STATUS OF WOMEN IN THE RURAL KHASI SOCIETY OF MEGHALAYA

The issue of empowerment of women has been much discussed at various levels to find out the solution to age old problem of gender discrimination, exploitation of women and to uplift their status and position in the society. However, in most of the tribal societies even if poor, women always have an instilled special position and role they play in different spheres with great responsibility vis a vis their counterpart men. The Khasi society of Meghalaya is such a society, commonly known as matrilineal where authority, title, inheritance, residence after marriage and succession are traced through female line. So it is presumed that they do not require any special effort to make them aware and get social, economic, political or psychological understanding and knowledge to establish their rights along with men in their society as they are automatically placed on an esteemed level. They are presumed to have access to education, ownership of property, authority in their family and society; they are the heads of their families and decide what to be done or not etc. But a recent survey by us in the rural areas of Meghalaya shows that about one-third of the families are headed by the male. Also many of the families headed by females who are either widow or deserted. Also in the political sphere, hardly anybody is there who is female and even in the Dorbar; females are not allowed to take part in the meeting or decision-making. But in most of the socio-economic activities, still now dominance on female is observed even though they are assumed to be physically weak. Also, even though some families are headed by males it may be that they are just to carry out activities with the guidance of their female counterpart who has better control over assets and therefore no fear of loosing anything even if they are deserted by their husbands. Therefore, a question may arise whether in Khasi tribe the status of women is ascribed or prescribed by the society. Also it is pertinent to enquire about the direction to which the position and status of women are moving with the development of the society. This paper is thus an attempt to examine the dynamics of status and role of tribal women in Meghalaya, especially of Khasi women. It is examined through a number of social, economic, political, cultural, psychological and attitudinal indicators on the basis of the primary data on such factors collected from two villages in East Khasi Hills District of Meghalaya.Status of Women, Empowerment of Women

Filling with separating curves

A pair $(\alpha, \beta)$ of simple closed curves on a closed and orientable surface $S_g$ of genus $g$ is called a filling pair if the complement is a disjoint union of topological disks. If $\alpha$ is separating, then we call it as separating filling pair. In this article, we find a necessary and sufficient condition for the existence of a separating filling pair on $S_g$ with exactly two complementary disks. We study the combinatorics of the action of the mapping class group \M on the set of such filling pairs. Furthermore, we construct a Morse function $\mathcal{F}_g$ on the moduli space $\mathcal{M}_g$ which, for a given hyperbolic surface $X$, outputs the length of shortest such filling pair with respect to the metric in $X$. We show that the cardinality of the set of global minima of the function $\mathcal{F}_g$ is the same as the number of \M-orbits of such filling pairs.Comment: 30 Pages, 16 Figures, Theorem 1.3, Subsection 4.1, Lemma 7.8 are added to the previous versio

Complexity in Bolza surface

A surface in the Teichm\"uller space, where the systole function attains its maximum, is called a maximal surface. For genus two there exists a unique maximal surface which is called the Bolza surface. In this article, we study the complexity of the set of systolic geodesics on the Bolza surface. We show that any non-systolic geodesic intersects the systolic geodesics in $2n$ points, where $n\geq 5$. Furthermore, we show that there are $12$ second systolic geodesics on the Bolza surface and they form a triangulation of the surface.Comment: 11 pages, 11 figure

KAP Study on Immunization of Children in a City of North India – A 30 Cluster Survey

Background: To determine the knowledge, attitude and practices about immunization among respondents of children aged 12-23 months.\ud Methods: A total of 510 respondents were interviewed in the urban slums of Lucknow district of India, using 30 cluster sampling technique from January 2005 to April 2005. A pre-tested structured questionnaire was used to elicit the information about the knowledge, attitude and practices of the respondents regarding immunization. \ud Results: Knowledge regarding the disease prevented, number of doses and correct age of administration of BCG was highest among all the categories of respondents. The paramedical worker was the main source of information to the respondents of completely (52.0%) and partially immunized (48.5%) children while community leaders for unimmunized children. Those availing private facilities were more completely immunized, as compared to the government facilities. 55.8% of those who took 20 minutes to reach the immunization site were completely immunized as compared to 64.1% of those who took more than 20 minutes.\ud Conclusion: Considering the incomplete knowledge, and inappropriate practices of the people, the policy makers and medical professionals require Herculean efforts to raise the knowledge and to break the old beliefs of the peopl

SELECTION, INDUCTION AND EDUCATION OF SCHOLARS IN AYURVEDIC STREAM DURING ANCIENT ERA

Ayurveda is considered one of the ancient systems of knowledge in India. Various compendiums of Ayurveda i.e., Charaka, Sushruta, or Vagbhatta have enumerated an education system based on Gurukuls i.e., An Educator and their pupils. It is evident from them that a very systematized and organized form of medical education starting from selection to induction and then to effective teaching and training were given during that ancient era. The triad of education viz. Adhyayan (studying), Adhyapan (teaching) and Sambhasha (an argument based on logic) is key to knowledge and the learning process as per Charaka. The selection of students and teachers was based on some set of fixed criteria necessary to be fulfilled. Induction was done prior to admission and proper disciplinary, and ethical rules were practiced. For the development of knowledge and skills in branches of Ayurveda, problems-based case discussion, identification, causes, and treatment of diseases, their principles were taught. Yogya (a set of dummy objects) was used to practice prior to the final surgery

