{"id":3985,"date":"2023-10-27T01:17:23","date_gmt":"2023-10-26T23:17:23","guid":{"rendered":"https:\/\/guercino.cultura.gov.it\/?page_id=3985"},"modified":"2024-06-25T14:09:40","modified_gmt":"2024-06-25T12:09:40","slug":"progettazione-2-2-3-9-2","status":"publish","type":"page","link":"https:\/\/guercino.cultura.gov.it\/?page_id=3985","title":{"rendered":"Stato San Giovanni ING"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3985\" class=\"elementor elementor-3985\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-31de775 elementor-section-content-middle elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"31de775\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-1df6a77\" data-id=\"1df6a77\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e34b479 elementor-widget elementor-widget-image\" data-id=\"e34b479\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/guercino.cultura.gov.it\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"767\" height=\"790\" src=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/09\/guercino-e1696428400943.png\" class=\"attachment-full size-full wp-image-267\" alt=\"\" srcset=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/09\/guercino-e1696428400943.png 767w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/09\/guercino-e1696428400943-291x300.png 291w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-b1598e9\" data-id=\"b1598e9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-707b084 elementor-widget elementor-widget-heading\" data-id=\"707b084\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/guercino.cultura.gov.it\/\">Guercino: beyond color<\/a><\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-1b6f2bb\" data-id=\"1b6f2bb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bc0d89a elementor-nav-menu__align-center elementor-nav-menu--dropdown-tablet elementor-nav-menu__text-align-aside elementor-nav-menu--toggle elementor-nav-menu--burger elementor-widget elementor-widget-nav-menu\" data-id=\"bc0d89a\" data-element_type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;horizontal&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;i class=\\&quot;fas fa-caret-down\\&quot;&gt;&lt;\\\/i&gt;&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;toggle&quot;:&quot;burger&quot;}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t<nav aria-label=\"Menu\" class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-horizontal e--pointer-underline e--animation-slide\">\n\t\t\t\t<ul id=\"menu-1-bc0d89a\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4867\"><a href=\"https:\/\/guercino.cultura.gov.it\/?page_id=3693\" class=\"elementor-item\">Home<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4863\"><a href=\"https:\/\/guercino.cultura.gov.it\/?page_id=2277\" class=\"elementor-item\">Project<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4864\"><a href=\"https:\/\/guercino.cultura.gov.it\/?page_id=3739\" class=\"elementor-item\">Works<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4866\"><a href=\"https:\/\/guercino.cultura.gov.it\/?page_id=3716\" class=\"elementor-item\">Credits<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div class=\"elementor-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"Menu di commutazione\" aria-expanded=\"false\">\n\t\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--open eicon-menu-bar\"><\/i><i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--close eicon-close\"><\/i>\t\t\t<span class=\"elementor-screen-only\">Menu<\/span>\n\t\t<\/div>\n\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-bc0d89a\" class=\"elementor-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4867\"><a href=\"https:\/\/guercino.cultura.gov.it\/?page_id=3693\" class=\"elementor-item\" tabindex=\"-1\">Home<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4863\"><a href=\"https:\/\/guercino.cultura.gov.it\/?page_id=2277\" class=\"elementor-item\" tabindex=\"-1\">Project<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4864\"><a href=\"https:\/\/guercino.cultura.gov.it\/?page_id=3739\" class=\"elementor-item\" tabindex=\"-1\">Works<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4866\"><a href=\"https:\/\/guercino.cultura.gov.it\/?page_id=3716\" class=\"elementor-item\" tabindex=\"-1\">Credits<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-7dabf3b\" data-id=\"7dabf3b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-983c8cb elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"983c8cb\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/guercino.cultura.gov.it\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"96\" height=\"96\" src=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/11\/icons8-circolare-italia-96.png\" class=\"attachment-full size-full wp-image-5096\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-top-column elementor-element elementor-element-9435b2e\" data-id=\"9435b2e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-90a13b3 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"90a13b3\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/09\/clicca-due-volte-10.gif\" class=\"attachment-full size-full wp-image-3650\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-de36683 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"de36683\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-04a1679\" data-id=\"04a1679\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-67e7a57 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"67e7a57\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\"><i>San Giovanni Battista <\/i><\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-652c500 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"652c500\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">1644<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3790186 elementor-widget-divider--view-line elementor-invisible elementor-widget elementor-widget-divider\" data-id=\"3790186\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;zoomIn&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9515e65 elementor-widget elementor-widget-heading\" data-id=\"9515e65\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">state