This study describes the methodology and results for calculating future global aviation emissions of carbon dioxide and oxides of nitrogen from air traffic under four of the IPCC/SRES (Intergovernmental Panel on Climate Change/Special Report on Emissions Scenarios) marker scenarios: A1B, A2, B1, and B2.
In this study we use long-term satellite, climate, and crop observations to document the spatial distribution of the recent stagnation in food grain production affecting the water-limited tropics (WLT), a region where 1.5 billion people live and depend on
Arriving at work on 5 March, Stanford University ecologist Paul Ehrlich found a rambling and highly profane voice message from someone identifying himself as John Q Public. In one of his more lucid moments, the caller labelled Ehrlich and his colleagues in the climate-science community as "progressive communists attempting to destroy America".
The integrity of climate research has taken a very public battering in recent months. Scientists must now emphasize the science, while acknowledging that they are in a street fight. (Editorial)
Study of beach morphological changes during monsoon and development of capabilities towards its prediction is of vital importance in coastal zone management. A study of the beach erosion/accretion processes during south-west monsoon and its numerical modelling is attempted in this communication for a micro-tidal and high-energy beach. Comprehensive
The level of 210Po in eight brands of cigarettes and four brands of bidis popular in and around Nagercoil town was determined to evaluate the annual effective dose. The 210Po activity in a full cigarette ranged from
One surviving stronghold of endangered Northern swamp deer is Jhadi taal (lake) in Kishanpur Wildlife Sanctuary on the floodplains of Sharda River. Changes in channel characteristics and land use/cover in a
Development of a new class of single pan high efficiency, low emission stoves, named gasifier stoves, that promise constant power that can be controlled using any solid biomass fuel in the form of pellets is reported here. These stoves use battery-run fan-based air supply for gasification (primary air) and for combustion (secondary air).
The initiation of a World Bank project during the summer of 2007 involved the planting of casuarina saplings (Casuarina equisetifolia) in the sand dunes of the east coast of Tamil Nadu in order to raise a protective plantation a bioshield to blunt the impact of high sea-waves like the tsunami that struck the coast on 26 December 2004. The monoculture
