Strategic Human Resource Management: Three-Stage Process and Influencing Organisational Factors

A three-stage model for the process of strategic human resource management is developed in this paper. The three stages cover strategy formulation, implementation and evaluation. The inter-linkages in this dynamic model have been explored. The organisational factors that have enabling or deterring influence on the success of each of these three stages have been discussed. The paper highlights the key role played by HR professionals in these three stages.

Strong-coupling expansion for ultracold bosons in an optical lattice at finite temperatures in the presence of superfluidity

We develop a strong-coupling ($t \ll U$) expansion technique for calculating the density profile for bosonic atoms trapped in an optical lattice with an overall harmonic trap at finite temperature and finite on site interaction in the presence of superfluid regions. Our results match well with quantum Monte Carlo simulations at finite temperature. We also show that the superfluid order parameter never vanishes in the trap due to proximity effect. Our calculations for the scaled density in the vacuum to superfluid transition agree well with the experimental data for appropriate temperatures. We present calculations for the entropy per particle as a function of temperature which can be used to calibrate the temperature in experiments. We also discuss issues connected with the demonstration of universal quantum critical scaling in the experiments.Comment: 11 pages, 9 figure

Issues and Concerns in the Implementation and Maintenance of HRIS

The paper looks at the issues and concerns faced by nine Indian organisations in implementing and managing HRIS. The organisations are diverse in terms of size and sector that they belong. The critical success factors and weaknesses in various stages of implementing an HRIS are explored in the paper. The problems are rooted in mainly two factors. One is the fact that HR department lacks knowledge about HRIS and hence is not able to clearly elucidate the requirements of the system. Poor need assessment is a continuation of this problem. Second is the lack of importance given to HR department in the organisations. The spectrum of cases covered shows the clear variation in terms of the success of implementation. In poorly managed implementations, the potential of HRIS has been under-utilised. Only a few modules have been implemented and at best HRIS’s role is that of a centralised database. Very high dependence is placed on the vendors without having a clear idea about how to select vendors or a proper process or contract to ensure vendors’ accountability. Another area of concern is that level of cooperation needed across various functions and divisions of the organisation for proper implementation of HRIS is also lacking. User satisfaction is low because there is minimal user involvement in the implementation project and the implemented package is not user-friendly.

Higher order duality in multiobjective fractional programming with support functions

AbstractIn this paper a new class of higher order (F,ρ,σ)-type I functions for a multiobjective programming problem is introduced, which subsumes several known studied classes. Higher order Mond–Weir and Schaible type dual programs are formulated for a nondifferentiable multiobjective fractional programming problem where the objective functions and the constraints contain support functions of compact convex sets in Rn. Weak and strong duality results are studied in both the cases assuming the involved functions to be higher order (F,ρ,σ)-type I. A number of previously studied problems appear as special cases

A prospective clinical trial to evaluate the prevalence of thyroid disorder among pregnant women and obstetrical and fetal outcome in a tertiary health centre located in central India

Background: A prospective clinical trial to evaluate the prevalence of thyroid disorder among pregnant women and obstetrical and fetal outcome was done in a tertiary health centre (RKDF Medical College and Research Centre, Bhopal) located in central India.Methods: This prospective study was carried out in antenatal women in their first trimester attending antenatal OPD in RKDF Medical College and Research Centre, Bhopal, Madhya Pradesh to know the prevalence of thyroid disorder and its association with pregnancy outcome.Results: In this study prevalence of thyroid disorder was 12.4%, subclinical hypothyroidism 7.2%, overt hypothyroidism 3.4%, subclinical hyperthyroidism 1.4%, overt hyperthyroidism 0.4%. Thyroid disorder is responsible for several obstetrical and fetal complication like pre-eclampsia, preterm delivery, abortion, IUGR and low birth weight.Conclusions: Thyroid disorder associated with poor obstetrical outcome and fetal complication. so timely diagnosis and treatment is required. Universal screening should be preferred over high-risk screening because of high prevalence of the disease in India

A study to compare the efficacy, acceptability and side effect of combined contraceptive vaginal ring with the combined oral contraceptive pills in a tertiary health centre located in central India

