Results 111 to 120 of about 496,287 (303)
Aspects of Entrepreneurship and Entrepreneurial Education in Romania
Studies in Business and Economics, 2015 In any economy, entrepreneurs have a major role in ensuring economic, financial and social equilibrium and this effort must be accompanied by effective public policies.
Moldovan Iosif
doaj +1 more source
Strategies for Loading and Releasing Peptide Therapeutics in Biodegradable Carriers
Advanced Functional Materials, EarlyView.A biodegradable carrier‐based peptide delivery system is a powerful treatment platform for diverse diseases, owing to its superior therapeutic efficacy and low toxicity. This review examines the conventional peptide‐loaded carrier fabrication process and its current limitations.
Wookyoung Jang, Ki Wan Bong
wiley +1 more source
Revista Chilena de Derecho, 2012 El sistema actual de subcontratación, vigente a partir de la reforma impulsada en el año 2007, ha generado una nueva forma de entender la obligación de seguridad en el derecho del trabajo y la responsabilidad civil.
Marcelo Barrientos Zamorano
doaj
What is the Chance that the Equity Premium Varies over Time? Evidence from Regressions on the Dividend-Price Ratio [PDF]
We examine the evidence on excess stock return predictability in a Bayesian setting in which the investor faces uncertainty about both the existence and strength of predictability.
Jessica A. Wachter +1 more
core
Advanced Functional Materials, EarlyView.Two pyridinium‐based ionic liquid templated hybrid manganese halides, (C4Py)2[MnCl4] and (C4Py)2[MnBr4], display similar bulk structures but show significantly different photoluminescence behaviors due to the bromine heavy‐atom effect. Their stable local Mn environments remain intact even in the molten state, allowing applications such as luminescence ...
Biswajit Bhattacharyya +22 more
wiley +1 more source
Nonlinear Exchange Rate Predictability [PDF]
We study whether the nonlinear behavior of the real exchange rate can help us account for the lack of predictability of the nominal exchange rate. We construct a smooth nonlinear error-correction model that allows us to test the hypotheses of nonlinear ...
Carlos Felipe Lopez Suarez +1 more
core
Advanced Functional Materials, EarlyView.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
Advanced Functional Materials, EarlyView.Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash +10 more
wiley +1 more source
International Stock Return Predictability Under Model Uncertainty [PDF]
This paper examines return predictability when the investor is uncertain about the right state variables. A novel feature of the model averaging approach used in this paper is to account for finite-sample bias of the coefficients in the predictive ...
Schrimpf, Andreas
core
Sensory prediction errors predict motor prediction errors
AbstractWhen sensory inputs can be predicted by an organism’s own actions or external environmental cues, neural activity is often attenuated compared to sensory inputs that are unpredictable. We have recently demonstrated that attenuation to predictable inputs is also observed when stimulating the motor system with transcranial magnetic stimulation ...
Dominic M. D. Tran +4 more
openaire +1 more source