منابع مشابه
Data Structures to Represent Public Transport Systems for Small Towns
Commuter bus systems plays a crucial role in the working of a city, especially for the non-metropolitan towns, where it is the primary mode of transport. For efficient planning, management and utilization of a citys transport system, a well-organized and structured database is necessary. While different cities follow different conventions to store and manage data, it is not clear if this repres...
متن کاملIntroduction: Reclaiming Small Towns
Most books dealing with cities start with international statistics on urbanisation. These figures underline the shift towards an urban world. For instance, it is common to begin by stating, after the UN, that since 2014, 54 % of the world population lives in cities, and that the least urbanised continents, Africa and Asia, are also those experiencing the most rapid urbanisation. We also open wi...
متن کامل[Public drinking water supply and egg laying by Aedes aegypti].
OBJECTIVE To evaluate the effect of the quality of publicly supplied water in domestic water tanks on egg laying by female Aedes aegypti. METHODS Laboratory study on immature Ae. aegypti, collected from water-tanks in the municipality of Potim, SP, Southeastern Brazil. Each cage contained three types of water in which eggs could be laid: Three choice per test were simultaneously used to depos...
متن کاملFluoride concentration in public water supply: 72 months of analysis.
Known as one of the ten most important advances on Public Health in the 20th century, fluoridation of public water supply is a measure of wide population coverage, which is effective on caries control. The city of Araçatuba, in the Northwest region of the São Paulo state, Brazil, started public water supply fluoridation in 1972 and, based on the average annual highest temperature, has kept the ...
متن کاملNaegleria fowleri Meningoencephalitis Associated with Public Water Supply, Pakistan, 2014
Pumping station Pumping station 1 Filtered and chlorinated 1 0.5 27 + – From plant B to pumping station, 17.5 km Pumping station 2 Filtered and chlorinated 1 >2.5 26 – – From pumping station site 1 to pumping station site 2, 3.5 km Catchment areas: consumer households Household 1, underground storage tank Filtered and chlorinated 1 0.5 29 + – From pumping station site 2 to household 1, 2.03 km ...
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ژورنال
عنوان ژورنال: Transactions of the American Microscopical Society
سال: 1897
ISSN: 0003-0023
DOI: 10.2307/3221108