This study compared the clinical outcomes of the biceps augmentation technique with those of partial tendon repair for the arthroscopic treatment of large anterior L-shaped rotator cuff tears to evaluate the role of additional biceps augmentation in tendon healing. We hypothesized that the biceps augmentation technique would lead to a lower rotator cuff tendon retear rate and provide satisfactory functional outcomes. Cohort study; Level of evidence, 3. This study included 64 patients with anterior L-shaped rotator cuff tears who underwent arthroscopic repair. Patients were divided into 2 groups: group A (31 patients) underwent repair of an anterior L-shaped tear combined with biceps augmentation, and group B (33 patients) had a partially repaired tendon whose footprint was exposed after repair without undue tension on the retracted tendon. Clinical evaluations were performed using the American Shoulder and Elbow Surgeons (ASES) score, Constant score, muscle strength, visual analog scale for pain, and patient satisfaction. Magnetic resonance imaging (MRI) was performed for tendon integrity at 6 months postoperatively. The mean period of follow-up was 29.1 ± 3.5 months (range, 24-40 months). The mean ASES and Constant scores significantly improved from 52.8 ± 10.6 and 43.2 ± 9.9 preoperatively to 88.2 ± 6.9 and 86.8 ± 6.2 at final follow-up in group A ( P rotation [ER]: 57.5 ± 9.9 to 86.8 ± 9.3; internal rotation [IR]: 68.1 ± 10.8 to 88.1 ± 8.4; P rotator cuff tendon on postoperative MRI. The retear rate between the 2 groups showed no significant difference ( P = .552). Regarding clinical outcomes, both groups had no significant difference in the ASES score

  10. Systematic study on surface and magnetostructural changes in Mn-substituted dysprosium ferrite by hydrothermal method

    Energy Technology Data Exchange (ETDEWEB)

    Rekha, G. [Department of Physics, College of Engineering Guindy, Anna University, Sardar Patel Road, Chennai 600025 (India); Tholkappiyan, R. [Department of Physics, College of Engineering Guindy, Anna University, Sardar Patel Road, Chennai 600025 (India); Department of Physics, College of Science, UAE University, Al-Ain 15551 (United Arab Emirates); Vishista, K., E-mail: raovishista@gmail.com [Department of Physics, College of Engineering Guindy, Anna University, Sardar Patel Road, Chennai 600025 (India); Hamed, Fathalla [Department of Physics, College of Science, UAE University, Al-Ain 15551 (United Arab Emirates)

    2016-11-01

    Highlights: • Garnet type Dy{sub 3}Fe{sub 5-x}Mn{sub x}O{sub 12} (x = 0–0.06) nanoparticles of 88.4–86.8 nm were synthesized by hydrothermal method. • The Dy, Mn, Fe and O elements in the ferrites were confirmed from XPS. • The multiple oxidation states of Fe and Mn ions, bonding energy and cationic distributions of the samples were examined by XPS. • The magnetic property shows ferromagnetic behavior from VSM technique. • The results from these studies are correlated with respect to Mn dopant. - Abstract: Dysprosium iron garnets are of scientific importance because of the wide range of magnetic properties that can be obtained in substituting dysprosium by a rare earth metal. In the present work, the effect of Mn substitution on magnetostructural changes in dysprosium ferrite nanoparticles is studied. Highly crystalline pure and Mn doped dysprosium ferrite nanoparticles were synthesized by hydrothermal method. The samples were calcined at 1100 °C for 2 h in air atmosphere which is followed by characterization using XRD, FT-IR analysis, SEM, XPS and VSM. The average crystallite size of synthesized samples were calculated by X-ray diffraction falls in the range of 88.4–86.8 nm and was found to be in cubic garnet structure. For further investigation of the structure and corresponding changes in the tetrahedral and octahedral stretching vibrational bonds, FT-IR was used. The synthesized samples consist of multiple oxidation (Fe{sup 3+} and Fe{sup 2+}) states for Fe ions and (Mn{sup 3+} and Mn{sup 2+}) Mn ions analyzed in three ways of Fe 2p and Mn 2p spectra from the XPS analysis. With respect to Mn dopant in Dy{sub 3}Fe{sub 5}O{sub 12}, the cationic distributions of elements were discussed from high resolution XPS spectra by peak position and shift, area, width. To find out the porous/void surface morphology of the sample, scanning electron microscopy was used. From XPS analysis, the presence of elements (Dy, Mn, Fe and O) and their composition in the

  11. Mobile Phone Ownership Is Not a Serious Barrier to Participation in Studies: Descriptive Study.

    Science.gov (United States)

    Harvey, Emily J; Rubin, Leslie F; Smiley, Sabrina L; Zhou, Yitong; Elmasry, Hoda; Pearson, Jennifer L

    2018-02-19

    Rather than providing participants with study-specific data collection devices, their personal mobile phones are increasingly being used as a means for collecting geolocation and ecological momentary assessment (EMA) data in public health research. The purpose of this study was to (1) describe the sociodemographic characteristics of respondents to an online survey screener assessing eligibility to participate in a mixed methods study collecting geolocation and EMA data via the participants' personal mobile phones, and (2) examine how eligibility criteria requiring mobile phone ownership and an unlimited text messaging plan affected participant inclusion. Adult (≥18 years) daily smokers were recruited via public advertisements, free weekly newspapers, printed flyers, and word of mouth. An online survey screener was used as the initial method of determining eligibility for study participation. The survey screened for twenty-eight inclusion criteria grouped into three categories, which included (1) cell phone use, (2) tobacco use, and (3) additional criteria. A total of 1003 individuals completed the online screener. Respondents were predominantly African American (605/1003, 60.3%) (60.4%), male (514/1003, 51.3%), and had a median age of 35 years (IQR 26-50). Nearly 50% (496/1003, 49.5%) were unemployed. Most smoked menthol cigarettes (699/1003, 69.7%), and had a median smoking history of 11 years (IQR 5-21). The majority owned a mobile phone (739/1003, 73.7%), could install apps (86.8%), used their mobile phone daily (89.5%), and had an unlimited text messaging plan (871/1003, 86.8%). Of those who completed the online screener, 302 were eligible to participate in the study; 163 were eligible after rescreening, and 117 were enrolled in the study. Compared to employed individuals, a significantly greater proportion of those who were unemployed were ineligible for the study based on mobile phone inclusion criteria (Pmobile phone inclusion criteria. Inclusion criteria

  12. Setting efficiency indicators for center pivots Ajuste de indicadores de eficiência para pivôs centrais

    Directory of Open Access Journals (Sweden)

    Ricardo L. Schons

    2012-06-01

    Full Text Available In this study, it was discussed the efficiency criteria in each of the elements that compose a central pivot, and this analysis was applied to two sets of systems located in regions of Cruz Alta and Santo Augusto, state of Rio Grande do Sul, Brazil. The methodology used combines water and energy assessment through an indicator called Normalized Specific Consumption in Irrigation (C ENI, allowing thus a comparison between equipment and projects. The C ENI in Cruz Alta region showed 72% of the equipment above the standard (8.68 kWh mm-1 ha-1 100m-1, and in Santo Augusto region 64.28% with consumption above the standard. The mean irrigation efficiency for Cruz Alta region was 29.85%, with standard deviation of 5.41%, and for Santo Augusto region, it was 29.02%, with standard deviation of 5.15%.Neste trabalho, são discutidos critérios de eficiência em cada um dos elementos que compõem um pivô central, sendo esta análise aplicada a dois conjuntos de sistemas localizados, nas regiões de Cruz Alta e Santo Augusto, Rio Grande do Sul. A metodologia utilizada associa as avaliações hídrica e energética por meio de um indicador denominado Consumo Específico Normalizado na Irrigação (C ENI, possibilitando, desta forma, uma comparação entre equipamentos e entre projetos. O C ENI na região de Cruz Alta apresentou 72% dos equipamentos acima do padrão (8,68 kWh mm-1 ha-1 100m-1, e na região de Santo Augusto, 64,28% com o consumo acima do padrão. A eficiência de irrigação média para a região de Cruz Alta foi de 29,85%, com desvio-padrão de 5,41%; e para a Região de Santo Augusto foi de 29,02%, com desvio padrão de 5,15%.

  13. The diet of the fox (Vulpes vulpes in woodlands of Orobie Alps (Lombardy region, Northern Italy / Alimentazione della Volpe (Vulpes vulpes in aree boscate delle Alpi Orobie

    Directory of Open Access Journals (Sweden)

    Marco Cantini

    1991-07-01

    Full Text Available Abstract The diet of the fox was investigated by analysis of 273 scats, collected along standard trails from April to November 1987 and 1988. Food habits of foxes were described for three altitudinal ranges. Mammals, mainly Clethrionomys glareolus and Microtus multiplex, were the staple food (percentage of frequency 42.8%, followed by fruits and other vegetables (26.7% and 37.3% respectively. Birds, Invertebrates (mainly Insects and garbage were little eaten. The game species (ungulates, hares, pheasants occurred with a low frequency (8.4% in the diet. The trophic niche breadth varied little through the altitudinal ranges and the seasons. The trophic niche overlap between the fox and the genus Martes (190 scats of M. martes and M. foina were examined is relatively wide (O=0.868. Riassunto La dieta della Volpe (Vulpes vulpes in aree boscate delle Alpi Orobie (Val Lesina è stata indagata nel periodo aprile-novembre 1987 e 1988 mediante l'analisi di 273 feci, raccolte lungo percorsi-campione ricadenti in tre piani vegetazionali. I Mammiferi, in particolare Clethrionomys glareolus e Microtus multiplex, sono la componente principale della dieta (frequenza percentuale 42,8%. Rilevante è anche il consumo di frutti (soprattutto in estate e autunno e di altri vegetali (26,7% e 37,3% rispettivamente, mentre poco frequente è quello di Uccelli, Invertebrati e rifiuti. Complessivamente ridotta è l'azione predatoria della Volpe nei confronti delle specie di interesse venatorio (Ungulati, lepri, Galliformi. L'ampiezza della nicchia trofica mostra modeste variazioni stagionali e altitudinali. I1 grado di sovrapposizione tra la nicchia trofica della Volpe e quella del genere Martes, quest'ultima ricavata dall'analisi di 190 feci di Martora (M. martes e Faina (M. foina, è elevato (O=0,868. Tuttavia, poiché in condizioni di

  14. Níveis de metionina + cistina para frangos de corte de 1 a 21 e 22 a 42 dias de idade Methionine + cystine levels for broilers from 1 to 21 and from 22 to 42 days of age

    Directory of Open Access Journals (Sweden)

    Luiz Fernando Teixeira Albino

    1999-01-01

    Full Text Available Este experimento foi realizado para determinar a exigência nutricional em metionina + cistina (aminoácidos sulfurosos para frangos de corte Hubbard e Ross de ambos os sexos, no período de 1 a 21 e 22 a 42 dias de idade. Ganho de peso, consumo, conversão alimentar e composição de carcaça das aves foram avaliados. Foram usadas 2400 aves na fase de 1 a 21 dias de idade e 1800 na fase de 22 a 42 dias de idade. Rações basais com 21e 19% PB e 3000 e 3100 kcal EM/kg foram suplementadas com seis níveis de metionina + cistina ( 0; 0,06; 0,12; 0,18; 0,24; e 0,30 nas fases de 1 a 21 e 22 a 42 dias de idade, respectivamente. As estimativas das exigências de metionina + cistina para a fase de 1 a 21 dias foram 0,886 e 0,896% e 0,890 e 0,868% e para a fase de 22 a 42 dias, 0,795 e 0,802% e 0,810 e 0,792%, para machos e fêmeas Hubbard e Ross, respectivamente.This experiment was carried out to determine the nutritional requirement of methionine + cystine (sulfur amino acids for Hubbard and Ross broilers from 1 to 21 and from 22 to 42 days of age, of both sexes. Weight gain, intake, feed:gain and carcass composition were evaluated. Two thousand and four hundred broilers were used in the phase from 1 to 21 of age and 1800 broilers in the phase from 22 a 42 days of age. Basal diets with 21 and 19% of the CP and 3000 and 3100 kcal ME/kg were supplemented with six levels of methionine + cystine in the phases from 1 to 21 and from 22 to 42 of age, respectively. The estimated requirements of methionine + cystine ( 0; .06; .12; .18; .24; and .30 for the phase from 1 to 21 days were. 886% and .896%, .890% and .868% and for the phase from 22 to 42 days, .795%, and .802%, .810% and .792% for Hubbard and Ross male and female, respectively.

  15. Determination of crenolanib in human serum and cerebrospinal fluid by liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS).

    Science.gov (United States)

    Roberts, Michael S; Turner, David C; Owens, Thandranese S; Ramachandran, Abhijit; Wetmore, Cynthia; Throm, Stacy L; Stewart, Clinton F

    2013-06-15

    A LC-ESI-MS/MS method for the determination of crenolanib (CP-868,596) in human serum was developed and validated employing d4-CP-868,596 as an internal standard (ISTD). In addition to human serum, the method was also partially validated for crenolanib determination in human cerebrospinal fluid (CSF) samples. Sample aliquots (50μl of serum or CSF) were prepared for analysis using liquid-liquid extraction (LLE) with tert-butyl methyl ether. Chromatography was performed using a phenomenex Gemini C18 column (3μm, 100mm×4.6mm I.D.) in a column heater set at 50°C and an isocratic mobile phase (methanol/water/formic acid at a volume ratio of 25/25/0.15, v/v/v). The flow rate was 0.45mL/min, and the retention time for both analyte and ISTD was less than 3.5min. Samples were analyzed with an API-5500 LC-MS/MS system (ESI) in positive ionization mode coupled to a Shimadzu HPLC system. The ion transitions monitored were m/z 444.4→373.1 and m/z 448.2→374.2 for crenolanib and ISTD, respectively. The method was linear over the range of 5-1000ng/mL for serum and 0.5-1000ng/mL for CSF. For human serum, both intra-day and inter-day precision were <4%, while intra-day and inter-day accuracy were within 8% of nominal values. Recovery was greater than 50% for both the analyte and ISTD. For CSF samples, both intra-day and inter-day precision were <9% except at the lower limit of quantification (LLOQ) which was <17%. The intra-day and inter-day accuracy were within 11% of the nominal CSF concentrations. After validation, this method was successfully applied to the analysis of serial pharmacokinetic samples obtained from a child treated with oral crenolanib. Copyright © 2013 Elsevier B.V. All rights reserved.

  16. Pediatric dermatology training during residency: a survey of the 2014 graduating residents.

    Science.gov (United States)

    Akhavan, Alaleh; Murphy-Chutorian, Blair; Friedman, Adam

    2015-01-01

    Knowledge of pediatric dermatology is considered a core competency of dermatology training and should be expected of all practicing dermatologists. While the numbers of both pediatric dermatology fellowships and board certified pediatric dermatologists in the workforce have increased over the years, recent reports suggest that there is a gap in pediatric dermatology education during dermatology residency. The goal of this study is to assess the current state of pediatric education during residency, as well as the clinical experience, satisfaction and expectations of graduating dermatology residents. A 31-question self-report survey was distributed electronically to 294 third-year dermatology residents with questions pertaining to demographics, didactic education, resident experience in pediatric dermatology training, satisfaction with pediatric training and future plans. One hundred and twenty-three residents responded (41.8% response rate) representing approximately 29.1% of the total number of graduating residents. 69 (56.1%) residents reported academic time specifically devoted to pediatric dermatology, the majority (79.7%) of which was led by pediatric dermatologists. 82% of residents reported dedicated pediatric dermatology clinics at their program. 86.8% of respondents felt that their training in pediatric dermatology will allow them to confidently see pediatric dermatology patients in practice. This survey highlights a promising state of pediatric dermatology training among current graduating dermatology residents. The majority of current graduating dermatology residents are satisfied with their pediatric dermatology education, feel confident treating pediatric patients, and plan to see pediatric patients in clinical practice. © 2015 Wiley Periodicals, Inc.

  17. Pilot monitoring study of ibuprofen in surface waters of north of Portugal.

    Science.gov (United States)

    Paíga, Paula; Santos, Lúcia H M L M; Amorim, Célia G; Araújo, Alberto N; Montenegro, M Conceição B S M; Pena, Angelina; Delerue-Matos, Cristina

    2013-04-01

    Ibuprofen is amongst the most worldwide consumed pharmaceuticals. The present work presents the first data in the occurrence of ibuprofen in Portuguese surface waters, focusing in the north area of the country, which is one of the most densely populated areas of Portugal. Analysis of ibuprofen is based on pre-concentration of the analyte with solid phase extraction and subsequent determination with liquid chromatography coupled to fluorescence detection. A total of 42 water samples, including surface waters, landfill leachates, Wastewater Treatment Plant (WWTP), and hospital effluents, were analyzed in order to evaluate the occurrence of ibuprofen in the north of Portugal. In general, the highest concentrations were found in the river mouths and in the estuarine zone. The maximum concentrations found were 48,720 ng L(-1) in the landfill leachate, 3,868 ng L(-1) in hospital effluent, 616 ng L(-1) in WWTP effluent, and 723 ng L(-1) in surface waters (Lima river). Environmental risk assessment was evaluated and at the measured concentrations only landfill leachates reveal potential ecotoxicological risk for aquatic organisms. Owing to a high consumption rate of ibuprofen among Portuguese population, as prescribed and non-prescribed medicine, the importance of hospitals, WWTPs, and landfills as sources of entrance of pharmaceuticals in the environment was pointed out. Landfill leachates showed the highest contribution for ibuprofen mass loading into surface waters. On the basis of our findings, more studies are needed as an attempt to assess more vulnerable areas.

  18. Application of gamma-ray irradiation technique to select, create and develop super rice with high quality to substitute the imported hybrid rice

    International Nuclear Information System (INIS)

    Tran Duy Quy; Tran Duy Vuong; Tran Duy Duong; Bui Huy Thuc

    2015-01-01

    Three varieties NPT3, BQ and TQ14 were selected by irradiation ray source Gamma Co-60 with dry seed, 13% grain moisture and created at 25-30 krad. NPT3 is super rice varieties with characteristics such as: extremely short growing period (105-110 day crop; 130- 135 days in the spring, the average yield of 9-10 tones/ha), quality, stem, leaf stand, suitable for intensive capability, able to resist pests and unfavorable conditions especially the elements of productivity (amylase from 15-16%) and mass produced including hybrid rice as Nhi Uu 868, Thien Nguyen Uu 9, HYT100, etc. BQ rice varieties were high quality, average productivity gain of 7.5- 8.0 ton/ha, equivalent to hybrid rice, short growth period (105-110 days in summer season; 120- 130 days in spring season), and quality rice: content 18-20% amylose, rice delicious, supple as BC15. TQ14 varieties was planted in 2 seasons/ year, with agricultural and biological characteristics as Khang-Dan18 mutant with wide adaptation, high yield potential, the average gain from 5.9 to 6.2 tones/ha, short growth period (105-110 days in summer season, 130-135 days in spring season), insect resistance, quality of rice suitable for manufacturing technology like noodles, instant noodles, rice noodles, Ethanol. (author)

  19. Enhanced Passive RF-DC Converter Circuit Efficiency for Low RF Energy Harvesting.

    Science.gov (United States)

    Chaour, Issam; Fakhfakh, Ahmed; Kanoun, Olfa

    2017-03-09

    For radio frequency energy transmission, the conversion efficiency of the receiver is decisive not only for reducing sending power, but also for enabling energy transmission over long and variable distances. In this contribution, we present a passive RF-DC converter for energy harvesting at ultra-low input power at 868 MHz. The novel converter consists of a reactive matching circuit and a combined voltage multiplier and rectifier. The stored energy in the input inductor and capacitance, during the negative wave, is conveyed to the output capacitance during the positive one. Although Dickson and Villard topologies have principally comparable efficiency for multi-stage voltage multipliers, the Dickson topology reaches a better efficiency within the novel ultra-low input power converter concept. At the output stage, a low-pass filter is introduced to reduce ripple at high frequencies in order to realize a stable DC signal. The proposed rectifier enables harvesting energy at even a low input power from -40 dBm for a resistive load of 50 kΩ. It realizes a significant improvement in comparison with state of the art solutions.

  20. Solution speciation of plutonium and Americium at an Australian legacy radioactive waste disposal site.

    Science.gov (United States)

    Ikeda-Ohno, Atsushi; Harrison, Jennifer J; Thiruvoth, Sangeeth; Wilsher, Kerry; Wong, Henri K Y; Johansen, Mathew P; Waite, T David; Payne, Timothy E

    2014-09-02

    During the 1960s, radioactive waste containing small amounts of plutonium (Pu) and americium (Am) was disposed in shallow trenches at the Little Forest Burial Ground (LFBG), located near the southern suburbs of Sydney, Australia. Because of periodic saturation and overflowing of the former disposal trenches, Pu and Am have been transferred from the buried wastes into the surrounding surface soils. The presence of readily detected amounts of Pu and Am in the trench waters provides a unique opportunity to study their aqueous speciation under environmentally relevant conditions. This study aims to comprehensively investigate the chemical speciation of Pu and Am in the trench water by combining fluoride coprecipitation, solvent extraction, particle size fractionation, and thermochemical modeling. The predominant oxidation states of dissolved Pu and Am species were found to be Pu(IV) and Am(III), and large proportions of both actinides (Pu, 97.7%; Am, 86.8%) were associated with mobile colloids in the submicron size range. On the basis of this information, possible management options are assessed.

  1. Effect of addition of Versagel on microbial, chemical, and physical properties of low-fat yogurt.

    Science.gov (United States)

    Ramchandran, L; Shah, N P

    2008-09-01

    The objective of this study was to examine the effect of Versagel on the growth and proteolytic activity of Streptococcus thermophilus 1275 and Lactobacillus delbrueckii ssp. bulgaricus 1368 and angiotensin-I converting enzyme inhibitory activity of the peptides generated thereby as well as on the physical properties of low-fat yogurt during a storage period of 28 d at 4 degrees C. Three different types of low-fat yogurts, YV0, YV1, and YV2, were prepared using Versagel as a fat replacer. The fermentation time of the low-fat yogurts containing Versagel was less than that of the control yogurt (YV0). The starter cultures maintained their viability (8.68 to 8.81 log CFU/g of S. thermophilus and 8.51 to 8.81 log CFU/g of L. delbrueckii ssp. bulgaricus) in all the yogurts throughout the storage period. There was some decrease in the pH of the yogurts during storage and an increase in the concentration of lactic acid. However, the proteolytic and ACE-inhibitory potential of the starter cultures was suppressed in the presence of Versagel. On the other hand, the addition of Versagel had a positive impact on the physical properties of the low-fat yogurt, namely, spontaneous whey separation, firmness, and pseudoplastic properties.

  2. Genetic diversity of pacu and piapara broodstocks in restocking programs in the rivers Paraná and Paranapanema (Brazil

    Directory of Open Access Journals (Sweden)

    Nelson Mauricio Lopera-Barrero

    2016-09-01

    Full Text Available The genetic diversity of Piaractus mesopotamicus (pacu and Leporinus elongatus (piapara broodstocks used in restocking programs in the rivers Paraná and Paranapanema is analyzed. One hundred and twenty specimens (two broodstocks of each species from fish ponds in Palotina PR Brazil and in Salto Grande SP Brazil were assessed. Ten primers produced 96 fragments, comprising 68 (70.83% and 94 (97.92% polymorphic fragments for P. mesopotamicus and L. elongatus broodstocks, respectively. Differences (p < 0.05 in the frequency of 15 and 27 fragments were detected for each species, without exclusive fragments. Shannon Index (0.347 - 0.572 and the percentage of polymorphic fragments (57.3% - 94.8% revealed high intra-population genetic variability for all broodstocks. Results of molecular variance analyses (AMOVA showed that most variations do not lie between the broodstocks but within each broodstock (89%. Genetic (0.088 and 0.142 and identity (0.916 and 0.868 distance rates demonstrated similarity between the broodstocks of each species, corroborated by Fst (0.1023 and 010.27 and Nm (4.18 and 4.33 rates, with a slight genetic difference due to genic flux. High intrapopulation genetic variability and similarity between the broodstocks of each species was also detected, proving a common ancestry.

  3. Occupational zoonoses in zoo and wildlife veterinarians in India: A review

    Directory of Open Access Journals (Sweden)

    H. B. Chethan Kumar

    2013-06-01

    Full Text Available Zoos and biological parks are considered as a hub for public ecreation and education. This is highlighted by the fact that visitors to the zoos are increasing year by year and they generate sizeable revenue. Veterinary professionals play a pivotal role in health management of wild animals in zoos and biological parks. Since veterinarians work in close contact with wild animals, there is a potential risk of transmission of zoonotic diseases from wild animals to humans and vice versa. There are approximately 1415 infectious agents causing diseases in humans, out of which 868 (61% are known to be zoonotic in nature. It is also important to note that more than 70% of the emerging zoonotic diseases have wild animals as reservoir hosts. The major zoonotic diseases that are transmitted from wild animals to humans include rabies, anthrax, leptospirosis, Q-fever, psittacosis, hendra virus, nipah virus, herpes B encephalitis, toxoplasmosis, etc. Hence, it is imperative for veterinarians and zoo staff to be fully aware of the knowledge pertaining to the source, transmission, pathogenicity, treatment and control of zoonotic diseases. In this manuscript, we provide key information regarding zoonotic diseases and also recommend important measures for their control and prevention. The information provided here will be highly beneficial for personnel who work in close association with wild animals

  4. Compact and low-cost humanoid hand powered by nylon artificial muscles.

    Science.gov (United States)

    Wu, Lianjun; Jung de Andrade, Monica; Saharan, Lokesh Kumar; Rome, Richard Steven; Baughman, Ray H; Tadesse, Yonas

    2017-02-03

    This paper focuses on design, fabrication and characterization of a biomimetic, compact, low-cost and lightweight 3D printed humanoid hand (TCP Hand) that is actuated by twisted and coiled polymeric (TCP) artificial muscles. The TCP muscles were recently introduced and provided unprecedented strain, mechanical work, and lifecycle (Haines et al 2014 Science 343 868-72). The five-fingered humanoid hand is under-actuated and has 16 degrees of freedom (DOF) in total (15 for fingers and 1 at the palm). In the under-actuated hand designs, a single actuator provides coupled motions at the phalanges of each finger. Two different designs are presented along with the essential elements consisting of actuators, springs, tendons and guide systems. Experiments were conducted to investigate the performance of the TCP muscles in response to the power input (power magnitude, type of wave form such as pulsed or square wave, and pulse duration) and the resulting actuation stroke and force generation. A kinematic model of the flexor tendons was developed to simulate the flexion motion and compare with experimental results. For fast finger movements, short high-power pulses were employed. Finally, we demonstrated the grasping of various objects using the humanoid TCP hand showing an array of functions similar to a natural hand.

  5. Rumen bacterial diversity of 80 to 110-day-old goats using 16S rRNA sequencing.

    Directory of Open Access Journals (Sweden)

    Xufeng Han

    Full Text Available The ability of rumen microorganisms to use fibrous plant matter plays an important role in ruminant animals; however, little information about rumen colonization by microbial populations after weaning has been reported. In this study, high-throughput sequencing was used to investigate the establishment of this microbial population in 80 to 110-day-old goats. Illumina sequencing of goat rumen samples yielded 101,356,610 nucleotides that were assembled into 256,868 reads with an average read length of 394 nucleotides. Taxonomic analysis of metagenomic reads indicated that the predominant phyla were distinct at different growth stages. The phyla Firmicutes and Synergistetes were predominant in samples taken from 80 to 100-day-old goats, but Bacteroidetes and Firmicutes became the most abundant phyla in samples from 110-day-old animals. There was a remarkable variation in the microbial populations with age; Firmicutes and Synergistetes decreased after weaning, but Bacteroidetes and Proteobacteria increased from 80 to 110 day of age. These findings suggested that colonization of the rumen by microorganisms is related to their function in the rumen digestive system. These results give a better understanding of the role of rumen microbes and the establishment of the microbial population, which help to maintain the host's health and improve animal performance.

  6. A human rights-focused HIV intervention for sex workers in Metro Manila, Philippines: evaluation of effects in a quantitative pilot study.

    Science.gov (United States)

    Urada, Lianne A; Simmons, Janie; Wong, Betty; Tsuyuki, Kiyomi; Condino-Enrera, Gerlita; Hernandez, Laufred I; Simbulan, Nymia Pimentel; Raj, Anita

    2016-11-01

    This study evaluated a brief human rights-focused HIV community mobilization intervention for sex workers in the Philippines, a country with one of the fastest rising number of HIV cases worldwide. Five single-session group interventions to reduce sexual risk and increase HIV testing among 86 sex workers in Manila were evaluated with pre-post-test data via Wilcoxon's signed-ranks and Mann-Whitney tests. The 4-h intervention, Kapihan (August-November, 2013), integrated human rights with HIV skill-building. Demographic data, violence/trafficking victimization, human rights knowledge, and intentions to HIV test and treat were collected. Participants were median aged 23; female (69 %); had children (55; 22 % had 3+ children); used drugs (past 3 months: 16 %); sexually/physically abused by clients (66 %); 20 % street sex workers ever took an HIV test. Pre-post-test scores significantly improved in knowledge of HIV (z = -8.895, p research participants (z = -5.081, p test (z = -4.868, p test for HIV.

  7. Elective laparoscopic recto-sigmoid resection for diverticular disease is suitable as a training operation.

    Science.gov (United States)

    Bosker, Robbert; Hoogenboom, Froukje; Groen, Henk; Hoff, Christiaan; Ploeg, Rutger; Pierie, Jean-Pierre

    2010-04-01

    Some authors state that elective laparoscopic recto-sigmoid resection is more difficult for diverticular disease as compared with malignancy. For this reason, starting laparoscopic surgeons might avoid diverticulitis, making the implementation phase unnecessary long. The aim of this study was to determine whether laparoscopic resection for diverticular disease should be included during the implementation phase. All consecutive patients who underwent an elective laparoscopic recto-sigmoid resection in our hospital for diverticulitis or cancer from 2003 to 2007 were analysed. A total of 256 consecutive patients were included in this prospective cohort study. One hundred and fifty-one patients were operated on for diverticulitis and 105 for cancer. There was no significant difference in operation time (168 vs. 172 min), blood loss (189 vs. 208 ml), conversion rates (9.9% vs. 11.4%), hospital stay (8 vs. 8 days), total number of peroperative (2.3% vs. 1.6%) or postoperative complications (21.9% vs. 26.9%). The occurrence of anastomotic leakages was associated with higher American Society of Anesthesiologists (ASA) classification, which differed between the groups (86.8% vs. 64.8% ASA I-II, p < 0.001). Since there are no differences in operation time, blood loss, conversion rate and total complications, there is no need to avoid laparoscopic recto-sigmoid resection for diverticular disease early in the learning curve.

