Results 111 to 120 of about 227,986 (312)

Highly Efficient and Environmentally Stable Radiative Cooling Fabric: Integrating Photoluminescence and Hierarchical Core–Shell Fibers

open access: yesAdvanced Science, EarlyView.
A scalable radiative cooling fabric engineered with a multi‐layer assembly core–shell structure and integrated photoluminescent materials is reported. The fabric exhibits remarkable environmental stability, including UV resistance, mechanical durability, hydrophobicity, stain resistance, thermal stability, and flame retardancy, demonstrating its ...
Hongtao Liu   +8 more
wiley   +1 more source

Taxation, Corporate Financial Policy and the Cost of Capital [PDF]

open access: yes
The cost of capital plays an important role in the allocation of resources among competing uses in a decentralized market system. The purpose of this paper is to organize and present what is known and what is hypothesized about the effects of taxation on
Alan J. Auerbach
core  

Eliminating the cost of non-Europe in capital markets. ECMI Commentary No. 43, 2 November 2016 [PDF]

open access: yes, 2016
Capital markets in Europe currently lack the necessary depth, scale and integration to provide the funds for innovative firms to grow, thereby imposing a high cost on both firms and investors. In response to this grave deficiency, Karel Lannoo calls upon
Lannoo, Karel.
core  

Flexible Unusual Ternary‐Component Graded‐Modulus Dielectric Films with High‐Density Capacitive Energy Storage

open access: yesAdvanced Science, EarlyView.
Hierarchical PP–LSR107–BaTiO3 nanocomposite films are fabricated by one‐step extrusion and stretching for roll‐to‐roll manufacture, combining high energy storage and processing flexibility. LSR107 surrounds BaTiO3‐rich regions, locating amorphous PP, decreasing defects, and introducing deep traps that homogenize the electric field and suppress charge ...
Yi Gao   +14 more
wiley   +1 more source

The Cost of Capital in Regulated Firms: The Argentine Experience [PDF]

open access: yes
The sustainability of service is one of the fundamental aims of any regulatory system, and this tends to be reflected in the general principles within the legal framework of each public service.
Rossi, Martín   +2 more
core  

Conservatism, disclosure and the cost of equity capital

open access: yes, 2013
This study seeks insights into the economic consequences of accounting conservatism by examining the relation between conservatism and cost of equity capital.
Clarkson, Peter, Artiach, Tracy
core   +1 more source

Coupled Vacancy and Phonon‐Scattering Engineering Drive Defect Evolution Toward Multifunctional High‐Performance Bi2Te3 Thermoelectrics

open access: yesAdvanced Science, EarlyView.
ZnSb reduces carrier concentration and suppresses Te volatilization, while Se substitution within QLs softens phonons and enhances anharmonicity. Swapped bilayers near twin boundaries strengthen phonon scattering and interlayer bonding. As a result, the optimal sample achieves an ultra‐high zT ∼1.51, cooling temperature difference of ∼70 K, power ...
Ruiheng Li   +12 more
wiley   +1 more source

Hydrothermal Humification of Biomass for Circular Carbon Management in Sustainable Agro‐Ecosystems

open access: yesAdvanced Science, EarlyView.
This article provides a comprehensive overview of biomass hydrothermal humification for building sustainable agro‐ecosystems. It examines the chemical transformation mechanisms and the functional benefits of the produced humic acids in soil remediation.
Ziyun Liu   +4 more
wiley   +1 more source

Cost of Capital

open access: yes, 2011
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

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