1,442 research outputs found
A Note on the Use of Ethnomedicine in Treatment of Diabetes by Mishing Communities
Ethnomedicinal field survey was conducted in few places of Sonitpur district and near by areas of Lakhimpur district of Assam, where diverse ethnic groups are living since time immemorial. The ethnic groups have very rich tradition of herbal medicines used in the treatment of various ailments. Among the tribal communities, Mishings constitute the largest group along with Bodos. The ethnomedicinal information was collected on the basis of interview and field studies with local healers among those communities. The identification of medicinal plants collected with help of indigenous healers was done. Such medicines have been shown to have significant healing power, either in their natural state or as the source of new products processed by them. Generally these formulations of crude products are considered moderate in efficacy and thus less toxic than most pharmaceutical agents. Our study is mainly concentrated with plants used in relation to cure of diabetes. In our report detail note on the method of preparation of precise dose, the part/parts of plants used and method of application is given. Scientific name, vernacular names and family names of collected plants are also given in the report
A Note on the use of Ethnomedicine in Treatment of Diabetes by Mishing Communities in Assam, India
Ethnomedicinal field surveys were conducted in several places of Sonitpur district and near by areas of Lakhimpur district in Assam, where diverse ethnic groups have lived since time immemorial. The ethnic groups have very rich tradition of herbal medicines used in the treatment of various ailments. Among the tribal communities, Mishings constitute the largest group along with Bodos. The ethnomedicinal information was collected on the basis of interview and field studies with local healers among those communities. Medicinal plants were collected and identified with help from indigenous healers. Such medicines have been shown to have significant healing power, either in their natural state or as the source of new products processed by them. Generally these formulations of crude products are considered moderate in efficacy and thus less toxic than most pharmaceutical agents. Our study is mainly concentrated with plants used in relation to cure of diabetes. In our report, detailed notes on the method of preparation, precise dosage, the part/parts of plants used and method of application is given. Scientific name, vernacular names and family names of the collected plants are also given in this report
Quasi-Degenerate Neutrinos in Type II Seesaw Models
We present an analysis of normal and inverted hierarchical neutrino mass
models within the framework of tri-bi-maximal (TBM) mixing. Considering the
neutrinos to be quasi-degenerate (QDN), we study two different neutrino mass
models with mass eigenvalues and for both
normal hierarchical (NH) and inverted hierarchical (IH) cases. Parameterizing
the neutrino mass matrix using best fit oscillation and cosmology data for a
QDN scenario, we find the right-handed Majorana mass matrix using type I seesaw
formula for two types of Dirac neutrino mass matrices: charged lepton (CL) type
and up quark (UQ) type. Incorporating the presence of type II seesaw term which
arises naturally in generic left-right symmetric models (LRSM) along with type
I term, we compare the predictions for neutrino mass parameters with the
experimental values. Within such a framework and incorporating both oscillation
as well as cosmology data, we show that QDN scenario of neutrino masses can
still survive in nature with some minor exceptions. A viable extension of the
standard model with an abelian gauged flavor symmetry is briefly discussed
which can give rise to the desired structure of the Dirac and Majorana mass
matrices.Comment: Version 2: Typos corrected, texts+tables rearranged, conclusion
unchanged. Accepted for publication in Physical Review
On spectra of Hermitian Randic matrix of second kind
We propose the Hermitian Randi\'c matrix , where
and if
is an unoriented edge, if , if , and 0
otherwise. This appears to be more natural because of
and . In this paper, we investigate
some features of this novel Hermitian matrix and study a few properties like
positiveness, bipartiteness, edge-interlacing etc. We also compute the
characteristic polynomial for this new matrix and obtain some upper and lower
bounds for the eigenvalues and the energy of this matrix
Rhabdomyolysis with acute kidney injury after single episode of generalized seizure in a known case of epilepsy: a case report
Rhabdomyolysis is defined as breakdown of skeletal muscle fibers with subsequent release of its cellular components into the circulation. It is associated with variety of causes and status epilepticus is one of it. The excessive muscular activity associated with seizure is possible explanation for it. It is clinically evident by the new onset severe generalized bodyache, weakness and myalgia associated with dark coloured urine. Acute kidney injury is one of the most serious complications associted with rhabdomyolysis. Single episode of generalized seizure is not a frequent cause for rhabdomyolysis. Acute kidney injury due to rhabdomyolysis, following a single episode of seizure is a rare entity. Here we report a case of rhabdomyolysis with acute kidney injury following a single episode of generalized seizure. High index of suspicion is required to timely diagnose and treat such patients. Timely intervention with hemodialysis along with other supportive care can completely revert this potentially serious complication to normal
To study the pattern of suspected adverse drug reactions in patients coming to the department of dermatology in Gauhati Medical College and Hospital, Guwahati, Assam, India
Background: Cutaneous adverse drug reactions (ADRs) are the commonest ADRs (30-45%) and are responsible for about 2% of hospital admissions. This study was conducted to study the pattern of ADRs coming to the department of dermatology in a Tertiary Health Care Hospital. The objectives of the study were to assess the causality, severity, preventability, age distribution, sex distribution and the reactions occurring.Methods: Cross-sectional study. The suspected adverse drug reactions (ADRs) reported from the department of dermatology in the Spontaneous ADR reporting form was analysed in this study over a period of one year.Results: A total of 513 cases of reported ADRs were analysed. The highest number of ADRs was reported in the Age group 21-40 years with female preponderance. Erythematous maculopapular lesions were the most common ADR and maximum cases of ADRs were observed with steroids. Most cases were found to be probable (causality assessment), of mild severity and were probably preventable.Conclusions: The study showed that a number of drugs cause dermatological ADRs. These ADRs vary in their appearance, duration, causality, severity, and preventability
Radiative corrections to inverse muon decay for accelerator neutrinos
Inverse muon decay () is a promising tool to
constrain neutrino fluxes with energies .
