Zobrazeno 1 - 10
of 567
pro vyhledávání: '"Peter Mayr"'
Publikováno v:
Advances in Industrial and Manufacturing Engineering, Vol 8, Iss , Pp 100142- (2024)
The role of the inert processing gas during the powder bed fusion of metals using a laser beam (PBF-LB/M) is to prevent oxidation and remove process by-products, such as metal vapor and spatter particles. The present study aims to unveil additional i
Externí odkaz:
https://doaj.org/article/89ae669bccff4b628526c6a21d1735a3
Publikováno v:
Results in Engineering, Vol 21, Iss , Pp 101799- (2024)
Structural components made of thin tailor-welded blanks (TWB) are essential for the design of modern lightweight car bodies. Investigating the formability of these blanks requires detailed information about the mechanical behavior of the welds. There
Externí odkaz:
https://doaj.org/article/6939173bf37a482ab958fae4916d8144
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 2, Pp 1-65 (2022)
Abstract We study a perturbation family of N $$ \mathcal{N} $$ = 2 3d gauge theories and its relation to quantum K-theory. A 3d version of the Intriligator-Vafa formula is given for the quantum K-theory ring of Grassmannians. The 3d BPS half-index of
Externí odkaz:
https://doaj.org/article/27b398b6b4f64aa0b06f58cbdc70b0de
Publikováno v:
Logical Methods in Computer Science, Vol Volume 18, Issue 3 (2022)
For relational structures A, B of the same signature, the Promise Constraint Satisfaction Problem PCSP(A,B) asks whether a given input structure maps homomorphically to A or does not even map to B. We are promised that the input satisfies exactly one
Externí odkaz:
https://doaj.org/article/867c0f1f2dbf434fbcb71fd031d83c97
Autor:
Dariia Strelnikova, Matthew T. Perks, Gernot Paulus, Sabine Käfer, Karl-Heinrich Anders, Peter Mayr, Helmut Mader, Ulf Scherling, Rudi Schneeberger
Publikováno v:
Frontiers in Remote Sensing, Vol 3 (2022)
The importance of keeping river environments healthy drives the scientific community towards the improvement of sustainable and validated environmental monitoring approaches. Accurate data on the state of the ecosystems provided rapidly are key in or
Externí odkaz:
https://doaj.org/article/d321bea1a13d499b9a10b1d9928357c4
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 10, Pp 1-20 (2020)
Abstract We study the algebra of Wilson line operators in three-dimensional N $$ \mathcal{N} $$ = 2 supersymmetric U(M ) gauge theories with a Higgs phase related to a complex Grassmannian Gr(M, N ), and its connection to K-theoretic Gromov-Witten in
Externí odkaz:
https://doaj.org/article/054f62bf3df041ea8105929428b0db5e
Autor:
Hans Jockers, Peter Mayr
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 11, Pp 1-21 (2019)
Abstract The disk partition function of certain 3d N = 2 supersymmetric gauge theories computes a quantum K-theoretic ring for Kähler manifolds X. We study the 3d gauge theory/quantum K-theory correspondence for global and local Calabi-Yau manifolds
Externí odkaz:
https://doaj.org/article/cfbb17ee01da4a9e821785117b9dc290
Autor:
Sergey G. Parshin, Peter Mayr
Publikováno v:
Metals, Vol 11, Iss 11, p 1756 (2021)
Achieving a higher quality in wire arc additive manufacturing (WAAM) is a result of the development of welding metallurgy, the development of filler wires, and the control of the thermophysical properties of the electric arc. In this paper, the autho
Externí odkaz:
https://doaj.org/article/e89c8a4336e1446da1dbac050d40d376
Autor:
Natan Nudelis, Peter Mayr
Publikováno v:
Metals, Vol 11, Iss 12, p 1912 (2021)
Nowadays, additive manufacturing (AM) using laser powder bed fusion (LPBF) is acknowledged for its ability to generate near-net-shape components for various industries such as aerospace, automotive, and health industries. However, internal defects se
Externí odkaz:
https://doaj.org/article/fb73f4a5c9af4c32958b638fab55a00d
Publikováno v:
Materials, Vol 14, Iss 6, p 1509 (2021)
Development of welding consumables with fluorides and borides of rare earth metals is a promising area for improving the weldability of low alloy steels. As lanthanum fluoride and boride dissociate, lanthanum and boron dissolve in the weld pool and t
Externí odkaz:
https://doaj.org/article/948b2193d7fb422f9f0306975cfb864e