D. J. Sixsmith

Learn More
Copyright and Moral Rights for the articles on this site are retained by the individual authors and/or other copyright owners. For more information on Open Research Online's data policy on reuse of materials please consult the policies page. Abstract We construct several new classes of transcendental entire functions, f , such that both the escaping set, I(More)
The present study details the development of a stress scale for medical personnel. The Medical Personnel Stress Scale is a 48-item subjective stress measure capable of assessing both organizational and individual dimensions of stress. It demonstrated both the ability to discriminate between divergent medical emergency room organizations and to predict self(More)
The Open University's repository of research publications and other research outputs Maximally and non-maximally fast escaping points of transcendental entire functions Journal Article How to cite: Sixsmith, Dave (2015). Maximally and non-maximally fast escaping points of transcendental entire functions. Copyright and Moral Rights for the articles on this(More)
The Open University's repository of research publications and other research outputs Dimensions of slowly escaping sets and annular itineraries for exponential functions Journal Article How to cite: Sixsmith, Dave (2015). Dimensions of slowly escaping sets and annular itineraries for exponential functions. Ergodic Theory and Dynamical Systems (Early view).(More)
The Open University's repository of research publications and other research outputs Functions of genus zero for which the fast escaping set has Hausdorff dimension two Journal Article How to cite: Sixsmith, D. J. (2015). Functions of genus zero for which the fast escaping set has Hausdorff dimension two. Copyright and Moral Rights for the articles on this(More)
Axial and radial powder movements during the tableting process have been studied using punches with various tip geometries. Radial powder movement has been shown to occur. Alteration of punch tip geometry did affect both axial and radial powder movement, the extent being dependent on the relative curvature of the punch tip. Addition of lubricant decreased(More)
  • 1