Papers by CE 16 AMAR TIWARI
Pediatric Surgery International, 2009
Neoplastic meningitis is being recognized with increasing frequency in patients with cancer: the ... more Neoplastic meningitis is being recognized with increasing frequency in patients with cancer: the common causes being adenocarcinomas originating from the lung, stomach, breast, ovary, malignant melanoma, leukemia, lymphoma, Ewings sarcoma, rhabdomyosarcoma, retinoblastoma and primary CNS malignancies. Meningeal metastases, though rare can be seen in advanced stages of neuroblastoma. Recognition of meningeal metastases is crucial for successful diagnosis and prompt treatment of these patients. Here, we present two patients of neuroblastoma in whom positron emission tomographycomputed tomography (PET-CT) examination resulted in detection of meningeal metastases at diagnosis; thus, emphasizing the need of inclusion of brain imaging in PET-CT protocol in all cases of advanced neuroblastoma.
Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen, 2007
... Lesser Himalaya: Field evidence and tectonic implications Mallickarjun Joshi and Amar N. Tiwa... more ... Lesser Himalaya: Field evidence and tectonic implications Mallickarjun Joshi and Amar N. Tiwari, Varanasi With 4 figures and 1 table ... MALLICKARJUN JOSHI thanks DST, New Delhi, for grants made available through Research Project No. ...
Journal of Asian Earth Sciences, 2009
Mylonitized rocks near the roof of the Basal Shear zone show dynamic metamorphism (M 2 ) reaching... more Mylonitized rocks near the roof of the Basal Shear zone show dynamic metamorphism (M 2 ) reaching upto greenschist facies ( 450 °C/4 kbar). In the central part of nappe the unmylonitized schists and gneisses are affected by regional metamorphism (M 1 ) reaching upper ...
Current Science, 2004
The alternating sequence of metapelites and metap-sammites exposed in the central part of the Alm... more The alternating sequence of metapelites and metap-sammites exposed in the central part of the Almora Nappe is part of the Saryu Formation of the Almora Group1. These metamorphic rocks have escaped per-vasive mylonitization that characterizes the Higher Himalayan ...
International Journal of Power Electronics and Drive Systems (IJPEDS), 2012
Abstract The aim of this paper is to present a novel control scheme and designing of reactance pa... more Abstract The aim of this paper is to present a novel control scheme and designing of reactance parameter of PWM convereterand, find the optimized value of parameters for voltage PI controller for three phase ac/dc PWM converter. Using new trends Genetic ...
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Papers by CE 16 AMAR TIWARI