{"id":10359,"date":"2021-04-25T05:12:02","date_gmt":"2021-04-25T05:12:02","guid":{"rendered":"https:\/\/su.edu.ye\/coss\/?page_id=10359"},"modified":"2026-01-18T20:30:23","modified_gmt":"2026-01-18T20:30:23","slug":"ph-d","status":"publish","type":"page","link":"https:\/\/su.edu.ye\/coss\/en\/ph-d\/","title":{"rendered":"Ph.D."},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10359\" class=\"elementor elementor-10359\">\n\t\t\t\t\t\t<section class=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-7d27883 elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default elementor-repeater-item-none elementor-repeater-item-none_hover\" data-eae-slider=\"84927\" data-id=\"7d27883\" data-element_type=\"section\" data-e-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=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d513acf elementor-repeater-item-none elementor-repeater-item-none_hover\" data-eae-slider=\"93081\" data-id=\"d513acf\" data-element_type=\"column\" data-e-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-3197733 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget thim-ekits-heading elementor-widget-thim-heading\" data-id=\"3197733\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"thim-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"sc_heading  clone_title\"><h3 class=\"title\">PhD program<\/h3><div class=\"clone\">PhD program<\/div><span class=\"line\"><\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c26e1b elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-heading\" data-id=\"8c26e1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-medium\"><h2>The doctoral system at the faculty of Science is thesis only<\/h2><\/h2>\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=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-90bc1a9 elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default elementor-repeater-item-none elementor-repeater-item-none_hover\" data-eae-slider=\"15649\" data-id=\"90bc1a9\" data-element_type=\"section\" data-e-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=\"has_eae_slider elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-93f7920 elementor-repeater-item-none elementor-repeater-item-none_hover\" data-eae-slider=\"65001\" data-id=\"93f7920\" data-element_type=\"column\" data-e-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-aa6bdce elementor-view-default elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-icon\" data-id=\"aa6bdce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-microscope\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab51513 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget thim-widget-button\" data-id=\"ab51513\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"thim-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a class=\"widget-button medium\" href=\"https:\/\/su.edu.ye\/coss\/?page_id=21521&amp;preview=true\" target=\"_blank\" rel=\"nofollow\">PhD. Microbiology<\/a>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55b332b elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget thim-widget-button\" data-id=\"55b332b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"thim-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a class=\"widget-button medium\" href=\"https:\/\/su.edu.ye\/coss\/?page_id=21527&amp;preview=true\" target=\"_blank\" rel=\"nofollow\">PhD. Biology<\/a>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0fa050e elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget thim-widget-button\" data-id=\"0fa050e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"thim-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a class=\"widget-button medium\" href=\"https:\/\/su.edu.ye\/coss\/%d8%a8%d8%b1%d9%86%d8%a7%d9%85%d8%ac-%d8%af%d9%83%d8%aa%d9%88%d8%b1%d8%a7%d9%87-%d9%81%d9%8a-%d8%b9%d9%84%d9%85-%d8%a7%d9%84%d9%86%d8%a8%d8%a7%d8%aa\/\" target=\"_blank\" rel=\"nofollow\">PhD. Botany<\/a>\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=\"has_eae_slider elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-e7ba8d5 elementor-repeater-item-none elementor-repeater-item-none_hover\" data-eae-slider=\"18895\" data-id=\"e7ba8d5\" data-element_type=\"column\" data-e-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-dc4826b elementor-view-default elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-icon\" data-id=\"dc4826b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-flask\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21aad32 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget thim-widget-button\" data-id=\"21aad32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"thim-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a class=\"widget-button medium\" href=\"https:\/\/su.edu.ye\/coss\/%d8%a8%d8%b1%d9%86%d8%a7%d9%85%d8%ac-%d8%af%d9%83%d8%aa%d9%88%d8%b1%d8%a7%d8%a9-%d9%81%d9%8a-%d8%a7%d9%84%d9%83%d9%8a%d9%85%d9%8a%d8%a7%d8%a1-%d8%a7%d9%84%d8%b9%d8%b6%d8%b2%d9%8a%d8%a9\/\" target=\"_blank\" rel=\"nofollow\">PhD. Non-organic chemistry<\/a>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9dbfdd8 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget thim-widget-button\" data-id=\"9dbfdd8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"thim-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a class=\"widget-button medium\" href=\"https:\/\/su.edu.ye\/coss\/%d8%a8%d8%b1%d9%86%d8%a7%d9%85%d8%ac-%d8%af%d9%83%d8%aa%d9%88%d8%b1%d8%a7%d8%a9-%d9%81%d9%8a-%d8%a7%d9%84%d9%83%d9%8a%d9%85%d9%8a%d8%a7%d8%a1-%d8%a7%d9%84%d8%b9%d8%b6%d8%b2%d9%8a%d8%a9\/\" target=\"_blank\" rel=\"nofollow\">PhD. Organic