Effect of Susquehanna River stream flow on Chesapeake Bay salinities and history of past oyster mortalities on upper Bay bars

A study of possible causes for extensive mortality of oysters in the Upper Chesapeake Bay was taken on by year-round monitoring of conditions during a two-year period

International Experiences of Water Transfers: Relevance to India

Water transfer has and continues to be a complementary water management strategy for promoting socioeconomic development in water-scarce regions. Over 2,500 years ago, the Babylonians, the Roman Empire and the Chinese constructed extensive canal networks, famous aqueducts and the Grand Canal, respectively to support human settlement in water- scarce areas. The Anuradhapura Kingdom of Sri Lanka too, developed major water transfers as far back as 100 AD to support the irrigation civilization needed to feed a growing population (de Silva 2005). In the twentieth century, the phenomenal population growth, economic activities and human settlement in water-scarce regions, advances in science and technology, political will and availability of resources led to the development of many water transfer projects. The global inter-basin water transfer increased from 22 to 56, from 56 to 257 and from 257 to 364 km3 yr-1 during the periods 1900-1940, 1940-1980 and 1980-1986, respectively, and is estimated to increase to 760-1,240 km3 yr-1 by 2020 (Shiklomanov 1999). Most of these transfers took place in Canada, the former USSR, India and the United States of America

Reconstructing the supernova bounce time with neutrinos in IceCube

Generic model predictions for the early neutrino signal of a core-collapse supernova (SN) imply that IceCube can reconstruct the bounce to within about +/- 3.5 ms at 95% CL (assumed SN distance 10 kpc), relevant for coincidence with gravitational-wave detectors. The timing uncertainty scales approximately with distance-squared. The offset between true and reconstructed bounce time of up to several ms depends on the neutrino flavor oscillation scenario. Our work extends the recent study of Pagliaroli et al. [PRL 103, 031102 (2009)] and demonstrates IceCube's superb timing capabilities for neutrinos from the next nearby SN.Comment: 4 pages, 1 figure, some references and caveats added, matches final version in PR

Psychological type and attitude towards Celtic Christianity among committed Churchgoers in the United Kingdom: an empirical study

This article takes the burgeoning interest in Celtic Christianity as a key example of the way in which churches may be responding to the changing spiritual and religious landscape in the United Kingdom today and examines the power of psychological type theory to account for variation in the attitude of committed churchgoers to this innovation. Data provided by a sample of 248 Anglican clergy and lay church officers (who completed the Francis Psychological Type Scales together with the Attitude toward Celtic Christianity Scale) demonstrated that intuitive types, feeling types, and perceiving types reported a more positive attitude towards Celtic Christianity than sensing types, thinking types, and judging types. These findings are interpreted to analyse the appeal of Celtic Christianity and to suggest why some committed churchgoers may find this innovation less attractive

The relationship between baptismal status and spiritual practices among committed Baptist youth

The empirical correlates of baptismal status raise intriguing questions for empirical theologians (does baptism make a measurable difference) and for social scientists (how does baptismal status function as an indictor of religiosity). The present study investigates these problems among a sample of 674 highly committed Christian adolescents participating in a weeklong youth mission and service event sponsored by the Convention of Atlantic Baptist Churches in Eastern Canada. In this sample, 72% had been baptised as an older child or adolescent, 13% had been baptised only as a baby before they were old enough to make a decision for themselves, and 15% had never been baptised. Multivariate analyses, controlling for sex and age differences and for maternal and paternal church attendance, found significant associations between baptismal status and spiritual practices. The status of never having been baptised is significantly associated with lower levels of church attendance, personal Bible reading, and personal prayer. The status of having been baptised only as a baby is significantly associated with lower levels of church attendance

Native American Identity: A Review of Twenty-first Century Research

The purpose of this literature review is to exam research on Native American identity within the social sciences in the twenty-first century in order to identify trends in research topics, various perspectives, and potential future studies, through the review of a sample of 86 publications relating to the topic of Native American identity. The sample was retrieved utilizing three scholarly databases across a wide range of fields of study. Publications are examined by area of focus and publication year

Does performance related pay for teachers improve student performance? Some evidence from India

In this paper data from a school survey in India is used to ask if there is evidence for the payment of performance related pay and whether such pay structures do impact on student achievement. It is shown that - after controlling for student ability, parental background and the resources available - private schools get significantly better academic results by relating pay to achievement; government schools do not. We discuss possible interpretations of this result.

Out in the cold? Iceland’s trade performance outside the EU

Although entering a currency union involves both costs and benefits, an increasing body of research is finding that the benefits – in terms of international trade creation – are remarkably large. For example, Rose (2000) suggests that countries can up to triple their trade by joining a currency union. If true the impact on trade, income and welfare should Iceland join EMU could be enormous. However, by focussing simply on EMU rather than the broad range of currency unions studied by Rose, we find that the trade impact of EMU is smaller – but still statistically significant and economically important. Our findings suggest that the Iceland's trade with other EMU countries could increase by about 60% and that the trade-to-GDP ratio could rise by 12 percentage points should Iceland join the EU and EMU. This trade boost could consequently raise GDP per capita by roughly 4%. These effects would be even larger if the three current EMU outs (Denmark, Sweden and the UK) were also to enter EMU.