Title |
Airflow attenuation and bed net utilization: observations from Africa and Asia
|
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Published in |
Malaria Journal, June 2012
|
DOI | 10.1186/1475-2875-11-200 |
Pubmed ID | |
Authors |
Lorenz von Seidlein, Konstantin Ikonomidis, Rasmus Bruun, Musa Jawara, Margaret Pinder, Bart GJ Knols, Jakob B Knudsen |
Abstract |
Qualitative studies suggest that bed nets affect the thermal comfort of users. To understand and reduce this discomfort the effect of bed nets on temperature, humidity, and airflow was measured in rural homes in Asia and Africa, as well as in an experimental wind tunnel. Two investigators with architectural training selected 60 houses in The Gambia, Tanzania, Philippines, and Thailand. Data-loggers were used to measure indoor temperatures in hourly intervals over a 12 months period. In a subgroup of 20 houses airflow, temperature and humidity were measured at five-minute intervals for one night from 21.00 to 6.00 hrs inside and outside of bed nets using sensors and omni-directional thermo-anemometers. An investigator set up a bed net with a mesh size of 220 holes per inch 2 in each study household and slept under the bed net to simulate a realistic environment. The attenuation of airflow caused by bed nets of different mesh sizes was also measured in an experimental wind tunnel. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United Kingdom | 1 | 33% |
United States | 1 | 33% |
Unknown | 1 | 33% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 3 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
United Kingdom | 1 | 1% |
Philippines | 1 | 1% |
Bangladesh | 1 | 1% |
Tanzania, United Republic of | 1 | 1% |
Unknown | 89 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Researcher | 27 | 29% |
Student > Master | 16 | 17% |
Student > Ph. D. Student | 10 | 11% |
Student > Bachelor | 7 | 8% |
Student > Postgraduate | 6 | 6% |
Other | 11 | 12% |
Unknown | 16 | 17% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 17 | 18% |
Medicine and Dentistry | 16 | 17% |
Engineering | 9 | 10% |
Social Sciences | 7 | 8% |
Nursing and Health Professions | 7 | 8% |
Other | 14 | 15% |
Unknown | 23 | 25% |