60 research outputs found

    A STUDY OF ORGANIZATIONAL CULTURE IN MANUFACTURING INDUSTRIES IN THE ROYAL KINGDOM OF BHUTAN

    Get PDF
    Research Objectives. The researchers have put following major objectives in the study, which contribute to Industrial Relations, Human Resource Management and overall performance of the manufacturing industries in Bhutan. 1. To study Organizational Culture (OC) in manufacturing industries in Bhutan. 2. To do comparative analysis of OC in manufacturing industries of different ownership in Bhutan. Research Results. Study of OC show that “Human Relations” culture in the companies is at high level though “Rational Goal” culture and “Internal Process” culture needs to be changed for better because the way how organizations do things has never changed very much. They do not have cultivated properly “Open Systems” culture. The comparative analysis of OC in three manufacturing industries of different ownership shows that “Human Relations”, “Rational Goal”, “Internal Process” cultures are better cultivated in the private company than in both of the government owned company and the Joint venture. Practical Significance of the Research. The practical significance of the work lies in the fact that the results of the research can be used to reorient the Industrial Relations and Human Resource Management practices in Bhutan towards an innovative path of development. Innovative ideas, practices and recommendations in the study can be used to improve the Organizational Culture , Organizational Behavior, Industrial Relations, which will lead to better performance of the company in terms of higher efficiency and effectiveness on the one hand and on the other hand higher social and emotional well-being of employees, which are the part of national goal of GNH in Bhutan. The results of the research are of interest to Industrial Relations’ specialists, lawyers, as well as for management people, who are engaged in collective agreement practices and social regulation of labor Relations. Research materials can be used in the process of teaching Personnel Management, Industrial Relations, Organizational behavior and other applied disciplines.Research Objectives. The researchers have put following major objectives in the study, which contribute to Industrial Relations, Human Resource Management and overall performance of the manufacturing industries in Bhutan. 1. To study Organizational Culture (OC) in manufacturing industries in Bhutan. 2. To do comparative analysis of OC in manufacturing industries of different ownership in Bhutan. Research Results. Study of OC show that “Human Relations” culture in the companies is at high level though “Rational Goal” culture and  “Internal Process” culture needs to be changed for better because  the way how organizations do things has never changed very much. They do not have cultivated properly “Open Systems” culture. The comparative analysis of OC in three manufacturing industries of different ownership shows that  “Human Relations”, “Rational Goal”, “InternalProcess” cultures  are better cultivated  in the private company than in both of the government owned company and the Joint venture. Practical Significance of the Research. The practical significance of the work lies in the fact that the results of the research can be used to reorient the Industrial Relations and Human Resource Management practices in Bhutan towards an innovative path of development. Innovative ideas, practices and recommendations in the study can be used to improve the Organizational Culture , Organizational Behavior, Industrial Relations, which will lead to better performance of the company in terms of higher efficiency and effectiveness on the one hand and on the other hand higher social and emotional well-being of  employees, which are the part of national goal of GNH in Bhutan. The results of the  research are of interest to Industrial Relations’ specialists, lawyers, as well as for management people, who are engaged in collective agreement practices and social regulation of labor Relations. Research materials can be used in the process of teaching Personnel Management, Industrial Relations, Organizational behavior and other applied disciplines

    Concealing Dirac neutrinos from cosmic microwave background

    Full text link
    The existence of prolonged radiation domination prior to the Big Bang Nucleosynthesis (BBN), starting just after the inflationary epoch, is not yet established unanimously. If instead, the universe undergoes a non-standard cosmological phase, it will alter the Hubble expansion rate significantly and may also generate substantial entropy through non-adiabatic evolution. This leads to a thumping impact on the properties of relic species decoupled from the thermal bath before the revival of the standard radiation domination in the vicinity of the BBN. In this work, considering the Dirac nature of neutrinos, we have studied decoupling of ultra-relativistic right-handed neutrinos (νR\nu_Rs) in presence of two possible non-standard cosmological phases. While in both cases we have modified Hubble parameters causing faster expansions in the early universe, one of the situations predicts a non-adiabatic evolution and thereby a slower redshift of the photon temperature due to the expansion. Considering the most general form of the collision term with Fermi-Dirac distribution and Pauli blocking factors, we have solved the Boltzmann equation numerically to obtain ΔNeff\Delta{\rm N}_{\rm eff} for the three right-handed neutrinos. We have found that for a large portion of parameter space, the combined effect of early decoupling of νR\nu_R as well as the slower redshift of photon bath can easily hide the signature of right-handed neutrinos, in spite of precise measurement of ΔNeff\Delta{\rm N}_{\rm eff}, at the next generation CMB experiments like CMB-S4, SPT-3G etc. This however will not be applicable for the scenarios with only fast expansion.Comment: 31 pages, 9 figures, Version accepted for publication in JCA

