Showing papers by "Aligarh Muslim University published in 1968"
TL;DR: Stannic tungstate gel (Sn:W ratio 3:1) has been prepared by mixing 0·02 MM aqueous solutions of stannic chloride and sodium tungstane in the volume ratio 2:1 as mentioned in this paper.
28 citations
TL;DR: Intraperitonale Verabreichung von 3-Hydroxy-3-Methylglutarsäure setzt bei normalen Ratten den Serumspiegel von Cholesterin, Cholesterinestern, Esterfettsäuren and Triglyceriden signifikant herab.
Abstract: Intraperitonale Verabreichung von 3-Hydroxy-3-Methylglutarsaure setzt bei normalen Ratten den Serumspiegel von Cholesterin, Cholesterinestern, Esterfettsauren und Triglyceriden signifikant herab. Bei einer cholesterinreichen Diat werden die Konzentrationen von Cholesterin und seinen Estern, bei hyperlipamischen Tieren die des Cholesterins im Serum nicht herabgesetzt. Die ubrigen Lipidfraktionen verhalten sich wie im ersten Versuch.
26 citations
19 citations
TL;DR: Seasonal variations in various biochemical constituents in the tissues of Ophicephalus punctatus showed that the fat content in the muscle was highest during November–January and lowest during June–October, and the liver contained more fat than the muscle and its seasonal cycle was marked by two well defined peaks.
Abstract: Seasonal variations in various biochemical constituents in the tissues of Ophicephalus punctatus showed that. the fat content in the muscle was highest during November–January and lowest during June–October. Liver contained more fat than the muscle and its seasonal cycle was marked by two well defined peaks. Changes in the ovarian fat were also well defined seasonally. The moisture content in all the tissues varied inversely with the fat. Protein values in different tissues did not show as much fluctuations as fat. In muscle, protein remained high throughout the year except in January. In liver and gonads very low protein values were recorded during the winter months. Seasonal changes in the ash content were not very well marked in any of the three tissues.
17 citations
TL;DR: The adsorption of Zirconium from aqueous solutions of formic acid on cation-exchanger Dowex 50W-X8 has been studied and possible separations are suggested and discussed.
14 citations
TL;DR: In this article, a number of binary and ternary separations on tin(IV) phosphate papers in 12 background electrolytes are described, e.g. Fe-Cr, Sr-Ba, Pt-Ru-Cu and Au-Pd-Cu.
13 citations
TL;DR: In this paper, it was argued that the Tertiary mountain ranges were formed without the existence of a geosyncline, and were, perhaps, a result of continental drift, and that unless drift had taken place earlier, there need not have been any mountain ranges on the earth.
13 citations
TL;DR: In this paper, the average level spacing for 19 cases at 24 keV was estimated using statistical theory of nuclear reaction, and an agreement between these two sets of values was found.
Abstract: Neutron-activation cross-sections have been measured for 19 cases at 24 keV, A Sb-Be photoneutron source was used for these measurements. The value of the average level spacingD has been estimated for these cases using statistical theory of nuclear reaction. These estimated values of average level spacing have been compared with the experimental values wherever they are known from low-energy resonance parameter data. An agreement between these two sets of values is found.
11 citations
10 citations
TL;DR: Isolation of a new glycoside (scutellarein-5-galactoside) and of scutllarein from Millingtonia hortensis is described.
9 citations
TL;DR: The genus Tylencholaimus de Man, 1876 is removed from the Dorylaimidae and placed in the Leptonchidae and a redescription is given of T. mirabilis, the type species, which is redescribed from topotypes.
