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91.
A De A Mitra A Ray SR Banerjee M Sengupta A Chatterjee S Kailas HS Patel MG Betigiri SK Dutta 《Pramana》1999,53(3):549-552
In this paper, we report our measurements of back-angle oxygen and carbon particle yields from 16O+89Y, 12C+93Nb reactions forming the same compound nucleus 105Ag at the same excitation energy and spin distribution. We find anomalously large oxygen yield and entrance channel dependence
at high excitation energies from 16O+89Y reaction implying formation of a dinuclear orbiting complex. Possible connection between nuclear orbiting and fast fission
is also discussed. 相似文献
92.
J. L. Bailly A. Batunin B. Buschbeck C. Caso Y. Chiba H. Dibon F. J. Diez-Hedo T. Emura B. Epp A. Ferrando F. Fontanelli T. Gemesy P. Girtler I. V. Gorelov A. Gurtu R. Hamatsu Ph. Herquet T. Hirose J. Hrubec Y. Iga E. Kistenev T. Kobayashi J. M. Kohli S. Krasznovszky P. K. Malhotra J. C. Marin M. Markytan I. S. Mittra L. Mohtanet G. Neuhofer G. Pinter P. Porth T. Rodrigo J. B. Singh S. Squarcia K. Sudhakar L. A. Tikhonova U. Trevisan T. Tsurugai V. Yarba G. Zholobov EHS-RCBC Collaboration 《Zeitschrift fur Physik C Particles and Fields》1986,31(3):367-373
93.
94.
95.
In this work we explore the constraints that the structure
of the neural motor program imposes to the possible songs learned by oscine
birds. We carry out this program by translating anatomical information on
the structure of these nuclei into a computational model. We investigate
with analytical and numeral tools this model, and use its solutions to
generate synthetic songs. This allows us to perform specific predictions on
the simultaneous measurement of acoustic features and the physiological
variables during the song. 相似文献
96.
Cheung KT Trevisan J Kelly JG Ashton KM Stringfellow HF Taylor SE Singh MN Martin-Hirsch PL Martin FL 《The Analyst》2011,136(10):2047-2055
Endometriosis is the growth of endometrial tissue outside of the uterine cavity. Its aetiology remains obscure, and it is difficult to diagnose ranging from asymptomatic to debilitating disease. Mid-infrared (IR) spectroscopy has become recognised as a potential clinical diagnostic tool. Biomolecules absorb mid-IR (4000 cm(-1) to 400 cm(-1)) and from this, a biochemical-cell fingerprint in the form of an absorbance spectrum can be derived. We set out to determine if IR spectroscopy could be used to identify underlying biochemical differences between endometrial tissues growing outside of the uterus (ectopic) from endometrial tissue of the uterus (eutopic). For comparative purposes, endometrial tissues from endometriosis-free women were also obtained (benign eutopic). Attenuated total reflection Fourier-transform IR (ATR-FTIR) spectroscopy or transmission FTIR microspectroscopy was employed for spectral acquisition. Principal component analysis (PCA)-linear discriminant analysis (LDA) was used for chemometric analysis. A clear segregation was exhibited between the three categories independent of inter-individual confounding differences. Importantly, there was a marked difference between eutopic endometrial tissue from patients with or without endometriosis. This indicates that IR spectroscopy coupled with multivariate analysis (e.g., PCA-LDA) may provide a non-invasive diagnostic tool for endometriosis. By analysing the underlying biochemistry of these endometrial tissues, this approach may facilitate a better understanding of this pathology. 相似文献