Background: A study to compare the efficacy, acceptability and side effect of combined contraceptive vaginal ring with the combined oral contraceptive pills in a tertiary health centre (RKDF Medical College and Research Centre, Bhopal) located in central India.Methods: This prospective randomized comparative trial enrolled hundred women aged between 20 to 40 years seeking for contraception with no contraindication to hormonal contraception. After proper counseling and informed consent, women divided into two groups, study group (50) includes women using contraceptive vaginal ring and control group (50) include women using combined oral contraceptives. The contraceptive efficacy, acceptability, tolerability and adverse events were recorded at each follow-up visit at RKDF Medical College and Research Centre, Bhopal.Results: Vaginal ring and combined oral contraceptives were found to have comparable contraceptive efficacy. In study group no pregnancy reported during study period while one pregnancy reported in control group, which was statistically insignificant. Satisfaction, continuation and recommendation to others were more with vaginal ring which were not significant statistically. Cycle control is superior with vaginal ring. Incidence of adverse effects was same in both groups.Conclusions: Combined contraceptive vaginal ring is an effective and reliable contraception with excellent cycle control, well-tolerated and highly acceptable to most women

Deletion analysis of BMI1 oncoprotein identifies its negative regulatory domain

<p>Abstract</p> <p>Background</p> <p>The polycomb group (PcG) protein BMI1 is an important regulator of development. Additionally, aberrant expression of BMI1 has been linked to cancer stem cell phenotype and oncogenesis. In particular, its overexpression has been found in several human malignancies including breast cancer. Despite its established role in stem cell maintenance, cancer and development, at present not much is known about the functional domains of BMI1 oncoprotein. In the present study, we carried out a deletion analysis of BMI1 to identify its negative regulatory domain.</p> <p>Results</p> <p>We report that deletion of the C-terminal domain of BMI1, which is rich in proline-serine (PS) residues and previously described as PEST-like domain, increased the stability of BMI1, and promoted its pro-oncogenic activities in human mammary epithelial cells (HMECs). Specifically, overexpression of a PS region deleted mutant of BMI1 increased proliferation of HMECs and promoted an epithelial-mesenchymal transition (EMT) phenotype in the HMECs. Furthermore, when compared to the wild type BMI1, exogenous expression of the mutant BMI1 led to a significant downregulation of p16INK4a and an efficient bypass of cellular senescence in human diploid fibroblasts.</p> <p>Conclusions</p> <p>In summary, our data suggest that the PS domain of BMI1 is involved in its stability and that it negatively regulates function of BMI1 oncoprotein. Our results also suggest that the PS domain of BMI1 could be targeted for the treatment of proliferative disorders such as cancer and aging.</p

A Comprehensive Review of Magnetoencephalography (MEG) Studies for Brain Functionality in Healthy Aging and Alzheimer's Disease (AD)

Neural oscillations were established with their association with neurophysiological activities and the altered rhythmic patterns are believed to be linked directly to the progression of cognitive decline. Magnetoencephalography (MEG) is a non-invasive technique to record such neuronal activity due to excellent temporal and fair amount of spatial resolution. Single channel, connectivity as well as brain network analysis using MEG data in resting state and task-based experiments were analyzed from existing literature. Single channel analysis studies reported a less complex, more regular and predictable oscillations in Alzheimer's disease (AD) primarily in the left parietal, temporal and occipital regions. Investigations on both functional connectivity (FC) and effective (EC) connectivity analysis demonstrated a loss of connectivity in AD compared to healthy control (HC) subjects found in higher frequency bands. It has been reported from multiplex network of MEG study in AD in the affected regions of hippocampus, posterior default mode network (DMN) and occipital areas, however, conclusions cannot be drawn due to limited availability of clinical literature. Potential utilization of high spatial resolution in MEG likely to provide information related to in-depth brain functioning and underlying factors responsible for changes in neuronal waves in AD. This review is a comprehensive report to investigate diagnostic biomarkers for AD may be identified by from MEG data. It is also important to note that MEG data can also be utilized for the same pursuit in combination with other imaging modalities