    Prevalence and predictors of metabolic syndrome with comparison of myoinositol and metformin in PCOS women

    Get PDF
    Background: The objective is to determine the prevalence of metabolic syndrome (MBS) and the effects of insulin sensitizers to improve the clinical and hormonal milieu for better reproductive outcome in PCOS women.Methods: This prospective cross-sectional study was conducted on 50 PCOS women and 50 age matched control to determine the prevalence of the MBS in two tertiary hospitals over one year. Diagnosis of PCOS was based on at least two of ESHRE/ASRM criteria and diagnosis of MBS was based on at least three of NCEPATPIII criteria. Patients already diagnosed as PCOS were treated with insulin sensitizers myoionositol and metformin which were compared.Results: The study revealed that the prevalence of MBS was 40 % (20/50) nearly 4-fold higher than that of control groups. Among PCOS women, the most prevalent MBS factors were high BMI (52%) and low serum HDL-C (42%). The least prevalent factor was high fasting serum glucose level (16%). The resumption of spontaneous regular menstrual cycle and pregnancy rate in infertile groups of PCOS patients with myoionositol and metformin were 61% vs. 26% and 50% vs.91% respectively. The myoionositol group did not require any extra ovulating agents for pregnancy, while 7 out of 11 patients in metfromin group needed clomiphen citrate for ovulation induction to achieve pregnancy.  With myoinositol there is significant reduction of weight, BMI, LH/FSH ratio and fasting insulin level; whereas metformin shows decrement of weight and BMI only.Conclusions: The prevalence of MBS in PCOS is nearly 4 times in present study and there is significant improvement of symptom profile, weight, BMI and change of hormonal pattern in myoinositol group

    Gait Analysis of Eight Legged Robot

    Get PDF
    For any legged mobile machine, gait is the methodical, logical and scientific lifting and placement of foot to follow desired path on the desired terrain. To run a walking machine on any terrain, selection and analysis of gait is must. To meet the locomotion characteristics of an eight-legged robot in this paper we describe gait analysis of eight legged spider like robot. The longitudinal gait stability margin of the robot changes with change in duty factor. We analyze the wave gait and equal phase gait for this legged robot and found that there is a jump in stability margin of full cycle equal phase gait to that of wave gait at duty factor 3/4, and stability margin of half cycle equal phase gait jumps to wave gait at duty factor 7/8. We try to verify our result through graphical and simulation analysis

    Efficacy and safety of various drugs used for the treatment of nonneurogenic lower urinary tract symptoms in tertiary care hospital

    Get PDF
    Background: Lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH) are common in elder men. Previously surgical treatment was mainstay of treatment of BPH. But now number of drugs alone or combined are clinically used for this disorder. Primary aim was to study the prescribing pattern of different drug therapies and their role in treating LUTS/BPH by evaluating their efficacy and safety in tertiary health care centre.Methods: An observational study including 78 male patients ≥45 years, newly diagnosed with LUTS from April 2014 to May 2015. Patients were followed up every 4 weeks for 3 months after the drug has been prescribed. Efficacy assessment was done on basis of change in IPSS score over 12 weeks. Data was expressed in percentage and Mean ±SD.Results: Mean age of Patients was 64.94 years. Alpha blockers are mainstay prescribed drug either as monotherapy (48.7%) or with 5 alpha reductase inhibitor-dutasteride (38.4%) and with antimuscarinic –Tolterodene (12.8%). Among alpha blockers Tamsulosin (58.97%) was most commonly prescribed, followed by Silodosin (20.5%) and Alfuzosin (20.5%). All drug treatment results in significant improvement with dizziness being the most common adverse event. A subgroup analysis in symptoms was done comparing alpha blockers. All alpha blockers have near about similar efficacy with no significant difference.Conclusions: Alpha blockers are main drugs prescribed in management of LUTS/BPH with near about similar efficacy of all alpha blockers

    Limited Access to Iodized Salt among the Poor and Disadvantaged in North 24 Parganas District of West Bengal, India

