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Gupta, S. C.
- Joint Forest Management Heralds a Novel Approach in Kullu
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Indian Forester, Vol 123, No 6 (1997), Pagination: 512-518Abstract
The JFM was started in Kullu during September, 1994. The staff took an initiative and the JFM Support Team through various participatory training workshops sensitised the field staff as well as local people to bring about an attitudinal change. Nine VFDCs have been formed and six micro plans prepared during last two and half years. The JFM approach has been successful inspite of many apprehensions expressed in the beginning.
- Improvement of Natural Grasslands on the Nilgiri Plateau
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Indian Forester, Vol 91, No 2 (1965), Pagination: 115-122Abstract
The natural grasslands are a great asset to the Nilgiris but these are deteriorated due to misuse and overgrazing leading to excessive soil erosion. The authors have dealt with the basic problems of these grasslands and have emphasised the importance-1. Controlled grazing; 2. Adoption of soil conservation measures; 3. Improvement of grassland vegetation; and 4. Change in the administrative policy, for the amelioration of these grasslands in the Nilgiris.- Rainfall Characteristics at Agra
Abstract Views :237 |
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Indian Forester, Vol 97, No 6 (1971), Pagination: 308-314Abstract
On the basis of thirty four years available rainfall data, it has been found out that average annual rainfall of Agra is 713.7 mm and average no of rainy days is thirty four. It has been observed that 90.5% Of the annual rainfall is received in the month. From June to September. A straight line relation between the frequency factor K and annual rainfall X has been found to exist as K=-2.665 + 2.388 X. Data for seven years, have revealed 61 % of annual rainfall to occur during day and the remaining at night. One year out of every six years is expected 10 be a drought year.- Metamaterial Loaded Frequency Tunable Electrically Small Planar Patch Antenna
Abstract Views :228 |
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Authors
Affiliations
1 Department of Electronics & Communication Engineering, Gurukul Kangri University, Haridwar, IN
2 Department of Electronics & Communication Engineering, DIT, Dehradun, IN
3 Department of ETV, NITTTR, Sector-26, Chandigarh, IN
1 Department of Electronics & Communication Engineering, Gurukul Kangri University, Haridwar, IN
2 Department of Electronics & Communication Engineering, DIT, Dehradun, IN
3 Department of ETV, NITTTR, Sector-26, Chandigarh, IN
Source
Indian Journal of Science and Technology, Vol 7, No 11 (2014), Pagination: 1738-1743Abstract
In this paper, we present a metamaterial loaded frequency tunable electrically small planar patch antenna. Metamaterial structure has square shaped split ring resonator (SRR) with micro-splits. Frequency tunability is achieved by using RF MEMS switches. By making RF MEMS switches ON/OFF, the reactance of SRR structure changes and thus frequency of antenna is controlled. The patch antenna resonates at 27 GHz. But when the patch antenna is loaded with SRR structure, the loaded antenna is tuned to 9.02GHz, 9.08 GHz and 9.16 GHz by making RF MEMS switches ON/OFF. The resonant frequency of loaded antenna increases because as additional micro-splits are incorporated, series capacitances are introduced in SRR which decreases the overall capacitance of SRR. In all cases the loaded antenna satisfies the condition, Chu limit ka < 1, for an antenna to be electrically small. Also there is no requirement of additional matching networks.Keywords
Chu Limit, Electrically Small Antenna, RF MEMS Switch, Micro-splits, Single Negative Material (SNG) Split Ring Resonator (SRR), Negative Mu Material (MNG).Full Text
- Micropalaeontology of Marine Miocene Subsurface Sequence of Galsi Area, Bengal Basin
Abstract Views :150 |
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Authors
Affiliations
1 Indian Institute of Technology, Bombay 400076, IN
2 Oil and Natural Gas Commission, Sibsagar, (Assam) 785640, IN
1 Indian Institute of Technology, Bombay 400076, IN
2 Oil and Natural Gas Commission, Sibsagar, (Assam) 785640, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 22, No 2 (1981), Pagination: 55-68Abstract