  8. The Effect of Annealing on Nanothick Indium Tin Oxide Transparent Conductive Films for Touch Sensors

    Directory of Open Access Journals (Sweden)

    Shih-Hao Chan

    2015-01-01

    Full Text Available This study aims to discuss the sheet resistance of ultrathin indium tin oxide (ITO transparent conductive films during the postannealing treatment. The thickness of the ultrathin ITO films is 20 nm. They are prepared on B270 glass substrates at room temperature by a direct-current pulsed magnetron sputtering system. Ultrathin ITO films with high sheet resistance are commonly used for touch panel applications. As the annealing temperature is increased, the structure of the ultrathin ITO film changes from amorphous to polycrystalline. The crystalline of ultrathin ITO films becomes stronger with an increase of annealing temperature, which further leads to the effect of enhanced Hall mobility. A postannealing treatment in an atmosphere can enhance the optical transmittance owing to the filling of oxygen vacancies, but the sheet resistance rises sharply. However, a higher annealing temperature, above 250°C, results in a decrease in the sheet resistance of ultrathin ITO films, because more Sn ions become an effective dopant. An optimum sheet resistance of 336 Ω/sqr was obtained for ultrathin ITO films at 400°C with an average optical transmittance of 86.8% for touch sensor applications.

  9. Prediction of Endocrine System Affectation in Fisher 344 Rats by Food Intake Exposed with Malathion, Applying Naïve Bayes Classifier and Genetic Algorithms.

    Science.gov (United States)

    Mora, Juan David Sandino; Hurtado, Darío Amaya; Sandoval, Olga Lucía Ramos

    2016-01-01

    Reported cases of uncontrolled use of pesticides and its produced effects by direct or indirect exposition, represent a high risk for human health. Therefore, in this paper, it is shown the results of the development and execution of an algorithm that predicts the possible effects in endocrine system in Fisher 344 (F344) rats, occasioned by ingestion of malathion. It was referred to ToxRefDB database in which different case studies in F344 rats exposed to malathion were collected. The experimental data were processed using Naïve Bayes (NB) machine learning classifier, which was subsequently optimized using genetic algorithms (GAs). The model was executed in an application with a graphical user interface programmed in C#. There was a tendency to suffer bigger alterations, increasing levels in the parathyroid gland in dosages between 4 and 5 mg/kg/day, in contrast to the thyroid gland for doses between 739 and 868 mg/kg/day. It was showed a greater resistance for females to contract effects on the endocrine system by the ingestion of malathion. Females were more susceptible to suffer alterations in the pituitary gland with exposure times between 3 and 6 months. The prediction model based on NB classifiers allowed to analyze all the possible combinations of the studied variables and improving its accuracy using GAs. Excepting the pituitary gland, females demonstrated better resistance to contract effects by increasing levels on the rest of endocrine system glands.

  10. Return on investment in healthcare leadership development programs.

    Science.gov (United States)

    Jeyaraman, Maya M; Qadar, Sheikh Muhammad Zeeshan; Wierzbowski, Aleksandra; Farshidfar, Farnaz; Lys, Justin; Dickson, Graham; Grimes, Kelly; Phillips, Leah A; Mitchell, Jonathan I; Van Aerde, John; Johnson, Dave; Krupka, Frank; Zarychanski, Ryan; Abou-Setta, Ahmed M

    2018-02-05

    Purpose Strong leadership has been shown to foster change, including loyalty, improved performance and decreased error rates, but there is a dearth of evidence on effectiveness of leadership development programs. To ensure a return on the huge investments made, evidence-based approaches are needed to assess the impact of leadership on health-care establishments. As a part of a pan-Canadian initiative to design an effective evaluative instrument, the purpose of this paper was to identify and summarize evidence on health-care outcomes/return on investment (ROI) indicators and metrics associated with leadership quality, leadership development programs and existing evaluative instruments. Design/methodology/approach The authors performed a scoping review using the Arksey and O'Malley framework, searching eight databases from 2006 through June 2016. Findings Of 11,868 citations screened, the authors included 223 studies reporting on health-care outcomes/ROI indicators and metrics associated with leadership quality (73 studies), leadership development programs (138 studies) and existing evaluative instruments (12 studies). The extracted ROI indicators and metrics have been summarized in detail. Originality/value This review provides a snapshot in time of the current evidence on ROI indicators and metrics associated with leadership. Summarized ROI indicators and metrics can be used to design an effective evaluative instrument to assess the impact of leadership on health-care organizations.

  11. Study of radiological risk at the Regional Hospital of Trujillo-Peru

    International Nuclear Information System (INIS)

    Regalado C, S.; Benavente A, T.; Celedonio O, E.; Vasquez A, M.

    1996-01-01

    The irradiation doses have been measured in operators, patients and members of public, who attend the diagnostic service of the Hospital Regional Docente in Trujillo, Peru by using TLD-100 and TLD-200. For cranium test, the results are 8,68 x 10 -3 mSv in operators and 7,8 x 10 -4 mSv in members of the public. It means a fatal cancer risk of 3,7 x 10 -7 and 3,9 x 10 -8 , respectively. For patients, the equivalent doses in the examined organs are 0,181 mSv in lung; 4,982 mSv in spine; 6,466 mSv in abdomen; 6,039 mSv in pelvis and 2,174 mSv in cranium. In order to maximize benefits for patients, a quality control program was carried out in x-ray equipment. It consisted in the measurement of an effective, average and maximum kilovoltage, as well as in the determination of the HVL, linearity, exposition time and coincidence between luminous and radiation fields. It was concluded that the measured doses are similar to the international ones reported. In the same way, it is indicated that it is possible to reduce risks in patients and operators by regulating kilo-voltages, adjusting the radiation fields and electronic calibration equipment. (authors). 4 refs., 2 tabs

  12. Report on evaluation for SRC-2 coal liquefaction project; SRC-II sekitan ekika project hyoka sagyo hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1979-10-01

    Among the EDS, H-Coal and SRC-2 lined up in the coal liquefaction project of the U.S., the SRC is aimed at producing 6,000 t/day as a module for a 30,000 t/day commercial plant. They expect Ash contents (iron, sulfur, etc.) in coal without basically using catalysts. The products are applicable to fuels for electricity and gas for the moment. In the element technology, there are some problems in manufacturing hydrogen by gasification of residuals as well as in slurry systems, reaction towers, etc.. In the 30,000 ton commercial plant, the coal-liquefied oil costs $19.89/bbl (price as of 1978) assuming coal costs $29.47; therefore, the feasibility is strong as a substitute for petroleum. Japan's share for the required funds will be 86.8 billion yen (if 250 yen per dollar). Since the kinds of coal are conceivably increased in number through the improvement of the process, the Pacific rim countries and these which lie on the Indian Ocean are assumed to be the major coal producing countries for Japan. The stability in storage of coal-liquefied oil is experimentally excellent, as is the compatibility with petroleum products for example. Great results can be expected in the technical know-how and the spread of element technology for Japan. (NEDO)

  13. Adaptação da “The Resilience Scale” para a população adulta portuguesa

    Directory of Open Access Journals (Sweden)

    Cláudia Alexandra Ferreira de Carvalho Ng Deep

    2012-06-01

    Full Text Available Este artigo descreve a adaptação da “The Resilience Scale” para portugueses adultos. Procedeu-se à retradução e validação psicométrica. Fez-se pré-teste e reteste. Obteve-se equivalência linguística/conceptual e validação psicométrica com alpha de Cronbach 0,868 para 23 itens, sugerindo consistência interna. A análise fatorial agrupou 23 variáveis em 4 fatores: I - Perseverança; II - Sentido de vida; III - Serenidade; IV - Autossuficiência e autoconfiança, com valores alpha de Cronbach satisfatórios para cada fator. Verificou-se sensibilidade dos itens através do coeficiente de assimetria e achatamento e comprovou-se a estabilidade temporal. A escala revela boas características psicométricas aferindo níveis de resiliência nesta população.

  14. Development of a home screening system for pediatric respiratory sleep studies.

    Science.gov (United States)

    Foo, Jong Yong Abdiel; Lim, Chu Sing

    2006-12-01

    To develop a simple and portable home screening monitor for sleep-disordered breathing (SDB) in children. In such a system, identifying the respiratory events and occurrences of motional artifacts are two essential elements that can affect the accuracy of the study. Moreover, such a system needs to be easy to set up and user friendly. The proposed system includes the following: electrocardiogram, pulse oximeter, microcontroller-based computation device, and a tri-axial accelerometer. Three physiologic parameters derived with this device were used to identify central (CE) and obstructive (OE) respiratory events. The criteria used were based on documented evidence and compared against corresponding standard polysomnographic scorings. In addition, a module was constructed in conjunction with a RS232 chip to transmit the recorded data to a personal computer. The accelerometer was used as a motion artifact detector. Detectable signals were acquired from the accelerometer when artifacts were induced on the photoplethysmography by motions in three regulated test activities lasting at least 30 seconds each. In classifying respiratory events, the combined use of oxygen saturation, heart rate, and pulse transit time to produce a complex classification (logic OR) showed promise. For OE, the sensitivity and specificity were 0.828 and 0.859, respectively. For CE, these values were 0.868 and 0.762, respectively. The proposed system potentially fulfils the criterion as a home screening tool and can form an indispensable addition to the SDB investigation in the pediatric population.

  15. How motorcycle helmets affect trauma mortality: Clinical and policy implications.

    Science.gov (United States)

    Lee, Jwo-Leun; Chen, Tzu-Chun; Huang, Hung-Chang; Chen, Ray-Jade

    2017-08-18

    Motorcycles are the most popular vehicles in Taiwan, where more than 14.8 million motorcycles (1 motorcycle per 1.6 people) are in service. Despite the mandatory helmet law passed in 1997, less than 80% of motorcyclists in Taiwan wear helmets. The objective of this study was to analyze the effect of using motorcycle helmets on fatality rates. A clinical data set including 2,868 trauma patients was analyzed; the cross-sectional registration database was administered by a university medical center in Central Taiwan. A path analysis framework and multiple logistic regressions were used to estimate the marginal effect of helmet use on mortality. Using a helmet did not directly reduce the mortality rate but rather indirectly reduced the mortality rate through intervening variables such as the severity of head injuries, number of craniotomies, and complications during therapeutic processes. Wearing a helmet can reduce the fatality rate by 1.3%, the rate of severe head injury by 34.5%, the craniotomy rate by 7.8%, and the rate of complications during therapeutic processes by 1.5%. These rates comprise 33.3% of the mortality rate for people who do not wear helmets, 67.3% of the severe head injury rate, 60.0% of the craniotomy rate, and 12.2% of the rate of complications during therapeutic processes. Wearing a helmet and trauma system designation are crucial factors that reduce the fatality rate.

  16. Electrodermal Screening of Asthmatics with AcuGraph 4

    Directory of Open Access Journals (Sweden)

    Kuntal Ghosh

    2017-04-01

    Full Text Available Traditional Chinese Medicine holds that acupuncture meridian activity is correlated with quality of function of specific organs. This study sets out to determine acupuncture meridian characteristics of subjects with moderate asthma distinguishing them from healthy subjects. Fifty asthma patients (age 35.36 ± 8.68 years and fifty similarly aged (34.11 ± 7.29 years healthy volunteers were enrolled in the study. Electrodermal conductances at Jing Well points were measured with Acugraph 4 and also Peak Expiratory Flow Rate (PEFR for the asthma group. All mean meridian conductances were lower for the asthma group, significance differences were in Lung and right Bladder meridians. In contrast, all but two of the standard deviations of group meridian conductances for the Asthma group were higher than those for the Healthy group. Difference in mean PEFR values between Asthma and Healthy groups was significant. These suggest that group measures of electrical conductance at Jing Well points can distinguish asthma from healthy individuals. The study provides support for the usefulness of meridian energy measurements to assess organ related dysfunction and for the idea that pathology groups exhibit higher standard deviations i.e. lower quality of regulation.

  17. Bioconversion of mixed volatile fatty acids into microbial lipids by Cryptococcus curvatus ATCC 20509.

    Science.gov (United States)

    Liu, Jia; Yuan, Ming; Liu, Jia-Nan; Huang, Xiang-Feng

    2017-10-01

    The oleaginous yeast Cryptococcus curvatus ATCC 20509 can use 5-40g/L of acetic, propionic, or butyric acid as sole carbon source to produce lipids. High concentrations (30g/L) of mixed volatile fatty acids (VFAs) were used to cultivate C. curvatus to explore the effects of different ratios of mixed VFAs on lipid production and composition. When mixed VFAs (VFA ratio was 15:5:10) were used as carbon sources, the highest cell mass and lipid concentration were 8.68g/L and 4.93g/L, respectively, which were significantly higher than those when 30g/L of acetic acid was used as sole carbon source. The highest content and yield of odd-numbered fatty acids were 45.1% (VFA ratio was 0:15:15) and 1.62g/L (VFA ratio was 5:15:10), respectively. These results indicate that adjusting the composition ratios of mixed VFAs effectively improves microbial lipid synthesis and the yield of odd-numbered fatty acids. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Ancestral origins and invasion pathways in a globally invasive bird correlate with climate and influences from bird trade.

    Science.gov (United States)

    Jackson, Hazel; Strubbe, Diederik; Tollington, Simon; Prys-Jones, Robert; Matthysen, Erik; Groombridge, Jim J

    2015-08-01

    Invasive species present a major threat to global biodiversity. Understanding genetic patterns and evolutionary processes that reinforce successful establishment is paramount for elucidating mechanisms underlying biological invasions. Among birds, the ring-necked parakeet (Psittacula krameri) is one of the most successful invasive species, established in over 35 countries. However, little is known about the evolutionary genetic origins of this species and what population genetic signatures tell us about patterns of invasion. We reveal the ancestral origins of populations across the invasive range and explore the potential influence of climate and propagule pressure from the pet trade on observed genetic patterns. Ring-necked parakeet samples representing the ancestral native range (n = 96) were collected from museum specimens, and modern samples from the invasive range (n = 855) were gathered from across Europe, Mauritius and Seychelles, and sequenced for two mitochondrial DNA markers comprising 868 bp of cytochrome b and control region, and genotyped at 10 microsatellite loci. Invasive populations comprise birds that originate predominantly from Pakistan and northern areas of India. Haplotypes associated with more northerly distribution limits in the ancestral native range were more prevalent in invasive populations in Europe, and the predominance of Asian haplotypes in Europe is consistent with the higher number of Asian birds transported by the pet trade outside the native range. Successful establishment of invasive species is likely to be underpinned by a combination of environmental and anthropogenic influences. © 2015 John Wiley & Sons Ltd.

  19. The yeast culture Saccharomyces cerevisiae (Strain 47 as manipulator of rumen fermentation in postpartal period of dairy cows

    Directory of Open Access Journals (Sweden)

    Petr Doležal

    2005-01-01

    Full Text Available In the present study, examined was the effect of a yeast culture (Saccharomyces cerevisiae, Strain 47 on rumen fermentation of cows. Animals received a diet consisting of good maize silage with a higher dry matter content (16  kg, 16  kg of clovergrass haylage, 3  kg of meadow hay and 7.5  kg feed mixture. The yeast culture was added to the mixture in the dose 6  g/day and cow. The supplement of yeast culture showed a positive effect on VFA production in comparison with control (1.16±0.013B vs. 0.84±0.063A  g/ 100 ml, and lower production of lactic acid. The utilisation of ammonia was higher by cows in treated group (8.68±0.084A mmol/L. The difference in number of protozoa of cows in the control and experimental groups was significant (302.0±12.349A vs. 359.2±1.304B ths /1 ml of rumen fluid.

  20. Sarcopenia predicts 1-year mortality in elderly patients undergoing curative gastrectomy for gastric cancer: a prospective study.

    Science.gov (United States)

    Huang, Dong-Dong; Chen, Xiao-Xi; Chen, Xi-Yi; Wang, Su-Lin; Shen, Xian; Chen, Xiao-Lei; Yu, Zhen; Zhuang, Cheng-Le

    2016-11-01

    One-year mortality is vital for elderly oncologic patients undergoing surgery. Recent studies have demonstrated that sarcopenia can predict outcomes after major abdominal surgeries, but the association of sarcopenia and 1-year mortality has never been investigated in a prospective study. We conducted a prospective study of elderly patients (≥65 years) who underwent curative gastrectomy for gastric cancer from July 2014 to July 2015. Sarcopenia was determined by the measurements of muscle mass, handgrip strength, and gait speed. Univariate and multivariate analyses were used to identify the risk factors associated with 1-year mortality. A total of 173 patients were included, in which 52 (30.1 %) patients were identified as having sarcopenia. Twenty-four (13.9 %) patients died within 1 year of surgery. Multivariate analysis showed that sarcopenia was an independent risk factor for 1-year mortality. Area under the receiver operating characteristic curve demonstrated an increased predictive power for 1-year mortality with the inclusion of sarcopenia, from 0.835 to 0.868. Solely low muscle mass was not predictive of 1-year mortality in the multivariate analysis. Sarcopenia is predictive of 1-year mortality in elderly patients undergoing gastric cancer surgery. The measurement of muscle function is important for sarcopenia as a preoperative assessment tool.

  1. Sensitivity of {sup 99m}Tc-pyrophosphate scintigraphy in diagnosis of acute myocardial infarction

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Seong Hee; Park, Tai Que; Chae, Yoo Soon; Kim, Yang Sook [Maryknoll Hospital, Busan (Korea, Republic of)

    1991-01-15

    To assess the difference of the diagnostic sensitivity of {sup 99m}Tc-Pyrophosphate (PYP) myocardial scintigraphy in acute transmural infarction and acute subendocardial infarction, we analyzed 38 patients with a confirmed transmural infarct, 10 with a subendocardial infarct, 2 with old myocardial infarct, and 10 with other cardiovascular disease (2 unstable angina, 6 stable angina, 1 Prinzmetal angina, and 1 atrial fibrillation) according to Berman's criteria for scintigraphic assessment and then come to conclusion; When only focal myocardial uptake wa used as a criteria for positivity, the diagnostic sensitivity of {sup 99m}Tc-PYP scintigraphy in acute subendocardial myocardial infarction was only 40% (4/10) compared with 86.8% (33/38) of acute transmural myocardial infarction. There was no case that was interpreted as focal myocardial uptake in 2 old myocardial infarction and 10 other cardiovascular disease. The incidence of complication was higher in doughnut pattern of myocardial uptake 50% (3/6) than in non-doughnut focal patterns 19.4% (6/31). It is concluded that focal myocardial uptake is a sensitive indicator suggesting acute myocardial necrosis and that {sup 99m}Tc-PYP myocardial scintigraphy is a sensitive technique for diagnosing acute transmural myocardial infarction, but a insensitive method in acute subendocardial infarction, and that the doughnut pattern of myocardial uptake an provide clues to the patient's future course.

  2. CHARACTERISTICS OF PATIENTS WITH CEREBRAL STROKE OR TRANSIENT ISCHEMIC ATTACK, INCLUDED INTO THE LIS-2 REGISTER (LYUBERTSY STUDY OF MORTALITY IN PATIENTS AFTER STROKE

    Directory of Open Access Journals (Sweden)

    S. Yu. Martsevich

    2015-01-01

    Full Text Available Aim. To provide final data on the three-year period of the inclusion of patients; to give most accurate "portrait" of patients hospitalized with a brain stroke within the framework of the LIS-2 register (Lyubertsy study of mortality in patients after stroke.Material and methods. All patients (n=960 admitted to the Lyubertsy district hospital №2 with stroke for the period from 01.2009 to 12.2011 were included into the study.Results. Men accounted for 37.5%, women - 62.5%, mean age was 71.1±9.8 years. The history of hypertension was present in 833 patients (86.8%, atrial fibrillation in 252 (26.8% patients, 199 (20.7% patients had previously undergone stroke. In-hospital mortality was 21.6% (207 patients had died; mean age 72.9±9.8 years. Low frequency of the antihypertensive therapy (34.5%, lipid-lowering therapy (0.7%, antiplatelet agents (5.7%, anticoagulation therapy prescription in patients with atrial fibrillation was detected.Conclusion. Insufficient assignment of drugs with a proven effect on the prognosis in patients with risk factors prior to the development of the reference stroke draws attention. High incidence of recurrent strokes indicates an underactive secondary prevention.

  3. In vitro and in vivo antitumor effects of doxorubicin loaded with bacterial magnetosomes (DBMs) on H22 cells: the magnetic bio-nanoparticles as drug carriers.

    Science.gov (United States)

    Sun, Jian-Bo; Duan, Jin-Hong; Dai, Shun-Ling; Ren, Jun; Zhang, Yan-Dong; Tian, Jie-Sheng; Li, Ying

    2007-12-08

    Hepatocellular carcinoma (HCC) is the most common form of cancer although effective therapeutic strategy especially targeted therapy is lacking. We recently employed bacterial magnetosomes (BMs) as the magnetic-targeted drug carrier and found an antitumor effect of doxorubicin (DOX)-loaded BMs (DBMs) in EMT-6 and HL60 cell lines. The aim of this study was to evaluate the in vitro and in vivo anti-neoplastic effects of DBMs on hepatic cancer. DBMs, DOX and BMs displayed tumor suppression rates of 86.8%, 78.6% and 4.3%, respectively, in H22 cell-bearing mice. The mortality rates following administration of DBMs, DOX and BMs were 20%, 80% and 0%, respectively. Pathological examination of hearts and tumors revealed that both DBMs and DOX effectively inhibited tumor growth although DBMs displayed a much lower cardiac toxicity compared with DOX. The DBMs were cytotoxic to H22 cells manifested as inhibition of cell proliferation and c-myc expression, consistent with DOX. The IC(50) of DOX, DBMs and BMs in target cells were 5.309 +/- 0.010, 4.652 +/- 0.256 and 22.106 +/- 3.330 microg/ml, respectively. Our data revealed both in vitro and in vivo antitumor property of DBMs similar to that of DOX. More importantly, the adverse cardiac toxicity was significantly reduced in DBMs compared with DOX. Collectively, our study suggests the therapeutic potential of DBMs in target-therapy against liver cancer.

  4. Atomic weight of the elements 1981

    International Nuclear Information System (INIS)

    Holden, N.E.; Martin, R.L.

    1983-01-01

    The biennial review of atomic weight, Asub(r)(E), determinations and other cognate data have resulted in the following changes in recommended values (1979 values in parentheses): Hydrogen 1.00794 +- 7 (1.0079 +- 1); Silver 107.8682 +- 3 (107.868 +- 1); Lutetium 174.967 +- 1 (174.967 +- 3). These values are incorporated in the Table of Standard Atomic Weights of the Elements 1981. Whereas in the past, the Table indicated uncertainties as either 1 or 3 in the last place, other single-digit uncertainties will in the future be quoted when there is convincing evidence that by their use, a more precise standard atomic weight can be tabulated. Important changes in annotations and the wording of footnotes to this Table and the Table of Isotopic Compositions are discussed. Changes in Asub(r)(E) values and in their estimated uncertainties in the period since 1969 are analysed. The Report includes for the first time a Table of Atomic Weights abbreviated to five significant figures in the expectation that changes in the tabulated data will rarely be needed. Attention is drawn to the possibility of materials being commercially available containing elements with unusual atomic weights due to the enrichment or depletion of isotopes by free radical magnetic effects. The Relative Atomic Masses for Selected Radioisotopes are also tabulated. (author)

  5. Microbiological examination of ready-to-eat burgers sampled anonymously at the point of sale in the United Kingdom.

    Science.gov (United States)

    Little, C L; Gillespie, I A; Mitchell, R T

    2001-12-01

    During May and June 1999 a microbiological study of ready-to-eat burgers purchased anonymously from burger outlets (combined take-away and burger restaurants, take-away-only fixed premises, mobile vendors, temporary stalls and other burger outlets) was undertaken. The intention was to determine the microbiological quality of ready-to-eat burgers as purchased by customers of take-away premises and to ascertain, where information was available, whether the Chief Medical Officer's advice on cooking burgers was being followed. Examination of 3,128 ready-to-eat burgers found that 2,868 (92%) were of acceptable quality and 260 (8%) were of unsatisfactory quality. Unsatisfactory results were mostly due to high aerobic colony counts (ACCs). Salmonella spp., Campylobacter spp. and Escherichia coli O157 were not detected in any of the samples examined. Acceptable microbiological quality of ready-to-eat burgers was associated with outlets, such as combined take-away and burger restaurants and in particular national franchise outlets, which had management food hygiene training and hazard analysis in place. Poor microbiological quality was associated with undercooking and local outlets as indicated by Local Authority Inspectors' Consumers at Risk scores.

  6. Man in his 50s with chest pain and dyspnoea.

    Science.gov (United States)

    Obayashi, Yuki; Izumi, Chisato; Nakagawa, Yoshihisa

    2018-05-01

    A man in his 50s with sudden-onset chest pain and dyspnoea was transferred to the emergency room. He had a history of aortic valve replacement due to aortic regurgitation with a mechanical valve 6 years previously. Heart rate was 90 bpm, and blood pressure was too low to measure. In the emergency room, he presented with severe dyspnoea and a chest X-ray showed severe lung congestion (figure 1A). ECG showed complete left bundle branch block. His respiratory status rapidly worsened, and he went into cardiopulmonary arrest. After cardiopulmonary resuscitation, transthoracic echocardiography was performed (figure 1B, online supplementary video 1).DC1SP110.1136/heartjnl-2017-312477.supp1Supplementary file 1 heartjnl;104/10/868/F1F1F1Figure 1(A) Chest X-ray. (B) Colour Doppler image from apical five-chamber view. What is the most likely cause of the patient's cardiopulmonary arrest?Myocardial infarction in left main trunkAortic dissectionProsthetic valve thrombosisProsthetic valve embolisationPulmonary embolism. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  7. New electronic apex locator Romiapex A-15 presented accuracy for working length determination in permanent teeth

    Directory of Open Access Journals (Sweden)

    Etevaldo Matos Maia Filho

    2014-12-01

    Full Text Available Purpose: The present study aims to evaluate, ex vivo, the accuracy of electronic apex locators Root ZX II and Romiapex-15, for working length (WL determination in permanent teeth. Materials and Methods: Fourteen single-rooted teeth (incisors and canines, with their apices fully formed were used. The dental crowns were removed. The anatomic length of the tooth (real measurement was visually determined through the insertion of a size 10 K-file until the tip of the instrument could be observed in the apical foramen under a microscope (20X. Teeth were fixed in a model of resin and adapted into alginate soaked with saline solution, which was used as an  electrical conductor. Using a K-file, root canals were measured electronically using both devices. The results obtained for each apex locator were compared to the real measurements. The accuracy between the devices was statistically analyzed using the Bland-Altman graph, Intraclass Correlation Coefficient (ICC, and Student’s t-test. Results: The mean difference between the measurements using the Root ZX II was 0.277mm greater than the real measurement, while the measurements from the Romiapex-15 were 0.308mm higher on average. The comparison between Root ZX II and Romiapex-15 had no significant difference (p= 0.868. Conclusion: It was concluded that Root ZX II and Romiapex-15 had similar accuracy. Romiapex-15 could be an option for WL determination in permanent teeth.

  8. Formulation and in vitro/in vivo evaluation of levodopa transdermal delivery systems.

    Science.gov (United States)

    Lee, Kyung Eun; Choi, Yun Jung; Oh, Byu Ree; Chun, In Koo; Gwak, Hye Sun

    2013-11-18

    This study aims to investigate the feasibility of Levodopa transdermal delivery systems (TDSs). Levodopa TDSs were formulated using various vehicles and permeation enhancers, and in vitro permeation and in vivo pharmacokinetic studies were carried out. In the in vitro study, ester-type vehicles showed relatively high enhancing effects; propylene glycol monocaprylate and propylene glycol monolaurate showed the highest permeation fluxes from both solution and pressure sensitive adhesive (PSA) TDS formulations. Lag time was dramatically shortened with PSA TDS formulations as compared with solution formulations. In the in vivo study, the addition of fatty acids increased blood drug concentrations regardless of the kind or concentration of fatty acid; the AUCinf increased up to 8.7 times as compared with propylene glycol (PG) alone. PSA TDS containing 10% linoleic acid exhibited prolonged Tmax as compared with oral form. Total clearance of L-dopa from PSA TDSs was significantly lower than from oral form (up to 86.8 times). Especially, PSA TDS containing 10% linoleic acid (LOA) revealed 76.2 fold higher AUCinf than oral administration. Based on our results, the L-dopa PSA TDS containing PG with 10% LOA could be used as a good adjuvant therapy for Parkinson's disease patients who experience symptom fluctuation by L-dopa oral administration. Copyright © 2013 Elsevier B.V. All rights reserved.

  9. La asociación internacional de productores de tabaco ataca a la OMS

    Directory of Open Access Journals (Sweden)

    Pérez-Martín Jaime

    2003-01-01

    Full Text Available The International Association of Tobacco Growers (IATG has publicly blamed WHO?s tobacco control policies for a decline in the amount of land where tobacco is grown in the Americas and for the fact that many farmers have lost a way to make a living. Contrary to these allegations, the surface of land where tobacco is grown and the production of tobacco have increased between 1990 and 2000 (from 471 975 to 505 636 hectares and from 703 431 to 868 302 metric tons, respectively. Furthermore, the IATG?s internal documents point to the cause of the declining harvests observed in some countries as being the drop in prices that has been triggered by surplus production on a global scale. According to internal documents belonging to the tobacco industry, the IATG is a public relations agency that was created by the industry as its spokesman in developing countries in an effort to curb tobacco control initiatives. WHO aims to reduce the use of tobacco products and the morbidity and mortality that are attributable to such use, a measure which will have no impact on the current generation of tobacco growers because, even if the prevalence of smoking does decline, the total number of smokers will continue to grow due to the overall increase in the size of the population.

