http://nopr.niscair.res.in/handle/123456789/2769 Search the Channel search http://nopr.niscair.res.in/simple-search http://nopr.niscair.res.in/handle/123456789/3099 Title: Study of the effect of relative humidity on the swallowing of food material in the intestine of Silk Worm (Bombyx mori) <br/> <br/>Authors: Mishra, A B <br/> <br/>Abstract: A study was carried out to find out the effect of relative humidity on the swallowing of food material in the intestine of silk worm. Results revealed that food ecology and environmental factors affect the life activity of the insect significantly. On increasing the relative humidity from 45 to 90%, value of time in midgut, hindgut and egestion of excretory pellet in silk worm larvae decreased. <br/> <br/>Page(s): 116-119 http://nopr.niscair.res.in/handle/123456789/3098 Title: Propellants for space launch vehicles <br/> <br/>Authors: Shanker, Kali <br/> <br/>Abstract: Propellants are chemical mixtures which are burned inside the rockets for producing thrust and this mixture consists of a fuel and an oxidizer. Fuel is that substance which, if combined with an oxygen producing gas (for propulsion) starts burning. Oxydiser is an agent that releases oxygen for combination with a fuel. The ratio of the oxidizer and the fuel is called mixture ratio. Propellants are classified according their states, namely liquid, solid or hybrid. The parameter by which the efficiency of a rocket is judged is called specific impulse. The specific impulse represents as to how many pounds (or kilograms) of thrust is generated by burning one pound (or one kilogram) propellant in one second. Specific impulse is the property of various propellants but its actual value, to some extent, goes on changing depending upon the design of rocket engine and the operating conditions. <br/> <br/>Page(s): 109-115 http://nopr.niscair.res.in/handle/123456789/3097 Title: Assay of some diuretics with pyridinium fluorochromate reagent <br/> <br/>Authors: Shukla, I C; Singh, B K; Kumar, Vinod <br/> <br/>Abstract: In the present paper, a simple and convenient method has been developed for the milligram determination of some diuretics, e.g. acetazole amide, spironolactone, frusimide, hydrochlorothiazide, indapamide hemihydrate and mannitol in pure form and in their pharmaceutical preparations with the use of pyridinium fluorochromate (PFC) in acidic medium. The value of percentage error, SD and CV prove the method to be precise and reproducible. <br/> <br/>Page(s): 104-108 http://nopr.niscair.res.in/handle/123456789/3096 Title: Recurring study of anaemic patients as per their blood group in tuberculosis affected population in Bareilly district of Uttar Pradesh <br/> <br/>Authors: Sharma, Sunita; Rohtagi, Pooja; Bansal, Sanjay <br/> <br/>Abstract: An experiment was conducted in Bareilly district of Uttar Pradesh to find out the anaemic patients as per their blood groups in tuberculosis affected population. Out of the 994 T.B. affected patients, 568 (57.14%) were the male whereas 426 (42.85%) were female. In males blood group of l4l (24.82%) persons was '0' of 203 (35.74%) persons was 'A', of 188 (33.10%) persons was 'B' and of 36 (6.34%) persons was 'AB'. In female group blood group of 129 (30.28%) persons was 'A', of l02 (23.94%) persons was 'B', of l63 (38.26%) persons was '0' and of 32 (7.51) persons was 'AB'. By the blood of these patients study of haemoglobin and R.B.C was carried out. The male patients who were having '0' blood group were Jound highly anaemic, i.e. 58 (41.15%) whereas in female patients, who were having 'B' blood group were found highly anaemic i.e. 33 (7.74). <br/> <br/>Page(s): 99-103