one hundred and five (105) camels were investigated at the maiduguri abattoir, nigeria using floatation and sedimentation techniques for helminth parasites and haematological indices with the microhaematocrit reader. overall, prevalence of infection was 92.4% [(coccidia (8.5%), strongyloides (8.5%), trichuris (11.4%), ciliates (6.7%), ascaris sp. (3.8%), moniezia sp. (1.9%), amphistome sp. (0.9...

total, regional and segmental growth rate of vertebral column were studied during the postnatal life of 30 male camels. these animals were into five groups of neonate, 1 y, 2.5-3y, 4-4.5y, 5.5-6y and 7-10 years divided. the results revealed that, although the growth rate was higher in younger animals than the older ones, but it was not constant in an regions and it was varied according to the a...

Dynamic stabilization of an unstable periodic orbit, a new interesting non-equilibrium phenomenon in driven nonlinear systems, has been experimentally observed in an electronic analog circuit of a driven double-well Duffing oscillator. We suggest that the dynamic stabilization is a generic property of driven nonlinear systems with humped potentials. q 2000 Published by Elsevier Science B.V.

This paper explores the travel time variance, occupancy heterogeneity level, and average network traffic flow of Minneapolis-St. Paul freeway determines time-lag relationship between variance spatio-temporal distribution congestion (occupancy). It finds COVID-19 reduced variability urban notably makes visible a double-humped peak period in diurnal curve.

A humped-back relationship between species richness and community biomass has frequently been observed in plant communities, at both local and regional scales, although often improperly called a productivity-diversity relationship. Explanations for this relationship have emphasized the role of competitive exclusion, probably because at the time when the relationship was first examined, competit...