Results 41 to 50 of about 1,797,737 (166)

Probing ice-nucleation processes on the molecular level using second harmonic generation spectroscopy [PDF]

open access: yesAtmospheric Measurement Techniques, 2015
We present and characterize a novel setup to apply second harmonic generation (SHG) spectroscopy in total internal reflection geometry (TIR) to heterogeneous freezing research.
A. Abdelmonem   +2 more
doaj   +1 more source

Two-Level Parallelization Surface Mesh Generation for Complex Assembly Models [PDF]

open access: yesJisuanji gongcheng
With the goal of fulfilling the demand for large-scale numerical simulations in practical engineering applications, a two-level parallel surface mesh generation method suitable for a high-performance computer distributed shared storage system is proposed
XU Quan, LENG Juelin, LIU Tiantian, ZHENG Peng
doaj   +1 more source

CHARACTERIZATION OF SIGNAL CONDUCTION ALONG DEMYELINATED AXONS BY ACTION-POTENTIAL-ENCODED SECOND HARMONIC GENERATION [PDF]

open access: yesJournal of Innovative Optical Health Sciences, 2014
Action-potential-encoded optical second harmonic generation (SHG) has been recently proposed for use in detecting the axonal damage in patients with demyelinating diseases.
ZHI-HUI LUO   +6 more
doaj   +1 more source

Designing Procedurally Generated Levels

open access: yesProceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment, 2013
There is an increasing demand to improve the procedural generation of game levels. Our approach empowers game designers to author and control level generators, by expressing gameplay-related design constraints. Graph grammars, resulting from these designer-expressed constraints, can generate sequences of desired player actions as well as their ...
Roland Linden   +2 more
openaire   +1 more source

Middle-Level Attribute-Based Language Retouching for Image Caption Generation

open access: yesApplied Sciences, 2018
Image caption generation is attractive research which focuses on generating natural language sentences to describe the visual content of a given image. It is an interdisciplinary subject combining computer vision (CV) and natural language processing (NLP)
Zhibin Guan   +4 more
doaj   +1 more source

Gigawatt level, 10 fs high efficiency visible pulse generation

open access: yesAPL Photonics
We present a robust approach capable of generating ultrashort pulses in the visible (VIS) spectral range through second-harmonic generation of broadened pulses centered at around 1030 nm.
Pedram Abdolghader   +9 more
doaj   +1 more source

Design and analysis of 15-level inverter with a new voltage level generation method

open access: yesAin Shams Engineering Journal
Multilevel inverters (MLIs) are commonly used in high-power applications for their ability to reduce Total Harmonic Distortion (THD) and improve power quality. However, the need for multiple DC sources in MLIs can increase complexity and cost. This study
Hasan Hataş
doaj   +1 more source

Comparing Biomarkers as Trial Level General Surrogates [PDF]

open access: yesBiometrics, 2016
SummaryAn intermediate response measure that accurately predicts efficacy in a new setting can reduce trial cost and time to product licensure. In this article, we define a trial level general surrogate, which is an intermediate response that can be used to accurately predict efficacy in a new setting.
Gabriel, Erin E.   +2 more
openaire   +4 more sources

Test Generation for Digital Hardware Based on High-Level Models

open access: yesТруды Института системного программирования РАН, 2018
Hardware testing is a process aimed at detecting manufacturing faults in integrated circuits. To measure test quality, two main metrics are in use: fault detection abilities (fault coverage) and test application time (test length).
M. M. Chupilko   +3 more
doaj   +1 more source

Seven‐level dual‐buck inverter for photovoltaic power generation

open access: yesIET Renewable Power Generation
A power processing system (PPS) with a seven‐level dual‐buck inverter (SLDBI) for a photovoltaic (PV) power generation system is proposed. The PPS is comprised of a boost power converter and an SLDBI.
Jinn‐Chang Wu   +3 more
doaj   +1 more source

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