Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Boniphace Kanyathare"'
Publikováno v:
Journal of the European Optical Society-Rapid Publications, Vol 14, Iss 1, Pp 1-8 (2018)
Abstract Background Many applications require liquids to efficiently wet required surfaces as it denotes better performance. The dynamics of pure and complex liquid is known to influence the spreading properties; however, this influence is less under
Externí odkaz:
https://doaj.org/article/d774e41c04984311b6c0fba0ccf86f7c
Autor:
Boniphace Kanyathare, Kalle Kuivalainen, Jukka Räty, Pertti Silfsten, Prince Bawuah, Kai-Erik Peiponen
Publikováno v:
Journal of the European Optical Society-Rapid Publications, Vol 14, Iss 1, Pp 1-6 (2018)
Abstract Background Liquid fuel adulteration has several far-reaching impacts such as environmental pollution. A widespread practice is typically the adulteration of diesel oil by kerosene. The relatively cheap price of kerosene is probably the most
Externí odkaz:
https://doaj.org/article/e1fcb2dcb9cc4a7bb3f31b47da96a2dd
Autor:
Kai-Erik Peiponen, Boniphace Kanyathare, Blaž Hrovat, Nikolaos Papamatthaiakis, Joni Hattuniemi, Benjamin Asamoah, Antti Haapala, Arto Koistinen, Matthieu Roussey
Publikováno v:
SSRN Electronic Journal.
Autor:
Kai-Erik Peiponen, Boniphace Kanyathare, Blaž Hrovat, Nikolaos Papamatthaiakis, Joni Hattuniemi, Benjamin Asamoah, Antti Haapala, Arto Koistinen, Matthieu Roussey
Publikováno v:
Journal of the European Optical Society-Rapid Publications. 19:14
In this study a commercial particle analyzer was used to image and help sorting microplastic particles (MPs) dispersed in filtrated and de-aerated tap water. The device provides a relatively easy and fast procedure for obtaining ultra-high-definition
Publikováno v:
Optical Review. 26:85-94
Fuel adulteration is a major factor contributing to environmental pollution. The tendency to adulterate diesel oil with kerosene is becoming prevalent in many countries, which is particularly driven by the lower cost of kerosene than of diesel oil. T
Autor:
Sampson Saj, Andoh, Kenneth, Nyave, Benjamin, Asamoah, Boniphace, Kanyathare, Tarmo, Nuutinen, Cheetham, Mingle, Kai-Erik, Peiponen, Matthieu, Roussey
Publikováno v:
Food additivescontaminants. Part A, Chemistry, analysis, control, exposurerisk assessment. 37(7)
Due to the proven carcinogenicity of Sudan III and IV dyes, they are considered global public health issues. They are banned in all forms as food colourants. We propose the monitoring of simple and easy-to-measure optical properties of palm oils, suc
Autor:
Matthieu Roussey, Boniphace Kanyathare, Blaž Hrovat, Nikolaos Papamatthaiakis, Joni Hattuniemi, Benjamin O. Asamoah, Antti Haapala, Arto Koistinen, Kai-Erik Peiponen
Publikováno v:
EPJ Web of Conferences. 266:13031
We demonstrate that direct imaging is a powerful tool for the detection and recognition of microplastics in water, even in case of complex matrices. We use a commercial high-resolution imaging device (Valmet FS5, Valmet Oy.) originally developed for
Publikováno v:
Journal of the European Optical Society-Rapid Publications, Vol 14, Iss 1, Pp 1-8 (2018)
Background Many applications require liquids to efficiently wet required surfaces as it denotes better performance. The dynamics of pure and complex liquid is known to influence the spreading properties; however, this influence is less understood and
Autor:
Kalle Kuivalainen, Boniphace Kanyathare, Prince Bawuah, Pertti Silfsten, Jukka Räty, Kai-Erik Peiponen
Publikováno v:
Journal of the European Optical Society-Rapid Publications, Vol 14, Iss 1, Pp 1-6 (2018)
Background: Liquid fuel adulteration has several far-reaching impacts such as environmental pollution. A widespread practice is typically the adulteration of diesel oil by kerosene. The relatively cheap price of kerosene is probably the most importan
Autor:
Shakeel Ashraf, Erik M. Vartiainen, Boniphace Kanyathare, Göran Thungström, Rauno Heikkilä, Ilpo Niskanen, Claes Mattsson
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 224:309-311
Accurate determination of the complex refractive index of SU-8 epoxy has significant for the wide variety of applications in optical sensor technology at IR range. The complex refractive index of SU-8 is determined by recording the transmission of li