[HTML][HTML] An exploration of the mathematical structure and behavioural biases of 21st century financial crises
In this paper we contrast the dynamics of the 2022 Ukraine invasion financial crisis with
notable financial crises of the 21st century—the dot-com bubble, global financial crisis and …
notable financial crises of the 21st century—the dot-com bubble, global financial crisis and …
Impact of the COVID-19 Pandemic on Births, Vaginal Deliveries, Cesarian Sections, and Maternal Mortality in a Brazilian Metropolitan Area: A Time-Series Cohort …
DP Ferreira, CV Bolognani, LA Santana… - … Journal of Women's …, 2023 - Taylor & Francis
Purpose The COVID-19 pandemic posed a worldwide challenge, leading to radical changes
in healthcare. The primary objective of the study was to assess the impact of the COVID-19 …
in healthcare. The primary objective of the study was to assess the impact of the COVID-19 …
Impact of the COVID-19 Pandemic on Elective and Emergency Surgeries, and Postoperative Mortality in a Brazilian Metropolitan Area: A Time-Series Cohort Study
DP Ferreira, CV Bolognani, LA Santana… - … and Healthcare Policy, 2024 - Taylor & Francis
Purpose The COVID-19 pandemic posed a worldwide challenge, leading to radical changes
in surgical services. The primary objective of the study was to assess the impact of COVID …
in surgical services. The primary objective of the study was to assess the impact of COVID …
Nonlinear effects of resource allocation delay on epidemic spreading in complex networks
The impact of resource allocation on the dynamics of epidemic spreading is an important
topic. In real-life scenarios, individuals usually prioritize their own safety, and this self …
topic. In real-life scenarios, individuals usually prioritize their own safety, and this self …
Portfolio diversification with varying investor abilities
We introduce new mathematical methods to study the optimal portfolio size of investment
portfolios over time, considering investors with varying skill levels. First, we explore the …
portfolios over time, considering investors with varying skill levels. First, we explore the …
[HTML][HTML] The causal relationship between gut microbiota and COVID-19: A two-sample Mendelian randomization analysis
S Tian, W Huang - Medicine, 2024 - journals.lww.com
Recent studies have shown that gut microbiota is associated with coronavirus disease 2019
(COVID-19). However, the causal impact of the gut microbiota on COVID-19 remains …
(COVID-19). However, the causal impact of the gut microbiota on COVID-19 remains …
Detecting imbalanced financial markets through time-varying optimization and nonlinear functionals
This paper studies the time-varying structure of the equity market with respect to market
capitalization. First, we analyze the distribution of the 100 largest companies' market …
capitalization. First, we analyze the distribution of the 100 largest companies' market …
Nonlinear shifts and dislocations in financial market structure and composition
This paper develops new mathematical techniques to identify temporal shifts among a
collection of US equities partitioned into a new and more detailed set of market sectors …
collection of US equities partitioned into a new and more detailed set of market sectors …
[HTML][HTML] Collective infectivity of the pandemic over time and association with vaccine coverage and economic development
This paper uses new and existing methods to study collective trends across countries
throughout the pandemic, with a focus on the multivariate time series of reproduction …
throughout the pandemic, with a focus on the multivariate time series of reproduction …
[PDF][PDF] Padrões de Impacto e Produtividade em Carreiras Científicas
AS Sunahara - ansesu.github.io
Nesta tese, exploramos diversos tópicos da disciplina de ciência da ciência (science of
science) usando a Plataforma Lattes como fonte primária de dados. Na primeira parte …
science) usando a Plataforma Lattes como fonte primária de dados. Na primeira parte …