of conservation<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-327aabe elementor-widget__width-initial elementor-fixed elementor-widget elementor-widget-image\" data-id=\"327aabe\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;fixed&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/guercino.cultura.gov.it\/?page_id=3877\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/icons8-cerchiato-sinistra-100-2.png\" class=\"attachment-full size-full wp-image-1996\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e4d38ff elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e4d38ff\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5ff68583\" data-id=\"5ff68583\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-096cebf elementor-arrows-position-outside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"096cebf\" data-element_type=\"widget\" data-settings=\"{&quot;slides_to_show&quot;:&quot;1&quot;,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;effect&quot;:&quot;slide&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 di 2\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"096cebf\" data-elementor-lightbox-title=\"San Giovanni Battista, Immagine in fluorescenza visibile indotta da radiazione ultravioletta (UVF)\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTU5NiwidXJsIjoiaHR0cHM6XC9cL2d1ZXJjaW5vLmN1bHR1cmEuZ292Lml0XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMFwvVVZGLUd1ZXJjaW5vX1Nhbi1HaW92YW5uaS1CLWNvcGlhLXNjYWxlZC5qcGciLCJzbGlkZXNob3ciOiIwOTZjZWJmIn0%3D\" href=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/UVF-Guercino_San-Giovanni-B-copia-scaled.jpg\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/UVF-Guercino_San-Giovanni-B-copia-scaled.jpg\" alt=\"San Giovanni Battista, Immagine in fluorescenza visibile indotta da radiazione ultravioletta (UVF)\" \/><figcaption class=\"elementor-image-carousel-caption\">San Giovanni Battista, Immagine in fluorescenza visibile indotta da radiazione ultravioletta (UVF)<\/figcaption><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 di 2\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"096cebf\" data-elementor-lightbox-title=\"San Giovanni Battista, Immagine in luce visibile radente (RAD)\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTU5NSwidXJsIjoiaHR0cHM6XC9cL2d1ZXJjaW5vLmN1bHR1cmEuZ292Lml0XC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMFwvUkFELUd1ZXJjaW5vX1Nhbi1HaW92YW5uaS1CLWNvcGlhLXNjYWxlZC5qcGciLCJzbGlkZXNob3ciOiIwOTZjZWJmIn0%3D\" href=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/RAD-Guercino_San-Giovanni-B-copia-scaled.jpg\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/RAD-Guercino_San-Giovanni-B-copia-scaled.jpg\" alt=\"San Giovanni Battista, Immagine in luce visibile radente (RAD)\" \/><figcaption class=\"elementor-image-carousel-caption\">San Giovanni Battista, Immagine in luce visibile radente (RAD)<\/figcaption><\/figure><\/a><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-left\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-right\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ebedb72\" data-id=\"ebedb72\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-98fbf9d elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"98fbf9d\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">state of conservation<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e893c0 elementor-widget elementor-widget-text-editor\" data-id=\"6e893c0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>The examination methods used to ascertain the state of preservation and to verify the existence and extent of non-original parts of the pictorial fabric include the photographic technique in grazing light\u00a0 (RAD) and UV-induced visible fluorescence (UVF) technique.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c927412 elementor-tabs-view-horizontal elementor-invisible elementor-widget elementor-widget-tabs\" data-id=\"c927412\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2101\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-2101\" aria-expanded=\"false\">Grazing light photography (RAD) <\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2102\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2102\" aria-expanded=\"false\">Ultraviolet induced visible fluorescence photography  (UVF) <\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-2101\" aria-expanded=\"false\">Grazing light photography (RAD) <\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2101\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2101\" tabindex=\"0\" hidden=\"false\"><p><span lang=\"EN-US\" style=\"font-family: aetna; color: black; font-size: 14pt;\">Grazing light photography involves positioning the light source so that it projects the light beam almost parallel to the surface of the painting. This procedure highlights all the reliefs and depressions on the pictorial layer. Such a method also detects the presence of engravings or overlaps of colour, shedding light on the artist\u2019s painting technique. When it comes to monitoring conservation status, this type of lighting makes accretions, bulges and gaps easier to notice.<\/span><\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2102\" aria-expanded=\"false\">Ultraviolet induced visible fluorescence photography  (UVF) <\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2102\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2102\" tabindex=\"0\" hidden=\"hidden\"><p><span style=\"font-family: aetna; font-size: 14pt;\">Le radiazioni elettromagnetiche che il nostro occhio riesce a percepire rientrano in un intervallo di lunghezze d\u2019onda,\u00a0definito visibile, che va da circa 400 a 750 nanometri. Oltre questi limiti le radiazioni diventano invisibili per l\u2019uomo, ma conservano la capacit\u00e0 di interagire in vari modi con la materia, ad esempio attraverso l\u2019assorbimento, la riflessione, la trasmissione, in modo simile a quanto avviene con la luce visibile.