Two measured sections of the upper Silurian Douro
Formation from Devon Island, N.W.T. were examined for their
faunal content with emphasis on the paleoecology and taxonomy
of the fauna. Atrypella is believed to have lived with
its beaks embedded in the muddy substrate of a somewhat
restricted environment. Intermittent, low...
Plywood is the second largest, by value, wood-based product being imported by United Arab Emirates (UAE), below paper products and also second in terms of volume below sawn wood. Very few studies have been done of the UAE market for plywood. This thesis takes a scientific, marketing planning approach to...
The morphology of a rather rare parasitic copepod was
studied. Ismaila monstrosa Bergh, an endoparasitic copepod was
found in the nudibranch, Antiopella fusca, at Coos Bay, Oregon.
Many anatomical features were found, which were different from
previous descriptions. Males were described for the first time.
Young males lacked the gonadal...
Managed honey bee (Apis mellifera L.) colonies are important pollinators of many cultivated crops. Honey bee colony declines averaging 30% annually in the United States for the past 7 years have caused significant concern and hence have been a topic of intensive investigation. These declines are reportedly due to multiple...
Microscale hydropower, facilities that produce between 1 kW and 1 MW of power,
has the potential to revolutionize modern power production. Unlike conventional large scale
operations, these water supplies can be utilized with little impact on the environment.
Hydropower per unit production can be very affordable compared to other renewable...
Corals provide a diversity of ecosystem services, are among the most biologically diverse ecosystems on Earth, and directly support ~500 million people globally; however, corals are increasingly experiencing significant threats and are undergoing severe bleaching events as the result of the warming climate. Using a two-year data set surrounding a...
The objectives of this study were to determine the diets of
cattle at risk to DABPE on stress and inciting pastures and to determine
if segregated feeding groups of cattle displayed differential
susceptibility to DABPE.
Stress pastures were classified and mapped by plant communities
and segregated feeding group areas. Cattle...
The rangelands of the Warm Springs Indian Reservation
represent a major resource within a definitive
geographic area. The utilization of this resource is affected
by a number of factors, some of which are examined
here. The cultural evolution of the Warm Springs people
has resulted in the horse maintaining a...