Results 131 to 140 of about 1,414,584 (301)
Some aspects regarding the financial structure theories [PDF]
In this paper the authors survey financial structure theories, from the start-up point, which is considered Modigliani and Miller’s capital structure irrelevance theorem, to recent theories, such as the pecking order and the market timing theory.
Micuda, Dan, Visinescu, Sorin
core +1 more source
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam +8 more
wiley +1 more source
EU cohesion policy and the equity-efficiency trade-off - Adding dynamics to Martin's model [PDF]
As a result of the combination of endogenous growth theory with the approach of the new economic geography (NEG), several models have been developed to explain spatial income inequality and to formulate possible policy strategies taking into account the ...
Dietmar Meyer, Jörg Lackenbauer
core
Constructing Ionic Fast Diffusion Channels on LiNi0.5Mn1.5O4 for Lithium‐Ion Batteries
A dual‐modification strategy is developed for LNMO cathode, where bulk Ti doping stabilizes the oxygen framework and simultaneously drives the in situ formation of LaTi2O6 nano‐islands as ion diffusion channels on (111) surfaces, enabling high‐rate capacity (∼100 mAh g−1 at 30 C) and excellent cycling retention (87.8% after 1000 cycles).
Xinyi Zhang +10 more
wiley +1 more source
Cash holdings in MENA region: evidence from trade-off model, pecking order theory, and agency theory
This study examines firms’ cash holdings (CH) in the MENA region. For the period 2000–2020, the fixed effect method and GMM are applied to a sample of 1053 non-financial firms. The results show that firms that are large in size, and higher in cash flows,
Tahir Akhtar
doaj +1 more source
Signaling Credit Risk in Agriculture: Implications for Capital Structure Analysis [PDF]
Signaling is an important element in the lender-borrower relationship that influences the cost and availability of debt capital to agricultural borrowers.
Barry, Peter J. +2 more
core +1 more source
Robust Polymer Hydrogels Improve Electric‐Fish‐Inspired Batteries
ABSTRACT Electric‐fish‐inspired hydrogel batteries based on ion‐concentration gradients offer an attractive route to soft power sources; however, the poor mechanical properties of existing hydrogels limit device assembly and performance. Here, we report poly(ethylene glycol) methyl ether acrylate hydrogels that enable ion‐gradient batteries composed of
Nick Zahnd +5 more
wiley +1 more source
Efficiency Wage and Labor Discipline Models: Matched-Panel Evidence from Brazilian Construction Industry [PDF]
The aim of this paper is to test the relationship between wage and workers’ labor effort for the Brazilian construction industry. This relationship is stated by both the shirking and the labor discipline versions of efficiency wage models.
Luiz A. Esteves
core
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim +7 more
wiley +1 more source
The objective of this paper is to examine whether the theory of the child quantity-quality (CQQ) trade-off developed by Becker and Lewis (1973) is borne out by the data from a developing country.
Nor Azam Abdul Razak +2 more
doaj

