Results 51 to 60 of about 3,894,475 (297)
Performance Comparison Between Two Different Injector Configurations in a Hybrid Rocket [PDF]
, 2007 Mass flux and pressure are usually considered the main parameters affecting the fuel regression rate in hybrid rockets, whereas the influence of the oxidiser injector is often neglected. Nevertheless, in some specific configurations, even in conventional
CARMICINO, CARMINE, RUSSO, ANNAMARIA
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Malignant rhabdoid tumor of the kidney (MRTK) is a rare, aggressive tumor seen in young children. The optimal timing of resection for locally advanced tumors is not well‐defined. The purpose of this study is to evaluate modern oncologic outcomes and the impact of surgical timing. Methods A multicenter retrospective review was performed
Hannah N. Rinehardt +76 more
wiley +1 more source
A Logistic Regression Based Auto Insurance Rate-Making Model Designed for the Insurance Rate Reform
International Journal of Financial Studies, 2018 Using a generalized linear model to determine the claim frequency of auto insurance is a key ingredient in non-life insurance research. Among auto insurance rate-making models, there are very few considering auto types.
Zhengmin Duan +4 more
doaj +1 more source
Estimating litter decomposition rate in single-pool models using nonlinear beta regression. [PDF]
PLoS ONE, 2012 Litter decomposition rate (k) is typically estimated from proportional litter mass loss data using models that assume constant, normally distributed errors.
Etienne Laliberté +2 more
doaj +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Patients with ovarian cancer often present with massive ascites, leading to significant protein loss during surgical procedures. Although cell‐free concentrated ascites reinfusion therapy (CART) is used in palliative settings to mitigate protein loss, its application in intraoperative settings remains unexplored.
Yutaka Yoneoka +7 more
wiley +1 more source
Dynamics of Interest Rate Curve by Functional Auto-regression [PDF]
The paper applies methods of functional data analysis – functional auto-regression, principal components and canonical correlations – to the study of the dynamics of interest rate curve.
Alexei Onatski, Slava Kargin
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The Influence of The Exchange Rate on Imports – Romanian Case Study [PDF]
Ovidius University Annals: Economic Sciences Series, 2020 The worldwide economy is in a continuous process of globalisation and the free circulation of people, workforce, capital, goods, and services is unrestricted, therefore nothing can remain outside the currency transactions.
Iulia Iuga
doaj
Negative Binomial Kumaraswamy-G Cure Rate Regression Model [PDF]
Journal of Risk and Financial Management, 2018 In survival analysis, the presence of elements not susceptible to the event of interest is very common. These elements lead to what is called a fraction cure, cure rate, or even long-term survivors. In this paper, we propose a unified approach using the negative binomial distribution for modeling cure rates under the Kumaraswamy family of distributions.
Amanda D’Andrea +3 more
openaire +2 more sources
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Group Lasso for high dimensional sparse quantile regression models [PDF]
, 2011 This paper studies the statistical properties of the group Lasso estimator for high dimensional sparse quantile regression models where the number of explanatory variables (or the number of groups of explanatory variables) is possibly much larger than ...
Kato, Kengo
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