LIVIVO - Suchergebnisse -

Suchergebnis

Treffer 1 - 10 von insgesamt 12

Suchoptionen

Buch ; Online: Material Analysis in Cultural Heritage

Šmit, Žiga / Šmit, Žiga / Menart, Eva

2023

Schlagwörter	Technology: general issues ; History of engineering & technology ; Materials science ; old violin ; X-ray imaging ; computed tomography ; resonance wood ; constructive elements ; mortars ; roman bricks ; Bracara Augusta ; necropolis ; funerary nucleus ; archaeological sites ; chemical characterization ; glazed tile ; screen wall ; ceramic technology ; decay ; conservation ; ancient China ; painted enamels ; cloisonné ; gold alloy ; blue ; yellow ; green ; white ; China ; Qing Dynasty ; spectroscopy ; composition ; Roman glass ; PGAA ; Histria ; Tomis ; chemical composition ; Early Roman Empire ; late antiquity ; Foy 3.2 ; Foy 2.1 ; Fe-rich ; color-branding ; Balkans ; ultramafic metamorphic rock ; stone artefact ; Lapis Aequipondus/Martyrum ; cultural heritage ; counterweight ; LIBS ; XRF ; Nanhai I ; archaeological iron ; corrosion layers ; X-ray Fluorescence Spectrometry ; Prompt-gamma activation analysis ; porcelain ; non-destructive composition ; cadmium sulfide ; degradation ; Raman spectroscopy ; transient absorption spectroscopy ; reflectance ; photoluminescence ; existing RC constructions ; compressive concrete strength ; in situ tests ; NDT-DT correlations ; code provision ; n/a
Sprache	Englisch
Umfang	1 electronic resource (210 pages)
Verlag	MDPI - Multidisciplinary Digital Publishing Institute
Erscheinungsort	Basel
Dokumenttyp	Buch ; Online
Anmerkung	English
HBZ-ID	HT030377805
ISBN	9783036574899 ; 3036574891
Datenquelle	ZB MED Katalog Medizin, Gesundheit, Ernährung, Umwelt, Agrar

Zusatzmaterialien

Über subito bestellen

Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

Fernleihe an ZB MED

Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

Details ▾
- Kostenpflichtig bestellen

Artikel: Special Issue of "Material Analysis in Cultural Heritage".

Šmit, Žiga / Menart, Eva

Materials (Basel, Switzerland)

2023 Band 16, Heft 6

Abstract: The objects of cultural heritage represent memories of human activities from the past [ ... ]. ...

Abstract	The objects of cultural heritage represent memories of human activities from the past [...].
Sprache	Englisch
Erscheinungsdatum	2023-03-16
Erscheinungsland	Switzerland
Dokumenttyp	Editorial
ZDB-ID	2487261-1
ISSN	1996-1944
ISSN	1996-1944
DOI	10.3390/ma16062370
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Zusatzmaterialien

Über subito bestellen

Details ▾
- Kostenpflichtig bestellen

Artikel: Emerging Glass Industry Patterns in Late Antiquity Balkans and Beyond: New Analytical Findings on Foy 3.2 and Foy 2.1 Glass Types.

Balvanović, Roman V / Šmit, Žiga

Materials (Basel, Switzerland)

2022 Band 15, Heft 3

Abstract: Resolving issues posed by our paper describing the late antiquity glass from Jelica (Serbia), we performed a thorough analysis of similar glass, systematically collected from the literature. The analysis showed that Foy 3.2 type evolved gradually from a ... ...

Abstract	Resolving issues posed by our paper describing the late antiquity glass from Jelica (Serbia), we performed a thorough analysis of similar glass, systematically collected from the literature. The analysis showed that Foy 3.2 type evolved gradually from a composition similar to the Roman antimony-decolorized glass to a composition approaching Foy 2.1, lasting longer (second-seventh century AD) and spreading wider than originally described, including large parts of the Balkans, France interior, Germany, and Britain. The center of its distribution seems to be the Balkans and Italy. During the sixth century, Foy 3.2 glasses in the Balkans showed a significant increase of average MgO concentration compared to the earlier period and Foy 3.2 glasses outside the Balkans, implying different sand quarries and perhaps different trade routes for its imports. Recycling criteria for Foy 3.2 glass has been established. Similarly, 125 high-iron Foy 2.1 glasses are selected from the literature. They cluster within two groups regarding iron concentrations, which we term high iron (HI) and very high iron (VHI) Foy 2.1. In addition, there is a low lime subgroup of the VHI group, termed VHILL. The paper offers two possible explanations for the elevated iron, color branding, and different silica sources. High-iron glasses seem relatively evenly spread across the entire Mediterranean and its interior, representing, on average, around a quarter of the local Foy 2.1 assemblages. The percentages of high-iron samples are almost double in manufactured glass compared to raw glass, suggesting that the addition of iron was happening in the secondary workshops, i.e., for color branding. Among the manufactured glass, the proportions were higher in glassware than in windowpane glass. To capture the changing sand exploitation conditions, we propose the term "generic composition/type" or "(geochemical) class".
Sprache	Englisch
Erscheinungsdatum	2022-01-30
Erscheinungsland	Switzerland
Dokumenttyp	Journal Article ; Review
ZDB-ID	2487261-1
ISSN	1996-1944
ISSN	1996-1944
DOI	10.3390/ma15031086
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Zusatzmaterialien

