Family observations

Figure 3. Enlargement of microphase family observed in points 149 to 198...

Sarles J, Scheiner C, Sarran M, Giraud F. Hepatic hyper-vitaminosis A a familial observation. J Pediatr Gastroenterol Nutr 1990 10(l) 71-6. 

Epstein et al. critically reviewed the literature up to 1959. The paper of Hirschhorn and Wilkinson (1959), which appeared at the same time, could not be included. Meanwhile additional family observations have become available. 

Summarizing the available information one has to conclude that the family observations definitely support the assumption of a single gene locus to be responsible for the disease entity of hypercholesterolemia. The claim for complete dominance of the pathologic gene over its normal allele, viewing the great majority of patients with most severe hypercholesterolemia and xanthomatosis as well as... 

Misconceptions, therefore, either resulted in unexpected outcomes of survival that families did not anticipate, or early mortality due to implementation of hospice services as disability progressed. The perspective of the home care/hospice nurses greatly influenced the views of families (observations on the perspectives of nurses, however, were not databased). 

Figure 9.6. Structures of the third family of iV-linked oligosaccharides—hybrids of the high mannose and iV-acetyl-lactosamine families, observed in ovalbumin oligosaccharides.

This method applies only to liquids whose constituents have reduced temperatures less than 1. The average error is about 10% the most important differences are observed in mixtures of components belonging to different chemical families. 

The occurrence of predissociation opens up a new family of observable quantities. It is possible to measure not only linewidths or lifetimes, but also the internal state distributions of the fragments. All these quantities are sensitive to the intennolecular potential and can be used to test or refine proposed potential surfaces. 

The Hildebrand Solubility Parameter. This parameter, 4 can be estimated (10) based on data for a set of additive constants, E, for the more common groups ia organic molecules to account for the observed magnitude of the solubiHty parameter d = EE/V where Erepresents molar volume. SolubiHty parameters can be used to classify plasticizers of a given family ia terms of their compatibihty with PVC, but they are of limited use for comparing plasticizers of differeat families, eg, phthalates with adipates. 

Another member of the FGF family, FGF-4, protects against radiation-iaduced ceU killing and enhanced the G2 arrest when overexpressed ia a human adrenal cortical carcinoma ceU line (196). This effect is again manifested as the appearance of a shoulder on the survival curve, although neither the control nor the transfected cells undergo radiation-iaduced apoptosis. No differences ia the yield or repair of either SSBs or DSBs have been observed. 

The principal constituents of rosin (qv) are abietic and related acids. Tall oil (qv) is a mixture of unsaturated fatty and aHcycHc acids of the abietic family. Refined tall oil may be high in rosin acids or unsaturated acids, depending on the refining process. Ethoxylates of rosin acids, eg, dehydro abietic acid, are similar to fatty acid ethoxylates in surfactant properties and manufacture, except for thek stabiHty to hydrolysis. No noticeable decomposition is observed when a rosin ester of this type is boiled for 15 min in 10% sulfuric acid or 25% sodium hydroxide (90). Steric hindrance of the carboxylate group associated with the aHcycHc moiety has been suggested as the cause of this unexpectedly great hydrolytic stabiHty. 

Although the antibacterial spectmm is similar for many of the sulfas, chemical modifications of the parent molecule have produced compounds with a variety of absorption, metaboHsm, tissue distribution, and excretion characteristics. Administration is typically oral or by injection. When absorbed, they tend to distribute widely in the body, be metabolized by the Hver, and excreted in the urine. Toxic reactions or untoward side effects have been characterized as blood dyscrasias crystal deposition in the kidneys, especially with insufficient urinary output and allergic sensitization. Selection of organisms resistant to the sulfonamides has been observed, but has not been correlated with cross-resistance to other antibiotic families (see Antibacterial AGENTS, synthetic-sulfonamides). 

The efficiency ranking of desiccants in drying air is not always the same as that observed in drying other materials. Other materials may interact with the desiccants to reduce drying effectiveness. From a study of the efficiency of some 25 desiccants for drying several families of laboratory solvents and reagents it was concluded that molecular sieves are the desiccants of choice in most cases (9—17). 

No common industrial metal is immune to corrosion fatigue since some reduction of the metal s resistance to cyclic stressing is observed if the metal is corroded, even mildly, by the environment in which the stressing occurs. Corrosion fatigue produces fine-to-broad cracks with little or no branching. They are typically filled with dense corrosion product. The cracks may occur singly but commonly appear as families of parallel cracks (Fig. 10.2). They are frequently associated with pits, grooves, or other forms of stress concentrators. Like other forms of... 

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