  10. La asociación internacional de productores de tabaco ataca a la OMS

    Directory of Open Access Journals (Sweden)

    Jaime Pérez-Martín

    2003-04-01

    Full Text Available The International Association of Tobacco Growers (IATG has publicly blamed WHO’s tobacco control policies for a decline in the amount of land where tobacco is grown in the Americas and for the fact that many farmers have lost a way to make a living. Contrary to these allegations, the surface of land where tobacco is grown and the production of tobacco have increased between 1990 and 2000 (from 471 975 to 505 636 hectares and from 703 431 to 868 302 metric tons, respectively. Furthermore, the IATG’s internal documents point to the cause of the declining harvests observed in some countries as being the drop in prices that has been triggered by surplus production on a global scale. According to internal documents belonging to the tobacco industry, the IATG is a public relations agency that was created by the industry as its spokesman in developing countries in an effort to curb tobacco control initiatives. WHO aims to reduce the use of tobacco products and the morbidity and mortality that are attributable to such use, a measure which will have no impact on the current generation of tobacco growers because, even if the prevalence of smoking does decline, the total number of smokers will continue to grow due to the overall increase in the size of the population.

  11. Influence of energy concentration and source on the utilization of feed protein and NPN in lambs. 3

    International Nuclear Information System (INIS)

    Ulbrich, M.; Geissler, C.; Bassuny, S.M.; Borowiec, F.; Hoffmann, M.

    1989-01-01

    In an N balance experiment with male crossbreeding lambs at an age of 3-4 months four different rations were given differing in energy concentration (high > 700 EFU cattle /kg DM and low cattle /kg DM) and in the energy source (sugar, starch or crude fibre) with crude protein intake being almost equal. The rations contained 2% urea. Microbial protein synthesis in the rumen was assessed according to Roth and Kichgessner (1978) (1), Rys et al. (1975) (2) and Bickel-Baumann and Landis (1986) (3) on the basis of allantoin excretion in urine. The highest ruminal protein synthesis quotas were 868-921 mg protein N per kg LW 0.75 in (2). In (3) 723-766 mg protein N/kg LW 0.75 were synthesized. From the 15 N labelling of the supplemented urea and the excreted allantoin it could be calculated that 26-40% of the microbial protein resulted from the urea-N of the ration. Despite a high crude protein content of the ration of between 16 and 17% in the DM and a relation of NPN: pure protein of 0.95 the utilization of the NPN in the ration was relatively high but slightly lower than the utilization of pure protein. The variants with higher energy concentration showed as a tendency higher allantoin excretion in spite of slightly lower dry matter intake and a slightly higher NPN utilization than the variants with lower energy concentration. (author)

  12. [1,4-Bis(diphenylphosphanylbutane-κ2P,P′]dibromidopalladium(II

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    Kwang Ha

    2014-02-01

    Full Text Available In the title complex, [PdBr2(C28H28P2], the PdII ion has a distorted cis-Br2P2 square-planar coordination geometry defined by two P atoms from the chelating 1,4-bis(diphenylphosphanylbutane ligand and two Br− anions. The four phenyl rings are inclined to the least-squares plane of the PdBr2P2 unit [maximum deviation = 0.1294 (7 Å], making dihedral angles of 66.3 (2, 87.2 (2, 68.8 (2 and 86.8 (2°. The butylene chain is in a gauche conformation, with a C—C—C—C torsion angle of 57.0 (8°. Intermolecular C—H...Br hydrogen bonds link the complex molecules into supramolecular layers in the ab plane. Weak π–π interactions, both intra- and intermolecular [shortest inter-centroid distance = 4.598 (5 Å], are also noted in the three-dimensional architecture.

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

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    Longwei Li

    2016-03-01

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

  14. Economic Impacts Analysis of Shale Gas Investment in China

    Science.gov (United States)

    Han, Shangfeng; Zhang, Baosheng; Wang, Xuecheng

    2018-01-01

    Chinese government has announced an ambitious shale gas extraction plan, which requires significant investment. This has the potential to draw investment from other areas and may affect the whole China’s economy. There is few study to date has quantified these shale gas investment’s effects on Chinese economy. The aim of this paper is to quantify the economic effect and figures out whether shale gas investment in China is a good choice or not. Input-output analysis has been utilized in this study to estimate the economic impacts in four different Chinese regions. Our findings show that shale gas investment will result in approximately 868, 427, 115 and 42 Billion RMB economic impacts in Sichuan, Chongqing, Inner Mongolia and Guizhou, respectively. The total economic impact is only around 1453 Billion RMB, which is not significant compared to the economic impact of coalbed methane investment. Considering the potential risks of environmental issues, we suggest that it may be a better strategy for the government, at least in the current situation, to slow down shale gas development investment.

  15. Lung cancer in hilar region: the resectability evaluation with dual phase enhanced EBCT scan

    International Nuclear Information System (INIS)

    Tan Guosheng; Zhou Xuhui; Li Xiangmin; Fan Miao; Meng Quanfei; Peng Qian; Tan Zhiyu

    2005-01-01

    Objective: To explore the clinical value of duralphase enhanced electronic beam computed tomography (EBCT) scans in resectability evaluation of lung cancer located in hilar region. Methods: Dual phase enhanced EBCT scans were available for 40 cases that were initially diagnosed as 'carcinoma of lung' in hilar region. The relations between masses and trachea, bronchi, hilar and mediastinal great vessels were analyzed and compared with operation. Results: 38 cases in our series confirmed by operation and pathological examination were divided two groups: respectable (28 cases) and non-resectable (10 cases) groups. 25 cases in the former group were consistent with operation, accounting for 89.3%, and 8 cases, in the latter group, accounting for 80%. The sensitivity, specificity and accuracy of dural-phase enhanced EBCT scan evaluating the relations between masses and hilar and mediastinal structure were as follows: 92.6%, 72.7% and 86.8%. Conclusion: Dural-phase enhanced EBCT scans can provide precise and feasible pre-operative evaluation of lung cancer in hilar region. (authors)

  16. Tunable Platform Tolerant Antenna Design for RFID and IoT Applications Using Characteristic Mode Analysis

    Directory of Open Access Journals (Sweden)

    Abubakar Sharif

    2018-01-01

    Full Text Available Radio frequency identification (RFID is a key technology to realize IoT (Internet of Things dreams. RFID technology has been emerging in sensing, identification, tracking, and localization of goods. In order to tag a huge number of things, it is cost-effective to use one RFID antenna for tagging different things. Therefore, in this paper a platform tolerant RFID tag antenna with tunable capability is proposed. The proposed tag antenna is designed and optimized using characteristic mode analysis (CMA. Moreover, this tag antenna consists of a folded patch wrapped around FR 4 substrate and a feeding loop element printed on a paper substrate. The inductive feeding loop is stacked over folded patch and it provides impedance match with RFID chip. Because of separate radiating and feeding element, this tag antenna has a versatility of impedance matching with any RFID chip. Furthermore, this tag is able to cover American RFID band (902–928 MHz and can be tuned to European RFID band (865–868 MHz by adding tunable strips. In order to demonstrate platform tolerant operation, the read range of RFID tag is measured by mounting it on different materials. The maximum read range of RFID tag is 4.5 m in free space or on dielectrics and 6.5 m above 200 × 200 mm2 metal plate, respectively.

  17. Parental Socialization of Emotion: How Mothers Respond to their Children’s Emotions in Turkey

    Directory of Open Access Journals (Sweden)

    Ebru Ersay

    2014-04-01

    Full Text Available Several research studies suggest a link between parents’ emotion socialization and children’s social competence and behavior problems. Parents contribute to their children’s emotion socialization, more directly, through responses to their children’s emotions. Early emotion socialization experiences with parents establish patterns of emotion experience, expression, and regulation that children carry into their broader social circles. Few scales exist to document parents’ responses to children’s emotions. The aim of this study was to document mothers’ responses to their children’s sadness, anger, fear, and being overjoyed. A study sample of 868 mothers of preschoolers completed the questionnaire in Turkey. The validity and reliability properties of the Responses to Children’s Emotions (RCE Questionnaire were also examined. We found that mothers in Turkey preferred to respond differently to children’s different emotions. Mothers’ responses generally did not differ according to the gender of their children; the only difference was found for sadness. Mothers’ responses to their children’s emotions related to the children’s and mothers’ ages, monthly family income, levels of mothers’ education, mothers’ employment status, birth order of children, and the city they lived in. This study is important in that it is the first to document mothers’ emotion socialization strategies for their children in terms of one positive and three negative emotions.

  18. Walker use, but not falls, is associated with lower physical functioning and health of residents in an assisted-living environment.

    Science.gov (United States)

    Andersen, Daniel A; Roos, Bernard A; Stanziano, Damian C; Gonzalez, Natasha M; Signorile, Joseph F

    2007-01-01

    The relationship between perceived health and walker use has seldom been addressed. Concerns over falls and falls risk are precursors to walker use. We compared the SF-36 scores of 26 women and 14 men, mean age 86.8 +/- 6.0 years based on walker use and faller status. An analysis of covariance (ANCOVA) with age as the covariate, compared groups for the SF-36 constructs and totals score. Significant differences were noted between walker users and nonusers in physical functioning, role limitations due to physical problems, general health, and the total SF-36 score. Pairwise comparisons favored nonusers, while no differences were seen due to faller status. Walker use is associated with lower self-perceptions of physical functioning, role limitations due to physical problems, and general health in assisted-living residents. Faller status is not associated with self-perceived health status. Although walker use aids mobility and lowers the probability of falls, further research is needed to determine if the prescription of assistive devices has a more negative impact on self-perceived health than does falling. This possibility could be explained, in part, by the greater activity levels of those individuals who do not depend on walkers.

  19. Does Googling lead to statin intolerance?

    Science.gov (United States)

    Khan, Sarah; Holbrook, Anne; Shah, Baiju R

    2018-07-01

    The nocebo effect, where patients with expectations of adverse effects are more likely to experience them, may contribute to the high rate of statin intolerance found in observational studies. Information that patients read on the internet may be a precipitant of this effect. The objective of the study was to establish whether the number of websites about statin side effects found using Google is associated with the prevalence of statin intolerance. The prevalence of statin intolerance in 13 countries across 5 continents was established in a recent study via a web-based survey of primary care physicians and specialists. Using the Google search engine for each country, the number of websites about statin side effects was determined, and standardized to the number of websites about statins overall. Searches were restricted to pages in the native language, and were conducted after connecting to each country using a virtual private network (VPN). English-speaking countries (Australia, Canada, UK, USA) had the highest prevalence of statin intolerance and also had the largest standardized number of websites about statin side effects. The sample Pearson correlation coefficient between these two variables was 0.868. Countries where patients using Google are more likely to find websites about statin side effects have greater levels of statin intolerance. The nocebo effect driven by online information may be contributing to statin intolerance. Copyright © 2018 Elsevier B.V. All rights reserved.

  20. Survey report for fiscal 1999. Report on basic survey on joint implementation of installing coal moisture control (CMC) facilities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    For the purpose of the COP3 joint implementation in fiscal 1999, a survey and discussions were given on installing coal moisture control (CMC) facilities in China. The possibility was discussed with the Jinan Steel Group Company and Shougang Company. The subject is a beehive coke furnace, in which coal containing 11% of water is sent to a fluidized bed dryer, and dried up to 6.6%. Stack gas in the coke furnace is used mainly as the drying heat source. The facility consists of a fluidized bed dryer, a dust collector, a coal transporter, and a stack gas recovering device. The energy saving effects made available to the above two companies are as remarkable as 19,868 tons/year and 12,189 tons/year, respectively, as converted to crude oil, and the greenhouse effect gas reduction effect as 61,476 tons/year and 37,715 tons/year, respectively. Because energy price is low in China, the investment recovery time period is set at six years or less as the limit for economic performance evaluation. As a result of the calculation, the recovery time periods for the above two companies were found to be 4.2 and 4.7 years, proving the CMC project highly promising. It is desired that the project will be moved forward once the issues of the fund raising and the discharge right of global warming gas are made clear. (NEDO)

  1. Do "premium" joint implants add value?: analysis of high cost joint implants in a community registry.

    Science.gov (United States)

    Gioe, Terence J; Sharma, Amit; Tatman, Penny; Mehle, Susan

    2011-01-01

    Numerous joint implant options of varying cost are available to the surgeon, but it is unclear whether more costly implants add value in terms of function or longevity. We evaluated registry survival of higher-cost "premium" knee and hip components compared to lower-priced standard components. Premium TKA components were defined as mobile-bearing designs, high-flexion designs, oxidized-zirconium designs, those including moderately crosslinked polyethylene inserts, or some combination. Premium THAs included ceramic-on-ceramic, metal-on-metal, and ceramic-on-highly crosslinked polyethylene designs. We compared 3462 standard TKAs to 2806 premium TKAs and 868 standard THAs to 1311 premium THAs using standard statistical methods. The cost of the premium implants was on average approximately $1000 higher than the standard implants. There was no difference in the cumulative revision rate at 7-8 years between premium and standard TKAs or THAs. In this time frame, premium implants did not demonstrate better survival than standard implants. Revision indications for TKA did not differ, and infection and instability remained contributors. Longer followup is necessary to demonstrate whether premium implants add value in younger patient groups. Level III, therapeutic study. See Guidelines for Authors for a complete description of levels of evidence.

  2. Nonmedical Abuse of Benzodiazepines in Opiate-Dependent Patients in Tehran, Iran

    Science.gov (United States)

    Babakhanian, Masuade; Sadeghi, Maliheh; Mansoori, Nader; Alam Mehrjerdi, Zahra; Tabatabai, Mahmood

    2012-01-01

    Objective: The purpose of the present preliminary study was to explore the prevalence of nonmedical abuse of benzodiazepines in a group of opiate-dependent patients who were on methadone maintenance treatment (MMT) program in outpatient clinics in the south-west of Tehran, Iran. Methods: 114 male and female opiate-dependent clients who met DSM.IV-TR criteria for opiate dependence with mean age 36.5 years participated in the study from 16 clinics and completed a self-report questionnaire on demographics and substance use details. Then the participants were interviewed on the details of nonmedical abuse of benzodiazepines. Results: The study findings indicated that the current nonmedical abuse of benzodiazepines was commonly prevalent among participants. The most common current benzodiazepines abused were alprazolam (100%) followed by chlordiazepoxide (96.5%), clonazepam (94.7%), diazepam (86.8%), lorazepam (79.8%) and oxazepam (73.7%) respectively. Depression (77%) and anxiety (72.8%) were frequently reported as the most important reasons associated with consuming benzodiazepines followed by problem in anger control (44.7%), suicide thought (12.3%), self-injury (7.9%), and suicide commitment (5.3%) respectively. Conclusion: Nonmedical abuse of benzodiazepines is an important problem among opiate addicts which should be considered in treatment interventions during MMT program. PMID:24644471

  3. PERCEPTION ABOUT ICDS SERVICES IN A RURAL POPULATION OF LUCKNOW, UTTAR PRADESH

    Directory of Open Access Journals (Sweden)

    Vandana Pandey

    2013-09-01

    Full Text Available Objective: To assess the perception of mother/fathers about the Anganwadicentres in a rural block of Lucknow district. Study design:Cross-sectional study.Study site: Kakori Block of Lucknow district, UP.Study subjects:Mothers/fathers whose children were attending the Anganwadicentre to receive the ICDS scheme.Results: A total of 453 mothers/fathers were interviewed. Majority (86.8% belonged to Hindu community and scheduled caste (62.8%.More than half(63.8% of the respondents viewed that their children received cooked food item as one full glass measure (80 grams per day. About half (53.9% of the respondents viewed that their children consumed food items at the AWCs itself, while 24.2% viewed that children brought it partially at home. However, 21.9% of them viewed that they brought all the food items at home whatever they received.  About one third (33.8% of the respondents perceived that the purpose of enrolment at AWCs of their children was learning.Majority (81.9% of the respondents viewed that there were the benefits of AWC in the village.Conclusions: The ICDS scheme may be very attractive but beneficiaries do not realize its importance.  Proper and sufficient nutritional supplementation provided to beneficiaries may help children towards leading a nutritionally sound and healthy life and combat malnutrition.

  4. Characterization of resistance gene analogues (RGAs in apple (Malus × domestica Borkh. and their evolutionary history of the Rosaceae family.

    Directory of Open Access Journals (Sweden)

    Michele Perazzolli

    Full Text Available The family of resistance gene analogues (RGAs with a nucleotide-binding site (NBS domain accounts for the largest number of disease resistance genes and is one of the largest gene families in plants. We have identified 868 RGAs in the genome of the apple (Malus × domestica Borkh. cultivar 'Golden Delicious'. This represents 1.51% of the total number of predicted genes for this cultivar. Several evolutionary features are pronounced in M. domestica, including a high fraction (80% of RGAs occurring in clusters. This suggests frequent tandem duplication and ectopic translocation events. Of the identified RGAs, 56% are located preferentially on six chromosomes (Chr 2, 7, 8, 10, 11, and 15, and 25% are located on Chr 2. TIR-NBS and non-TIR-NBS classes of RGAs are primarily exclusive of different chromosomes, and 99% of non-TIR-NBS RGAs are located on Chr 11. A phylogenetic reconstruction was conducted to study the evolution of RGAs in the Rosaceae family. More than 1400 RGAs were identified in six species based on their NBS domain, and a neighbor-joining analysis was used to reconstruct the phylogenetic relationships among the protein sequences. Specific phylogenetic clades were found for RGAs of Malus, Fragaria, and Rosa, indicating genus-specific evolution of resistance genes. However, strikingly similar RGAs were shared in Malus, Pyrus, and Prunus, indicating high conservation of specific RGAs and suggesting a monophyletic origin of these three genera.

  5. Influence of moisture content on physical properties of minor millets.

    Science.gov (United States)

    Balasubramanian, S; Viswanathan, R

    2010-06-01

    Physical properties including 1000 kernel weight, bulk density, true density, porosity, angle of repose, coefficient of static friction, coefficient of internal friction and grain hardness were determined for foxtail millet, little millet, kodo millet, common millet, barnyard millet and finger millet in the moisture content range of 11.1 to 25% db. Thousand kernel weight increased from 2.3 to 6.1 g and angle of repose increased from 25.0 to 38.2°. Bulk density decreased from 868.1 to 477.1 kg/m(3) and true density from 1988.7 to 884.4 kg/m(3) for all minor millets when observed in the moisture range of 11.1 to 25%. Porosity decreased from 63.7 to 32.5%. Coefficient of static friction of minor millets against mild steel surface increased from 0.253 to 0.728 and coefficient of internal friction was in the range of 1.217 and 1.964 in the moisture range studied. Grain hardness decreased from 30.7 to 12.4 for all minor millets when moisture content was increased from 11.1 to 25% db.

  6. Effects of Uptake of Hydroxyapatite Nanoparticles into Hepatoma Cells on Cell Adhesion and Proliferation

    Directory of Open Access Journals (Sweden)

    Meizhen Yin

    2014-01-01

    Full Text Available Hydroxyapatite nanoparticles (nano-HAPs were prepared by homogeneous precipitation, and size distribution and morphology of these nanoparticles were determined by laser particle analysis and transmission electron microscopy, respectively. Nano-HAPs were uniformly distributed, with rod-like shapes sizes ranging from 44.6 to 86.8 nm. Attached overnight, suspended, and proliferating Bel-7402 cells were repeatedly incubated with nano-HAPs. Inverted microscopy, transmission electron microscopy, and fluorescence microscopy were used to observe the cell adhesion and growth, the culture medium containing nano-HAPs, the cell ultrastructure, and intracellular Ca2+ labeled with a fluo-3 calcium fluorescent probe. The results showed that nano-HAPs inhibited proliferation of Bel-7402 cells and, caused an obvious increase in the concentration of intracellular Ca2+, along with significant changes in the cell ultrastructure. Moreover, nano-HAPs led suspended cells and proliferating cells after trypsinized that did not attach to the bottom of the culture bottle died. Nano-HAPs continuously entered these cells. Attached, suspended, and proliferating cells endocytosed nano-HAPs, and nanoparticle-filled vesicles were in the cytoplasm. Therefore, hepatoma cellular uptake of nano-HAPs through endocytosis was very active and occurred continuously. Nano-HAPs affected proliferation and adhesion of hepatoma cells probably because uptake of nano-HAPs blocked integrin-mediated cell adhesion, which may have potential significance in inhibiting metastatic cancer cells to their target organ.

  7. [Trend of mortality of congenital malformation in children aged <5 years in Beijing, 2006-2015].

    Science.gov (United States)

    Wang, J; Li, D Y; Zhang, W X; Li, Y C; Wang, J

    2017-01-10

    Objective: To investigate the change in mortality of congenital malformation in children aged malformation in children aged malformation in the children s decreased from 1.909‰ in 2006 to 0.703‰ in 2015, the decrease rate was 63.17 % . The decrease rate was highest in neonates (71.50 % ) ( χ (2)=57.993, P 0.05), the mortality rates of congenital malformation in the children showed a downward trend in outer suburban area and suburban area ( χ (2) =40.637 and 50.646, P malformation decreased from 32.97 % in 2006 to 23.24 % in 2015, which mainly occurred in infancy and neonatal period ( χ (2)=9.395 and 4.354, P malformations and digestive tract abnormality didn' t decreased significantly ( P >0.05). In the leading causes of deaths from congenital malformation, the mortality of congenital heart disease, neural tube defects and digestive tract atresia decreased obviously ( χ (2)=70.868, 18.431 and 9.225, P 0.05). There was an obvious area specific difference between the deaths of congenital heart disease and the deaths of neural tube defects, the mortality was higher in outer suburbs than in suburban and urban area ( χ (2)=45.783 and 6.649, P malformation in Beijing has declined year by year, it is still the main cause of deaths in children under 5 years old, and the prevention and control of related diseases should be strengthened.

  8. [IL-2 stimulated responses of CD3(+) CD56(+) NKT cells in pulmonary tuberculosis patients].

    Science.gov (United States)

    Yao, Chun-Yan; Wang, Zhao-Hua; Jiang, Li-Na; Peng, Mei-Yu; Wang, Jing; Li, Bai-Qing

    2010-09-01

    To observe the activation and proliferation characteristics of IL-2 stimulated CD3(+);CD56(+); NKT cells in pulmonary tuberculosis (PTB) patients. Peripheral blood mononuclear cells (PBMCs) from PTB patients and normal subjects were stimulated with IL-2 and cultured for different time points. The CD69 expression on and amount of the CD3(+);CD56(+); NKT cells were detected by multi fluorescence staining and flow cytometry at different time of stimulation and culture. There was no significant difference in percentage of NKT cells between PTB patients and normal healthy controls before culture. When IL-2 was used to stimulate for 0 h, 8 h, 16 h, 40 h and 64 h, the expression of CD69 on NKT cells in normal controls and PTB patients increased significantly, but the CD69 expression level of NKT cells in PTB patients was significantly higher than that in normal persons(PNKT cells increased from (3.44+/-1.20)x10(4); to (323.23+/-75.98) x10(4); (PNKT cells increased from (5.57+/-5.16)x10(4); to (1475.05+/-868.98)x10(4); (PNKT cells in PTB patients present with high activation but low proliferation after stimulated by IL-2.

  9. Investigation of Water Safety in Non-treated Drinking Water with Trace Toxic Metals.

    Science.gov (United States)

    Ly, Suw Young; Kim, Dae Hong; Lee, Ga Eun

    2013-09-01

    The trace toxic metal copper was assayed using mercury immobilized on a carbon nanotube electrode (MCW), with a graphite counter and a reference electrode. In this study, a macro-scale convection motor was interfaced with a MCW three-electrode system, in which a handmade MCW was optimized using cyclic- and square-wave stripping voltammetry. An analytical electrolyte for tap water was used instead of an expensive acid or base ionic solution. Under these conditions, optimum parameters were 0.09 V amplitude, 40 Hz frequency, 0.01 V incremental potential, and a 60-s accumulation time. A diagnostic working curve was obtained from 50.0 to 350 μg/L. At a constant Cu(II) concentration of 10.0 μg/L, the statistical relative standard deviation was 1.78% (RSD, n = 15), the analytical accumulation time was only 60 s, and the analytical detection limit approached 4.6 μg/L (signal/noise = 3). The results were applied to nontreated drinking water. The content of the analyzed copper using 9.0 and 4.0 μg/L standards were 8.68 μg/L and 3.96 μg/L; statistical values R(2) = 0.9987 and R(2) = 0.9534, respectively. This method is applicable to biological diagnostics or food surveys.

  10. In Situ Growth of MnO2 Nanosheets on N-Doped Carbon Nanotubes Derived from Polypyrrole Tubes for Supercapacitors.

    Science.gov (United States)

    Ou, Xu; Li, Qi; Xu, Dan; Guo, Jiangna; Yan, Feng

    2018-03-02

    Nitrogen-doped porous carbon nanotubes@MnO 2 (N-CNTs@MnO 2 ) nanocomposites are prepared through the in situ growth of MnO 2 nanosheets on N-CNTs derived from polypyrrole nanotubes (PNTs). Benefiting from the synergistic effects between N-CNTs (high conductivity and N doping level) and MnO 2 nanosheets (high theoretical capacity), the as-prepared N-CNTs@MnO 2 -800 nanocomposites show a specific capacitance of 219 F g -1 at a current density of 1.0 A g -1 , which is higher than that of pure MnO 2 nanosheets (128 F g -1 ) and PNTs (42 F g -1 ) in 0.5 m Na 2 SO 4 solution. Meanwhile, the capacitance retention of 86.8 % (after 1000 cycles at 10 A g -1 ) indicates an excellent electrochemical performance of N-CNTs@MnO 2 prepared in this work. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. Translation and Validation of a Korean Version of the Xerostomia Inventory in Patients with Primary Sjögren's Syndrome.

    Science.gov (United States)

    Lee, Jennifer; Koh, Jung Hee; Kwok, Seung-Ki; Park, Sung-Hwan

    2016-05-01

    This study was conducted to generate and validate a cross-culturally adapted Korean version of the xerostomia inventory (XI), an 11-item questionnaire designed to measure the severity of xerostomia. The original English version of the XI was translated into Korean according to the guidelines for cross-cultural adaptation of health-related quality-of-life measures. Among a prospective cohort of primary Sjögren's syndrome (pSS) in Korea, 194 patients were analyzed. Internal consistency was evaluated by using Cronbach's alpha, and test-retest reliability was obtained by using an intraclass correlation coefficient (ICC) analysis. Construct validity was investigated by performing a correlation analysis between XI total score and salivary flow rate (SFR). Cronbach's alpha for internal consistency was 0.868, and the ICC for test-retest reliability ranged from 0.48 to 0.827, with a median value of 0.72. Moderate negative correlations between XI score and stimulated SFR, unstimulated SFR, and differential (stimulated minus unstimulated) SFR were observed (Spearman's rho, ρ = -0.515, -0.447, and -0.482, respectively; P xerostomia in the pSS patients. In conclusion, the Korean version of the XI is a reliable tool to estimate the severity of xerostomia in patients with pSS.

  12. Prevalence and Associated Factors of Playing-Related Musculoskeletal Disorders in Brazilian Violin Players.

    Science.gov (United States)

    Kochem, Frederico B; Silva, Julio G

    2017-03-01

    To investigate the prevalence of playing-related musculoskeletal disorders (PRMD) and associated factors among violinists from the state of Rio de Janeiro, Brazil. This cross-sectional study included 106 violinists from eight cities in the state of Rio de Janeiro. Sociodemographic and musical characteristic data, pain symptoms, and upper-limb functionality were collected using the DASH and the Standardized Nordic Questionnaires. The associations between musculoskeletal complaints and possible predictors were analyzed by binary logistic regression. Of the 106 surveyed violin players, 86.8% reported at least one painful area in the last 12 months and 77.4% in the last week. These symptoms were responsible for the temporary interruption of musical activity in 8.1% of musicians. More than 50% of violinists showed dysfunctional upper limbs according to the DASH optional module. Women were more likely to develop musculoskeletal disorders (OR 4.4, CI 1.9-10.0, p<0.001). In addition, older musicians were more likely to report pain in the last 7 days (OR 3.3, CI 5.1-10.97; p=0.04) and also had higher scores on the DASH (OR 1.8, CI 1.1-3.1; p=0.01). Other factors associated with the development of PRMD were body mass index, practice hours per week, and final DASH score. Violinists living and working in the state of Rio de Janeiro have a high prevalence of PRMD, especially women and older musicians.

  13. Attitudes and experiences of restaurateurs regarding smoking bans in Adelaide, South Australia.

    Science.gov (United States)

    Jones, K; Wakefield, M; Turnbull, D A

    1999-01-01

    To determine compliance with a voluntary code of practice (VCP) for restricting smoking in restaurants and to canvass the attitudes of restaurateurs towards tougher smoking restrictions. Cross-sectional survey conducted in 1996 using a telephone questionnaire. Metropolitan restaurants and cafes in Adelaide, South Australia. 276 (86.8%) of a sample of randomly selected owners and managers. Restaurant non-smoking policies, reported and anticipated change in business, and restaurateurs' attitudes towards smoking restrictions. 26.8% of restaurants had a total smoking ban; 40.6% restricted smoking some other way; and 32.6% permitted unrestricted smoking. Only 15.1% of restaurants with a ban or restrictions had used the VCP to guide the development of their policy, and only half of these were complying with it. Although 78.4% of those with bans and 84.4% of those with restrictions reported that their non-smoking policy had been associated with either no change or a gain in business, only 33.3% of those allowing unrestricted smoking expected that this would be the case, if they were to limit smoking. A total of 50.4% of restaurateurs, including 45.3% of those with no restrictions, agreed that the government should ban smoking in all restaurants. The VCP made an insignificant contribution to adoption of non-smoking policies, and compliance with the code was poor. Despite concerns about loss of business, there was considerable support for legislation which would ban smoking in all dining establishments.

