Results 161 to 170 of about 81,662 (309)

Molecular nonchemically amplified resists based on spirobixanthene backbone: Sulfoxime oxime esters versus sulfonium salts

open access: yesSmart Molecules, EarlyView.
The sensitivity of sulfoxime oxime esters significantly surpasses that of sulfonium salts in spirobixanthene‐based nonchemically amplified molecular glass resists, and Z‐factor reveals that X4‐NI‐tfb has the best overall lithographic performance. Abstract The nonchemically amplified (nonCA) polymer resists, including ionic and non‐ionic types, have ...
Yu Yan   +7 more
wiley   +1 more source

The Technical Efficiency of UK Airports [PDF]

open access: yes
In this paper, the innovative random stochastic frontier model is used to estimate the technical efficiency of UK airports. These airports are ranked according to their total productivity for the period 2000-2005 and homogenous and heterogeneous ...
Carlos Pestana Barros
core  

Organic Transistor‐Based Neuromorphic Electronics and Their Recent Applications

open access: yesSmall Methods, EarlyView.
This review highlights recent progress in organic neuromorphic electronics, showing how organic semiconductors enable synaptic and neuronal functions with low power, mechanical flexibility, and biocompatibility. By bridging materials, devices, and systems, organic platforms are accelerating brain‐inspired computing toward applications in artificial ...
Ziru Wang, Feng Yan
wiley   +1 more source

Distributed AutoML framework for multi‐objective optimization of concrete crack segmentation models

open access: yesStructural Concrete, EarlyView.
Abstract Monitoring cracks in concrete surfaces is essential for structural safety. While machine vision techniques have received significant interest in this domain, selecting optimal models and tuning hyperparameters remain challenging. This paper proposes a Distributed Automated Machine Learning (AutoML) framework for efficiently designing and ...
Armin Dadras Eslamlou   +3 more
wiley   +1 more source

Technical Efficiency in Portuguese Dairy Farms [PDF]

open access: yes
This paper addresses issues related to efficiency measurement from an empirical point of view. A stochastic frontier production model using a translog is estimated for a group of Portuguese dairy farms. Farm level survey data for the period 1988 -2005 is
Lopes, Fernando
core   +1 more source

Quantifying Structural Complexity, Effort, and Performance: An Early Experiment Using Network Design Tasks

open access: yesSystems Engineering, EarlyView.
ABSTRACT Structural Complexity is perceived as driving cost in system development, yet managing it effectively requires empirical understanding. This study investigates human decision‐making using a toy transportation‐style network design task, focusing on how Structural Complexity, Effort, and Performance interact. Seventy‐four participants (primarily
Alfonso Lanza   +3 more
wiley   +1 more source

TECHNICAL EFFICIENCY OF GRAIN PRODUCTION IN UKRAINE [PDF]

open access: yes
A stochastic grain production frontier model is estimated on a representative sample of Ukrainian state farms. Technical inefficiency effects are modeled as a function of workforce composition, other farm-specific variables, and time.
Jensen, Helen H., Kurkalova, Lyubov A.
core   +1 more source

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