Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Silvan Wehrli"'
Publikováno v:
Frontiers in Public Health, Vol 12 (2024)
Public health institutions rely on the access to social media data to better understand the dynamics and impact of infodemics – an overabundance of information during a disease outbreak, potentially including mis-and disinformation. The scope of th
Externí odkaz:
https://doaj.org/article/d2b0b40aa4fc4ea7823bfcd990141d15
Autor:
T Sonia Boender, Paula Helene Schneider, Claudia Houareau, Silvan Wehrli, Tina D Purnat, Atsuyoshi Ishizumi, Elisabeth Wilhelm, Christopher Voegeli, Lothar H Wieler, Christina Leuker
Publikováno v:
JMIR Infodemiology, Vol 3, p e43646 (2023)
BackgroundTo respond to the need to establish infodemic management functions at the national public health institute in Germany (Robert Koch Institute, RKI), we explored and assessed available data sources, developed a social listening and integrated
Externí odkaz:
https://doaj.org/article/8c5385e6bf3641aabf2b2b32577aa569
Autor:
T Sonia Boender, Paula Helene Schneider, Claudia Houareau, Silvan Wehrli, Tina D Purnat, Atsuyoshi Ishizumi, Elisabeth Wilhelm, Christopher Voegeli, Lothar Wieler, Leuker Christina
BACKGROUND To respond to the need for establishing infodemic management functions at the national public health institute in Germany (Robert Koch Institute; RKI), we explored and assessed available data sources, developed a social listening and integ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e2329613be05b1b2da78b79166f17df
https://doi.org/10.2196/preprints.43646
https://doi.org/10.2196/preprints.43646
Publikováno v:
GLOBECOM 2020-2020 IEEE Global Communications Conference
GLOBECOM
GLOBECOM
Ultra-wideband (UWB) communication is attracting increased interest for its high-accuracy distance measurements. However, the typical current consumption of tens to hundreds of mA during transmission and reception might make the technology prohibitiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31946a562cfae3f833df1d9798784137
Publikováno v:
International Journal of Microwave and Wireless Technologies, 1 (5)
International Journal of Microwave and Wireless Technologies, 1 (5)
ISSN:1759-0787
ISSN:1759-0795
ISSN:1759-0787
ISSN:1759-0795
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f4797bc84fc2eef789fb2d841d113d6
http://doc.rero.ch/record/296597/files/S1759078709990511.pdf
http://doc.rero.ch/record/296597/files/S1759078709990511.pdf
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 58:267-276
This paper presents an indoor localization system based on a frequency modulated continuous wave radar in the industrial-scientific-medical band at 5.8 GHz. An integrated active pulsed reflector behaves as a backscatter by regenerating the incoming p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab22ff95d06026e05f8f64e1e4ecc0a3
https://doi.org/10.1109/tmtt.2009.2037870
https://doi.org/10.1109/tmtt.2009.2037870
Publikováno v:
2009 IEEE MTT-S International Microwave Symposium Digest.
This paper presents an integrated active pulsed reflector (APR) functioning as a backscatterer in a power efficient local positioning system using a frequency modulated continuous wave (FMCW) radar in the ISM band at 5.8 GHz. The APR is designed as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7b35701ecf3d2474027b8977643462b
https://doi.org/10.1109/mwsym.2009.5165637
https://doi.org/10.1109/mwsym.2009.5165637
Autor:
Jorg Carls, Frank Ellinger, Ralf Eickhoff, Paulius Sakalas, Stefan von der Mark, Silvan Wehrli
Publikováno v:
2007 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference.
Present day power amplifier (PA) design struggles with the fact that applicable supply voltages are continuously shrinking for short channel MOS transistors, which makes reaching high output power values increasingly difficult. This work develops a C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6487fd4d9294cbfcd53674ecc54ee8e2
https://doi.org/10.1109/imoc.2007.4404376
https://doi.org/10.1109/imoc.2007.4404376
Publikováno v:
IEEE Internet of Things Journal
Ultra-wideband (UWB) communications have gained popularity in recent years for being able to provide distance measurements and localization with high accuracy, which can enhance the capabilities of devices in the Internet of Things (IoT). Since energ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00604f7d01d52e0f8bf2ab897d069f4b