This research project presents an effort to use entry texts and hyperlinks in personal weblogs to observe the variance of local culture reflected in American cities. By geocoding the blogosphere, this project indexes the location of personal weblogs. The hyperlink network among blogs in American cities is presented. Finally, maps of two keywords’ distribution among American cities are plotted. ...

Recycling is an essential practice for the successful operation of zero waste cities. It to understand recyclable recycling potential (RWRP). This study quantifies RWRP different cities in China. Suzhou, Yangzhou, and Suqian represent high-, middle- low-income cities, respectively. The statistics are based on systematic multiple longitudinal tracking field surveys conducted between 2016 2019. O...

To explore whether exposure among firefighters to fire smoke could lead to an increased risk of cancer, lung disease, and heart disease, the mortality of 4546 firefighters who were employed by the cities of Seattle and Tacoma, WA and Portland, OR for at least one year between 1944 and 1979 were compared with United States national mortalities and with mortality of police officers from the same ...

Transport is associated with environmental problems, economic losses, health and social inequalities. A number of European and US cities have implemented initiatives to promote multimodal modes of transport. In Latin America changes are occurring in public transport systems and a number of projects aimed at stimulating non-motorized modes of transport (walking and cycling) have already been imp...

Since 3 out of 4 old-age and survivors insurance beneficiaries are aged 6.5 or over and are therefore subject to the prolonged illnesses that more commonly attack older persons, medical expenses can be expected to form an important part of their living costs. During the course of four surveys made by the Bureau of Old-Age and Survivors Insurance, questions were asked on the medical services tha...

Arterial hypertension is one of the most important health problems in industrialized cities. Blood pressure levels are influenced by renal salt handling and salt reabsorption in the kidney. In this Closeup, Castañeda-Bueno and Gamba discuss the work from Alessi and coworkers on the in vivo roles of the SPAK kinase in defining blood pressure levels.

Organic content of drinking tap water from Seoul, Taejon, and Suwon was extracted with an XAD-2 resin column and organic solvents. Four doses of the extract equivalent to 4, 2, 1, and 0.5 l water were tested for mutagenicity in Salmonella typhimurium strains TA98 and TA100 in the presence and absence of S9 mix. The organic extracts of the water from all three cities were mutagenic in TA 98 with...

models of living in cities needs planning for land use. those who have planned for the cities have studied land use to present a model for the construction of cities. change of land use, is the main concern today. the factors which affect the change in land use can be divided into three main groups: legal factors, economical factors and population. out of these three factors, population has bee...

This study investigated diarrheic broiler and layer chickens (<50 days; n=14) and pigs of three age groups (preweaned <30 days, weaned ≈30 to 60 days, and growing >60 days; n=64) for E. bieneusi genotypes in northeast China and evaluated the potential roles of chickens and pigs in zoonotic transmission of microsporidiosis. Two 45-day-old layer chickens in city Jixi, Heilongjiang province and on...

This study describes young people from 18 to 24 years of age who experienced motherhood and fatherhood. The data are from a multi-center study (the GRAVAD Research Project) conducted in the Brazilian cities of Porto Alegre, Rio de Janeiro, and Salvador through a household survey with a three-stage stratified probabilistic sample. Among a total of 4,634 interviewees, 17.9% of women and 6.3% of m...