Radiative corrections introduce percent-level distortions to energy spectra of
outgoing muons and depend on experimental details. In this paper, we generalize
the calculation of radiative corrections in muon decay to the scattering
processes and . We evaluate virtual and real
contributions and present the muon energy spectrum for both channels,
double-differential distributions in muon energy and muon scattering angle, in
photon energy and photon scattering angle, and photon energy spectrum for the
dominant process. We discuss how radiative
corrections modify experimentally interesting distributions.Comment: 21 pages, 8 figures, v2, structure changed, new cross sections adde
Adsorption and surface complexation of trimesic acid at the alpha-Alumina electrolyte interface
Adsorption kinetics, adsorption isotherms and surface complexation of trimesic acid onto α-alumina surfaces were investigated. Adsorption
kinetics of trimesic acid with an initial concentration of 0.5 mM onto α-alumina surfaces were carried out in batch method in presence of 0.05 mM
NaCl(aq) at pH 6 and 298.15, 303.15 and 313.15 K. Adsorption isotherms were carried out at 298.15 K, pH 5–9, and 0.05 mMNaCl(aq) by varying
trimesic acid concentration from 0.01 to 0.6 mM. Three kinetics equations such as pseudo-first-order, pseudo-second-order and Ho equations were
used to estimate the kinetics parameters of the adsorption of trimesic acid on the α-alumina surfaces. Ho equation fits the experimental kinetics
data significantly better and the estimated equilibrium concentration is in excellent agreement with the experimental value. The adsorption data
were fitted to Freundlich and Langmuir adsorption model and the later best fits the adsorption isotherms. Comparison of adsorption density of
trimesic acid with that of benzoic and phthalic acids follows the sequence: benzoic acid < trimesic acid < phthalic acid. The negative activation
energy and the Gibbs free energy for adsorption indicate that the adsorption of trimesic acid onto α-alumina is spontaneous and facile. DRIFT
spectroscopic studies reveal that trimesate forms outer-sphere complexes with the surface hydroxyl groups that are generated onto α-alumina
surfaces in the pH range of the stud
Measurement based estimator scheme for continuous quantum error correction
Canonical discrete quantum error correction (DQEC) schemes use projective von
Neumann measurements on stabilizers to discretize the error syndromes into a
finite set, and fast unitary gates are applied to recover the corrupted
information. Quantum error correction (QEC) based on continuous measurement,
known as continuous quantum error correction (CQEC), in principle, can be
executed faster than DQEC and can also be resource efficient. However, CQEC
requires meticulous filtering of noisy continuous measurement data to reliably
extract error syndromes on the basis of which errors could be detected. In this
paper, we show that by constructing a measurement-based estimator (MBE) of the
logical qubit to be protected, which is driven by the noisy continuous
measurement currents of the stabilizers, it is possible to accurately track the
errors occurring on the physical qubits in real time. We use this MBE to
develop a continuous quantum error correction (MBE-CQEC) scheme that can
protect the logical qubit to a high degree, surpassing the performance of DQEC,
and also allows QEC to be conducted either immediately or in delayed time with
instantaneous feedbacks.Comment: 10 pages, 4 figures, journal articl
Reactor mixing angle from hybrid neutrino masses
In terms of its eigenvector decomposition, the neutrino mass matrix (in the
basis where the charged lepton mass matrix is diagonal) can be understood as
originating from a tribimaximal dominant structure with small deviations, as
demanded by data. If neutrino masses originate from at least two different
mechanisms, referred to as "hybrid neutrino masses", the experimentally
observed structure naturally emerges provided one mechanism accounts for the
dominant tribimaximal structure while the other is responsible for the
deviations. We demonstrate the feasibility of this picture in a fairly
model-independent way by using lepton-number-violating effective operators,
whose structure we assume becomes dictated by an underlying flavor
symmetry. We show that if a second mechanism is at work, the requirement of
generating a reactor angle within its experimental range always fixes the solar
and atmospheric angles in agreement with data, in contrast to the case where
the deviations are induced by next-to-leading order effective operators. We
prove this idea is viable by constructing an -based ultraviolet
completion, where the dominant tribimaximal structure arises from the type-I
seesaw while the subleading contribution is determined by either type-II or
type-III seesaw driven by a non-trivial singlet (minimal hybrid model).
After finding general criteria, we identify all the symmetries
capable of producing such -based minimal hybrid models.Comment: 18 pages, 5 figures. v3: section including sum rules added, accepted
by JHE
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