Lett. 40, 1161 {1978);K. Hidaka, E. Monsay, and D. Sivers, Argonne National Laboratory Report No. ANL-HEP-PR-78-47 (unpublished); C. K. Chen, Argonne National Laboratory Reports No. ANL-HEP-PR78-20 and No. ANL-HEP-78-17 (unpublished). H. D, Field, Phys. Rev. Lett. 40, 997 (1978); J. F. Gunion, "The Interrelationship of the Constituent Interchange Model and Quantum Chromodynamics" (unpublished);...

the main problem of ptolemaic model of the superior planets was related to the “equant point”. it is a geometrical point with respect to which the motion of the deferent sphere is uniform. but it cannot be acceptable on the basis of aristotle's philosophy on the motions of celestial spheres. astronomers of maragha school devised some new models to avoid this problem, while they were in acc...

Introduction Successful cardiac surgery in the elderly is a practical proposition nowadays. The commonest indication for this is fixed obstruction to left ventricular ejection due to aortic valve disease (de Bono, English and Milstein, 1978; Hochberg et al., 1977). Left ventricular outflow obstruction can also occur owing to hypertrophic obstructive cardiomyopathy. Surgery can relieve this obst...

The extracellular matrix (ECM) glycosaminoglycan (GAG) hyaluronan (HA) and its binding proteins, the hyaladherins, have long been implicated in the regulation of a variety of morphogenetic processes associated with embryogenesis (reviewed, Toole, 1981, 1990; Toole et al., 1984). Due to the structure of the molecule and its hydrophilic nature, HA forms hydrated gels even at very low concentratio...

1. Sentences containing reciprocals (henceforth reciprocal sentences, RS) notoriously allow a plethora of different readings in different contexts (Fiengo and Lasnik, 1973; Langendoen, 1978; Dalrymple et al., 1998, a.o.). Two distinct theoretical strategies have been pursued in response to that conundrum. S1) After Langendoen (1978), several proposals strive to reduce semantic variability of RS...

In their recent paper, Roberts et aL (1979) report the following values of intracellular (i), extracellular (o), longitudinal (<f), and transverse (t) resistivity for canine ventricular muscle: r^ = 450 ohms-cm, rot = 750 ohm-cm, ru = 360 ohm-cm, and rit = 3800 ohm-cm. The ratio W r ^ is 1.67. In an earlier paper, Clerc (1976) reported the following resistivity ratios for trabecular bundles fro...

having briefly been reviewed the historical process of changing the formulae for determining the times of islamic prayers, two newly found formulae and a new rule for establishing the times of prayers would be discussed. these matters have been exploited from four texts, still preserved as manuscript: (1) siyyid ¾?y? al-d?n sh?shtar?’s ¼ad b?b dar macrifa al-a½??rl?b, (2) b?r?n?’s ’ist?c?b f? c...

1778 CLINICALCHEMISTRY, Vol. 28, No. 8, 1982 evaluation of diabetic control. Gun. Chim. Acta 104, 319-328 (1980). 12. Hankins, W. D., and Holladay, L., A temperature conversion nomogram for glycosylated hemoglobin analysis. Gun. Chim. Acta 104, 251-257 (1980). 13. Worth, R. C., Ashworth, L. A., Burrin, J. M., eta!., Column assay of haemoglobin Ai: Critical effect of temperature. Clin. Chim. Act...