Women in natural resource collection: Experience from rural Jharkhand in India

Women living in rural areas are closely associated with the natural environment. Poor families are mostly dependent on natural resources for their survival activities viz.grazing of cattle, collection of water for drinking and cooking purposes and collection of fuel wood. In the poor families due to the compulsion of earning, adult males mostly go for outside activities and sometimes female members of the family also join them. The aforementioned natural resource collection activities are considered to be inferior, less remunerative and hence suitable for the women or young kids to perform. Thus, they are found to be more close to the nature than men and this very close relationship makes them perfect managers of the eco-system in their vicinity. The life of rural women is so much intertwined with the environment that they can't even think of her survival without it. However, there might be significant inter-household differences in the distribution of such activities between male and female members of the families, depending upon their socioeconomic characteristics, cultural and religious beliefs and attitude towards women and children. The involvement of women in such activities is also found to be more in the tribal dominated societies. This paper tried to examine the extent to which women in rural Jharkhand are involved in such natural resource collection and management activities. Also, we tried to unearth various economic and cultural reasons and their impact on the involvement of women in such activities across various social and economic groups. The analysis of primary data collected from the rural areas of tribal dominated Jharkhand reveals that income, occupation and status of the families have significant inverse link with the involvement of women and also of girl children at the cost of their educational prospects. Religious and cultural beliefs also enter in the determination of extent of involvement of women and children in the rural society. It is also an indication of the low empowerment level of the rural women in the study area

Impact of changes in climate and glacier configurations on runoff from the Langtang River basin, Nepal

Climate change is rapidly altering Himalayan glaciers, jeopardizing downstream water resources. This study investigates the impact of changing air temperatures, precipitation, and glacier configurations on streamflow in the Langtang River basin, a vital Himalayan basin. Using a process-based glacio-hydrological model driven by bias-corrected reanalysis data, we simulate streamflow under various scenarios. Results reveal that, while current glacier conditions show increased runoff with higher temperatures and precipitation, future deglaciation scenarios project a decrease in total streamflow, highlighting the complex interplay between climate and glacier dynamics in basin hydrology. These findings emphasize the need for adaptation strategies to ensure water security in the face of evolving Himalayan hydrology.</p

Sensing behaviour of some nanocomposite systems

Silver nanoparticles of diameters 3.4 to 13.2 nm grown at the interfaces between silicate glass and some oxide crystallites exhibited about six orders of magnitude reduction in resistivity for a relative humidity change from 25% to 80%. Sn-SnO2 nano core-shell structure prepared within a gel-derived silica glass film by electrodeposition technique followed by heat treatment showed large change in resistivity as a function of humidity. The resistivity also changed due to gas flow of CO2, C2H5OH and NO2, respectively. The latter arose because of reduction/oxidation of Sn4+/Sn2+ species present at the shell layer of the nanostructures. Nickel nanosheets of thickness ~0.6 nm grown within the interlayer spaces of Na-4 mica crystallites showed a change of dielectric permittivity (5%) for an applied magnetic field of 1.2 Tesla. An inhomogeneous model was used to explain this behavior. Two dimensional CuO phase was grown within the channels of diameter ~5 nm of mesoporous SiO2 structure. A magnetodielectric (MD) parameter M.D. of 4.4% was obtained in this case. BaTiO3 nanoparticles of diameter ~25 nm having pores with diameter 10 nm showed multiferroic behavior which arose due to the presence of oxygen vacancies as a result of large surface area present. An M.D. parameter of 11% was found. Similarly mesoporous LiNbO3 of 10 nm diameter showed an M.D. parameter of ~4.5% at a magnetic field 1 Tesla. A giant magnetocapacitance effect with a value of 44% at 1.5 T was observed in nickel zinc ferrite (NZF) impregnated mesoporous silica. A magnetocapacitance of 51% at magnetic field 1.7 T was found in the case of nanocomposites comprising of iron ion containing silica based nanoglass and mesoporous silica. In the last two examples the behavior was explained on the basis of Catalan model of space-charge polarization with extracted values of magnetoresistance of the NZF and nanoglass phases being 58%

Association of angiotensin-converting enzyme, methylene tetrahydrofolate reductase and paraoxonase gene polymorphism and coronary artery disease in an Indian population

Background: Coronary artery disease (CAD) and cancer remain the leading causes of death in most developed countries. Elucidating the genetic components that contribute to their pathogenesis is challenging. In this case-control association study, we examine the association of single nucleotide polymorphisms (SNPs) in paraoxonase 573 A/G genes, methylene tetrahydrofolate reductase (MTHFR) 677 C/T and angiotensin-converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism with CAD independently, as well as synergistically, in a north Indian population. Methods and results: Patients with at least 50% stenosis of at least one major coronary artery were classified as cases. The controls had no myocardial infarction. Polymerase chain reactions (PCR) followed by restriction fragment length polymorphism (RFLP) analyses were carried out to determine the SNPs. No significant association of the polymorphisms of the ACE or MTHFR genes with the risk of CAD was observed. However, the allele frequencies of the 573 A/G polymorphism of the paraoxonase gene differed significantly among cases and controls before and after controlling for confounding factors. The frequencies of AG vs AA genotypes and GG+AG vs AA genotypes also differed significantly in the two groups (p = 0.0002). The interaction of paraoxanase with both MTHFR and ACE independently showed significant positive associations Conclusions: The identification of &#8216;at risk&#8217; individuals by genetic mapping of susceptible genes for effective control of other host factors will be a very effective and practical approach for prevention, as well as the development of improved therapy for patients. (Cardiol J 2011; 18, 4: 385&#8211;394