20,561 research outputs found

    The Actions and Feelings Questionnaire in Autism and Typically Developed Adults

    Get PDF
    Open access via Springer Compact Agreement We are grateful to Simon Baron-Cohen and Paula Smith of the Cambridge Autism Centre for the use of the ARC database in distributing the questionnaire, to all participants for completing it, to Eilidh Farquar for special efforts in distributing the link and to Gemma Matthews for advice on using AMOS 23. JHGW is supported by the Northwood Trust.Peer reviewedPublisher PD

    A human factors approach to range scheduling for satellite control

    Get PDF
    Range scheduling for satellite control presents a classical problem: supervisory control of a large-scale dynamic system, with unwieldy amounts of interrelated data used as inputs to the decision process. Increased automation of the task, with the appropriate human-computer interface, is highly desirable. The development and user evaluation of a semi-automated network range scheduling system is described. The system incorporates a synergistic human-computer interface consisting of a large screen color display, voice input/output, a 'sonic pen' pointing device, a touchscreen color CRT, and a standard keyboard. From a human factors standpoint, this development represents the first major improvement in almost 30 years to the satellite control network scheduling task

    Growth of aerobic and anaerobic bacteria in agar subjected to freezing and diurnal freezing and thawing

    Get PDF
    Aerobic and anaerobic bacteria growth in agar after freezing and diurnal freezing and thawin

    New precision in cosmic ray measurements; Yielding extension of spectrum and indications of bands

    Get PDF
    Method of measurement of capacities of the order of one cm. — A method is described which leads to greatly increased precision in the measurement of capacities of the order of one electrostatic unit. More penetrating cosmic rays than we have previously found are indicated by a new absorption curve obtained in Gem Lake (9080 ft.) and Lake Arrowhead (5125 ft.) with much greater precision than hitherto possible. Cosmic-ray spectrum. — The new curve affords definite evidence for the existence of bands in the spectrum of cosmic rays. The measurements indicate that the cosmic rays consist chiefly of two bands about three octaves apart of mean absorption coefficients 0.35 and 0.04 to 0.05 per meter of water. The total energy of cosmic rays at the top of the atmosphere is found to be very nearly one-tenth that due to starlight and heat as computed from Seares' data

    Primary cancer of the liver in Kenyan children.

    Get PDF
    In 9 years in Kenya, 34 examples of primary liver cancer wer diagnosed in patients in the first two decades of life. This represents 4.7% of all liver cancers during this period. The larger proportion (29) were hepatocellular carcinoma. In the second decade, there was a notable association with macronodular cirrhosis. Analogy with experimental work suggests that cells in mitotic cycle may be more vulnerable to the effect of environmental carcinogens. Five examples of hepatoblastoma were identified at ages from 2 months to 14 years; none showed the features of "mixed" tumours. The ratio of hepatoblastoma to hepatocellular carcinoma was the reverse of that found in other large series of juvenile hepatic tumours. The histopathological features of these tumours are described and problems of their classification are discussed
    corecore