Zobrazeno 1 - 10
of 33
pro vyhledávání: '"C P, Fischer"'
Publikováno v:
Earth System Science Data, Vol 16, Pp 4557-4572 (2024)
Understanding and assessing the spatiotemporal patterns in crop-specific phosphorus (P) fertilizer management are crucial for enhancing crop yield and mitigating environmental problems. The existing P fertilizer dataset, derived from sales data, depi
Externí odkaz:
https://doaj.org/article/2b66f833c10a4304b19660dc70b49563
Autor:
Lea S. Kollmannsperger, Oliver Maurer, Rebecca Kose, Andre T. Zeuner, Dirk Bähre, Sarah C. L. Fischer
Publikováno v:
Communications Engineering, Vol 3, Iss 1, Pp 1-13 (2024)
Abstract Metamaterials, especially lattice structures, are of great interest for many application areas such as aerospace, automotive and medicine due to their adjustable mechanical properties and their low weight. Due to their complex geometry, latt
Externí odkaz:
https://doaj.org/article/d896ed4d4545443e9a6dccbcd35a9369
Autor:
Maximilian C. M. Fischer
Publikováno v:
Scientific Data, Vol 10, Iss 1, Pp 1-8 (2023)
Abstract The range of applications of digital surface models of the bones in science and industry is wide. Three-dimensional reconstructions of bones are used in biomechanics, biomedical engineering, medical image processing, orthopedics, traumatolog
Externí odkaz:
https://doaj.org/article/5f02ebba47d84c2f8a6eeac1e0bfaa7e
Publikováno v:
Signals, Vol 2, Iss 2, Pp 366-377 (2021)
The cross-correlation function (CCF) is an established technique to calculate time-of-flight for ultrasonic signals. However, the quality of the CCF depends on the shape of the input signals. In many use cases, the CCF can exhibit secondary maxima in
Externí odkaz:
https://doaj.org/article/86946624f4e742e99d20ffe41cab6bb5
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
Solar granulation is the visible signature of convective cells at the solar surface. The granulation cellular pattern observed in the continuum intensity images is characterised by diverse structures e.g., bright individual granules of hot rising gas
Externí odkaz:
https://doaj.org/article/c1d29cc903504e1ab8af0119988bff70
Autor:
H. Maazallahi, J. M. Fernandez, M. Menoud, D. Zavala-Araiza, Z. D. Weller, S. Schwietzke, J. C. von Fischer, H. Denier van der Gon, T. Röckmann
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 14717-14740 (2020)
Characterizing and attributing methane (CH4) emissions across varying scales are important from environmental, safety, and economic perspectives and are essential for designing and evaluating effective mitigation strategies. Mobile real-time measurem
Externí odkaz:
https://doaj.org/article/cc495dc26b8f43dcb719e0f8009aada4
Autor:
Julia Bach, André T. Zeuner, Thomas Wanski, Sarah C. L. Fischer, Patrick Herwig, Martina Zimmermann
Publikováno v:
Metals, Vol 13, Iss 3, p 624 (2023)
Laser cutting is a thermal cutting process based on material melting that results in characteristic features of the cut edge. The dross in particular is a crucial quality-determining feature which occurs especially when processing higher sheet thickn
Externí odkaz:
https://doaj.org/article/50937ecb1e5f4cd68a426dae756b246a
Autor:
André T. Zeuner, Thomas Wanski, Sebastian Schettler, Jonas Fell, Andreas Wetzig, Robert Kühne, Sarah C. L. Fischer, Martina Zimmermann
Publikováno v:
Metals, Vol 13, Iss 2, p 201 (2023)
Laser cutting is a suitable manufacturing method for generating complex geometries for sheet metal components. However, their cyclic load capacity is reduced compared to, for example, milled components. This is due to the influence of the laser-cut e
Externí odkaz:
https://doaj.org/article/bd5837a5b3374d1eb121525a79864b7f
Publikováno v:
Earth's Future, Vol 9, Iss 6, Pp n/a-n/a (2021)
Abstract President Joe Biden's administration is poised to make a significant investment in climate research, including the creation of ARPA‐C (Advanced Research Projects Agency–Climate). This commentary serves to promote discourse on ARPA‐C an
Externí odkaz:
https://doaj.org/article/d38a9189fde24cf7a279e22dfc61f764
Publikováno v:
PLoS ONE, Vol 14, Iss 2, p e0212287 (2019)
The data collected by mobile methane (CH4) sensors can be used to find natural gas (NG) leaks in urban distribution systems. Extracting actionable insights from the large volumes of data collected by these sensors requires several data processing ste
Externí odkaz:
https://doaj.org/article/cecb5de39e7849b088c0bb93dd912ff5