Results 271 to 280 of about 23,572,323 (347)
Some of the next articles are maybe not open access.

Mitochondrial Diversity and the Reversal Test

The American Journal of Bioethics, 2015
In “Imposing Genetic Diversity,” Robert Sparrow (2015) offers a means to assess the value of genetic diversity.
Matthew H, Haber, Madeline, Bannon
openaire   +3 more sources

Classification of the Reversal Test in Palaeomagnetism

open access: yesGeophysical Journal International, 1990
Michael W McElhinny, P L McFadden
exaly   +2 more sources

FREQUENCY-DOMAIN TEST OF TIME REVERSIBILITY [PDF]

open access: possibleMacroeconomic Dynamics, 1998
We introduce a frequency-domain test of time reversibility, the REVERSE test. It is based on the bispectrum. We analytically establish the asymptotic distribution of the test and also explore its finite-sample properties through Monte-Carlo simulation.
Melvin J. Hinich, Philip Rothman
openaire   +2 more sources

Momentum or reversal: Which is the appropriate third factor for cryptocurrencies?

, 2021
Shen et al. (2020) propose a three-factor pricing model for cryptocurrencies by including market, size, and reversal factors. However, evidence from cryptocurrencies during a more recent sample period suggests the existence of a momentum effect rather ...
Boxiang Jia   +2 more
semanticscholar   +1 more source

A Test of Amino Acid Reversibility

Journal of Molecular Evolution, 2001
In studies of molecular evolution, the assumption that protein evolution is reversible has often been made, but rarely tested. Here we use a large set of orthologous murid protein coding sequences to perform a simple test of reversibility, and find no evidence to reject the assumption of reversibility in protein evolution.
N G, Smith, A, Eyre-Walker
openaire   +2 more sources

Cumulative achievement testing: Progress testing in reverse

Medical Teacher, 2010
This collaborative project between the National Board of Medical Examiners (NBME) and Case Western Reserve University (CWRU) School of Medicine explored the design and use of cumulative achievement tests in basic science education. In cumulative achievement testing, integrative end-of-unit tests are deliberately constructed to systematically retest ...
D B, Swanson, K Z, Holtzman, A, Butler
openaire   +2 more sources

Highly reversal-tolerant anodes using Ti4O7-supported platinum with a very small amount of water-splitting catalyst

, 2020
Gross fuel starvation can seriously damage the anode of polymer electrolyte fuel cells (PEFCs) due to the exceptionally high anodic potential induced by oxygen evolution and carbon corrosion reactions to generate protons, instead of hydrogen oxidation ...
Tsutomu Ioroi, K. Yasuda
semanticscholar   +1 more source

On the Fault Testing for Reversible Circuits

2007
This paper shows that it is NP-hard to generate a minimum complete test set for stuck-at faults on the wires of a reversible circuit. We also show non-trivial lower bounds for the size of a minimum complete test set.
Satoshi Tayu, Shigeru Ito, Shuichi Ueno
openaire   +2 more sources

Home - About - Disclaimer - Privacy