Results 11 to 20 of about 125,202 (267)

Ultra-wideband Butterfly Directly Modulated Semiconductor Lasers

open access: yesIEEE Photonics Journal, 2017
In this paper, a simple and cost-effective packaging scheme for improving the modulation bandwidth of directly modulated laser is presented and demonstrated.
Zhike Zhang   +6 more
doaj   +1 more source

The Fourth Wave of Change in Universities [PDF]

open access: yesInterdisciplinary Studies in the Humanities, 2011
Responsibility of the universities for human capital development faced major difficulties to solve economic – social problems. Iranian graduates from the higher education in the present framework have not covered the needs of our idea logic society. This
Gholamhasan Abiri
doaj   +1 more source

THE DIRECTION OF LINKAGE DISEQUILIBRIUM [PDF]

open access: yesGenetics, 1974
ABSTRACT The previous paper (LANGLEYT,O BARanId KOJIMA 1974) reports that the directional linkage disequilibria, Dw = PABPab-PAbPaB, tend to be negative for data between allozymes and linked to inversions. A and B stand for the two alleles with the greatest frequency in the population. In this paper we show that linkage disequilibrium in
C H, Langley, J F, Crow
openaire   +2 more sources

Disequilibrium Mapping: Composite Likelihood for Pairwise Disequilibrium

open access: yesGenomics, 1996
The pattern of linkage disequilibrium between a disease locus and a set of marker loci has been shown to be a useful tool for geneticists searching for disease genes. Several methods have been advanced to utilize the pairwise disequilibrium between the disease locus and each of a set of marker loci.
B, Devlin, N, Risch, K, Roeder
openaire   +2 more sources

Truncal Instability and Titubation in Patients With Acute Encephalopathy With Reduced Subcortical Diffusion

open access: yesFrontiers in Neurology, 2021
The present retrospective study aimed to investigate the presence of truncal instability or titubation after the first seizure and second phase in patients with acute encephalopathy with reduced subcortical diffusion (AED).
Go Kawano   +8 more
doaj   +1 more source

Monnaie, crédit et inflation : l’analyse de Le Bourva revisitée

open access: yesŒconomia, 2020
Monetary theory that has become dominant from the 1970 onwards is based on two main proposals: Inflation is the consequence of the excess money supply issued by a central bank obliged to follow the will of impecunious governments, and the amount of money
Jean-Luc Gaffard
doaj   +1 more source

Long-Term Progression and Rapid Decline in Hearing Loss in Patients with a Point Mutation at Nucleotide 3243 of the Mitochondrial DNA

open access: yesLife, 2022
Patients with m.3243A>G mutation of mitochondrial DNA develop bilaterally symmetric sensorineural hearing loss. However, it is unclear how fast their hearing loss progresses over time, and whether they experience rapid progression of hearing loss. In the
Aki Sakata   +7 more
doaj   +1 more source

Disequilibrium in Housing Models [PDF]

open access: yesThe Journal of Finance, 1972
The housing and mortgage markets have long been considered to be markets that may not always be in equilibrium, and many econometric models of the housing and mortgage markets have tried in one way or another to account for disequilibrium effects. In this paper a critique of previous models of the housing and mortgage markets is made. The main argument
openaire   +1 more source

Homozygosity and Linkage Disequilibrium [PDF]

open access: yesGenetics, 2002
AbstractWe illustrate how homozygosity of haplotypes can be used to measure the level of disequilibrium between two or more markers. An excess of either homozygosity or heterozygosity signals a departure from the gametic phase equilibrium: We describe the specific form of dependence that is associated with high (low) homozygosity and derive various ...
Chiara, Sabatti, Neil, Risch
openaire   +2 more sources

Implications of Multiple Disequilibrium Textures in Quartz-Hosted Embayments

open access: yesFrontiers in Earth Science, 2021
The faces of volcanic phenocrysts may be marked by imperfections occurring as holes that penetrate the crystal interior. When filled with glass these features, called embayments or reentrants, have been used to petrologically constrain magmatic ascent ...
Anna C. Ruefer   +4 more
doaj   +1 more source

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