Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 2005-2009  (6)
Material
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 558-559 (Oct. 2007), p. 1371-1376 
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Crystallization kinetics and texture evolution in iron-based amorphous alloys (Fe78Si9B13,Fe73.5Si13.5B9Nb3Cu1) under a magnetic field have been studied. We have found that the applicationof a magnetic field during crystallization at a temperature ranging the Curie point of the amorphousphase and that of the crystalline bcc-Fe(Si) phase can produce a {110} texture in the alloys. X-raydiffraction with the Schulz method revealed that {110} oriented grains were preferentially nucleateddue to the magnetic field. The studies of crystallization kinetics found that the nucleation rate of theα-Fe(Si) phase in amorphous Fe73.5Si13.5B9Nb3Cu1 was enhanced approximately three times as highwith the 6T magnetic field than without field. The volume fraction of crystalline α-Fe(Si) phaseproduced was increased by the magnetic field
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd
    Journal of fish diseases 28 (2005), S. 0 
    ISSN: 1365-2761
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: A nested polymerase chain reaction (PCR) amplification technique was used to detect Flavobacterium psychrophilum from washings of fish gill surfaces and benthic diatoms as environmental samples. Gill washing samples were prepared from kawamutsu, Zacco temminckii (Temminck & Schlegel) and oikawa, Z. platypus (Temminck & Schlegel). Benthic diatom samples were collected from stone surfaces. All samples were collected from rivers in Wakayama Prefecture, Japan from November 2003 to January 2004. Following simple DNA extraction using a chelating resin, nested PCR techniques targeting 16S-rDNA and gyrB regions were performed, and PCR products were cloned and sequenced. With nested PCR amplification for the 16S-rDNA gene, ambiguous PCR products were detected from two of six samples, and by cloning and sequencing analysis were found not to be DNA fragments amplified from F. psychrophilum. Using nested PCR for the gyrB gene, however, five of six samples were clearly positive for F. psychrophilum in agarose gel electrophoresis, and were found to be identical with nucleotide sequences of F. psychrophilumgyrB deposited in DNA databases by sequencing analysis. Results indicate that nested PCR for the gyrB region is a useful technique to detect low levels of F. psychrophilum from environmental samples contaminated with many other organisms.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd
    Journal of oral rehabilitation 32 (2005), S. 0 
    ISSN: 1365-2842
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: summary  The effect of jaw clenching on local blood flow in the masseter muscle was measured using the hydrogen clearance method in 13 healthy subjects. Sustained isometric masseter-muscle contraction levels of 25 and 50% of maximum voluntary contraction (MVC) were investigated. The blood flow at 25% MVC before contraction, during contraction and after contraction was 12·3 ± 10·9, 19·2 ± 12·1 and 78·8 ± 63·9 mL min−1 (100 g)−1 (mean ± s.d.), respectively. At 50% MVC, it was 14·2 ± 12·9, 18·6 ± 10·0 and 80·1 ± 61·8, respectively. The volume of blood flow was significantly greater after contraction as compared with before contraction at both levels (P 〈 0·0001) and there was no significant difference between before and during contraction periods (P = 0·17: 25% MVC; P = 0·38: 50% MVC). At 50% MVC blood flow before contraction and the difference in blood flow before and during contraction showed significant negative correlation (r = −0·636, P 〈 0·02). When the volume of blood flow was low before contraction it tended to increase during contraction and decreased when it was high before contraction. These findings indicate that blood flow in the masseter muscle during sustained isometric contraction is affected by the condition of contraction and may be influenced by the muscle region. It was also indicated that the blood flow during high level contraction was influenced by the volume of blood flow before contraction. Clinically, our findings may help to understand pathological changes which may lead to chronic masticatory muscle pain.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd
    British journal of dermatology 152 (2005), S. 0 
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 495-497 (Sept. 2005), p. 1151-1158 
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: This paper gives an overview of our recent works on the effect of magneticannealing, i.e. annealing in a magnetic field, on the evolution of texture and grainboundary microstructure in ultra-fine grained and nanocrystalline magnetic materialsdifferently produced; rapidly solidified Fe-6.5mass%Si ribbons, electrodepositednanocrystalline nickel, and nanocrystalline Fe78Si9B13 alloy ribbon crystallized from the amorphous state. It was found that the effect of magnetic annealing was powerful and useful for controlling grain growth resulting in the evolution of different types of texture and grain boundary microstructure, depending on the condition of magnetic annealing. In particular, the magnetic crystallization of amorphous Fe78Si9B13 alloy was found to be powerful for producing a nanocrystalline material with a sharp texture and a special grain boundary microstructure
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...