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Showing papers by "Deen Dayal Upadhyay Gorakhpur University published in 1995"


Journal ArticleDOI
TL;DR: In this paper, the relative permittivities of trichloroethene (CHClCCl 2 ) with pyridine (C 5 H 5 N) and quinoline (C 9 H 7 N) were measured at 303.15 K.

14 citations


Journal ArticleDOI
TL;DR: The observations suggest that in a common physical environment, the local organization of a community is conditioned by mutual architectural adjustment of neighbouring species.

9 citations


Journal ArticleDOI
TL;DR: In this paper, the properties of 3-methyl- or 3-ethyl-4-amino-5-thiolato-1,2,4-triazole (LH) and its Schiff base derivatives with oxovanadium(IV) were investigated.
Abstract: Complexes of 3-methyl- or 3-ethyl-4-amino-5-thiolato-1,2,4-triazole (LH) and its Schiff base derivatives with oxovanadium(IV), of the types [VOL2(H2O)], [VOL′2-(H2O)] and [VOL″(H2O)2] (where L′H = Schiff bases derived from condensation of LH with benzaldehyde, 2-chlorobenzaldehyde, 4-methoxybenzaldehyde or acetophenone; L″H2 = Schiff bases derived from condensation of LH with salicylaldehyde or o-hydroxyacetophenone) have been prepared and characterized by elemental analyses, electrical conductance, magnetic moments and spectral data. The thermal behaviour of selected complexes was investigated by t.g., d.t.g. and d.s.c. techniques. The antifungal and antiviral activities of the Schiff bases and their corresponding complexes were also investigated.

8 citations


Journal ArticleDOI
TL;DR: In this article, the authors compared the catalytic properties of six water-miscible organic solvents (methanol, ethanol, n -propanol, t -butanol, acetone and dioxane) and found that the lower the average value of ϵ, the lower was the energy of activation.

5 citations


Journal ArticleDOI
TL;DR: In this article, the potential, membrane current and conductance measurements have been carried out using a millipore filter (pore diameter = 0.45 μm) impregnated with zirconium phosphate.

3 citations


Proceedings ArticleDOI
15 Feb 1995
TL;DR: To determine the foetal sound, heart beat and movements on the abdominal wall of a pregnant woman, a biomedical diagnostic ultrasonic model application is proposed here and the detection of a still baby and subsequently removing it from the womb was a major success in the authors' clinical procedure.
Abstract: Ultrasonography is a simple and painless procedure that has the added advantage of no radiation hazard. It is especially very helpful in obese women who might otherwise be difficult to examine. To determine the foetal sound, heart beat and movements on the abdominal wall of a pregnant woman, a biomedical diagnostic ultrasonic model application is proposed here. In view of the great achievements of ultrasonography, many pregnant women from within and outside the authors' city turned up for clinical examination. The detection of a still baby and subsequently removing it from the womb was a major success in the authors' clinical procedure. The transducer used in diagnostic ultrasound is made of piezoelectric ceramic. The piezoelectric effect is an inherent property of crystals with a polar electronic area. Ultrasound is generated by exciting vibrations of the piezoelectric transducer by an alternating electric field of an appropriate frequency. For an effective healthcare system the use of ultrasound equipment is vital. It is observed that a large number of these medical equipments in developing countries are imported and used for female foeticide amongst other things. The authors propose computer simulation runs that reveal or hypothesise that many patients will opt for ultrasonography over a period of time because of the availability of this facility.

Journal ArticleDOI
TL;DR: This poster presents a probabilistic procedure for determining the phytochemical properties of plankton biomass and its importance in the animal kingdom.
Abstract: *1Department of Biology , Faculty of Science, Toyama University, Toyama 930, Japan *2Noto Marine Laboratory , Faculty of Science, Kanazawa University, Ishikawa 927-05, Japan *3Teikoku-Zoki Co ., Kawasaki 210, Japan *4Department of Biology , Faculty of Science, Srinakharinwirot University, Phrasanmit, Sukhumvit Road, Soi 23, Bangkok 10110, Thailand *5Department of Zoology , Gorakhpur University, Gorakhpur 273009, India