Age structure
Projected Population Size and Age Structure for Canada and Provinces: With and Without International Migration
... the age structure of Canada’s population with an enormous increase in the number and proportion of the ...on age distribution. The study also shows that the initial age distribution would have ...
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The Analysis of the Age Structure of Regional Fixed Capital in the Agriculture
... average age of ixed capital stock, which is estimated on the basis of the ratio of the accumulated bookkeeping depreciation (Barkaszi et ...in age structure are ...
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Age Structure of Adult Mosquito (Diptera: Culicidae) Populations from Buenos Aires Province, Argentina
... Adults of Ae. crinifer and Cx. dolosus can be found throughout the year. Both species are mul- tivoltine (Maciá et al. 1995 for Ae. crinifer, Maciá et al. 1996 for Cx. dolosus). There was wide varia- tion in population ...
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Spring hunting of European roe deer in Vojvodina: Age structure and trophy value
... the age and trophy value, so the best males are hunted before they reach the culmination of trophy ...the age of males in spring hunting and to analyse their trophy ...the age structure and ...
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Age structure and growth of the rough scad, Trachurus lathami (Teleostei: Carangidae), in the Southeastern Brazilian Bight
... on age and growth, based on otoliths, have been conducted on different species of Trachurus (Webb and Grant 1979, Horn 1993, Karlou-Riga and Sinis 1997, Karlou-Riga 2000, Araya et ...that age and growth are ...
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Age structure and disturbance legacy of North American forests
... est age structure shows a great amount of old-growth forests (> 150 yr) still remaining in the region ...forest age classes smoothly decline from 120 yr to 20 yr old, related to managed harvesting ...
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Geographic variation in age structure and longevity in the nine-spined stickleback (Pungitius pungitius).
... With the exception of Lake Tuolpuja¨rvi (TUO), fish (cf. Table 1) were collected during early breeding season (April to July) between 2003 and 2009 either using minnow traps or seine nets. The collection was originally ...
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Age Structure and Abundance in Populations of Muscoid Flies from a Poultry Facility in Southeast Brazil
... Our observations indicate that S. calcitrans uses the facility specifically to lay eggs. Regardless of the site where they were found, females were ei- ther newly emerged or ready to lay eggs. By say- ing that we are ...
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Model of Gender and age Structure of the Population
... Несмотря на определенные недостатки, предложенная модель может быть использована для оценки половозрастной структуры населения отдельных регионов Российской Федерации с п[r] ...
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Rev. bras. estud. popul. vol.27 número2
... the age structure and social security finances, which is at the center of the demographic dividends argument, deserves more discussion and analysis, especially given the importance of this argument for ...
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Small mammal populations of an agroecosystem in the Atlantic Forest domain, southeastern Brazil
... This study reports 2 years of the population dynamics and reproduction of a small mammal community using the removal method. The study was conducted in a rural area of the Atlantic Forest, in Sumidouro, Rio de Janeiro ...
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Population structure, growth and fishery yield of Leporinus acutidens (Valenciennes, 1837) (Teleostei: Anostomidae) in Yacyretá Reservoir (Argentina)
... population structure and dynamics of Leporinus acutidens (Valenciennes, 1837), upstream from Yacyretá Dam (Upper Paraná River, Argentina) were analyzed for their relation to age, condition factor, growth, ...
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Determinants of household debt in Portugal
... wages, age structure, welfare retrenchment, low-interest rate, and expenditure cascade) was created and estimated in order to take into account all the hypothesis referred to in the literature that explain ...
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The Mathematics of Infectious Diseases Livros e Materiais Online Evandro Marquesone
... Although a model for smallpox was formulated and solved by Daniel Bernoulli in 1760 in order to evaluate the effectiveness of variolation of healthy people with the smallpox virus [24], deterministic epidemiology ...
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GROWTH AND MORTALITY OF BLACK BASS, Micropterus salmoides (PISCES, CENTRACHIDAE; LACAPÈDE, 1802) IN A RESERVOIR IN SOUTHERN BRAZIL
... The black bass, Micropterus salmoides, was introduced to Brazil from North America in 1922. Since then the species has been reared in aquaculture facilities intended to stock reservoirs as additions to native stocks ...
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en 1415 790X rbepid 18 01 00013
... rural); age group (13 – 15, 16 – 17 years old); gender; family structure (core or other); family income (≤ 3/> 3 minimum wages – MW); parents’ schooling (≤ ES/ ≥ HS); alcohol consumption (yes or no) or ...
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Ownership of dwelling affects the sex ratio at birth in Uganda.
... error structure using marital status, educational level, ownership of dwelling, mother’s age, showed again significant associations between independent variables and the number of ...increased age is ...
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X reeusp 49 spe 0147
... Beside NAS, the studies mentioned few variables that fall into the process category. Type of treatment was men- tioned in seven studies and tested against NAS in only one. It is important to determine which other ...
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Estimates of genetic parameters for visual scores and their correlation with production and reproductive traits in Brahman cattle
... of age (W18), average daily gain, scrotal circumference and visual scores of body structure, precocity and muscularity collected according to the method of Koury Filho & Albuquerque (2002) in Brahman ...
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