WOOLY

There is a relatively large number of alkaloids which maybe considered as simple phenethyl amine [64-04-0] (59, R = H), CgH N, or tyramine [51-67-2] (59, R = OH), CgH NO, derivatives. These iaclude mescaline (61) from the small wooly peyotyl cactus l ophophora mlliamsii (L emaire) Coult. anhalamine (62) and lophocerine (63) from other Cactaceae, and the important antamebic alkaloids (—)-protoemetiae (64), (—)-ipecoside (65), and (—)-emetine (66) from the South American straggling bush Cephaelis ipecacuanha (Brotero) Rich. AH of these bases appear to be derived from tyrosiae (25,... 

In June 1977 in intact, completely frozen, baby wooly mammoth (named Dima) was uncovered by a bulldozer operation in the Magadan region of northeastern Siberia. A sample of 1.3 grams of muscle was made available to M. Goodman of the Anatomy Department of Wayne State University School of Medicine. At his request, a sample of about. 9 milligrams, obtained from 4 milligrams of muscle, was dated to have an age of 27,000 years. 

New World monkeys are found from southern Mexico to southern Brazil, and are grouped into two separate families. Marmosets and tamarins are in the family Cal-litrichidae, while the capuchins, titis, night monkeys (or douroucoulis), sakis, howlers, wooly monkeys, and spider monkeys are included in the family Cebidae. The cebid monkeys are sometimes referred to as capuchinlike monkeys for lack of a better non-scientific term to separate them from the marmosets and tamarins. 

Wooly PH, Griffen J, Panayi GS, Batchelor JR, Welsh Kl, Gibson TJ. HLA-DR antigens and toxic reaction to sodium aurothiomalate and D-penicillamine in patients with rheumatoid arthritis. N Engl J Med 1980 303 300-302. 

To mentose.—Covered with dense, matted, wooly hairs. 

Wooly surface of boards sawn while green, due to fiber pull-out. 

These hairs are a dense collection of filamentary fibers that remain attached to the cuticle for the life duration of the leaf in most plants. There are exceptions in which only young leaves appear insulated by a wooly layer. To this hair mass has been attributed protection against desiccation in the dry atmosphere and retention of CO2 given off during the dark metabolic phase. 

Wooly sculpins spawn all year long, but the peak season is from November to May. The female deposits her eggs in nests where they are fertilized by males. Unlike many other tide pool fish, neither sculpin parent stays behind to guard the eggs, which generally hatch within 13 to 18 days. 

WOOLY is a fully operable expert system in the area of wool dyeing. It was developed at Sandoz Ltd Switzerland for the dyestuff departments of the parent company and its subsidiaries as well as for external technicians and clients of Sandoz Ltd. The system supports 5 languages (German, English, French, Italian and Spanish) and is now in use all over the world. 

The user of the system should not be a novice in the field of dyeing. He must have some knowledge about dyeing but he does not need to be a wool dyeing specialist. WOOLY is intended to help the dyer with his daily work. It will help him to choose in every... 

A schematic representation of the wool dyeing process is given in figure 1. On the basic screen output of WOOLY (figure 2) the schematic representation of the wool dyeing process is shown in the upper part of the screen. For each item the possible options are shown in a menu at right. 

Figure 2. Main screen output of the WOOLY expert system.

WOOLY includes information about the requirements of 15 groups of articles, depending on the care level and on the sequence of operations that are made during the fabrication process. 

WOOLY takes 34 fastnesses into account. For each dyestuff, each type of substrate and each fastness, there is a model estimated to analyze the behavior of the fastness depending on the concentration of the dyestuff and to describe the fastness for a given recipe. 

In the considered area of wool dyeing an expert has different forms of knowledge. Therefore, an expert system cannot be based on a single form of knowledge representation. The following examples are intended to point out the complexity of the problem domain as well as the different approaches that are implemented in WOOLY to cope with this variety. 

Firstly, there are many facts or data to be considered. In the field of wool dyeing there is for example the international standard for the enduse-fastness-requirements given by the International Wool Secretary (IWS). For WOOLY this means that it must contain a component of simple data retrieval. 

Usually an explanation facility is considered to be an essential part of an expert system. As the basic problem of WOOLY is very complex, this aspect had to be an integral part of the system. Therefore, special care was given to combine every result with the relevant information about the reasons why it was achieved. In most cases this simply means that all the necessary background information appears on the... 

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