Results 61 to 70 of about 77,978 (344)

A Physics Constrained Machine Learning Pipeline for Young's Modulus Prediction in Multimaterial Hyperelastic Cylinders Guided by Contact Mechanics

open access: yesAdvanced Intelligent Discovery, EarlyView.
A physics‐guided machine learning framework estimates Young's modulus in multilayered multimaterial hyperelastic cylinders using contact mechanics. A semiempirical stiffness law is embedded into a custom neural network, ensuring physically consistent predictions. Validation against experimental and numerical data on C.
Christoforos Rekatsinas   +4 more
wiley   +1 more source

Smart Denture with Embedded Thin‐Film Temperature Sensors Patterned by Femtosecond Laser Pulse for Elderly Healthcare

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
We demonstrate the direct‐laser patterning of a gold thin film on polymethyl methacrylate to fabricate a temperature sensor for dentures. The temperature sensor‐embedded smart dentures are evaluated in an oral environment, enabling in‐situ monitoring for elderly healthcare.
Han Ku Nam   +7 more
wiley   +1 more source

Mediação psicopedagógica na aprendizagem de habilidades aritméticas básicas do 5º ano do ensino fundamental

open access: yesRevista de Educação Pública
O artigo resulta do estudo da aprendizagem aritmética básica e do sistema de numeração decimal em estudante com dificuldades de aprendizagem do 5º ano.
Luiz Rodrigo de OLIVEIRA   +1 more
doaj   +1 more source

Performance Analysis of BigDecimal Arithmetic Operation in Java

open access: yesJournal of ICT Research and Applications, 2018
The Java programming language provides binary floating-point primitive data types such as float and double to represent decimal numbers. However, these data types cannot represent decimal numbers with complete accuracy, which may cause precision errors ...
Jos Timanta Tarigan   +2 more
doaj   +1 more source

Securing Generative Artificial Intelligence with Parallel Magnetic Tunnel Junction True Randomness

open access: yesAdvanced Intelligent Systems, EarlyView.
True random numbers can protect generative artificial intelligence (GAI) models from attacks. A highly parallel, spin‐transfer torque magnetic tunnel junction‐based system is demonstrated that generates high‐quality, energy‐efficient random numbers.
Youwei Bao, Shuhan Yang, Hyunsoo Yang
wiley   +1 more source

Representação do conceito de mulher na Classificação Decimal Dewey (CDD) a na Classificação Decimal Universal (CDU): duas perspetivas sobre o mesmo conceito?

open access: yesLiinc em Revista, 2018
RESUMO A dinâmica e a emergência de novos conhecimentos exige que se construam novos sistemas de organização de conhecimento e se revejam outros, para a sua localização e acesso.
Maria da Graça Simões   +2 more
doaj   +1 more source

Buoyancy‐Driven Micropolar Fluid Flow Transport in Porous Media With Variable Heat Source and Convective Heating

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The objective of the current research is to characterize the thermal performance in micropolar fluid flows on a vertically elongated porous sheet in the presence of buoyancy forces. Thus, the motivation of this study is to improve the understanding of buoyancy‐driven micropolar fluid flows through porous media, which are relevant to advanced ...
T. Venu, MD. Shamshuddin, S. O. Salawu
wiley   +1 more source

Risk Estimates From an Online Risk Calculator Are More Believable and Recalled Better When Expressed as Integers

open access: yesJournal of Medical Internet Research, 2011
BackgroundOnline risk calculators offer different levels of precision in their risk estimates. People interpret numbers in varying ways depending on how they are presented, and we do not know how the number of decimal places displayed might influence ...
Witteman, Holly O   +4 more
doaj   +1 more source

Setting number of decimal places for reporting risk ratios: rule of four

open access: yesBritish medical journal, 2015
Summary statistics are often reported to too many or, less often, too few decimal places. The rule of four provides a simple framework to guide authors in the appropriate number of decimal places to use when reporting risk ...
T. Cole
semanticscholar   +1 more source

Inline pvT Analysis for Precise Volume Dosing in Injection Molding: Addressing Variability in Recyclate Melts

open access: yesJournal of Applied Polymer Science, EarlyView.
Precise In‐line volumetric dosing despite varying material composition. ABSTRACT Precise volumetric dosing of polymer melts is essential for dimensional stability and mass consistency in injection‐molded samples, particularly when melt compressibility influences the effective volume delivered to the cavity. Conventional approaches rely on reference pvT
Matthias Bruchmüller, Florian Puch
wiley   +1 more source

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