{"id":955,"date":"2009-12-12T17:20:39","date_gmt":"2009-12-12T15:20:39","guid":{"rendered":"https:\/\/www.caraa.fr\/?p=955"},"modified":"2022-07-11T12:08:39","modified_gmt":"2022-07-11T10:08:39","slug":"photographs","status":"publish","type":"post","link":"https:\/\/www.caraa.fr\/en\/photographs\/","title":{"rendered":"Photographs"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=&#8221;2\/3&#8243;][vc_column_text]<\/p>\n<h5>Photographs are mixed materials and therefore complex. They combine organic support (paper, cloth, &#8230;) or inorganic (metal, glass, &#8230;), extremely diverse printing and fixing processes or stabilizing and retouching techniques.<\/h5>\n<p>Our role at CARAA is to determine the most appropriate physico-chemical tools that will help identifying and differentiating scientifically these different manufacturing processes.<\/p>\n<ul>\n<li><b>The photographic support<\/b><\/li>\n<\/ul>\n<p>Determining the composition, the stability in air and or under light of a photographic metal support (e.g. daguerreotype) or paper support (albumen, salt, aristotype ..) is essential for the restoration and long-term conservation of the photograph.<\/p>\n<ul>\n<li><b>The printing processes<\/b><\/li>\n<\/ul>\n<p>The non-invasive analyses performed at CARAA can help to determine precisely the technique and salts used to print and fixe the image. In addition to distinguishing between the chemical elements used (palladium, platinum, gold, silver, uranium, mercury ..), the determination of the relative contents of these elements is crucial to understand the technology and the intention of the artist during the printing process.<\/p>\n<p><b>Works analyzed :&nbsp;<\/b><i>E. Weston , M. Mather, anonymous models of&nbsp;<\/i><i>uranotypes<\/i><i>, etc.<\/i>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205 figure,\n.gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205 .rollover,\n.gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205 img,\n.gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205 .gallery-rollover {\n  border-radius: 0px;\n}\n.gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.enable-bg-rollover .gallery-rollover {\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.enable-bg-rollover.hover-scale figure .rollover:after {\n  background: -webkit-linear-gradient();\n  background: 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border-box;\n}\n.gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid {\n  grid-template-columns: repeat(3,1fr);\n  grid-template-rows: auto;\n  grid-column-gap: 10px;\n  grid-row-gap: 10px;\n}\n.gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid .double-width {\n  grid-column: span 2;\n}\n.cssgridlegacy.no-cssgrid .gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid {\n  margin: -5px;\n}\n.cssgridlegacy.no-cssgrid .gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid .wf-cell {\n  width: 33.333333333333%;\n  padding: 5px;\n}\n.cssgridlegacy.no-cssgrid .gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid .wf-cell.double-width {\n  width: calc(33.333333333333%) * 2;\n}\n.gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width:not(.centered-layout-list):not(.content-bg-on) .dt-css-grid {\n  grid-row-gap: 10px - ;\n}\n@media screen and (max-width: 1199px) {\n  .gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid {\n    grid-template-columns: repeat(3,1fr);\n  }\n  .cssgridlegacy.no-cssgrid .gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid .wf-cell,\n  .no-cssgridlegacy.no-cssgrid .gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid .wf-cell {\n    width: 33.333333333333%;\n  }\n  .cssgridlegacy.no-cssgrid .gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid .wf-cell.double-width,\n  .no-cssgridlegacy.no-cssgrid 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.gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid .wf-cell.double-width {\n    width: calc(33.333333333333%)*2;\n  }\n}\n@media screen and (max-width: 767px) {\n  .gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid {\n    grid-template-columns: repeat(2,1fr);\n  }\n  .cssgridlegacy.no-cssgrid .gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid .wf-cell,\n  .no-cssgridlegacy.no-cssgrid .gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid .wf-cell {\n    width: 50%;\n  }\n  .cssgridlegacy.no-cssgrid .gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid .wf-cell.double-width,\n  .no-cssgridlegacy.no-cssgrid .gallery-shortcode.gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205.resize-by-browser-width .dt-css-grid .wf-cell.double-width {\n    width: calc(50%)*2;\n  }\n}<\/style><div class=\"gallery-shortcode dt-gallery-container gallery-masonry-shortcode-id-ebdf958e23355b2cfeb49c7600bae205 mode-grid jquery-filter dt-icon-bg-off quick-scale-img dt-css-grid-wrap enable-bg-rollover resize-by-browser-width  hover-fade loading-effect-none description-on-hover\" data-padding=\"5px\" data-cur-page=\"1\" data-post-limit=\"-1\" data-pagination-mode=\"none\" data-desktop-columns-num=\"3\" data-v-tablet-columns-num=\"3\" data-h-tablet-columns-num=\"3\" data-phone-columns-num=\"2\" data-width=\"0px\" data-columns=\"0\"><div class=\"dt-css-grid\" ><div class=\"wf-cell\" data-post-id=\"10544\" data-date=\"2022-06-07T12:59:45+02:00\" data-name=\"Ph7-1\"><figure class=\"post visible\"><a href=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph7-1.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"800\" data-large_image_height=\"630\" data-dt-img-description=\"\" title=\"Ph7-1\"><img fetchpriority=\"high\" decoding=\"async\" class=\"preload-me iso-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20379%20379&#39;%2F%3E\" data-src=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph7-1-379x379.jpg\" data-srcset=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph7-1-379x379.jpg 379w, https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph7-1-569x569.jpg 569w\" loading=\"eager\" style=\"--ratio: 379 \/ 379\" sizes=\"(max-width: 379px) 100vw, 379px\" alt=\"\" width=\"379\" height=\"379\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><div class=\"wf-cell\" data-post-id=\"10542\" data-date=\"2022-06-07T12:59:43+02:00\" data-name=\"Ph6-1\"><figure class=\"post visible\"><a href=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph6-1.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"446\" data-large_image_height=\"700\" data-dt-img-description=\"\" title=\"Ph6-1\"><img decoding=\"async\" class=\"preload-me iso-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20379%20379&#39;%2F%3E\" data-src=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph6-1-379x379.jpg\" data-srcset=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph6-1-379x379.jpg 379w, https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph6-1-446x446.jpg 446w\" loading=\"eager\" style=\"--ratio: 379 \/ 379\" sizes=\"(max-width: 379px) 100vw, 379px\" alt=\"\" width=\"379\" height=\"379\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><div class=\"wf-cell\" data-post-id=\"10540\" data-date=\"2022-06-07T12:59:42+02:00\" data-name=\"Ph5-1\"><figure class=\"post visible\"><a href=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph5-1.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"800\" data-large_image_height=\"564\" data-dt-img-description=\"\" title=\"Ph5-1\"><img decoding=\"async\" class=\"preload-me iso-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20379%20379&#39;%2F%3E\" data-src=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph5-1-379x379.jpg\" data-srcset=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph5-1-379x379.jpg 379w, https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph5-1-564x564.jpg 564w\" loading=\"eager\" style=\"--ratio: 379 \/ 379\" sizes=\"(max-width: 379px) 100vw, 379px\" alt=\"\" width=\"379\" height=\"379\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><div class=\"wf-cell\" data-post-id=\"10538\" data-date=\"2022-06-07T12:59:40+02:00\" data-name=\"Ph4-1\"><figure class=\"post visible\"><a href=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph4-1.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"493\" data-large_image_height=\"700\" data-dt-img-description=\"\" title=\"Ph4-1\"><img decoding=\"async\" class=\"preload-me iso-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20379%20379&#39;%2F%3E\" data-src=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph4-1-379x379.jpg\" data-srcset=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph4-1-379x379.jpg 379w, https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph4-1-493x493.jpg 493w\" loading=\"eager\" style=\"--ratio: 379 \/ 379\" sizes=\"(max-width: 379px) 100vw, 379px\" alt=\"\" width=\"379\" height=\"379\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><div class=\"wf-cell\" data-post-id=\"10536\" data-date=\"2022-06-07T12:59:38+02:00\" data-name=\"Ph3-1\"><figure class=\"post visible\"><a href=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph3-1.