Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

The Children

After completion of the award ceremony in the Concert Hall we were driven to the city hall for the Nobel banquet. By this time it was a bitterly cold, windy evening. The courtyard of the city hall was lighted by the torches of hundreds of school children lining it. It was a most impressive sight, but we felt sorry for the children, who must have braved the weather for a long while. [Pg.179]

Adrenal Cortical Hormones" under "Hormones" in ECT 1st ed., VoL 7, pp. 495—513, by H. B. MacPhUlamy, Ciba Pharmaceutical Products and T. F. Gallagher, Sloan-Kettering Institute for Cancer Research "Steroids with Cortical Hormone Activity" in ECT 1st SuppL, pp. 849—888, by G. Aimer and A. Wettstein, Ciba Limited, Basle "Adrenal-Cortical Hormones" under "Hormones" in ECT 2nd ed., Vol. 11, pp. 77—93, by W. R. Ebedein, The Children s Hospital of Philadelphia in ECT 3rd ed., Vol 12, pp. 575—602, by V. Petrow, Consultant. [Pg.109]

THPOH—Ammonia—Tris Finish. By far the most effective finish for polyester—cotton textiles was a system based on the THPOH—NH treatment of the cotton component either foUowed or preceded by the appUcation of Tris finish to the polyester component. This combined treatment appeared to be effective on almost any polyester—cotton blend. A large amount of fabric treated in this way was sold throughout the United States and much of the rest of the world. Shortly after the introduction of Tris finishing, Tris was found to be a carcinogen. Most of the Tris treated production was in children s sleepwear, and this created a situation in which almost aU chemical fire-retardant-treated textiles were unfairly condemned as dangerous. Manufacturers mshed to replace chemically treated textiles with products produced from inherently flame-resistant fibers. Nowhere was the impact more severe than in the children s sleepwear market. New, safer materials have been introduced to replace Tris. Thus far none has been as completely effective. [Pg.491]

Environmental exposures to PCBs are significantly lower than those reported in the workplace and are therefore unlikely to cause adverse human health effects in adults. However, it is apparent from the results of several recent studies on children that there was a correlation between in utero exposure to PCBs, eg, cord blood levels, and developmental deficits (65—68) including reduced bkth weight, neonatal behavior anomaUes, and poorer recognition memories. At four years of age, there was stiU a correlation between prenatal PCB exposure levels and short-term memory function (verbal and quantitative). In these studies the children were all exposed to relatively low environmental levels of PCBs. Although these effects may be related to other contaminants, it is clear that this is an area of concern regarding the potential adverse human health impacts of PCBs. [Pg.66]

Born in 1907 to Robert and Maria Carson, Rachel developed her admiration for nature in the woods and wetlands of her home in the Allegheny hills of western Pennsylvania, Her mother nurtured this interest with nature-study books. Simultaneously, Rachel cultivated her desire to write, publishing her first piece at eleven in the children s magazine St. Nicholas. [Pg.221]

Managing Anxiety and Body image Disturbance The parents, and sometimes the children, may be concerned about the success or possible failure of treatment with GH. The child is provided with the opportunity to share fears, concerns, or anger. The nurse acknowledges these feeling as normal and corrects any misconceptions the child or parents may have concerning treatment. Time is allowed for the parents and children to ask questions not only before therapy is started but also during the months of treatment. [Pg.515]

When the polymers are cross linked using borax, you get the children s toy Slime. [Pg.236]

In severe cases, or those refractory to treatment, truncal and limb weakness may be accompanied by involvement of masticatory, bulbar, and respiratory muscles. However the most life-threatening clinical manifestations are those affecting the gastrointestinal tract, since stomach ulceration can occur and death from perforation and peritonitis are not unknown. Medication with steroidal antiinflammatory agents is necessary but weakens the childrens resistance to infection, so that systemic spread of usually self-limiting disorders, such as candidiasis, may occasionally occur. [Pg.325]

Neurological effects related to cholinesterase depression occurred in seven children acutely exposed to methyl parathion by inhalation as well as orally and dermally (Dean et al. 1984). The children were admitted to a local hospital with signs and symptoms of lethargy, increased salivation, increased respiratory secretions, and miosis. Two of the children were in respiratory arrest. Two children died within several days of each other. All of the children had depressed plasma and erythrocyte cholinesterase levels (Table 3-2). These effects are similar to those occurring in methyl parathion intoxication by other routes (see Sections 3.2.2.4 and 3.2.3.4). Three adults exposed in the same incident had normal plasma (apart from one female) and red blood cell cholinesterase, and urinary levels of 4-nitrophenol (0.46-12.7 ppm) as high as some of the ill children. [Pg.45]

