Results 11 to 20 of about 1,530,318 (247)

Absolute and Relative Measures of Instructional Sensitivity [PDF]

open access: yesJournal of Educational and Behavioral Statistics, 2017
Valid inferences on teaching drawn from students’ test scores require that tests are sensitive to the instruction students received in class. Accordingly, measures of the test items’ instructional sensitivity provide empirical support for validity claims about inferences on instruction.
Naumann, Alexander   +2 more
openaire   +1 more source

High-Sensitivity Early Detection Biomedical Sensor for Tuberculosis With Low Losses in the Terahertz Regime Based on Photonic Crystal Fiber Technology

open access: yesPhotonic Sensors, 2023
Tuberculosis is one of the most contagious and lethal illnesses in the world, according to the World Health Organization. Tuberculosis had the leading mortality rate as a result of a single infection, ranking above HIV/AIDS.
Nazmi A. Mohammed   +3 more
doaj   +1 more source

Terahertz Women Reproductive Hormones Sensor Using Photonic Crystal Fiber With Behavior Prediction Using Machine Learning

open access: yesIEEE Access, 2023
In this article, we propose a rectangular hollow core Photonic Crystal Fiber (PCF) sensor for high detection of women’s reproductive hormones (progesterone and estradiol) in the blood sample at THz regime (0.8 THz to 1.7 THz).
A. Naesha Nithish   +7 more
doaj   +1 more source

The Relative Sensitivity of Formability to Anisotropy [PDF]

open access: yesSAE Technical Paper Series, 1997
<div class="htmlview paragraph">This work compares the relative importance of material anisotropy in sheet forming as compared to other material and process variables. The comparison is made quantitative by the use of normalized dependencies of depth to failure (forming limit is reached) on various measures of anisotropy, as well as strain and ...
Roger W. Logan, Bradley N. Maker
openaire   +1 more source

Microwave Planar Resonant Solutions for Glucose Concentration Sensing: A Systematic Review

open access: yesApplied Sciences, 2021
The measurement of glucose concentration finds interesting potential applications in both industry and biomedical contexts. Among the proposed solutions, the use of microwave planar resonant sensors has led to remarkable scientific activity during the ...
Carlos G. Juan   +3 more
doaj   +1 more source

Theoretical Considerations of Photonic Crystal Fiber with All Uniform-Sized Air Holes for Liquid Sensing

open access: yesPhotonics, 2021
A novel liquid-infiltrated photonic crystal fiber model applicable in liquid sensing for different test liquids—water, ethanol and benzene—has been proposed.
Abdul Mu’iz Maidi   +5 more
doaj   +1 more source

Seroprevalence of caprine brucellosis in Karnataka [PDF]

open access: yesVeterinary World, 2014
Aim: To study the seroprevalence of caprine bruellosis in Karnataka and compare the relative sensitivity and specificity among the different serological tests used.
D. Avinash Reddy   +5 more
doaj   +1 more source

Naturalized Epistemology and the Law of Evidence

open access: yesQuaestio Facti, 2021
In «Naturalized Epistemology and the Law of Evidence Revisited», the original target article for the various refutations that I comment on here, I revisited through a slightly different lens the subject of the article that I coauthored with Brian Leiter ...
Ronald Allen
doaj   +1 more source

Relative Sensitivities of Viruses to Different Species of Interferon [PDF]

open access: yesJournal of Virology, 1969
Some viruses were found to be more sensitive than others to the action of interferons from certain species of animals but less sensitive to interferons from other species. Vaccinia virus was the most sensitive to mouse and hamster interferons of five viruses tested, but the least sensitive of these five viruses to human, rabbit, and bat interferons ...
W E, Stewart, W D, Scott, S E, Sulkin
openaire   +2 more sources

Observation impact in data assimilation: the effect of non-Gaussian observation error [PDF]

open access: yesTellus: Series A, Dynamic Meteorology and Oceanography, 2013
Data assimilation methods which avoid the assumption of Gaussian error statistics are being developed for geoscience applications. We investigate how the relaxation of the Gaussian assumption affects the impact observations have within the assimilation ...
Alison Fowler, Peter Jan Van Leeuwen
doaj   +1 more source

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