3,653 research outputs found
Indian psychiatric interview schedule (IPIS)
The paper discusses the advantages of the structured interview in psychiatric research and goes on to describe the details of development of a structured interview Schedule (IPIS) suitable for an Indian setting. The Schedule is described, as well as the results of interinvestigator reliability tests. Possible uses of the instrument and the necessary further developments are outlined
Indian psychiatric survey schedule (IPSS)
The paper describes the development of Indian Psychiatric Survey Schedule (IPSS) which is designed to inquire about the presence of 124 psychiatric symptoms and 10 items of historical information in the general population. The symptoms as well as the items of historical information are the same as those in IPIS (Kapur et al., 1974) but because of a multi-stage procedure adopted with IPSS, the inquiry takes much less time than that for IPIS. - A "preliminary interview schedule" which is meant for all members of the population can be used by a nonpsychiatrist after a short period of training. The other sections in IPSS, that is "detailed inquiry with the subject", "detailed inquiry with an informant" and "observations during interview" are completed when necessary by a trained psychiatrist who also gives a physical examination when somatic symptoms are reported. - The paper describes the reasons why a multi-stage procedure was designed, a pilot study which helped reach certain decisions regarding the construction of the schedule and the results of a study carried out to test the level of agreement obtained when three non-psychiatrists (after a short period of training) and a psychiatrist used the preliminary interview schedule with 40 hospital patients and 40 members of the general population
Critical Field Strength in an Electroclinic Liquid Crystal Elastomer
We elucidate the polymer dynamics of a liquid crystal elastomer based on the
time-dependent response of the pendent liquid crystal mesogens. The molecular
tilt and switching time of mesogens are analyzed as a function of temperature
and cross-linking density upon application of an electric field. We observe an
unexpected maximum in the switching time of the liquid crystal mesogens at
intermediate field strength. Analysis of the molecular tilt over multiple time
regimes correlates the maximum response time with a transition to entangled
polymer dynamics at a critical field strength.Comment: 4 pages, 3 figure
Multibody Multipole Methods
A three-body potential function can account for interactions among triples of
particles which are uncaptured by pairwise interaction functions such as
Coulombic or Lennard-Jones potentials. Likewise, a multibody potential of order
can account for interactions among -tuples of particles uncaptured by
interaction functions of lower orders. To date, the computation of multibody
potential functions for a large number of particles has not been possible due
to its scaling cost. In this paper we describe a fast tree-code for
efficiently approximating multibody potentials that can be factorized as
products of functions of pairwise distances. For the first time, we show how to
derive a Barnes-Hut type algorithm for handling interactions among more than
two particles. Our algorithm uses two approximation schemes: 1) a deterministic
series expansion-based method; 2) a Monte Carlo-based approximation based on
the central limit theorem. Our approach guarantees a user-specified bound on
the absolute or relative error in the computed potential with an asymptotic
probability guarantee. We provide speedup results on a three-body dispersion
potential, the Axilrod-Teller potential.Comment: To appear in Journal of Computational Physic
Boltzmann-Shannon Entropy: Generalization and Application
The paper deals with the generalization of both Boltzmann entropy and
distribution in the light of most-probable interpretation of statistical
equilibrium. The statistical analysis of the generalized entropy and
distribution leads to some new interesting results of significant physical
importance.Comment: 5 pages, Accepted in Mod.Phys.Lett.
Development of a DNA marker by minisatellite associated sequence amplification (MASA) from the endangered Indian rhino (Rhinoceros unicornis)
Rhinoceroses are highly endangered species and their protection warrants immediate remedial measures. Development of DNA markers is envisaged to complement global efforts of the conservation of these extant animals. Minisatellite associated sequence amplification (MASA) of DNA from Indian rhinoceros (Rhinoceros unicornis) and three sub-species of South African black rhinoceros (Diceros bicornis) was carried out using a primer based on consensus sequence of the minisatellite repeat locus 33.15. Several bands in the range of 3.0 kilobases (kb) to 650 base pairs (bp) were identified that were useful for successful differentiation of R. unicornis from D. bicornis. Of these fragments, a 688 bp one, unique to R. unicornis was cloned and sequenced (Accession No. AF-296689). The band patterns uncovered by MASA and the species-specific hybridisation of pSG5 may be utilised as a tool for differentiating the R. unicornis genome from that of D. bicornis. This approach may also be adopted for the development of DNA-based genetic marker(s) useful for identification of other endangered species
Optimizing global health experiences in emergency medicine residency programs: A consensus statement from the Council of Emergency Medicine Residency Directors 2011 Academic Assembly global health specialty track
BACKGROUND: An increasing number of emergency medicine (EM) residency training programs have residents interested in participating in clinical rotations in other countries. However, the policies that each individual training program applies to this process are different. To our knowledge, little has been done in the standardization of these experiences to help EM residency programs with the evaluation, administration and implementation of a successful global health clinical elective experience. The objective of this project was to assess the current status of EM global health electives at residency training programs and to establish recommendations from educators in EM on the best methodology to implement successful global health electives. METHODS: During the 2011 Council of Emergency Medicine Residency Directors (CORD) Academic Assembly, participants met to address this issue in a mediated discussion session and working group. Session participants examined data previously obtained via the CORD online listserve, discussed best practices in global health applications, evaluations and partnerships, and explored possible solutions to some of the challenges. In addition a survey was sent to CORD members prior to the 2011 Academic Assembly to evaluate the resources and processes for EM residents’ global experiences. RESULTS: Recommendations included creating a global health working group within the organization, optimizing a clearinghouse of elective opportunities for residents and standardizing elective application materials, site evaluations and resident assessment/feedback methods. The survey showed that 71.4% of respondents have global health partnerships and electives. However, only 36.7% of programs require pre-departure training, and only 20% have formal competency requirements for these global health electives. CONCLUSIONS: A large number of EM training programs have global health experiences available, but these electives and the trainees may benefit from additional institutional support and formalized structure
Creation and implementation of an emergency medicine education and training program in Turkey: An effective educational intervention to address the practitioner gap
Background
The specialty of Emergency Medicine has enjoyed recognition for nearly 20 years in Turkey. However, the majority of underserved and rural Turkish emergency departments are staffed by general practitioners who lack formal training in the specialty and have few opportunities to increase emergency medicine-specific knowledge and skills. Methods
To address this “practitioner gap,” the authors developed a four-phase comprehensive emergency medicine education and training program for general practitioners practicing in government hospitals in Turkey. Results
From April 2006 until June 2009, 42 courses were taught by 62 trainers across seven regions in Turkey. A total of 2,262 physicians were trained. The mean course pre-test score for all regions was 42.3 (95% CI 39.8 to 44.7). The mean course post-test score was 70.1 (95% CI 67.2 to 72.9). The difference between the mean scores was 27.8 (95% CI 25.3 to 30.4, P \u3c0.0001), reflecting an improvement of 65.7%. Conclusions
A partnership between an academic emergency medicine department and an emergency medicine society to implement country-wide training of physicians practicing in public emergency departments can serve as a successful model for capacity-building global emergency medicine endeavors
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