Age and chemical related changes in red deer skin. Part 1 : Tensile properties / P. Hanaczinskyj in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 77, N° 6 (11-12/1993)  

[article]  inJOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 77, N° 6 (11-12/1993) . - p. 179-182 Titre : Age and chemical related changes in red deer skin. Part 1 : Tensile properties Type de document : texte imprimé Auteurs : P. Hanaczinskyj, Auteur ; C. V. Horie, Auteur ; C. A. Shuttleworth, Auteur Année de publication : 1993 Article en page(s) : p. 179-182 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Red deer skins were treated in a variety of ways, divided into ten sampling squares and identical regions used to compare the tensile properties. Samples were also aged for 6, 12 and 18 months in an accelerated ageing oven. Differences in the stiffness and elasticity of the material were monitored by comparing tensile strength, percentage elongation at tear and Young's modulus. Upon ageing the majority of tissues deteriorated at similar rates irrespective of treatment. En ligne : https://drive.google.com/file/d/1CN3rcAp4-YGsDcR0jzlPhINCz4i0kn1S/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8427 [article]

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Age and chemical-related changes in red deer skin, part 2 / P. Hanaczinskyj in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 78, N° 1 (01-02/1994)  

[article]  inJOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 78, N° 1 (01-02/1994) . - p. 23-25 Titre : Age and chemical-related changes in red deer skin, part 2 : Role of oxygen Type de document : texte imprimé Auteurs : P. Hanaczinskyj, Auteur ; C. V. Horie, Auteur ; C. A. Shuttleworth, Auteur Année de publication : 1994 Article en page(s) : p. 23-25 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Changes in the properties of preserved mammal skin with age is a major factor in the deterioration and possible failure of museum specimens. We have investigated the changes in red deer skin due to ageing and oxygen by isothermal isometric tension analysis. Red deer skin was incubated for periods of up to 12 months in the presence of varying oxygen concentration (0.2 to 42 %). Hydrothermal isometric tension analysis indicated that changes in the properties of red deer skin with age were more significant than those that could be attributed to oxygen. WHile high oxygen concentration appeared to influence tissue properties, greater changes were evident after in vitro ageing than in high oxygen concentration. En ligne : https://drive.google.com/file/d/19wFG8FAOtFLK2dZH16ivqMrFdFUqmM3s/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8396 [article]

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Hydothermal isometric tension apparatus and its application to the study of thermal stability of preserved red deer skin / P. Hanacziwskyj in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 73 (Année 1989)  

[article]  inJOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 73 (Année 1989) . - p. 105-109 Titre : Hydothermal isometric tension apparatus and its application to the study of thermal stability of preserved red deer skin Type de document : texte imprimé Auteurs : P. Hanacziwskyj, Auteur ; C. V. Horie, Auteur ; C. A. Shuttleworth, Auteur Année de publication : 1989 Article en page(s) : p. 105-109 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : An apparatus has been constructed to measure hydrothermal isometric tension (HIT) developed in connective tissue under theinfluence of temperature. Load cell capacity in this apparatus is large (up to 12N) and three samples can be run simultaneously. We have used this apparatus to measure changes in the thermal stability of collagen in red deer skin as a consequence of their method of preservation. Reproducible HIT curves wre obtained after raising the temperature from 25°C to 95°C at a rate of 1.0°C/min. Changes in the collagen stability were evident when different treatments were compared. Data obtained from HIT curves should find useful application in leather technology since it provides rapid and precise information on the stable state of collagen reticulation in skin samples. En ligne : https://drive.google.com/file/d/1buD9uX0PzLi-O_IB9RmXo2C8Sxyu8TiS/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8833 [article]

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