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"492\" data-large_image_height=\"700\" data-dt-img-description=\"\" title=\"Ph3-1\"><img decoding=\"async\" class=\"preload-me iso-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20379%20379&#39;%2F%3E\" data-src=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph3-1-379x379.jpg\" data-srcset=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph3-1-379x379.jpg 379w, https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph3-1-492x492.jpg 492w\" loading=\"eager\" style=\"--ratio: 379 \/ 379\" sizes=\"(max-width: 379px) 100vw, 379px\" alt=\"\" width=\"379\" height=\"379\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><div class=\"wf-cell\" data-post-id=\"10534\" data-date=\"2022-06-07T12:59:36+02:00\" data-name=\"Ph2-1\"><figure class=\"post visible\"><a href=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph2-1.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"800\" data-large_image_height=\"608\" data-dt-img-description=\"\" title=\"Ph2-1\"><img decoding=\"async\" class=\"preload-me iso-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20379%20379&#39;%2F%3E\" data-src=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph2-1-379x379.jpg\" data-srcset=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph2-1-379x379.jpg 379w, https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph2-1-569x569.jpg 569w\" loading=\"eager\" style=\"--ratio: 379 \/ 379\" sizes=\"(max-width: 379px) 100vw, 379px\" alt=\"\" width=\"379\" height=\"379\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><div class=\"wf-cell\" data-post-id=\"10532\" data-date=\"2022-06-07T12:59:34+02:00\" data-name=\"Ph1b\"><figure class=\"post visible\"><a href=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph1b.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"1317\" data-large_image_height=\"657\" data-dt-img-description=\"\" title=\"Ph1b\"><img decoding=\"async\" class=\"preload-me iso-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20379%20379&#39;%2F%3E\" data-src=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph1b-379x379.jpg\" data-srcset=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph1b-379x379.jpg 379w, https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph1b-569x569.jpg 569w\" loading=\"eager\" style=\"--ratio: 379 \/ 379\" sizes=\"(max-width: 379px) 100vw, 379px\" alt=\"\" width=\"379\" height=\"379\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><div class=\"wf-cell\" data-post-id=\"10530\" data-date=\"2022-06-07T12:59:32+02:00\" data-name=\"Ph1\"><figure class=\"post visible\"><a href=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph1.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"371\" data-large_image_height=\"361\" data-dt-img-description=\"\" title=\"Ph1\"><img decoding=\"async\" class=\"preload-me iso-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20361%20361&#39;%2F%3E\" data-src=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph1-361x361.jpg\" data-srcset=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph1-361x361.jpg 361w\" loading=\"eager\" style=\"--ratio: 361 \/ 361\" sizes=\"(max-width: 361px) 100vw, 361px\" alt=\"\" width=\"361\" height=\"361\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><div class=\"wf-cell\" data-post-id=\"10528\" data-date=\"2022-06-07T12:59:31+02:00\" data-name=\"Ph0-1\"><figure class=\"post visible\"><a href=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph0-1.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"543\" data-large_image_height=\"700\" data-dt-img-description=\"\" title=\"Ph0-1\"><img decoding=\"async\" class=\"preload-me iso-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20379%20379&#39;%2F%3E\" data-src=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph0-1-379x379.jpg\" data-srcset=\"https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph0-1-379x379.jpg 379w, https:\/\/www.caraa.fr\/wp-content\/uploads\/2022\/06\/Ph0-1-543x543.jpg 543w\" loading=\"eager\" style=\"--ratio: 379 \/ 379\" sizes=\"(max-width: 379px) 100vw, 379px\" alt=\"\" width=\"379\" height=\"379\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><\/div><!