In 1981 Walter Rudin exhibited a totally real embedding of the Klein bottle into C2. We show that the polynomially convex hull of Rudin’s Klein bottle contains an open subset of C2. We also describe another totally real Klein bottle in C2 whose hull has topological dimension equal to three.

ABSTRACT The objective of the research is to inform response decision-making and understanding potential association spilled oil with marine snow in Cook Inlet, Alaska. While extensive has been conducted on minerals aggregating oil, larger organic aggregates, such as snow, have only recently studied a transport mechanism. This knowledge gap fate was highlighted part Gulf Mexico Research Initiat...

BACKGROUND Inappropriate baby bottle use is associated with many adversely health affects such as dental caries, refuse to eat etc. International pediatric institutes suggest weaning by the age of 1 year To establish a practical recommendation for Thai children, needs situation analysis. OBJECTIVE To determine the percentage of baby bottle use including late night feeding, behavior contributi...

PURPOSE This study tested the feasibility of using an upright eyedrop bottle (UEB), a device designed to assist patients with eyedrop placement without reclining their head. PATIENTS AND METHODS Experienced eyedrop users were enrolled who answered "yes" to the question, "Do you ever have trouble getting your eyedrops in?" After being shown a multimedia presentation and answering a questionnai...

Burnishing is a chip-less finishing process, in which a hard roller or ball presses the surface layer of part to perform plastic deformation in the surface layer and produce improved finish, enhanced hardness and compressive residual stresses on the surface of special materials such as Aluminum and Brass. In the following research, the effect of input parameters such as feed rate, cutting speed...

Fairground operators are obliged to display a warning to the effect that people with heart disease should not ride on the roller coasters. A 31 year old man with a history of sustained monomorphic ventricular tachycardia induced by exercise ignored this advice and survived a ride on a roller coaster at the Glasgow Garden Festival without adverse effects. This prompted us to monitor heart rate b...

1. The metabolism of chick embryo tissues has been followed by analysis of the culture media after various periods of incubation in roller bottles. 2. The initial rate of glucose utilization is increased by increasing glucose in the medium from 100 to 500 mg. per cent. Total glucose used can be increased in the same way or by daily addition of small amounts. Glucose is used in greatest amount w...