The exploration for hydrocarbons in the Bengal Basin has revealed the development of nearly 100m of a highly fossiliferous subsurface sequence near Galsi in West Bengal. This sequence has yielded a large number of planktonic and benthonic foraminiferal species. In all, twenty-two species belonging to seven genera and three families of planktonic foraminifera are identified and described. Based on their stratigraphical distribution, four assemblage Zones are distinguished which range in age from Zone N.4 to N.14 (Aquitanian to Langhian, Early to Middle Miocene). The microfaunal study suggests an oscillatory nature of the depositional basin varying from coastal marginal facies to short intervals of open marine inter-tongues within overall shallow marginal basin.- Prediction of Nutritive Value of Freshly Harvested and Conserved Fodder OAT Using Laboratory Analyses Data
Abstract Views :210 |
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Authors
Affiliations
1 Division of Plant Animal Relationship, Indian Grassland and Fodder Research Institute, Jhansi, Uttar Pradesh, IN
1 Division of Plant Animal Relationship, Indian Grassland and Fodder Research Institute, Jhansi, Uttar Pradesh, IN
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The Indian Journal of Nutrition and Dietetics, Vol 12, No 8 (1975), Pagination: 258-266Abstract
The capacity of a herbage to support animal production depends upon its nutritive value, for which Total Digestible Nutrients (TDN) and Digestible Crude Protein (DCP) contents constitute the most useful indices.- Metabolic Behaviour of Adult Hill Cattle as Affected by Different Levels of Protein Intake
Abstract Views :193 |
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Authors
Affiliations
1 Indian Grassland and Fodder Research Institute, Jhansi, U. P., IN
2 Animal Nutrition Division, Indian Veterinary Research Institute, Izatnagar, U.P., IN
3 22/12, Punjabi Bagh, Ring Road, New Delhi, IN
1 Indian Grassland and Fodder Research Institute, Jhansi, U. P., IN
2 Animal Nutrition Division, Indian Veterinary Research Institute, Izatnagar, U.P., IN
3 22/12, Punjabi Bagh, Ring Road, New Delhi, IN
Source
The Indian Journal of Nutrition and Dietetics, Vol 10, No 4 (1973), Pagination: 191-197Abstract
High-protein feeds are costly and in short supply. Their judicious use in the rations of live-stock is important. As such, a study of their effect of feeding in varying proportions on the metabolic behaviour of farm animals forms a subject of fundamental importance.- Maintenance Protein Requirements of Hill Cattle as Determined from Nitrogen Balance Data
Abstract Views :151 |
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Authors
Affiliations
1 Indian Grassland and Fodder Research Institute, Jhansi (U. P.), IN
2 Animal Nutrition Division, Indian Veterinary Research Institute, Izatnagar, U. P., IN
3 22/12, Punjabi Bagli, Ring Road, New Delhi, IN
1 Indian Grassland and Fodder Research Institute, Jhansi (U. P.), IN
2 Animal Nutrition Division, Indian Veterinary Research Institute, Izatnagar, U. P., IN
3 22/12, Punjabi Bagli, Ring Road, New Delhi, IN
Source
The Indian Journal of Nutrition and Dietetics, Vol 7, No 1 (1970), Pagination: 36-43Abstract
Reviewing the previous work, Kehar observed that adult Indian cattle, in general, could be maintained on 0.10 kg. digestible crude protein (DCP) per 200 kg. live weight (W) and this estimate happened to be 2/3 of the foreign accepted standards (0.15 kg. /200 kg. W)2.- Studies on Live-Weight Changes, Physiological Reactions and Blood of Adult Hill Cattle Offered Varying Levels of Protein
Abstract Views :189 |
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Authors
Affiliations
1 Indian Grassland & Fodder Research Institute, Jbansi. U. P, IN
2 Animal Nutrition Division, Indian Veterinary Research Institute, Izatnagar, U. P, IN
3 22/12, Punjabi Bagh, Ring Road, New Delhi, IN
4 Indian Veterinary Research Institute, Izatnagar, U.P, IN
5 Division of Physiology and Pharmacology. Indian Veterinary Research Institute, Izatnagar, U. P, IN
1 Indian Grassland & Fodder Research Institute, Jbansi. U. P, IN
2 Animal Nutrition Division, Indian Veterinary Research Institute, Izatnagar, U. P, IN
3 22/12, Punjabi Bagh, Ring Road, New Delhi, IN
4 Indian Veterinary Research Institute, Izatnagar, U.P, IN
5 Division of Physiology and Pharmacology. Indian Veterinary Research Institute, Izatnagar, U. P, IN