Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Lars Landström"'
Autor:
Lars Landström, Fredrik Kullander
Publikováno v:
Journal of Raman Spectroscopy. 53:69-81
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf2c166b233e64d34d804ceadaa5ff2f
https://doi.org/10.1002/jrs.6264
https://doi.org/10.1002/jrs.6264
Publikováno v:
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXIII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0dd1c0665bd516729b190c88d5267c0
https://doi.org/10.1117/12.2623447
https://doi.org/10.1117/12.2623447
Cryptosporidium parvum is a protozoan parasite and among the most infectious diarrhea-causing pathogens, leading to severe health problems for malnourished children and immunocompromised individuals. Outbreaks are common even in developed countries,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89882bf1298dec227e58509e8224d6e1
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-192462
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-192462
Publikováno v:
Electro-Optical and Infrared Systems: Technology and Applications XVIII and Electro-Optical Remote Sensing XV.
Raman spectroscopy is an efficient method for detection of explosives even in small quantities. A laser can be combined with a Coded Aperture Snapshot Spectral Imaging (CASSI) system to collect Raman spectra from a surface at stand-off distances. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::392a7dc5abf2c19d9a06f63077b6fc8e
https://doi.org/10.1117/12.2600179
https://doi.org/10.1117/12.2600179
Publikováno v:
UV and Higher Energy Photonics: From Materials to Applications 2021.
Rapid and reliable detection of small amounts of hazardous substances remains highly desirable within defense and protective contexts. Raman scattering is one of the non-contact optical spectroscopic techniques that already has proven useful for diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ceae24e0a6b9481c07be873943a6f38d
https://doi.org/10.1117/12.2595635
https://doi.org/10.1117/12.2595635
Autor:
Dmitry Malyshev, Rasmus Öberg, Lars Landström, Per Ola Andersson, Tobias Dahlberg, Magnus Andersson
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 271:120869
Dipicolinic acid (DPA) is an essential component for the protection of DNA in bacterial endospores and is often used as a biomarker for spore detection. Depending upon the pH of the solution, DPA exists in different ionic forms. Therefore, it is impo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::197bc720b84762adac4f0c55e0be9fbd
https://doi.org/10.1016/j.saa.2022.120869
https://doi.org/10.1016/j.saa.2022.120869
Publikováno v:
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XX.
With the purpose of validating dispersion models, ammonia (NH3) releases were performed in September 2018 and a network consisting of NH3 detectors and temperature sensors were positioned in a grid in front of the source. In addition, the test grid w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0655e3e2e000fda1d553c2608bde351a
https://doi.org/10.1117/12.2518834
https://doi.org/10.1117/12.2518834
Publikováno v:
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XX.
A passive LWIR camera based on a focal plane array detector was used to capture hyperspectral images of different scenes where low volatile chemical warfare agent (CWA) and simulant droplets were deposited on a variety of substrates. Four different C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e87fe64af6aca5424ec05f1c0945452f
https://doi.org/10.1117/12.2520420
https://doi.org/10.1117/12.2520420
Autor:
Markus Nordberg, Lars Landström
Publikováno v:
The Analyst. 144(5)
Different chemical (hyperspectral) imaging techniques have proven to be powerful tools to provide and illustrate insightful data within a broad range of research areas. The present communication includes proof-of-principle results of UV Raman hypersp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::431d88c1089264671fbae55711ab8944
https://pubmed.ncbi.nlm.nih.gov/30741306
https://pubmed.ncbi.nlm.nih.gov/30741306
Autor:
Per Ola Andersson, Pär Wästerby, Enrico Massarini, Christian Lejon, Olof Beck, Lars Landström
Publikováno v:
Sensors and Actuators B: Chemical. 207:437-446
Here we rationally evaluate surface-enhanced Raman spectroscopy (SERS) substrates in terms of limit of detection (LOD), limit of identification (LOI) and dynamic range for ten common narcotic drug analytes. The drugs were amphetamine, cocaine, methad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e11d1c8459ba1500144b0d0576d66bd
https://doi.org/10.1016/j.snb.2014.09.116
https://doi.org/10.1016/j.snb.2014.09.116