
<!--/abirzu/wp-json/wp/v2/pages/9-->{"id":9,"date":"2010-01-03T18:55:25","date_gmt":"2010-01-03T16:55:25","guid":{"rendered":"http:\/\/teclu.chem.uaic.ro\/abirzu\/"},"modified":"2010-01-04T14:21:47","modified_gmt":"2010-01-04T12:21:47","slug":"prezentare","status":"publish","type":"page","link":"http:\/\/teclu.chem.uaic.ro\/abirzu\/prezentare\/","title":{"rendered":""},"content":{"rendered":"<p><!--[if gte mso 9]&amp;gt;     Normal   0         false   false   false                             MicrosoftInternetExplorer4   &amp;lt;![endif]--><!--[if gte mso 9]&amp;gt;        &amp;lt;![endif]--> <!--  \/* Style Definitions *\/  p.MsoNormal, li.MsoNormal, div.MsoNormal \t{mso-style-parent:\"\"; \tmargin:0mm; \tmargin-bottom:.0001pt; \tmso-pagination:widow-orphan; \tfont-size:12.0pt; \tfont-family:\"Times New Roman\"; \tmso-fareast-font-family:\"Times New Roman\";} p.Char, li.Char, div.Char \t{mso-style-name:Char; \tmso-style-link:\"Default Paragraph Font\"; \tmargin:0mm; \tmargin-bottom:.0001pt; \tmso-pagination:widow-orphan; \tfont-size:12.0pt; \tfont-family:\"Times New Roman\"; \tmso-fareast-font-family:\"Times New Roman\"; \tmso-ansi-language:PL; \tmso-fareast-language:PL;} @page Section1 \t{size:612.0pt 792.0pt; \tmargin:72.0pt 90.0pt 72.0pt 90.0pt; \tmso-header-margin:36.0pt; \tmso-footer-margin:36.0pt; \tmso-paper-source:0;} div.Section1 \t{page:Section1;} --> <!--[if gte mso 10]&amp;gt;   \/* Style Definitions *\/  table.MsoNormalTable \t{mso-style-name:\"Table Normal\"; \tmso-tstyle-rowband-size:0; \tmso-tstyle-colband-size:0; \tmso-style-noshow:yes; \tmso-style-parent:\"\"; \tmso-padding-alt:0mm 5.4pt 0mm 5.4pt; \tmso-para-margin:0mm; \tmso-para-margin-bottom:.0001pt; \tmso-pagination:widow-orphan; \tfont-size:10.0pt; \tfont-family:\"Times New Roman\"; \tmso-ansi-language:#0400; \tmso-fareast-language:#0400; \tmso-bidi-language:#0400;}  &amp;lt;![endif]--><\/p>\n<p align=\"center\">\n<!--[if gte mso 9]&gt;     Normal   0         false   false   false                             MicrosoftInternetExplorer4   &lt;![endif]--><!--[if gte mso 9]&gt;        &lt;![endif]--> <!--  \/* Style Definitions *\/  p.MsoNormal, li.MsoNormal, div.MsoNormal \t{mso-style-parent:\"\"; \tmargin:0mm; \tmargin-bottom:.0001pt; \tmso-pagination:widow-orphan; \tfont-size:12.0pt; \tfont-family:\"Times New Roman\"; \tmso-fareast-font-family:\"Times New Roman\";} p.Char, li.Char, div.Char \t{mso-style-name:Char; \tmso-style-link:\"Default Paragraph Font\"; \tmargin:0mm; \tmargin-bottom:.0001pt; \tmso-pagination:widow-orphan; \tfont-size:12.0pt; \tfont-family:\"Times New Roman\"; \tmso-fareast-font-family:\"Times New Roman\"; \tmso-ansi-language:PL; \tmso-fareast-language:PL;} @page Section1 \t{size:612.0pt 792.0pt; \tmargin:72.0pt 90.0pt 72.0pt 90.0pt; \tmso-header-margin:36.0pt; \tmso-footer-margin:36.0pt; \tmso-paper-source:0;} div.Section1 \t{page:Section1;} --> <!--[if gte mso 10]&gt;   \/* Style Definitions *\/  table.MsoNormalTable \t{mso-style-name:\"Table Normal\"; \tmso-tstyle-rowband-size:0; \tmso-tstyle-colband-size:0; \tmso-style-noshow:yes; \tmso-style-parent:\"\"; \tmso-padding-alt:0mm 5.4pt 0mm 5.4pt; \tmso-para-margin:0mm; \tmso-para-margin-bottom:.0001pt; \tmso-pagination:widow-orphan; \tfont-size:10.0pt; \tfont-family:\"Times New Roman\"; \tmso-ansi-language:#0400; \tmso-fareast-language:#0400; \tmso-bidi-language:#0400;}  &lt;![endif]--><strong>PREZENTARE<\/strong><\/p>\n<p>Proiectul urm\u0103re\u015fte studiul teoretic, prin modelare matematic\u0103 \u015fi numeric\u0103 a unor sisteme electrochimice complexe, cu caracter neliniar. Tema de cercetare propus\u0103 este puternic interdisciplinar\u0103, ca modalit\u0103\u0163i de abordare \u015fi posibile aplica\u0163ii. Unele dintre aspectele particulare pe care inten\u0163ion\u0103m sa le abord\u0103m s\u00eent:<\/p>\n<p>1. <strong>Sisteme electrochimice cu doi electrozi<\/strong>. Deoarece \u00een cercetarea fundamental\u0103 din electrochimie s\u00eent larg utilizate metodele de studiu ce folosesc controlul poten\u0163iostatic sau galvanostatic, \u015fi studiile de dinamic\u0103 s-au axat asupra acestor configura\u0163ii experimentale. \u00cen aplica\u0163iile de laborator sau industriale, \u00eens\u0103, se folosesc adeseori sisteme electrochimice cu doi electrozi (de exemplu, \u00een cazul electrolizei). Ne propunem s\u0103 studiem, din punct de vedere al dinamicii neliniare, aceste sisteme, abordare care nu a fost realizat\u0103 anterior \u00een mod sistematic.