Abstract: The genus Tylencholaimus de Man, 1876 is removed from the Dorylaimidae and placed in the Leptonchidae. Consequently the subfamily Tylencholaiminae Filipjev, 1934 is also transferred to Leptonchidae; it is considered synonymous with Xiphinemellinae Jairajpuri, 1964, and contains the genera Tylencholaimus, Botalium, Discomyctus, Xenonchium and Xiphinemella. The genus Enchodelus remains in the Dorylaimidae. Tylencholaimus mirabilis (Butschli, 1873), the type species of Tylencholaimus, is redescribed from topotypes; T. brevicaudatus (Tarjan, 1953) is considered identical with it. A neotype is designated and the male, unknown so far, is described. Eight new species are described. T. pusillus has the same shape of lips as T. minimus de Man, but is much smaller and there are no radial striae in the cuticle. T. congestus and T. savaryi are characterized by didelphic gonads and by a number of large cells surrounding the vagina; in T. congestus the lip region is offset by a shallow constriction, the inner papillae do not project and the tail is hemispheroid; in T. savaryi the lips are offset by a deep constriction, the inner papillae project markedly and the tail is convex-conoid. T. crassus is also didelphic, but much stouter than T. congestus and T. savaryi, and there are no large cells around the vagina. T. formosus and T. airolensis are prodelphic, the rudiment of the posterior gonad is large and serves as receptaculum seminis; in T. formosus the oesophagus is expanded behind the middle, the two parts being separated by a marked constriction; in T. airolensis the two parts of the oesophagus are equal in length and not separated by a constriction. In T. maritus the rudiment of the posterior female gonad is very small, the tail is hemispheroid and males are numerous. T. paradoxus has a very fine spear and minute sclerotized pieces near the oral opening. In addition, a redescription is given of T. stecki Steiner, 1914. T. similis jairajpuri, 1965 is synonymized with T. lepionchoides Loof, 1964; T. macrurus Siddiqi, 1964 may also be identical with this species. A few additional details of T. viduus Jairajpuri, 1965 are given. A key to the species is presented.
TL;DR: Osthol and Fenchyl p -hydroxycinnamate were isolated from Seseli sibiricum roots as discussed by the authors, and they were used in the extraction of Sisselia.
TL;DR: Three new species of soil nematodes are described and figured and are distinctive from their closest relative D. modestus by its offset lip region, its vulva position and basal bulb length.
Abstract: Three new species of soil nematodes are described and figured. Basirotyleptus modestus n. sp. is characterized by the labial disc, basal bulb equal in length to body-width and long anterior uterine sac. Dorylaimoides leptus n. sp. is distinctive in possessing post-anal intestinal blind sac, smooth inner part of cuticle, asymmetrical gonads and elongate-conoid, dorsally bent tail and D. elongatus n. sp. is distinctive from its closest relative D. modestus by its offset lip region, its vulva position and basal bulb length.
TL;DR: The Raghavapuram stage, a middle division of the East Coast Gondwanas and of Early Cretaceous age, has yielded a fairly rich foraminiferal assemblage comprising entirely of arenaceous species as mentioned in this paper.
01 Jan 1968
TL;DR: In this paper, the applicability of the Kramers-Kronig dispersion relation to the nuclear case is considered and it is found to be inappropriate for the case of nuclear power.
Abstract: Feshbach's dispersion relation for the generalized optical potential is used to obtain, in an approximate way, a dispersion relation for the equivalent local optical-midel potential. The dispersion relation is found to be fairly applicable to the phenomenological local potential. The applicability of the Kramers-Kronig dispersion relation to the nuclear case is considered and it is found to be inappropriate.
TL;DR: Three new species of Nothotylenchus viz., N. cylindricus n.
Abstract: Three new species of Nothotylenchus viz., N. cylindricus n. sp., N. allii n. sp., and N. hexaglyphus n. sp. are described from Indian soils. N. cylindricus is distinctive in possessing an elongate cylindroid basal oesophageal bulb, thin-walled, oval spermatheca with spheroidal sperms and longer than head-width spear, while N. allii is characterized by its pyriform basal oesophageal bulb, four incisures in the lateral field and bursa enveloping only 2/5 of the tail. Nothotylenchus hexaglyphus can be differentiated by its poorly knobbed spear, set off pyriform basal bulb, posterior vulva, short postvulval uterine sac and lateral field with six incisures. A key to the species of the genus Nothotylenchus is presented.