  14. Osteoporosis: knowledge and practices among females of reproductive age group

    International Nuclear Information System (INIS)

    Idrees, Z.; Zakir, U.; Khushdil, A.; Shehzadi, H.

    2017-01-01

    To assess the knowledge of osteoporosis and evaluation of the practice of osteoporosis preventive measures, among females of reproductive age group. Methodology: A cross-sectional questionnaire based study was undertaken from September 2015 to February 2016 on 174 females (age range 15-49 years) from Military Hospital and Combined Military Hospital, Rawalpindi, Pakistan through non- probability convenient sampling. Females with any metabolic, muscular or diagnosed bone disease were excluded from the study. The self -administered questionnaire consisted of questions regarding basic demographics, knowledge and practice of preventive factors related to osteoporosis. Result: Majority (86.8%) females knew about osteoporosis. 80% considered major risk factor to be low calcium intake. Regarding practices, 44.3% of women practiced daily intake of milk in their diet, 69.5 % females practiced physical activity like walking on daily basis and 65.5% have direct exposure of sunlight but only 12.1% of women used calcium supplements. Conclusion: The study revealed that majority of the women knew about osteoporosis and its risk factors but many of them were not practicing appropriate lifestyle and dietary habits to decrease their risk of osteoporosis. Thus, there is a need of standardized approach to promote healthy behaviors to decrease the risk of osteoporosis before menopause. (author)

  15. Response surface methodology optimization of lipase catalyzed transesterification of Jatropha curcas L. seed oil for biodiesel production

    International Nuclear Information System (INIS)

    Li, Yingxia; Wang, Yun; Guan, Xiu Li; Yu, Dong Dong

    2013-01-01

    The immobilized lipase-catalyzed transesterification of Jatropha curcas L. seed oil and methanol for biodiesel production in tert-butanol was investigated. The effects of different tert-butanol volume, methanol molar ratio, reaction temperature, reaction time and immobilized lipase amount on the total conversion were systematically analyzed by response surface methodology (RSM). RSM analysis showed good correspondence between experimental and predicted values. The optimal conditions for the transesterification were a reaction time of 17.355 h, a reaction temperature of 34.868 °C, an immobilized lipase amount of 12.435 %, a methanol molar ratio of 5.282:1, a tert-butanol volume ratio of 0.577:1. The optimal predicted yield of fatty acid methyl esters (FAME) was 88.5 % and the actual value was 88.1 %. The predicted yield of fatty acid esters and the real one was very close, indicating that the RSM based on central composite design (CCD) was adaptable for a FAME study for the present transesterification system. Moreover, the infrared spectrum of biodiesel showed the characteristic bands of C=O, O–C–O, C=C and –(CH_2)n–. Furthermore, GC-linked mass spectrometry showed that biodiesel was mainly composed of the methyl esters of hexadecanoic, 9,12-octadecadienoic and 9-octadecadienoic acid

  16. Cytologic status changes of the conjunctiva and tears qualitative composition in patients with «dry eye» syndrome after instillation of modern topical fluoroquinolones

    Directory of Open Access Journals (Sweden)

    N. G. Zavgorodnyaya

    2014-06-01

    Full Text Available Aim. Use of the antibiotics for eye was approved as a rational method for reducing the risk of postoperative endophthalmitis. The aim of our investigation was to study the influence of the modern topical fluoroquinolones on the qualitative composition of tears and cytological status of the conjunctiva in patients with cataract and «dry eye» syndrome. Methods and results. 102 patients (109 eyes aged 36–87 years was examined. Qualitative composition of tear fluid was studied with method of native tears crystallography and conjunctiva cytological study using impression cytoscopy method. In 72.3% of cases the tears crystallography showed signs of pathology. Cytological examination of conjunctiva showed dystrophy in 86,8% of cases. In 11% of the patients typical cross-shaped crystals were detected. Conclusion. Correlation dependence analysis showed statistically significant positive relationship (Spearman’s correlation r=0.53 between the presence of cross-shaped crystals in crystallography and severe dystrophy of conjunctiva epithelium. Instillation of modern topical fluoroquinolones worsen the cytological status of conjunctiva epithelium.

  17. Enhanced dermal delivery of diflucortolone valerate using lecithin/chitosan nanoparticles: in-vitro and in-vivo evaluations

    Science.gov (United States)

    Özcan, İpek; Azizoğlu, Erkan; Şenyiğit, Taner; Özyazıcı, Mine; Özer, Özgen

    2013-01-01

    The objective of this study was to prepare a suitable formulation for dermal delivery of diflucortolone valerate (DFV) that would maintain the localization in skin layers without any penetration and to optimize efficiency of DFV. Drug-loaded lecithin/chitosan nanoparticles with high entrapment efficiency (86.8%), were successfully prepared by ionic interaction technique. Sustained release of DFV was achieved without any initial burst release. Nanoparticles were also incorporated into chitosan gel at different ratios for preparing a more suitable formulation for topical drug delivery with adequate viscosity. In ex-vivo permeation studies, nanoparticles increased the accumulation of DFV especially in the stratum corneum + epidermis of rat skin without any significant permeation. Retention of DFV from nanoparticle in chitosan gel formulation (0.01%) was twofold higher than commercial cream, although it contained ten times less DFV. Nanoparticles in gel formulations produced significantly higher edema inhibition in rats compared with commercial cream in in-vivo studies. Skin blanching assay using a chromameter showed vasoconstriction similar to that of the commercial product. There were no barrier function changes upon application of nanoparticles. In-vitro and in-vivo results demonstrated that lecithin/chitosan nanoparticles in chitosan gel may be a promising carrier for dermal delivery of DFV in various skin disorders. PMID:23390364

  18. Anesthesia Technique and Mortality after Total Hip or Knee Arthroplasty: A Retrospective, Propensity Score-matched Cohort Study.

    Science.gov (United States)

    Perlas, Anahi; Chan, Vincent W S; Beattie, Scott

    2016-10-01

    This propensity score-matched cohort study evaluates the effect of anesthetic technique on a 30-day mortality after total hip or knee arthroplasty. All patients who had hip or knee arthroplasty between January 1, 2003, and December 31, 2014, were evaluated. The principal exposure was spinal versus general anesthesia. The primary outcome was 30-day mortality. Secondary outcomes were (1) perioperative myocardial infarction; (2) a composite of major adverse cardiac events that includes cardiac arrest, myocardial infarction, or newly diagnosed arrhythmia; (3) pulmonary embolism; (4) major blood loss; (5) hospital length of stay; and (6) operating room procedure time. A propensity score-matched-pair analysis was performed using a nonparsimonious logistic regression model of regional anesthetic use. We identified 10,868 patients, of whom 8,553 had spinal anesthesia and 2,315 had general anesthesia. Ninety-two percent (n = 2,135) of the patients who had general anesthesia were matched to similar patients who did not have general anesthesia. In the matched cohort, the 30-day mortality rate was 0.19% (n = 4) in the spinal anesthesia group and 0.8% (n = 17) in the general anesthesia group (risk ratio, 0.42; 95% CI, 0.21 to 0.83; P = 0.0045). Spinal anesthesia was also associated with a shorter hospital length of stay (5.7 vs. 6.6 days; P anesthesia and lower 30-day mortality, as well as a shorter hospital length of stay, after elective joint replacement surgery.

  19. Do women with migraine have higher prevalence of temporomandibular disorders?

    Directory of Open Access Journals (Sweden)

    Maria C Gonçalves

    Full Text Available OBJECTIVES: The aim of this study was to assess the prevalence of Temporomandibular Disorders (TMD, using the Research Diagnostic Criteria for TMD (RDC/TMD in women with episodic and chronic migraine (M and CM, as well as in asymptomatic women. METHOD: Sample consisted of 61 women, being 38 with M and 23 with CM, identified from a headache outpatient center; we also investigated 30 women without headaches for at least 3 months (women without headache group - WHG. Assessment of TMD was conducted by a physical therapist who was blind to the headache status. RESULTS: The prevalence of TMD, assessed through the RDC, was 33.3% in the WHG, 86.8% in the M group and 91.3% of the CM group. Differences were significant when comparing M and CM groups with WHG (p0.05 as well as higher risk for TMD [odds ratio (OR=3.15, 95% confidence interval (CI 1.73-5.71 and OR=3.97, 95%CI 1.76-8.94]. CONCLUSION: Women with migraine are more likely to have muscular and articular TMD, suggesting that both disorders might be clinically associated, which demonstrate the importance of physical therapy assessment in the multidisciplinary team.

  20. Attentional Bias to Food Cues in Youth with Loss of Control Eating

    Science.gov (United States)

    Shank, Lisa M.; Tanofsky-Kraff, Marian; Nelson, Eric E.; Shomaker, Lauren B.; Ranzenhofer, Lisa M.; Hannallah, Louise M.; Field, Sara E.; Vannucci, Anna; Bongiorno, Diana M.; Brady, Sheila M.; Condarco, Tania; Demidowich, Andrew; Kelly, Nichole R.; Cassidy, Omni; Simmons, W. Kyle; Engel, Scott G.; Pine, Daniel S.; Yanovski, Jack A.

    2014-01-01

    Emerging data indicate that adults with binge eating may exhibit an attentional bias toward highly palatable foods, which may promote obesogenic eating patterns and excess weight gain. However, it is unknown to what extent youth with loss of control (LOC) eating display a similar bias. We therefore studied 76 youth (14.5±2.3y; 86.8% female; BMI-z 1.7± .73) with (n=47) and without (n=29) reported LOC eating. Following a breakfast to reduce hunger, youth participated in a computerized visual probe task of sustained attention that assessed reaction time to pairs of pictures consisting of high palatable foods, low palatable foods, and neutral household objects. Although sustained attentional bias did not differ by LOC eating presence and was unrelated to body weight, a two-way interaction between BMI-z and LOC eating was observed (p = .01), such that only among youth with LOC eating, attentional bias toward high palatable foods versus neutral objects was positively associated with BMI-z. These findings suggest that LOC eating and body weight interact in their association with attentional bias to highly palatable foods cues, and may partially explain the mixed literature linking attentional bias to food cues with excess body weight. PMID:25435490

  1. A new avenue for classification and prediction of olive cultivars using supervised and unsupervised algorithms.

    Directory of Open Access Journals (Sweden)

    Amir H Beiki

    Full Text Available Various methods have been used to identify cultivares of olive trees; herein we used different bioinformatics algorithms to propose new tools to classify 10 cultivares of olive based on RAPD and ISSR genetic markers datasets generated from PCR reactions. Five RAPD markers (OPA0a21, OPD16a, OP01a1, OPD16a1 and OPA0a8 and five ISSR markers (UBC841a4, UBC868a7, UBC841a14, U12BC807a and UBC810a13 selected as the most important markers by all attribute weighting models. K-Medoids unsupervised clustering run on SVM dataset was fully able to cluster each olive cultivar to the right classes. All trees (176 induced by decision tree models generated meaningful trees and UBC841a4 attribute clearly distinguished between foreign and domestic olive cultivars with 100% accuracy. Predictive machine learning algorithms (SVM and Naïve Bayes were also able to predict the right class of olive cultivares with 100% accuracy. For the first time, our results showed data mining techniques can be effectively used to distinguish between plant cultivares and proposed machine learning based systems in this study can predict new olive cultivars with the best possible accuracy.

  2. Diagnostic performance of the three-dimensional fast spin echo-Cube sequence in comparison with a conventional imaging protocol in evaluation of the lachrymal drainage system

    International Nuclear Information System (INIS)

    Zhang, Jing; Chen, Lang; Wang, Qiu-Xia; Zhu, Wen-Zhen; Luo, Xin; Peng, Li; Liu, Rong; Xiong, Wei

    2015-01-01

    To compare the three-dimensional (3D)-fast spin-echo (FSE)-Cube with a conventional imaging protocol in evaluation of dacryostenosis. Thirty-three patients with epiphora underwent examinations using Cube magnetic resonance dacryocystography (MRD) and a conventional protocol, which included 3D fast-recovery fast spin-echo (FRFSE) MRD and two-dimensional (2D)-FSE sequences at 3.0 T. Using lachrymal endoscopic findings as the reference standard, we calculated the sensitivity and specificity of both protocols for detecting lachrymal drainage system (LDS) obstruction and their accuracies in depicting the level of obstruction. Comparable coronal and axial images were selected for bot sequences. Two neuroradiologists graded paired images for blurring, artefacts, anatomic details, and overall image quality. The two methods showed no significant difference in sensitivity (89.5 % vs. 94.7 %; p =0.674), specificity (64.3 %; p =1) or accuracy (86.8 %; p =1) in detecting or depicting LDS obstruction. Blurring and artefacts were significantly better on 2D-FSE images (p 0.05). In comparison with the conventional protocol, Cube MRD demonstrates satisfactory image quality and similar diagnostic capability for cases of possible LDS disease. (orig.)

  3. COLOUR, PHENOLIC CONTENT AND ANTIOXIDANT ACTIVITY OF THE SLOVAK ALIBERNET RED WINE SAMPLES

    Directory of Open Access Journals (Sweden)

    Daniel Bajčan

    2015-02-01

    Full Text Available Sixteen Alibernet wine samples, originated from three most important Slovak vineyard regions, were evaluated spectrophotometrically for the content of total polyphenols, content of total anthocyanins, antioxidant activity and wine colour density. The determined total polyphenol contents in observed wines ranged from 2141 to 4274 mg gallic acid per liter (average content was 3057 mg gallic acid/L and total anthocyanin contents ranged from 73.4 to 791.2 mg/L (average content was 403.4 mg/L. Determined values of antioxidant activity were within the interval 54.8 – 86.8% (average value was 74.5% and the values of wine colour density varied between 0.944 and 4.592 (average value was 2.317. The statistical evaluation of the obtained results confirmed only weak linear correlation between total polyphenol content and total anthocyanin content, however strong linear correlations between total anthocyanin content and antioxidant activity, resp. wine colour density were observed. Our results also confirmed very highly significant linear relationship between wine colour density and total polyphenol content, resp. antioxidant activity and between antioxidant activity and total phenolic content.

  4. Dietary, Lifestyle and Socio-Economic Correlates of Overweight, Obesity and Central Adiposity in Lebanese Children and Adolescents

    Science.gov (United States)

    Nasreddine, Lara; Naja, Farah; Akl, Christelle; Chamieh, Marie Claire; Karam, Sabine; Sibai, Abla-Mehio; Hwalla, Nahla

    2014-01-01

    The Eastern Mediterranean region is characterized by one of the highest burdens of paediatric obesity worldwide. This study aims at examining dietary, lifestyle, and socio-economic correlates of overweight, obesity, and abdominal adiposity amongst children and adolescents in Lebanon, a country of the Eastern Mediterranean basin. A nationally representative cross-sectional survey was conducted on 6–19-year-old subjects (n = 868). Socio-demographic, lifestyle, dietary, and anthropometric data (weight, height, waist circumference) were collected. Overweight and obesity were defined based on BMI z-scores. Elevated waist circumference (WC) and elevated waist to height ratio (WHtR) were used as indices of abdominal obesity. Of the study sample, 34.8% were overweight, 13.2% were obese, 14.0% had elevated WC, and 21.3% had elevated WHtR. Multivariate logistic regression analyses showed that male gender, maternal employment, residence in the capital Beirut, sedentarity, and higher consumption of fast food and sugar sweetened beverages were associated with increased risk of obesity, overweight, and abdominal adiposity, while regular breakfast consumption, higher intakes of milk/dairies and added fats/oils were amongst the factors associated with decreased risk. The study’s findings call for culture-specific intervention strategies for the promotion of physical activity, healthy lifestyle, and dietary practices amongst Lebanese children and adolescents. PMID:24618510

  5. Fungal population in soils producing quinoa (Chenopodium quinoa Willd, under different management systems in the community Kerecaya Municipality of Salinas de Garci Mendoza

    Directory of Open Access Journals (Sweden)

    Paco-Pérez Victor

    2017-08-01

    Full Text Available The Kerecaya community (3700-4000 msnm of the municipality of Salinas of Garci Mendoza of the south altiplano of Bolivia, in spite of your climatics risks. The plots of quinoa present lower organic matter to 0.93%, humidity of the smaller earth to 12.9%, temperature of the earth for under 8.5 oC and pH lower to 8.0. The population of funguses in three types it has studied of earths that went: without farm (without entropic intervention, traditional and mechanized. The humid samples of the earth were gathered to a depth of 6 to 25 cm at random in zig-zag, these to be prosecuted by means of the method of seriate dilution and inoculated in plates with 0.5 mL and it is evaluated the colonies for UFC´s/g of earth, the genre of Penicilli-um spp., with major population of 65.1%, followed for Aspergillus spp., with 24,1% and Trichoderma spp., with minor great quality of 13,8% and the population average in UFC´s/g of earth it went of 1035.4 in with-out farm (without entropic intervention, 959.7 in traditional and 868.2 in the mechanized and the major population was presented in the month of February 1572.8 UFC/g of earth.

  6. [Effects of the installation of the Rosal hydroelectric power station, Itabapoana River, States of Espírito Santo and Rio de Janeiro, on anophelinae, planorbidae and phlebotominae].

    Science.gov (United States)

    Rezende, Helder Ricas; Sessa, Paulo Augusto; Ferreira, Adelson Luiz; dos Santos, Claudiney Biral; Leite, Gustavo Rocha; Falqueto, Aloísio

    2009-01-01

    The construction of dams usually changes the composition of the fauna within their areas of influence. In the area where the Rosal hydroelectric power station has been installed, in the States of Espírito Santo and Rio de Janeiro, changes to the abundance of anophelinae, planorbidae and phlebotominae were evaluated before (1998-2000) and after (2000-2005) the damming. Nine sample collection points were defined, each represented by a home and its outbuildings, shelters for domestic animals and water collection points within a radius of 150m. One hundred and three adult anophelinae were collected before the damming and 313 afterwards; 200 immature anophelinae before and 708 afterwards; 868 planorbidae before and 486 afterwards; and 2,979 phlebotominae before and 912 afterwards. The vector record, consisting of anophelinae, planorbidae and phlebotominae, shows the potential of this area for transmission of malaria, schistosomiasis and American cutaneous leishmaniasis. However, the environmental changes did not increase the risk of the occurrence of these diseases.

  7. Adsorption of U(VI) ions from aqueous solutions by activated carbon prepared from Antep pistachio (Pistacia vera L.) shells

    International Nuclear Information System (INIS)

    Donat, Ramazan; Erden, Kadriye Esen

    2017-01-01

    Antep pistachio (Pistacia vera L.) shells an abundant and low cost natural resource in Turkey was used to prepare activated carbon by physiochemical activation and carbon dioxide (CO_2) atmosphere as the activating agents at 700 C for 2 h. The adsorption equilibrium of U(VI) from aqueous solutions on such carbon has been studied using a batch system. The parameters that affect the U(VI) adsorption, such as particle size of adsorbent, contact time, of pH of the solution, and temperature, have been investigated and conditions have also been optimized. The equilibrium data for U(VI) ions' adsorption onto activated carbon well fitted to the Langmuir equation, with a maximum monolayer adsorption capacity of 8.68 mg/g, The Freundlich and Dubinin-Radushkevich (D-R) isotherms have been applied and the data correlated well with Freundlich model and that the adsorption is physical in nature (E_a=15.46 kJ/mol). Thermodynamic parameters [ΔH_s=11.33 kJ/mol, ΔS=0.084 kJ/molK, ΔG (293.15 K)=-13.29 kJ/mol] showed the endothermic heat of adsorption and the feasibility of the process.

  8. "Eyeball test" of thermographic patterns for predicting a successful lateral infraclavicular block.

    Science.gov (United States)

    Andreasen, Asger M; Linnet, Karen E; Asghar, Semera; Rothe, Christian; Rosenstock, Charlotte V; Lange, Kai H W; Lundstrøm, Lars H

    2017-11-01

    Increased distal skin temperature can be used to predict the success of lateral infraclavicular (LIC) block. We hypothesized that an "eyeball test" of specific infrared thermographic patterns after LIC block could be used to determine block success. In this observational study, five observers trained in four distinct thermographic patterns independently evaluated thermographic images of the hands of 40 patients at baseline and at one-minute intervals for 30 min after a LIC block. Sensitivity, specificity, and predictive values of a positive and a negative test were estimated to evaluate the validity of specific thermographic patterns for predicting a successful block. Sensory and motor block of the musculocutaneous, radial, ulnar, and median nerves defined block success. Fleiss' kappa statistics of multiple interobserver agreements were used to evaluate reliability. As a diagnostic test, the defined specific thermographic patterns of the hand predicted a successful block with increasing accuracy over the 30-min observation period. Block success was predicted with a sensitivity of 92.4% (95% confidence interval [CI], 86.8 to 96.2) and with a specificity of 84.0% (95% CI, 70.3 to 92.4) at min 30. The Fleiss' kappa for the five observers was 0.87 (95% CI, 0.77 to 0.96). We conclude that visual evaluation by an eyeball test of specific thermographic patterns of the blocked hands may be useful as a valid and reliable diagnostic test for predicting a successful LIC block.

  9. Analisis kesehatan di Kota Mataram tahun 2011: suatu penerapan Bryant method

    Directory of Open Access Journals (Sweden)

    Aini Khulaila

    2014-02-01

    Full Text Available The budget for health program of Mataram City is only allocated IDR 39,868,095,387 or 3.9% of the total annual city budget. It is lower than minimum 5% proportion as required by the government regulation. This study involved assessing the priority areas in health according to implicated stakeholders from the department of health (head of communicable diseases control, family health, living environments, immunisations and surveillence staff. Data was collected through the months of January-July 2012 through self administered questionnaire using the Bryant Method. Secondary data (census, economic, socio-cultural and health records as well as population income levels was obtained through government records. Data was analysed and interpreted in order to gain insight into perceived priority areas. Cross checking of respondent input was conducted to validate data. Results indicated that the priority health issues are: dengue fever, HIV/AIDS, TB, respiratory infections, hypertension, diarrhea and traffic accidents. Obstacles experienced during fieldwork included time restraints from respondents and inconsistencies within secondary data. The absent of the key persons in several discussions and unavailability of written data and reports are the main challenges during investigation. Improving the quality of program data findings and taking the beneficiary of the data source are suggested. Future recommendations include further more qualitative research into the issue, increased collaboration and cooperation between implicated stakeholders as well as more conscientious keeping of public records.

  10. Hong's grading for evaluating anterior chamber angle width.

    Science.gov (United States)

    Kim, Seok Hwan; Kang, Ja Heon; Park, Ki Ho; Hong, Chul

    2012-11-01

    To compare Hong's grading method with anterior segment optical coherence tomography (AS-OCT), gonioscopy, and the dark-room prone-position test (DRPT) for evaluating anterior chamber width. The anterior chamber angle was graded using Hong's grading method, and Hong's angle width was calculated from the arctangent of Hong's grades. The correlation between Hong's angle width and AS-OCT parameters was analyzed. The area under the receiver operating characteristic curve (AUC) for Hong's grading method when discriminating between narrow and open angles as determined by gonioscopy was calculated. Correlation analysis was performed between Hong's angle width and intraocular pressure (IOP) changes determined by DRPT. A total of 60 subjects were enrolled. Of these subjects, 53.5 % had a narrow angle. Hong's angle width correlated significantly with the AS-OCT parameters (r = 0.562-0.719, P < 0.01). A Bland-Altman plot showed relatively good agreement between Hong's angle width and the angle width obtained by AS-OCT. The ability of Hong's grading method to discriminate between open and narrow angles was good (AUC = 0.868, 95 % CI 0.756-0.942). A significant linear correlation was found between Hong's angle width and IOP change determined by DRPT (r = -0.761, P < 0.01). Hong's grading method is useful for detecting narrow angles. Hong's grading correlated well with AS-OCT parameters and DRPT.

  11. Assessment of insulin resistance in Chinese PCOS patients with normal glucose tolerance.

    Science.gov (United States)

    Gao, Jing; Zhou, Li; Hong, Jie; Chen, Chen

    2017-11-01

    The study aimed to investigate insulin resistance (IR) status in polycystic ovary syndrome (PCOS) women with normal glucose tolerance (NGT), and further to evaluate feasible diagnostic method for those patients. Three hundred and twenty-five PCOS women with NGT and ninety-five healthy age-matched controls were recruited with Rotterdam criterion and 75 g oral glucose tolerance test (OGTT). IR status was estimated following a glycemic and insulinemic OGTT (0, 30, 60, 120, and 180 min). A modified HOMA-IR formula was applied to each time-course value of glycemia and insulinemia. The predictive performance of each IR index was analyzed with the use of ROC curves. Compared with healthy controls, both non-obese and obese PCOS patients with NGT had a higher BMI, serum glucose, insulin value (p PCOS-NGT was a HOMA-M30 value of 20.36 or more (AUC: 0.753). In obese PCOS-NGT population, the best predictive performance was obtained by a HOMA-M60 value of 32.17 or more (AUC: 0.868). IR was common in Chinese PCOS women with NGT, and the early assessment of IR should be heeded. We recommended HOMA-M30 (Cutoff: 20.36) and HOMA-M60 (Cutoff: 32.17) as the best predictive parameters for non-obese and obese PCOS-NGT patients, respectively.

  12. UK emissions of the greenhouse gas nitrous oxide

    Science.gov (United States)

    Skiba, U.; Jones, S. K.; Dragosits, U.; Drewer, J.; Fowler, D.; Rees, R. M.; Pappa, V. A.; Cardenas, L.; Chadwick, D.; Yamulki, S.; Manning, A. J.

    2012-01-01

    Signatories of the Kyoto Protocol are obliged to submit annual accounts of their anthropogenic greenhouse gas emissions, which include nitrous oxide (N2O). Emissions from the sectors industry (3.8 Gg), energy (14.4 Gg), agriculture (86.8 Gg), wastewater (4.4 Gg), land use, land-use change and forestry (2.1 Gg) can be calculated by multiplying activity data (i.e. amount of fertilizer applied, animal numbers) with simple emission factors (Tier 1 approach), which are generally applied across wide geographical regions. The agricultural sector is the largest anthropogenic source of N2O in many countries and responsible for 75 per cent of UK N2O emissions. Microbial N2O production in nitrogen-fertilized soils (27.6 Gg), nitrogen-enriched waters (24.2 Gg) and manure storage systems (6.4 Gg) dominate agricultural emission budgets. For the agricultural sector, the Tier 1 emission factor approach is too simplistic to reflect local variations in climate, ecosystems and management, and is unable to take into account some of the mitigation strategies applied. This paper reviews deviations of observed emissions from those calculated using the simple emission factor approach for all anthropogenic sectors, briefly discusses the need to adopt specific emission factors that reflect regional variability in climate, soil type and management, and explains how bottom-up emission inventories can be verified by top-down modelling. PMID:22451103

  13. DREEM on: validation of the Dundee Ready Education Environment Measure in Pakistan.

    Science.gov (United States)

    Khan, Junaid Sarfraz; Tabasum, Saima; Yousafzai, Usman Khalil; Fatima, Mehreen

    2011-09-01

    To validate DREEM in medical education environment of Punjab, Pakistan. The DREEM questionnaire was anonymously collected from Final year Baccalaureate of Medicine; Baccalaureate of Surgery students in the private and public medical colleges affiliated with the University of Health Sciences, Lahore. Data was analyzed using Principal Component Analysis with Varimax Rotation. The response rate was 84.14 %. The average DREEM score was 125. Confirmatory and Exploratory Factor Analysis was applied under the conditions of eigenvalues >1 and loadings > or = 0.3. In CONFIRMATORY FACTOR ANALYSIS, Five components were extracted accounting for 40.10% of variance and in EXPLORATORY FACTOR ANALYSIS, Ten components were extracted accounting for 52.33% of variance. Total 50 items had internal consistency reliability of 0.91 (Cronbach's Alpha). The value of Spearman-Brown was 0.868 showing the reliability of the analysis. In both analyses the subscales produced were sensible but the mismatch from the original was largely due to the English-Pakistan contextual and cultural differences. DREEM is a generic instrument that will do well with regional modifications to suit individual, contextual and cultural settings.

  14. Observations on the distribution, population structure and biology of Bathypterois mediterraneus Bauchot, 1962 in three areas of the Mediterranean Sea

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    Gianfranco d'Onghia

    2004-12-01

    Full Text Available During the DESEAS cruise Bathypterois mediterraneus specimens were sampled in the Balearic Sea between 1000 and 2800 m as well as in the western and eastern Ionian Sea from 800 to 3300 m and from 800 to 2600 m respectively. The species was found to be more abundant at depths of 1500-2000 m. The size-range was 26-190 mm and the most abundant size class was around 100-120 mm standard length. No significant size-depth trends were shown for either length or weight. Negative allometry was shown in the growth of fishes and otoliths and in the relationship between fish length and otolith size in the samples from the western and eastern Ionian Sea. In these two areas the absolute growth was estimated by adopting the Von Bertalanffy function (western Ionian: SL∞ = 194.3 ± 38.51 mm, k = 0.146 ± 0.061/year, t0 = - 0.921 ± 0.699, ø' = 3.74; eastern Ionian: SL∞ = 180.23 ± 63.36 mm, k = 0.150 ± 0.112/year, t0 = - 0.968 ± 0.868, ø' = 3.70. Although most of the specimens were immature, some ripe gonads were recorded in individuals greater than 104 mm in standard length, confirming the simultaneous hermaphroditism in this fish. The results are discussed in relation to previous observations on the life strategy of B.mediterraneus in the Mediterranean Sea.

  15. Diagnostic accuracy of contrast enhanced ultrasound in patients with blunt abdominal trauma presenting to the emergency department: a systematic review and meta-analysis.