Über subito bestellen

Details ▾
- Kostenpflichtig bestellen

Artikel ; Online: Multidimensional Profiling of Human Body Hairs Using Qualitative and Semi-Quantitative Approaches with SR-XRF, ATR-FTIR, DSC, and SEM-EDX.

Cloete, Karen J / Šmit, Žiga / Gianoncelli, Alessandra

International journal of molecular sciences

2023 Band 24, Heft 4

Abstract: This study aimed to assess the potential of a multidimensional approach to differentiate body hairs based on their physico-chemical properties and whether body hairs can replace the use of scalp hair in studies linked to forensic and systemic ... ...

Abstract	This study aimed to assess the potential of a multidimensional approach to differentiate body hairs based on their physico-chemical properties and whether body hairs can replace the use of scalp hair in studies linked to forensic and systemic intoxication. This is the first case report controlling for confounding variables to explore the utility of multidimensional profiling of body hair using synchrotron synchrotron microbeam X-ray fluorescence (SR-XRF) for longitudinal and hair morphological region mapping) and benchtop methods, including attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR) (complemented with chemometrics analysis), energy dispersive X-ray analysis (EDX) (complemented with heatmap analysis), differential scanning calorimetry (DSC), and scanning electron microscopy (SEM) analysis (complemented by descriptive statistics) to profile different body hairs in terms of their elemental, biochemical, thermal, and cuticle properties. This multidimensional approach provided supportive information to emphasize the intricate and rather complex interplay between the organization and levels of elements and biomolecules within the crystalline and amorphous matrix of different body hairs responsible for the differences in physico-chemical properties between body hairs that are predominantly affected by the growth rate, follicle or apocrine gland activity, and external factors such as cosmetic use and exposure to environmental xenobiotics. The data from this study may have important implications for forensic science, toxicology and systemic intoxication, or other studies involving hair as a research matrix.
Mesh-Begriff(e)	Humans ; X-Rays ; Spectroscopy, Fourier Transform Infrared/methods ; Microscopy, Electron, Scanning ; Synchrotrons ; Calorimetry, Differential Scanning ; Human Body ; Hair/chemistry ; Ataxia Telangiectasia Mutated Proteins
Chemische Substanzen	ATR protein, human (EC 2.7.11.1) ; Ataxia Telangiectasia Mutated Proteins (EC 2.7.11.1)
Sprache	Englisch
Erscheinungsdatum	2023-02-19
Erscheinungsland	Switzerland
Dokumenttyp	Case Reports ; Journal Article
ZDB-ID	2019364-6
ISSN	1422-0067 ; 1422-0067 ; 1661-6596
ISSN (online)	1422-0067
ISSN	1422-0067 ; 1661-6596
DOI	10.3390/ijms24044166
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Zusatzmaterialien

Über subito bestellen

Details ▾
- Kostenpflichtig bestellen

Artikel ; Online: Ionome mapping and amino acid metabolome profiling of Phaseolus vulgaris L. seeds imbibed with computationally informed phytoengineered copper sulphide nanoparticles.

Botha, Nandipha L / Cloete, Karen J / Šmit, Žiga / Isaković, Kristina / Akbari, Mahmood / Morad, Razieh / Madiba, Itani / David, Oladipupo Moyinoluwa / Santos, Luis P M / Dube, Admire / Pelicon, Primoz / Maaza, Malik

Discover nano

2024 Band 19, Heft 1, Seite(n) 8

Abstract: This study reports the effects of a computationally informed and avocado-seed mediated Phyto engineered CuS nanoparticles as fertilizing agent on the ionome and amino acid metabolome of Pinto bean seeds using both bench top and ion beam analytical ... ...

