A study of combustibility of wastes of two hospitals for determining disposal by incineration

Determination of quantity, quality and characteristics of the wastes of two hospitals located in the same sector of a class B city was undertaken to review the present dumping method of disposal. On an average 1,424.71 and 224.6 kgs. of five types of wastes as per the moisture content were found daily for seven days in these two hospitals of 1000 general beds, and 600 long stay beds for chest tuberculosis and other Cardiothoracic diseases respectively. The wastes of first hospital had higher combustibility due to its sprawling nature and activities for general patients than that of the second multistoreyed hospital treating special cases. A combustibility analysis of hospital wastes would help to decide whether to adopt incineration for disposal.     

Estimating the intensity function of a power law process at the current time: time truncated case

The power law process, a nonhomogeneous Poisson process with intensity function µ(t) = (β/θ)(t/θ) , is frequently used to model the occurence of events in time. Often, an important quantity is the value of the intensity function at the current time, that is, the time when data collection is ceased. In this article, the problem of estimating this quantity is addressed when the data are time truncated, that is, when data collection is stopped at a predetermined time T. The class of multiples of the conditional MLE is suggested, and some members are analyzed. In addition, the class of estimators formed by first performing a preliminary test of significance on the parameter β is analyzed. Expressions for the bias and MSE of these estimators are derived and evaluated for several values of the parameters     

Diffusion approximations for insurance risk processes

We consider a risk-reserve process for an insurance company where premium income and the claim sum process are modeled as a renewal reward processes. Moreover, dividends are paid out according to a barrier rule. The aim of the article is to establish a diffusion approximation of this model and to compute ruin probabilities (in finite and in infinite time) and other relevant statistics approximately using the limiting diffusion process. We also demonstrate that, under special circumstances, there exists a stationary distribution for the limiting diffusion.     

A MONETARY BUSINESS CYCLE MODEL FOR INDIA

A New Keynesian monetary business cycle model is constructed to study why monetary transmission in India is weak. Our models feature banking and financial sector frictions as well as an informal sector. The predominant channel of monetary transmission is a credit channel. Our main finding is that base money shocks have a larger and more persistent effect on output than an interest rate shock, as in the data. The presence of an informal sector hinders monetary transmission. Contrary to the consensus view, financial repression in the form of a statutory liquidity ratio and administered interest rates, does not weaken monetary transmission. (JEL E31, E32, E44, E52, E63)     

A new and easy-to-use measure of literacy,its axiomatic properties and an application

It can be argued that just as there are different kinds of literacy, there are different kinds of illiteracy. A “proximate illiterate,” i.e. an illiterate who has easy access to a literate person, is clearly better off than someone without such access. The existing literature that takes account of these differences (1) defines an illiterate person to be a proximate illiterate if he or she lives in a household with at least one literate person and (2) derives new measures of literacy which typically exceed the standard literacy rate. The latter risks generating policy complacency. The aim of this paper is to suggest a measure of literacy that is not limited by (1) and (2). The measure is axiomatically characterized and its use is illustrated with a numerical exercise for the provinces of South Africa. We wish to thank James Foster and Tapan Mitra for discussions and comments. Any remaining errors are our own.     

Between skepticism and empowerment: the experiences of peer research assistants in HIV/AIDS,housing and homelessness community‐based research

People living with HIV/AIDS (PHAs) in Canada are a highly researched population, yet their inclusion in the research process is minimal. Community‐based research (CBR) has become a recognized tool for addressing issues of power and exclusion within researcher/community relationships by inviting the community's equitable involvement as research partners. Within the context of HIV/AIDS research, this includes a commitment to the Greater Involvement of People Living with HIV/AIDS (GIPA) at all stages of the research process. One way of adopting GIPA principles within CBR is through providing employment, research training, and capacity building opportunities for PHAs as peer research assistants (PRAs). Drawing on data from two in‐depth focus groups with seven PRAs from the Positive Spaces, Healthy Places: Community‐based Research Study, this paper will highlight important methodological practices for academic and community‐based researchers who are working with and supporting PRAs.     

Needs and Supports in Transitional Housing for People Living with HIV/AIDS in Ontario,Canada

ABSTRACT

There is a paucity of research on transitional housing for people living with HIV/AIDS (PHA) and even less so within the Canadian context. The present work addresses that gap and reports on the results from the Transitional Housing Study, a province wide community-based research collaboration involving PHA, service providers, and university researchers in Ontario Canada. This article answers the following research questions: What supports do residents in transitional housing for PHA access and what needs do these supports address? Developing from a thematic analysis of in-depth qualitative interviews with 25 residents in one of three transitional housing agencies in Ontario for PHA, the findings reveal that participants benefited from four key supports while in transitional housing: the provision of a safe environment, co-coordination and management of HIV (and other) drug therapies, assistance with appointments, and referrals to health and social services. Until more resources are available to increase availability of transitional housing for PHA, the nonprofit housing sector must fill the gap that exists by offering the types of supports identified in this study in order to address the needs of PHA. Future research may link these supports efficiently with concrete health improvements and permanent housing stability among PHA.     

Impact of rural employment guarantee schemes on seasonal labor markets: optimum compensation and workers’ welfare

The recent enactment of the National Rural Employment Guarantee Act in India has been widely hailed as a policy that provides a safety net for the rural poor with the potential to boost rural income, stabilize agricultural production and reduce rural-urban migration. This paper models the impact of such employment guarantee schemes in the context of an agrarian economy characterized by lean season involuntary unemployment as a consequence of tied-labor contracts. Specifically, we examine labor and output market responses to a productive rural Employment Guarantee Scheme (EGS) and determine the optimal compensation to public work employees consistent with the objectives of (i) productive efficiency in agriculture and (ii) welfare maximization of the laborers. Our framework provides a theoretical framework for the evaluation of a number of (sometimes) conflicting observations and empirical results on the impact of an EGS on agricultural wages, employment and output, and underscores the importance of the relative productivity of workers in the EGS program vis-à-vis their counterparts engaged in agricultural production in determining the success of these programs.     

Deregulation,workplace, and women: Nurses in private health care in India

The paper examines the growth of private health care in India in the context of its regulatory provisions and questions the work and employment conditions of female care workers (nurses) employed there. Nurses constitute 80% of the total workers in each nursing home/hospital. In the wake of increased demand for private health care since mid‐1990s, insertion of technology and investment is inducing transformation of nursing homes into multi‐ and super‐speciality hospitals resulting in changes in work organization of nurses. This has led to demand for larger numbers of workers. Employers gain by the segmentation in the nursing labor market, paying low wages. Workers face widespread social discrimination, long working hours, and high work intensity. The deplorable situation of a significant section of workers employed in this sector indicates state failure to control the private health sector. Lack of effective standards of work impacts nature of work of the workforce employed in various levels in the healthcare system.