{"id":1860,"date":"2025-04-28T14:03:26","date_gmt":"2025-04-28T14:03:26","guid":{"rendered":"https:\/\/dornsife.usc.edu\/meb\/?p=1860"},"modified":"2025-04-28T14:03:43","modified_gmt":"2025-04-28T14:03:43","slug":"meb-seminar-dr-julia-diaz-4-29-2025","status":"publish","type":"post","link":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/","title":{"rendered":"MEB Seminar | Dr. Julia Diaz | 4\/29\/2025"},"content":{"rendered":"\n\n  \n    \n\n\n\n\n\n\n<div\n  class=\"cc--component-container cc--rich-text \"\n\n  \n  \n  \n  \n  \n  \n  >\n  <div class=\"c--component c--rich-text\"\n    \n      >\n\n    \n      \n<div class=\"f--field f--wysiwyg\">\n\n    \n  <p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1862 size-full\" src=\"https:\/\/dornsife.usc.edu\/meb\/wp-content\/uploads\/sites\/117\/2025\/04\/1-2.jpg\" alt=\"\" width=\"400\" height=\"267\" srcset=\"https:\/\/dornsife.usc.edu\/meb\/wp-content\/uploads\/sites\/117\/2025\/04\/1-2.jpg 400w, https:\/\/dornsife.usc.edu\/meb\/wp-content\/uploads\/sites\/117\/2025\/04\/1-2-300x200.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>Dr. Julia Diaz<\/strong><br \/>\n<em>Associate Professor, UCSD\u00a0Scripps, Biological Oceanography, Marine Chemistry and Geochemistry<\/em><br \/>\n<a href=\"https:\/\/juliamdiaz.wordpress.com\/\" target=\"_blank\" rel=\"noopener\" data-cke-saved-href=\"https:\/\/juliamdiaz.wordpress.com\/\">Lab Website<\/a><\/p>\n<p style=\"text-align: center;\"><strong>Phosphorus biogeochemistry in the California Current Ecosystem<\/strong><\/p>\n<p style=\"text-align: center;\">Tuesday, April 29<br \/>\n11:30 AM<br \/>\nAHF 153 (Torrey Webb Room)<\/p>\n<p style=\"text-align: left;\">Abstract: The California Current Ecosystem\u00a0(CCE)\u00a0is a highly productive region characterized by strong coastal upwelling.\u00a0 Phytoplankton communities in the CCE typically grow and bloom until the supply of nitrogen and\/or iron becomes limiting, whereas the supply of phosphorus tends to remain sufficient.\u00a0 Despite the lack of primary or co-limitation by phosphorus, however, we find that phosphorus is dynamically cycled by microbial communities in the CCE.\u00a0 In this talk, I will describe my lab\u2019s recent field work in the CCE, which highlights multiple aspects of dynamic phosphorus cycling in this relatively phosphorus-replete system, using bulk and compound-specific geochemical data, enzyme activity measurements, transcriptomics, and proteomics.<\/p>\n\n\n\n<\/div>\n\n\n  <\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":221,"featured_media":1862,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-1860","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-events"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>MEB Seminar | Dr. Julia Diaz | 4\/29\/2025<\/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:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MEB Seminar | Dr. Julia Diaz | 4\/29\/2025 - Marine and Environmental Biology\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/\" \/>\n<meta property=\"og:site_name\" content=\"Marine and Environmental Biology\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-28T14:03:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-28T14:03:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dornsife.usc.edu\/meb\/wp-content\/uploads\/sites\/117\/2025\/04\/1-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"267\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"adolfode\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/2025\\\/04\\\/28\\\/meb-seminar-dr-julia-diaz-4-29-2025\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/2025\\\/04\\\/28\\\/meb-seminar-dr-julia-diaz-4-29-2025\\\/\"},\"author\":{\"name\":\"adolfode\",\"@id\":\"https:\\\/\\\/live-usc-dornsife.pantheonsite.io\\\/meb\\\/#\\\/schema\\\/person\\\/558c0dffad0645b5adffd226ae90f8bb\"},\"headline\":\"MEB