Zobrazeno 1 - 10
of 189
pro vyhledávání: '"C L'abbe"'
Publikováno v:
The Journal of Sexual Medicine. 20
Introduction Allopregnanolone is a GABAnergic neurosteroid. Reduced concentration of allopregnanolone in the cerebrospinal fluid (CSF) and serum are closely associated with several neuropsychiatric conditions, including Alzheimer’s disease, anxiety
Autor:
C L'abbe, Bart Laenens, Dirk Smeets, Jelle Demeulemeester, Johannes Meersschaut, Nikie Planckaert, André Vantomme, Kristiaan Temst
Publikováno v:
Journal of Synchrotron Radiation. 17:86-92
The capabilities of artificial neural networks (ANNs) have been investigated for the analysis of nuclear resonant scattering (NRS) data obtained at a synchrotron source. The major advantage of ANNs over conventional analysis methods is that, after an
Autor:
M. Zając, Józef Korecki, C. L’Abbe, Rudolf Rüffer, M. Ślęzak, T. Ślęzak, Ralf Röhlsberger, Nika Spiridis, K. Matlak
Publikováno v:
Surface Science. 601:4300-4304
We investigated changes in the magnetic properties of a single Fe monolayer on Au(0 0 1) induced by the interlayer exchange coupling (IEC) to FeAu monoatomic superlattices. The grazing incidence nuclear resonant scattering of X-rays (GI-NRS) combined
Autor:
Wolfgang Sturhahn, Riet Callens, T. S. Toellner, Johannes Meersschaut, C L'abbe, Inge Serdons
Publikováno v:
Journal of Synchrotron Radiation. 14:366-371
An expression is derived for the line intensities in a nuclear forward-scattering energy spectrum that is obtained via a Fourier transformation of the time dependence of the wavefield. The calculation takes into account the coherent properties of the
Publikováno v:
Journal de Physique IV (Proceedings). 123:87-93
New adsorbents were prepared from Moroccan oil shale of Tarfaya (layer R3) by chemical activation with sulphuric acid diluted at 80%. The influence of activation temperature, atmosphere gas, holding time in oven and weight ratio of sulphuric acid to
Publikováno v:
Europhysics Letters (EPL). 66:506-512
The time-dependent phase change of x rays after transmission through a sample has been determined experimentally. We used an x-ray interferometer with a reference sample containing sharp nuclear resonances to prepare a phase-controlled x-ray beam. A
Quantum-mechanical theory of enhanced resolution in Mössbauer spectroscopy using a resonant detector
Publikováno v:
Physical Review B. 62:6148-6157
Autor:
Joseph Odeurs, Christopher S. Johnson, T. S. Toellner, Romain Coussement, Wolfgang Sturhahn, Esen E. Alp, C L'abbe
Publikováno v:
Physical Review B. 61:4181-4185
We present the results of a successful experiment performed with time-integrated synchrotron-radiation spectroscopy, a technique for studying hyperfine interactions. The measurement was performed on an enriched Fe sample in combination with a stainle
Publikováno v:
Journal of Physics: Condensed Matter. 12:637-642
Using a resonant detector in Mossbauer spectroscopy can result in a spectral linewidth that is 1.46 , where is the linewidth of the excited-state nuclear level. As is well known, the minimum linewidth obtained in conventional Mossbauer experiments is
Autor:
M. Benmansour, M. Azouazi, A. Bakhchi, S. Fakhi, A. Yves, Y. Ouahidi, J. C. Abbe, J. Lamine, M.A. Misdaq
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 246:285-290
The uranium and thorium contents were evaluated in the 100–400 µm granulometric fraction of different sedimentary phosphate samples by using a method based on determining the mean critical angles of etching of the CR-39 and LR-115 type II solid st