    Science.gov (United States)

    Zhang, Zhongheng; Hong, Yucai; Liu, Ning; Chen, Yuhao

    2017-06-30

    We aimed to investigate the diagnostic accuracy of contrast-enhanced ultrasound (CEUS) in evaluating blunt abdominal trauma for patients presenting to the emergency department. Electronic search of Scopus and Pubmed was performed from inception to September 2016. Human studies investigating the diagnostic accuracy of CEUS in identifying abdominal solid organ injuries were included. Risk of bias was assessed using the QUADAS tool. A total of 10 studies were included in the study and 9 of them were included for meta-analysis. The log(DOR) values ranged from 3.80 (95% CI: 2.81-4.79) to 8.52 (95% CI: 4.58-12.47) in component studies. The combined log(DOR) was 6.56 (95% CI: 5.66-7.45). The Cochran's Q was 11.265 (p = 0.793 with 16 degrees of freedom), and the Higgins' I 2 was 0%. The CEUS had a sensitivity of 0.981 (95% CI: 0.868-0.950) and a false positive rate of 0.018 (95% CI: 0.010-0.032) for identifying parenchymal injuries, with an AUC of 0.984. CEUS performed at emergency department had good diagnostic accuracy in identifying abdominal solid organ injuries. CEUS can be recommended in monitoring solid organ injuries, especially for patients managed with non-operative strategy.

  16. Cooperative wireless network control based health and activity monitoring system.

    Science.gov (United States)

    Prakash, R; Ganesh, A Balaji; Girish, Siva V

    2016-10-01

    A real-time cooperative communication based wireless network is presented for monitoring health and activity of an end-user in their environment. The cooperative communication offers better energy consumption and also an opportunity to aware the current location of a user non-intrusively. The link between mobile sensor node and relay node is dynamically established by using Received Signal Strength Indicator (RSSI) and Link Quality Indicator (LQI) based on adaptive relay selection scheme. The study proposes a Linear Acceleration based Transmission Power Decision Control (LA-TPDC) algorithm to further enhance the energy efficiency of cooperative communication. Further, the occurrences of false alarms are carefully prevented by introducing three stages of sequential warning system. The real-time experiments are carried-out by using the nodes, namely mobile sensor node, relay nodes and a destination node which are indigenously developed by using a CC430 microcontroller integrated with an in-built transceiver at 868 MHz. The wireless node performance characteristics, such as energy consumption, Signal-Noise ratio (SNR), Bit Error Rate (BER), Packet Delivery Ratio (PDR) and transmission offset are evaluated for all the participated nodes. The experimental results observed that the proposed linear acceleration based transmission power decision control algorithm almost doubles the battery life time than energy efficient conventional cooperative communication.

  17. Psychological variables associated with employment following spinal cord injury: a meta-analysis.

    Science.gov (United States)

    Kent, M L; Dorstyn, D S

    2014-10-01

    Spinal cord injury (SCI) research has highlighted links between psychological variables and employment outcome; however, there remains a need to consolidate the available heterogenous data. Meta-analytic techniques were used to examine and quantify differences in psychological functioning and employment status among adults with an acquired SCI. Fourteen observational studies (N = 9, 868 participants) were identified from an electronic database search. Standardised mean difference scores between employed and unemployed groups were calculated using Cohen's d effect sizes. Additionally, 95% confidence intervals, fail-safe Ns, percentage overlap scores and heterogeneity statistics were used to determine the significance of d . Moderate to large and positive weighted effects were noted across three broad psychological constructs: affective experience or feelings (dw = 3.16), quality of life (dw = 1.06) and life satisfaction (dw = 0.70). However, the most compelling non-heterogeneous finding was associated with life satisfaction, a finding that was also not subject to publication bias. Inconsistent and weak associations between employment and individual measures of vocational attitude, self-efficacy, locus of control, adjustment and personality were also noted. Psychological factors and attributes are linked to employment post-SCI; however, the available data are limited in quantity. Longitudinal research is also needed to determine whether these variables can help to preserve employment over time.

  18. HIGH-RESOLUTION SIMULATIONS OF CONVECTION PRECEDING IGNITION IN TYPE Ia SUPERNOVAE USING ADAPTIVE MESH REFINEMENT

    International Nuclear Information System (INIS)

    Nonaka, A.; Aspden, A. J.; Almgren, A. S.; Bell, J. B.; Zingale, M.; Woosley, S. E.

    2012-01-01

    We extend our previous three-dimensional, full-star simulations of the final hours of convection preceding ignition in Type Ia supernovae to higher resolution using the adaptive mesh refinement capability of our low Mach number code, MAESTRO. We report the statistics of the ignition of the first flame at an effective 4.34 km resolution and general flow field properties at an effective 2.17 km resolution. We find that off-center ignition is likely, with radius of 50 km most favored and a likely range of 40-75 km. This is consistent with our previous coarser (8.68 km resolution) simulations, implying that we have achieved sufficient resolution in our determination of likely ignition radii. The dynamics of the last few hot spots preceding ignition suggest that a multiple ignition scenario is not likely. With improved resolution, we can more clearly see the general flow pattern in the convective region, characterized by a strong outward plume with a lower speed recirculation. We show that the convective core is turbulent with a Kolmogorov spectrum and has a lower turbulent intensity and larger integral length scale than previously thought (on the order of 16 km s –1 and 200 km, respectively), and we discuss the potential consequences for the first flames.

  19. [State and developmental trends of urogenital tuberculosis--20 years clinical and pathologic-anatomical experiences].

    Science.gov (United States)

    Köhler, H; Haenselt, V; Endmann, P

    1978-10-01

    On the basis of own experiences of twenty years and taking into consideration the knowledge of other authors the developmental tendency in the treatment of the urogenital tuberculosis is demonstrated, the indications to nephrectomy, resection of the kidney, and epididymectomy are reified as well as kind and sequelae of errors in chemotherapy analysed. From 1958 to 1977 2,868 patients with urogenital tuberculosis were hospitalized in the Central Clinic Bad Berka. Of them about 41% had to undergo an operation. A decrease of the quantity of operations can be observed only in the renal resections, whereas the nephrectomy rate is unchangedly high (16.3% of the own patients) and even shows an increasing tendency since 1975. Comparative examinations show that the pathologo-anatomical picture of the ectomized kidneys has not changed during the period of observation. The knowledge of the symptom-poor course obliges also further on differential-diagnostically to take into consideration the urogenital tuberculosis. Only on this way the still large number of organ endangering complications may be encountered in time.

  20. Parental Criticism is an Environmental Influence on Adolescent Somatic Symptoms

    Science.gov (United States)

    Horwitz, BN; Marceau, K; Narusyte, J; Ganiban, J; Spotts, EL; Reiss, D; Lichtenstein, P; Neiderhiser, JM

    2015-01-01

    Previous studies have suggested that parental criticism leads to more somatic symptoms in adolescent children. Yet this research has not assessed the direction of causation or whether genetic and/or environmental influences explain the association between parental criticism and adolescent somatic symptoms. As such, it is impossible to understand the mechanisms that underlie this association. The current study uses the Extended Children of Twins design to examine whether parents’ genes, adolescents’ genes, and/or environmental factors explain the relationship between parental criticism and adolescent somatic symptoms. Participants came from two twin samples, including the Twin and Offspring Study in Sweden (N = 868 pairs of adult twins and each twin’s adolescent child) and from the Twin Study of Child and Adolescent Development (N = 690 pairs of twin children and their parents). Findings showed that environmental influences account for the association between parental criticism and adolescent somatic symptoms. This suggests that parents’ critical behaviors exert a direct environmental effect on somatic symptoms in adolescent children. Results support the use of intervention programs focused on parental criticism to help reduce adolescents’ somatic symptoms. PMID:25844495

  1. Teen pregnancy in a Hospital in Paraguay in 2011

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    Beatriz Mercedes Cabañas Acosta

    2016-02-01

    Full Text Available Objective: To describe the epidemiological characteristics of teenage pregnancy in the Regional Hospital of Coronel Oviedo, Paraguay. Material and Methods: Descriptive, observational cross-sectional study with consecutive non-probability sampling of cases, review of medical records of pregnant teenagers who attended the Regional Hospital of Coronel Oviedo, Paraguay between january and december 2011. Results: 167 medical records of pregnant adolescents were included, which accounted for 40.7% of all births attended in 2011. The age range was between 13 and 19 years, with an average age of 17.47 ± 1.42. 64.1% were of urban origin. 86.8% did not use contraception and 50.9% had a free union. The observed complications were: premature rupture of membrane at 10.2%, urinary tract infection at 8.4% and fetal death in 0.6% of cases. Conclusion: The prevalence of teenage pregnancy in this study was 40.7%; most women did not use any contraceptive method. The most common complication in this type of pregnancy was premature rupture of membrane.

  2. Anti-phytopathogen potential of endophytic actinobacteria isolated from tomato plants (Lycopersicon esculentum) in southern Brazil, and characterization of Streptomyces sp. R18(6), a potential biocontrol agent.

    Science.gov (United States)

    de Oliveira, Margaroni Fialho; da Silva, Mariana Germano; Van Der Sand, Sueli T

    2010-09-01

    Tomato plants (Lycopersicon esculentum) are highly susceptible to phytopathogen attack. The resulting intensive application of pesticides on tomato crops can affect the environment and health of humans and animals. The objective of this study was to select potential biocontrol agents among actinobacteria from tomato plants, in a search for alternative phytopathogen control. We evaluated 70 endophytic actinobacteria isolated from tomato plants in southern Brazil, testing their antimicrobial activity, siderophore production, indoleacetic acid production, and phosphate solubility. The actinomycete isolate with the highest antimicrobial potential was selected using the agar-well diffusion method, in order to optimize conditions for the production of compounds with antimicrobial activity. For this study, six growth media (starch casein-SC, ISP2, Bennett's, Sahin, Czapek-Dox, and TSB), three temperatures (25 degrees C, 30 degrees C, and 35 degrees C) and different pH were tested. Of the actinobacteria tested, 88.6% showed antimicrobial activity against at least one phytopathogen, 72.1% showed a positive reaction for indoleacetic acid production, 86.8% produced siderophores and 16.2% showed a positive reaction for phosphate solubility. Isolate R18(6) was selected due to its antagonistic activity against all phytopathogenic microorganisms tested in this study. The best conditions for production were observed in the SC medium, at 30 degrees C and pH 7.0. The isolate R18(6) showed close biochemical and genetic similarity to Streptomyces pluricolorescens. Copyright 2010 Elsevier Masson SAS. All rights reserved.

  3. The effect of frame rate on the ability of experienced gait analysts to identify characteristics of gait from closed circuit television footage.

    Science.gov (United States)

    Birch, Ivan; Vernon, Wesley; Burrow, Gordon; Walker, Jeremy

    2014-03-01

    Forensic gait analysis is increasingly being used as part of criminal investigations. A major issue is the quality of the closed circuit television (CCTV) footage used, particularly the frame rate which can vary from 25 frames per second to one frame every 4s. To date, no study has investigated the effect of frame rate on forensic gait analysis. A single subject was fitted with an ankle foot orthosis and recorded walking at 25 frames per second. 3D motion data were also collected, providing an absolute assessment of the gait characteristics. The CCTV footage was then edited to produce a set of eight additional pieces of footage, at various frame rates. Practitioners with knowledge of forensic gait analysis were recruited and instructed to record their observations regarding the characteristics of the subject's gait from the footage. They were sequentially sent web links to the nine pieces of footage, lowest frame rate first, and a simple observation recording form, over a period of 8 months. A sample-based Pearson product-moment correlation analysis of the results demonstrated a significant positive relationship between frame rate and scores (r=0.868, p=0.002). The results of this study show that frame rate affects the ability of experienced practitioners to identify characteristics of gait captured on CCTV footage. Every effort should therefore be made to ensure that CCTV footage likely to be used in criminal proceedings is captured at as high a frame rate as possible. © 2013.

  4. Persistent ovarian masses and pregnancy outcomes.

    Science.gov (United States)

    Goh, William A; Rincon, Monica; Bohrer, Justin; Tolosa, Jorge E; Sohaey, Roya; Riaño, Rene; Davis, James; Zalud, Ivica

    2013-07-01

    To determine if persistent ovarian masses in pregnancy are associated with increased adverse outcomes. This is a retrospective cohort of 126 pregnant women with a persistent ovarian mass measuring 5 cm or greater who delivered at two university hospitals between 2001 and 2009. Maternal outcomes included gestational age (GA) at diagnosis, delivery and surgery as well as miscarriage, preterm birth (PTB), ovarian torsion and hospital admission for pain. Neonatal outcomes included birth weight, respiratory distress syndrome (RDS), intra-ventricular hemorrhage (IVH), death and sepsis. A total of 1225 ovarian masses were identified (4.9%) in 24,868 patients. A persistent ovarian mass was found in 0.7%. Average GA at diagnosis was 17.8 weeks. Miscarriage rate was 3.3%. Average GA at delivery was 37.9 weeks. Of the patients, 8.5% had ovarian torsion, 10.3% had admission for pain and 9.3% had PTBs. The mean cesarean delivery rate was 46.3%. The average neonatal weight was 3273 g. There was one neonatal death in this cohort. The rate of RDS was 2.8%, IVH 0.9% and neonatal sepsis 1.9%. The most common surgical pathologic diagnosis was dermoids (37.6%). No overt malignancies were seen. A persistent ovarian mass in pregnancy does not confer an increased risk of adverse pregnancy outcomes.

  5. High prevalence of vitamin D insufficiency and its association with obesity and metabolic syndrome among Malay adults in Kuala Lumpur, Malaysia.

    Science.gov (United States)

    Moy, Foong-Ming; Bulgiba, Awang

    2011-09-27

    Vitamin D status, as indicated by 25-hydroxyvitamin D is inversely associated with adiposity, glucose homeostasis, lipid profiles, and blood pressure along with its classic role in calcium homeostasis and bone metabolism. It is also shown to be inversely associated with metabolic syndrome and cardiovascular diseases in western populations. However, evidence from the Asian population is limited. Therefore, we aim to study the prevalence of vitamin D insufficiency (obesity, HDL-cholesterol, diastolic blood pressure), insufficient Vitamin D status was significantly associated with 1-year age increments (OR: 0.93; 95% CI: 0.88, 0.98), being female (OR: 8.68; 95% CI: 5.08, 14.83) and abdominal obesity (OR: 2.57; 95% CI: 1.51, 4.39). Respondents with insufficient vitamin D were found to have higher odds of having Metabolic Syndrome (OR: 1.73; 95% CI: 1.02, 2.92) after adjusting for age and sex. Our results highlight the high prevalence of vitamin D insufficiency among Malay adults in Kuala Lumpur. Vitamin D insufficiency is independently associated with younger age, female sex and greater abdominal obesity. Vitamin D insufficiency is also associated with Metabolic Syndrome.

  6. Análise da estrutura arbustivo-arbórea de uma área de cerrado sensu stricto, município de Aquidauana-Mato Grosso do Sul

    Directory of Open Access Journals (Sweden)

    Bruna Gardenal Fina

    2013-08-01

    Full Text Available Este trabalho teve como objetivo registrar a composição florística e estrutura de uma área de Cerrado stricto senso, com ênfase no estrato arbustivo-arbóreo. Foram instaladas 30 parcelas de 10 x 10 m, distribuídas em blocos de 10 parcelas contíguas, onde os indivíduos com PAP superior ou igual a 10 cm foram incluídos. O número total de indivíduos amostrados foi de 1.107, pertencentes a 33 famílias e 88 espécies, evidenciando-se alta riqueza. A área basal total e a densidade total foram, respectivamente, de 6,651 m² e 3.690 indivíduos por hectare. Os valores de diversidade (3.868 nats/indivíduo e equabilidade (0,86 indicaram grande heterogeneidade e baixa dominância ecológica. As espécies mais importantes foram Qualea grandiflora Mart., Lafoensia pacari St. Hil., Magonia pubescens St. Hil e Qualea parviflora Mart., que juntas representaram 57,7% do VI

  7. A Meta-Analysis of the Bacterial and Archaeal Diversity Observed in Wetland Soils

    Directory of Open Access Journals (Sweden)

    Xiaofei Lv

    2014-01-01

    Full Text Available This study examined the bacterial and archaeal diversity from a worldwide range of wetlands soils and sediments using a meta-analysis approach. All available 16S rRNA gene sequences recovered from wetlands in public databases were retrieved. In November 2012, a total of 12677 bacterial and 1747 archaeal sequences were collected in GenBank. All the bacterial sequences were assigned into 6383 operational taxonomic units (OTUs 0.03, representing 31 known bacterial phyla, predominant with Proteobacteria (2791 OTUs, Bacteroidetes (868 OTUs, Acidobacteria (731 OTUs, Firmicutes (540 OTUs, and Actinobacteria (418 OTUs. The genus Flavobacterium (11.6% of bacterial sequences was the dominate bacteria in wetlands, followed by Gp1, Nitrosospira, and Nitrosomonas. Archaeal sequences were assigned to 521 OTUs from phyla Euryarchaeota and Crenarchaeota. The dominating archaeal genera were Fervidicoccus and Methanosaeta. Rarefaction analysis indicated that approximately 40% of bacterial and 83% of archaeal diversity in wetland soils and sediments have been presented. Our results should be significant for well-understanding the microbial diversity involved in worldwide wetlands.

  8. Application of Transtheoretical Model to Exercise in Office Staff

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    Mohammad Ali Morowati Sharif Abad

    2013-01-01

    Full Text Available Abstract:Background: Transtheoretical model is identified as a comprehensive model for behavior exercise. The aim of this study was to check the situation of stage of change in exercise behavior of office personnel of Yazd city using transtheoretical model.Methods: In a cross-sectional study, 220 office personnel selected from administrative offices of Yazd through two-stage cluster-sampling method. The instrument for data collection was a questionnaire that included demographic variables and constructs of transtheoretical model. The reliability and validity of the instruments were examined and approved by experts. The data was analyzed using SPSS soft ware.Results: 152 males (69.1% and 68 females (30.9% with an average age of 34±8.68 years were selected. Sixty percent of the subjects were in precontemplation and contemplation stages and only 7.3% were in action stages. Significant differences were found between TTM constructs and stages of change (P=0.000. The results also showed significant differences between components of decisional balance and behavioral process and cognitive process with the stages of change. We found that behavioral process of change and self efficacy were the most important variables for improving levels of exercise.Conclusion: Most of the participants were in the precontemplation and contemplation stages and most problems were related to behavioral process and self efficacy. Therefore, strategies and programs are needed to be taken into account to improve exercise among the staff.

  9. Patients with colorectal cancer associated with Lynch syndrome and MLH1 promoter hypermethylation have similar prognoses.

    Science.gov (United States)

    Haraldsdottir, Sigurdis; Hampel, Heather; Wu, Christina; Weng, Daniel Y; Shields, Peter G; Frankel, Wendy L; Pan, Xueliang; de la Chapelle, Albert; Goldberg, Richard M; Bekaii-Saab, Tanios

    2016-09-01

    Mismatch repair-deficient (dMMR) colorectal cancer (CRC) is caused by Lynch syndrome (LS) in 3% and sporadic inactivation of MLH1 by hypermethylation (MLH1-hm) in 12% of cases. It is not clear whether outcomes between LS-associated and MLH1-hm CRC differ. The objective of this study was to explore differences in clinical factors and outcomes in these two groups. Patients with dMMR CRC identified by immunohistochemistry staining and treated at a single institution from 1998 to 2012 were included. MLH1-hm was established with BRAF mutational analysis or hypermethylation testing. Patients' charts were accessed for information on pathology, germ-line MMR mutation testing, and clinical course. A total of 143 patients had CRC associated with LS (37 patients, 26%) or MLH1-hm (106 patients, 74%). Patients with LS were younger, more often male, presented more often with stage III disease, and had more metachronous disease than patients with MLH1-hm tumors. There was no difference in cancer-specific survival (CSS) between the groups; overall survival was longer in patients with LS, but this difference was minimal after adjusting for age and stage at diagnosis. CSS did not differ in LS-associated CRC compared with MLH1-hm CRC, suggesting that they carry a similar prognosis.Genet Med 18 9, 863-868.

  10. Foodborne hepatitis A outbreak associated with bakery products in northern Germany, 2012.

    Science.gov (United States)

    Harries, M; Monazahian, M; Wenzel, J; Jilg, W; Weber, M; Ehlers, J; Dreesman, J; Mertens, E

    2014-12-18

    In October 2012, a hepatitis A (HA) outbreak with 83 laboratory-confirmed cases occurred in Lower Saxony. We defined primary outbreak cases as people with laboratory-confirmed HA and symptom onset between 8 October and 12 November 2012, residing in or visiting the affected districts. Secondary outbreak cases were persons with symptom onset after 12 November 2012 and close contact with primary cases. We identified 77 primary and six secondary cases. We enrolled 50 primary cases and 52 controls matched for age and sex, and found that 82% of cases and 60% of controls had consumed products from a particular bakery (OR=3.09; 95% CI: 1.15–8.68). Cases were more likely to have eaten sweet pastries (OR=5.74; 95% CI: 1.46–22.42). Viral isolates from five selected cases and three positively tested surfaces in the bakery had identical nucleotide sequences. One additional identical isolate derived from a salesperson of the bakery suffering from a chronic disease that required immunosuppressive treatment. Epidemiological and laboratory findings suggested that the salesperson contaminated products while packing and selling. Future risk assessment should determine whether food handlers with chronic diseases under immunosuppressive treatment could be more at risk of contaminating food and might benefit from HAV immunisation.

  11. Accuracy of probing attachment levels using a new computerized cemento-enamel junction probe.

    Science.gov (United States)

    Deepa, R; Prakash, Shobha

    2012-01-01

    The assessment of clinical attachment level (CAL) represents the gold standard for diagnosing and monitoring periodontal disease. The aim of the present study was to evaluate the performance of the newly introduced cemento-enamel junction (CEJ) probe in detecting CAL, using CEJ as a fixed reference point, and to compare the CEJ probe with the Florida stent probe (FSP) as well as with a standard manual probe, University of North Carolina-15 (UNC-15). Three examiners recorded the probing attachment level in 384 sites in case group (chronic periodontitis), and in 176 sites, in control group (healthy periodontal status), using the three probes. Subjects included both the sexes and ranged from 35 to 45 years. The experimental design was structured to balance the intra- and inter-examiner consistency at the same site during the two visits. CEJ probe showed higher intra-and inter-examiner consistency over both FSP and UNC-15 in both the case and control groups. Frequency distribution of differences of various magnitudes of repeated measurements ≤1 mm was in the higher range of 86.8% to 87.5% for CEJ probe. The FSP was more reproducible than UNC-15 in detecting relative attachment level (RAL). CEJ automated probe was found to have greatest potential for accuracy and consistency in detecting CAL than FSP and UNC-15. The automated probes appeared to be more reproducible than manual probes.

  12. Production of 15N-enriched nitric acid (H15NO3

    Directory of Open Access Journals (Sweden)

    C. R. Sant Ana Filho

    2008-12-01

    Full Text Available Techniques that employ 15N have proved to be an important tool in many areas of the agronomic and biomedical sciences. Nevertheless, their use is limited by methodological difficulties and by the price of compounds in the international market. Nitric compounds (15NO3- have attracted the interest of researchers. However, these compounds are not currently produced in Brazil. Thus, in the present work H15NO3 was obtained from the oxidation of anhydrous 15NH3. The method we used differs from the industrial process in that the absorption tower is replaced with a polytetrafluoroethylene-lined, stainless-steel hydration reactor. The process output was evaluated based on the following parameters: reaction temperature; ratio of reagents; pressure and flow of 15NH3(g through the catalyst (Pt/Rh. The results showed that, at the best conditions (500 ºC; 50 % excess O2; 0.4 MPa; and 3.39 g.min-1 of 15NH3, a conversion percentage (N-15NH3 to N-15NO3- of 62.2 %, an overall nitrogen balance (N-15NH3 + N-15NO3- of 86.8 %, and purity higher than 99 % could be obtained.

  13. ANALYSIS OF POTENTIAL INTENSITY OF SEDIMENT TRANSPORT ON SELECTED REACH OF THE NER RIVER

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    Ewelina Szałkiewicz

    2015-11-01

    Full Text Available The aim of this study was to perform a simulation of sediment transport for the section of the river Ner, while also utilizing GIS tools. Using the ArcGIS numerical model of channel and stream valleys were developed, and motion simulations and sediment transport set for 5 ten-year periods were performed in HEC-RAS. Updated geometries after the simulations were created using the tools of RAS Mapper. ArcGIS was used again for analysing the results. It was used to generate ordinates of bottom in the initial state and final. The difference between them illustrated the magnitude of erosion and accumulation. The process of erosion occurred in 13 sections of the analysed model (the standard differential ordinates negative, while the accumulation in 53 sections. The maximum value of shallowing bottom was 1.24 m (cross-section at km 18 + 868, while the largest deepening occurred at km 8 + 654 (– 0.76 m. All values, using ArcGIS, were marked on othophotomap.

  14. Effects of Changes in Potassium With Valsartan Use on Diabetes Risk: Nateglinide and Valsartan in Impaired Glucose Tolerance Outcomes Research (NAVIGATOR) Trial

    Science.gov (United States)

    Thomas, Laine; Svetkey, Laura; Brancati, Frederick L.; Califf, Robert M.; Edelman, David

    2013-01-01

    BACKGROUND Low and low-normal serum potassium is associated with an increased risk of diabetes. We hypothesized that the protective effect of valsartan on diabetes risk could be mediated by its effect of raising serum potassium. METHODS We analyzed data from the Nateglinide and Valsartan in Impaired Glucose Tolerance Outcomes Research (NAVIGATOR) trial, which randomized participants at risk for diabetes to either valsartan (up to 160mg daily) or no valsartan. Using Cox models, we evaluated the effect of valsartan on diabetes risk over a median of 4 years of follow-up and calculated the mediation effect of serum potassium as the difference in treatment hazard ratios from models excluding and including 1-year change in serum potassium. The 95% confidence interval (CI) for the difference in log hazard ratios was computed by bootstrapping. RESULTS The hazard ratio for developing diabetes among those on valsartan vs. no valsartan was 0.866 (95% CI = 0.795–0.943) vs. 0.868 (95% CI = 0.797–0.945), after controlling for 1-year change in potassium. The bootstrap 95% CI for a difference in these log hazard ratios was not statistically significant (−0.003 to 0.009). CONCLUSIONS Serum potassium does not appear to significantly mediate the protective effect of valsartan on diabetes risk. PMID:23417031

  15. Canine Fecal Contamination in a Metropolitan Area (Milan, North-Western Italy): Prevalence of Intestinal Parasites and Evaluation of Health Risks

    Science.gov (United States)

    Zanzani, Sergio Aurelio; Di Cerbo, Anna Rita; Gazzonis, Alessia Libera; Genchi, Marco; Rinaldi, Laura; Musella, Vincenzo; Cringoli, Giuseppe

    2014-01-01

    Intestinal parasites of dogs represent a serious threat to human health due to their zoonotic potential. Thus, metropolitan areas presenting high concentrations of pets and urban fecal contamination on public areas are at sanitary risk. Major aim of this survey was to determine prevalence of zoonotic parasites in dog fecal samples collected from public soil of Milan (north-western Italy). Differences in parasites prevalence distribution were explored by a geographical information system- (GIS-) based approach, and risk factors (human density, sizes of green parks, and dog areas) were considered. The metropolitan area was divided into 157 rectangular subareas and sampling was performed following a 1-kilometer straight transect. A total of 463 fecal samples were analyzed using centrifugation-flotation technique and ELISA to detect Giardia and Cryptosporidium coproantigens. A widespread fecal contamination of soil was highlighted, being fecal samples found in 86.8% of the subareas considered. The overall prevalence of intestinal parasites was 16.63%. Zoonotic parasites were found, such as Trichuris vulpis (3.67%), Toxocara canis (1.72%), Strongyloides stercoralis (0.86%), Ancylostomatidae (0.43%), and Dipylidium caninum (0.43%). Giardia duodenalis was the most prevalent zoonotic protozoa (11.06%), followed by Cryptosporidium (1.10%). Faeces from subareas characterized by broad green areas showed to be particularly prone to infection. PMID:25478583

  16. Canine Fecal Contamination in a Metropolitan Area (Milan, North-Western Italy: Prevalence of Intestinal Parasites and Evaluation of Health Risks

    Directory of Open Access Journals (Sweden)

    Sergio Aurelio Zanzani

    2014-01-01

    Full Text Available Intestinal parasites of dogs represent a serious threat to human health due to their zoonotic potential. Thus, metropolitan areas presenting high concentrations of pets and urban fecal contamination on public areas are at sanitary risk. Major aim of this survey was to determine prevalence of zoonotic parasites in dog fecal samples collected from public soil of Milan (north-western Italy. Differences in parasites prevalence distribution were explored by a geographical information system- (GIS- based approach, and risk factors (human density, sizes of green parks, and dog areas were considered. The metropolitan area was divided into 157 rectangular subareas and sampling was performed following a 1-kilometer straight transect. A total of 463 fecal samples were analyzed using centrifugation-flotation technique and ELISA to detect Giardia and Cryptosporidium coproantigens. A widespread fecal contamination of soil was highlighted, being fecal samples found in 86.8% of the subareas considered. The overall prevalence of intestinal parasites was 16.63%. Zoonotic parasites were found, such as Trichuris vulpis (3.67%, Toxocara canis (1.72%, Strongyloides stercoralis (0.86%, Ancylostomatidae (0.43%, and Dipylidium caninum (0.43%. Giardia duodenalis was the most prevalent zoonotic protozoa (11.06%, followed by Cryptosporidium (1.10%. Faeces from subareas characterized by broad green areas showed to be particularly prone to infection.

  17. Tears from children with chronic hepatitis B virus (HBV) infection are infectious vehicles of HBV transmission: experimental transmission of HBV by tears, using mice with chimeric human livers.