Seminar | Dr. Julia Diaz | 4\\\/29\\\/2025\",\"datePublished\":\"2025-04-28T14:03:26+00:00\",\"dateModified\":\"2025-04-28T14:03:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/2025\\\/04\\\/28\\\/meb-seminar-dr-julia-diaz-4-29-2025\\\/\"},\"wordCount\":5,\"image\":{\"@id\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/2025\\\/04\\\/28\\\/meb-seminar-dr-julia-diaz-4-29-2025\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/wp-content\\\/uploads\\\/sites\\\/117\\\/2025\\\/04\\\/1-2.jpg\",\"articleSection\":[\"Events\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/2025\\\/04\\\/28\\\/meb-seminar-dr-julia-diaz-4-29-2025\\\/\",\"url\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/2025\\\/04\\\/28\\\/meb-seminar-dr-julia-diaz-4-29-2025\\\/\",\"name\":\"MEB Seminar | Dr. Julia Diaz | 4\\\/29\\\/2025 - Marine and Environmental Biology\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/live-usc-dornsife.pantheonsite.io\\\/meb\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/2025\\\/04\\\/28\\\/meb-seminar-dr-julia-diaz-4-29-2025\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/2025\\\/04\\\/28\\\/meb-seminar-dr-julia-diaz-4-29-2025\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/wp-content\\\/uploads\\\/sites\\\/117\\\/2025\\\/04\\\/1-2.jpg\",\"datePublished\":\"2025-04-28T14:03:26+00:00\",\"dateModified\":\"2025-04-28T14:03:43+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/live-usc-dornsife.pantheonsite.io\\\/meb\\\/#\\\/schema\\\/person\\\/558c0dffad0645b5adffd226ae90f8bb\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/2025\\\/04\\\/28\\\/meb-seminar-dr-julia-diaz-4-29-2025\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/2025\\\/04\\\/28\\\/meb-seminar-dr-julia-diaz-4-29-2025\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/2025\\\/04\\\/28\\\/meb-seminar-dr-julia-diaz-4-29-2025\\\/#primaryimage\",\"url\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/wp-content\\\/uploads\\\/sites\\\/117\\\/2025\\\/04\\\/1-2.jpg\",\"contentUrl\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/wp-content\\\/uploads\\\/sites\\\/117\\\/2025\\\/04\\\/1-2.jpg\",\"width\":400,\"height\":267},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/2025\\\/04\\\/28\\\/meb-seminar-dr-julia-diaz-4-29-2025\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"MEB Seminar | Dr. Julia Diaz | 4\\\/29\\\/2025\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/live-usc-dornsife.pantheonsite.io\\\/meb\\\/#website\",\"url\":\"https:\\\/\\\/live-usc-dornsife.pantheonsite.io\\\/meb\\\/\",\"name\":\"Marine and Environmental Biology\",\"description\":\"USC Dornsife Marine and Environmental Biology\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/live-usc-dornsife.pantheonsite.io\\\/meb\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/live-usc-dornsife.pantheonsite.io\\\/meb\\\/#\\\/schema\\\/person\\\/558c0dffad0645b5adffd226ae90f8bb\",\"name\":\"adolfode\",\"url\":\"https:\\\/\\\/dornsife.usc.edu\\\/meb\\\/author\\\/adolfode\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"MEB Seminar | Dr. Julia Diaz | 4\/29\/2025","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/","og_locale":"en_US","og_type":"article","og_title":"MEB Seminar | Dr. Julia Diaz | 4\/29\/2025 - Marine and Environmental Biology","og_url":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/","og_site_name":"Marine and Environmental Biology","article_published_time":"2025-04-28T14:03:26+00:00","article_modified_time":"2025-04-28T14:03:43+00:00","og_image":[{"width":400,"height":267,"url":"https:\/\/dornsife.usc.edu\/meb\/wp-content\/uploads\/sites\/117\/2025\/04\/1-2.jpg","type":"image\/jpeg"}],"author":"adolfode","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/#article","isPartOf":{"@id":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/"},"author":{"name":"adolfode","@id":"https:\/\/live-usc-dornsife.pantheonsite.io\/meb\/#\/schema\/person\/558c0dffad0645b5adffd226ae90f8bb"},"headline":"MEB