The annual survival rate was 0.739 ± 0.047, 0.624 ± 0.064, 0.513 ± 0.087, 0.732 ± 0.151, 0.447 ± 0.220, 0.486 ± 0.089. The population growth rate, evaluated by use of a deterministic projection-matrix model, predicted a stable population, λ = 1.105 ± 0.063, 95% CI = 0.985-...
Increase in body weight, primiparous age, age-specific natality, survivorship and mortality, population and biomass growth rate, and age of disappearance of young males were compared between the two study periods, with and without artificial feeding. Comparison of population parameters in each study ...
population for developing family.Different mating of the above three populations resulted in 63 families in which 54 families are half-sibling family,9 families are full-sibling families.Growth comparison demonstrated that there are big differences in growth rate among the 63 families.Some families ...
In order to analyze the effect of population aging on economic growth, we construct a model with young and old adults who belong to a representative household. The head of the household determines the resource allocation within the family based on individual preferences and the family budget constr...
BAMSE is a Swedish population-based birth cohort.To estimate prevalence proportions and the incidence rate of hand eczema in Swedish adolescents, and to compare information given by adolescents and parents. Further aims were to study sex... CM Grnhagen,C Lidén,A Bergstrm,... - Br J Dermato...
The population structure of the Japanese fluvial sculpin, Cottus pollux (large egg type), in the upper reaches of the Inabe River, Mie Prefecture, central Japan, was investigated by a mark-and-recapture method from July 1989 to January 1991. Breeding of the species occurred from mid February...
EFFECT ON GROWTH TRAITS The base population of the evaluated Japanese quail was derived from a randomly mated flock. This flock was used for subsequent divergent body weight selection to produce the next three generations (G1, G2, and G3). The resultant investi... BA Yousha,MA Abdel-...
Japan is composed of four main islands, comprising Hokkaido, Honshu, Shikoku, and Kyushu, as well as numerous small islands surrounding the southeast of the Korean peninsula in the Pacific Ocean. Its population consists of 127 million people, which is 2.5 times more than that of South Korea. ...
Japan’s economic growth after the World War II was miraculous. Hundreds of economic studies have been done to analyse the high performance of the economy. Recently, however, attention has turned to worrisome expectations for the future. Will Japan’s population decline put an end to the country...
Japan saw a population explosion between 1945 and 1960 which resulted in the general shortage of food housing and employment opportunities. Family planning was often advocated during this period. Between 1960 and 1970 the population growth rate dropped to half of that of the previous period; the ...