Escherichia coli carrying R factor was reported by Umezawaet al.l\ and Takasawa et al.2) to produce an enzyme adenylylating streptomycin, and E. colt carrying another R factor was reported by Ozanne et al.3) to produce an enzyme phosphorylating streptomycin. Though a resistant Pseudomonas was also observed by Doi et al.^ to produce an enzymeinactivating streptomycin in the presence of both ATPa...

Leukoencephalomalacia (LEM) was induced by the oral administration of fumonisin B1 (FB1) to 2 horses: a filly received 59.5 mg/kg of a 50% preparation of FB1, administered in 21 doses of 1.25-4 mg/kg over 33 days; a colt, 44.3 mg/kg of 95% pure FB1 in 20 doses of 1-4 mg/kg in 29 days. Both animals developed nervous signs such as apathy, changes in temperament, inco-ordination, walking into obje...

A factor diffuses from Escherichia colt that temporarily or permanently prevents separate pre-aggregation cells of Dictyostelium discoideum from forming aggregation centres or streams. Centres are inhibited at a greater distance from the bacteria than are streams. The inhibitor does not support the slime-mould's growth, and it has different properties from previously discovered aggregation-cent...

The effect of added non-adsorbing polymer on the isotropic-nematic phase transition in a model lyotropic liquid crystal a suspension of hard rods is studied theoretically. The results indicate that the transition is widened and that polymer is partitioned preferentially into the more dilute isotropic phase. The concentration of polymer where a noticeable effect on the transition starts to occur...

MLC-COLT ’94 Robot Learning Workshop, Rutgers, New Brunswick, N.J. ABSTRACT In this research a small, low cost ($250), autonomous mobile robot creates, through exploration and object identification, a landmark map of an unknown room containing obstacles and polygonal furniture-objects possessing walls. The robot, equipped only with inaccurate odometric sensing, short-range IR proximity detectio...

s: Some of the original abstracts are reproduced almost without change and some with minor revision. The former cases are indicated by v.o., whereas the latter cases are indicated by rev. Common abbreviations (for the publication items) include: CCC: Annual IEEE Conference on Computational Complexity. COLT: Annual ACM Workshop on Computational Learning Theory. FOCS: Annual IEEE Symposium on Fou...