Search

1999

Cole, Robert Pierre

2000-09-01

Hughes, WR, Kibukawa, M, Wong, GKS, Kruglyak, L, Eberle, MA, Yang, ZY, Passey, DA, Yu, J

2002-01-01

Lewis, Mark A., Weinberger, H.F., Li, B.T.

The discrete-time recursion system \un+1=Q[\un] with \un(x) a vector of population distributions of species and Q an operator which models the growth, interaction, and migration of the species is considered. Previously known results are extended so that one can treat the local invasion of an...

2004-01-01

Keeling, Christopher I., Blomquist, Gary J., Tittiger, Claus

In several pine bark beetle species, phloem feeding induces aggregation pheromone production to coordinate a mass attack on the host tree. Male pine engraver beetles, Ips pini (Say) (Coleoptera: Scolytidae), produce the monoterpenoid pheromone component ipsdienol de novo via the mevalonate...

2005

Power, M., Schmidt, S., Quinn, K.

This paper describes the development of an add-on module for the WHOQOL measures of quality of life (QoL) for use with older adults. The add-on module, known as the WHOQOL-OLD, was derived following standard WHOQOL methodology. In the pilot phase of the study, 22 centres from around the world...

2005

ALBERT M. COOK

2006

Jennifer Schulmeister

2007

Molzahn, A. E.

The purpose of this study was to explore the effects of spirituality on quality of life (QOL) in older adults when age, gender, social support, and health status are controlled. A secondary analysis of data was conducted using results from a cross-sectional survey of older adults. Data were...

2007

ALBERT M. COOK

2007-01-01

Hvenegaard, Glen T., Manaloor, Varghese

Wildlife festivals are growing in popularity and warrant additional studies of festival visitors. However, comparisons of visitor demographics, motivations, activities, and local expenditure patterns between festivals are difficult because different methods of measurement are used. By using a...