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Výsledek výzkumu

Electrochemistry of molecular wires containing repetitive Bis-(4-pyridinium)1,4-benzene units

Electrochemistry of molecular wires containing repetitive Bis-(4-pyridinium)1,4-benzene units...

CC - Organická chemie

  • 2003
  • Jx
Výsledek výzkumu

The resistivity measuring workplace for bulk materials

This thesis is focused on construction resistivity measuring workspace for bulk materials. Resistivity will be measured according to the pressure. Sample resistance was measured by four-wire method. It was also necessary to measure ...

CG - Elektrochemie

  • 2009
  • D
Výsledek výzkumu

1 wire communication unit - 4 chanel option

The unit can be used to convert 1-wire data communication to two wires communication, where one wire is used for receiving data and one for sending data. In addition, the unit allows to convert the voltage level of 10V sign...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2012
  • Gfunk
  • Odkaz
Výsledek výzkumu

High-strength wire made of ultra-fine grained titanium Grade 4

The functional sample describes a high-strength wire with an ultra fine grain structure made of titanium grade 4. The wire has the ultimate strength of 1000 MPa maintaining the plasticity of the wire. The wire<...

Materials engineering

  • 2018
  • Gfunk
Výsledek výzkumu

Investigation of material properties of ropes and wires

and wires and define the limits of technological conditions for their operation. Samples should be tested under operating conditions (loading method, ambient of operating conditions, method of stress in real operation) and...

Materials engineering

  • 2017
  • Vsouhrn
Výsledek výzkumu

On the formation of vacancies in alpha-ferrite of a heavily cold-drawn pearlitic steel wire

Cold-drawn pearlitic steel wires are widely used in numerous engineering fields. Combining X-ray line profile analysis and positron annihilation spectroscopy methods, up to 10^(-5)-10^(-4) vacancies were found in a-ferrite ...

BM - Fyzika pevných látek a magnetismus

  • 2011
  • Jx
  • Odkaz
Výsledek výzkumu

SUPERFLOWS PROBED BY A VIBRATING WIRE RESONATOR

Vibrating wire resonators (VWRs) have long been utilized as probes to study cryogenic fluids such as He-3 and He-4. In superfluid turbulence research, the response arisen. Here we report our preliminary experiments, where a vibratin...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2018
  • D
  • Odkaz
Výsledek výzkumu

Mechanical and microstructural properties of rotary swaging wire from commercially pure titanium

Wires made of titanium grade 2 and grade 4 were subjected to a swaging up demonstrated that titanium grade 2 strengthens more than grade 4. It is found that the ultimate tensile strength increased from 650 MPa to 1040 MPa f...

JG - Hutnictví, kovové materiály

  • 2016
  • Jx
Výsledek výzkumu

Mechanical and Microstructural Properties of Rotary-Swaged Wire of Commercial-Purity Titanium

Bars made of titanium grade 2 and grade 4 were subjected to rotary forging demonstrated that titanium grade 2 strengthens more than grade 4. The ultimate tensile strength increased from 650 MPa to 1040 MPa in titanium grade 4

Materials engineering

  • 2019
  • Jost
  • Odkaz
Výsledek výzkumu

Surgical treatment of acromioclavicular dislocation: Tension band wiring versus hook plate

The aim of the prospective randomized study was to compare tension wire the viewpoint of functional and radiological results. Method: The cohort comprised 80 patients with acute acromioclavicular (AC) dislocation of types 3, 4

FI - Traumatologie a ortopedie

  • 2015
  • Jx
  • Odkaz
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