The number of CSWs in Jiayuguan City was the number of CSWs who attended these clinics in the past six months divided by the proportion of CSWs who attended the selected climics in the past six months among all the CSWs surveyed. Result The number of CSWs in Jiayuguan City was 919 by census method and 1 451 by multiplier method.
Objective To estimate the number of commercial female sex workers(FSWs) in entertainment establishments in a suburb town of Beijing,and to explore the feasibility and applicability of census method in estimating population size of FSWs.
Methods: The census method was performed to investigate the background information, hygiene quality indexes of all the yuba producing factories and companies in Xuchang City from April 1 to April 30 of 1999. The experimental method for detecting Rongailte was based on "The determinant method for Rongailte in the food" issued by the Chinese Ministry of Health.
The reality requests us to optimize the census method,to raise the data quality,to perfect the organization pattern,to reduce the fund input,which contribute to sustain and develop our country's large-scale census,to push the perfection of statistics system and investigation system in the practice of census.
We used a marked-nest census method to examine seasonal changes in chimpanzees' use of the different vegetation types.
Extended Application of a Marked-Nest Census Method to Examine Seasonal Changes in Habitat Use by Chimpanzees
Problems of censusing primates are discussed and some recommendations are made with respect to the use of the transect census method.
The canopy structure in the 4-ha plot that was estimated in this way was compared with that obtained by two ground observation methods, i.e., the canopy (vegetation) height profile method and the canopy coverage census method.
REEF's collaboration with a variety of partners, combined with the Fish Survey Project's standardized census method and database management system, has resulted in a successful citizen science monitoring program.