{"id":657,"date":"2025-02-03T01:00:41","date_gmt":"2025-02-03T03:00:41","guid":{"rendered":"https:\/\/sites.usp.br\/biomat\/?p=657"},"modified":"2025-02-03T01:34:08","modified_gmt":"2025-02-03T03:34:08","slug":"marina","status":"publish","type":"post","link":"https:\/\/sites.usp.br\/biomat\/marina\/","title":{"rendered":"12.09.2024"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"657\" class=\"elementor elementor-657\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b7dbfee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b7dbfee\" 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-100 elementor-top-column elementor-element elementor-element-6d4f30e\" data-id=\"6d4f30e\" 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-96d176a elementor-widget elementor-widget-image\" data-id=\"96d176a\" 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 fetchpriority=\"high\" decoding=\"async\" width=\"702\" height=\"449\" src=\"https:\/\/sites.usp.br\/biomat\/wp-content\/uploads\/sites\/1598\/2025\/02\/biomat1.png\" class=\"attachment-large size-large wp-image-645\" alt=\"\" srcset=\"https:\/\/sites.usp.br\/biomat\/wp-content\/uploads\/sites\/1598\/2025\/02\/biomat1.png 702w, https:\/\/sites.usp.br\/biomat\/wp-content\/uploads\/sites\/1598\/2025\/02\/biomat1-300x192.png 300w, https:\/\/sites.usp.br\/biomat\/wp-content\/uploads\/sites\/1598\/2025\/02\/biomat1-400x256.png 400w\" sizes=\"(max-width: 702px) 100vw, 702px\" \/>\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-a126beb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a126beb\" 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-100 elementor-top-column elementor-element elementor-element-497af6e\" data-id=\"497af6e\" 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-d8e4a06 elementor-widget elementor-widget-heading\" data-id=\"d8e4a06\" 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\"><p dir=\"ltr\" style=\"line-height:1.55;text-align: center;margin-top:0pt;margin-bottom:0pt\"><span style=\"font-size: 24pt;font-family: Roboto;vertical-align: baseline\">Modelagem e An\u00e1lise das ondas sucessivas da COVID-19 no Brasil<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e03804e elementor-widget elementor-widget-text-editor\" data-id=\"e03804e\" 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 dir=\"ltr\" style=\"line-height: 1.55; text-align: right; margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"color: #212121; font-family: Roboto; font-variant-ligatures: none; text-decoration-line: inherit; font-size: 12pt; vertical-align: baseline;\">Marina Lima &#8211;\u00a0<\/span><a style=\"font-family: Roboto; font-size: 13pt; font-variant-ligatures: none; color: inherit; pointer-events: all;\" href=\"mailto:mlima@icmc.usp.br\" target=\"_blank\" rel=\"noopener\"><span style=\"color: inherit; font-size: 12pt; text-decoration-line: underline; vertical-align: baseline;\">mlima@icmc.usp.br<\/span><\/a><\/p><p dir=\"ltr\" style=\"line-height: 1.55; text-align: right; margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"font-size: 12pt; font-family: Roboto; color: #212121; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; font-variant-emoji: normal; vertical-align: baseline; white-space-collapse: preserve;\"><span style=\"font-variant-ligatures: none; text-decoration-line: inherit; font-size: 12pt; vertical-align: baseline;\">Jo\u00e3o Frederico da Costa Azevedo Meyer &#8211;\u00a0<\/span><a style=\"font-size: 13pt; font-variant-ligatures: none; color: