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Pal, A. K.
- Cyclic Long Term Hypoxia Impairs Endocrine and Reproductive Functions in Goldfish, Carassius auratus
Abstract Views :366 |
PDF Views:93
Authors
Affiliations
1 Central Institute of Fisheries Education (ICAR), Versova, Mumbai, 400061, IN
1 Central Institute of Fisheries Education (ICAR), Versova, Mumbai, 400061, IN
Source
Indian Journal of Science and Technology, Vol 4, No S8 (2011), Pagination: 243-244Abstract
No AbstractFull Text
References
- Wu, R., Zhou, B., Woo, N., Lam, P., 2003. Aquatic hypoxia is an endocrine disruptor and impairs fish reproduction. Environ. Sci. Technol., 37: 137–1141.
- Thomas, P., Rahman, S.M., Khan, I.A., Kummer, J.A.2007. Widespread endocrine disruption and reproductive impairment in an estuarine fish population exposed to seasonal hypoxia. Proc. R. Soc. B, 274: 2693-2702.
- Two New Species of Pestalotiopsis on Mangrove Trees in the Sundarbans, India
Abstract Views :194 |
PDF Views:127
Authors
Affiliations
1 Department of Botany, University of Calcutta, Calcutta, IN
1 Department of Botany, University of Calcutta, Calcutta, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 35, No 1-4 (1993), Pagination: 94-98Abstract
Two new species of fungi, namely, Pestalotiopsis caseolaris sp. nov., P. apetalae sp. nov., were isolated from the leaves of two mangrove trees. Sonneratia caseolaris (L.) Engl. and S. apetala Ham, respectively. These fungi are described with illustrations.Keywords
Mangrove, Foliar Fungi, Pestalotiopsis apetalae, P. caseolaris.Full Text
- Working Mechanisnti of Firearm And Its Parts - A Foremsic Perspective
Abstract Views :167 |
PDF Views:1
Authors
Affiliations
1 Central Forensic Science Laboratory, Kolkata, IN
2 Chief Forensic Scientist, DFS, MHA, New Delhi, IN
3 Dept. of Physics, Jadavpur University, Kolkata, IN
1 Central Forensic Science Laboratory, Kolkata, IN
2 Chief Forensic Scientist, DFS, MHA, New Delhi, IN
3 Dept. of Physics, Jadavpur University, Kolkata, IN
Source
Indian Science Cruiser, Vol 23, No 5 (2009), Pagination: 42-46Abstract
Law enforcement agencies have relied upon the science of "forensic ballistics" to link fired bullets and cartridge cases to each other and to alleged firearms. At a crime scene, physical evidence is routinely encountered, for example, fired shells, bullets, gunpowder residues on the body or clothing of victims or perpetrators. These ar(> knowingly or unknowingly left by the culprits at the scene of occurrence. The underlying principle is that when a tool (firearm) acts on some object (cartridge) it will leave marks, which is unique due to the configuration of the firearm. The uniqueness of each weapon is a result of manufacturing processes and post manufacturing wear and damage. Every gun leaves its own unique microscopic markings on the surface areas of fired bullets and cartridge cases. Experts compare these markings in an effort to identify similarities that positively link them together, subsequently concluding that the ammunition components were fired from the same firearm. Experts who undertake examinations and studies in this field are referred as 'Ballistics Experts' or 'Firearm Examiner'. A ballistics expert employs basic scientific principles to propose a hypothesis of a shooting incident follov/ed by testing it through series of experiments, collects & compiles various data to form a logical conclusion and/or to offer expert opinion. In shooting incidents, it is often required to establish that whether it v^'as a case of suicide, homicide or accidental. This paper gives a basic knowledge about the understanding of working mechanism of firearms & ammunition and their method of identification, which may largely be benefited to invesligating officers (lOs), law enforcement agencies, students and other scientific community.Keywords
forensic ballistics, firearm identification, cartridge case, bullet, tool marks, crime scene, comparison microscope, ballistics expert.
- Societal Development of Rural Community in India
Abstract Views :108 |
PDF Views:0
Authors
U. C. Kumar
1,
A. K. Pal
2
Affiliations
1 Assistant Professor, Dept. of Community Development & Rural Technology, National Institute of Technical Teachers' Training and Research, Kolkata - 700 106, IN
2 Assistant Professor, Centre of Mining Environment, Indian School of Mines, Dhanbad, IN
1 Assistant Professor, Dept. of Community Development & Rural Technology, National Institute of Technical Teachers' Training and Research, Kolkata - 700 106, IN
2 Assistant Professor, Centre of Mining Environment, Indian School of Mines, Dhanbad, IN
Source
Indian Science Cruiser, Vol 18, No 1 (2004), Pagination: 35-40Abstract
Societal development of the rural community implies overall positive change in the physical quality of fife. This positive change for the better encompasses economic as well as social aspect. It means an improvement in the quality of life {QoL} through better health, education, hausing, and welfare.
In order to devélap a model for the community development pianning of rural areas in india a systematic study was undertaken in Jaynagear. Block-I under Sundarban Block in 24 Paragnas (South) district of West Bengal. The objective - of the study was to understand the socio-economic dimensions of the community in ine area and assess of the quality of life of the villages and seitiements, and finally the development of matrices of QoL based community development planning of such areas.
Keywords
No Keywords.References
- Asian Development bank, 'Guidelines for Social Analysis of Developmental Projects, Manila, The Philipines, pp 33-35, 106-112, 1991a.
- L W. Canter, Environmental Impact Assessment, MacGraw-Hill International Editions, Civil Engineering Series, pp 499-542, 1996.
- S M Dev and A Ranade, Persisting poverty and social insecurity - A selective Assessment, India Development Report (Oxford), ed. Kirti, S Parikh, Indira Gandhi Institute of Development Research, 1999-2000.
- A K Pal and N C Saxena, Assessment of quality of life in mining complexes, Journal of Environmental Studies and Policy 2(2), 61-69, 1999.
- N C Saxena and A K Pal, Societal cost of environmental pollution, Minetech 21(1), 51-54, 2000.
- P Singh and R Chand, Quality of life approach for identification of poor. Journal of Rural Development, 19(1), 27-68, 2000.
- United Nations Development Programme (UNDP), Human Development Report (1991-1993), [Technical notes on human Development Index].