Search Results - "Lech, Katarzyna"

Dataset supporting the identification of natural dyes in yellow, orange, brown and green fibres from Krakow liturgical vestments by Lech, Katarzyna

“…This data article provides an extensive and complete description of the colorants and dyes identified in fibre samples taken from the historical textiles that…”
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Small-strain stiffness of selected anthropogenic aggregates from bender element tests by Gabryś, Katarzyna, Markowska-Lech, Katarzyna, Sas, Wojciech

“…This article presents a study on the stiffness of mixtures of anthropogenic materials derived from construction or demolition waste, specifically fine recycled…”
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Evaluating hydraulic parameters in clays based on in situ tests by Lech, Mariusz, Bajda, Marek, Markowska-Lech, Katarzyna, Rabarijoely, Simon

“…The permeability of soil is an important factor controlling the flow of water through the subsoil. The article presents the results of studies of hydraulic…”
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Applications of Electrical Resistivity Surveys in Solving Selected Geotechnical and Environmental Problems by Lech, Mariusz, Skutnik, Zdzisław, Bajda, Marek, Markowska-Lech, Katarzyna

“…Standard test methods may not be suitable or sufficient for determining the geotechnical conditions of a structure’s subsoil and the effects of the designed…”
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Universal analytical method for characterization of yellow and related natural dyes in liturgical vestments from Krakow by Lech, Katarzyna

“…[Display omitted] •The universal HPLC–UV–Vis–ESI MS/MS method includes 116 natural colorants.•A phenyl column is useful in separation of complex mixtures of…”
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Identification of Polish cochineal (Porphyrophora polonica L.) in historical textiles by high-performance liquid chromatography coupled with spectrophotometric and tandem mass spectrometric detection by Lech, Katarzyna, Jarosz, Maciej

“…The present work reports a method for identification of Polish cochineal ( Porphyrophora polonica L.) in historical fabrics by the use of high-performance…”
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Stent sizing strategies in renal artery stenting: the comparison of conventional invasive renal angiography with renal computed tomographic angiography by Kadziela, Jacek, Michalowska, Ilona, Pregowski, Jerzy, Janaszek-Sitkowska, Hanna, Lech, Katarzyna, Kabat, Marek, Staruch, Adam, Januszewicz, Andrzej, Witkowski, Adam

“…Randomized trials comparing invasive treatment of renal artery stenosis with standard pharmacotherapy did not show substantial benefit from revascularization…”
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Do we need invasive confirmation of cardiac magnetic resonance results? by Siastała, Paweł, Kądziela, Jacek, Małek, Łukasz A, Śpiewak, Mateusz, Lech, Katarzyna, Witkowski, Adam

“…Coronary artery revascularization is indicated in patients with documented significant obstruction of coronary blood flow associated with a large area of…”
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European network for promoting the physical health of residents in psychiatric and social care facilities (HELPS): background, aims and methods by Weiser, Prisca, Becker, Thomas, Losert, Carolin, Alptekin, Köksal, Berti, Loretta, Burti, Lorenzo, Burton, Alexandra, Dernovsek, Mojca, Dragomirecka, Eva, Freidl, Marion, Friedrich, Fabian, Genova, Aneta, Germanavicius, Arunas, Halis, Ulaş, Henderson, John, Hjorth, Peter, Lai, Taavi, Larsen, Jens Ivar, Lech, Katarzyna, Lucas, Ramona, Marginean, Roxana, McDaid, David, Mladenova, Maya, Munk-Jørgensen, Povl, Paziuc, Alexandru, Paziuc, Petronela, Priebe, Stefan, Prot-Klinger, Katarzyna, Wancata, Johannes, Kilian, Reinhold

“…People with mental disorders have a higher prevalence of physical illnesses and reduced life expectancy as compared with the general population. However, there…”
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A Mass Spectrometry-Based Approach for Characterization of Red, Blue, and Purple Natural Dyes by Lech, Katarzyna, Fornal, Emilia