inherit; pointer-events: all;\" href=\"mailto:jmeyer@unicamp.br\" target=\"_blank\" rel=\"noopener\"><span style=\"color: inherit; font-size: 12pt; text-decoration-line: underline; vertical-align: baseline;\">jmeyer@unicamp.br<\/span><\/a><\/span><\/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-dea18bc elementor-widget elementor-widget-text-editor\" data-id=\"dea18bc\" 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 dir=\"ltr\" style=\"line-height: 1.55; margin-top: 0pt; margin-bottom: 0pt;\"><span style=\"font-variant-ligatures: none; text-decoration-line: inherit; color: #222222; font-family: Roboto, Arial; font-size: 12pt; font-weight: bold; vertical-align: baseline;\">Data:\u00a0<\/span><span style=\"font-family: Roboto; font-variant-ligatures: none; text-decoration-line: inherit; color: #222222; font-size: 12pt; vertical-align: baseline;\">12 de setembro de 2024<\/span><\/p><p dir=\"ltr\" style=\"font-variant-ligatures: none; margin: 14px 0px 0px; outline: none; position: relative; text-decoration-line: inherit; color: #212121; font-size: 13pt; font-family: Roboto; line-height: 1.55;\"><span style=\"color: #222222; font-family: Roboto, Arial; font-size: 12pt; font-weight: bold; vertical-align: baseline;\">Hor\u00e1rio:<\/span><span style=\"color: #222222; font-size: 12pt; vertical-align: baseline;\">16h30<\/span><\/p><p dir=\"ltr\" style=\"font-variant-ligatures: none; margin: 14px 0px 0px; outline: none; position: relative; text-decoration-line: inherit; color: #212121; font-size: 13pt; font-family: Roboto; line-height: 1.55;\"><span style=\"color: #222222; font-family: Roboto, Arial; font-size: 12pt; font-weight: bold; vertical-align: baseline;\">Local:<\/span><span style=\"color: #222222; font-size: 12pt; vertical-align: baseline;\">\u00a0sala 249 do bloco A &#8211; IME<\/span><\/p><p dir=\"ltr\" style=\"font-variant-ligatures: none; margin: 14px 0px 0px; outline: none; position: relative; text-decoration-line: inherit; color: #212121; font-size: 13pt; font-family: Roboto; line-height: 1.55;\"><span style=\"color: #222222; font-family: Roboto, Arial; font-size: 12pt; font-weight: bold; vertical-align: baseline;\">Transmiss\u00e3o:<\/span><span style=\"color: #222222; font-size: 12pt; vertical-align: baseline;\">\u00a0<\/span><a style=\"color: inherit; pointer-events: all;\" href=\"https:\/\/meet.google.com\/cot-eszj-nbt\" target=\"_blank\" rel=\"noopener\"><span style=\"color: inherit; font-family: Arial; font-size: 11pt; text-decoration-line: underline; vertical-align: baseline;\">https:\/\/meet.google.com\/cot-eszj-nbt<\/span><\/a><\/p><p>\u00a0<\/p><p dir=\"ltr\" style=\"font-variant-ligatures: none; margin: 14px 0px 0px; outline: none; position: relative; text-decoration-line: inherit; color: #212121; font-size: 13pt; font-family: Roboto; line-height: 1.55;\"><span style=\"font-family: Roboto, Arial; font-weight: bold;\">Resumo<\/span><\/p><p dir=\"ltr\" style=\"font-variant-ligatures: none; margin: 14px 0px 0px; outline: none; position: relative; text-decoration-line: inherit; color: #212121; font-size: 13pt; font-family: Roboto; line-height: 1.55; text-align: justify;\"><span style=\"font-size: 12pt; vertical-align: baseline;\">Desde o final de Dezembro de 2019, o mundo vem enfrentando uma das mais devastadoras pandemias da hist\u00f3ria, a COVID-19, causada pelo v\u00edrus SARS-CoV-2, cuja principal forma de transmiss\u00e3o \u00e9 entre pessoas, atrav\u00e9s de got\u00edculas de saliva expelidas por uma pessoa