Abstract	This study reports the effects of a computationally informed and avocado-seed mediated Phyto engineered CuS nanoparticles as fertilizing agent on the ionome and amino acid metabolome of Pinto bean seeds using both bench top and ion beam analytical techniques. Physico-chemical analysis of the Phyto engineered nanoparticles with scanning-electron microscopy, transmission electron microscopy, X-ray diffraction, and Fourier Transform Infrared Spectroscopy confirmed the presence of CuS nanoparticles. Molecular dynamics simulations to investigate the interaction of some active phytocompounds in avocado seeds that act as reducing agents with the nano-digenite further showed that 4-hydroxybenzoic acid had a higher affinity for interacting with the nanoparticle's surface than other active compounds. Seeds treated with the digenite nanoparticles exhibited a unique ionome distribution pattern as determined with external beam proton-induced X-ray emission, with hotspots of Cu and S appearing in the hilum and micropyle area that indicated a possible uptake mechanism via the seed coat. The nano-digenite also triggered a plant stress response by slightly altering seed amino acid metabolism. Ultimately, the nano-digenite may have important implications as a seed protective or nutritive agent as advised by its unique distribution pattern and effect on amino acid metabolism.
Sprache	Englisch
Erscheinungsdatum	2024-01-04
Erscheinungsland	Switzerland
Dokumenttyp	Journal Article
ISSN	2731-9229
ISSN (online)	2731-9229
DOI	10.1186/s11671-023-03953-y
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Zusatzmaterialien

Über subito bestellen

Fernleihe an ZB MED

Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

Details ▾
- Kostenpflichtig bestellen

Buch ; Konferenzbeitrag: Archaeometry with IBA and related methods

Šmit, Žiga

proceedings of the Workshop of the COST-G8 Action "Non-destructive Analysis and Testing of Museum Objects", held in conjunction with the "10th International Conference on PIXE and its Analytical Applications" ; Ljubljana, Slovenia, 9 - 10 June 2004

(Nuclear instruments & methods in physics research : Section B, Beam interactions with materials and atoms ; 239.2005,1/2)

2005

Körperschaft	International Conference on PIXE and Its Analytical Applications Workshop of the COST-G8 Action Non-Destructive Analysis and Testing of Museum Objects
Veranstaltung/Kongress	International Conference on PIXE and its Analytical Applications (2004.06.09-10, Ljubljana) ; Workshop of the COST-G8 Action "Non-destructive Analysis and Testing of Museum Objects" (2004.06.09-10, Ljubljana)
Verfasserangabe	ed. Ž. Šmit. COST
Serientitel	Nuclear instruments & methods in physics research : Section B, Beam interactions with materials and atoms ; 239.2005,1/2
Sprache	Englisch
Umfang	X, 126 S, Ill., graph. Darst
Verlag	North-Holland
Erscheinungsort	Amsterdam u.a.
Dokumenttyp	Buch ; Konferenzbeitrag
Datenquelle	Katalog der Technische Informationsbibliothek Hannover

Zusatzmaterialien

Fernleihe an ZB MED

Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

Details ▾

Artikel: Emerging nuclear methods for historical painting authentication: AMS-14C dating, MeV-SIMS and O-PTIR imaging, global IBA, differential-PIXE and full-field PIXE mapping

Calligaro, Thomas / Banas, Agnieszka / Banas, Krzysztof / Radović, Iva Bogdanović / Brajković, Marko / Chiari, Massimo / Forss, Anne-Maija / Hajdas, Irka / Krmpotić, Matea / Mazzinghi, Anna / Menart, Eva / Mizohata, Kenichiro / Oinonen, Markku / Pichon, Laurent / Raisanen, Jyrki / Siketić, Zdravko / Šmit, Žiga / Simon, Aliz

Forensic science international. 2022 July, v. 336

2022

Abstract: There is a considerable interest in developing new analytical tools to fight the illicit trafficking of heritage goods and particularly of easel paintings, whose high market values attract an ever-increasing volume of criminal activities. The objective ... ...

