Characterisation of pore structures of pharmaceutical tablets: A review

…, J Rantanen, T Rades, P Gane, KE Peiponen… - International journal of …, 2018 - Elsevier
Traditionally, the development of a new solid dosage form is formulation-driven and less focus
is put on the design of a specific microstructure for the drug delivery system. However, the …

[BOOK][B] Kramers-Kronig relations in optical materials research

V Lucarini, JJ Saarinen, KE Peiponen, EM Vartiainen - 2005 - books.google.com
TheKramers-Kronigrelationsconstitutethemathematicalformulationofthe fundamental
connection between the in-phase to the out-of-phase response of a system to a sinusoidal time-…

[HTML][HTML] Towards the development of portable and in situ optical devices for detection of micro-and nanoplastics in water: a review on the current status

…, J Räty, A Koistinen, M Roussey, KE Peiponen - Polymers, 2021 - mdpi.com
The prevalent nature of micro and nanoplastics (MP/NPs) on environmental pollution and
health-related issues has led to the development of various methods, usually based on Fourier-…

[BOOK][B] Terahertz spectroscopy and imaging

KE Peiponen, A Zeitler, M Kuwata-Gonokami - 2012 - books.google.com
This book presents the state-of-the-art of Terahertz spectroscopy. It is a modern source for a
beginners and researcher interested in THz spectroscopy. The basics and physical …

[BOOK][B] Dispersion, complex analysis and optical spectroscopy: classical theory

KE Peiponen, EM Vartiainen, T Asakura - 1998 - books.google.com
This book is devoted to dispersion theory in linear and nonlinear optics. Dispersion relations
and methods of analysis in optical spectroscopy are derived with the aid of complex analysis…

[BOOK][B] Optical measurement techniques: Innovations for industry and the life sciences

KE Peiponen, R Myllylä, AV Priezzhev - 2009 - Springer
Laser velocimetry, often referred to as laser anemometry and laser flowmetry and also known
by some other names which will be used below, is a set of laser techniques designed for …

Materials cohesion and interaction forces

JB Rosenholm, KE Peiponen, E Gornov - Advances in colloid and interface …, 2008 - Elsevier
The most important methods to determine the cohesive interactions of materials and adhesive
interactions between different substances are reviewed. The term cohesion is generalized …

[HTML][HTML] Characterization of the pore structure of functionalized calcium carbonate tablets by terahertz time-domain spectroscopy and X-ray computed …

…, P Gane, J Ketolainen, KE Peiponen… - Journal of …, 2017 - Elsevier
Novel excipients are entering the market to enhance the bioavailability of drug particles by
having a high porosity and, thus, providing a rapid liquid uptake and disintegration to …

[HTML][HTML] A prototype of a portable optical sensor for the detection of transparent and translucent microplastics in freshwater

BO Asamoah, B Kanyathare, M Roussey, KE Peiponen - Chemosphere, 2019 - Elsevier
Microplastic pollution in water bodies is an alarming problem which needs to be addressed.
However, issues such as size, shape and their appearance to light (transparent or …

Detection of porosity of pharmaceutical compacts by terahertz radiation transmission and light reflection measurement techniques

…, T Ervasti, J Ketolainen, JA Zeitler, KE Peiponen - International journal of …, 2014 - Elsevier
We report on the non-destructive quantification of the porosity of pharmaceutical compacts (microcrystalline
cellulose tablets) by using both optical and terahertz techniques. For the full …