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Gefahrstoffe

Browse Volumes: Gefahrstoffe

GrdL Volume 83 (2023) Issue 11-12 ISSN Online: 0949-8036

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Martin Lehnert, Katrin Pitzke Einflüsse relevanter Randbedingungen auf die Schweißrauchexposition – Vergleich eines praxisnahen Experiments mit realen Arbeitsplätzen/Effects of process determinants on exposure to welding fumes – comparison of a practical experiment with real workplaces S. 265-275

„… content of the welding wire and the use of a local extraction system were found to be in the same …” „… direction in workshop tests and at real workplaces. The use of a local extraction system led to an average …” „… extraction. At real workplaces, local extraction was still associated with a mean reduction of over two …”

doi.org/10.37544/0949-8036-2023-11-12

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OPE Journal

Browse Volumes: OPE Journal

OPE Volume 11 (2021) Issue 37 ISSN Online: 2366-8040

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Polymers for electronics: a new process under development S. 20

„… continuous liquid-liquid extraction process. In OPE journal, the company provides an update on the …” „… liquid-liquid extraction process. Chemical engineering partnership To ensure the effectiveness of this …” „… liquid-liquid extraction process Unlimited Solutions for Flexiblescompanies …”

doi.org/10.51202/2366-8040-2021-37

Sebastian Haug - Plant Classification and Position Estimation for Autonomous Field Robots

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Sebastian Haug

Plant Classification and Position Estimation for Autonomous Field Robots

Series: Informatik/ Kommunikation

Volume 870 2020

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Plant Position Estimation S. 70-95

„… [64]. First, they fuse multiple images into a 3D view, then they apply saliency feature extraction …” „… processing steps from the online part are reused, however for example the patch extraction step is conducted …” „… online steps, then the offline steps are described in detail. 5.2.1 Patch Extraction during Online Phase …”

Plant Classification S. 40-69

„… with ROC curves. Only few work focuses on field-based leaf extraction and classification. Komi et al …” „… like overlap and images of non-flat leaves are not addressed. Neto et al. propose a leaf extraction …” „… extraction with fitting polynomials [55]. The disadvantages of row-based methods is that often intra-row …”

Background: Computer Vision andMachine Learning S. 9-23

„… acquisition and representation, then low-level techniques, feature extraction and high-level techniques are …” „… Vision and Machine Learning 2.1.3 Features and Feature Extraction Feature extraction is a basic building …” „… block of many computer vision algorithms. The idea behind feature extraction is to generate a …”

Introduction S. 1-8

„… mechanically or with flame weeders. Third, the acquisition and extraction of information should happen in an …” „… method for plant classification requires no prior plant or leaf segmentation: Extraction of shape and …” „… includes the definition of features, feature extraction, classification and regression. Additionally, the …”

Conclusion S. 129-138

„… are detected plant positions. A sliding window-based image patch extraction step yields image patches …” „… position estimation system does neither require a plant or leaf segmentation nor does it require extraction …”

Bibliography S. 139-154

„… . [23] J. C. Neto, G. E. Meyer, and D. D. Jones. Individual leaf extractions from young canopy images …” „… Agriculture, 63(2):282–293, 2008. [139] X. Tang, M. Liu, H. Zhao, and W. Tao. Leaf extraction from complicated …” „… . Park, K.-S. Kim, and S. Kim. Morphology-based guidance line extraction for an autonomous weeding robot …”

Experimental Results and Discussion S. 96-128

„… assumption that plants are much larger than the stride of the patch extraction process and that a plant type …” „… applying the patch-based feature extraction and classification steps. Since no prior leaf or plant …” „… Extraction Parameters Border around Ground Truth Stems d border 35 px 40 px Maximum Chebyshev Distance to …”

Titelei/Inhaltsverzeichnis S. I-XII

„… leaf segmentation. Feature extraction and supervised classification of overlapping image patches allow …”

Multispectral Image Acquisition and Vegetation Segmentation S. 24-39

„… methods are presented for a variety of special use cases: for example leaf extraction [139] and with focus …”

doi.org/10.51202/9783186870100

VDI Wissensforum GmbH - International Conference on Gears 2019

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2019

Series: VDI-Berichte

Volume 2355 2019

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K. Mukaiyama, M. Nakagawa, T. Hirogaki, E. Aoyama Investigation of meshing phenomenon of hypoid gears with different offsets via high response infrared video thermography S. 505-516

„… addition, an extraction line was defined in the obtained thermal images as shown in Fig. 2. This line is at …” „… eliminate external other factors. Fig. 1: Setup of hypoid gear pair Fig. 2: Extraction line on …” „… of the maximum temperature on the extraction line at a load torque of 100 Nm and rotation speed of …”

S. Nowoisky, M. Grzeszkowski, C. Guhmann, J. G. Pelham Monitoring concept study for aerospace power gear box drive train S. 269-286

„… wavelet analysis is compared with conventional order analysis or time domain feature extraction. Acoustic …” „… to the window-shaped vibration signals to feed the feature extraction methods in the last step of …” „… and feature extraction to allow a detection of abnormal vibration characteristics in the vibration …”

A. Carbonelli Transferring knowledge about gear systems to machines in order to improve diagnosis efficiency S. 1065-1076

„… ) society challenge of 2009. First, the procedure of features extraction is detailed and explained through …” „… extraction and highlight different techniques and algorithms that permit to do so. From the complete …”

D. Kurten, A. Kailer Hydrogen embrittlement of oil lubricated contacts S. 681-688

„… carrier hot gas extraction analysis. The cleaned cylindrical rollers were melted and the evolved hydrogen …”

K. Landet, J. Perret-Liaudet, E. Rigaud, J. Y. Guerder, M. Fraces Experimental study of railway gearbox whining noise S. 79-90

„… the line of action reorganizes the modal basis and we can see the differences in the extraction of …”

M. R. Mauntz, J. Peuser Deep online oil analysis of dielectric parameters for life time enhancement of industrial gearboxes – Identification of critical operation conditions for reduction of failure rates S. 245-256

„… correlated problems of the extraction point, environmental conditions, the transportation time, the …”

R. Slatter Condition monitoring of gearboxes using magnetoresistive sensors S. 229-244

„… will permit the implementation of machine learning and feature extraction functions close to the …”

B. Brodmann, H. Bodschwinna Scattered light measurement on worm gears with high efficiency requirements S. 1567-1578

„… , J., Beichert, G. Brodmann, R., Bodschwinna, H., Wendel, M.: Extraction of shape and roughness using …”

doi.org/10.51202/9783181023556

Axel Hald - Methoden zur Analyse parasitärer elektrostatischer Effekte in mikroelektromechanischen Systemen

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Axel Hald

Methoden zur Analyse parasitärer elektrostatischer Effekte in mikroelektromechanischen Systemen

Series: Rechnerunterstützte Verfahren

Volume 473 2020

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Literaturverzeichnis S. 145-154

„… . „An extraction-based verification methodology for MEMS“. In: Journal of Microelectromechanical Systems …” „… No-Compromise Approach to Advanced Node Parasitic Extraction. White paper. Mentor Graphics, a SIEMENS business …” „… . „Mems component extraction“. In: Proceedings of the International Conference on Modeling and Simulation …”

doi.org/10.51202/9783186473202

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