TL;DR: In this paper, a spectrophotometric method for the determination of osmium using ammonium thiocyanate was described, where a stable reddish brown colour with an absorption maximum at 440 nm was produced when Osmium tetroxide was heated for 30 min at a pH between 1 to 4 over a boiling water bath with excess reagent.
Abstract: A spectrophotometric method for the determination of osmium using ammonium thiocyanate is described. A stable reddish brown colour with an absorption maximum at 440 nm is produced when osmium tetroxide is heated for 30 min at a pH between 1 to 4 over a boiling water bath with excess reagent. The recommended concentration range is from 3 to 15 ppm of osmium in aqueous medium and from 0.6 to 1.5 ppm when the brown colour (which turns blue) is extracted into isoamyl alcohol. Errors are about ± 1.5%.
TL;DR: Six new nematode species of Dorylaimida are described from soil around roots of cotton plant in Uttar Pradesh, India : Discolaimium mazhari, D. upum, Aporcelaimellus heynsi, A. indicus, Leptonchus capitatus and Amphidelus novus.
Abstract: Six new nematode species of Dorylaimida are described from soil around roots of cotton plant in Uttar Pradesh, India : Discolaimium mazhari, D. upum, Aporcelaimellus heynsi, A. indicus, Leptonchus capitatus and Amphidelus novus. Keys to the species of the genera Discolaimium Thorne, 1939 and Aporcelaimellus Heyns, 1965 have also been provided.
TL;DR: Isomeric cross-section ratios have been measured for 76 Ge, 108 Pd, 130 Te and 164 Dy for 24 keV neutrons using the spin distribution in the form suggested by Bethe and Block.
TL;DR: Die histopathologische Leberuntersuchung zeigte, dass HMG-Behandlung eine schnelle Normalisierung der Fettveränderungen verursachte, ohne dass toxische Wirkung auf die Zellgewebe auftrat.
Abstract: Futterung mit 3-hydroxy-3-Methylglutarsaure (HMG) fuhrt bei hypercholesterin-amischen Ratten zu einer bedeutenden Senkung des Leber-Cholesterinspiegels. Gleichzeitige Verabreichung von HMG und Cholesterol oder von Cholesterol allein ergab eine geringe Zunahme des Cholesterolspiegels im ersten Fall. Die histopathologische Leberuntersuchung zeigte, dass HMG-Behandlung eine schnelle Normalisierung der Fettveranderungen verursachte, ohne dass toxische Wirkung auf die Zellgewebe auftrat.
TL;DR: Tris-(tu)-Cu(I) iodide reacts with pyridine, 3-picoline and 2,2′-dipyridyl to form tetracoordinated complexes of the type [Cu(py)tu3]I and [cu(dipy)tu2]I respectively as mentioned in this paper.
Abstract: Tris-(tu)-Cu(I) iodide reacts with pyridine, 3-picoline and 2,2′-dipyridyl to form tetracoordinated complexes of the type [Cu(py)tu3]I. [Cu(3-pic)tu3]I and [Cu(dipy)tu2]I respectively. Infra red spectra give evidence for the coordination through nitrogen and sulphur in these complexes.
Tris-thioharnstoff-kupfer(I)-jodid gibt mit Pyridin, 3-Picolin- und 2,2′-Dipyridyl die tetraedrischen Komplexe [Cu(py)tu3]J, [Cu(3-pic)tu3]J und [Cu(dipy)tu2]J (tu = Thioharnstoff), in denen nach Aussage der IR-Spektren die Koordination uber Stickstoff und Schwefel erfolgt.
