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Teaching practices and cognitive skills

National Teaching Standards by various educational organizations in the United States call for a decrease in the use of traditional teaching practices (such as learning by rote) and an increase in the use of modern teaching practices (such as working in small groups) in schools. Yet a small literature in economics has consistently found that traditional teaching raises test scores, while the effec

Parents' perceptions are that their child's health-related quality of life is more impaired when they have a wheat rather than a grass allergy

Aim: It is unknown whether food allergies have greater impact on quality of life than respiratory allergies. This study compared health-related quality of life (HRQoL) in children allergic to wheat or grass. Methods: We surveyed 63 children with wheat allergies (median age of five) and 72 with grass allergies (median age 12), with their parents. The Child Health Questionnaires for parents (CHQ-PF2

The effect of hypothermia on the expression of neurotrophin mRNA in the hippocampus following transient cerebral ischemia in the rat

The expression of the mRNAs of nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), neurotrophin 3 (NT3) and the neurotrophin receptor, TrkB, was studied in the rat hippocampus by in situ hybridization following normothermic (37°C) and protective hypothermic (33°C) transient cerebral ischemia of 15 min duration. In the resistant dentate gyms, normothermic ischemia transiently induc

Induction of junD mRNA after transient forebrain ischemia in the rat. Effect of hypothermia

The expression of junD was studied in the rat hippocampus by in situ hybridization after 15 min of normothermic (37°C) and hypothermic (33°C) transient forebrain ischemia. Ischemia was induced by common carotid artery occlusion combined with hypotension leading to damage in the CA1 region of the hippocampus which was prevented by hypothermia junD mRNA was induced in the hippocampus within 2 h of r

Fieldwork in Grey Zones : A case study on organ trafficking in the Philippines

In this chapter I present a multi-sited fieldwork set in the Philippines that examines trade in organs from living individuals. The organ commerce generally involves organs harvested from living persons. Since humans have two kidneys and can survive with one, it is primarily kidneys that are transplanted, but also illegally traded. Here, my focus is solely on kidney transplantation. The ambition i

Subcellular distribution and autophosphorylation of calcium/calmodulin- dependent protein kinase II-α in rat hippocampus in a model of ischemic tolerance

A brief period of sublethal ischemia induces resistance to a subsequent, otherwise lethal, ischemic insult, a process named ischemic tolerance or preconditioning. A persistently disturbed cell signaling during reperfusion after cerebral ischemia has been proposed to contribute to ischemic cell death. Here, we report on the effect of ischemic preconditioning on the levels of the regulatory α-subuni

A Subgaleal Hematoma That Turned Out to Be a B-Cell Lymphoma

Background Subgaleal masses are relatively common in the clinical praxis, and after a trauma to the head, a subgaleal hematoma is usually suspected. However, other differential diagnoses, such as malignant tumors, should be kept in mind despite a history of a previous trauma. Case description and Conclusions We report a case of a subgaleal mass that was clinically and radiologically diagnosed as a

Cost-effectiveness and cost-utility analyses of hospital-based home care compared to hospital-based care for children diagnosed with type 1 diabetes; a randomised controlled trial; results after two years' follow-up

Background: Practices regarding hospitalisation of children at diagnosis of type 1 diabetes vary both within countries and internationally, and high-quality evidence of best practice is scarce. The objective of this study was to close some of the gaps in evidence by comparing two alternative regimens for children diagnosed with type 1 diabetes: hospital-based care and hospital-based home care (HBH

Haemophilia : strategies for carrier detection and prenatal diagnosis

In 1977 WHO published in the Bulletin a Memorandum on Methods for the Detection of Haemophilia Carriers. This was produced following a WHO/WFH (World Federation of Haemophilia) Meeting of Investigators in Geneva in November 1976, and has served as a valuable reference article on the genetics of haemophilia. The analyses discussed were based on phenotypic assessment, which, at that time, was the on

In situ mapping of the energy flow through the entire photosynthetic apparatus

Absorption of sunlight is the first step in photosynthesis, which provides energy for the vast majority of organisms on Earth. The primary processes of photosynthesis have been studied extensively in isolated light-harvesting complexes and reaction centres, however, to understand fully the way in which organisms capture light it is crucial to also reveal the functional relationships between the in