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Search Results: 1 - 10 of 155 matches for " Jasmita Dass "
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Aplastic anaemia with microfilaria in marrow aspirate
Narender Tejwnai,Seema Tyagi,Jasmita Dass
Mediterranean Journal of Hematology and Infectious Diseases , 2012, DOI: 10.4084/mjhid.2012.
Abstract: Wuchereria bancrofti is endemic in many parts of of south east asia including india. The parasite is reported previously in many aspirate cytology smears, however its rare to find this parasite in bone marrow aspirate smear and even rare is it association with aplastic anemia. We report here a case presenting with symptoms related to bone marrow failure and incidentally detected to have microfilaria of Wuchereria bancrofti. The case is reported because of this rare association.
Transfusion associated peak in Hb HPLC chromatogram – a case report
Sonal Jain,Jasmita Dass,Hara Prasad Pati
Mediterranean Journal of Hematology and Infectious Diseases , 2012, DOI: 10.4084/mjhid.2012.
Abstract: High performance liquid chromatography (HPLC) and electrophoresis are commonly used to diagnose various hemoglobinopathies. However, insufficient information about the transfusion history can lead to unexpected and confusing results. We are reporting a case of Juvenile myelomonocytic leukemia (JMML) in which HbHPLC was done to quantify fetal hemoglobin (HbF). The chromatogram showed elevated HbF along with a peak in the HbD window. A transfusion acquired peak was suspected based on the unexpectedly low percentage of HbD and was subsequently confirmed using parental HbHPLC.
Malignant Melanoma of Unknown Primary Site Simulating A Salivary Gland Neoplasm
Kiran AGARWAL,Sonal JAIN,Jasmita DASS,Manoj ANDLEY
Türk Patoloji Dergisi , 2011,
Abstract: Malignant melanoma with its varied clinical presentations and histomorphological patterns is a perplexing problem both for the diagnosticians and clinicians. A small proportion of melanomas present with metastatic tumors with unknown primary sites and at these sites they mimic the more common primary neoplasms. We hereby report a case of malignant melanoma presenting as a submandibular lump in a 40 year old female. This lump was present for six months and was rapidly increasing in size. On cytology it was diagnosed as salivary gland neoplasm.
Pathologic splenic rupture in a patient with follicular lymphoma
Aniruddha P Dayama,Rajan Kapoor,Jasmita Dass,Gurmeet Singh
Mediterranean Journal of Hematology and Infectious Diseases , 2011, DOI: 10.4084/mjhid.2011.
Abstract: Follicular lymphoma (FL) is the most common indolent Non Hodgkin’s lymphoma (NHL) . It presents primarily with widespread disease which may be asymptomatic and involves the bone marrow in around 40% of patients . Although the disease is widespread at presentation the incidence of complications such as splenic rupture which are usually seen with other aggressive lymphomas is rare
Common parasite with uncommon associations
Sonal Jain,Jasmita Dass,Monica Sharma,Seema Tyagi
Mediterranean Journal of Hematology and Infectious Diseases , 2011, DOI: 10.4084/mjhid.2011.
Abstract: Filaariasis a quite common in some parts of the world including India. It has been reported as an incidental finding in cytology smears. Here we report three cases where microfilariae of Wuchereria Bancrofti were detected incidentally in bone marrow smears, in two cases in special stain slides. All these patients were being investigated for other hematological disorders.
ATRA induced Reactive Hemophagocytosis: A Case Report
Monica Sharma,Sanjeev Kumar Sharma,Jasmita Dass,Seema Tyagi
Mediterranean Journal of Hematology and Infectious Diseases , 2011, DOI: 10.4084/mjhid.2011.
Abstract:
Machinability Study of Titanium (Grade-5) Alloy Using Design of Experiment Technique  [PDF]
Kali Dass, S. R Chauhan
Engineering (ENG) , 2011, DOI: 10.4236/eng.2011.36073
Abstract: This paper presents the findings of an experimental investigation into the effects of cutting speed, feed rate, depth of cut and approach angle in turning of titanium (Grade 5) alloy. A two-level factorial experiment has been used to accomplish the objective of the experimental study. The main cutting force, i.e. tangential force (Fc) and surface roughness (Ra) were the response variables investigated. The experimental results indicate that the proposed mathematical models suggested could adequately describe the performance indicators within the limits of the factors that are being investigated. The feed, cutting speed and depth of cut is the most significant factor that influences the surface roughness and the tangential force. However, there are other factors that provide secondary contributions to the performance indicators.
A Stepwise Planned Approach to the Solution of Hilbert's Sixth Problem. II : Supmech and Quantum Systems
Tulsi Dass
Physics , 2010, DOI: 10.1142/S0219581X10006594
Abstract: Supmech, which is noncommutative Hamiltonian mechanics \linebreak (NHM) (developed in paper I) with two extra ingredients : positive observable valued measures (PObVMs) [which serve to connect state-induced expectation values and classical probabilities] and the `CC condition' [which stipulates that the sets of observables and pure states be mutually separating] is proposed as a universal mechanics potentially covering all physical phenomena. It facilitates development of an autonomous formalism for quantum mechanics. Quantum systems, defined algebraically as supmech Hamiltonian systems with non-supercommutative system algebras, are shown to inevitably have Hilbert space based realizations (so as to accommodate rigged Hilbert space based Dirac bra-ket formalism), generally admitting commutative superselection rules. Traditional features of quantum mechanics of finite particle systems appear naturally. A treatment of localizability much simpler and more general than the traditional one is given. Treating massive particles as localizable elementary quantum systems, the Schr$\ddot{o}$dinger wave functions with traditional Born interpretation appear as natural objects for the description of their pure states and the Schr$\ddot{o}$dinger equation for them is obtained without ever using a classical Hamiltonian or Lagrangian. A provisional set of axioms for the supmech program is given.
Consistent Quantum-Classical Interaction and Solution of the Measurement Problem in Quantum Mechanics
Tulsi Dass
Physics , 2006,
Abstract: Supmech, an algebraic scheme of mechanics integrating noncommutative symplectic geometry and noncommutative probability, subsumes quantum and classical mechanics and permits consistent treatment of interaction of quantum and classical systems. Quantum measurements are treated in this framework; the von Neumann reduction rule (generally postulated) is derived and interpreted in physical terms.
Supmech: the Geometro-statistical Formalism Underlying Quantum Mechanics
Tulsi Dass
Physics , 2008,
Abstract: As the first step in an approach to the solution of Hilbert's sixth problem, a general scheme of mechanics, called `supmech', is developed integrating noncommutative symplectic geometry and noncommutative probability theory in an algebraic framework; it has quantum mechanics (QM) and classical mechanics as special subdisciplines and facilitates an autonomous development of QM and satisfactory treatments of quantum-classical correspondence and quantum measurements (including a straightforward \emph{derivation} of the von Neumann reduction rule). The scheme associates, with every `experimentally accessible' system, a symplectic superalgebra and operates essentially as noncommutative Hamiltonian mechanics incorporating the extra condition that the sets of observables and pure states be mutually separating. The latter condition serves to smoothly connect the algebraically defined quantum systems to ilbert space-based ones; the rigged Hilbert space - based Dirac bra-ket formalism naturally appears. The formalism has a natural place for commutative superselection rules. Noncommutative analogues of objects like the momentum map and the Poincar$\acute{e}$-Cartan form are introduced and some related symplectic geometry developed.
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