Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Johan Engelbrektsson"'
Autor:
Valeria Villanova, Christian Galasso, Giovanni Andrea Vitale, Gerardo Della Sala, Johan Engelbrektsson, Niklas Strömberg, Kashif Mohd Shaikh, Mats X. Andersson, Fortunato Palma Esposito, Susanne Ekendahl, Donatella De Pascale, Cornelia Spetea
Publikováno v:
Marine Drugs, Vol 20, Iss 7, p 424 (2022)
A local strain of Nannochloropsis granulata (Ng) has been reported as the most productive microalgal strain in terms of both biomass yield and lipid content when cultivated in photobioreactors that simulate the light and temperature conditions during
Externí odkaz:
https://doaj.org/article/c08348fdc4bb4f0bb0859b59ebc9c668
Autor:
Niklas Strömberg, Johan Engelbrektsson, Cornelia Spetea, Anna Godhe, Susanne Ekendahl, Otilia Cheregi
Publikováno v:
Physiologia Plantarum
Climate change, energy use and food security are the main challenges that our society is facing nowadays. Biofuels and feedstock from microalgae can be part of the solution if high and continuous production is to be ensured. This could be attained in
Autor:
Susanne Ekendahl, Niklas Strömberg, Domitille Niyitegeka, Mathias Bark, Johan Engelbrektsson, Carl-Anton Karlsson
Publikováno v:
Algal Research. 31:138-146
Energy efficient cultivation is the major bottleneck for microalgal biomass production on a large scale and considered very difficult to attain at northern latitudes. In this study an unconventional method for industrial microalgae cultivation for bi
Publikováno v:
Chemosphere. 145:424-430
Compression and upgrading of biogas to vehicle fuel generates process water, which to varying degrees contains volatile organic compounds (VOCs) originating from the biogas. The compostion of this process water has not yet been studied and scientific
Activities by macrofauna may drastically alter rates and pathways of reactions in surface sediments during early diagenesis and numerous experiments have been designed to quantify the importance of bioturbation by individual species and faunal commun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c17c53e5f57dae41ed692c5d0e3f811e
https://www.biogeosciences-discuss.net/bg-2016-411/
https://www.biogeosciences-discuss.net/bg-2016-411/
Publikováno v:
Analytica Chimica Acta. 786:1-7
Current anthropogenic carbon dioxide emissions generate besides global warming unprecedented acidification rates of the oceans. Recent evidence indicates the possibility that ocean acidification and low oceanic pH may be a major reason for several ma
Publikováno v:
Journal of Analytical & Bioanalytical Techniques. 7
Terpenes have been shown to be the dominant VOCs present in biogas mostly in plants where food wastes are digested. In particular, p-cymene and D-limonene have been reported to represent up to 90% of all VOCs in the biogas. A number of problems have
Publikováno v:
Analytical Chemistry. 82:7729-7735
Micellar electrokinetic chromatography with electrochemical detection has been used to quantify biogenic amines in microdissected Drosophila melanogaster brains and brain regions. The effects of pigment from the relatively large fly eyes on the separ
Autor:
Mark Nicholas, Johan Breitholtz, Mats Josefson, Håkan Wikström, Johan Engelbrektsson, Katarina Abrahamsson, Olof Svensson
Publikováno v:
Journal of Chemometrics. 24:454-463
In the present paper, we apply the Mexican hat wavelet and the dual-tree complex wavelet transform (DT-CWT) on five sets of images: synthetic randomly positioned Gaussian peaks, synthetic randomly positioned triangular pillars, compressed score image
Autor:
Mats Josefson, Katarina Abrahamsson, Håkan Wikström, Johan Engelbrektsson, Olof Svensson, Mark Nicholas
Publikováno v:
Chemometrics and Intelligent Laboratory Systems. 84:3-8
In chemical imaging spectra are acquired over a surface with one spectrum for each pixel of the image. The obtained spectra usually carry a mixture of chemical and physical information. One may view the properties that vary over the image, the mean s