Seminar | Dr. Julia Diaz | 4\/29\/2025","datePublished":"2025-04-28T14:03:26+00:00","dateModified":"2025-04-28T14:03:43+00:00","mainEntityOfPage":{"@id":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/"},"wordCount":5,"image":{"@id":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/#primaryimage"},"thumbnailUrl":"https:\/\/dornsife.usc.edu\/meb\/wp-content\/uploads\/sites\/117\/2025\/04\/1-2.jpg","articleSection":["Events"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/","url":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/","name":"MEB Seminar | Dr. Julia Diaz | 4\/29\/2025 - Marine and Environmental Biology","isPartOf":{"@id":"https:\/\/live-usc-dornsife.pantheonsite.io\/meb\/#website"},"primaryImageOfPage":{"@id":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/#primaryimage"},"image":{"@id":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/#primaryimage"},"thumbnailUrl":"https:\/\/dornsife.usc.edu\/meb\/wp-content\/uploads\/sites\/117\/2025\/04\/1-2.jpg","datePublished":"2025-04-28T14:03:26+00:00","dateModified":"2025-04-28T14:03:43+00:00","author":{"@id":"https:\/\/live-usc-dornsife.pantheonsite.io\/meb\/#\/schema\/person\/558c0dffad0645b5adffd226ae90f8bb"},"breadcrumb":{"@id":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/#primaryimage","url":"https:\/\/dornsife.usc.edu\/meb\/wp-content\/uploads\/sites\/117\/2025\/04\/1-2.jpg","contentUrl":"https:\/\/dornsife.usc.edu\/meb\/wp-content\/uploads\/sites\/117\/2025\/04\/1-2.jpg","width":400,"height":267},{"@type":"BreadcrumbList","@id":"https:\/\/dornsife.usc.edu\/meb\/2025\/04\/28\/meb-seminar-dr-julia-diaz-4-29-2025\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/dornsife.usc.edu\/meb\/"},{"@type":"ListItem","position":2,"name":"MEB Seminar | Dr. Julia Diaz | 4\/29\/2025"}]},{"@type":"WebSite","@id":"https:\/\/live-usc-dornsife.pantheonsite.io\/meb\/#website","url":"https:\/\/live-usc-dornsife.pantheonsite.io\/meb\/","name":"Marine and Environmental Biology","description":"USC Dornsife Marine and Environmental Biology","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/live-usc-dornsife.pantheonsite.io\/meb\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/live-usc-dornsife.pantheonsite.io\/meb\/#\/schema\/person\/558c0dffad0645b5adffd226ae90f8bb","name":"adolfode","url":"https:\/\/dornsife.usc.edu\/meb\/author\/adolfode\/"}]}},"_links":{"self":[{"href":"https:\/\/dornsife.usc.edu\/meb\/wp-json\/wp\/v2\/posts\/1860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dornsife.usc.edu\/meb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dornsife.usc.edu\/meb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dornsife.usc.edu\/meb\/wp-json\/wp\/v2\/users\/221"}],"replies":[{"embeddable":true,"href":"https:\/\/dornsife.usc.edu\/meb\/wp-json\/wp\/v2\/comments?post=1860"}],"version-history":[{"count":2,"href":"https:\/\/dornsife.usc.edu\/meb\/wp-json\/wp\/v2\/posts\/1860\/revisions"}],"predecessor-version":[{"id":1864,"href":"https:\/\/dornsife.usc.edu\/meb\/wp-json\/wp\/v2\/posts\/1860\/revisions\/1864"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dornsife.usc.edu\/meb\/wp-json\/wp\/v2\/media\/1862"}],"wp:attachment":[{"href":"https:\/\/dornsife.usc.edu\/meb\/wp-json\/wp\/v2\/media?parent=1860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dornsife.usc.edu\/meb\/wp-json\/wp\/v2\/categories?post=1860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dornsife.usc.edu\/meb\/wp-json\/wp\/v2\/tags?post=1860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}