Andrew P. Norman

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In antero-posterior and lateral chest radiographs of patients with cystic fibrosis changes may be observed which reflect underlying lung abnormalities. Increases in lung volume can result in forward bowing of the sternum, diaphragmatic depression and spinal kyphosis. Parenchymal lung changes which are directly or indirectly a consequence of bronchiolar(More)
Security is seen as one of the major challenges of the Cloud computing. Recent malware are not only becoming more sophisticated, but have also demonstrated a trend to make use of components, which can easily be distributed through the Internet to develop newer and better malware. As a result, the key problem facing Cloud security is to cope with identifying(More)
Campaniform sensilla monitor the forces generated by the leg muscles during the co-contraction phase of locust (Schistocerca gregaria) kicking and jumping and re-excite the fast extensor (FETi) and flexor tibiae motor neurones, which innervate the leg muscles. Sensory signals from a campaniform sensillum on the proximal tibia were compared in newly moulted(More)
In a prospective study of the development of reaginic allergy, infants of allergic parents were either subjected to an allergen-avoidance regimen from birth for six months or managed conventionally. The group on the allergen-avoidance regimen had less eczema at six months and one year than did the control group at six months. They also had a lower mean(More)
Indices of airflow resistance have been obtained in a group of 248 healthy London schoolchildren from recordings of peak expiratory flow rate (PEFR), forced expiratory volume in 0-75 seconds (FEV 0-75) and maximum mid-expiratory flow (MMEF) and two more direct methods, airways resistance (Raw) measured plethysmographyically and total respiratory resistance(More)
There is a change in the synaptic connections between motor neurones that underlie locust kicking and jumping during maturation following the adult moult. The fast extensor tibiae (FETi) motor neurone makes monosynaptic excitatory connections with flexor tibiae motor neurones that have previously been implicated in maintaining flexor activity during the(More)