Results 121 to 130 of about 799,107 (315)

Conducted emission profile spectra analysis assessment of impulse transients

open access: yes, 2016
This paper discusses an approach to analyzing and assessing the frequency spectra of conducted emission profiles due to impulse transients caused by electrically fast transitions.
Thomas Wu   +3 more
core   +1 more source

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

open access: yesAdvanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source

Design and implementation of an integrated switched-oscillator impulse generator

open access: yes, 2019
In this thesis, an integrated impulse generator has been designed, simulated, fabricated and tested. The switched-oscillator topology has been used as the impulse generator.
Mohammadzamani, Samira
core  

Turning Unpredictable Biomolecule Adsorption to Controlled Corona Formation: Focus on Carbon Nanomaterials

open access: yesAdvanced Materials, EarlyView.
Controlling the protein corona formation onto carbon nanomaterials (CNMs) enhances their functionalities as platforms for cancer theranostics. Here, we reviewed the effects of the intrinsic and acquired properties of CNMs on protein corona formation, the consequent biological and toxicological outcomes, and the strategies to reshape corona formation ...
Yajuan Zou   +5 more
wiley   +1 more source

The site of airway obstruction among patients of emphysema: Role of impulse oscillometry

open access: yesLung India, 2008
Objectives: To detect the site of airway obstruction in patients of emphysema by impulse oscillometry (IOS) and to compare its observatios with flow volume loop (FV loop) studies.
Hira H   +4 more
doaj  

Comparison of Two Impulse Calibrators with a High Resolution Digitizer

open access: yes, 2020
The lightning impulse voltage calibrators, developed at NML and MIKES-HUT, and a recently developed commercial digitiser were compared. With this three-way comparison, not only the accuracies of the devices were compared, but also the linearity of both ...
J Hällström, Y Li, W Lucas
core  

Calculation of the impulse impedance of the grounding system

open access: yes, 2021
Zadatak diplomskog rada bio je provesti proračun impulsne impedancije preko modela uzemljivača kojeg je bilo potrebno izraditi na računalu. Cjelokupan opis zadatka kao i uvodna riječ o uzemljivačima i sustavu uzemljenja obrađena je u prvom poglavlju.
Jakobović, Tomislav
core  

When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient

open access: yesAdvanced Materials, EarlyView.
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley   +1 more source

Direct simulation for wind synthesis

open access: yes, 2008
There are now a number of methods available for generating synthetic sound based on physical models of wind instruments, including digital waveguides, wave digital filters, impedance-based methods and those involving impulse responses.
Bilbao, Stefan
core  

High‐Performance Transparent, Deformable, and Recoverable Biomimetic Stevia–PVA Hydrogel Triboelectric Nanogenerator with Machine Learning‐Assisted Motion Recognition

open access: yesAdvanced Materials, EarlyView.
A transparent, deformable stevia–PVA hydrogel triboelectric nanogenerator delivers significantly enhanced mechanical strength and electrical output through biomimetic hydrogen‐bonded networks. Coupled with machine learning–assisted signal recognition, the self‐powered hydrogel enables accurate human‐motion sensing for intelligent wearable and IoT ...
Thien Trung Luu   +5 more
wiley   +1 more source

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