Results 51 to 60 of about 22,383 (258)

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

open access: yesAdvanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies   +2 more
wiley   +1 more source

Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels

open access: yesAdvanced Engineering Materials, EarlyView.
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang   +2 more
wiley   +1 more source

Book Review: The Death of the Artist: How Creators Are Struggling to Survive in the Age of Billionaires and Big Tech by William Deresiewicz

open access: yesArtivate, 2021
Jonathan Kuuskoski reviews William Deresiewicz’s The Death of the Artist: How Creators Are Struggling to Survive in the Age of Billionaires and Big Tech.  
Jonathan Kuuskoski
doaj   +1 more source

Tackling Big Tech [PDF]

open access: yes, 2021
Verfassungsblog: On Matters ...
openaire   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

The Trump presidency and tech corporations: A return to the state, for 21st century political economy of communication scholarship

open access: yesWork Organisation, Labour and Globalisation
This article honours Vincent Mosco by returning to his foundational insight in The Political Economy of Communication (2009) that ICT systems are never products of the market alone but are mutually constituted by political and economic power relations.
Tanner Mirrlees
doaj   +1 more source

Experimental Characterization and Constitutive Modeling of the Effect of Prior Inelastic Strain on the Viscoplastic Behavior of AD730 at 700 °C

open access: yesAdvanced Engineering Materials, EarlyView.
This study shows that superalloys used in aircraft engine disks become much more prone to deformation at high temperatures if they have been strained during manufacturing. This effect increases with the level of prior strain but eventually reaches a limit.
Fabio Machado Alves da Fonseca   +9 more
wiley   +1 more source

KONTRIBUSI TENAGA KERJA DALAM KELUARGA TERHADAP PENDAPATAN USAHATANI PADI (Oryza sativa L) DI DESA TAMBAK SIRANG LAUT KECAMATAN GAMBUT KABUPATEN BANJAR PROVINSI KALIMANTAN SELATAN

open access: yesZiraa'ah: Majalah Ilmiah Pertanian, 2017
This research intent to know technical aspect and farmings economic aspect paddy, and to know labour contribution in family to farming income paddy at Tambak Sirang Laut   Village.
Bahrun Bahrun
doaj   +1 more source

AI for All?

open access: yesA Peer-Reviewed Journal About, 2023
Research in artificial intelligence (AI) is heavily shaped by big tech today. In the US context, companies such as Google and Microsoft profit from a tremendous position of power due to their control over cloud computing, large data sets and AI talent ...
Inga Luchs
doaj   +1 more source

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev   +2 more
wiley   +1 more source

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