Results 101 to 110 of about 195,044 (395)

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

open access: yesAdvanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar   +8 more
wiley   +1 more source

Organic Electrochemical Transistor Channel Materials: Copolymerization Versus Physical Mixing of Glycolated and Alkoxylated Polymers

open access: yesAdvanced Functional Materials, EarlyView.
This work discusses the use of blended channel materials in OECTs. It explores how mixing glycolated and alkoxylated polymers in various ratios offers a simpler and more efficient route to tuning OECT properties. The performance of the polymer blends is compared to the corresponding copolymers, demonstrating similar OECT characteristics, swelling ...
Lize Bynens   +14 more
wiley   +1 more source

Passivity-based control for DC-microgrids with constant power terminals in island mode operation

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2018
This paper presents a Passivity Based Control (PBC) for a dc microgrid. PBC is commonly used in electrical systems such as power electronics converters and electric machines, but there are few applications in microgrids operating in island mode.
Duberney Murillo-Yarce   +2 more
doaj  

Multisampling with Sigma-Delta ADCs for Medium-Voltage Cascaded H-Bridge Converters

open access: yesEnergies
The control of medium-voltage cascaded H-bridge (CHB) converters demands precise, high-bandwidth, low-latency, and isolated measurements. Traditional analog-to-digital converters (ADCs) can facilitate multisampling methods to meet these requirements but ...
Oscar Andrés Montes   +3 more
doaj   +1 more source

A Trajectory Planning Based Controller to Regulate an Uncertain 3D Overhead Crane System

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2019
We introduce a control strategy to solve the regulation control problem, from the perspective of trajectory planning, for an uncertain 3D overhead crane.
Aguilar-Ibanez Carlos   +1 more
doaj   +1 more source

Ferrocene Derivatives Enable Ultrasensitive Perovskite Photodetectors with Enhanced Reverse Bias Stability

open access: yesAdvanced Functional Materials, EarlyView.
Novel ferrocene derivatives (e.g., FcPhc2) are used as an ultrathin layer hole‐blocking layer, reducing hole injection from the Ag contact. This results in an ultralow noise spectral density of 1.2 × 10−14 A Hz−1/2, and a high specific detectivity of 8.1 × 1012 Jones at −0.5 V.
Eunyoung Hong   +16 more
wiley   +1 more source

The blind spot of consciousness [PDF]

open access: yesMeta: Research in Hermeneutics, Phenomenology and Practical Philosophy, 2013
Délia Popa, Apparence et Réalité. Phénoménologie et psychologie de l'imagination, Hildesheim, Zürich, New York: Georg Olms Verlag, 2012, 374 p.
Tudor Cosma Purnavel
doaj  

The passivity breakdown of zinc antimony alloy as an anode in the alkaline batteries [PDF]

open access: gold, 2022
Abd El‐Rahman El‐Sayed   +2 more
openalex   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song   +4 more
wiley   +1 more source

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