infectada ao tossir ou espirrar. Assim, as recomenda\u00e7\u00f5es da OMS foram a ado\u00e7\u00e3o de medidas de higiene e seguran\u00e7a respirat\u00f3ria, tais como o uso de m\u00e1scara, distanciamento social, diminui\u00e7\u00e3o da circula\u00e7\u00e3o de pessoas e, em alguns locais, a estrat\u00e9gia de lockdown. Tais estrat\u00e9gias foram eficazes em muitos pa\u00edses, mas, em outros, como no Brasil, n\u00e3o foram implantadas de forma eficiente, o que resultou em um enfrentamento inadequado da pandemia, resultando em ondas sucessivas da doen\u00e7a.<\/span><\/p><p dir=\"ltr\" style=\"font-variant-ligatures: none; margin: 14px 0px 0px; outline: none; position: relative; text-decoration-line: inherit; color: #212121; font-size: 13pt; font-family: Roboto; line-height: 1.55; text-align: justify;\"><span style=\"font-size: 12pt; vertical-align: baseline;\">Embora existam vacinas dispon\u00edveis contra a COVID-19, alguns fatores, como quest\u00f5es pol\u00edticas, econ\u00f4micas, culturais, entre outras, dificultaram o acesso de toda a popula\u00e7\u00e3o mundial \u00e0 imuniza\u00e7\u00e3o completa, o que tem influenciou no controle da pandemia.<\/span><\/p><p dir=\"ltr\" style=\"font-variant-ligatures: none; margin: 14px 0px 0px; outline: none; position: relative; text-decoration-line: inherit; color: #212121; font-size: 13pt; font-family: Roboto; line-height: 1.55; text-align: justify;\"><span style=\"font-size: 12pt; vertical-align: baseline;\">Dessa forma, alguns pa\u00edses t\u00eam enfrentado diversas ondas de casos e isso tem possibilitado o surgimento de novas variantes do v\u00edrus e, assim, a pandemia, que inicialmente era um surto, j\u00e1 est\u00e1 presente h\u00e1 mais de quatro anos e n\u00e3o h\u00e1 uma expectativa de quando ser\u00e1 poss\u00edvel o seu t\u00e9rmino. Neste semin\u00e1rio, apresentamos os fundamentos da teoria dos modelos epidemiol\u00f3gicos e, a partir do modelo SIR, constru\u00edmos outros modelos mais elaborados, de acordo com a evolu\u00e7\u00e3o da situa\u00e7\u00e3o pandemia da COVID-19, de maneira a incluirmos as variantes Gama, Delta e Omicron, atrav\u00e9s da fun\u00e7\u00e3o degrau de Heaviside, e tamb\u00e9m analisamos as situa\u00e7\u00f5es vacinais.<\/span><\/p><p dir=\"ltr\" style=\"font-variant-ligatures: none; margin: 14px 0px 0px; outline: none; position: relative; text-decoration-line: inherit; color: #212121; font-size: 13pt; font-family: Roboto; line-height: 1.55; text-align: justify;\"><span style=\"font-size: 12pt; vertical-align: baseline;\">Para todos os modelos, realizamos adequa\u00e7\u00f5es de acordo com a situa\u00e7\u00e3o epidemiol\u00f3gica vigente, utilizamos como base os esquemas e par\u00e2metros propostos por [1] e [2], a partir dos quais realizamos as adequa\u00e7\u00f5es necess\u00e1rias; os dados de [3]; e feitas as simula\u00e7\u00f5es num\u00e9ricas, discutimos os resultados obtidos e implica\u00e7\u00e3o dos mesmos no comportamento da pandemia.<\/span><\/p><p>\u00a0<\/p><p dir=\"ltr\" style=\"font-variant-ligatures: none; margin: 14px 0px 0px; outline: none; position: relative; text-decoration-line: inherit; color: #212121; font-size: 13pt; font-family: Roboto; line-height: 1.55;\"><span style=\"font-family: Roboto, Arial; font-size: 12pt; font-weight: bold; vertical-align: baseline;\">Refer\u00eancias<\/span><\/p><p dir=\"ltr\" style=\"font-variant-ligatures: none; margin: 14px 0px 0px; outline: none; position: relative; text-decoration-line: inherit; color: #212121; font-size: 13pt; font-family: Roboto; line-height: 1.55;\"><span style=\"font-size: 12pt; vertical-align: baseline;\">[1] M. Lima, A. Silva e J. F. C. A. Meyer. \u201cMathematical Models and Simulations of Different Scenarios of COVID-19 in Brazil\u201d. Em: Revista de Matem\u00e1tica: Teor\u00eda y Aplicaciones 30.1 (2023), pp. 87\u2013111. doi: 10.15517\/rmta.v30i1.50566.<\/span><\/p><p dir=\"ltr\" style=\"font-variant-ligatures: none; margin: 14px 0px 0px; outline: none; position: relative; text-decoration-line: inherit; color: #212121; font-size: 13pt; font-family: Roboto; line-height: 1.55;\"><span style=\"font-size: 12pt; text-decoration-line: inherit;\">[2] J. F. C. A. Meyer e M. Lima. \u201cRelevant mathematical modelling efforts for understanding COVID-19 dynamics: an educational challenge\u201d. Em: ZDM \u2013 Mathematics Education 54.7 (2022), pp. 1\u201314. doi: 10.1007\/s11858-022-01447-2<\/span><span style=\"font-size: 12pt; text-decoration-line: inherit;\">.<\/span><\/p><p dir=\"ltr\" style=\"margin: 14px 0px 0px; font-variant-ligatures: none; outline: none; position: relative; text-decoration-line: inherit; color: #212121; font-size: 13pt; font-family: Roboto; line-height: 1.55;\"><span style=\"font-size: 12pt; text-decoration-line: inherit;\">[<\/span><span style=\"font-size: 12pt; white-space-collapse: preserve; text-decoration-line: inherit;\">[3] Worldometers. COVID-19 Coronavirus Pandemic. https:\/\/www.worldometers.info\/coronavirus\/.<\/span><span style=\"color: #222222; font-size: 12pt; white-space-collapse: preserve;\">05 de dezembro de 2024<\/span><\/p>\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","protected":false},"excerpt":{"rendered":"<p>Modelagem e An\u00e1lise das ondas sucessivas da COVID-19 no Brasil Marina Lima &#8211;\u00a0mlima@icmc.usp.br Jo\u00e3o Frederico da Costa Azevedo Meyer &#8211;\u00a0jmeyer@unicamp.br Data:\u00a012 de setembro de 2024 Hor\u00e1rio:16h30 Local:\u00a0sala 249 do bloco A &#8211; IME Transmiss\u00e3o:\u00a0https:\/\/meet.google.com\/cot-eszj-nbt Resumo Desde o final de Dezembro de 2019, o mundo vem enfrentando uma das mais devastadoras pandemias da hist\u00f3ria, a COVID-19,&hellip;<\/p>\n","protected":false},"author":24434,"featured_media":674,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[1],"tags":[],"class_list":["post-657","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geral"],"_links":{"self":[{"href":"https:\/\/sites.usp.br\/biomat\/wp-json\/wp\/v2\/posts\/657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.usp.br\/biomat\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.usp.br\/biomat\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/biomat\/wp-json\/wp\/v2\/users\/24434"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/biomat\/wp-json\/wp\/v2\/comments?post=657"}],"version-history":[{"count":4,"href":"https:\/\/sites.usp.br\/biomat\/wp-json\/wp\/v2\/posts\/657\/revisions"}],"predecessor-version":[{"id":664,"href":"https:\/\/sites.usp.br\/biomat\/wp-json\/wp\/v2\/posts\/657\/revisions\/664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/biomat\/wp-json\/wp\/v2\/media\/674"}],"wp:attachment":[{"href":"https:\/\/sites.usp.br\/biomat\/wp-json\/wp\/v2\/media?parent=657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.usp.br\/biomat\/wp-json\/wp\/v2\/categories?post=657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.usp.br\/biomat\/wp-json\/wp\/v2\/tags?post=657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}