Güncel Gönderiler: DSpace İstanbul Üniversitesi
Toplam kayıt 189350, listelenen: 381-400
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Essays on Financial Analytics. (part of Lecture Notes in Operations Research)
We implement a new framework to mitigate the errors-in-variables (EIV) problem in the estimation of asset pricing models. Considering an international data of portfolio stock returns from 1990 to 2021 widely used in empirical ... -
Prevention of HIV/AIDS through empowerment of safe sex practices among sex workers, Istanbul, Turkey
We briefly review the recent progress concerning the application of the hidden integrability to the derivation of the stringy/brane picture for the high energy QCD. -
Independent risk factors for COVID-19-associated coagulopathy.
(2023)OBJECTIVE: Past three years since the beginning of the outbreak, we have obtained satisfactory data on COVID-19. However, data on risk factors of COVID-19-associated coagulopathy (CAC) are extremely limited. Prediction of ... -
Oxytocin Levels in Children with Separation Anxiety and Their Mothers before and after Treatment
(2023)Objective: The purpose of this study was to compare the plasma oxytocin levels of children with separation anxiety disorder (SAD) and their mothers with those of healthy controls and to examine the relationship between ... -
Perceptions of Turkey in the US Congress: A Twitter Data Analysis
The way we interact with individuals, companies, and communities has been altered by our usage of online social media sites and services. Simultaneously, the use of social media as a data source for social scientific ... -
Irk
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Long-term outcomes and predictors of recurrence in node-negative early stage breast cancer patients
Background: We evaluated the outcomes, and risk factors for recurrence in patients with early stage node-negative breast cancer in this study. Method: Retrospective data analysis was done on patient treatment records from ...