<\/p>\n<p>2. <strong>Re\u0163elele de oscilatori electrochimici<\/strong>. Studiul re\u0163elelor de oscilatori prezint\u0103 un mare interes \u015ftiin\u0163ific, at\u00eet teoretic c\u00eet \u015fi practic, deoarece exist\u0103 clase \u00eentregi de astfel de sisteme apar\u0163in\u00eend unor domenii diferite (biologie, fizic\u0103, chimie) care prezint\u0103 similarit\u0103\u0163i principiale. Lucr\u0103rile publicate p\u00een\u0103 \u00een prezent, care urm\u0103resc modelarea re\u0163elelor de oscilatori electrochimici, utilizeaz\u0103 o aproxima\u0163ie grosier\u0103: cuplajul \u00eentre electrozi este considerat local, iar dinamica re\u0163elei de oscilatori este modelat\u0103 cu ajutorul unui sistem de ecua\u0163ii diferen\u0163iale ordinare. \u00cen proiect, vom realiza modelarea realist\u0103 a re\u0163elei, consider\u00eend o celul\u0103 electrochimic\u0103 tridimensional\u0103, cu ajutorul ecua\u0163iilor cu derivate par\u0163iale cu condi\u0163ii la frontier\u0103 mixte \u015fi dependente de timp.<\/p>\n<p>3. <strong>Studiul dinamic al unor celule electrochimice tridimensionale, \u00een geometrii neexplorate anterior<\/strong>.<\/p>\n<p>At\u00eet rezultatele experimentale c\u00eet \u015fi rezultatele model\u0103rii teoretice arat\u0103 c\u0103 geometria celulei electrochimice are un impact major asupra dinamicii proceselor de la electrod, fapt datorat \u00een principal impactului geometriei asupra cuplajului electrochimic.<\/p>\n<p>4. <strong>Aplicarea unor metode specifice de estimare a parametrilor \u00een studiul unor sisteme electrochimice<\/strong>.<\/p>\n<p>Estimarea parametrilor reprezint\u0103 un domeniu activ at\u00eet \u00een cercetarea fundamental\u0103, c\u00eet \u015fi \u00een cea aplicativ\u0103. Avem \u00een vedere propunerea unor noi metode de estimarea parametrilor \u015fi evaluarea eficien\u0163ei acestora \u00een cazul model\u0103rii sistemelor electrochimice.<\/p>\n<p>5. <strong>Haosul temporal \u015fi spa\u0163io-temporal \u015fi controlul acestuia \u00een sisteme electrochimice punctiforme sau extinse spa\u0163ial<\/strong>.<\/p>\n<p>Controlul haosului constituie un domeniu de cercetare de \u00eenalt interes, fondat \u00een urm\u0103 cu 20 de ani. \u00cen ultimii ani, s-a pus problema \u2013 extrem de complex\u0103 &#8211; de a controla haosul \u00een sisteme extinse spa\u0163ial. Vom studia ambele perspective (sistem punctiform versus sistem extins spa\u0163ial) \u00een cazul sistemelor electrochimice cu comportament haotic.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PREZENTARE Proiectul urm\u0103re\u015fte studiul teoretic, prin modelare matematic\u0103 \u015fi numeric\u0103 a unor sisteme electrochimice complexe, cu caracter neliniar. Tema de cercetare propus\u0103 este puternic interdisciplinar\u0103, ca modalit\u0103\u0163i de abordare \u015fi posibile aplica\u0163ii. Unele dintre aspectele particulare pe care inten\u0163ion\u0103m sa le abord\u0103m s\u00eent: 1. Sisteme electrochimice cu doi electrozi. Deoarece \u00een cercetarea fundamental\u0103 din electrochimie s\u00eent larg utilizate metodele de &hellip; <a href=\"http:\/\/teclu.chem.uaic.ro\/abirzu\/prezentare\/\">Continue reading &hellip;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"http:\/\/teclu.chem.uaic.ro\/abirzu\/wp-json\/wp\/v2\/pages\/9"}],"collection":[{"href":"http:\/\/teclu.chem.uaic.ro\/abirzu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/teclu.chem.uaic.ro\/abirzu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/teclu.chem.uaic.ro\/abirzu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/teclu.chem.uaic.ro\/abirzu\/wp-json\/wp\/v2\/comments?post=9"}],"version-history":[{"count":0,"href":"http:\/\/teclu.chem.uaic.ro\/abirzu\/wp-json\/wp\/v2\/pages\/9\/revisions"}],"wp:attachment":[{"href":"http:\/\/teclu.chem.uaic.ro\/abirzu\/wp-json\/wp\/v2\/media?parent=9"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}