Results 131 to 140 of about 3,337,648 (329)

Developing a digital transformation maturity model for port assessment in archipelago countries: The Indonesian case

open access: yesTransportation Research Interdisciplinary Perspectives
Digital transformation (DT) has become a crucial driver of efficiency and competitiveness in the maritime industry. To effectively guide further digital transformation in ports, evaluating maturity is crucial as an initial assessment step.
Dani Rusli Utama   +3 more
doaj   +1 more source

MQLV: Optimal Policy of Money Management in Retail Banking with Q-Learning [PDF]

open access: yes, 2019
Reinforcement learning has become one of the best approach to train a computer game emulator capable of human level performance. In a reinforcement learning approach, an optimal value function is learned across a set of actions, or decisions, that leads ...
Charlier, Jeremy   +3 more
core   +1 more source

Patterning the Void: Combining L‐Systems with Archimedean Tessellations as a Perspective for Tissue Engineering Scaffolds

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou   +4 more
wiley   +1 more source

Digital literacy: digital maturity or digital bravery? [PDF]

open access: yesEnhancing Learning in the Social Sciences, 2012
Helen Jones   +2 more
openaire   +1 more source

Transparent Inorganic–Organic Bilayer Neural Electrode Array and Integration to Miniscope System for In Vivo Calcium Imaging and Electrophysiology

open access: yesAdvanced Functional Materials, EarlyView.
This study presents the BioCLEAR system, a highly transparent and conductive neural electrode array composed of silver nanowires (AgNWs) and doped PEDOT:PSS, enabling neural recordings with minimal optical artifacts. When integrated with a GRIN lens, this cost‐effective neural implant allows simultaneous electrophysiological recording and GCaMP6‐based ...
Dongjun Han   +17 more
wiley   +1 more source

A Bespoke Programmable Interpenetrating Elastomer Network Composite Laryngeal Stent for Expedited Paediatric Laryngotracheal Reconstruction

open access: yesAdvanced Functional Materials, EarlyView.
A programmable interpenetrating double‐network architecture, created via 3D‐TIPS printing and resin infusion, synergistically combines thermoplastic and thermosetting elastomers to balance structural rigidity and surface softness—crucial for paediatric laryngeal stents.
Elizabeth F. Maughan   +14 more
wiley   +1 more source

Golden‐Ratio–Guided Aperiodic Architected Metamaterials with Simultaneously Enhanced Strength and Toughness

open access: yesAdvanced Functional Materials, EarlyView.
Guided by the golden ratio, a class of aperiodic architected metamaterials is introduced to address the intrinsic trade‐off between strength and toughness. By unifying local geometric heterogeneity with global order, the golden‐ratio‐guided aperiodic architecture promotes spatial delocalization of damage tolerence regions, leading to more tortuous ...
Junjie Deng   +9 more
wiley   +1 more source

Метрики цифровой зрелости бизнеса в пределах микро-, мезо- и макроконтуров взаимодействия

open access: yesВестник Пермского университета: Серия Экономика
Introduction. Digital transformations permeate the organizations at all levels of management and interaction circuits. This trend has become an objective reality of modern business, with its importance and influence growing.
Евгения Нигай
doaj   +1 more source

Maximum Entropy Distributions Inferred from Option Portfolios on an Asset

open access: yes, 2011
We obtain the maximum entropy distribution for an asset from call and digital option prices. A rigorous mathematical proof of its existence and exponential form is given, which can also be applied to legitimise a formal derivation by Buchen and Kelly. We
Neri, C., Schneider, L.
core  

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