chemistry<\/a>\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=\"has_eae_slider elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-0d362cd elementor-repeater-item-none elementor-repeater-item-none_hover\" data-eae-slider=\"57481\" data-id=\"0d362cd\" data-element_type=\"column\" data-e-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-e8de00c elementor-view-default elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-icon\" data-id=\"e8de00c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-atom\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91d2de8 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget thim-widget-button\" data-id=\"91d2de8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"thim-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a class=\"widget-button medium\" href=\"https:\/\/su.edu.ye\/coss\/%d8%a8%d8%b1%d9%86%d8%a7%d9%85%d8%ac-%d8%af%d9%83%d8%aa%d9%88%d8%b1%d8%a7%d9%87-%d9%81%d9%8a%d8%b2%d9%8a%d8%a7%d8%a1\/\" target=\"_blank\" rel=\"nofollow\">PhD.Physics<\/a>\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=\"has_eae_slider elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-67fe580 elementor-repeater-item-none elementor-repeater-item-none_hover\" data-eae-slider=\"8929\" data-id=\"67fe580\" data-element_type=\"column\" data-e-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-24d2824 elementor-view-default elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-icon\" data-id=\"24d2824\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-calculator\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-81aa601 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget thim-widget-button\" data-id=\"81aa601\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"thim-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a class=\"widget-button medium\" href=\"https:\/\/su.edu.ye\/coss\/%d8%a8%d8%b1%d9%86%d8%a7%d9%85%d8%ac-%d8%af%d9%83%d8%aa%d9%88%d8%b1%d8%a7%d9%87-%d8%b1%d9%8a%d8%a7%d8%b6%d9%8a%d8%a7%d8%aa\/\" target=\"_blank\" rel=\"nofollow\">PhD. Mathematics<\/a>\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=\"has_eae_slider elementor-section elementor-top-section elementor-element elementor-element-755009c elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default elementor-repeater-item-none elementor-repeater-item-none_hover\" data-eae-slider=\"70568\" data-id=\"755009c\" data-element_type=\"section\" data-e-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=\"has_eae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d76d431 elementor-repeater-item-none elementor-repeater-item-none_hover\" data-eae-slider=\"97139\" data-id=\"d76d431\" data-element_type=\"column\" data-e-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-f2a7a1a external_elementor-repeater-item-none_external elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-image\" data-id=\"f2a7a1a\" data-element_type=\"widget\" data-e-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\t<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/su.edu.ye\/coss\/wp-content\/uploads\/sites\/16\/2024\/05\/1-5.png\" title=\"1-5\" alt=\"1-5\" loading=\"lazy\" \/>\t\t\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<div class=\"elementor-element elementor-element-8fd47b6 external_elementor-repeater-item-none_external elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-image\" data-id=\"8fd47b6\" data-element_type=\"widget\" data-e-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\t<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/su.edu.ye\/coss\/wp-content\/uploads\/sites\/16\/2024\/05\/4-3.png\" title=\"4-3\" alt=\"4-3\" loading=\"lazy\" \/>\t\t\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<\/div>\n\t\t\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div> \n","protected":false},"excerpt":{"rendered":"<p>PhD program PhD program The doctoral system at the faculty of Science is thesis only PhD. Microbiology PhD. Biology PhD. Botany PhD. Non-organic chemistry PhD. Organic chemistry PhD.Physics PhD. Mathematics<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-10359","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"PhD programPhD program The doctoral system at the faculty of Science is thesis only PhD. Microbiology PhD. Biology PhD. Botany PhD. Non-organic chemistry PhD. Organic chemistry PhD.Physics PhD. Mathematics\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/su.edu.ye\/coss\/en\/ph-d\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Faculty of Science - Sana&#039;a University - Faculty of Science\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Ph.D. - Faculty of Science\" \/>\n\t\t<meta property=\"og:description\" content=\"PhD programPhD program The doctoral system at the faculty of Science is thesis only PhD. Microbiology PhD. Biology PhD. Botany PhD. Non-organic chemistry PhD. Organic chemistry PhD.Physics PhD. Mathematics\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/su.edu.ye\/coss\/en\/ph-d\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2021-04-25T05:12:02+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-01-18T20:30:23+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Ph.D. - Faculty of Science\" \/>\n\t\t<meta name=\"twitter:description\" content=\"PhD programPhD program The doctoral system at the faculty of Science is thesis only PhD. Microbiology PhD. Biology PhD. Botany PhD. Non-organic chemistry PhD. Organic chemistry PhD.Physics PhD. Mathematics\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/su.edu.ye\\\/coss\\\/en\\\/ph-d\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/su.edu.ye\\\/coss#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/su.edu.ye\\\/coss\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/su.edu.ye\\\/coss\\\/en\\\/ph-d\\\/#listItem\",\"name\":\"Ph.D.