TL;DR: Gamma gamma angular correlations for the five cascades following the decay of 75 Se have been studied using the coincidence method in this paper, which is consistent with the spin 1/2 for the 199 keV level in 75 As.
Abstract: Gamma gamma angular correlations for the five cascades 121–280 keV, 136–265 keV, 66–199 keV, 136–199 keV and 136–66 keV following the decay of 75 Se have been studied using the coincidence method. The 66–199 keV and 136–199 keV gamma gamma angular correlations are found to be consistent with the spin 1/2 for the 199 keV level in 75 As.
TL;DR: Titanium has been quantitatively separated from numerous metal ions using formic acid—hydrochloric acid-acetone (3:5:2) and both separations are fast and selective.
Patent•
22 Apr 1968TL;DR: In this paper, the 3-HYDROXY-3-METHYL-GLUTARIC ACID (3-HDRO) was used to prevent hypercholine poisoning in WARM-BLOODED ANIMALS.
Abstract: HYPERCHOLESTEROLEMIC AND HYPERLIPEMIC CONDITIONS IN WARM-BLOODED ANIMALS ARE PREVENTED AND/OR CORRECTED BY THE ADMINISTRATION OF 3-HYDROXY-3-METHYLGLUTARIC ACID. VARIOUS ADMINISTRATIVE ROUTES ARE POSSIBLE, BUT ORAL IS PREFERRED, AND A DOSAGE LEVEL WITHIN THE RANGE OF 1 MILLIGRAM TO ABOUT 100 MILLIGRAMS PER DAY PER KILOGRAM OF BODY WEIGHT, IN DIVIDED PORTIONS. ADMINISTRATION IN ACCORDANCE WITH THE INVENTION HAS BEEN FOUND TO REDUCE THE LEVEL OF LIVER CHOLESTEROL AS WELL.
TL;DR: Aulolaimus oxycephalus de Man, 1880 is redescribed with observations on the lectotype male and on specimens from England and the definition of the family Axonolaimidae Sch.
Abstract: Aulolaimus oxycephalus de Man, 1880 is redescribed with observations on the lectotype male and on specimens from England. The definition of the family Axonolaimidae Sch. Stek. and de Coninck, 1933 is emended to include reflexed ovaries. Aulolaiminae n.subfam. is proposed, within the Axonolaimidae, for the genera Aulolaimus de Man, 1880 and Pseudoaulolaimus Imamura, 1931. A. meyli Loof, 1961 is considered to be a species inquirenda. Pandurinema Timm, 1957, is made a synonym of Aulolaimus and further observations are made on A. filiformis (Timm, 1957) n.comb.
TL;DR: Two new species of Dorylaimellus Cobb, 1913 are described from India and Oxydirus oxycephalus (de Man, 1885) Thorne, 1939 is reported for the first time from India.
Abstract: Two new species of Dorylaimellus Cobb, 1913 are described from India. Dorylaimellus jacobi n. sp., 0.89-0.98 mm long, has 70-85 glandular organs, thin spear, single ovary and a cylindrical bluntly rounded tail, 2 anal body widths long. Dorylaimellus clavatus n. sp., 0.40-0.48 mm long, has 32-40 glandular organs, a labial disc, 4-5 μ long spear, two ovaries and an almost clavate tail, 1.5 anal body widths long. Some additional data are given for Dorylaimellias longicaudatus Jairajpuri, 1964; D. discocephalus Siddiqi, 1964; D. indicus Siddiqi, 1964; D. directus Heyns, 1963 and D. vexator Heyns, 1963. Belondira paraclava Jairajpuri, 1964 and Oxydirus gigas Jairajpuri, 1964 are considered valid species and Oxydirus oxycephalus (de Man, 1885) Thorne, 1939 is reported for the first time from India.
TL;DR: In the presence of common anions and no special method for the preparation of the sample is necessary as mentioned in this paper, the separation of Fe 3+ and Sb 3+ has been achieved using pure formic acid as the eluent.