Abstract	There is a considerable interest in developing new analytical tools to fight the illicit trafficking of heritage goods and particularly of easel paintings, whose high market values attract an ever-increasing volume of criminal activities. The objective is to combat the illicit traffic of smuggled or forged paintworks and to prevent the acquisition of fakes or looted artefacts in public collections. Authentication can be addressed using various investigation techniques, such as absolute dating, materials characterization, alteration phenomena, etc.; for paintings this remains a challenging task due to the complexity of the materials (paint layers, ground, varnish, canvas, etc.) and preferable use of non-destructive methods. This paper outlines results from concerted action on detecting forged works of art within the framework of a Coordinated Research Project of the International Atomic Energy Agency (IAEA) called Enhancing Nuclear Analytical Techniques to Meet the Needs of Forensic Sciences¹1https://www.iaea.org/projects/crp/f11021. One of the main objectives is to foster the use of emerging Nuclear Analytical Techniques (NAT) using particle accelerators for authentication of paintings, with potential application to other forensics domains, by highlighting their ability to determine painting authenticity and to track restorations or anachronistic clues. The various materials comprising a test painting were investigated using an array of NAT. Binder, canvas and support were directly dated by ¹⁴C using Accelerator Mass Spectrometry (14C-AMS); binder and pigments’ molecular composition was determined using Secondary Ion Mass Spectrometry with MeV ions (MeV-SIMS); paint layer composition and stratigraphy were accurately determined using Ion Beam Analysis (IBA) and differential Particle-Induced X-ray Emission (PIXE); and pigment spatial distributions were mapped using full-field PIXE. High resolution Optical Photothermal Infrared Spectroscopy (O-PTIR) molecular imaging was also exploited. Obtained results are presented and discussed. It is shown that the combination of the above-mentioned techniques allowed reconstructing the history of the test painting.
Schlagwörter	X-radiation ; forensic sciences ; infrared spectroscopy ; markets ; mass spectrometry ; nuclear power ; research projects ; stratigraphy ; traffic
Sprache	Englisch
Erscheinungsverlauf	2022-07
Erscheinungsort	Elsevier B.V.
Dokumenttyp	Artikel
ZDB-ID	424042-x
ISSN	1872-6283 ; 0379-0738
ISSN (online)	1872-6283
ISSN	0379-0738
DOI	10.1016/j.forsciint.2022.111327
Datenquelle	NAL Katalog (AGRICOLA)

Volltext online

Zugriff für angemeldete ZB MED Nutzerinnen und Nutzer

Zusatzmaterialien

Verfügbar in ZB MED Köln/Königswinter

Zs.B 1104: Hefte anzeigen

Standort:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
ab Jg. 2022: Lesesaal (EG)

Über subito bestellen

Details ▾

Artikel: Detection of lithium in scalp hair by time-of-flight secondary ion mass spectrometry with high energy (MeV) primary ions

Cloete, Karen J / Jenčič, Boštjan / Kelemen, Mitja / Mkentane, Kwezikazi / Pelicon, Primož / Šmit, Žiga

Analytical methods. 2017 Sept. 21, v. 9, no. 36

2017

Abstract: In this exploratory study, the application of secondary ion mass spectrometry with a heavy primary ion beam with an energy of several MeVs (MeV-SIMS) is presented for the simultaneous detection and spatial distribution mapping of lithium in a single, ... ...

Abstract	In this exploratory study, the application of secondary ion mass spectrometry with a heavy primary ion beam with an energy of several MeVs (MeV-SIMS) is presented for the simultaneous detection and spatial distribution mapping of lithium in a single, chemically unprocessed strand of scalp hair across a longitudinal profile.
Schlagwörter	hairs ; ions ; lithium ; mass spectrometry
Sprache	Englisch
Erscheinungsverlauf	2017-0921
Umfang	p. 5249-5253.
Erscheinungsort	The Royal Society of Chemistry
Dokumenttyp	Artikel
ZDB-ID	2515210-5
ISSN	1759-9679 ; 1759-9660
ISSN (online)	1759-9679
ISSN	1759-9660
DOI	10.1039/c7ay01616f
Datenquelle	NAL Katalog (AGRICOLA)

Zusatzmaterialien

Über subito bestellen

Details ▾
- Kostenpflichtig bestellen

Artikel ; Online: Physico-elemental analysis of roasted organic coffee beans from Ethiopia, Colombia, Honduras, and Mexico using X-ray micro-computed tomography and external beam particle induced X-ray emission.

Cloete, Karen J / Šmit, Žiga / Minnis-Ndimba, Roya / Vavpetič, Primož / du Plessis, Anton / le Roux, Stephan G / Pelicon, Primož

Food chemistry: X

2019 Band 2, Seite(n) 100032

Abstract: The physico-elemental profiles of commercially attained and roasted organic coffee beans from Ethiopia, Colombia, Honduras, and Mexico were compared using light microscopy, X-ray micro-computed tomography, and external beam particle induced X-ray ... ...

