Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Locher, René"'
Autor:
Locher, René
Tagging or marking goods is essential for the warehouses, quality assurance, or the automatization of industrial processes. Serial numbers are embedded into RFID tags, encoded into a QR Code, and usually processed by a camera or laser scanner. There
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-21537
Autor:
Locher, René.
Diss. Nr. 9384 Naturwiss. ETH Zürich.
Externí odkaz:
http://e-collection.ethbib.ethz.ch/show?type=diss&nr=9384
Autor:
Meier, Mario Federico, Mildenberger, Thoralf, Locher, René, Rausch, Juanita, Zünd, Thomas, Neururer, Christoph, Ruckstuhl, Andreas, Grobéty, Bernard
Publikováno v:
In Journal of Aerosol Science September 2018 123:1-16
Autor:
Locher, René
Nitrogenous air pollutants contribute in Switzerland to increased nitrogen loads in natural ecosystems. Furthermore, ammonia is a precursor of secondary particulate matter. Since 1999, ambient ammonia is measured in Switzerland. The measurements are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::170942df11dd64a3b5fe1f83fbc6c993
Autor:
Locher, René
The efficacy of actions taken in order to reduce the ammonia emissions is monitored by measuring ambient concentrations of ammonia. Since 1999, the Federal Office of Environment (FOEN) and the Cantons have been funding a program for measuring ambient
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6466c262d2d9e300e5fe1cb7f9e4928b
https://hdl.handle.net/11475/125
https://hdl.handle.net/11475/125
Autor:
Locher, René
The Swiss program for reducing ammonia emissions caused by agriculture has been evaluated since 1999 by monitoring ambient concentrations of ammonia. At the beginning, so-called Zuercher passive samplers were used for this purpose, which were replace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c67bcac011b04bf17d8b01f20823f64c
Autor:
Locher, René
The report discusses temporal and spatial distribution of ambient concentration of NO2 in a valley in the alps, which is strongly affected by the transalpine traffic. Based on meteorological and air quality measurements and on regional emission inven
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::604cabd3191d70e5a23d1a3f56251244
https://hdl.handle.net/11475/126
https://hdl.handle.net/11475/126
Autor:
Locher, René
Ammonia has been measured since 2006 in 10-minutes-resolution at five sites of the Swiss Air Pollution Monitoring Network, applying the photoacoustic method. Huge peak concentrations detected in the time series were suspected to originate from two ty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d25c41421fd4128e8bfa8732d465359
https://hdl.handle.net/11475/127
https://hdl.handle.net/11475/127
Autor:
Lanz, Valentin A., Hueglin, Christoph, Buchmann, Brigitte, Hill, M., Locher, René, Stähelin, Johannes, Reimann, Stefan
Publikováno v:
Atmospheric Chemistry and Physics, 8 (9)
Atmospheric Chemistry and Physics, Vol 8, Iss 9, Pp 2313-2332 (2008)
Atmospheric Chemistry and Physics, Vol 8, Iss 9, Pp 2313-2332 (2008)
Hourly measurements of 13 volatile hydrocarbons (C2–C7) were performed at an urban background site in Zurich (Switzerland) in the years 1993–1994 and again in 2005–2006. For the separation of the volatile organic compounds by gas-chromatography
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1befa51da96500abd9092905d340ac1d