Often, absorption occurs by multiple routes in humans. Dean et al. (1984) reported deaths and toxic effects as well as lowered blood cholinesterase levels and excretion of urinary 4-nitrophenol in several children who were exposed by inhalation, oral, and possibly dermal routes after the spraying of methyl parathion in a house. In the same incident (Dean et al. 1984), absorption was indicated in adults who also excreted 4-nitrophenol in the urine, though at lower levels than some of the children, and in the absence of other evidence of methyl parathion exposure. In this study, the potential for age-related differences in absorption rates could not be assessed because exposure levels were not known and the children may have been more highly exposed than the adults. Health effects from multiple routes are discussed in detail in Section 3.2. [Pg.87]

Limited information regarding potential for age-related differences in susceptibility to methyl parathion in humans was reported by Dean et al. (1984). Seven children (ranging in age from 2 to 11 years) and three adults were exposed to unknown concentrations of methyl parathion sprayed illegally inside a house at a concentration of 4% (>3 times the recommended concentration for field applications). The children... [Pg.108]

The construction starts at the root node of the tree, where all the available (x, y) pairs are initially placed. One identifies the particular split or test, s, that maximizes a given measure of information gain (Shannon and Weaver, 1964), 0(.s). The definition of a split, s, involves both the choice of the decision variable and the threshold to be used. Then, the (x, y) root node pairs are divided according to the best split found, and assigned to one of the children nodes emanating fi-om it. The information gain measure, 0is), for a particular parent node t, is... [Pg.114]

This splitting procedure is now applied reeursively to each of the children nodes just created. The successive expansion process continues until terminal nodes or leaves, over which no further partitions are performed, can be identified. [Pg.115]

If we are successful, then we have verified that for the conditions prevailing in the example, the partial solutions, x and y would indeed be equivalent, as far as Condition-a is concerned. We now move to Condi-tion-b, which ensures that the equivalent node will play an equivalent role in the enumeration as the one that was eliminated. Thus, as we examine the children of x, y, regardless of whether they are members of the feasible set, we would verify that their lower-bound values were equal, and that if we had any existing dominance, or equivalence conditions that the equivalent descendant of x, i.e., xu, participates in the same relationships as does yu. [Pg.296]

To make the above discussion more concrete, consider the example branching structure of Fig. 3. In this structure, we have identified an x and y, which have the same objective function values, and their ancestors, (x, y) which are characterized by the same set of symbols, (i.e., batches). Furthermore, we can see that the children of x,y do indeed satisfy the requirements of Condition-a and Condition-b and hence, (x, y) would be considered as candidates to develop a new equivalence relationship. If we examine the partial schedules (x, y) as depicted in Fig. 6, our knowledge... [Pg.296]

He looked up at the broken walls I used to think were like the wreck of a ship. Was that a church he said, in a church voice. None of us family went to church, but Aunt Elaine used to let Annie who helped in the house take me to the children s service sometimes, when she went with her little brothers. I quite liked it, especially the singing. No one sang at home. Uncle Robert said it was because none of us could do anything except croak. [Pg.56]

Outside in the yard the children were shrieking. The deep cold that had gripped us through Holy Week and Eastertide had lifted, and the sun was out. But— I was saying when there was a scramble of feet on the steps, and Dickon came running into the hall. [Pg.106]

The reward that was to come to us he told of later, sitting in the great chamber with logs piled high on the fire for all it was nearly Whitsun. Neither he nor Antony spoke of the battle but rather of other serious business, yet still he did not send the children away. [Pg.109]


See other pages where The Children is mentioned: [Pg.495]    [Pg.498]    [Pg.122]    [Pg.448]    [Pg.130]    [Pg.315]    [Pg.954]    [Pg.182]    [Pg.297]    [Pg.62]    [Pg.109]    [Pg.164]    [Pg.165]    [Pg.372]    [Pg.580]    [Pg.125]    [Pg.55]    [Pg.146]    [Pg.15]    [Pg.106]    [Pg.180]    [Pg.7]    [Pg.33]    [Pg.50]    [Pg.953]    [Pg.258]    [Pg.262]    [Pg.561]    [Pg.1108]    [Pg.128]    [Pg.57]    [Pg.69]    [Pg.108]   
See also in sourсe #XX -- [ Pg.20 , Pg.22 , Pg.88 , Pg.102 , Pg.103 , Pg.108 , Pg.112 , Pg.113 , Pg.116 , Pg.119 , Pg.125 , Pg.130 , Pg.132 , Pg.133 , Pg.165 , Pg.172 ]




SEARCH



Like Fire in the Hands of Children

Pesticides in the Diets of infants and Children

Save the Children

The Child Development Center at American University

The FDAs Final Word on Antidepressant-Induced Suicidality in Children

The Final Class Label on Suicidality in Children and Adolescents

The Optimal Spacer for Young Children

The Planets and Their Children

The Prevalence and Pattern of Solvent Abuse Among Secondary School Children

The South African Child Support Grant

The War Against Children of Color

© 2024 chempedia.info