“…Effective analytical approaches for the identification of natural dyes in historical textiles are mainly based on high-performance liquid chromatography…”
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Mass Spectrometry for Investigation of Natural Dyes in Historical Textiles: Unveiling the Mystery behind Safflower-Dyed Fibers by Lech, Katarzyna, Nawała, Jakub, Popiel, Stanisław

“…Safflower (Carthamus tinctorius L.) petals, depending on the nature of a dyeing bath, dye fibers yellow or red. This is due to the presence of two kinds of…”
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Capillary‐HPLC with tandem mass spectrometry in analysis of alkaloid dyestuffs – a new approach by Dąbrowski, Damian, Lech, Katarzyna, Jarosz, Maciej

“…Development of the identification method of alkaloid compounds in Amur cork tree as well as not examined so far Oregon grape and European Barberry shrubs are…”
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Novel methodology for the extraction and identification of natural dyestuffs in historical textiles by HPLC-UV-Vis-ESI MS. Case study: chasubles from the Wawel Cathedral collection by Lech, Katarzyna, Jarosz, Maciej

“…High-performance liquid chromatography coupled with spectrophotometric and electrospray mass spectrometric detection (HPLC-UV-Vis-ESI MS) was used for…”
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Evaluation of the relative density based on flat dilatometer test by Lech, Mariusz, Bajda, Marek, Markowska-Lech, Katarzyna, Rabarijoely, Simon

“…Abstract Overseeing the relative density of soils in all types of earth structures during both construction and operation is crucial to ensure that these…”
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HPLC–UV–ESI MS/MS identification of the color constituents of sawwort (Serratula tinctoria L.) by Lech, Katarzyna, Witkoś, Katarzyna, Jarosz, Maciej

“…Extracts from wool dyed with sawwort ( Serratula tinctoria L.) obtained with methanol/formic acid and methanol/hydrochloric acid solutions were examined by…”
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Identification of unknown colorants in pre-Columbian textiles dyed with American cochineal (Dactylopius coccus Costa) using high-performance liquid chromatography and tandem mass spectrometry by Lech, Katarzyna, Witkoś, Katarzyna, Wileńska, Beata, Jarosz, Maciej

“…The present study concerns the identification of nine thus-far unknown derivatives of carminic acid extracted from pre-Columbian Peruvian textiles dyed with…”
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Identification of degradation products of indigoids by tandem mass spectrometry by Witkoś, Katarzyna, Lech, Katarzyna, Jarosz, Maciej

“…The study concerns identification of photodegradation products of indigotin, indirubin and isoindigo. Experimental methodology consists of degradation of…”
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Secreted Metabolome of Human Macrophages Exposed to Methamphetamine by Pawlak, Katarzyna, Lech, Katarzyna, Vei, Akou, Burch, Sydney, Zieschang, Sarah, Jaquet, Spencer, Yu, Fang, Harwood, Emma, Morsey, Brenda, Fox, Howard S, Ciborowski, Pawel

“…Macrophages comprise a major component of the human innate immune system that is involved in maintaining homeostasis and responding to infections or other…”
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Saffron yellow: characterization of carotenoids by high performance liquid chromatography with electrospray mass spectrometric detection by Lech, Katarzyna, Witowska-Jarosz, Janina, Jarosz, Maciej

“…Saffron is one of the oldest natural dyestuffs and is obtained from the dried stigmata of Crocus sativus L. Nowadays, saffron is considered as an invaluable…”
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Early synthetic dyes - a challenge for tandem mass spectrometry by Lech, Katarzyna, Wilicka, Ewa, Witowska-Jarosz, Janina, Jarosz, Maciej

“…The present study concerns identification of early yellow synthetic dyes from silk fibers taken from the 1930 spring color palette of the Lyon Dyers’ Guild (La…”
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