A general method is given for calculating the energy release rate G from the local values of
bending moments and loads in a cracked laminate. This total value is then partitioned into …

Compact tension tests have been performed on re-healed and welded glassy polymers (PMMA-PMMA,
SAN-SAN and PMMA-SAN). At temperatures above the glass transition …

… paper on LLR tests of gravitational physics is Williams et al. [3]. A recent test of the EP is in
Anderson and Williams [6] and other gravitational physics tests are in Williams et al. [15]. An …

The present work has defined an adhesive fracture energy G a for the peel testing of flexible
laminates. The value of G a characterises the fracture of the laminate and is considered to …

Experiments are described in which thin plates of polymethylmethacrylate were fractured
with cracks set at various angles to an applied uniaxial stress. While there is substantial …

… JG Williams1, … Jo Williams (née Johnson) held an MRC studentship, and subsequently
received funding from the Shirley Foundation. We wish to thank Prof Patrick Bolton and Prof …

The current state of understanding of the lunar interior is the sum of nearly four decades of
work and a range of exploration programs spanning that same time period. Missions of the …

Much effort has been devoted to developing, constructing and refining fish passage facilities
to enable target species to pass barriers on fluvial systems, and yet, fishway science, …

… valuable in evaluating the explanatory power of theories and models of expertise developed
in other domains (Williams and Davids 1998a). Finally, in combination with information from …

On 21 July 1969, during the first manned lunar mission, Apollo 11, the first retroreflector
array was placed on the moon, enabling highly accurate measurements of the Earthmoon …