Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Zbigniew Otremba"'
Fluorescent analyses of sediments and near-seabed water in the area of the WW2 shipwreck 'Stuttgart'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Motorship wrecks on the seabed pose a serious threat to the marine environment due to oil leaking from their fuel tanks. Such substances can penetrate the sediments and enter the water. There is a need to analyse bottom water and seabed sedi
Externí odkaz:
https://doaj.org/article/4867922e07424a7ea5b4e6dab02f7346
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract This study concerns changes in the solar light transfer in seawater as a result of the appearance of oil substances in the form of oil-in-water emulsions. The expected effect of the studies is to gather knowledge that would be useful in desi
Externí odkaz:
https://doaj.org/article/9c6af2ec22294eeeb23ebf1dacab726c
Autor:
Aneta Ocieczek, Zbigniew Otremba
Publikováno v:
International Journal of Technology, Vol 11, Iss 3, Pp 461-471 (2020)
This paper presents one of the aspects of a wide range of challenges related to space exploration. The main factor making it possible for humans to engage in space exploration is the provision of a basic element of existence, which is stable qual
Externí odkaz:
https://doaj.org/article/2427b58d1d9e43b1a377bbfd03a31493
Publikováno v:
Sensors, Vol 23, Iss 3, p 1175 (2023)
The strong need to control investments related to oil extraction and the growing demand for offshore deep-water exploration are the reasons for looking for tools to make up a global underwater monitoring system. Therefore, the current study analyses
Externí odkaz:
https://doaj.org/article/8831e4a728cf40108169b0875cbd0090
Autor:
Aneta Ocieczek, Zbigniew Otremba
Publikováno v:
Acta Agrophysica, Vol 26, Iss 3, Pp 43-55 (2019)
In this work we describe the kinetics and the extent of water desorption from the surface of natural organic particles under conditions of a magnetic field, with magnetic induction exceeding a thousand times the induction of a geomagnetic field. The
Externí odkaz:
https://doaj.org/article/82dd80d125e748bab4e55bcb821693bc
Autor:
Emilia Baszanowska, Zbigniew Otremba
Publikováno v:
Sensors, Vol 22, Iss 16, p 6014 (2022)
This study is a continuation of analyses of the fluorometric index (FI), based on the fluorescence of substances of oil origin, as an indicator of oil in a seawater column. The effectiveness of the FI in the cold season (late autumn, winter and early
Externí odkaz:
https://doaj.org/article/50a58bd138764a34927afd80fc045e87
Autor:
Emilia Baszanowska, Zbigniew Otremba
Publikováno v:
Sensors, Vol 22, Iss 5, p 2039 (2022)
This study focuses on broadening the knowledge of a fluorometric index to improve the detection of oil substances present in the marine environment. It is assumed that the value of this index will provide information about a possible oil discharge at
Externí odkaz:
https://doaj.org/article/67a6464516da43928ca0ba2875d8e113
Autor:
Zbigniew Otremba, Jacek Piskozub
Publikováno v:
Remote Sensing, Vol 14, Iss 2, p 247 (2022)
The article presents the results of simulations that take into account the optical parameters of the selected sea region (from literature data on the southern Baltic Sea) and two optically extreme types of crude oil (from historical data) which exist
Externí odkaz:
https://doaj.org/article/d88bf0458c69452ea1c445ee39489e1c
Autor:
Zbigniew Otremba, Jacek Piskozub
Publikováno v:
Remote Sensing, Vol 13, Iss 19, p 3927 (2021)
Information was obtained on the possibility of detecting oil-in-water emulsions located under the sea based on the modelling of the directional distribution of the radiance field above the water surface. The optical sea model used applies to the sout
Externí odkaz:
https://doaj.org/article/89bef5341d4043ca8fe7fdc9593222f1
Publikováno v:
Remote Sensing, Vol 13, Iss 10, p 1917 (2021)
This paper analyses the radiance reflectance modelling of a sea area and the case of a water column polluted with an oil emulsion in relation to various depths of the occurrence of an oil-in-water emulsion in all azimuth and zenith angles. For the ra
Externí odkaz:
https://doaj.org/article/6000d19a61fe4d9aab0bfe8cf25faf63