Results 241 to 250 of about 2,733,176 (326)

Geometric properties of almost pure metric plastic pseudo-Riemannian manifolds. [PDF]

Heliyon
Karaman C, Gezer A, Khan MNI, Ucan S.
europepmc   +1 more source

Einstein's quantum clocks and Poincare's classical clocks in special relativity

, 2001
Yves Pierseaux
openalex   +2 more sources

Mechanisms of De‐icing by Surface Rayleigh and Plate Lamb Acoustic Waves

Advanced Engineering Materials, EarlyView.
Ice accretion impacts daily life, renewable energy generation, maintenance, and security in industries and aeronautics. Acoustic waves (AW) are a promising method for ice removal, although de‐icing mechanisms require further investigation to optimize energy efficiency.
Shilpi Pandey, Jaime del Moral, Stefan Jacob, Laura Montes, Jorge Gil‐Rostra, Alejandro Frechilla, Atefeh Karimzadeh, Victor J. Rico, Raul Kanter, Niklas Kandelin, Carmen López‐Santos, Heli Koivuluoto, Luis Angurel, Andreas Winkler, Ana Borrás, Agustin R. González‐Elipe   +15 more
wiley   +1 more source

Monogamy relations for relativistically causal correlations. [PDF]

Nat Commun
Weilenmann M.
europepmc   +1 more source

Quantum Theory finally reconciled with Special Relativity

, 2001
Daniele Tommasini
openalex   +2 more sources

Development of a Novel Processing Route for Dispersoid/Precipitation‐Strengthened High Conductive Copper Alloys by Using Metalized Nanoceramics in Additive Manufacturing

Advanced Engineering Materials, EarlyView.
This study explores a process chain to produce dispersoid‐strengthened CuCr1Zr for applications requiring high strength and conductivity. Using gas‐atomized powder and copper‐plated alumina nanoparticles, additive manufacturing is performed via powder bed based additive manufacturing with green and red lasers, followed by heat treatment.
Heinrich von Lintel, Abdelrahman Elsayed, Lukas Mielewczyk, Katja Eichmann, Julia Grothe, Ulrich Krupp, Avinash Hariharan, Katrin Jahns   +7 more
wiley   +1 more source

Predicting overall survival benefit in previously untreated, unresectable or metastatic melanoma from improvement in progression-free survival: a correlation meta-analysis. [PDF]

Front Oncol
Mohr P, Kurt M, Srinivasan S, Moshyk A, Ejzykowicz F, Serafini P, Pourrahmat MM, Leung L.   +7 more
europepmc   +1 more source

An Intuitive Approach to Special and General Relativity

, 2001
Charles Francis
openalex   +2 more sources

Analysis of Temperature and Stress Distribution on the Bond Properties of Hybrid Tailored Formed Components

Advanced Engineering Materials, EarlyView.
Hybrid materials enable high‐performance components but are challenging to process. This study explores an inductive heating concept with spray cooling for steel–aluminum specimens in a two‐step process including friction welding and cup backward extrusion.
Armin Piwek, Eduard Ortlieb, Caner‐Veli Ince, Julius Peddinghaus, Hendrik Wester, Johanna Uhe, Annika Raatz, Kai Brunotte   +7 more
wiley   +1 more source

Measurement with indefinite causal order and the Sagnac interferometer. [PDF]

Philos Trans A Math Phys Eng Sci
Barnett SM, Croke S, Franke-Arnold S.
europepmc   +1 more source