Results 101 to 110 of about 98,819 (364)

Zinc Grid Based Transparent Electrodes for Organic Photovoltaics

open access: yesAdvanced Energy Materials, EarlyView.
A transparent flexible electrode based on an embedded zinc grid with ≈1 µm linewidth is reported, and its utility as a drop‐in replacement for indium‐tin oxide coated glass electrodes in organic photovoltaic devices is demonstrated. The zinc grids are fabricated using the unconventional approach of condensation coefficient modulation, using a ...
Philip Bellchambers   +8 more
wiley   +1 more source

Video Tester -- A multiple-metric framework for video quality assessment over IP networks

open access: yes, 2013
This paper presents an extensible and reusable framework which addresses the problem of video quality assessment over IP networks. The proposed tool (referred to as Video-Tester) supports raw uncompressed video encoding and decoding.
Ameigeiras, Pablo   +3 more
core   +1 more source

KISS: Stochastic Packet Inspection Classifier for UDP Traffic [PDF]

open access: yes, 2010
This paper proposes KISS, a novel Internet classifica- tion engine. Motivated by the expected raise of UDP traffic, which stems from the momentum of Peer-to-Peer (P2P) streaming appli- cations, we propose a novel classification framework that leverages ...
Finamore, Alessandro   +3 more
core   +2 more sources

Long‐Persistent Luminescence of Organic Molecules With Low Photoluminescence Quantum Yield Induced by Efficient Energy Transfer

open access: yesAggregate, EarlyView.
The persistent luminescence of molecules with low photoluminescence quantum yield (PLQY, ΦPL < 0.1) made possible via efficient energy transfer strategy. The doped films offered distinct advantages in large‐area display applications, successfully achieving high luminescence and uniform ultraviolet projection display.
Tiantian Wang   +7 more
wiley   +1 more source

Modulating Molecular Aggregations via Konjac Glucomannan for High‐Contrast Time‐Dependent Phosphorescence Color

open access: yesAggregate, EarlyView.
An ingenious design strategy is developed to construct high‐contrast time‐dependent phosphorescence color (TDPC) materials ranging from red to blue‐green via a facile molecular aggregation regulation strategy. PyC‐KGM with excellent TDPC performance, decent rheological properties, and environmental friendliness has been successfully applied to screen ...
Ping Wu   +8 more
wiley   +1 more source

Dopant Deuteration Enables Long‐lived Room‐temperature Phosphorescence

open access: yesAggregate, EarlyView.
This study explores the impact of deuteration on organic host–guest doped systems, achieving prolonged room‐temperature phosphorescence lifetimes and enhanced quantum yields. By suppressing non‐radiative decay and enhancing intersystem crossing, deuterated emitters enable tunable ultralong afterglow, offering insights into isotope effects and potential
Zheng Yin   +5 more
wiley   +1 more source

Achieving Chiral Recognition of Imide‐Based Fluorophores Through Förster Resonance Energy Transfer

open access: yesAggregate, EarlyView.
Molecular chiral recognition plays a pivotal role in both materials science and the life sciences. This work presents a general strategy for enantiomer discrimination based on Förster resonance energy transfer (FRET), demonstrating that homochiral host‐guest pairs exhibit significantly enhanced guest fluorescence compared to their heterochiral ...
Jing Chen   +5 more
wiley   +1 more source

New approach methodologies to address population variability and susceptibility

open access: yesHuman Genomics, 2023
Kimberly T. To   +3 more
doaj   +1 more source

Delay Variation Model with RTP Flows Behavior in Accordance with M/D/1 Kendall's Notation

open access: yesAdvances in Electrical and Electronic Engineering, 2010
This paper focuses on the design of a mathematical model of end-to-end delay of a VoIP connection, in particular on a delay variation. It describes all partial delay components and mechanisms, its generation, facilities and its mathematical formulations.
Miroslav Voznak, Michal Halas
doaj  

Crossroads II: Marshall Report 996 [PDF]

open access: yes, 1999
Lake County, Illinois is already experiencing a traffic congestion problem. By the year 2020, when its population is projected to increase by at least 250,000, traffic congestion will likely be significantly worse.

core  

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