    Science.gov (United States)

    Komatsu, Haruki; Inui, Ayano; Sogo, Tsuyoshi; Tateno, Akihiko; Shimokawa, Reiko; Fujisawa, Tomoo

    2012-08-15

    Body fluids such as saliva, urine, sweat, and tears from hepatitis B virus (HBV) carriers are potential sources of HBV transmission. Thirty-nine children and 8 adults who were chronically infected with HBV were enrolled. Real-time polymerase chain reaction was used for the quantification of HBV DNA. HBV DNA was detected in 73.7% of urine samples (14 of 19), 86.8% of saliva samples (33 of 38), 100% of tear samples (11 of 11), and 100% of sweat samples (9 of 9). Mean HBV DNA levels (±SD) in urine, saliva, tears, and sweat were 4.3 ± 1.1 log copies/mL, 5.9 ± 1.2 log copies/mL, 6.2 ± 0.7 log copies/mL, and 5.2 ± 0.6 log copies/mL, respectively. A statistically significant correlation was observed between the HBV DNA level in serum specimens and HBV DNA levels in saliva and tear specimens (r = 0.88; P Tear specimens from a child were injected intravenously into 2 human hepatocyte-transplanted chimeric mice. One week after inoculation, both chimeric mice had serum positive for HBV DNA. The levels of HBV DNA in tear specimens from young children were high. Tears were confirmed to be infectious, using chimeric mice. Strict precautions should be taken against direct contact with body fluids from HBV carriers with high-level viremia.

  18. Association of 5-HT2C (rs3813929) and UCP3 (rs1800849) gene polymorphisms with type 2 diabetes in obese women candidates for bariatric surgery.

    Science.gov (United States)

    Schnor, Noa Pereira Prada; Verlengia, Rozangela; Novais, Patrícia Fátima Sousa; Crisp, Alex Harley; Leite, Celso Vieira de Souza; Rasera-Junior, Irineu; Oliveira, Maria Rita Marques de

    2017-01-01

    Obesity can cause systemic arterial hypertension (SAH) and type 2 diabetes mellitus (DM2) factor that is also influenced by genetic variability. The present study aims to investigate the association between gene polymorphisms related with obesity on the prevalence of SAH and DM2 in the preoperative period and 1 year after Roux-en-Y gastric bypass surgery. In total, 351 obese women in a Brazilian cohort completed the study. The clinical diagnosis of SAH and DM2 was monitored from medical records. Twelve gene polymorphisms (rs26802; rs572169; rs7799039; rs1137101; rs3813929; rs659366; rs660339; rs1800849; rs7498665; rs35874116; rs9701796; and rs9939609) were determined using real-time polymerase chain reaction and TaqMan assay. In the preoperative period, prevalence of SAH and DM2 was 57% and 22%, respectively. One year postoperatively, 86.8% subjects had remission of DM2 and 99.5% had control of SAH. Subjects with T allele from the serotonin receptor gene (5-HT2C, rs3813929) had five times greater chance of DM2, and the CC genotype from uncoupling protein 3 gene (UCP3, rs1800849) had three times greater chance in the preoperative period. These findings indicate that polymorphisms rs3813929 and rs1800849 from 5-HT2C and UCP3 genes were related to DM2 prevalence among the Brazilian obese women candidates for bariatric surgery.

  19. Standard molar enthalpies of formation of 1-methyl-2-piperidinemethanol, 1-piperidineethanol, and 2-piperidineethanol

    International Nuclear Information System (INIS)

    Ribeiro da Silva, Manuel A.V.; Cabral, Joana I.T.A.

    2006-01-01

    The standard (p o =0.1MPa) molar enthalpies of combustion, Δ c H m o , for the liquid compounds 1-methyl-2-piperidinemethanol, 1-piperidineethanol, and 2-piperidineethanol, were measured by static bomb calorimetry, in oxygen, at T=298.15K. The standard molar enthalpies of vaporization, at T=298.15K, of these three liquid compounds were determined by Calvet microcalorimetry. -Δ c H m o (l)/(kJ.mol -1 )Δ l g H m o /(kJ.mol -1 )1-Methyl-2-piperidinemethanol4598.3+/-1.868. 22+/-0.711-Piperidineethanol4595.2+/-1.764.18+/-0.812 -Piperidineethanol4566.2+/-1.375.24+/-0.52 These values, were used to derive the standard molar enthalpies of formation of the compounds, at T=298.15K, in their liquid and gaseous phase, respectively. The derived standard molar enthalpies of formation, in the gaseous state, are analyzed in terms of enthalpic increments and interpreted in terms of molecular structure.

  20. Outbreak or Epidemic? How Obama's Language Choice Transformed the Ebola Outbreak Into an Epidemic.

    Science.gov (United States)

    Gesser-Edelsburg, Anat; Shir-Raz, Yaffa; Bar-Lev, Oshrat Sassoni; James, James J; Green, Manfred S

    2016-08-01

    Our aim was to examine in what terms leading newspapers' online sites described the current Ebola crisis. We employed a quantitative content analysis of terms attributed to Ebola. We found and analyzed 582 articles published between March 23 and September 30, 2014, on the online websites of 3 newspapers: The New York Times, Daily Mail, and Ynet. Our theoretical framework drew from the fields of health communication and emerging infectious disease communication, including such concepts as framing media literacy, risk signatures, and mental models. We found that outbreak and epidemic were used interchangeably in the articles. From September 16, 2014, onward, epidemic predominated, corresponding to when President Barack Obama explicitly referred to Ebola as an epidemic. Prior to Obama's speech, 86.8% of the articles (323) used the term outbreak and only 8.6% (32) used the term epidemic. Subsequently, both terms were used almost the same amount: 53.8% of the articles (113) used the term outbreak and 53.3% (112) used the term epidemic. Effective communication is crucial during public health emergencies such as Ebola, because language framing affects the decision-making process of social judgments and actions. The choice of one term (outbreak) over another (epidemic) can create different conceptualizations of the disease, thereby influencing the risk signature. (Disaster Med Public Health Preparedness. 2016;10:669-673).

  1. Cost and time-effective method for multi-scale measures of rugosity, fractal dimension, and vector dispersion from coral reef 3D models.

    Directory of Open Access Journals (Sweden)

    G C Young

    Full Text Available We present a method to construct and analyse 3D models of underwater scenes using a single cost-effective camera on a standard laptop with (a free or low-cost software, (b no computer programming ability, and (c minimal man hours for both filming and analysis. This study focuses on four key structural complexity metrics: point-to-point distances, linear rugosity (R, fractal dimension (D, and vector dispersion (1/k. We present the first assessment of accuracy and precision of structure-from-motion (SfM 3D models from an uncalibrated GoPro™ camera at a small scale (4 m2 and show that they can provide meaningful, ecologically relevant results. Models had root mean square errors of 1.48 cm in X-Y and 1.35 in Z, and accuracies of 86.8% (R, 99.6% (D at scales 30-60 cm, 93.6% (D at scales 1-5 cm, and 86.9 (1/k. Values of R were compared to in-situ chain-and-tape measurements, while values of D and 1/k were compared with ground truths from 3D printed objects modelled underwater. All metrics varied less than 3% between independently rendered models. We thereby improve and rigorously validate a tool for ecologists to non-invasively quantify coral reef structural complexity with a variety of multi-scale metrics.

  2. Radiochemical separation of actinides from environmental samples for determination with DF-ICP-MS and alpha spectrometry

    International Nuclear Information System (INIS)

    Ayranov, M.; Kraehenbuehl, U.; Sahli, H.; Roellin, S.; Burger, M.

    2005-01-01

    The purpose of this study was to develop an optimised sample preparation method for the determination of Pu, Am, and Cm in environmental samples, soils, and sediments, and to compare the sensitivities of DF-ICP-MS, alpha spectrometry, and liquid scintillation alpha spectrometry. Borate fusion was used for sample material digestion. Two methods based on TOPO liquid-liquid extraction and combination of TEVA and TRU extraction chromatography showed highest yields of 92.7% for Pu, 86.8% for Am, and 87.6% for Cm. The detection limits were between 0.014-0.034 Bq/kg for 239 Pu, 0.014-0.093 Bq/kg for 240 Pu, and 0.011-1.20 Bq/kg for 241 Am. Analytical results for 238 Pu, 239 Pu, 240 Pu, 241 Pu and 241 Am and their isotope ratios in certified reference materials (IAEA-135 and IAEA-300) indicated very good accuracy of the methods proposed. (orig.)

  3. Integrated Status and Effectiveness Monitoring Program Population Estimates for Juvenile Salmonids in Nason Creek, WA ; 2008 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Collins, Matthew; Murdoch, Keely [Yakama Nation Fisheries Resource Management

    2009-07-20

    This report summarizes juvenile coho, spring Chinook, and steelhead salmon migration data collected at a 1.5m diameter cone rotary fish trap on Nason Creek during 2008; providing abundance and freshwater productivity estimates. We used species enumeration at the trap and efficiency trials to describe emigration timing and to estimate the number of emigrants. Trapping began on March 2, 2008 and was suspended on December 11, 2008 when snow and ice accumulation prevented operation. During 2008, 0 brood year (BY) 2006 coho, 1 BY2007 coho, 906 BY2006 spring Chinook, 323 BY2007 fry Chinook, 2,077 BY2007 subyearling Chinook, 169 steelhead smolts, 414 steelhead fry and 2,390 steelhead parr were trapped. Mark-recapture trap efficiency trials were performed over a range of stream discharge stages. A total of 2,639 spring Chinook, 2,154 steelhead and 12 bull trout were implanted with Passive Integrated Transponder (PIT) tags. Most PIT tagged fish were used for trap efficiency trials. We were unable to identify a statistically significant relationship between stream discharge and trap efficiency, thus, pooled efficiency estimates specific to species and trap size/position were used to estimate the number of fish emigrating past the trap. We estimate that 5,259 ({+-} 359; 95% CI) BY2006 Chinook, 16,816 ({+-} 731; 95% CI) BY2007 Chinook, and 47,868 ({+-} 3,780; 95% CI) steelhead parr and smolts emigrated from Nason Creek in 2008.

  4. Seed production and quality of maize in High Valleys of Mexico.

    Directory of Open Access Journals (Sweden)

    Juan Virgen-Vargas

    2015-12-01

    Full Text Available The objective of this study was to increase the productivity of maize in High Valleys of Mexico, at the Valley of México and Bajio Experimental Stations of the National Institute for Forestry, Agriculture and Livestock Research (INIFAP. The following activities were carried out: production of registered seed to strengthen seed micro- enterprises of national capital, quality evaluation of certified seed, and generation of production technology. Between 2005 and 2013, 46.71 tons of registered seed of the hybrids parents: H-40, H-48, H-50, H-52, H-66, H-70 and H-161, and the varieties: VS-22, V-54A and V-55A were produced and sold to 31 seed producers in the Estado de Mexico, Tlaxcala, Puebla, Hidalgo, Morelos, Guanajuato, Michoacan, and Jalisco; that satisfied 60 % of demand per year (8.68 t. In 2013 and 2014, agreements were signed between INIFAP and four micro-enterprises to produce registered seeds. The certified seed produced by companies reached certification standards, germination percentage ≥ 85, 98% pure seed and less than 2% inert matter; test weight between 72 and 78 kg/hl, thousand seed weight between 288 and 361 g and genetic quality between 96 and 98 % of the true type plants. The study identified information about locations, potential yields, population density, and planting dates for the production of parents, lines and single crosses, in the Estado de Mexico and Tlaxcala.

  5. The Effect of Language Learning Strategies on Proficiency, Attitudes and School Achievement

    Directory of Open Access Journals (Sweden)

    Anita Habók

    2018-01-01

    Full Text Available This study examines language learning strategy (LLS use in connexion with foreign language attitude, proficiency and general school achievement among lower secondary students in Years 5 and 8 (n = 868 in Hungary. An adapted version of the Strategies Inventory for Language Learning questionnaire was used for data collection. The results showed that Hungarian students mainly engage in metacognitive strategies in both years. Differences between more and less proficient language learners’ strategy use have also been found. With regard to the effect of LLS on foreign language attitude, the foreign language mark and school achievement, path analysis indicated a good fit in both years. The metacognitive, social and memory strategies primarily influenced foreign language attitudes and marks in Year 5. The metacognitive strategies had a slight impact on school achievement as well as on foreign language marks. We demonstrated the dominant effect of metacognitive strategies and the low effect of memory strategies in Year 8. In addition, metacognitive strategies also influenced foreign language marks. The effect of foreign language marks on school achievement was also remarkable. There was a strong impact on the children’s attitudes through these variables.

  6. Autoantibody signature differentiates Wilms tumor patients from neuroblastoma patients.

    Directory of Open Access Journals (Sweden)

    Jana Schmitt

    Full Text Available Several studies report autoantibody signatures in cancer. The majority of these studies analyzed adult tumors and compared the seroreactivity pattern of tumor patients with the pattern in healthy controls. Here, we compared the autoimmune response in patients with neuroblastoma and patients with Wilms tumor representing two different childhood tumors. We were able to differentiate untreated neuroblastoma patients from untreated Wilms tumor patients with an accuracy of 86.8%, a sensitivity of 87.0% and a specificity of 86.7%. The separation of treated neuroblastoma patients from treated Wilms tumor patients' yielded comparable results with an accuracy of 83.8%. We furthermore identified the antigens that contribute most to the differentiation between both tumor types. The analysis of these antigens revealed that neuroblastoma was considerably more immunogenic than Wilms tumor. The reported antigens have not been found to be relevant for comparative analyses between other tumors and controls. In summary, neuroblastoma appears as a highly immunogenic tumor as demonstrated by the extended number of antigens that separate this tumor from Wilms tumor.

  7. Associations of antimicrobial use with antimicrobial resistance in Campylobacter coli from grow-finish pigs in Japan.

    Science.gov (United States)

    Ozawa, M; Makita, K; Tamura, Y; Asai, T

    2012-10-01

    To determine associations between antimicrobial use and antimicrobial resistance in Campylobacter coli, 155 isolates were obtained from the feces of apparently healthy grow-finish pigs in Japan. In addition, data on the use of antibiotics collected through the national antimicrobial resistance monitoring system in Japan were used for the analysis. Logistic regression was used to identify risk factors to antimicrobial resistance in C. coli in pigs for the following antimicrobials: ampicillin, dihydrostreptomycin, erythromycin, oxytetracycline, chloramphenicol, and enrofloxacin. The data suggested the involvement of several different mechanisms of resistance selection. The statistical relationships were suggestive of co-selection; use of macrolides was associated with enrofloxacin resistance (OR=2.94; CI(95%): 0.997, 8.68) and use of tetracyclines was associated with chloramphenicol resistance (OR=2.37; CI(95%): 1.08, 5.19). The statistical relationships were suggestive of cross-resistance: use of macrolides was associated with erythromycin resistance (OR=9.36; CI(95%): 2.96, 29.62) and the use of phenicols was associated with chloramphenicol resistance (OR=11.83; CI(95%): 1.41, 99.44). These data showed that the use of antimicrobials in pigs selects for resistance in C. coli within and between classes of antimicrobials. Copyright © 2012 Elsevier B.V. All rights reserved.

  8. Characterisation of peacock (Pavo cristatus) mitochondrial 12S rRNA sequence and its use in differentiation from closely related poultry species.

    Science.gov (United States)

    Saini, M; Das, D K; Dhara, A; Swarup, D; Yadav, M P; Gupta, P K

    2007-04-01

    1. Poaching of peacocks, the national bird of India, is illegal. People kill this beautiful pheasant bird for tail feathers and mix the meat with chicken or turkey. Differentiation of the meat of these species is essential in order to address the ambiguity about the origin of the sample. 2. The present study was carried out to investigate the use of polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) of mitochondrial 12S rRNA gene for identification of these species. 3. Peacock mitochondrial 12S rRNA partial gene was amplified using universal primers, cloned and characterised. It was found to be 446 nucleotides long. 4. Sequence analysis revealed 86.8 and 84.1% similarity with reported turkey and chicken sequences, respectively. Sequence and phylogenetic analysis showed that the peacock is much closer to the turkey than the chicken. 5. PCR-RFLP of 446 bp amplicon using commonly available restriction enzymes AluI and Sau3AI produced a differential pattern for identifying these poultry species unambiguously.

  9. Mathematical and statistical analysis of the effect of boron on yield parameters of wheat

    Energy Technology Data Exchange (ETDEWEB)

    Rawashdeh, Hamzeh [Water Management and Environment Research Department, National Center for Agricultural Research and Extension, P.O. Box 639, Baqa 19381 (Jordan); Sala, Florin [Soil Science and Plant Nutrition, Faculty of Agriculture, Banat University of Agricultural Sciences and Veterinary Medicine “Regele Mihai I al României” from Timişoara, Timişoara, 300645 (Romania); Boldea, Marius [Mathematics and Statistics, Faculty of Agriculture, Banat University of Agricultural Sciences and Veterinary Medicine “Regele Mihai I al României” from Timisoara, Timişoara, 300645 (Romania)

    2015-03-10

    The main objective of this research is to investigate the effect of foliar applications of boron at different growth stages on yield and yield parameters of wheat. The contribution of boron in achieving yield parameters is described by second degree polynomial equations, with high statistical confidence (p<0.01; F theoretical < F calculated, according to ANOVA test, for Alfa = 0.05). Regression analysis, based on R{sup 2} values obtained, made it possible to evaluate the particular contribution of boron to the realization of yield parameters. This was lower for spike length (R{sup 2} = 0.812), thousand seeds weight (R{sup 2} = 0.850) and higher in the case of the number of spikelets (R{sup 2} = 0.936) and the number of seeds on a spike (R{sup 2} = 0.960). These results confirm that boron plays an important part in achieving the number of seeds on a spike in the case of wheat, as the contribution of this element to the process of flower fertilization is well-known. In regards to productivity elements, the contribution of macroelements to yield quantity is clear, the contribution of B alone being R{sup 2} = 0.868.

  10. Survey of preventable disaster death at medical institutions in areas affected by the Great East Japan Earthquake: a retrospective preliminary investigation of medical institutions in Miyagi Prefecture.

    Science.gov (United States)

    Yamanouchi, Satoshi; Sasaki, Hiroyuki; Tsuruwa, Miho; Ueki, Yuzuru; Kohayagawa, Yoshitaka; Kondo, Hisayoshi; Otomo, Yasuhiro; Koido, Yuichi; Kushimoto, Shigeki

    2015-04-01

    The 2011, magnitude (M) 9, Great East Japan Earthquake and massive tsunami caused widespread devastation and left approximately 18,500 people dead or missing. The incidence of preventable disaster death (PDD) during the Great East Japan Earthquake remains to be clarified; the present study investigated PDD at medical institutions in areas affected by the Great East Japan Earthquake in order to improve disaster medical systems. A total of 25 hospitals in Miyagi Prefecture (Japan) that were disaster base hospitals (DBHs), or had at least 20 patient deaths between March 11, 2011 and April 1, 2011, were selected to participate based on the results of a previous study. A database was created using the medical records of all patient deaths (n=868), and PDD was determined from discussion with 10 disaster health care professionals. A total of 102 cases of PDD were identified at the participating hospitals. The rate of PDD was higher at coastal hospitals compared to inland hospitals (62/327, 19.0% vs 40/541, 7.4%; Pdeath at medical institutions in areas affected by the Great East Japan Earthquake occurred mainly at coastal hospitals. Insufficient resources (at GHs), environmental factors (at coastal hospitals), and delayed medical intervention (at all hospitals) constituted the major potential contributing factors. Further investigation of all medical institutions in Miyagi Prefecture, including those with fewer than 20 patient deaths, is required in order to obtain a complete picture of the details of PDD at medical institutions in the disaster area.

  11. Synthesis and molecular structures of niobocene derivatives containing Nb-Sn-Nb metallochain

    International Nuclear Information System (INIS)

    Skripkin, Yu.V.; Volkov, O.G.; Pasynskij, A.A.

    1985-01-01

    The [Cp 2 Nb(CO)] 2 SnCl 2 (1) complex is synthesized in the form of crystals with 63% yield by the Cp 2 Nb(CO)H reaction wih SnCl 4 in THF in the presence of Et 3 N. The complex 1 is also prepared by interaction of Cp 2 Nb(CO)H with Cp 2 Nb(CO)SnCl 3 with 16% yield. The crystalline more sluble analog [(CH 3 C 5 H 4 ) 2 Nb(CO)] 2 ShCl 2 (2) is extracted, which contains the chain of Nb-Sn-Nb with short Nb-Sn(2.840)2)A bonds and 140.69(5) deg angle between them. The (Cp 2 NbH) 2 Sn(Cl)Et (3) complex is prepared wih 12% yield, possessing the structure analogous to type 2. In 3 each fragment CpNb is connected with the terminal hydride (Nb-H, 1.66(1) and 1.69(1)A) atom forms shortened bond with tin atom Nb-Sn 2.868(1) and 2.856(1) A, NbSnNb angle is 129.44(5)

  12. A survey of relationship between anxiety, depression and duration of infertility

    Directory of Open Access Journals (Sweden)

    Shariat Mamak

    2004-11-01

    Full Text Available Abstract Background A cross sectional study was designed to survey the relationship between anxiety/depression and duration/cause of infertility, in Vali-e-Asr Reproductive Health Research Center, Tehran, Iran. Methods After obtaining their consents, 370 female patients with different infertility causes participated in, and data gathered by Beck Depression Inventory(BDI and Cattle questionnaires for surveying anxiety and depression due to the duration of infertility. This was studied in relation to patients' age, educational level, socio-economic status and job (patients and their husbands. Results Age range was 17–45 years and duration and cause of infertility was 1–20 years. This survey showed that 151 women (40.8% had depression and 321 women (86.8% had anxiety. Depression had a significant relation with cause of infertility, duration of infertility, educational level, and job of women. Anxiety had a significant relationship with duration of infertility and educational level, but not with cause of infertility, or job. Findings showed that anxiety and depression were most common after 4–6 years of infertility and especially severe depression could be found in those who had infertility for 7–9 years. Conclusions Adequate attention to these patients psychologically and treating them properly, is of great importance for their mental health and will improve quality of their lives.

  13. Work or place? Assessing the concurrent effects of workplace exploitation and area-of-residence economic inequality on individual health.

    Science.gov (United States)

    Muntaner, Carles; Li, Yong; Ng, Edwin; Benach, Joan; Chung, Haejoo

    2011-01-01

    Building on previous multilevel studies in social epidemiology, this cross-sectional study examines, simultaneously, the contextual effects of workplace exploitation and area-of-residence economic inequality on social inequalities in health among low-income nursing assistants. A total of 868 nursing assistants recruited from 55 nursing homes in Kentucky, Ohio, and West Virginia were surveyed between 1999 and 2001. Using a cross-classified multilevel design, the authors tested the effects of area-of-residence (income inequality and racial segregation), workplace (type of nursing home ownership and managerial pressure), and individual-level (age, gender, race/ethnicity, health insurance, length of employment, social support, type of nursing unit, preexisting psychopathology, physical health, education, and income) variables on health (self-reported health and activity limitations) and behavioral outcomes (alcohol use and caffeine consumption). Findings reveal that overall health was associated with both workplace exploitation and area-of-residence income inequality; area of residence was associated with activity limitations and binge drinking; and workplace exploitation was associated with caffeine consumption. This study explicitly accounts for the multiple contextual structure and effects of economic inequality on health. More work is necessary to replicate the current findings and establish robust conclusions on workplace and area of residence that might help inform interventions.

  14. High-energy harmonic mode-locked 2 μm dissipative soliton fiber lasers

    International Nuclear Information System (INIS)

    Yang, Nan; Tang, Yulong; Xu, Jianqiu

    2015-01-01

    High-pulse-energy harmonic mode-locking in 2 μm Tm-doped fiber lasers (TDFLs) is realized, for the first time, by using a short piece of anomalous dispersion gain fiber and the dissipative soliton mode-locking mechanism. Appropriately designing the cavity dispersion map and adjusting the cavity gain, stable harmonic mode-locking of the dissipative soliton TDFL from the 2nd to the 4th order is achieved, with the pulsing repetition rates and pulse energy being 43.4, 65.1, 86.8 MHz, and 6.27, 4.32 and 3.29 nJ, respectively. The harmonic laser pulse has a pulse width of ∼30 ps and a center wavelength of ∼1929 nm with a spectral bandwidth of ∼3.26 nm, giving a highly chirped laser pulse. Two types of soliton molecules are also observed in this laser system. (letter)

  15. Properties of plasma flames sustained by microwaves and burning hydrocarbon fuels

    International Nuclear Information System (INIS)

    Hong, Yong Cheol; Uhm, Han Sup

    2006-01-01

    Plasma flames made of atmospheric microwave plasma and a fuel-burning flame were presented and their properties were investigated experimentally. The plasma flame generator consists of a fuel injector and a plasma flame exit connected in series to a microwave plasma torch. The plasma flames are sustained by injecting hydrocarbon fuels into a microwave plasma torch in air discharge. The microwave plasma torch in the plasma flame system can burn a hydrocarbon fuel by high-temperature plasma and high atomic oxygen density, decomposing the hydrogen and carbon containing fuel. We present the visual observations of the sustained plasma flames and measure the gas temperature using a thermocouple device in terms of the gas-fuel mixture and flow rate. The plasma flame volume of the hydrocarbon fuel burners was more than approximately 30-50 times that of the torch plasma. While the temperature of the torch plasma flame was only 868 K at a measurement point, that of the diesel microwave plasma flame with the addition of 0.019 lpm diesel and 30 lpm oxygen increased drastically to about 2280 K. Preliminary experiments for methane plasma flame were also carried out, measuring the temperature profiles of flames along the radial and axial directions. Finally, we investigated the influence of the microwave plasma on combustion flame by observing and comparing OH molecular spectra for the methane plasma flame and methane flame only

  16. Water use efficiency and productivity of habanero pepper (Capsicum chinense Jacq.) based on two transplanting dates.

    Science.gov (United States)

    López-López, Rutilo; Inzunza-Ibarra, Marco Antonio; Sánchez-Cohen, Ignacio; Fierro-Álvarez, Andrés; Sifuentes-Ibarra, Ernesto

    2015-01-01

    Habanero pepper production was assessed with drip irrigation and plastic mulch, based on two transplanting dates. The objectives of the study were: (i) to evaluate the effect of two transplanting dates and the use of plastic mulch on water productivity and habanero pepper fruit yield under drip irrigation conditions; and (ii) to determine the profitability and economic viability of the product in the regional market. The work was conducted in the municipality of Huimanguillo, state of Tabasco, Mexico, in loam soils classified as Eutric Fluvisol. The Jaguar variety of habanero pepper, developed by INIFAP and possessing better genetic and productive characteristics, was used. Two transplanting dates were studied, (i) 30 January 2013 and (ii) 15 February 2013, with and without plastic mulch. The conclusions were: (i) application of irrigation depths based on crop evapotranspiration (ETc) and plastic mulch transplanted on 30 January increased the fruit yield of the crop and improved the benefit-cost ratio of the production system; and (ii) water use efficiency based on the 30 January transplanting date was 8.68 kg m⁻³ of water applied with plastic mulch, 6.51 kg m⁻³ without plastic mulch, and 3.65 kg m⁻³ for the 15 February transplanting date with plastic mulch.

  17. Tannery and coal mining waste disposal on soil

    Energy Technology Data Exchange (ETDEWEB)

    Kray, C.H.; Tedesco, M.J.; Bissani, C.A.; Gianello, C.; da Silva, K.J. [CEFET BG, Goncalves (Brazil)

    2008-11-15

    Tannery residues and coal mine waste are heavily polluting sources in Brazil, mainly in the Southern States of Rio Grande do Sul and Santa Catarina. In order to study the effects of residues of chrome leather tanning (sludge and leather shavings) and coal waste on soybean and maize crops, a field experiment is in progress since 1996, at the Federal University of Rio Grande do Sul Experimental Station, county of Eldorado do Sul, Brazil. The residues were applied twice (growing seasons 1996/97 and 1999/00). The amounts of tannery residues were applied according to their neutralizing value, at rates of up to 86.8 t ha{sup -1}, supplying from 671 to 1.342 kg ha{sup -1} Cr(III); coal waste was applied at a total rate of 164 t ha{sup -1}. Crop yield and dry matter production were evaluated, as well as the nutrients (N, P, K, Ca, Mg, Cu and Zn) and Cr contents. Crop yields with tannery sludge application were similar to those obtained with N and lime supplied with mineral amendments. Plant Cr absorption did not increase significantly with the residue application. Tannery sludge can be used also to neutralize the high acidity developed in the soil by coal mine waste.

  18. Maternal immigrant status and high birth weight: implications for childhood obesity.

    Science.gov (United States)

    El-Sayed, Abdulrahman M; Galea, Sandro

    2011-01-01

    Childhood obesity, a growing epidemic, is associated with greater risk of several chronic diseases in adulthood. Children of immigrant mothers are at higher risk for obesity than children of non-immigrant mothers. High birth weight is the most important neonatal predictor of childhood obesity in the general population. To understand the etiology of obesity in children of immigrant mothers, we assessed the relation between maternal immigrant status and risk for high birth weight. Data about all births in Michigan (N = 786,868) between 2000-2005 were collected. We used bivariate chi-square tests and multivariate logistic regression models to assess the relation between maternal immigrant status and risk for neonatal high birth weight. The prevalence of high birth weight among non-immigrant mothers was 10.6%; the prevalence among immigrant mothers was 8.0% (P maternal age, education, marital status, parity, and tobacco use, children of immigrant mothers had lower odds (odds ratio = 0.69, 95% confidence interval = 0.67-0.70) of high birth weight compared to those of non-immigrant mothers. Although maternal immigrant status has been shown to be associated with greater childhood obesity, surprisingly, children of immigrant mothers have lower risk of high birth weight than children of non-immigrant mothers. This suggests that factors in early childhood, potentially cultural or behavioral factors, may play a disproportionately important role in the etiology of childhood obesity in children of immigrant vs non-immigrant mothers.

