Results 221 to 229 of about 5,905 (229)

Polymer‐Based Probabilistic Bits for Thermodynamic Computing

Advanced Physics Research, EarlyView.
Electropolymerized conjugated polymers function as intrinsic entropy sources for probabilistic computing. Thermally driven conformational fluctuations of pendant triphenylamine groups produce stochastic resistance dynamics that are transduced into voltage‐gated probabilistic bits following logistic transfer functions identical to those of stochastic ...
Stephen H. Foulger, Yuriy Bandera, Igor Luzinov, Travis Wanless, Lubomir Kostal, Vojtech Nádaždy, Petr Janovský, Jarmila Vilčáková   +7 more
wiley   +1 more source

A second species of non‐crocodyliform crocodylomorph from the Late Triassic fissure deposits of southwestern UK: Implications for locomotory ecological diversity in Saltoposuchidae

The Anatomical Record, EarlyView.
Abstract The Late Triassic–Early Jurassic fissures of the Bristol Channel area (southwest England and south Wales) are renowned for their diverse vertebrate faunas. These assemblages have yielded an array of predominantly small‐bodied forms that are crucial to our understanding of the early evolution of several major tetrapod clades.
Ewan H. Bodenham, Stephan N. F. Spiekman, Susannah C. R. Maidment, Paul Upchurch, Philip D. Mannion   +4 more
wiley   +1 more source

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Influence of manganese on cell morphology, protoplasts formation and β-d-glucosidase activity inPhaffia rhodozyma

FEMS Microbiology Letters, 1999
Among several potential cell wall lytic enzymes, such as β-d-glucosidase, β-d-galactosidase, β-N-acetyl-d-glucosaminidase, β-N-acetyl-d-galactosaminidase, and β-d-N,N′-diacetylchitinase, Phaffia rhodozyma showed only β-d-glucosidase activity. MnCl2 increased the activity, but not the production of the enzyme. When the yeast was grown with 4.0 mM MnCl2,
Licia M Pera, Laura Rubinstein, Mario D Baigorı́, Lucı́a I.C Figueroa, Danley A Callieri   +4 more
openaire   +1 more source

Theoretical analysis of the astrophysical S-factor for the capture reaction α + d → 6Li + γ in the two-body model

Physics of Atomic Nuclei, 2015
Theoretical estimates for the astrophysical S-factor and the rate of the reaction d(α, γ)6Li were obtained on the basis of the two-body model involving an α−d potential that has a simple Gaussian form and which describes correctly S-, P-, and D-wave phase shifts, the binding energy, and the asymptotic normalization coefficient for the S-wave bound ...
Tursunov, E.M., Turakulov, S.A., Descouvemont, Pierre   +2 more
openaire   +2 more sources

An assay for the enzyme N-acetyl-β-d-glucosaminidase (NAGase) based on electrochemical detection using screen-printed carbon electrodes (SPCEs)

The Analyst, 2001
An electrochemical assay for the enzyme N-acetyl-beta-D-glucosaminidase (NAGase) is described, using bare screen-printed carbon electrodes (SPCEs). The enzyme substrate, 1-naphthyl-N-acetyl-beta-D-glucosaminide, was added to the NAGase-containing sample under hydrodynamic conditions and was hydrolysed to 1-naphthol, which was monitored amperometrically
R M, Pemberton, J P, Hart, T T, Mottram
openaire   +2 more sources

The neonatal pharmacology of morphine-6-β-D-glucuronide in the guinea pig

1994
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Use of complexing agents in polarographic analysis of inorganic compounds XVIII Polarographic behaviour of manganese complexes in alkaline media of 1,6-anhydro-β-D-hexopyranoses

Journal of Electroanalytical Chemistry, 1974
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Stereoselective Synthesis of β-D-Mannopyranosides with Reactive Mannopyranosyl Donors Possessing a Neighboring Electron-Withdrawing Group This work was supported by the Deutsche Forschungsgemeinschaft, the Fonds der Chemischen Industrie, and the European Community (Grant No. HPRN-CT-2000-00001/GLYCOTRAIN). A.A.H.A.R. and E. S. H. El Ashry are grateful to the Alexander von Humboldt Foundation for a fellowship and for the continued support, respectively.

Angewandte Chemie International Edition, 2002
Adel A.-H. Abdel-Rahman, Simon Jonke, El Sayed H. El Ashry, Richard R. Schmidt   +3 more
openaire   +1 more source

Dense WDM-PON with 23(46) Gb/s/λ D(Q)PSK aggregation in the feeder and micro-ring resonator assisted ONUs

2012
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