    Get PDF
    Iodine deficiency is endemic in West Bengal as evident from earlier studies. This community-based, cross-sectional descriptive study was conducted in North 24 Parganas district during August-November 2005 to assess the consumption of adequately-iodized salt and to ascertain the various factors that influence access to iodized salt. In total, 506 households selected using the multi-stage cluster-sampling technique and all 79 retail shops from where the study households buy salt were surveyed. The iodine content of salt was tested by spot iodine-testing kits. Seventy-three percent of the households consumed salt with adequate iodine content (≥15 ppm). Consumption of adequately-iodized salt was lower among rural residents [prevalence ratio (PR): 0.8, 95% confidence interval (CI) 0.7-0.9], Muslims (PR: 0.8, 95% CI 0.7-0.9), and households with monthly per-capita income of ≤US$ 10 (PR: 0.7, 95% CI 0.6-0.8). Those who heard and were aware of the risk of iodine-deficiency disorders and of the benefit of iodized salt were more likely to use appropriate salt (PR: 1.2, 95% CI 1.1-1.3). Those who were aware of the ban on non-iodized salt were more likely to consume adequately-iodized salt (PR: 1.1, 95% CI 1.01-1.3). The iodine content was higher in salt sold in sealed packets (PR: 2.9, 95% CI 1.8-4.8) and stored on shelves (PR: 1.6, 95% CI 1.3-2.0). Seventy-two percent of the salt samples from the retail shops had the iodine content of ≥15 ppm. The findings indicate that elimination of iodine deficiency will require targeting the vulnerable and poor population

    Thermo-fluidic Transport Process in a Novel M-shaped Cavity Packed with Non-Darcian Porous Medium and Hybrid Nanofluid: Application of Artificial Neural Network (ANN)

    Get PDF
    In this work, an attempt has been made to explore numerically the thermo-fluidic transport process in a novel M-shaped enclosure filled with permeable material along with Al2O3-Cu hybrid nanoparticles suspended in water under the influence of a horizontal magnetizing field. To exercise the influence of geometric parameters, a classical trapezoidal cavity is modified with an inverted triangle at the top to construct an M-shaped cavity. The cavity is heated isothermally from the bottom and cooled from the top, whereas the inclined sidewalls are insulated. The role of geometric parameters on the thermal performance is scrutinized thoroughly by changing the sidewall inclination, number, and height of the top inverted triangular undulation under similar boundary conditions. The governing equations transformed into dimensionless form are solved by using a computing code written in the finite volume approach. The analysis is conducted by considering a wide range of parametric influences like sidewall angles (γ), number (n), and height (δ) of the top triangular undulations, modified Rayleigh number (Ram), Darcy number (Da), Hartmann number (Ha), and hybrid nanoparticle concentrations (φ). Furthermore, the artificial neural network (ANN) technique is implemented and tested to predict the overall thermal behavior of the novel cavity to predict new cases. The results revealed that the design of sidewall inclination (γ) is an important parameter for modulating the thermo-flow physics. The M-shaped cavity (compared to trapezoidal) reveals either a rise or drop in the fluid circulation strength depending upon the magnitude of δ, but the heat transfer rate always increases due to an increase in the cooling length. The heat transfer increment is ∼61.01% as δ increases. Single undulation with higher depth is the optimum choice for achieving improved heat transfer (which may go up to ∼355.75% for δ = 0.5 and γ  = 45°). A decrease in Da or Ha causes a drop in the flow strength, which consequently leads to a drop in the heat transfer rate. Furthermore, the concepts of ANN will help researchers predict the behavior for such complicated cavity shapes with a multiphysics approach. This will save efforts as well as computing time for exploring the thermal behavior of any range of a dataset

    Contaminated Pond Water Favors Cholera Outbreak at Haibatpur Village, Purba Medinipur District, West Bengal, India

    Get PDF
    Health workers reported an increased number of diarrhea cases at Haibatpur village on June 17, 2012. This outbreak was investigated with the following objectives: to confirm the existence of diarrhea outbreak, to find out the risk factors, and propose control measures. Cases were listed; spot map and epidemic curve were drawn. Attack rate was calculated by age and sex and risk factors were found out by calculating odds ratio (OR) with 95% confidence interval (CI). Rectal swabs were taken and water specimens were collected for laboratory test. Forty-one cases of patients were identified with overall attack rate (AR) was 5% (41/780). AR among men was higher 6% (25/404) than women. There was no death. V. cholerae 01 Eltor Ogawa was isolated from one (1/4) stool specimen. Spot map showed cases clustered around two ponds which were contaminated with coliform organisms. The underground water was a bit saline in nature. Using pond water for preparation of fermented rice (Panta Bhat) (OR 4.73, 95% CI 1.69–13.51), washing utensil in pond water (OR 7.31, 95% CI 1.77–42.29) were associated with cholera outbreak. Health education was done to villagers. Disinfection of two ponds with bleaching powder was done. We proposed supplying of safe drinking water and repairing defective deep tube well to village
    corecore