-- iso-container|iso-grid --><\/div>[vc_column_text]<\/p>\n<h6 style=\"text-align: right;\"><em>Photos CARAA \u00a9<\/em><\/h6>\n<p>[\/vc_column_text]<style 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.post-details.details-type-link {\n    margin-bottom: 2px;\n  }\n}<\/style><div class=\"articles-list blog-shortcode mode-list blog-list-shortcode-id-b13e0a99fdc56fa6f9c54c98e7de1712 classic-layout-list content-bg-on jquery-filter scale-img dt-icon-bg-off loading-effect-fade-in\" data-cur-page=\"1\" data-post-limit=\"-1\" data-pagination-mode=\"none\"><article class=\"post project-odd visible no-img post-8037 type-post status-publish format-standard hentry category-objects-and-material category-23 description-off\" data-name=\"Paintings\" data-date=\"2021-11-12T11:40:55+02:00\">\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/www.caraa.fr\/en\/paintings\/\" title=\"Paintings\" rel=\"bookmark\">Paintings<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><article class=\"post project-odd visible no-img post-8034 type-post status-publish format-standard hentry category-objects-and-material category-23 description-off\" data-name=\"Sculptures\" data-date=\"2020-10-28T19:49:55+02:00\">\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/www.caraa.fr\/en\/sculptures\/\" title=\"Sculptures\" rel=\"bookmark\">Sculptures<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><article class=\"post project-odd visible no-img post-8041 type-post status-publish format-standard hentry category-objects-and-material category-23 description-off\" data-name=\"Glass and Ceramics\" data-date=\"2019-12-01T09:45:25+02:00\">\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/www.caraa.fr\/en\/glass-and-ceramics\/\" title=\"Glass and Ceramics\" rel=\"bookmark\">Glass and Ceramics<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><article class=\"post project-odd visible no-img post-8044 type-post status-publish format-standard hentry category-objects-and-material category-23 description-off\" data-name=\"Historic monuments\" data-date=\"2017-12-01T10:11:04+02:00\">\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/www.caraa.fr\/en\/historic-monuments\/\" title=\"Historic monuments\" rel=\"bookmark\">Historic monuments<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><article class=\"post project-odd visible no-img post-8047 type-post status-publish format-standard hentry category-objects-and-material category-23 description-off\" data-name=\"Archaeology\" data-date=\"2014-12-01T10:15:31+02:00\">\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/www.caraa.fr\/en\/archaeology\/\" title=\"Archaeology\" rel=\"bookmark\">Archaeology<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><article class=\"post project-odd visible no-img post-955 type-post status-publish format-standard hentry category-objects-and-material category-23 description-off\" data-name=\"Photographs\" data-date=\"2009-12-12T17:20:39+02:00\">\n\n<div class=\"post-entry-content\">\n\n\t<h3 class=\"entry-title\">\n\t\t<a href=\"https:\/\/www.caraa.fr\/en\/photographs\/\" title=\"Photographs\" rel=\"bookmark\">Photographs<\/a>\n\t<\/h3>\n\n\t\n\t\n\t\n<\/div><\/article><\/div>[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=&#8221;2\/3&#8243;][vc_column_text] Photographs are mixed materials and therefore complex. They combine organic support (paper, cloth, &#8230;) or inorganic (metal, glass, &#8230;), extremely diverse printing and fixing processes or stabilizing and retouching techniques. Our role at CARAA is to determine the most appropriate physico-chemical tools that will help identifying and differentiating scientifically these different manufacturing processes.&hellip;<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"_FSMCFIC_featured_image_caption":"","_FSMCFIC_featured_image_nocaption":null,"_FSMCFIC_featured_image_hide":null,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-955","post","type-post","status-publish","format-standard","hentry","category-objects-and-material","category-23","description-off"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Photographs - CARAA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.caraa.fr\/en\/photographs\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Photographs - CARAA\" \/>\n<meta property=\"og:description\" content=\"[vc_row][vc_column width=&#8221;2\/3&#8243;][vc_column_text] Photographs are mixed materials and therefore complex. 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