Results 101 to 110 of about 313,279 (304)

Macroeconomic Rates of Return of Public and Private Investment: Crowding-in and Crowding-out Effects [PDF]

open access: yes
Using annual data from 14 European Union countries, plus Canada, Japan and the United States, we evaluate the macroeconomic effects of public and private investment through VAR analysis.
António Afonso, Miguel St.Aubyn
core  

n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz

open access: yesAdvanced Materials, EarlyView.
Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis   +19 more
wiley   +1 more source

What macromolecular crystallogenesis tells us – what is needed in the future

open access: yesIUCrJ, 2017
Crystallogenesis is a longstanding topic that has transformed into a discipline that is mainly focused on the preparation of crystals for practising crystallographers.
Richard Giegé
doaj   +1 more source

Intention-Based Reciprocity and the Hidden Costs of Control [PDF]

open access: yes
Empirical research suggests that - rather than improving incentives - exerting control can reduce workers' performance by eroding motivation. The present paper shows that intention-based reciprocity can cause such motivational crowding-out if individuals
Ferdinand von Siemens
core  

Turning Unpredictable Biomolecule Adsorption to Controlled Corona Formation: Focus on Carbon Nanomaterials

open access: yesAdvanced Materials, EarlyView.
Controlling the protein corona formation onto carbon nanomaterials (CNMs) enhances their functionalities as platforms for cancer theranostics. Here, we reviewed the effects of the intrinsic and acquired properties of CNMs on protein corona formation, the consequent biological and toxicological outcomes, and the strategies to reshape corona formation ...
Yajuan Zou   +5 more
wiley   +1 more source

Crowding Out Voluntary Contributions to Public Goods [PDF]

open access: yes
We test the null hypothesis that involuntary transfers for the provision of a public good will completely crowd out voluntary transfers against the warm-glow hypothesis that crowding-out will be incomplete because individuals care about giving.
Kenneth S. Chan   +3 more
core  

Cell Adhesion by Design: Engineering Tissue Culture Scaffolds With Adhesion Cues

open access: yesAdvanced Materials Interfaces, EarlyView.
ABSTRACT In scaffold‐based tissue engineering, the matrix should provide adequate adhesion cues for cell attachment, spreading, and function. Given the multitude of adhesion receptors and the diversity of scaffolds, there are many approaches to render scaffolds adhesive, even though they are not all equivalent.
Dalia Dranseike   +3 more
wiley   +1 more source

UNDERSTANDING PLANT DENSITY EFFECTS ON MAIZE GROWTH AND DEVELOPMENT: AN IMPORTANT ISSUE TO MAXIMIZE GRAIN YIELD A COMPREENSÃO DOS EFEITOS DA DENSIDADE DE PLANTAS SOBRE O CRESCIMENTO E DESENVOLVIMENTO DO MILHO É IMPORTANTE PARA MAXIMIZAR O RENDIMENTO DE GRÃOS

open access: yesCiência Rural, 2001
Maize is the agronomic grass species that is most sensitive to variations in plant density. For each production system, there is a population that maximizes grain yield.
Luís Sangoi
doaj   +1 more source

The Law of Demand in Tiebout Economies [PDF]

open access: yes
We consider a general equilibrium local public goods economy in which agents have two distinguishing characteristics. The first is 'crowding type', which is publicly observable and provides direct costs or benefits to the jurisdiction (coalition or firms)
Cartwright, Edward   +2 more
core  

Hybrid Magnetoactive Soft Elastomers: Material Development Toward Application in Diaphragm Pumps

open access: yesAdvanced Materials Technologies, EarlyView.
Hybrid magnetoactive soft elastomeric membranes are developed by combining two different types of magnetic particles. The membranes exhibit distinct mechanical, magnetic and thermal properties owing to the unique characteristics of the two magnetic particles.
Somashree Mondal   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy