Experimental Researches on the Snow Crystal Habit and Growth Using a Convection-Mixing Chamber

Crystal Habit Modification Using Habit Modifiers

Snow Crystal Habit Changes Explained by Layer Nucleation

Critical supersaturations have been measured for the vapor growth of ice crystals on both the basal and prism faces between 2168 and 20.48C. The values are low: approximately constant at 0.4% for the prism face, less for the basal face between 238 and 298C, but greater at higher and lower temperatures. The transitions between tabular (platelike) and columnar growth habits that occur near 238 an...

on the relationship between using discourse markers and the quality of expository and argumentative academic writing of iranian english majors

the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...

Bacteriological and Experimental Researches on the Aetiology

Kirwan, E. O'G.-" Epidemic Superficial Punctate Keratitis in Bengal." Prcc. All-India Obhthal. Soc., Vol. III, p. 1, 1933. Kuchner, K.-" Inoculations with Herpes Virus." Klin. Monatsbl. f. A tgenheilk., Vol. XCI, p. 485, 1933. Lloyd, R. I.-" Herpes and Allied Conditions." Amer. Ji. of Ophthal., Vol. XIV, p. 601, 1931. Moore, R. F -" Ocular Manifestations of Lesions of the Fifth Nerve." British ...

Experimental investigations on thermal, thermocapillary and forced convection in Czochralski crystal growth configuration

One of the greatest technological and scientific challenges of crystal growth is to achieve homogeneity of the material properties (e.g. electrical resistance in the micro range). According to the present know-how, the cause of fluctuations of the electrical resistance is due to fluctuations of the growth rate of the crystal. One of the possible causes for fluctuations of the growth rate is the...