Results 51 to 60 of about 330,512 (326)

Inconclusive decisions and error rates in forensic science

open access: yesForensic Science International: Synergy
In recent years, there has been discussion and controversy relating to the treatment of inconclusive decisions in forensic feature comparison disciplines when considering the reliability of examination methods and results.
H. Swofford   +8 more
doaj   +1 more source

Corrections of the NIST Statistical Test Suite for Randomness [PDF]

open access: yes, 2004
It is well known that the NIST statistical test suite was used for the evaluation of AES candidate algorithms. We have found that the test setting of Discrete Fourier Transform test and Lempel-Ziv test of this test suite are wrong.
Hasegawa, Akio, Kim, Song-Ju, Umeno, Ken
core   +2 more sources

Toward a Consensus Characterization Protocol for Organic Thermoelectrics

open access: yesAdvanced Materials, EarlyView.
We advocate a common consensus on accurate and standardized reporting of performance metrics in the field of organic thermoelectrics. We summarize prevalent issues in the literature and propose a pre‐submission checklist to support the publication of reproducible results.
Bernhard Dörling   +14 more
wiley   +1 more source

Characterization of Sub-Monolayer Contaminants at the Regrowth Interface in GaN Nanowires Grown by Selective-Area Molecular Beam Epitaxy

open access: yesCrystals, 2018
While GaN nanowires (NWs) offer an attractive architecture for a variety of nanoscale optical, electronic, and mechanical devices, defects such as crystal polarity inversion domains (IDs) can limit device performance.
Paul Blanchard   +6 more
doaj   +1 more source

Efficient chip-based optical parametric oscillators from 590 to 1150 nm

open access: yesAPL Photonics, 2022
Optical parametric oscillators are widely used to generate coherent light at frequencies not accessible by conventional laser gain. However, chip-based parametric oscillators operating in the visible spectrum have suffered from pump-to-signal conversion ...
Jordan R. Stone   +3 more
doaj   +1 more source

Fingerprint Analysis with Marked Point Processes [PDF]

open access: yes, 2014
We present a framework for fingerprint matching based on marked point process models. An efficient Monte Carlo algorithm is developed to calculate the marginal likelihood ratio for the hypothesis that two observed prints originate from the same finger ...
Forbes, Peter G. M.   +2 more
core   +2 more sources

A Review on Microreactor Design for Effective Fischer–Tropsch Process Intensification

open access: yesAdvanced Materials Technologies, EarlyView.
Design strategies for effective Fischer–Tropsch process intensification are summarized based on experimental and simulation experiences. Recommendations for catalyst loading of packed‐bed and wash‐coated microchannel, microtube, micromonolith, and microstructured reactors are discussed.
Yangjun Wei   +5 more
wiley   +1 more source

ДВОРІВНЕВА КОНЦЕПЦІЯ ДЛЯ МОДЕЛЮВАННЯ ЄДИНОЇ ЗАВАДОСТІЙКОЇ ПЕРЕДАЧІ ЦИФРОВИХ ДАНИХ

open access: yesВісник Національного технічного університету "ХПÌ": Системний аналіз, управління та інформаційні технології
У статті формалізується, створюється та надається для розглядання концепція єдиного безпечного завадостійкого каналу передачі цифрових даних. У сучасній теорії та практиці з кібербезпеки існує набір рекомендацій по зниженню ризиків для організацій NIST ...
Vladyslav Sharov, Olena Nikulina
doaj   +1 more source

Accuracy of magnetic resonance based susceptibility measurements

open access: yesAIP Advances, 2017
Magnetic Resonance Imaging (MRI) is increasingly used to map the magnetic susceptibility of tissue to identify cerebral microbleeds associated with traumatic brain injury and pathological iron deposits associated with neurodegenerative diseases such as ...
Hannah E. Erdevig   +4 more
doaj   +1 more source

Neutronics Studies on the NIST Reactor Using the GA LEU fuel [PDF]

open access: yes, 2018
The National Bureau of Standards Reactor (NBSR) located on the National Institute of Standards and Technology (NIST) Gaithersburg campus, is currently underway of fuel conversion from high enriched uranium (HEU) fuel to low enriched uranium (LEU) fuel ...
Britton, Kyle A
core   +1 more source

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