Recent Investigations of Hydromagnetic Emissions Part I. Experimental Observations

Optically driven oscillations of ellipsoidal particles. Part I: experimental observations.

We report experimental observations of the mechanical effects of light on ellipsoidal micrometre-sized dielectric particles, in water as the continuous medium. The particles, made of polystyrene, have shapes varying between near disk-like (aspect ratio k = 0.2) to very elongated needle-like (k = 8). Rather than the very tightly focused beam geometry of optical tweezers, we use a moderately focu...

Regulated Array Grammars of Finite Index. Part I: Theoretical Investigations

We consider regulated (n-dimensional) context-free array grammars of nite index, i.e., with a limited number of active areas. This research is motivated by the observation that in several practical applications of array grammars only such a bounded number of active areas is observed. Combined with diierent methods known from regulated rewriting (e.g., matrix grammars, programmed grammars, gramm...

Mitigation of Fluorosis (Experimental). Part I

Recent Observations on the Experimental Pathogenesis of Multiple Sclerosis

Multiple sclerosis is a disease with complex immune system interactions that are being painstakingly elucidated by various means of experimentation. Great effort is being put forth to discover disease processes that may be affected by immunomodulatory therapies. Difficulties of experimentation and the ability to compare separate experiments in the same context notwithstanding, results from vari...

Contents Part I Peripheral / Cochlear Processing 1 Otoacoustic Emissions

To localize low-frequency sound sources in azimuth, the binaural system compares the t iming o f sound waves at the two ears wi th microsecond precision. A similarly high precision is also seen in the binaural processing o f the envelopes of high-frequency complex sounds. Both for lowand high-frequency sounds, interaural time difference ( I T D ) acuity is to a large extent independent o f soun...