Results 141 to 150 of about 1,316,843 (310)

The effect of illiquidity, risk, beta and firm size towards stock returns: ASEAN stock exchanges

Manajemen dan Bisnis
This study investigates the effect of factors related to the stock return, such as liquidity, company size, risk, and beta of companies listed on ASEAN Exchanges for 2011-2019.
Ivan Kuswarianto, Putu Anom Mahadwartha, Endang Ernawati   +2 more
doaj   +1 more source

Neuronal Cholesterol Deficiency Mediated by Astrocytic SREBP2 Downregulation Leads to Postoperative Cognitive Dysfunction Through Impairment of Hippocampal Synaptic Plasticity and Excitatory Synaptic Transmission

Advanced Science, EarlyView.
The results showed that the reduction of plasma 24‐hydroxycholesterol (24‐OHC) was related to the cognitive decline in elderly surgical patients. Neuroinflammation induced by anesthesia and surgery significantly downregulated SREBP2 in hippocampal reactive astrocytes, resulting in reduced cholesterol synthesis.
He Huang, Chenrui Zhou, Chen Chen, Huimei Tang, Wei Dong, Jie Wan, Weiye Kang, Ao Sun, Yiqi Liu, Chunhui Jin, Xiaobin Lyu, Yankun Zhu, Chenghua Zhou, Yuqing Wu   +13 more
wiley   +1 more source

A Metal‐Free Carbon Monoxide Prodrug Suppresses Metastasis of Pancreatic and Breast Cancer

Advanced Science, EarlyView.
A metal‐free carbon monoxide (CO) prodrug, CO‐116, delivers controlled systemic CO without inhalation. CO suppresses the HRG1–heme axis, reducing intracellular heme availability. Attenuation of this pathway inhibits metastatic progression in pancreatic and triple‐negative breast cancer models.
Tiantian Zhang, Xiang Chen, Xiaoxiao Yang, Muskan Gori, Rohit Kumar Varshnaya, Dongning Liu, Cheryl Zhang, Michelle Yi Qin Chen, Zhengming Chen, George Zhang, Erika Patel, Qiyue Mao, Tan A. Ince, Chalet Tan, Binghe Wang, Yi‐Chieh Nancy Du   +15 more
wiley   +1 more source

Label‐Free and Immobilization‐Free Protein‐Binding Assays by Ultraviolet Transient Absorption Microscopy

Advanced Science, EarlyView.
A femtosecond UV pump–probe microscope resolves binding‐induced changes in protein excited‐state dynamics and converts these intrinsic contrasts into an equilibrium affinity readout. By probing tryptophan responses directly in solution, the approach enables quantitative determination of dissociation constants without labeling or immobilization ...
Jianghao Shen, Qiangqiang Wang, Fan Wu, Yang Gao, Lu Lan, Pu Wang   +5 more
wiley   +1 more source

QR-GARCH-M Model for Risk-Return Tradeoff in U.S. Stock Returns and Business Cycles [PDF]

In the empirical finance literature findings on the risk return tradeoff in excess stock market returns are ambiguous. In this study, we develop a new QR-GARCH-M model combining a probit model for a binary business cycle indicator and a regime switching ...
Nyberg, Henri
core   +1 more source

Adhesion‐Related Macrophages Regulate Metabolic Homeostasis Through CAV‐1 Dependency

Advanced Science, EarlyView.
Adipose tissue harbors a distinct macrophage subpopulation, termed adhesion‐related macrophages (ARMs), which stably adhere to adipocytes. In obesity, ARMs represent the major expanding macrophage subset. They acquire material from adipocytes and rely on Caveolin‐1 for sustained lipid handling.
Wanyu Hu, Xiyan Liao, Limin Xie, Xiaoxiao Sun, Luodi Jing, Qin Zeng, Hongwei Jiang, Haowei Zhang, Lei Li, Fanqi Wang, Dandan Wang, Ying Mei, Yujin Din, Jianfeng Song, Wufuer Aini, Hui Zhou, Wanqin Xie, Helong Dai, Wei Liu, Joey Liu, Yan Cheng, Feng Liu, Willa A. Hsueh, Tuo Deng   +23 more
wiley   +1 more source

The correlation between liquidity, earnings volatility and stock return – A study from Vietnam stock market

Tạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kinh tế và Quản trị kinh doanh, 2020
This paper investigates the impact of liquidity and earnings volatility on stock return on Vietnam stock market. By employing the ordinary least squares (OLS) regression to analyze the data collected from a number of listed firms on the Ho Chi Minh City ...
Võ Xuân Vinh, Nguyễn Minh Nguyệt
doaj  

Macroeconomic Volatility and Stock Market Volatility, World-Wide [PDF]

Notwithstanding its impressive contributions to empirical financial economics, there remains a significant gap in the volatility literature, namely its relative neglect of the connection between macroeconomic fundamentals and asset return volatility.
Francis X. Diebold, Kamil Yilmaz
core  

Optimal Grazing Exclusion Duration to Enhance Soil Carbon Sequestration in Degraded Grasslands

Advanced Science, EarlyView.
Across China, grazing exclusion reaches the national mean soil organic carbon recovery benchmark sooner in high‐MAP regions (> 500 mm), but recovery is much slower where MAP < 300 mm. Scaling this strategy to 70% of China's degraded grasslands would sequester about 1.52 Pg of soil carbon over 10 years—roughly 17% of annual global fossil‐fuel emissions.
Bin Zhang, Chongzhi Sun, Dongmei Xue, Paul Christiaan Struik, Tongrui Zhang, Jiayue Liu, Tingting Xing, Ziyang Liu, Shiming Tang, Ke Jin   +9 more
wiley   +1 more source

ANALISIS ABNORMAL RETURN DAN LIKUIDITAS SAHAM SEBELUM DAN SESUDAH STOCK SPLIT PERIODE 2008-2012

Jurnal Economia, 2015
Abstrak: Analisis Abnormal Return dan Likuiditas Saham Sebelum dan Sesudah Stock Split Periode 2008-2012. Penelitian ini bertujuan untuk mengetahui perbedaan abnormal return dan likuiditas saham sebelum dan sesudah stock split di perusahaan yang ...
Wening Asriningsih
doaj