Results 181 to 190 of about 2,017,563 (356)

Conditional Mean-Variance Efficiency of the U.S. Stock Market [PDF]

We apply the method of constrained asset share estimation (CASE) to test the mean-variance efficiency (MVE) of the stock market. This method allows conditional expected returns to vary in unrestricted ways, given investor preferences.
Anthony P. Rodrigues, Charles Engel, Jeffrey A. Frankel, Kenneth A. Froot   +3 more
core  

Eosinophils‐Induced Lumican Secretion by Synovial Fibroblasts Alleviates Cartilage Degradation via the TGF‐β Pathway Mediated by Anxa1 Binding

Advanced Science, EarlyView.
Eosinophils play a crucial role in the progression of temporomandibular joint osteoarthritis (TMJOA). This study demonstrates that eosinophils, induced by OVA/IL‐5, promote Lumican secretion in the synovium, which binds to Annexin A1 in chondrocytes, inhibiting transforming growth factor β2 and Smad2/3 phosphorylation.
Wenqian Chen, Yuwei Zhou, Wenxiu Yuan, Yanjing Ou, Hanyu Lin, Kaixun He, Xueshen Qian, Huachen Chen, Chengchaozi Wang, Jie Lu, Weiping Chen, Dexiong Li, Jiang Chen   +12 more
wiley   +1 more source

A Time-Varying Parameter Model of A Monetary Policy Rule for Switzerland. The Case of the Lucas and Friedman Hypothesis. [PDF]

This paper is an empirical research of a monetary policy rule for a small open economy model, taking Switzerland as a case-study. A time-varying parameter model of a monetary policy reaction function is proposed to integrate various trade-offs to be made
Marwan Elkhoury
core  

IRF8 Drives Conventional Type 1 Dendritic Cell Differentiation and CD8+ T Cell Activation to Aggravate Abdominal Aortic Aneurysm Development

Advanced Science, EarlyView.
This study highlights the critical role of IRF8 in the development of AAA. IRF8 activation promotes the differentiation of cDC1s, which in turn recruit and activate CD8+ T cells, contributing to aortic wall degradation. The study identifies the IRF8‐cDC1‐CD8+ T cell axis as a key pathway in AAA progression, offering new potential therapeutic targets to
Zhen Yuan, Li Shu, Yidan Zheng, Yidong Wang, Mengsha Zheng, Jie Sun, Jiantao Fu, Zihao Zhou, Shen Song, Zhenjie Liu, Fei Li, Zhejun Cai   +11 more
wiley   +1 more source

Joint Diagnostic Tests for Conditional Mean and Variance Specifications [PDF]

This article proposes a general class of joint diagnostic tests for parametric conditional mean and variance models of possibly nonlinear and/or non-Markovian time series sequences. The new tests are based on a generalized spectral approach and, contrary
Juan Carlos Escanciano
core  

AhR‐Dependent Induction of β‐Defensin 1 in Colonic Epithelial Cells Regulates Cross‐Talk between Gut Microbiota and Immune Response Leading to Attenuation of Colitis

Advanced Science, EarlyView.
This study identifies a key signaling pathway involving the environmental sensor AhR and antimicrobial peptides, such as BD‐1, in the regulation of intestinal homeostasis. It highlights the role of BD‐1 in regulating gut microbiota and the intestinal immune response.
Manikandan Palrasu, Amarnath Marudamuthu, Khadija Kakar, Hamida Hamida, Shruthi Thada, Rohan Gupta, Kiesha Wilson, Taylor Carter, Yin Zhong, Archana Saxena, Xiaoming Yang, Narendra Singh, Philip Brandon Busbee, Jie Li, Monica Garcia‐Buitrago, Prakash Nagarkatti, Mitzi Nagarkatti   +16 more
wiley   +1 more source

Moments of the ARMA-EGARCH Model [PDF]

This paper considers the moment structure of the ARMA(r,s)-EGARCH(p,q) model. In particular, we provide the autocorrelation function and any arbitrary moment of the conditional variance/squared errors.
J. Kim, Menelaos Karanasos
core  

Publisher Correction to: Goodness-of-fit test for α-stable distribution based on the quantile conditional variance statistics [PDF]

, 2021
Marcin Pitera, Aleksei V. Chechkin, Agnieszka Wyłomańska   +2 more
openalex   +1 more source

Trustworthy Inverse Molecular Design via Alignment with Molecular Dynamics

Advanced Science, EarlyView.
Data‐driven inverse molecular design (IMD) is a promising approach to discovering new molecules with desired properties. Despite the remarkable progress, existing IMD methods lag behind in terms of trustworthiness, as indicated by their misalignment with the ground‐truth function that models the molecular dynamics.
Kevin Tirta Wijaya, Navid Ansari, Hans‐Peter Seidel, Vahid Babaei   +3 more
wiley   +1 more source

Conditional Properties of Interval Estimators of the Normal Variance [PDF]

, 1987
Jon M. Maatta, George Casella
openalex   +1 more source