  19. Effect of several variables in the polymer toys additive migration to saliva.

    Science.gov (United States)

    Noguerol-Cal, R; López-Vilariño, J M; González-Rodríguez, M V; Barral-Losada, L

    2011-09-30

    Capacity to migrate of a representative group of polymeric additives, dyes, antioxidants, hindered amine light stabilizers (HALS) or antistatics, from plastic toys to saliva was analyzed to protect children in their habits of sucking and biting. Most of target additives appear no-regulated in toys normative but adverse effects on human health of some of them have been demonstrated and their presence in others commercial articles normative has been included. In order to offer an effective and easy tool to perform these controls, migration tests by dynamic and static contact, followed by a preconcentration step by liquid-liquid extraction (LLE) and ultra performance liquid chromatographic analysis with ultraviolet-visible and evaporative light scattering detections (UPLC-UV/Vis-ELSD) have been optimized to evaluate the migrated amounts of the additives in saliva simulant. The detection limits of the migration methodologies were ranged from 8.68 × 10(-2) to 1.30 × 10(-3)mg migrated (L simulant)(-1). Influence of several variables on this mass transport, as time, temperature and friction, was also analyzed to achieve the most aggressive methodology to protect consumers. Migration of several studied additives, whose presence has been demonstrated in several purchased commercial toys, has been observed. Copyright © 2011 Elsevier B.V. All rights reserved.

  20. Self-Monitoring and the Metatraits.

    Science.gov (United States)

    Wilmot, Michael P; DeYoung, Colin G; Stillwell, David; Kosinski, Michal

    2016-06-01

    Prior attempts at locating self-monitoring within general taxonomies of personality traits have largely proved unsuccessful. However, past research has typically neglected (a) the bidimensionality of the Self-Monitoring Scale and (b) the hierarchical nature of personality. The objective of this study was to test hypotheses that the two self-monitoring factors are located at the level of the metatraits. Using data from two large multi-informant samples, one community (Sample 1: N = 552, Mage  = 51.26, 61% female; NPeers  = 1,551, Mage  = 48.61, 37% female) and one online (Sample 2: N = 3,726, Mage  = 24.89, 59% female; NPeers  = 17,868, Mage  = 26.23, 64% female), confirmatory factor analysis was used to test the hypotheses. Results confirmed hypotheses that acquisitive self-monitoring would have a strong positive relation to metatrait Plasticity, whereas protective self-monitoring would have a moderate negative relation to metatrait Stability. In both samples, constraining the correlation between acquisitive self-monitoring and Plasticity to unity did not alter model fit indices, indicating that the two putatively distinct constructs are identical. Findings have wide-ranging implications, including integration of the construct of self-monitoring into the mainstream of personality research, as the latter moves toward the development of broad explanatory theories. © 2015 Wiley Periodicals, Inc.

  1. Ultra-Broad Band Radar Cross Section Reduction of Waveguide Slot Antenna with Metamaterials

    Directory of Open Access Journals (Sweden)

    Qiang Fu

    2016-06-01

    Full Text Available To reduce the radar cross section of a waveguide slot antenna, a three-layer metamaterial is presented based on orthogonal double split-ring resonators. The absorption characteristics of three-layer metamaterial are demonstrated by simulation. Moreover, the metamaterials have been loaded on common waveguide slot antenna according to the surface current distribution. The ultra-broad band radar cross section reduction of the antenna with metamaterials had been theoretically and experimentally investigated by radiating and scattering performances. Experimental and simulated results showed that the proposed antenna with metamaterials performed broadband radar cross section reduction from 3.9 GHz to 18 GHz and the gain had been improved due to the coupling effect between slot and the period structure. The maximal radar cross section reduction achieved 17.81 dB at 8.68 GHz for x-polarized incidence and 21.79 dB at 6.25 GHz for y-polarized waves.

  2. A complete mitochondrial genome sequence of Asian black bear Sichuan subspecies (Ursus thibetanus mupinensis)

    Science.gov (United States)

    Hou, Wan-ru; Chen, Yu; Wu, Xia; Hu, Jin-chu; Peng, Zheng-song; Yang, Jung; Tang, Zong-xiang; Zhou, Cai-Quan; Li, Yu-ming; Yang, Shi-kui; Du, Yu-jie; Kong, Ling-lu; Ren, Zheng-long; Zhang, Huai-yu; Shuai, Su-rong

    2007-01-01

    We obtained the complete mitochondrial genome of U.thibetanus mupinensis by DNA sequencing based on the PCR fragments of 18 primers we designed. The results indicate that the mtDNA is 16 868 bp in size, encodes 13 protein genes, 22 tRNA genes, and 2 rRNA genes, with an overall H-strand base composition of 31.2% A, 25.4% C, 15.5% G and 27.9% T. The sequence of the control region (CR) located between tRNA-Pro and tRNA-Phe is 1422 bp in size, consists of 8.43% of the whole genome, GC content is 51.9% and has a 6bp tandem repeat and two 10bp tandem repeats identified by using the Tandem Repeats Finder. U. thibetanus mupinensis mitochondrial genome shares high similarity with those of three other Ursidae: U. americanus (91.46%), U. arctos (89.25%) and U. maritimus (87.66%). PMID:17205108

  3. Characterization of Resistance Gene Analogues (RGAs) in Apple (Malus × domestica Borkh.) and Their Evolutionary History of the Rosaceae Family

    Science.gov (United States)

    Baldo, Angela; Righetti, Laura; Bailey, Aubrey; Fontana, Paolo; Velasco, Riccardo; Malnoy, Mickael

    2014-01-01

    The family of resistance gene analogues (RGAs) with a nucleotide-binding site (NBS) domain accounts for the largest number of disease resistance genes and is one of the largest gene families in plants. We have identified 868 RGAs in the genome of the apple (Malus × domestica Borkh.) cultivar ‘Golden Delicious’. This represents 1.51% of the total number of predicted genes for this cultivar. Several evolutionary features are pronounced in M. domestica, including a high fraction (80%) of RGAs occurring in clusters. This suggests frequent tandem duplication and ectopic translocation events. Of the identified RGAs, 56% are located preferentially on six chromosomes (Chr 2, 7, 8, 10, 11, and 15), and 25% are located on Chr 2. TIR-NBS and non-TIR-NBS classes of RGAs are primarily exclusive of different chromosomes, and 99% of non-TIR-NBS RGAs are located on Chr 11. A phylogenetic reconstruction was conducted to study the evolution of RGAs in the Rosaceae family. More than 1400 RGAs were identified in six species based on their NBS domain, and a neighbor-joining analysis was used to reconstruct the phylogenetic relationships among the protein sequences. Specific phylogenetic clades were found for RGAs of Malus, Fragaria, and Rosa, indicating genus-specific evolution of resistance genes. However, strikingly similar RGAs were shared in Malus, Pyrus, and Prunus, indicating high conservation of specific RGAs and suggesting a monophyletic origin of these three genera. PMID:24505246

  4. PROGNOSTIC FACTORS IN PATIENTS WITH PRESSURE SORES IN A UNIVERSITY HOSPITAL IN SOUTHERN BRAZIL.

    Science.gov (United States)

    Walter, Gustavo Palmeiro; Seidel, William; Giustina, Renata Della; Bins-Ely, Jorge; Maurici, Rosemeri; Narciso-Schiavon, Janaína Luz

    2017-01-01

    Despite advances in medical care, patients who are hospitalized or have spinal cord injuries often develop pressure sores. The objective of this study was to describe the epidemiological characteristics of pressure sores and evaluate factors associated with recurrence and cure. In this historical cohort study, clinical and laboratory data were collected from medical records between 1997 and 2016. Sixty individuals with pressure ulcers were included; mean patient age was 38.1±16.5 (37.0) years, 83.3% were men, and 86.8% identified as white. Most patients (85.1%) had paraplegia, amputation, or trauma of the lower limbs with motor sequelae; the remainder (14.9%) were quadriplegic. Most (78.3%) underwent surgery, and the mean follow-up time was 1.8±2.5 years. The lesions were cured in 25 patients; they recurred in 25% of the patients, and recurrence was seen to be associated with the location of the lesions. Patients with recurrent lesions had more medical consultations and a longer treatment time. Individuals whose ulcers had healed had fewer lesions, higher body mass index (BMI), and a higher proportion of these patients underwent surgery. BMI and location and number of lesions are prognostic factors. Level of Evidence IV, Case Series.

  5. Odontogenic sinus tracts: a cohort study.

    Science.gov (United States)

    Slutzky-Goldberg, Iris; Tsesis, Igor; Slutzky, Hagay; Heling, Ilana

    2009-01-01

    To determine the prevalence,location, and distribution of sinus tracts in patients referred for endodontic consultation. This cohort study included 1,119 subjects referred for endodontic consultation, 108 of whom presented with sinus tracts. Following clinical and radiographic examination, the diameter of the rarifying osteitis lesion on the radiograph was measured and the path and origin of the sinus tracts determined. Signs and symptoms, tooth site,buccal/lingual location, and diameter were recorded. Data were statistically analyzed using Pearson chi-square test. Sinus tracts originated mainly from maxillary teeth (63.1%); only 38.9% originated from mandibular teeth. Chronic periapical abscess was the most prevalent diagnosed origin (71.0%). Broken restorations were highly associated with the presence of sinus tracts (53.0%). The most frequent site of orifices was buccal(82.4%), followed by lingual or palatal (12.0%). Orifices on the lingual aspect of the gingiva were observed in mandibularmolars. There was an 86.8% correlation between the occurrence of an apically located sinus tract and apical rarifying osteitis(P<.01). Sinus tract in the lingual or palatal aspect of the gingiva is relatively common. Practitioners should look for signs of sinus tract during routine examination

  6. Relationships between Electrokinetic Index of buccal epithelium and some functional and metabolic parameters at men with chronic pyelonephrite

    Directory of Open Access Journals (Sweden)

    Iryna G. Kyrylenko

    2016-01-01

      Abstracts   Background. Known for a number of parameters of the body, which through regression equations derived can assess biological age. We examined relationships between electrokinetic mobility buccal epithelium cell nuclei, named Electrokinetic Index (EKI, and some functional and metabolic parameters of body. Methods. Under a observations were 23 men by age 24-70 years with chronic pyelonephrite in the phase of remission. We estimated the EKI, state of the vegetative and hormonal regulation as well as metabolism of cholesterol. Results. We confirned closely correlation (r=-0,89 between Metric Age and EKI. Baevskiy’s Adaptation Potential and Stange’s Test together determines EKI on 28%. RMSSD, VLF and Baevskiy’s Stress Index determines EKI on 31%. Plasma Colesterol and Klimov’s Atherogenicity Coefficient determines EKI on 56%. In summary model of multiple regression with stepwise excluding are currently two last parameters as well as Plasma Testosterone and relative Power Spectral VLF HRV, which together determines EKI on 73%: R=0,868; R2=0,754; Adjusted R2=0,730;F(4,4=31,4; χ2(4=58,9; p<10-5. Conclusion. Electrokinetic Index of buccal epithelium really rellects neuro-endocrine regulation and metabolism of Cholesterol.   Keywords: Electrokinetic Index, Biological Age, HRV, Cholesterol, Testosterone, Cortisol, Relationships.

  7. Medical Tourism for CCSVI Procedures in People with Multiple Sclerosis: An Observational Study.

    Science.gov (United States)

    Metz, Luanne M; Greenfield, Jamie; Marrie, Ruth Ann; Jette, Nathalie; Blevins, Gregg; Svenson, Lawrence W; Alikhani, Katayoun; Wall, Winona; Dhaliwal, Raveena; Suchowersky, Oksana

    2016-05-01

    Many Canadians with multiple sclerosis (MS) have recently travelled internationally to have procedures for a putative condition called chronic cerebrospinal venous insufficiency (CCSVI). Here, we describe where and when they went and describe the baseline characteristics of persons with MS who participated in this non-evidence-based medical tourism for CCSVI procedures. We conducted a longitudinal observational study that used online questionnaires to collect patient-reported information about the safety, experiences, and outcomes following procedures for CCSVI. A convenience sample of all Albertans with MS was recruited between July 2011 and March 2013. In total, 868 individuals enrolled; 704 were included in this cross-sectional, baseline analysis. Of these, 128 (18.2%) participants retrospectively reported having procedures for CCSVI between April 2010 and September 2012. The proportion of participants reporting CCSVI procedures declined from 80 (62.5%) in 2010, to 40 (31.1%) in 2011, and 8 (6.3%) in 2012. In multivariable logistic regression analysis, CCSVI procedures were independently associated with longer disease duration, secondary progressive clinical course, and greater disability status. Although all types of people with MS pursued procedures for CCSVI, a major driver of participation was greater disability. This highlights that those with the greatest disability are the most vulnerable to unproven experimental procedures. Participation in CCSVI procedures waned over time possibly reflecting unmet expectations of treated patients, decreased media attention, or that individuals who wanted procedures had them soon after the CCSVI hypothesis was widely publicized.

  8. Accuracy of frozen-section combined with imprint and fine needle aspiration biopsy in thyroid nodules

    Directory of Open Access Journals (Sweden)

    Benyamin Makes

    2007-06-01

    Full Text Available Thyroid malignancy can be found on 5% of thyroid nodules. In order to better managed of thyroid nodules, skills to differentiate benign from malignant cases were needed. Fine needle aspiration biopsy (FNAB was done preoperatively while frozen section (FS and imprint cytology (IC should be done intra-operatively. The objective of this research paper is to evaluate the diagnostic accuracy of FNAB versus frozen section combined with imprint cytology (FS+IC in thyroid nodules at the Anatomic-Pathology Department FMUI-CM Hospital, Jakarta. This diagnostic test, used data from clinico-pathological records in Anatomic Pathology Department, Faculty of Medicine University of Indonesia / Dr.Cipto Mangunkusumo General Hospital, Jakarta, Indonesia during 1999-2003. Specimens with complete data of FNAB results, data of FS and slides of IC. All formalin fixed`specimens were reevaluated and used as the golden standard. Sensitivity, spesificity and accuracy of FS+IC were higher than FNAB (86.8% vs 73.7% ; 99.0% vs 83.9% ; 94.8% vs 80.5% respectively. If the results of FNAB were concordant with the result of FS+IC, the combined examination yields accuracy of 95.1%. The evaluation of frozen section combined with imprint cytology is very useful, because this examination significantly showed high accuracy in diagnosing thyroid malignancy. (Med J Indones 2007; 16:89-93Keywords: thyroid nodules, FNAB, frozen section, imprint cytology, accuracy

  9. Characterization of resistance gene analogues (RGAs) in apple (Malus × domestica Borkh.) and their evolutionary history of the Rosaceae family.

    Science.gov (United States)

    Perazzolli, Michele; Malacarne, Giulia; Baldo, Angela; Righetti, Laura; Bailey, Aubrey; Fontana, Paolo; Velasco, Riccardo; Malnoy, Mickael

    2014-01-01

    The family of resistance gene analogues (RGAs) with a nucleotide-binding site (NBS) domain accounts for the largest number of disease resistance genes and is one of the largest gene families in plants. We have identified 868 RGAs in the genome of the apple (Malus × domestica Borkh.) cultivar 'Golden Delicious'. This represents 1.51% of the total number of predicted genes for this cultivar. Several evolutionary features are pronounced in M. domestica, including a high fraction (80%) of RGAs occurring in clusters. This suggests frequent tandem duplication and ectopic translocation events. Of the identified RGAs, 56% are located preferentially on six chromosomes (Chr 2, 7, 8, 10, 11, and 15), and 25% are located on Chr 2. TIR-NBS and non-TIR-NBS classes of RGAs are primarily exclusive of different chromosomes, and 99% of non-TIR-NBS RGAs are located on Chr 11. A phylogenetic reconstruction was conducted to study the evolution of RGAs in the Rosaceae family. More than 1400 RGAs were identified in six species based on their NBS domain, and a neighbor-joining analysis was used to reconstruct the phylogenetic relationships among the protein sequences. Specific phylogenetic clades were found for RGAs of Malus, Fragaria, and Rosa, indicating genus-specific evolution of resistance genes. However, strikingly similar RGAs were shared in Malus, Pyrus, and Prunus, indicating high conservation of specific RGAs and suggesting a monophyletic origin of these three genera.

  10. Analysis of the Optimum Gain of a High-Pass L-Matching Network for Rectennas.

    Science.gov (United States)

    Gasulla, Manel; Jordana, Josep; Robert, Francesc-Josep; Berenguer, Jordi

    2017-07-25

    Rectennas, which mainly consist of an antenna, matching network, and rectifier, are used to harvest radiofrequency energy in order to power tiny sensor nodes, e.g., the nodes of the Internet of Things. This paper demonstrates for the first time, the existence of an optimum voltage gain for high-pass L-matching networks used in rectennas by deriving an analytical expression. The optimum gain is that which leads to maximum power efficiency of the rectenna. Here, apart from the L-matching network, a Schottky single-diode rectifier was used for the rectenna, which was optimized at 868 MHz for a power range from -30 dBm to -10 dBm. As the theoretical expression depends on parameters not very well-known a priori, an accurate search of the optimum gain for each power level was performed via simulations. Experimental results show remarkable power efficiencies ranging from 16% at -30 dBm to 55% at -10 dBm, which are for almost all the tested power levels the highest published in the literature for similar designs.

  11. Analysis of Passive RF-DC Power Rectification and Harvesting Wireless RF Energy for Micro-watt Sensors

    Directory of Open Access Journals (Sweden)

    Antwi Nimo

    2015-04-01

    Full Text Available In this paper, analytical modeling of passive rectifying circuits and the harvesting of electromagnetic (EM power from intentionally generated as well as from ubiquitous sources are presented. The presented model is based on the linearization of rectifying circuits. The model provides an accurate method of determining the output characteristics of rectifying circuits. The model was verified with Advance Design System (ADS Harmonic balance (HB simulations and measurements. The results from the presented model were in agreement with simulations and measurements. Consequently design considerations and trade-off of radio frequency (RF harvesters are discussed. To verify the exploitation of ambient RF power sources for operation of sensors, a dual-band antenna with a size of ~λ/4 at 900MHz and a passive dual-band rectifier that is able to power a commercial Thermo-Hygrometer requiring ~1.3V and 0.5MΩ from a global system for mobile communications (GSM base station is demonstrated. The RF power delivered by the receiving dual-band antenna at a distance of about 110 m from the GSM base station ranges from -27 dBm to -50 dBm from the various GSM frequency bands. Additionally, wireless range measurements of the RF harvesters in the industrial, scientific and medical (ISM band 868MHz is presented at indoor conditions.

  12. Penentuan Pelabuhan Hub untuk Crude Palm Oil (CPO Ekspor di Indonesia

    Directory of Open Access Journals (Sweden)

    Eko Andi Haranto

    2013-03-01

    Full Text Available CPO (Crude Palm Oil merupakan salah satu komoditi ekspor terbesar di Indonesia. Moda angkut darat dan sungai menjadi pilihan untuk didistribusikan menuju calon pelabuhan hub. Tugas Akhir ini bertujuan untuk merencanakan pola operasi armada pengangkut CPO, dan penentuan pelabuhan hub untuk ekspor CPO. Metode Transportasi digunakan untuk memilih pabrik pengolahan CPO sebagai pemasok utama. Dari hasil analisis didapatkan bahwa penggunaan moda darat menggunakan truk lebih optimal dibandingkan menggunakan tongkang hal ini dikarenakan kondisi sungai di Kalimantan Tengah yang dangkal. Dengan menggunakan metode transportasi didapatkan empat lokasi pabrik pengolahan minyak kelapa sawit. Pelabuhan hub yang terpilih berlokasi di Bagendang dan Bumi Harjo. Kedua titik tersebut dipilih karena sudah memiliki tangki timbun dan dermaga untuk ekspor CPO, selain itu pemilihan berdasarkan hasil analisa didapatkan biaya dari Pabrik PT. ATLANTIS ke Pelabuhan Bagendang dengan truk berukuran 10 ton memerlukan biaya sebesar Rp. 333.016,25/TRIP/TRUK. Pabrik PT. ATLANTIS II ke Pelabuhan Bagendang Rp. 237.868,75/TRIP/TRUK. Pabrik PT. TIGER ke Pelabuhan Bumi Harjo Rp. 475.737,50/TRIP/TRUK. PT. TIGER II merupakan pabrik yang dapat melakukan pengiriman langsung menggunakan tongkang berukuran 1800 DWT melewati sungai Barito, dengan biaya Rp.123.007.828,27,- /voyage.

  13. Synthesis of fatty acid methyl ester from crude jatropha (Jatropha curcas Linnaeus) oil using aluminium oxide modified Mg-Zn heterogeneous catalyst.

    Science.gov (United States)

    Olutoye, M A; Hameed, B H

    2011-06-01

    The synthesis of fatty acid methyl esters (FAME) as a substitute to petroleum diesel was investigated in this study from crude jatropha oil (CJO), a non-edible, low-cost alternative feedstock, using aluminium modified heterogeneous basic oxide (Mg-Zn) catalyst. The transesterification reaction with methanol to methyl esters yielded 94% in 6h with methanol-oil ratio of 11:1, catalyst loading of 8.68 wt.% at 182°C and the properties of CJO fuel produced were determine and found to be comparable to the standards according to ASTM. In the range of experimental parameters investigated, it showed that the catalyst is selective to production of methyl esters from oil with high free fatty acid (FFA) and water content of 7.23% and 3.28%, respectively in a single stage process. Thus, jatropha oil is a promising feedstock for methyl ester production and large scale cultivation will help to reduce the product cost. Copyright © 2011 Elsevier Ltd. All rights reserved.

  14. Stillbirth history and Toxoplasma gondii infection in women attending public health centers in a northern Mexican City

    Science.gov (United States)

    Alvarado-Esquivel, C.; Pacheco-Vega, S. J.; Salcedo-Jaquez, M.; Sánchez-Anguiano, L. F.; Hernández-Tinoco, J.; Rábago-Sánchez, E.; Centeno-Tinoco, M. M.; Flores-Garcia, I. D.; Ramos-Nevarez, A.; Cerrillo-Soto, S. M.; Guido-Arreola, C. A.; Beristain-García, I.; Liesenfeld, O.; Berumen-Segovia, L. O.; Saenz-Soto, L.; Sifuentes-Álvarez, A.

    2015-01-01

    Through a cross-sectional study design, 150 women attending public health centers with a history of stillbirths were examined for anti-Toxoplasma gondii IgG and IgM antibodies in Durango City, Mexico. Bivariate and multivariate analyses were used to assess the association of T. gondii seropositivity with the characteristics of the women with stillbirth history. Of the 150 women (mean age: 32.09 ± 9.16 years) studied, 14 (9.3%) had anti-T. gondii IgG antibodies and six (42.9%) of them were also positive for anti-T. gondii IgM antibodies. Multivariate analysis showed that T. gondii seropositivity was associated with high frequency (4–7 days a week) of eating meat (OR = 5.52; 95% CI: 1.48–20.59; P = 0.01), history of lymphadenopathy (OR = 4.52; 95% CI: 1.14–17.82; P = 0.03), and history of surgery (OR = 8.68; 95% CI: 1.04–72.15; P = 0.04). This is the first study on the seroepidemiology of T. gondii infection in women with a history of stillbirths in Mexico. The association of T. gondii exposure with a history of surgery warrants for further research. Risk factors for T. gondii infection found in the present survey may help to design optimal educational programs to avoid T. gondii infection. PMID:26185685

  15. A novel Xp22.13 microdeletion in Nance-Horan syndrome.

    Science.gov (United States)

    Accogli, Andrea; Traverso, Monica; Madia, Francesca; Bellini, Tommaso; Vari, Maria Stella; Pinto, Francesca; Capra, Valeria

    2017-07-03

    Nance-Horan syndrome (NHS) is a rare X-linked developmental disorder characterized by congenital cataract, dental anomalies and facial dysmorphisms. Notably, up to 30% of NHS patients have intellectual disability and a few patients have been reported to have congenital cardiac defects. Nance-Horan syndrome is caused by mutations in the NHS gene that is highly expressed in the midbrain, retina, lens, tooth, and is conserved across vertebrate species. Although most pathogenic mutations are nonsense mutations, a few genomic rearrangements involving NHS locus have been reported, suggesting a possible pathogenic role of the flanking genes. Here, we report a microdeletion of 170,6 Kb at Xp22.13 (17.733.948-17.904.576) (GRCh37/hg19), detected by array-based comparative genomic hybridization in an Italian boy with NHS syndrome. The microdeletion harbors the NHS, SCLML1, and RAI2 genes and results in a phenotype consistent with NSH syndrome and developmental delay. We compare our case with the previous Xp22.13 microdeletions and discuss the possible pathogenetic role of the flanking genes. Birth Defects Research 109:866-868, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  16. Avaliação genética de seleções e híbridos de limões cravo, volkameriano e rugoso como porta-enxertos para laranjeiras Valência na presença da morte súbita dos citros Genetic evaluation of selections and hybrids of rangpur lime, volkamer and rough lemons rootstocks for Valência orange trees in the presence of the citrus sudden death

    Directory of Open Access Journals (Sweden)

    Jorgino Pompeu Junior

    2013-03-01

    Full Text Available Este estudo teve como objetivo realizar a avaliação genética da produção de frutos, eficiência produtiva e altura de laranjeiras Valência (Citrus sinensis enxertadas em seleções e híbridos dos limões Cravo (C. limonia, Volkameriano (C. volkameriana e Rugoso (C. jambhiri, em área endêmica para morte súbita dos citros (MSC. Foram avaliados 36 genótipos desses porta-enxertos, representados por cinco plantas cada, avaliados em cinco safras, do terceiro ao sétimo ano após o plantio. Sete dos genótipos avaliados apresentaram plantas com sintomas de MSC até o sétimo ano: Rangpur Otaheite orange 12901 (859, Rangpur Red Lime D.33.30 (866, Limão-Cravo EEL (871, Rangpur Borneo red (874, Citrus kokhai (1649, Limão-Rugoso 58329 (1655 e Limão- Cravo x Swingle B (1695. Para os genótipos que não manifestaram sintomas da doença, foram estimados parâmetros genéticos e fenotípicos e realizada a predição de valores genéticos dos indivíduos, visando à seleção e ao melhoramento genético para as características citadas, empregando-se o método REML/BLUP (máxima verossimilhança restrita/melhor predição linear não viciada. A análise de produção de frutos de cinco safras mostrou acurácia seletiva de 84,59%, tornando-se desnecessária a avaliação de maior número de safras. A seleção dos sete melhores genótipos proporcionou ganhos genéticos de 11,5% na produção de frutos, enquanto a do melhor genótipo conferiu ganho genético de 16,3%. As maiores médias genéticas preditas (>70,0 kg.pl-1 para produção de frutos foram obtidas pelos genótipos Limão-Cravo- Ipanema (1522, Santa- Bárbara-Red- Lime (884, Limão- Cravo- Limeira (863, Limão- Cravo- Taquaritinga (869, Limão- Rugoso- do -Cabo (1643, Rangpur- Rose Lime (868 e Limão- Cravo- da- Califórnia (1467. Já a acurácia seletiva da eficiência produtiva, para quatro colheitas, foi 77,4%. Para este caráter, as maiores médias genéticas (>8,0 kg.m-3 foram dos

  17. Accurate Energy Consumption Modeling of IEEE 802.15.4e TSCH Using Dual-BandOpenMote Hardware.

    Science.gov (United States)

    Daneels, Glenn; Municio, Esteban; Van de Velde, Bruno; Ergeerts, Glenn; Weyn, Maarten; Latré, Steven; Famaey, Jeroen

    2018-02-02

    The Time-Slotted Channel Hopping (TSCH) mode of the IEEE 802.15.4e amendment aims to improve reliability and energy efficiency in industrial and other challenging Internet-of-Things (IoT) environments. This paper presents an accurate and up-to-date energy consumption model for devices using this IEEE 802.15.4e TSCH mode. The model identifies all network-related CPU and radio state changes, thus providing a precise representation of the device behavior and an accurate prediction of its energy consumption. Moreover, energy measurements were performed with a dual-band OpenMote device, running the OpenWSN firmware. This allows the model to be used for devices using 2.4 GHz, as well as 868 MHz. Using these measurements, several network simulations were conducted to observe the TSCH energy consumption effects in end-to-end communication for both frequency bands. Experimental verification of the model shows that it accurately models the consumption for all possible packet sizes and that the calculated consumption on average differs less than 3% from the measured consumption. This deviation includes measurement inaccuracies and the variations of the guard time. As such, the proposed model is very suitable for accurate energy consumption modeling of TSCH networks.

  18. VALORACIÓN Y COMPARACIÓN DE LA DISPOSICIÓN SAGITAL DEL RAQUIS ENTRE CANOÍSTAS Y KAYAKISTAS DE CATEGORÍA INFANTIL

    Directory of Open Access Journals (Sweden)

    Pedro Ángel López Miñarro

    2008-01-01

    dorsal en bipedestación fueron de 42,22º ± 7,76º para los kayakistas y de 37,45º ± 8,68º para los canoístas. En cuanto a la lordosis lumbar estos valores fueron de 27,91º ± 6,21º y 25,70º ± 6,15º, respectivamente. En el test dedos-planta, en las curvas dorsal y lumbar los resultados obtenidos fueron de 63,78º ± 6,21º y 33,70º ± 7,18º, respectivamente para kayakistas y de 65,35º ± 11,48º y 30,55º ± 6,33º para canoístas. No existieron diferencias significativas entre kayakistas y canoístas. En base a las referencias de normalidad, se encontró un alto porcentaje de morfotipos cifóticos, especialmente en la curva lumbar. En conclusión, existe una alta frecuencia de morfotipos alterados en flexión máxima del tronco y en sedentación asténica, especialmente en el raquis lumbar, aunque la disciplina practicada (kayak o canoa no genera diferencias significativas en la disposición sagital del raquis.

  19. A community-based, mixed-methods study of the attitudes and behaviors of men regarding modern family planning in Nigeria.

