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Record
Title
Flexible lock-in detection system based on synchronized computer plug-in boards applied in sensitive gas spectroscopy
Type
Journal Article
Publ. year
2007
Author/s
Andersson, Mats; Persson, Linda; Svensson, Tomas; Svanberg, Sune
Department/s
Atomic Physics
In LUP since
2016-04-01
Downloads

Total This Year This Month
1406 19 0
Downloads per country

United States of America 434 (31%)
China 146 (10%)
Germany 137 (10%)
Sweden 63 (4%)
India 54 (4%)
United Kingdom of Great Britain and Northern Ireland 37 (3%)
France 36 (3%)
Japan 34 (2%)
Canada 31 (2%)
South Korea 27 (2%)
Poland 25 (2%)
Italy 23 (2%)
Russian Federation 23 (2%)
Spain 22 (2%)
Brazil 21 (1%)
Switzerland 18 (1%)
Mexico 17 (1%)
Romania 15 (1%)
Taiwan (China) 14 (1%)
Turkiye 14 (1%)
Denmark 12 (1%)
Netherlands (Kingdom of the) 12 (1%)
Australia 12 (1%)
Hong Kong (China) 11 (1%)
Iran 11 (1%)
Israel 11 (1%)
Czechia 9 (1%)
Ireland 9 (1%)
Ukraine 9 (1%)
Viet Nam 8 (1%)
Singapore 8 (1%)
Hungary 8 (1%)
Serbia 7 (0%)
Bulgaria 6 (0%)
Malaysia 6 (0%)
Finland 6 (0%)
Lithuania 5 (0%)
Austria 5 (0%)
Norway 5 (0%)
European Union location 4 (0%)
Argentina 4 (0%)
Tunisia 4 (0%)
Portugal 4 (0%)
Belgium 4 (0%)
Indonesia 3 (0%)
Slovakia 3 (0%)
South Africa 3 (0%)
Unknown 3 (0%)
Chile 3 (0%)
Greece 2 (0%)
Georgia 2 (0%)
New Zealand 2 (0%)
Iraq 2 (0%)
Colombia 1 (0%)
Saudi Arabia 1 (0%)
Egypt 1 (0%)
Belarus 1 (0%)
Pakistan 1 (0%)
Thailand 1 (0%)
Algeria 1 (0%)
Latvia 1 (0%)
Lao People's Democratic Republic 1 (0%)
Kazakhstan 1 (0%)
About
The download statistics shown here have been collected since the launch of LUP in October 2007 and are updated every night. Statistics are available for all records with open access fulltexts. Efforts have been made to exclude downloads by robots and track irregular download activities.

About accessibility

Disclaimer
The information on downloads per country is based on the geolocation of IP addresses and may not be completely accurate. The statistics presented here may also change retroactively when the calculation process is improved to provide more accurate results.

Statistics Last Updated
Mon Aug 4 08:42:29 2025