Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Christian Rembe"'
Autor:
Parul Jain, Claudia Geisler, Dennis Leitz, Viktor Udachin, Sven Nagorny, Thea Weingartz, Jörg Adams, Andreas Schmidt, Christian Rembe, Alexander Egner
Publikováno v:
ACS Nanoscience Au, Vol 3, Iss 5, Pp 375-380 (2023)
Externí odkaz:
https://doaj.org/article/610f6f1f68764be38601032f02213eb2
Publikováno v:
Sensing and Bio-Sensing Research, Vol 38, Iss , Pp 100531- (2022)
Photoacoustic (PA) imaging enables the detection of tumors with ultrasound sensors. A laser Doppler vibrometer (LDV) measures sound waves without contact and may enable non-contact PA imaging (PAI). A successful acquisition with LDV of the PA-signals
Externí odkaz:
https://doaj.org/article/d41e9dc8627a448ea7f4e4166ceeace3
Autor:
Robert Kowarsch, Christian Rembe
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract The lateral or transverse resolution of single-point interferometers for vibration measurement is especially critical for microelectromechanical systems (MEMS) vibrating up to the gigahertz range. In this regime, the acoustic wavelengths are
Externí odkaz:
https://doaj.org/article/c9cd1bdb49f84c189b163314fb6432ec
Publikováno v:
Measurement: Sensors, Vol 22, Iss , Pp 100377- (2022)
A recently demonstrated laser-Doppler extensometer is affected by signal dropouts caused by speckle noise, whereby the carrier-to-noise ratio (C/N) falls below the so-called frequency-modulation threshold. In this article, we present a new optical se
Externí odkaz:
https://doaj.org/article/5fb7cf71b442400aafb9ef0f9c067e6d
Publikováno v:
Measurement: Sensors, Vol 17, Iss , Pp 100060- (2021)
The quality of the material deposition and contour accuracy produced by WAAM (Wire Arc Additive Manufacturing) depends on process parameters such as the temperature and the volume of the weld pool. The control of the welding process can be substantia
Externí odkaz:
https://doaj.org/article/05ce50c140bd4139a13575e6b2733636
Publikováno v:
Remote Sensing, Vol 14, Iss 23, p 6034 (2022)
Traffic monitoring technologies have become crucial for modern manned and autonomous vehicles. They aim to ensure the maximum level of safety and dependability. The commonly used monitoring technologies based on conventional LIDAR (laser imaging, det
Externí odkaz:
https://doaj.org/article/7fc13106622547528667c503407999fb
Autor:
Marvin Schewe, Christian Rembe
Publikováno v:
Sensors, Vol 21, Iss 3, p 998 (2021)
The intensity of the reflected measuring beam is greatly reduced for laser-Doppler vibrometer (LDV) measurements on rough surfaces since a considerable part of the light is scattered and cannot reach the photodetector (laser speckle effect). The low
Externí odkaz:
https://doaj.org/article/d6a290aa86644089b8bb548cfec2c34d
Publikováno v:
Sensors, Vol 21, Iss 1, p 319 (2021)
In this article, a non-contact laser Doppler strain sensor designed for fatigue testing with the resonance-testing machine is presented. The compact sensor measures in-plane displacements simultaneously from two adjacent points using the principle of
Externí odkaz:
https://doaj.org/article/1a27d32573114da08efbb39d94994d09
Autor:
Basel Alhaji, Janine Beecken, Rüdiger Ehlers, Jan Gertheiss, Felix Merz, Jörg P. Müller, Michael Prilla, Andreas Rausch, Andreas Reinhardt, Delphine Reinhardt, Christian Rembe, Niels-Ole Rohweder, Christoph Schwindt, Stephan Westphal, Jürgen Zimmermann
Publikováno v:
Big Data and Cognitive Computing, Vol 4, Iss 4, p 35 (2020)
The way humans and artificially intelligent machines interact is undergoing a dramatic change. This change becomes particularly apparent in domains where humans and machines collaboratively work on joint tasks or objects in teams, such as in industri
Externí odkaz:
https://doaj.org/article/c39e2234e1f44275abd9c2789335f8d8
Autor:
Robert Kowarsch, Yuriy Suhak, Lucia Cortina Eduarte, Mohammad Mansour, Frederick Meyer, Astrid Peschel, Holger Fritze, Christian Rembe, Diethelm Johannsmann
Publikováno v:
Sensors, Vol 20, Iss 9, p 2535 (2020)
The operation of the quartz crystal microbalance (QCM) in liquids is plagued by small flexural admixtures to the thickness-shear deformation. The resonator surface moves not only in the transverse direction, but also along the surface normal, thereby
Externí odkaz:
https://doaj.org/article/0b5b8a5972b14ad5adc1fd46fde1589b