Akira Koizumi
Biographic Data
| ID | 5991933 |
|---|---|
| NAME | Akira Koizumi |
| GIVEN NAMES | Akira |
| FAMILY NAME | Koizumi |
| SIGNATURE | KOIZUMI A |
| AFFILIATIONS | The University of Tokyo |
| VERIFIED | No |
| TOTAL WORKS | 2 |
| TOTAL CITATIONS | 3 |
| WORKS AS AUTHOR | 2 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1972 |
| LATEST PUBLICATION YEAR | 1988 |
| H-INDEX | 1 |
Demographic characteristics and their genetic implications in a small island
The family registration records from a village population in a small island of Japan are used to assess the effect of demographic differentiation within a population on genetic measures. When the couples studied are classified by birth cohorts and origins, wives of the couples where one spouse came from elsewhere were older at marriage and had a shorter duration of marriage or registration than wives where both spouses were natives of the village…
Condom Use in Japan
A review of the history of condom use in Japan from 1600 to the present is presented. In 1968 Japan accounted for 35.5% of the worlds total condom production. 95% of Japans condoms are produced by 4 major companies. The companies themselves have set up more rigid quality control standards than those of the Government. Soft colors are more popular than primary colors. Psychedelic condoms have been manufactured but not sold due to government restri…
Condom Use in Japan
A review of the history of condom use in Japan from 1600 to the present is presented. In 1968 Japan accounted for 35.5% of the worlds total condom production. 95% of Japans condoms are produced by 4 major companies. The companies themselves have set up more rigid quality control standards than those of the Government. Soft colors are more popular than primary colors. Psychedelic condoms have been manufactured but not sold due to government restri…
Condom Use in Japan
A review of the history of condom use in Japan from 1600 to the present is presented. In 1968 Japan accounted for 35.5% of the worlds total condom production. 95% of Japans condoms are produced by 4 major companies. The companies themselves have set up more rigid quality control standards than those of the Government. Soft colors are more popular than primary colors. Psychedelic condoms have been manufactured but not sold due to government restri…
Demographic characteristics and their genetic implications in a small island
The family registration records from a village population in a small island of Japan are used to assess the effect of demographic differentiation within a population on genetic measures. When the couples studied are classified by birth cohorts and origins, wives of the couples where one spouse came from elsewhere were older at marriage and had a shorter duration of marriage or registration than wives where both spouses were natives of the village…
Demography (2 works) · Medicine (2 works) · Sociology (2 works) · Biology (1 work) · Birth rate (1 work) · Cognitive Abilities and Testing (1 work) · Cohort (1 work) · Condom (1 work) · Demographic Trends and Gender Preferences (1 work) · Demography (1 work)