Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Klaus D. Hinsch"'
Autor:
Klaus D. Hinsch
Publikováno v:
Physik in unserer Zeit. 42:242-247
Publikováno v:
Journal of Cultural Heritage. 10:94-105
The critical condition of detaching historical murals in the Convent of Mustair (Switzerland) prompted a series of investigations and conservation actions over the last 40 years. After percussion tests in 1984/1992, an advanced technology of time-ave
Publikováno v:
Optics and Lasers in Engineering. 45:578-588
Deterioration of artwork is often connected to mechanical material degradation that starts on microscopic scales. Insight into decay mechanisms can therefore be obtained by monitoring microscopic deformation and displacement fields. Thus, the proper
Autor:
Holger Joost, Klaus D. Hinsch
Publikováno v:
Forschung. 32:17-20
Erschutterungen gefahrden historische Wandmalereien. Ein neues akustisch-optisches Messverfahren kann losen Putz aus der Ferne aufspuren
Autor:
Holger Joost, Klaus D. Hinsch
Publikováno v:
Optics Communications. 259:492-498
Time-averaging electronic speckle pattern interferometry (ESPI) allows to record the phase modulation of light that has propagated through a sound field. When such data are collected from different projection directions the three-dimensional spatial
Autor:
Sven F Herrmann, Klaus D. Hinsch
Publikováno v:
Measurement Science and Technology. 15:622-630
Particle holography has proven to be a useful metrological tool for three-dimensional flow velocimetry. To cope with the problem of noise from out-of-focus particles the technique of light-in-flight holography (LiFH) has been introduced that utilizes
Autor:
Klaus D. Hinsch, Sven F Herrmann
Publikováno v:
Measurement Science and Technology. 15:613-621
Holographic particle imaging techniques for air-flow investigations are mainly limited to small-scale laboratory experiments. The two main reasons are the limited light power available in conjunction with small tracer-particle sizes, which must be in
Autor:
Klaus D. Hinsch, Felix Voigt
Publikováno v:
Physik in unserer Zeit. 34:232-236
Statisches, stabiles, freies Schweben ist in elektrostatischen oder magnetostatischen Feldern unmoglich. Trotzdem gibt es verschiedene Moglichkeiten, Korper mit elektromagnetischen Feldern schweben zu lassen. Eine Moglichkeit bieten aktive regelungst
Publikováno v:
Optics and Lasers in Engineering. 36:501-513
In order to investigate deterioration processes on the famous 2000-yr-old Chinese Terracotta warriors, deformation measurements were performed with TV-holography. The aim of the investigations is to estimate the suitability of several conservation ag
Autor:
Gerd Gülker, Klaus D. Hinsch
Publikováno v:
Physics World. 14:37-42
The excavation of several thousand life-size terracotta warriors in China has fascinated the world ever since the army was first uncovered by archaeologists in 1974. Buried in moist ground, these clay figures have remained mostly intact for over 2000