Results 101 to 110 of about 167,996,715 (310)
Ti‐doped Zr/Ti bimetallic MOFs activate neighboring Zr sites to selectively capture phospholipids from serum through cooperative interactions. In nontargeted screening, the material minimizes matrix interference, expands detectable feature coverage, and enables broad recovery of diverse chemical hazards, providing a powerful cleanup strategy for LC ...
Yanmin Liang +5 more
wiley +1 more source
Disclosure Quality, Cost of Capital, and Investors’ Welfare [PDF]
It is widely believed that disclosure quality improves investors’ welfare by reducing cost of capital in a competitive market. This paper examines this conventional wisdom by studying a production economy in which disclosure influences a firm’s ...
Gao, Pingyang
core
ABSTRACT Atrial fibrillation (AF) increases the risk of stroke and heart failure, yet accurate quantification of AF burden in daily life remains difficult. Although smartwatch photoplethysmography (PPG) supports continuous monitoring, complex rhythms and signal noise can impair burden estimation.
Song Zuo +27 more
wiley +1 more source
The cost of capital is a very important concept within financial management, because it is the rate of return that must be achieved in order for the price of stock to remain unchanged. The aim of the paper is, first of all, to analyze long-term capital sources and some short-term sources, secondly, to explore the costs of various financing sources and ...
openaire +3 more sources
The Importance of Measurement Error in the Cost of Capital [PDF]
Conventional estimates of the impact of taxes on investment may be seriously biased by measurement error in the cost of capital. The existence and size of such error, however, has not been documented.
Austan Goolsbee
core
A flexible PDMS‐LATP polymer‐ceramic membrane creates lithium‐ion “superhighways” for rapid and selective extraction from complex brines. The amorphous PDMS matrix suppresses nonselective leakage and stabilizes the ceramic network, while LATP provides preferential Li+ conduction.
Xinxin Wei +12 more
wiley +1 more source
We developed UCtracker, a urine DNA methylation–based deep learning model, for noninvasive diagnosis and postoperative surveillance of urothelial carcinoma. UCtracker demonstrates high diagnostic accuracy, robustness at ultralow sequencing depth, early recurrence detection, and dynamic risk‐stratified monitoring of molecular residual disease ...
Shengwei Xiong +19 more
wiley +1 more source
Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
wiley +1 more source
Intellectual capital, CSR, and earnings quality impact on equity cost of capital
Companies need additional funds to improve their business activities, and one source of these funds is investors, which involves the cost of equity capital.
Fivi Anggraini +2 more
doaj +1 more source
Depositor-preference laws and the cost of debt capital [PDF]
Under depositor-preference laws, depositors' claims on the assets of failed depository institutions are senior to unsecured general-creditor claims. As a result, depositor preference changes the capital structure of banks and thrifts, thereby affecting ...
James B. Thomson, William P. Osterberg
core

