Results 11 to 20 of about 2,226,622 (302)

Graphene-coupled nanowire hybrid plasmonic gap mode–driven catalytic reaction revealed by surface-enhanced Raman scattering

open access: yesNanophotonics, 2020
The single-layer graphene (SLG)-coupled nanowire (NW) hybrid plasmonic gap mode (PGM)-driven molecular catalytic reaction was investigated experimentally and theoretically.
Li Ze   +6 more
doaj   +1 more source

Intellectual Capital Performance and Capital Structure [PDF]

open access: yesراهبرد مدیریت مالی, 2014
This study has examined the impact of capital structure on intellectual capital (IC) performance in case of companies listed on Tehran stock exchange (TSE). IC performance is related to the efficiency of invested capital on tangible and intangible assets
fatemeh moradi   +2 more
doaj   +1 more source

Factors Affecting Capital Structure and Stock Prices of Agricultural and Mining Companies [PDF]

open access: yes, 2019
The purpose of this study was to analyze the influence of business risk, asset growth, sales growth, earning per share, and asset structure to capital structure and share price.
Gracia, I. (Ivena)   +1 more
core   +1 more source

Controlling the Morphologies of Silver Aggregates by Laser-Induced Synthesis for Optimal SERS Detection

open access: yesNanomaterials, 2019
Controlling the synthesis of metallic nanostructures for high quality surface-enhanced Raman scattering (SERS) materials has long been a central task of nanoscience and nanotechnology.
Longkun Yang   +5 more
doaj   +1 more source

Investigation of the Microstructures of Graphene Quantum Dots (GQDs) by Surface-Enhanced Raman Spectroscopy

open access: yesNanomaterials, 2018
Photoluminescence (PL) is the most significant feature of graphene quantum dots (GQDs). However, the PL mechanism in GQDs has been debated due to the fact that the microstructures, such as edge and in-plane defects that are critical for PL emission, have
Junxiao Wu   +3 more
doaj   +1 more source

The Theory of Capital Structure [PDF]

open access: yesThe Journal of Finance, 1991
ABSTRACTThis paper surveys capital structure theories based on agency costs, asymmetric information, product/input market interactions, and corporate control considerations (but excluding tax‐based theories). For each type of model, a brief overview of the papers surveyed and their relation to each other is provided. The central papers are described in
Harris, Milton, Raviv, Artur
openaire   +1 more source

Strong coupling of monolayer and bilayer MoS2 in plasmonic nanocavities via scattering spectroscopy [PDF]

open access: yesAIP Advances
The phenomenon of strong coupling (SC) between plasmonic nanocavities and excitons in two-dimensional transition metal dichalcogenides (2D TMDs) is acquiring significant attention due to its potential in enhancing light–matter interactions, which is ...
Ramzan Muhammad Faisal, Peijie Wang
doaj   +1 more source

Strong coupling with directional absorption features of Ag@Au hollow nanoshell/J-aggregate heterostructures

open access: yesNanophotonics, 2019
Tunable plasmon-exciton coupling is demonstrated at room temperature in hybrid systems consisting of Ag@Au hollow nanoshells (HNSs) and J-aggregates. The strong coupling depends on the exciton binding energy and the localized surface plasmon resonance ...
Sun Linchun   +3 more
doaj   +1 more source

The Relationship Between Capital Structure and Ownership Structure [PDF]

open access: yesمجله دانش حسابداری, 2011
This research studies the relationship between capital structure and ownership arrangements in companies listed in Tehran Stock Exchange in a descriptive-correlative inquiry.
Gholam Hosein Asadi   +2 more
doaj   +1 more source

Does the Source of Capital Affect Capital Structure? [PDF]

open access: yesSSRN Electronic Journal, 2003
Empirical examinations of capital structure have led some to conclude that firms are underlevered. Implicit in this argument and much of the empirical work on leverage is the assumption that the availability of incremental capital depends solely on the risk of the firm's cash flows and characteristics of the firm.
Michael Faulkender, Mitchell A. Petersen
openaire   +2 more sources

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