\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/su.edu.ye\\\/coss\\\/en\\\/ph-d\\\/#listItem\",\"position\":2,\"name\":\"Ph.D.\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/su.edu.ye\\\/coss#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/su.edu.ye\\\/coss\\\/#organization\",\"name\":\"Faculty of Science\",\"description\":\"Sana'a University - Faculty of Science\",\"url\":\"https:\\\/\\\/su.edu.ye\\\/coss\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/su.edu.ye\\\/coss\\\/en\\\/ph-d\\\/#webpage\",\"url\":\"https:\\\/\\\/su.edu.ye\\\/coss\\\/en\\\/ph-d\\\/\",\"name\":\"Ph.D. - Faculty of Science\",\"description\":\"PhD programPhD program The doctoral system at the faculty of Science is thesis only PhD. Microbiology PhD. Biology PhD. Botany PhD. Non-organic chemistry PhD. Organic chemistry PhD.Physics PhD. Mathematics\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/su.edu.ye\\\/coss\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/su.edu.ye\\\/coss\\\/en\\\/ph-d\\\/#breadcrumblist\"},\"datePublished\":\"2021-04-25T05:12:02+00:00\",\"dateModified\":\"2026-01-18T20:30:23+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/su.edu.ye\\\/coss\\\/#website\",\"url\":\"https:\\\/\\\/su.edu.ye\\\/coss\\\/\",\"name\":\"Faculty of Science\",\"description\":\"Sana'a University - Faculty of Science\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/su.edu.ye\\\/coss\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Ph.D. - Faculty of Science","description":"PhD programPhD program The doctoral system at the faculty of Science is thesis only PhD. Microbiology PhD. Biology PhD. Botany PhD. Non-organic chemistry PhD. Organic chemistry PhD.Physics PhD. Mathematics","canonical_url":"https:\/\/su.edu.ye\/coss\/en\/ph-d\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/su.edu.ye\/coss\/en\/ph-d\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/su.edu.ye\/coss#listItem","position":1,"name":"Home","item":"https:\/\/su.edu.ye\/coss","nextItem":{"@type":"ListItem","@id":"https:\/\/su.edu.ye\/coss\/en\/ph-d\/#listItem","name":"Ph.D."}},{"@type":"ListItem","@id":"https:\/\/su.edu.ye\/coss\/en\/ph-d\/#listItem","position":2,"name":"Ph.D.","previousItem":{"@type":"ListItem","@id":"https:\/\/su.edu.ye\/coss#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/su.edu.ye\/coss\/#organization","name":"Faculty of Science","description":"Sana'a University - Faculty of Science","url":"https:\/\/su.edu.ye\/coss\/"},{"@type":"WebPage","@id":"https:\/\/su.edu.ye\/coss\/en\/ph-d\/#webpage","url":"https:\/\/su.edu.ye\/coss\/en\/ph-d\/","name":"Ph.D. - Faculty of Science","description":"PhD programPhD program The doctoral system at the faculty of Science is thesis only PhD. Microbiology PhD. Biology PhD. Botany PhD. Non-organic chemistry PhD. Organic chemistry PhD.Physics PhD. Mathematics","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/su.edu.ye\/coss\/#website"},"breadcrumb":{"@id":"https:\/\/su.edu.ye\/coss\/en\/ph-d\/#breadcrumblist"},"datePublished":"2021-04-25T05:12:02+00:00","dateModified":"2026-01-18T20:30:23+00:00"},{"@type":"WebSite","@id":"https:\/\/su.edu.ye\/coss\/#website","url":"https:\/\/su.edu.ye\/coss\/","name":"Faculty of Science","description":"Sana'a University - Faculty of Science","inLanguage":"en-US","publisher":{"@id":"https:\/\/su.edu.ye\/coss\/#organization"}}]},"og:locale":"en_US","og:site_name":"Faculty of Science - Sana'a University - Faculty of Science","og:type":"article","og:title":"Ph.D. - Faculty of Science","og:description":"PhD programPhD program The doctoral system at the faculty of Science is thesis only PhD. Microbiology PhD. Biology PhD. Botany PhD. Non-organic chemistry PhD. Organic chemistry PhD.Physics PhD. Mathematics","og:url":"https:\/\/su.edu.ye\/coss\/en\/ph-d\/","article:published_time":"2021-04-25T05:12:02+00:00","article:modified_time":"2026-01-18T20:30:23+00:00","twitter:card":"summary_large_image","twitter:title":"Ph.D. - Faculty of Science","twitter:description":"PhD programPhD program The doctoral system at the faculty of Science is thesis only PhD. Microbiology PhD. Biology PhD. Botany PhD. Non-organic chemistry PhD. Organic chemistry PhD.Physics PhD. Mathematics"},"aioseo_meta_data":{"post_id":"10359","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2024-06-26 16:11:15","updated":"2026-01-18 20:37:38","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/su.edu.ye\/coss\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tPh.D.\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/su.edu.ye\/coss"},{"label":"Ph.D.","link":"https:\/\/su.edu.ye\/coss\/en\/ph-d\/"}],"_links":{"self":[{"href":"https:\/\/su.edu.ye\/coss\/wp-json\/wp\/v2\/pages\/10359","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/su.edu.ye\/coss\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/su.edu.ye\/coss\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/su.edu.ye\/coss\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/su.edu.ye\/coss\/wp-json\/wp\/v2\/comments?post=10359"}],"version-history":[{"count":0,"href":"https:\/\/su.edu.ye\/coss\/wp-json\/wp\/v2\/pages\/10359\/revisions"}],"wp:attachment":[{"href":"https:\/\/su.edu.ye\/coss\/wp-json\/wp\/v2\/media?parent=10359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}