Bacterial Biosynthesis of Indole-3-Acetic Acid: Signal Bacterial Biosynthesis of Indole-3-Acetic Acid: Signal Messenger Service
Kochar M, Vaishnavi A, Upadhyay A, Srivastava S
Plant health and soil quality are continuously challenged by increasing environmental stresses and phytopathogen attack. They are often, however, provided a helping hand by unseen microbial inhabitants in the rhizosphere. In this context bacterial biosynthesis of the auxin phytohormone, indole-3-acetic acid (IAA) is well established, as it can positively regulate developmental processes of plant roots.
Agrawal A, Tayal S
An estimate of change in volume of East Rathong glacier in Eastern Himalayas has been made, vis-a-vis changes in its surface area over the period 1962-2011. The change in the area and volume of the glacier has been estimated using remote sensing (CORONA and Landsat images) and GIS techniques, field methods and certain empirical relationships and scaling laws. Bruckl's thickness-area relationship and volume-area scaling methods are used to estimate the volume and change in the volume of the glacier from 1962 to 2011.
Chakraborty A, Joshi P K, Ghosh A, Areendran G
Climate change and its cascading impacts are being increasingly recognized as a major challenge across the globe. Climate is one of the most critical factors affecting biomes and their distribution. The present study assessed shifts in biome types of India using the conceptual framework of Holdridge life zone (HLZ) model, minimum distance classifier and climatic datasets to assess the distribution pattern of potential biomes under climate change scenarios in India.
Application of appropriate technologies in TERI Library and Information Centre: an exploratory study
Sharma Reeta, Sankar T P
National Science and Technology Management Information System (NSTMIS) of the Department of Science and Technology (DST) makes available the information and data on resources devoted to R&D activities in the country through its regular and occasional publications for evidence based S&T planning. Digitization of all the publications brought out under NSTMIS scheme since its inception in 1973 and developing web-based digital repository for quick access and retrieval purposes was the mission.
An integrated statistical approach for evaluating the exceedence of criteria pollutants in the ambient air of megacity Delhi
Sharma Pragati, Sharma Prateek, Jain Suresh, Kumar Prashant
Like many countries, the Central Pollution Control Board (CPCB), Delhi, in India evaluates exceedences of air pollution levels against the National Ambient Air Quality Standards (NAAQS). One of the mandatory requirements for NAAQS compliance is that the probability of non-exceedence should be at least 0.98, meaning that the formulated framework of NAAQS is essentially statistical.
Singhal S, McGreal S, Berry J
Progressive cities have competitive advantages in capturing opportunities for development and attracting leading edge business. Regeneration and business strategies are amongst the tools that cities may employ in order to overcome the challenges that influence their competitiveness. However, there has been little research that links these themes. This paper integrates regeneration and property-led business strategies through the development of a hierarchical model for city competitiveness.
Basu Avanti Roy and Gautam Sumit Kumar
This article attempts to assess the state action plans on climate change (SAPCC) of 11 Indian states in terms of reviewing the challenges and opportunities in the health sector. The review indicates that inadequate literature on the projected impacts of climate change on human health is a major issue that requires immediate attention. The absence of any national mission on health has affected the level of prioritization given to the health sector in SAPCCs.
Torvangera A, Shrivastava M K, Pandeyb N and Tornblada S H
The Clean Development Mechanism (CDM) has been criticized in the literature for encouraging a focus on offset production (OP) at the expense of achieving or encouraging sustainable development (SD). It is argued that one explanation for this is that there is no commonly agreed definition of SD and, moreover, the priority of CDM project developers is often to produce cost-effective OP. Many of the proposals to address these drawbacks are not politically feasible.
Das M, Agarwal P, Singh R, Adholeya A
Green capping is one of the popular methods to re-vegetate abandoned ash ponds of coal based thermal power plants thereby lowering the risk of contamination to the surrounding environment. It has innumerable advantages such as prevention of dust emission, checking soil erosion, stabilizing the surface areas of ash, preventing potential ground water contamination, and finally, adding native vegetation cover, which is very vital in the long term.
Pathania R, Lakshmi C S, Suresh R
Vermifiltration is a treatment method that combines the conventional filtration processes with the vermicomposting techniques. It has opened new grounds for treating wastewater in the world, and especially so in the developing countries due to its low cost and eco-friendly nature. Research is ongoing in this area since the field has gained attention from the scientific community only recently.