Results 71 to 80 of about 148,082 (308)

Congress of Strings, July 13, 1978 [PDF]

open access: yes, 1978
Concert program for Congress of Strings, July 13 ...

core  

Cosmic strings

open access: yesScholarpedia, 2015
This article, written for Scolarpedia, provides a brief introduction into the subject of cosmic strings, together with a review of their main properties, cosmological evolution and observational signatures.
Tanmay Vachaspati   +2 more
openaire   +3 more sources

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

open access: yesAdvanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi   +3 more
wiley   +1 more source

BMI Is Bunk, but Fat Women Are Diseased: The Hypocrisy of “The Normal (White) Man”

open access: yesSocial Sciences
“Obesity”, is defined as a body mass index (BMI) ≥ 30. Yet the tool, BMI, has been shown to be flawed in its weight classing. BMI categories were made by relying nearly exclusively on data about middle-class white males, creating “the normal (white) man”.
Sabrina Strings, Caryn Bell
doaj   +1 more source

Spread complexity and topological transitions in the Kitaev chain

open access: yesJournal of High Energy Physics, 2023
A number of recent works have argued that quantum complexity, a well-known concept in computer science that has re-emerged recently in the context of the physics of black holes, may be used as an efficient probe of novel phenomena such as quantum chaos ...
Pawel Caputa   +5 more
doaj   +1 more source

Congress of Strings, August 10, 1978 [PDF]

open access: yes, 1978
Concert program for Congress of Strings, August 10 ...

core  

Effect of dark strings on semilocal strings [PDF]

open access: yesPhysical Review D, 2009
16 pages including 6 figures; stability analysis ...
Brihaye, Yves, Hartmann, Betti
openaire   +3 more sources

Gyroid Structured Globugraphite Carbon Foam With Hierarchical and Tailored Pore Size

open access: yesAdvanced Engineering Materials, EarlyView.
Secondary sacrificial templates were designed and printed to create a defined network within a porous carbon. Lattices thermally degrades during the sintering process. Lattices are imprinted into the ceramic template and transferred to the morphology of Globugraphite.
Christiane Roller   +6 more
wiley   +1 more source

Congress of Strings, July 7, 1977 [PDF]

open access: yes, 1977
Concert program for Congress of Strings, July 7 ...

core  

Investigation of Resonance Characteristics of More Than 10 000 Metal‐Coated Silicon MEMS Cantilevers Using Machine Learning

open access: yesAdvanced Engineering Materials, EarlyView.
More than 10 000 metal‐coated silicon MEMS cantilevers are fabricated and characterized to build a large‐scale experimental dataset spanning multiple vibrational modes. Machine learning algorithms are benchmarked to predict resonance frequency and quality factor, with ensemble based models achieving accuracy approaching experimental uncertainty.
Sina Zare Pakzad   +8 more
wiley   +1 more source

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