Smart, Responsible, and Upper Caste Only: Measuring Caste Attitudes through Large-Scale Analysis of Matrimonial Profiles

Discriminatory caste attitudes currently stigmatize millions of Indians, subjecting individuals to prejudice in all aspects of life. Governmental incentives and societal movements have attempted to counter these attitudes, yet accurate measurements of public opinions on caste are not yet available for understanding whether progress is being made. Here, we introduce a novel approach to measure public attitudes of caste through an indicator variable: openness to intercaste marriage. Using a massive dataset of over 313K profiles from a major Indian matrimonial site, we precisely quantify public attitudes, along with differences between generations and between Indian residents and diaspora. We show that younger generations are more open to intercaste marriage, yet attitudes are based on a complex function of social status beyond their own caste. In examining the desired qualities in a spouse, we find that individuals open to intercaste marriage are more individualistic in the qualities they desire, rather than favoring family-related qualities, which mirrors larger societal trends away from collectivism. Finally, we show that attitudes in diaspora are significantly less open, suggesting a bi-cultural model of integration. Our research provides the first empirical evidence identifying how various intersections of identity shape attitudes toward intercaste marriage in India and among the Indian diaspora in the US.Comment: 12 pages; Accepted to be published at ICWSM'1

Decasticization, Dignity, and ‘Dirty Work’ at the Intersections of Caste, Memory, and Disaster

In this qualitative study we examine the role of caste, class, and Dalit janitorial labor in the aftermath of floods in Chennai, India, in 2015. Drawing from a variety of sources including interviews, social media, and news coverage, we studied how Dalit (formerly known as ‘untouchable’) janitors were treated during the performance of janitorial labor for cleaning the city. Our study focuses on two theoretical premises: (a) caste-based social relations reproduce inequalities by devaluing Dalit labor as ‘dirty work’; and (b) Dalit subjectivities, labor, and sufferings including occupational hazards become invisible and ungrievable forcing Dalits to provide a counter narrative to preserve the memory of their trauma and dignity injuries. We find that the discursive construction of janitorial labor as dirty work forced Dalit janitors to work in appalling and unsafe working conditions. Janitors suffered several dignity injuries in terms of social exclusion and a lack of recognition for their efforts and accomplishments. Specifically, we examine various ways through which caste, dirty work, and dignity intersected in the narrative accounts of Dalit janitors. We also explore memory and how processes of remembering and forgetting affected the dignity claims of Dalit janitors

The current biotechnology outlook in Malaysia

Blessed with extremely rich biodiversity, Malaysia is all geared up to explore new high technology to utilize the advantage it possesses whilst to protect its environment. Biotechnology has been identified as an appropriate driver that can deliver economic gains through research and development, improvement of food security, creation of entrepreneurial opportunities for industrial growth, health and environmental sustainability. This paper attempts to address the evolution of biotechnology institutions and the stumbling blocks in developing the Malaysian biotechnology industry. This paper identifies three main impediments in the current Malaysian biotechnology, namely lack of skilled human capital; weak industrial base; and lack of commercialization effort. Besides, a set of strategies are discussed with aim to further improve and strengthen the Malaysian biotechnology industry. In general, the arguments are presented by mapping out the symbiotic relationship between data from elite interviews, archival data and observations.Malaysian biotechnology industry, human capital, industrial base, commercialization

Avoiding space robot collisions utilizing the NASA/GSFC tri-mode skin sensor

A capacitance based proximity sensor, the 'Capaciflector' (Vranish 92), has been developed at the Goddard Space Flight Center of NASA. We had investigated the use of this sensor for avoiding and maneuvering around unexpected objects (Mahalingam 92). The approach developed there would help in executing collision-free gross motions. Another important aspect of robot motion planning is fine motion planning. Let us classify manipulator robot motion planning into two groups at the task level: gross motion planning and fine motion planning. We use the term 'gross planning' where the major degrees of freedom of the robot execute large motions, for example, the motion of a robot in a pick and place type operation. We use the term 'fine motion' to indicate motions of the robot where the large dofs do not move much, and move far less than the mirror dofs, such as in inserting a peg in a hole. In this report we describe our experiments and experiences in this area

Host Defense Mechanisms with Special Reference to Chemokines and Viral Infections

An important role for the mammalian body is to guard against infection by pathogenic micro-organisms. There are 5 main classes of pathogens, namely, viruses, bacteria, parasites, fungi, and worms. The complex relationships between these pathogenic micro-organisms and the vertebrate host are perhaps most clearly understood for viruses. The survival of viruses depends on the survival of susceptible hosts. In recent years, chemokines have been shown to play an integral role in the recruitment of cells to sites of infection, thus mediating the healing process. This review will provide an overview of immune responses with reference to viral infections and chemokines