\u00a0<\/span><\/p><p><span style=\"font-family: aetna; font-size: 14pt;\">La tecnica fotografica di fluorescenza visibile indotta da radiazione ultravioletta (UVF) sfrutta il comportamento che hanno alcuni materiali quando vengono illuminati da una sorgente di luce che emette radiazioni ultraviolette non visibili all\u2019occhio umano. Quando una superfice viene irraggiata da raggi UV questa pu\u00f2 assorbire o riemettere energia sottoforma di raggi visibili. Le diverse luminosit\u00e0, o fluorescenze, osservabili su un dipinto irraggiato dipendono non solo dalla composizione chimica delle sostanze presenti nella vernice protettiva e negli strati pittorici, ma variano anche nel tempo. Questa \u00e8 la ragione per cui <strong>la fotografia di fluorescenza \u00e8 efficace nel distinguere le ridipinture dalla stesura originale: i materiali sovrapposti, essendo meno antichi, tendono ad apparire pi\u00f9 scuri a causa del diverso colore e intensit\u00e0 di fluorescenza che mostrano, quindi le parti che hanno subito restauri o aggiunte recenti risulteranno pi\u00f9 scure o totalmente nere.<\/strong>\u00a0<\/span><\/p><p><span style=\"font-family: aetna; font-size: 14pt;\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:276}\">\u00a0<\/span><\/p><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0178d81 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0178d81\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-72a8ce8\" data-id=\"72a8ce8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-74681a0 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default\" data-id=\"74681a0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-c5e9e78\" data-id=\"c5e9e78\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-efba82b elementor-widget elementor-widget-image\" data-id=\"efba82b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"4266\" height=\"3007\" src=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/LOGO-BENI-CULTURALI-RAVENNA-png.png\" class=\"attachment-full size-full wp-image-1300\" alt=\"\" srcset=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/LOGO-BENI-CULTURALI-RAVENNA-png.png 4266w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/LOGO-BENI-CULTURALI-RAVENNA-png-300x211.png 300w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/LOGO-BENI-CULTURALI-RAVENNA-png-1024x722.png 1024w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/LOGO-BENI-CULTURALI-RAVENNA-png-768x541.png 768w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/LOGO-BENI-CULTURALI-RAVENNA-png-1536x1083.png 1536w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/LOGO-BENI-CULTURALI-RAVENNA-png-2048x1444.png 2048w\" sizes=\"(max-width: 4266px) 100vw, 4266px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-c4087dd\" data-id=\"c4087dd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bcdfed2 elementor-widget elementor-widget-image\" data-id=\"bcdfed2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2052\" height=\"1776\" src=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/PNB-LOGO-3-righe-centrato.png\" class=\"attachment-full size-full wp-image-1347\" alt=\"\" srcset=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/PNB-LOGO-3-righe-centrato.png 2052w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/PNB-LOGO-3-righe-centrato-300x260.png 300w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/PNB-LOGO-3-righe-centrato-1024x886.png 1024w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/PNB-LOGO-3-righe-centrato-768x665.png 768w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/PNB-LOGO-3-righe-centrato-1536x1329.png 1536w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/PNB-LOGO-3-righe-centrato-2048x1773.png 2048w\" sizes=\"(max-width: 2052px) 100vw, 2052px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-099eb6e\" data-id=\"099eb6e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-40e2d1e elementor-widget elementor-widget-image\" data-id=\"40e2d1e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1270\" src=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/Logo-Lumiere-Technology.jpg\" class=\"attachment-full size-full wp-image-1299\" alt=\"\" srcset=\"https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/Logo-Lumiere-Technology.jpg 1600w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/Logo-Lumiere-Technology-300x238.jpg 300w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/Logo-Lumiere-Technology-1024x813.jpg 1024w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/Logo-Lumiere-Technology-768x610.jpg 768w, https:\/\/guercino.cultura.gov.it\/wp-content\/uploads\/2023\/10\/Logo-Lumiere-Technology-1536x1219.jpg 1536w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Guercino: beyond color San Giovanni Battista 1644 state of conservation San Giovanni Battista, Immagine in fluorescenza visibile indotta da radiazione ultravioletta (UVF) San Giovanni Battista, Immagine in luce visibile radente (RAD) state of conservation The examination methods used to ascertain the state of preservation and to verify the existence and extent of non-original parts of [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_canvas","meta":{"ocean_post_layout":"full-screen","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"off","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"on","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"off","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","footnotes":""},"class_list":["post-3985","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/guercino.cultura.gov.it\/index.php?rest_route=\/wp\/v2\/pages\/3985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guercino.cultura.gov.it\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/guercino.cultura.gov.it\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/guercino.cultura.gov.it\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/guercino.cultura.gov.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3985"}],"version-history":[{"count":21,"href":"https:\/\/guercino.cultura.gov.it\/index.php?rest_route=\/wp\/v2\/pages\/3985\/revisions"}],"predecessor-version":[{"id":5635,"href":"https:\/\/guercino.cultura.gov.it\/index.php?rest_route=\/wp\/v2\/pages\/3985\/revisions\/5635"}],"wp:attachment":[{"href":"https:\/\/guercino.cultura.gov.it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}