919 research outputs found

    Bayesian analysis in linear regression with different priors

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    A bayesian approach in multiple regression analysis with inequality constraints

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    Policy Brief: Bridging the Gender Pay Gap

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    Gender pay gap (GPG) is a complex issue that various forums, including the G20, have attempted to discuss. Mitigating GPG requires large-scale transformative changes, but constraints on financial resources and public spending, along with cultural norms and deep-seated societal beliefs, make it a difficult task. Proposed actions, therefore, must be economically prudent and actionable. This Policy Brief offers five recommendations for the G20 to help bridge the gender pay gap. These include: introducing pay transparency legislation; mandating data-driven gender budgeting; increasing emphasis on parental leave; promoting women in STEM subjects; and engaging with the industry by proposing initiatives such as exclusive women only portals, reporting on gender, facilitating leadership programmes, and ‘de-biasing’ organisations. These proposals can help policymakers move the needle on gender equity, promote social justice, and improve economic outcomes

    Bayesian analysis of heteroscedasticity in regression models

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    Impact of Community-led Total Sanitation on Women’s Health in Urban Slums: A Case Study from Kalyani Municipality

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    This Evidence Report seeks to understand the health and other impacts of slum women’s access to sanitation through the Community-led Total Sanitation (CLTS) approach. It also examines the process through which open defecation free (ODF) status was attained in two different slum colonies, the resulting health impacts and the collective action that took place around both sanitation and other development benefits. The study was conducted in the slums of Kalyani, a Municipality town located 55km north of Kolkata, the capital city of West Bengal state in India. From an area plagued with rampant open defecation, the slums of Kalyani were transformed into the first ODF town in India in 2009. This was achieved through the CLTS model that focused on motivating the community to undertake collective behaviour change to achieve ‘total’ sanitation and an ODF environment. This was in sharp contrast to earlier, top-down approaches to the provision of toilets, which had failed to ensure ownership or usage by the community. The benefits of CLTS to the community were not limited to changed sanitation behaviour and an end of open defecation – there were significant development and health gains beyond sanitation. Women’s health in this study has been viewed not just in terms of the presence or absence of disease burden on the physical health of women but also in terms of their socio-psychological wellbeing resulting from reduced risks and a wide range of benefits accruing from better sanitation and hygiene practices and facilities. The study also focused on exploring the extent to which the CLTS process can be said to have empowered women. As experiences of good health and wellbeing are affected by factors in the external environment, namely the role of the local government, women’s access to health services and the involvement of multiple sectors, these issues were also considered, in order to understand the overall health status and experiences of women in Kalyani slums.UK Department for International Developmen

    Search for Short-Term Periodicities in the Sun's Surface Rotation: A Revisit

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    The power spectral analyses of the Sun's surface equatorial rotation rate determined from the Mt. Wilson daily Doppler velocity measurements during the period 3 December 1985 to 5 March 2007 suggests the existence of 7.6 year, 2.8 year, 1.47 year, 245 day, 182 day and 158 day periodicities in the surface equatorial rotation rate during the period before 1996. However, there is no variation of any kind in the more accurately measured data during the period after 1995. That is, the aforementioned periodicities in the data during the period before the year 1996 may be artifacts of the uncertainties of those data due to the frequent changes in the instrumentation of the Mt. Wilson spectrograph. On the other hand, the temporal behavior of most of the activity phenomena during cycles 22 (1986-1996) and 23 (after 1997) is considerably different. Therefore, the presence of the aforementioned short-term periodicities during the last cycle and absence of them in the current cycle may, in principle, be real temporal behavior of the solar rotation during these cycles.Comment: 11 pages, 6 figures, accepted for publication in Solar Physic

    Search for black holes and other new phenomena in high-multiplicity final states in proton-proton collisions at root s=13 TeV

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    Search for high-mass diphoton resonances in proton-proton collisions at 13 TeV and combination with 8 TeV search

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    Search for heavy resonances decaying into a vector boson and a Higgs boson in final states with charged leptons, neutrinos, and b quarks

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