1.0Facultyhttps://www.clarku.edu/facultyFacultyhttps://www.clarku.edu/facultyrich600338<blockquote class="wp-embedded-content" data-secret="zJguEUIszQ"><a href="https://www.clarku.edu/faculty/profiles/deborah-robertson/">Deborah Robertson</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.clarku.edu/faculty/profiles/deborah-robertson/embed/#?secret=zJguEUIszQ" width="600" height="338" title="“Deborah Robertson” — Faculty" data-secret="zJguEUIszQ" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.clarku.edu/faculty/wp-includes/js/wp-embed.min.js </script> https://www.clarku.edu/faculty/wp-content/uploads/sites/5/2024/12/deborah-robertson-720x720-1.jpg720720My research program investigates the physiological ecology and the evolution of nitrogen metabolism in marine diatoms and other ecologically important groups of marine algae. In many marine environments, nitrogen availability is an important factor regulating primary productivity. By characterizing the enzymes and regulatory pathways involved in nitrogen metabolism, this work will contribute to our understanding […]