Zobrazeno 1 - 10
of 66
pro vyhledávání: '"J. Szurkowski"'
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 120:627-632
Photoacoustic spectroscopy was used to study thermal (dark) paths of excited state deactivation of β-carotene in ionic liquids. The dark paths of excited state deactivation of all-trans and 15-cis β-carotene isomers are very important in photosynth
Autor:
Pawel Rochowski, J. Szurkowski
Publikováno v:
Colloids and Surfaces B: Biointerfaces. 117:107-113
The objective of the present study is to better characterize the system acting as a model for the penetration of a pharmaceutical drug into the skin. With a new mathematical formalism, the transport of the drug (dithranol) from a semisolid vaseline s
Publikováno v:
Applied Surface Science. 292:857-866
An investigation of water contact angles (CAs), contact angle hysteresis (CAH) was carried out for 1-year to 4-year old needles ( Pinus sylvestris ) collected in urban (Gdansk) and rural (Karsin) locations using an original measuring technique based
Publikováno v:
Applied Surface Science. 258:3652-3658
The aim of the paper is to propose a quantitative description of dental surface modifications, resulting from application of Corega and oral cavity liquids, with several surface parameters derived from liquid/solid contact angle measurements. In part
Autor:
W. Dobrowolska, J. Szurkowski
Publikováno v:
Instrumentation Science & Technology. 34:59-65
The potential of photoacoustic (PA) spectroscopy for monitoring non-photochemical quenching was investigated. Intact and methylviologen treated selected dandelion (Taraxacum officinale) leaves, previously adapted to darkness, were suddenly illuminate
Publikováno v:
Plant Physiology and Biochemistry. 41:337-344
The photosynthetic oxygen evolution as well as the chlorophyll and carotenoid patterns were studied during the light phase (14 h) of the Scenedesmus armatus cell cycle. The alga was synchronised by the light/dark regime (14/10 h). In this publication
Publikováno v:
Scopus-Elsevier
The possibility of evaluating the size of metallic inclusions in lubricating oil by photoacoustic measurements in a gas-microphone cell is investigated. The photoacoustic spectra of suspensions of microscopic spherical steel particles with diameters
Autor:
J. Szurkowski
Publikováno v:
Instrumentation Science & Technology. 30:205-210
Potential of photoacoustic (PA) spectroscopy for monitoring the effect of environmental stress on leaves was investigated. Dandelion (Taraxacum officinale), a widely distributed perennial weed, having large leaves and being sensitive to environmental
Autor:
Pawel Rochowski, M. Gagos, Maciej Grzegorczyk, K. Kornarzynski, L. E. Misiak, M. Pietrow, J. Szurkowski
It is generally assumed that weakly bound (trapped) electrons in organic solids come only from radiolytical (or photochemical) processes like ionization caused by an excited positron entering the sample. This paper presents evidence for the presence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccd23f0f01fc85524dbad5188a90d3d9
Autor:
J. Szurkowski
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 66:0683-0690