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Kalawati Saran Children's Hospital, New Delhi, is the Sentinel Centre for poliomyelitis in the Northern region and 52-76% of cases of acute poliomyelitis from the Union Territory of Delhi are registered here. In this paper, data from this hospital for the last 13 years is presented. A detailed analysis of 1874 cases seen during the year 1987 is also(More)
Seven cases of benign form of spinal muscular atrophy were studied to evaluate the importance of detecting hand tremors, muscle fasciculation, evertion of foot and ECG tremors to distinguish these cases from muscular dystrophy. Taken in combination, diagnosis of all the seven cases was possible without the need for application of more sophisticated and(More)
Your article is protected by copyright and all rights are held exclusively by TMS. This e-offprint is for personal use only and shall not be self-archived in electronic repositories. repository at a funder's request, provided it is not made publicly available until 12 months after publication. We present dielectric-function-related optical properties such(More)
In this paper we report on electron momentum densities in ZnSe using Compton scattering technique. For the directional measurements we have employed a newly developed 100 mCi 241Am Compton spectrometer which is based on a small disc source with shortest geometry. For the theoretical calculations we have employed a self-consistent Hartree-Fock linear(More)
Isotropic Compton profile of NbB(2) using 20 Ci (137)Cs Compton spectrometer is compared with our theoretical profiles obtained from the density functional theory (DFT) within the first and the second order generalized gradient approximation (GGA) and the hybridization of Hartree-Fock and DFT. A good agreement between GGA based profiles and the experiment(More)
In this paper, we present the first-ever experimental Compton line shapes of HgBr(2) and HgI(2) using (137)Cs Compton spectrometer. To compare our experimental momentum densities, we have computed the Compton profiles using Hartree-Fock and density functional theory within linear combination of atomic orbitals. We have also computed the energy bands and(More)
The spin-dependent electron momentum densities in Ni(2)MnIn and Ni(2)Mn(1.4)In(0.6) shape memory alloy using magnetic Compton scattering with 182.2 keV circularly polarized synchrotron radiation are reported. The magnetic Compton profiles were measured at different temperatures ranging between 10 and 300 K. The profiles have been analyzed mainly in terms of(More)
The temperature dependent spin momentum densities of Co(1.8)NiGa(1.2) and Co(2)Ni(0.76)Ga(1.24) alloys have been measured using the magnetic Compton scattering technique. The individual contributions of constituents in the formation of the total spin moment are also calculated using Compton line shape analysis. The magnetic Compton data when compared with(More)
In this paper we present the first ever measured Compton profiles of polycrystalline gadolinium and dysprosium using 661.65 keV gamma-rays. The Compton data are compared with renormalized-freeatom (RFA) and free-electron model profiles. In both cases the RFA model (with e− e− correlation) gives a better agreement with the experiment. The hybridization(More)