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Bandopadhyay, Rajib
- A Boon in Studies of Cognitive Functions:Brain and Grid Cells
Abstract Views :282 |
PDF Views:84
Authors
Affiliations
1 Department of Bio-Engineering, Birla Institute of Technology, Mesra, Ranchi 835 215, IN
2 UGC Center of Advanced Study, Department of Botany, The University of Burdwan, Golapbag, Bardhaman 713 104, IN
1 Department of Bio-Engineering, Birla Institute of Technology, Mesra, Ranchi 835 215, IN
2 UGC Center of Advanced Study, Department of Botany, The University of Burdwan, Golapbag, Bardhaman 713 104, IN
Source
Current Science, Vol 108, No 12 (2015), Pagination: 2142-2144Abstract
No Abstract.Full Text
- Distribution Pattern of Bacteria in the Two Geographic Poles and Southern Ocean from the Reported 16S rDNA Sequences
Abstract Views :229 |
PDF Views:87
Authors
Affiliations
1 Department of Bio-Engineering, Birla Institute of Technology, Mesra, Ranchi 835 215, IN
1 Department of Bio-Engineering, Birla Institute of Technology, Mesra, Ranchi 835 215, IN
Source
Current Science, Vol 108, No 10 (2015), Pagination: 1926-1930Abstract
16S rDNA bacterial sequences (913) from the Arctic Ocean, Southern Ocean and Antarctic Iceland were studied to understand the bacterial distribution pat-tern. Through phylogenetic study, it was observed that some bacteria were common in both the Arctic Ocean and Antarctic Iceland. γ-Proteobacteria occu-pied 77.7% of the total bacterial population in the Antarctic Iceland, whereas in the Southern Ocean it was 72.5% and in the Arctic Ocean it was 50.9%. GC (Guanine + Cytosine) content of the bacteria in the Arctic Ocean and Antarctic Iceland region was 54.4% and 53.8% respectively. Bacterial diversity was calcu-lated using Shannon-Weiner index and was found to be highest in the Antarctic Iceland (1.6926).Keywords
Bacterial Phylogeny, Bioinformatic Tools, Geographic Poles and Oceans, Microbial Diversity.Full Text
- Biodiversity Hotspot of Bhutan and its Sustainability
Abstract Views :445 |
PDF Views:116
Authors
Affiliations
1 UGC-Centre of Advanced Study, Department of Botany, The University of Burdwan, Golapbag, Bardhaman 713 104, IN
1 UGC-Centre of Advanced Study, Department of Botany, The University of Burdwan, Golapbag, Bardhaman 713 104, IN
Source
Current Science, Vol 110, No 4 (2016), Pagination: 521-528Abstract
Biodiversity is measured at different levels of biological set up together with genes, species and ecosystems along with their interactions. There are a total of 34 biodiversity hotspots in the world, among which the Eastern Himalayan (EH) range is one of the richest with nearly 750,000 sq. km area covering Nepal, Bhutan, and the Indian states of West Bengal, Sikkim, Assam and Arunachal Pradesh, southeast Tibet (China) and northern Myanmar. Among these countries the Bhutan is the only one sharing all its land area as the EH region occupying a major share of 7.60% of the total EH area. Bhutan is part of 23 important bird areas, 8 ecoregions, important plant areas and wetlands with 2 Ramsar areas - Tashiyangtse and Wangdue. It is also among the exclusive biodiversity hotspots in the world where forest coverage has increased above 72% of the country's total area. The country is gifted with enormous forest cover of 70.46% of the total land part. It also has 10 protected areas (PAs) with biological corridors that are home to mass populations of vulnerable Takin, endangered one-horn rhino, pigmy hog, leopard, red panda, etc. and also varying bird species. Bhutan also has many hot-water springs which are believed to have medicinal properties to cure diseases. The EH is now experiencing widespread warming higher than 0.01°C per year. Due to global warming, slow melting of the EH glaciers may cause huge floods in Bhutan in future resulting into loss of keystone species. India may also be affected by these future floods. In order to achieve sustainable development using this unique biodiversity hotspot, management of PAs, use of non-timber products and less urbanization are required.Keywords
Biodiversity, Ecoregions, Glaciers, Sustainability.Full Text
References
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- Wangchuk, S., Maintaining ecological resilience by linking protected areas through biological corridors in Bhutan. Trop. Ecol., 2007, 48(2), 176–187.
- Wangchuk, P. and Dorjii, Y., Historical ischolar_mains, spiritual significance and the health benefits of mKhempa-lJong gNyes Tshachu (hot spring) in Lhuntshe. J. Bhutan Stud., 2007, 16(4), 112–128.
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- From a Benchtop Microscope to a Pocket Microscope
Abstract Views :274 |
PDF Views:108
Authors
Affiliations
1 Department of Bio-Engineering, Birla Institute of Technology, Mesra, Ranchi 835 215, IN
2 Botanical Garden, 67/2/5 College Road, Howrah 711 103, IN
1 Department of Bio-Engineering, Birla Institute of Technology, Mesra, Ranchi 835 215, IN
2 Botanical Garden, 67/2/5 College Road, Howrah 711 103, IN
Source
Current Science, Vol 110, No 3 (2016), Pagination: 292-293Abstract
No Abstract.Full Text