Zobrazeno 1 - 10
of 423
pro vyhledávání: '"Paul Heinz"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-6 (2024)
Abstract To quickly screen for single-phased multi-principal-element materials, a so-called entropy forming ability (EFA) parameter is sometimes used as a descriptor. The larger the EFA, the larger is the propensity to form a single-phase structure.
Externí odkaz:
https://doaj.org/article/d88eb264961742dc831a126749f9b7ee
Autor:
Dalia Ahmad Khalil, Danny Jazmati, Dirk Geismar, Jörg Wulff, Christian Bäumer, Paul Heinz Kramer, Theresa Steinmeier, Stefanie Schulze Schleitthoff, Sandija Plaude, Martin Bischoff, Stephan Tschirdewahn, Boris Hadaschik, Beate Timmermann
Publikováno v:
Radiation Oncology, Vol 17, Iss 1, Pp 1-12 (2022)
Abstract Purpose To examine the dosimetric feasibility of hypofractionated/dose escalated radiation therapy in patients with localized prostate carcinoma using simultaneous integrated boost intensity-modulated proton beam therapy (SIB-IMPT) in absenc
Externí odkaz:
https://doaj.org/article/28b4f3d01a0a44228e096e039e408cfb
Publikováno v:
Materials & Design, Vol 225, Iss , Pp 111432- (2023)
The performance of electrochemical capacitors strongly depends on their accessible surface area, chemical stability, and electrical conductivity. Simple columnar and zig-zag γ-Mo2N thin-film electrodes were prepared by magnetron sputtering. The latt
Externí odkaz:
https://doaj.org/article/5d6b884fd6544aa58cc361e37f37e2e9
Autor:
Andreas Kretschmer, Alexander Kirnbauer, Eduardo Pitthan, Daniel Primetzhofer, Kumar Yalamanchili, Helmut Rudigier, Paul Heinz Mayrhofer
Publikováno v:
Materials & Design, Vol 218, Iss , Pp 110695- (2022)
Phase stability and mechanical properties of multimetal-boronnitride (Hf,Ta,Ti,V,Zr)-B-N is investigated by ab initio computations and experimental methods. (Hf,Ta,Ti,V,Zr)-B-N shows a strong energetic preference for the fcc NaCl-type structure over
Externí odkaz:
https://doaj.org/article/ec5bd96d84ed45729f73af41cf8c5c52
Publikováno v:
Horticulturae, Vol 9, Iss 2, p 266 (2023)
Thinning is an important routine for apple growers to manage crop load and improve fruit quality, which can be accomplished through manual, chemical, or mechanical manipulation of flowers and fruitlets. Traditionally, blossom thinning relies on human
Externí odkaz:
https://doaj.org/article/11b3b4c06de14d2bbf21cb857fef9e11
Autor:
Andreas Kretschmer, Tomasz Wojcik, Roman Schuster, Kumar Yalamanchili, Helmut Rudigier, Paul Heinz Mayrhofer
Publikováno v:
Materials & Design, Vol 213, Iss , Pp 110346- (2022)
(Al,Mo,Ta,V,W)-N0.79, -N0.33, and -N0.88O0.12 coatings were sputtered in N2-rich, N2-lean, and N2+O2 containing atmospheres. The face-centered cubic structured coatings feature as-deposited hardness values of 32.3, 39.7, and 34.5 GPa, respectively. T
Externí odkaz:
https://doaj.org/article/32881aafa605425bbc659f27f4951594
Autor:
Zecui Gao, Zhixin Wan, Zhengtao Wu, Xueli Huang, Haiqing Li, Teng Fei Zhang, Paul Heinz Mayrhofer, Qimin Wang
Publikováno v:
Materials & Design, Vol 209, Iss , Pp 109949- (2021)
Transition metal nitrides (TMN) have received widespread consideration as supercapacitor materials for a variety of energy storage applications. An important requirement to such electrode materials is a very high specific surface area, which is typic
Externí odkaz:
https://doaj.org/article/af7679ee755c4144949174c4345d041b
Publikováno v:
Materials & Design, Vol 202, Iss , Pp 109517- (2021)
Superlattice (SL) thin films composed of refractory ceramics unite extremely high hardness and enhanced fracture toughness; a material combination which is often mutually exclusive. While the hardness enhancement is well described by existing models
Externí odkaz:
https://doaj.org/article/dd54aac972b442d28979a118764bfd83
Publikováno v:
ChemEngineering, Vol 5, Iss 4, p 82 (2021)
The design of a multi-stream plate-fin heat exchanger is a highly integrated task with multiple opposing objectives and many degrees of freedom. This work shows how it can be fully or partially automated by the combination of a detailed three-dimensi
Externí odkaz:
https://doaj.org/article/84ef2b4746d9424a9507be150df56651
To quickly screen for single-phased multi-principal-element materials, a so-called entropy forming ability (EFA) parameter is sometimes used as a descriptor. The higher the EFA, the higher is the propensity to form a single-phase structure, which is
Externí odkaz:
http://arxiv.org/abs/2302.00460