Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Fred Lange"'
Autor:
Sofiane Bouhedma, Jawad Bin Taufik, Fred Lange, Mohammed Ouali, Hermann Seitz, Dennis Hohlfeld
Publikováno v:
Sensors, Vol 24, Iss 4, p 1338 (2024)
This paper delves into the application of vibration-based energy harvesting to power environmental sensor nodes, a critical component of modern data collection systems. These sensor nodes play a crucial role in structural health monitoring, providing
Externí odkaz:
https://doaj.org/article/b38b7d5cf8fc4d888d5650417c28c6d2
Autor:
Sofiane Bouhedma, Siyang Hu, Arwed Schütz, Fred Lange, Tamara Bechtold, Mohammed Ouali, Dennis Hohlfeld
Publikováno v:
Micromachines, Vol 13, Iss 7, p 1078 (2022)
We present a multiresonant vibration energy harvester designed for ultra-low-power applications in industrial environments together with an optimized harvester design. The proposed device features dual-frequency operation, enabling the harvesting of
Externí odkaz:
https://doaj.org/article/651b29966bb142388372bcbf876939a2
Autor:
Sofiane Bouhedma, Yongchen Rao, Arwed Schütz, Chengdong Yuan, Siyang Hu, Fred Lange, Tamara Bechtold, Dennis Hohlfeld
Publikováno v:
Micromachines, Vol 11, Iss 1, p 91 (2020)
In this paper, we present a macroscale multiresonant vibration-based energy harvester. The device features frequency tunability through magnetostatic actuation on the resonator. The magnetic tuning scheme uses external magnets on linear stages. The s
Externí odkaz:
https://doaj.org/article/dc33e87eaaf343e48fe295037e2113c3
Publikováno v:
Sensors, Vol 19, Iss 5, p 1149 (2019)
In this paper, we present a novel vibration-based piezoelectric energy harvester, capable of collecting power at multiple operating frequencies and autonomously adapting itself to the dominant ambient frequencies. It consists of a compact dual-freque
Externí odkaz:
https://doaj.org/article/fe5aed8a26b74bd6b806698c9b8c72f2
Publikováno v:
Journal of Neural Engineering, 20 (3)
Objective. Optogenetic modulation of neuronal activity requires precise and flexible light delivery to deep brain regions. Flat cleaved optical fibers combined with electrodes are widely used in implantable optogenetic devices for light delivery and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8680ab01ea1261f8ac2446f1185acd89
https://doi.org/10.1088/1741-2552/accecf
https://doi.org/10.1088/1741-2552/accecf
Publikováno v:
2021 23rd European Microelectronics and Packaging Conference & Exhibition (EMPC).
Induction soldering is a widely used process for the interconnection of construction parts. This technology allows a local heating process without putting the whole module into the oven, which minimizes the thermal load and thus improves the reliabil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8d9728e9727c1a846db16f1eda0ede7
https://doi.org/10.23919/empc53418.2021.9584988
https://doi.org/10.23919/empc53418.2021.9584988
Autor:
Sofiane Bouhedma, Siyang Hu, Arwed Schütz, Fred Lange, Tamara Bechtold, Mohammed Ouali, Dennis Hohlfeld
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2084e5954275bc494c8a090ebaf32a3
https://doi.org/10.2139/ssrn.3889196
https://doi.org/10.2139/ssrn.3889196
Publikováno v:
Micro-Structured and Specialty Optical Fibres VI.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5dfd4ecdae3bcb375660d539bbabb24
https://doi.org/10.1117/12.2555820
https://doi.org/10.1117/12.2555820
Autor:
Dan Gieseler, Ihsan Amin, Erik Wegener, Maximilian Schneider, Yunhao Du, Rainer Jordan, Fred Lange, Wenbo Sheng, Tao Zhang, Wei Li, Daniel Hafner
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
Poly(2‐oxazoline)s (POx) bottle‐brush brushes have excellent biocompatible and lubricious properties, which are promising for the functionalization of surfaces for biomedical devices. Herein, a facile synthesis of POx is reported which is based b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f78dbe4bc99c9d700f07270f30529da
https://pubmed.ncbi.nlm.nih.gov/31826315
https://pubmed.ncbi.nlm.nih.gov/31826315
Publikováno v:
2019 22nd European Microelectronics and Packaging Conference & Exhibition (EMPC).
Heating processes on printed circuit boards (PCBs) are required for various manufacturing steps and also for different tasks throughout the operation of electronic assemblies. This paper aims to give a brief summary of the state of the art for altern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f0bfa1049a8b3e85cd7140c53563fb8
https://doi.org/10.23919/empc44848.2019.8951823
https://doi.org/10.23919/empc44848.2019.8951823