    Science.gov (United States)

    Akaba, Godwin; Ketare, Nathaniel; Tile, Wilfred

    2016-10-01

    To investigate the knowledge, attitudes, and extent of involvement of men in family planning in Nigeria, and to evaluate spousal communication regarding family planning. A community-based, mixed-methods study enrolled participants in Gwagwalada, Abuja, Nigeria between January 11 and June 30, 2012. Quantitative surveys including semi-structured interviews were used to collect information from married men regarding their knowledge and attitudes to modern family planning. The qualitative components constituted focus group discussion sessions and in-depth interviews that included married men, married women, religious leaders, community leaders, and family-planning providers. Quantitative surveys were completed by 152 men; 99 (65.1%) reported that they would accompany their wives to family-planning clinics in the future, 116 (76.3%) reported approving of the use of modern contraception by their wives, and 132 (86.8%) reported wanting to know more about family planning. Both quantitative and qualitative aspects of the study indicated that husbands were the major decision makers regarding family size, choice of contraceptive, and pregnancy timing. In terms of fertility goals and family planning, men were the primary decision makers; consequently, obtaining their support and commitment to family planning is of crucial importance in Nigeria. Copyright © 2016 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  20. Assessing study skills among university students: an Iranian survey.

    Science.gov (United States)

    Didarloo, Alireza; Khalkhali, Hamid Reza

    2014-05-05

    Numerous studies have revealed that study skills have a constructive role on the academic performance of students, in addition to educational quality, student' intelligence, and their affective characteristics. This study aims to examine study skills and the factors influencing them among the health sciences students of Urmia University of Medical Sciences in Iran. This was a cross-sectional study carried out from May to November 2013. A total of 340 Urmia health sciences students were selected using a simple sampling method. Data were collected using the Study Skills Assessment Questionnaire of Counseling Center of Houston University and analyzed with descriptive and analytical statistics. The mean and standard deviation of the students' study skills were 172.5±23.2, out of a total score of 240. Around 1.2% of the study skills were weak; 86.8%, moderate; and 12%, good. Among the study skills, the scores of time management, and memory and concentration were better than the others. Also, there was a significant positive correlation between study skills scores and the students' family housing status and academic level (Pstudy skills, these were not sufficient and far from good. Improving and promoting the study skills of university students require the designing and implementing of education programs for study strategies. Therefore, decision makers and planners in the educational areas of universities should consider the topic described above.

  1. Study on Prevalence, Antibiotic Susceptibility, and tuf Gene Sequence-Based Genotyping of Species-Level of Coagulase-Negative Staphylococcus Isolated From Keratitis Caused by Using Soft Contact Lenses.

    Science.gov (United States)

    Faghri, Jamshid; Zandi, Alireza; Peiman, Alireza; Fazeli, Hossein; Esfahani, Bahram Nasr; Safaei, Hajieh Ghasemian; Hosseini, Nafiseh Sadat; Mobasherizadeh, Sina; Sedighi, Mansour; Burbur, Samaneh; Oryan, Golfam

    2016-03-01

    To study on antibiotic susceptibility and identify coagulase-negative Staphylococcus (CoNS) species based on tuf gene sequencing from keratitis followed by using soft contact lenses in Isfahan, Iran, 2013. This study examined 77 keratitis cases. The samples were cultured and the isolation of CoNS was done by phenotypic tests, and in vitro sensitivity testing was done by Kirby-Bauer disk diffusion susceptibility method. Thirty-eight of isolates were conveniently identified as CoNS. In this study, 27 (71.1%), 21 (55.3%), and 16 (42.1%) were resistant to penicillin, erythromycin, and tetracycline, respectively. One hundred percent of isolates were sensitive to gentamicin, and 36 (94.7%) and 33 (86.8%) of isolates were sensitive to chloramphenicol and ciprofloxacin, respectively. Also, resistances to cefoxitin were 7 (18.4%). Analysis of tuf gene proved to be discriminative and sensitive in which all the isolates were identified with 99.0% similarity to reference strains, and Staphylococcus epidermidis had the highest prevalence among other species. Results of this study showed that CoNS are the most common agents causing contact lens-associated microbial keratitis, and the tuf gene sequencing analysis is a reliable method for distinguishing CoNS species. Also gentamycin, chloramphenicol, and ciprofloxacin are more effective than the other antibacterial agents against these types of bacteria.

  2. Detection of greenhouse gas precursors from diesel engines using electrochemical and photoacoustic sensors.

    Science.gov (United States)

    Mothé, Geórgia; Castro, Maria; Sthel, Marcelo; Lima, Guilherme; Brasil, Laisa; Campos, Layse; Rocha, Aline; Vargas, Helion

    2010-01-01

    Atmospheric pollution is one of the worst threats to modern society. The consequences derived from different forms of atmospheric pollution vary from the local to the global scale, with deep impacts on climate, environment and human health. Several gaseous pollutants, even when present in trace concentrations, play a fundamental role in important processes that occur in atmosphere. Phenomena such as global warming, photochemical smog formation, acid rain and the depletion of the stratospheric ozone layer are strongly related to the increased concentration of certain gaseous species in the atmosphere. The transport sector significantly produces atmospheric pollution, mainly when diesel oil is used as fuel. Therefore, new methodologies based on selective and sensitive gas detection schemes must be developed in order to detect and monitor pollutant gases from this source. In this work, CO(2) Laser Photoacoustic Spectroscopy was used to evaluate ethylene emissions and electrochemical analyzers were used to evaluate the emissions of CO, NO(x) and SO(2) from the exhaust of diesel powered vehicles (rural diesel with 5% of biodiesel, in this paper called only diesel) at different engine rotation speeds. Concentrations in the range 6 to 45 ppmV for ethylene, 109 to 1,231 ppmV for carbon monoxide, 75 to 868 ppmV for nitrogen oxides and 3 to 354 ppmV for sulfur dioxide were obtained. The results indicate that the detection techniques used were sufficiently selective and sensitive to detect the gaseous species mentioned above in the ppmV range.

  3. Thrombus length discrepancy on dual-phase CT can predict clinical outcome in acute ischemic stroke

    International Nuclear Information System (INIS)

    Park, Mina; Kim, Kyung-eun; Lee, Seung-Koo; Shin, Na-Young; Lim, Soo Mee; Song, Dongbeom; Heo, Ji Hoe; Kim, Jin Woo; Oh, Se Won

    2016-01-01

    The thrombus length may be overestimated on early arterial computed tomography angiography (CTA) depending on the collateral status. We evaluated the value of a grading system based on the thrombus length discrepancy on dual-phase CT in outcome prediction. Forty-eight acute ischemic stroke patients with M1 occlusion were included. Dual-phase CT protocol encompassed non-contrast enhanced CT, CTA with a bolus tracking technique, and delayed contrast enhanced CT (CECT) performed 40s after contrast injection. The thrombus length discrepancy between CTA and CECT was graded by using a three-point scale: G0 = no difference; G1 = no difference in thrombus length, but in attenuation distal to thrombus; G2 = difference in thrombus length. Univariate and multivariate analyses were performed to define independent predictors of poor clinical outcome at 3 months. The thrombus discrepancy grade showed significant linear relationships with both the collateral status (P = 0.008) and the presence of antegrade flow on DSA (P = 0.010) with good interobserver agreement (κ = 0.868). In a multivariate model, the presence of thrombus length discrepancy (G2) was an independent predictor of poor clinical outcome [odds ratio = 11.474 (1.350-97.547); P =0.025]. The presence of thrombus length discrepancy on dual-phase CT may be a useful predictor of unfavourable clinical outcome in acute M1 occlusion patients. (orig.)

  4. Thermal SiO as a probe of high velocity motions in regions of star formation

    International Nuclear Information System (INIS)

    Downes, D.; Genzel, R.; Hjalmarson, A.; Nyman, L.A.; Roennaeng, B.

    1982-01-01

    New observations of the v = 0, J = = 2→1 line of SiO at 86.8 GHz show a close association of the thermal SiO emission and infrared and maser sources in regions of star formation. In addition to SiO emission with low velocity dispersion (Δν -1 ), we report the first detection of high velocity (''plateau'') emission toward W49 and W51. The low velocity SiO component may come from the core of the molecular cloud which contains the infrared and maser sources. The ''plateau'' may indicate mass clusters. In Orion KL, the positional centroid of the high velocity SiO emission (Vertical BarΔνVertical Bar> or =20 km s -1 ) is near that of the component we identify as the ''18 km s -1 flow''. However, the centriods of the blue- and redshifted wings are displaced from each other by a few arcseconds, to the NW and NE of the position of the 18 km s -1 component. The mass-loss rates of the high velocity flow and the 18 km s -1 flow are similar

  5. Collecting wrappers, labels, and packages to enhance accuracy of food records among children 2-8 years in the Pacific region: Children's Healthy Living Program (CHL).

    Science.gov (United States)

    Yonemori, Kim M; Ennis, Tui; Novotny, Rachel; Fialkowski, Marie K; Ettienne, Reynolette; Wilkens, Lynne R; Leon Guerrero, Rachael T; Bersamin, Andrea; Coleman, Patricia; Li, Fenfang; Boushey, Carol J

    2017-12-01

    The aim was to describe differences in dietary outcomes based on the provision of food wrappers, labels or packages (WLP) to complement data from dietary records (DR) among children from the US Affiliated Pacific. The WLP were intended to aid food coding. Since WLP can be associated with ultra-processed foods, one might expect differences in sodium, sugar, and other added ingredients to emerge. Dietary intakes of children (2-8 y) in Alaska, Hawai'i, Commonwealth of the Northern Mariana Islands, and Guam were collected using parent/caregiver completed 2-day DR. Parents were encouraged to collect WLP associated with the child's intake. Trained staff entered data from the DRs including the WLP when available using PacTrac3, a web application. Of the 1,868 DRs collected and entered at the time of this report, 498 (27%) included WLP. After adjusting for confounders (sex, age, location, education, food assistance), the DRs with WLP had significantly higher amounts of energy (kcal), total fat, saturated fat, added sugar, and sodium. These results suggest the inclusion of WLP enhanced the dietary intake data. The intake of energy, fat, added sugar and sodium derived from processed foods and foods consumed outside the home was better captured in children who had WLP.

  6. Validation of three noninvasive laboratory variables to predict significant fibrosis and cirrhosis in patients with chronic hepatitis C in Saudi Arabia

    International Nuclear Information System (INIS)

    Ado, Ayman A.; Al-Swat, Khalid; Azzam, N.; Al-Faleh, Faleh; Ahmed, S.

    2007-01-01

    We tested the clinical utility of the platelet count, aspartate aminotransferase/alanine aminotransferase (AST/ALT) ratio, and the AST to platelet ratio index (APRI) score in predicting the presence or absence of advanced fibrosis and cirrhosis in patients with chronic hepatitis C in Saudi Arabia. Liver biopsy procedures performed on chronic hepatitis C patients in our gastroenterology unit at King Khalid University Hospital were traced form records between 1998 to 2003. The hospital computer database was then accessed and detailed laboratory parameters obtained. By plotting receiver operating characteristic curves (ROC), three selected models (platelet count, AST/ALT ratio and the APRI score) were compared in terms of the best variable to predict significant fibrosis. Two hundred and forty-six patients with hepatitis C were included in this analysis. Overall, 26% of patients had advanced fibrosis. When comparing the three above mentioned prediction models, APRI score was the one associated with the highest area under the curve (AUC) = 0.812 (95%Cl, 0.756-0.868) on the ROC curves, compared to the platelet count and AST/ALT ratio, which yielded an AUC of 0.783 (0.711-0.855) and 0.716 (0.642-0.789), respectively. The APRI score seemed to be the best predictive variable for the presence or absence of advanced fibrosis in Saudi hepatitis C patients. (author)

  7. Classification of mammographic masses using generalized dynamic fuzzy neural networks

    International Nuclear Information System (INIS)

    Lim, Wei Keat; Er, Meng Joo

    2004-01-01

    In this article, computer-aided classification of mammographic masses using generalized dynamic fuzzy neural networks (GDFNN) is presented. The texture parameters, derived from first-order gradient distribution and gray-level co-occurrence matrices, were computed from the regions of interest. A total of 343 images containing 180 benign masses and 163 malignant masses from the Digital Database for Screening Mammography were analyzed. A fast approach of automatically generating fuzzy rules from training samples was implemented to classify tumors. This work is novel in that it alleviates the problem of requiring a designer to examine all the input-output relationships of a training database in order to obtain the most appropriate structure for the classifier in a conventional computer-aided diagnosis. In this approach, not only the connection weights can be adjusted, but also the structure can be self-adaptive during the learning process. By virtue of the automatic generation of the classifier by the GDFNN learning algorithm, the area under the receiver-operating characteristic curve, A z , attains 0.868±0.020, which corresponds to a true-positive fraction of 95.0% at a false positive fraction of 52.8%. The corresponding accuracy is 70.0%, the positive predictive value is 62.0%, and the negative predictive value is 91.4%

  8. Factors affecting the prevalence of obesity among primary school students in Turkey.

    Science.gov (United States)

    Ayyildiz, Tulay Kuzlu; Kurtuncu, Meltem; Kulakci, Hulya; Celik, Sevim

    2014-12-01

    Obesity is an energy metabolism disorder which results in the excessive storage of fat and may also lead to physical and psychological problems. Since the 1980s, obesity has drastically increased across all age and socio-economic groups around the world. The purpose of the study was to investigate the risk factors affecting obesity in students in the age group of 6-15 years. This was a population-based cross-sectional study on 868 students in Bahçelievler elementary school in Zonguldak, Turkey from March to April in 2010. Data was collected using demographic questionary forms and weight-length measurements. The median age was 10.3 ± 2.1; 47.6% of the children were female and 52.4% of them were male. About 70.2% of the students consumed fast food. It was identified that 67.1% of the students in the 6-10-year age group and 32.9% in 11-15-year age group were obese (P = 0.000). The obesity prevalence of children with one or two siblings was higher than the ones with more than two siblings (P = 0.001). The study concluded that there were certain criteria related to development of obesity during a specific period of childhood and taking certain precautions could be effective in preventing it.

  9. Evaluation of the pilot phase of the 'Give up smokes for good' social marketing campaign.

    Science.gov (United States)

    Maksimovic, Lauren; Shen, Damien; Bandick, Mark; Ettridge, Kerry; Eckert, Marion

    2015-04-01

    The prevalence of tobacco smoking among Aboriginal and Torres Strait Islander people in Australia is comparatively high. To help combat this, an Aboriginal-specific social marketing campaign, 'Give up smokes for good', was piloted in South Australia in 2011. To evaluate the campaign, a face-to-face survey was conducted with two samples of convenience through Aboriginal Health services in South Australia (city and regional locations; n=190). Surveys assessed the cultural appropriateness of the campaign, campaign awareness and recognition, knowledge of the harms of smoking and smoking/quit smoking behaviours. Campaign awareness was high with 76.3% of participants aware of at least one aspect of the campaign. Participants indicated campaign materials (posters and radio ads) to be culturally appropriate. Knowledge that smoking and passive smoking caused illness was high (85.8% and 86.8%); however, knowledge of specific illnesses was not as high. Large proportions of participants had imposed bans on smoking in homes (73.2%) and in cars (75.9%). Our findings suggest the 'Give up smokes for good' campaign reached the intended audience with high levels of campaign awareness. Results also suggest the pilot campaign made progress in achieving its communication objectives. SO WHAT?: High quality, culturally targeted anti-tobacco poster and radio campaigns can be effective ways to reach Aboriginal Australians. Future research could explore the impact of this type of social marketing campaign, particularly in regards to the impact on quitting intention and behaviour.

  10. Some functional properties of composite material based on scrap tires

    Science.gov (United States)

    Plesuma, Renate; Malers, Laimonis

    2013-09-01

    The utilization of scrap tires still obtains a remarkable importance from the aspect of unloading the environment from non-degradable waste [1]. One of the most prospective ways for scrap tires reuse is a production of composite materials [2] This research must be considered as a continuation of previous investigations [3, 4]. It is devoted to the clarification of some functional properties, which are considered important for the view of practical applications, of the composite material. Some functional properties of the material were investigated, for instance, the compressive stress at different extent of deformation of sample (till 67% of initial thickness) (LVS EN 826) [5] and the resistance to UV radiation (modified method based on LVS EN 14836) [6]. Experiments were realized on the purposefully selected samples. The results were evaluated in the correlation with potential changes of Shore C hardness (Shore scale, ISO 7619-1, ISO 868) [7, 8]. The results showed noticeable resistance of the composite material against the mechanical influence and ultraviolet (UV) radiation. The correlation with the composition of the material, activity of binder, definite technological parameters, and the conditions supported during the production, were determined. It was estimated that selected properties and characteristics of the material are strongly dependent from the composition and technological parameters used in production of the composite material, and from the size of rubber crumb. Obtained results show possibility to attain desirable changes in the composite material properties by changing both the composition and technological parameters of examined material.

  11. Depressive symptoms predict head and neck cancer survival: Examining plausible behavioral and biological pathways.

    Science.gov (United States)

    Zimmaro, Lauren A; Sephton, Sandra E; Siwik, Chelsea J; Phillips, Kala M; Rebholz, Whitney N; Kraemer, Helena C; Giese-Davis, Janine; Wilson, Liz; Bumpous, Jeffrey M; Cash, Elizabeth D

    2018-03-01

    Head and neck cancers are associated with high rates of depression, which may increase the risk for poorer immediate and long-term outcomes. Here it was hypothesized that greater depressive symptoms would predict earlier mortality, and behavioral (treatment interruption) and biological (treatment response) mediators were examined. Patients (n = 134) reported depressive symptomatology at treatment planning. Clinical data were reviewed at the 2-year follow-up. Greater depressive symptoms were associated with significantly shorter survival (hazard ratio, 0.868; 95% confidence interval [CI], 0.819-0.921; P ratio, 0.865; 95% CI, 0.774-0.966; P = .010), and poorer treatment response (odds ratio, 0.879; 95% CI, 0.803-0.963; P = .005). The poorer treatment response partially explained the depression-survival relation. Other known prognostic indicators did not challenge these results. Depressive symptoms at the time of treatment planning predict overall 2-year mortality. Effects are partly influenced by the treatment response. Depression screening and intervention may be beneficial. Future studies should examine parallel biological pathways linking depression to cancer survival, including endocrine disruption and inflammation. Cancer 2018;124:1053-60. © 2018 American Cancer Society. © 2018 American Cancer Society.

  12. Similarity Evaluation of Different Origins and Species of Dendrobiums by GC-MS and FTIR Analysis of Polysaccharides

    Directory of Open Access Journals (Sweden)

    Nai-Dong Chen

    2015-01-01

    Full Text Available GC-MS method combined with FTIR techniques by the analysis of polysaccharide was applied to evaluate the similarity between wild (W and tissue-cultured (TC Dendrobium huoshanense (DHS, Dendrobium officinale (DO, and Dendrobium moniliforme (DM as well as 3 wild Dendrobium spp.: Dendrobium henanense (DHN, Dendrobium loddigesii (DL, and Dendrobium crepidatum (DC. Eight monosaccharides involving xylose, arabinose, rhamnose, glucose, mannose, fructose, galactose, and galacturonic acid were identified in the polysaccharide from each Dendrobium sample while the contents of the monosugars varied remarkably across origins and species. Further similarity evaluation based on GC-MS data showed that the rcor values of different origins of DHS, DO, and DM were 0.831, 0.865, and 0.884, respectively, while the rcor values ranged from 0.475 to 0.837 across species. FTIR files of the polysaccharides revealed that the similarity coefficients between W and TC-DHS, DO, and DM were 88.7%, 86.8%, and 88.5%, respectively, in contrast to the similarity coefficients varying from 57.4% to 82.6% across species. These results suggested that the structures of polysaccharides between different origins of the investigated Dendrobiums might be higher than what we had supposed.

  13. Isolation of prolyl endopeptidase inhibitory peptides from a sodium caseinate hydrolysate.

    Science.gov (United States)

    Hsieh, Cheng-Hong; Wang, Tzu-Yuan; Hung, Chuan-Chuan; Hsieh, You-Liang; Hsu, Kuo-Chiang

    2016-01-01

    Prolyl endopeptidase (PEP) has been associated with neurodegenerative disorders, and the PEP inhibitors can restore the memory loss caused by amnesic compounds. In this study, we investigated the PEP inhibitory activity of the enzymatic hydrolysates from various food protein sources, and isolated and identified the PEP inhibitory peptides. The hydrolysate obtained from sodium caseinate using bromelain (SC/BML) displayed the highest inhibitory activity of 86.8% at 5 mg mL(-1) in the present study, and its IC50 value against PEP was 0.77 mg mL(-1). The F-5 fraction by RP-HPLC (reversed-phase high performance liquid chromatography) from SC/BML showed the highest PEP inhibition rate of 88.4%, and 9 peptide sequences were identified. The synthetic peptides (1245.63-1787.94 Da) showed dose-dependent inhibition effects on PEP as competitive inhibitors with IC50 values between 29.8 and 650.5 μM. The results suggest that the peptides derived from sodium caseinate have the potential to be PEP inhibitors.

  14. Reliability of the sliding scale for collecting affective responses to words.

    Science.gov (United States)

    Imbault, C; Shore, D; Kuperman, V

    2018-01-25

    Warriner, Shore, Schmidt, Imbault, and Kuperman, Canadian Journal of Experimental Psychology, 71; 71-88 (2017) have recently proposed a slider task in which participants move a manikin on a computer screen toward or further away from a word, and the distance (in pixels) is a measure of the word's valence. Warriner, Shore, Schmidt, Imbault, and Kuperman, Canadian Journal of Experimental Psychology, 71; 71-88 (2017) showed this task to be more valid than the widely used rating task, but they did not examine the reliability of the new methodology. In this study we investigated multiple aspects of this task's reliability. In Experiment 1 (Exps. 1.1-1.6), we showed that the sliding scale has high split-half reliability (r = .868 to .931). In Experiment 2, we also showed that the slider task elicits consistent repeated responses both within a single session (Exp. 2: r = .804) and across two sessions separated by one week (Exp. 3: r = .754). Overall, the slider task, in addition to having high validity, is highly reliable.

  15. La excesiva onerosidad sobrevenida en la contratación mercantil: una aproximación desde la perspectiva de la jurisdicción civil en Colombia

    Directory of Open Access Journals (Sweden)

    Javier Andrés Franco Zárate

    2012-12-01

    Full Text Available La vigencia del principio pacta sunt servanda implica para las partes la obligatoriedad de respetar lo acordado inicialmente en los negocios jurídicos que celebran en ejercicio de la autonomía de la voluntad. Sin embargo, con ocasión de los importantes y en veces repentinos cambios económicos, se abre paso la discusión de si las partes deben estar en todo caso atadas al cumplimiento de contratos en los que la prestación a cargo se ha tornado sin su culpa y luego de su celebración excesivamente onerosa. Así, se ha abierto paso la posibilidad de revisión del contrato en aplicación de la llamada “teoría de la imprevisión” bajo ciertas circunstancias. El artículo desarrolla un examen de la evolución y requisitos de la figura en la jurisprudencia civil y comercial colombiana, a la vez que analiza los poderes del juez civil en el marco del artículo 868 C.Co. colombiano para revisar y modificar el contrato.

  16. A study about the possible mining and benefit of the uranium ores of the ''Las Margaritas'' deposit, in Sierra de Pena Blanca, municipality of Villa Aldama, State of Chihuahua, Mexico

    International Nuclear Information System (INIS)

    Herrera, M.E.

    1976-01-01

    Considering all the characteristics of the deposit as well as its location in relation to the others, the necessary personnel, the extraction yield the structural conditions, etc. we can say that an advisable method of exploitation is the open pit method because in that way we can resolve a great number of problems, principally the high radiation to which the personnel would be exposed in a subterraneous work. The deposit reserves are 1,221,868 tons of ore with an average of 880 grams of U 3 O 8 per ton. During the exploitation at open pit 1,147,025 tons will be extracted and through subterraneous work other 50,406 tons will be recuperated. The exploitation will cost $84.00 Mexican currency per ton. According to the experimental studies about the mineral which will be treated it has been concluded that the conventional acid leaching is the appropriate treatment to be followed since the recoveries were of 88 to 95%. However, it is suggested to make more studies about the metallurgical aspect and industrial engineering studies in order to lower costs, since these are theoretical and can be improved in the practice. (author)

  17. Species-Level Differences in Hyperspectral Metrics among Tropical Rainforest Trees as Determined by a Tree-Based Classifier

    Directory of Open Access Journals (Sweden)

    Dar A. Roberts

    2012-06-01

    Full Text Available This study explores a method to classify seven tropical rainforest tree species from full-range (400–2,500 nm hyperspectral data acquired at tissue (leaf and bark, pixel and crown scales using laboratory and airborne sensors. Metrics that respond to vegetation chemistry and structure were derived using narrowband indices, derivative- and absorption-based techniques, and spectral mixture analysis. We then used the Random Forests tree-based classifier to discriminate species with minimally-correlated, importance-ranked metrics. At all scales, best overall accuracies were achieved with metrics derived from all four techniques and that targeted chemical and structural properties across the visible to shortwave infrared spectrum (400–2500 nm. For tissue spectra, overall accuracies were 86.8% for leaves, 74.2% for bark, and 84.9% for leaves plus bark. Variation in tissue metrics was best explained by an axis of red absorption related to photosynthetic leaves and an axis distinguishing bark water and other chemical absorption features. Overall accuracies for individual tree crowns were 71.5% for pixel spectra, 70.6% crown-mean spectra, and 87.4% for a pixel-majority technique. At pixel and crown scales, tree structure and phenology at the time of image acquisition were important factors that determined species spectral separability.

  18. Comparison of initial high resolution computed tomography features in viral pneumonia between metapneumovirus infection and severe acute respiratory syndrome

    International Nuclear Information System (INIS)

    Wong, Cheuk Kei Kathy; Lai, Vincent; Wong, Yiu Chung

    2012-01-01

    Objective: To review and compare initial high resolution computed tomography (HRCT) findings in patients with metapneumovirus pneumonia and severe acute respiratory syndrome (SARS-Coronovirus). Materials and methods: 4 cases of metapneumovirus pneumonia (mean age of 52.3 years) in an institutional outbreak (Castle Peak Hospital) in 2008 and 38 cases of SARS-coronovirus (mean age of 39.6 years) admitted to Tuen Mun hospital during an epidemic outbreak in 2003 were included. HRCT findings of the lungs for all patients were retrospectively reviewed by two independent radiologists. Results: In the metapneumovirus group, common HRCT features were ground glass opacities (100%), consolidation (100%), parenchymal band (100%), bronchiectasis (75%). Crazy paving pattern was absent. They were predominantly subpleural and basal in location and bilateral involvement was observed in 50% of patients. In the SARS group, common HRCT features were ground glass opacities (92.1%), interlobular septal thickening (86.8%), crazy paving pattern (73.7%) and consolidation (68%). Bronchiectasis was not seen. Majority of patient demonstrated segmental or lobar in distribution and bilateral involvement was observed in 44.7% of patients. Pleural effusion and lymphadenopathy were of consistent rare features in both groups. Conclusion: Ground glass opacities, interlobular septal thickening and consolidations were consistent HRCT manifestations in both metapneumovirus infection and SARS. The presence of bronchiectasis (0% in SARS) may point towards metapneumovirus while crazy paving pattern is more suggestive of SARS.

  19. Adaptation to the Spanish population of the Substance Use Risk Profile Scale (SURPS) and psychometric properties.

    Science.gov (United States)

    Fernández-Calderón, Fermín; Díaz-Batanero, Carmen; Rojas-Tejada, Antonio J; Castellanos-Ryan, Natalie; Lozano-Rojas, Óscar M

    2017-07-14

    The identification of different personality risk profiles for substance misuse is useful in preventing substance-related problems. This study aims to test the psychometric properties of a new version of the Substance Use Risk Profile Scale (SURPS) for Spanish college students. Cross-sectional study with 455 undergraduate students from four Spanish universities. A new version of the SURPS, adapted to the Spanish population, was administered with the Beck Hopelessness Scale, the UPPS-P Impulsive Behavior Scale, the State-Trait Anxiety Inventory (STAI) and the Alcohol Use Disorders Identification Test (AUDIT). Internal consistency reliability ranged between 0.652 and 0.806 for the four SURPS subscales, while reliability estimated by split-half coefficients varied from 0.686 to 0.829. The estimated test-retest reliability ranged between 0.733 and 0.868. The expected four-factor structure of the original scale was replicated. As evidence of convergent validity, we found that the SURPS subscales were significantly associated with other conceptually-relevant personality scales and significantly associated with alcohol use measures in theoretically-expected ways. This SURPS version may be a useful instrument for measuring personality traits related to vulnerability to substance use and misuse when targeting personality with preventive interventions.

  20. Usefulness of fat-suppressed Gd-enhanced MR imaging of tongue cancer

    International Nuclear Information System (INIS)

    Murakami, Shumei; Fuchihata, Hajime; Yoon, Sukja; Furukawa, Souhei; Kawai, Tadahiko; Kishino, Mitsunobu

    1999-01-01

    To evaluate the usefulness of the fat suppression technique for magnetic resonance imaging of oral tongue cancer. One hundred and fourteen patients underwent both magnetic resonance imaging (MRI) and computed tomography (CT). All patients were clinically diagnosed as having oral tongue cancer shown to be squamous cell carcinoma histopathologically. We used two types of CT and six types of MRI scanning: plain CT, contrast enhanced CT, conventional T1w, conventional PDw, conventional T2w, fat-suppressed (FATS) T1w, Gd-enhanced conventional T1w, and Gd-enhanced FATS T1w images. The focus of our study was Gd-enhanced FATS T1w imaging. Tumor detection rates were as follows: Gd-enhanced FATS T1w MRI, 86.8%; conventional T2w MRI, 71.9%; conventional PDw MRI, 65.8%; Gd-enhanced conventional T1w MRI, 47.4%; contrast enhanced CT, 36.8%; T1w MRI, 20.2%; CT, 10.5%. There were 59 cases in which tumors were detected by Gd-enhanced FATS T1w MRI but not detected by contrast enhanced CT. Gd-enhanced FATS T1w MRI was the best for the tumor detection and Gd-enhanced conventional T1w MRI was not useful in the diagnosis of the tongue cancer. CT imaging must not be the first choice for tumor detection in tongue cancer patients. (author)