Abstract	The physico-elemental profiles of commercially attained and roasted organic coffee beans from Ethiopia, Colombia, Honduras, and Mexico were compared using light microscopy, X-ray micro-computed tomography, and external beam particle induced X-ray emission. External beam PIXE analysis detected P, S, Cl, K, Ca, Ti, Mn, Fe, Cu, Zn, Br, Rb, and Sr in samples. Linear discriminant analysis showed that there was no strong association between elemental data and production region, whilst a heatmap combined with hierarchical clustering showed that soil-plant physico-chemical properties may influence regional elemental signatures. Physical trait data showed that Mexican coffee beans weighed significantly more than beans from other regions, whilst Honduras beans had the highest width. X-ray micro-computed tomography qualitative data showed heterogeneous microstructural features within and between beans representing different regions. In conclusion, such multi-dimensional analysis may present a promising tool in assessing the nutritional content and qualitative characteristics of food products such as coffee.
Sprache	Englisch
Erscheinungsdatum	2019-05-21
Erscheinungsland	Netherlands
Dokumenttyp	Journal Article
ISSN	2590-1575
ISSN (online)	2590-1575
DOI	10.1016/j.fochx.2019.100032
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Zusatzmaterialien

Über subito bestellen

Fernleihe an ZB MED

Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

Details ▾
- Kostenpflichtig bestellen

Artikel ; Online: Emerging nuclear methods for historical painting authentication: AMS-

Forensic science international

2022 Band 336, Seite(n) 111327

Abstract	There is a considerable interest in developing new analytical tools to fight the illicit trafficking of heritage goods and particularly of easel paintings, whose high market values attract an ever-increasing volume of criminal activities. The objective is to combat the illicit traffic of smuggled or forged paintworks and to prevent the acquisition of fakes or looted artefacts in public collections. Authentication can be addressed using various investigation techniques, such as absolute dating, materials characterization, alteration phenomena, etc.; for paintings this remains a challenging task due to the complexity of the materials (paint layers, ground, varnish, canvas, etc.) and preferable use of non-destructive methods. This paper outlines results from concerted action on detecting forged works of art within the framework of a Coordinated Research Project of the International Atomic Energy Agency (IAEA) called Enhancing Nuclear Analytical Techniques to Meet the Needs of Forensic Sciences
Mesh-Begriff(e)	Ions ; Mass Spectrometry ; Paint/analysis ; Paintings ; X-Rays
Chemische Substanzen	Ions
Sprache	Englisch
Erscheinungsdatum	2022-05-04
Erscheinungsland	Ireland
Dokumenttyp	Journal Article
ZDB-ID	424042-x
ISSN	1872-6283 ; 0379-0738
ISSN (online)	1872-6283
ISSN	0379-0738
DOI	10.1016/j.forsciint.2022.111327
Datenquelle	MEDical Literature Analysis and Retrieval System OnLINE

Volltext online

Zugriff für angemeldete ZB MED Nutzerinnen und Nutzer

Zusatzmaterialien

Verfügbar in ZB MED Köln/Königswinter

Zs.B 1104: Hefte anzeigen

Standort:
Je nach Verfügbarkeit (siehe Angabe bei Bestand)
bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
ab Jg. 2022: Lesesaal (EG)

Über subito bestellen

Details ▾

Zum Seitenanfang

Ihre letzten Suchen

Zusatzmaterialien

Kategorien

Über subito bestellen

Fernleihe an ZB MED

Zusatzmaterialien

Kategorien

Über subito bestellen

Zusatzmaterialien

Kategorien

Über subito bestellen

Zusatzmaterialien

Kategorien

Über subito bestellen

Zusatzmaterialien

Kategorien

Über subito bestellen

Fernleihe an ZB MED

Zusatzmaterialien

Kategorien

Fernleihe an ZB MED

Volltext online

Zusatzmaterialien

Kategorien

Verfügbar in ZB MED Köln/Königswinter

Über subito bestellen

Zusatzmaterialien

Kategorien

Über subito bestellen

Zusatzmaterialien

Kategorien

Über subito bestellen

Fernleihe an ZB MED

Volltext online

Zusatzmaterialien

Kategorien

Verfügbar in ZB MED Köln/Königswinter

Über subito bestellen