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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
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Research in the Mathematical Sciences, 2018 Research in the Mathematical Sciences (RMSS), In ...
Belabas, Karim, Cohen, Henri
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Advanced Engineering Materials, EarlyView.Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec +6 more
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From modular graph forms to iterated integrals
Journal of High Energy PhysicsModular graph forms are a class of non-holomorphic modular forms that arise in the low-energy expansion of genus-one closed string amplitudes. In this work, we introduce a systematic procedure to convert lattice-sum representations of modular graph forms
E. Claasen, M. Doroudiani
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Nature Communications, 2018 Designer organelles with new biochemical functionalities are of great interest in synthetic biology and cellular engineering. Here the authors present a single-protein-based platform for generating synthetic membraneless compartments that is capable of ...
Benjamin S. Schuster +8 more
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Invariants of binary forms under modular transformations [PDF]
, 1907 L. E. Dickson
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Hecke eigenvalues of Siegel modular forms (modp) and of algebraic modular forms
Journal of Number Theory, 2004 In a letter to Tate (published in Israel J. Math. in 1996), J.-P. Serre proves that the systems of Hecke eigenvalues given by modular forms (mod p) are the same as the ones given by locally constant functions on an adelic double coset space constructed from the endomorphism algebra of a supersingular elliptic curve.
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Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control
Advanced Engineering Materials, EarlyView.This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian +4 more
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Journal of High Energy PhysicsWe study an approach to construct Siegel modular forms from Sp(6, Z). Zero-mode wave functions on T 6 with magnetic flux background behave Siegel modular forms at the origin.
Shota Kikuchi +4 more
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The Influence of Inter-Connections Characteristics on the Lateral Performance of Braced-Frame Modular Steel Buildings [PDF]
Journal of Rehabilitation in Civil EngineeringThe use of pre-fabricated modular units for the construction of mid to high-rise buildings has been promoted recently. The modular units are fabricated in a factory and then transported to the construction site to form a structure using inter-connections.
Mostafa Farajian +1 more
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