Acquisition of a sight vocabulary by a learning disabled child

It was the purpose of this paper to review the literature concerning the task of acquiring a sight vocabulary, through reading instruction systems, procedures of evaluating each child\u27s unique pattern of strengths and weaknesses and then to investigate teaching techniques and materials which can be used to meet this goal

Unconventional magnetism in all-carbon nanofoam

We report production of nanostructured carbon foam by a high-repetition-rate, high-power laser ablation of glassy carbon in Ar atmosphere. A combination of characterization techniques revealed that the system contains both sp2 and sp3 bonded carbon atoms. The material is a novel form of carbon in which graphite-like sheets fill space at very low density due to strong hyperbolic curvature, as proposed for ?schwarzite?. The foam exhibits ferromagnetic-like behaviour up to 90 K, with a narrow hysteresis curve and a high saturation magnetization. Such magnetic properties are very unusual for a carbon allotrope. Detailed analysis excludes impurities as the origin of the magnetic signal. We postulate that localized unpaired spins occur because of topological and bonding defects associated with the sheet curvature, and that these spins are stabilized due to the steric protection offered by the convoluted sheets.Comment: 14 pages, including 2 tables and 7 figs. Submitted to Phys Rev B 10 September 200

Утилизация отходов биологического производства

В статье рассматривается проблема утилизации отходов, так как в год Экологии это тема стала актуальной. На каждом предприятии и в каждом доме увеличилось количество мусора и от этого страдает экологическая обстановка в каждом городе. В статье подробно узучена тема биологического производства. К биологическим отходам относятся ткани и органы, образующиеся в результате медицинской и ветеринарной оперативной практики, медико-биологических экспериментов, гибели скота, других животных и птиц, и другие отходы, получаемые при переработке пищевого и непищевого сырья животного происхождения, а также отходы биотехнологической промышленности.The article deals with the problem of waste disposal as in the year of the Environment this issue has become topical. Every enterprise and every household increased the amount of debris and suffers the environmental situation in each city. The article Azucena the theme of biological production. Biodegradable waste includes tissues and organs resulting from operational medical and veterinary practice, medical and biological experiments, loss of livestock, other animals and birds, and other waste obtained in the processing of food and non-food raw materials of animal origin and waste products of the biotechnology industry

Influence of alternative high-intensity discharge lighting sources on age-related vision problems

Call number: LD2668 .T4 1979 R62Master of Architectur

The child rape epidemic: Assessing the incidence at Red Cross Hospital, Cape Town, and establishing the need for a new national protocol

Introduction. There were 52 733 reported rapes in South Africa in 2003/2004, almost half of them involving children. South Africa is faced with the challenge of developing an appropriate management strategy to foster effective treatment and curtail the incidence of sexual assault. A child sexual assault protocol for the Western Cape exists, but does not address the specialised needs of the child. Objective. We aimed to ascertain the incidence of child rape seen at Red Cross War Memorial Children's Hospital, Cape Town, with emphasis on the circumstances that surround the victimisation of children. We also aimed to demonstrate the need for a new national standard protocol of specialised care for child victims' injuries. Method. A retrospective review of medical records of sexual assault victims from 2003 to 2005. Results. There were 294 patients, 254 females and 40 males. Victims ranged from 10 months to 13 years in age (mean 5.8 years). The number of cases and severity of injuries increased annually. There were 14 third-degree, 22 second-degree and 91 first-degree injuries. Seventy-nine per cent of assaults were by a perpetrator known to the victim. All but 5 perpetrators were male. Fifty-eight per cent of rapes occurred in the patient's own home or that of a friend or relative. Conclusion. The number and severity of injuries have increased yearly. This shift is consistent with the overall increase in reported sexual assaults. Policy makers must respond to this call. Finalising sexual assault policy, clinical management and evidence collection guidelines and ensuring that they are disseminated and implemented nationally must be prioritised. Educational drives targeting parents and patients with the demonstrated demographics must be established

The child rape epidemic

Introduction. There were 52 733 reported rapes in South Africa in 2003/2004, almost half of them involving children. South Africa is faced with the challenge of developing an appropriate management strategy to foster effective treatment and curtail the incidence of sexual assault. A child sexual assault protocol for the Western Cape exists, but does not address the specialised needs of the child. Objective. We aimed to ascertain the incidence of child rape seen at Red Cross War Memorial Children\'s Hospital, Cape Town, with emphasis on the circumstances that surround the victimisation of children. We also aimed to demonstrate the need for a new national standard protocol of specialised care for child victims\' injuries. Method. A retrospective review of medical records of sexual assault victims from 2003 to 2005. Results. There were 294 patients, 254 females and 40 males. Victims ranged from 10 months to 13 years in age (mean 5.8 years). The number of cases and severity of injuries increased annually. There were 14 third-degree, 22 second-degree and 91 first-degree injuries. Seventy-nine per cent of assaults were by a perpetrator known to the victim. All but 5 perpetrators were male. Fifty-eight per cent of rapes occurred in the patient\'s own home or that of a friend or relative. Conclusion. The number and severity of injuries have increased yearly. This shift is consistent with the overall increase in reported sexual assaults. Policy makers must respond to this call. Finalising sexual assault policy, clinical management and evidence collection guidelines and ensuring that they are disseminated and implemented nationally must be prioritised. Educational drives targeting parents and patients with the demonstrated demographics must be established. South African Medical Journal Vol. 97 (10) 2007: pp. 950-95