Results 111 to 120 of about 2,025,590 (289)

Public Investment and Fiscal Performance in New EU Member States [PDF]

open access: yes
In this paper we analyze the dynamics of public investment and public finance in new members of the European Union, and also how these sectors were affected by changes in economic freedom and corruption.
Evzen Kocenda, Jan Hanousek
core  

Spin‐Dependent Generation of Surface‐Bound Radicals Toward Selective and Long‐Lasting Water Purification

open access: yesAdvanced Functional Materials, EarlyView.
This study develops a novel atomic engineering strategy to fine‐tune the spin state of α‐Fe2O3 catalysts toward a medium‐spin state, thereby modulating peroxymonosulfate activation and selectively yielding surface‐bound radicals. Compared with free radicals, surface‐bound radicals exhibit moderated oxidation potential, extended lifespan, surface ...
Shuyu Wang   +7 more
wiley   +1 more source

Fabrication of Pyridinic Nitrogen‐Functionalized Carbon Cloth for High‐Performance Iron‐Chromium Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The carbon cloth electrode with targeted pyridinic nitrogen doping, achieved via urea pyrolysis, effectively modulates the adsorption of Cr(II) species and enhances electron transfer, leading to significantly improved kinetics of the Cr(II)/Cr(III) reaction. The material demonstrates a high discharge capacity of 689.3 mAh and an energy efficiency of 72.
Jinfeng Yi   +9 more
wiley   +1 more source

Liberalization without a Regulator. The Rail Freight Transport Market in Poland in the Years 1996-2009 [PDF]

open access: yesYearbook of Antitrust and Regulatory Studies, 2010
This article focuses on the liberalization process of the railway freight transport market in Poland between 1997 and 2009. It shows that the increase in traffic and the fall in prices that occurred in this period took place not because of ‘effective ...
Marcin Król
doaj  

WATER ALLOCATION UNDER ADMINISTRATIVE REGULATION: SOME ECONOMIC CONSIDERATIONS [PDF]

open access: yes
Resource /Energy Economics and Policy,
Kiker, Clyde F., Lynne, Gary D.
core   +1 more source

Metal–Organic Frameworks for Gaseous Pollutant Management: From Capture to Neutralization and Reutilization

open access: yesAdvanced Functional Materials, EarlyView.
This review maps how MOFs can manage hazardous gases by combining adsorption, neutralization, and reutilization, enabling sustainable air‐pollution control. Covering chemical warfare agent simulants, SO2, NOx, NH3, H2S, and volatile organic compounds, it highlights structure‐guided strategies that boost selectivity, water tolerance, and cycling ...
Yuanmeng Tian   +8 more
wiley   +1 more source

Towards a regulatory agenda for banking in Europe [PDF]

open access: yes, 2000
Although the world of banking and finance is becoming more integrated every day, in most aspects the world of financial regulation continues to be narrowly defined by national boundaries.
Benink, Harald, Schmidt, Reinhard H.
core  

A Heparin‐Functionalized Scaffold with HB‐EGF Immobilization for Tissue Engineering

open access: yesAdvanced Healthcare Materials, EarlyView.
In this study, a heparin‐functionalized scaffold is designed for bio‐mimicking growth factors reservoir function of extracellular matrix. Due to the presence of heparin‐binding domain, heparin‐binding epidermal growth factor‐like growth factor (HB‐EGF) is effectively and spatially captured by heparin‐functionalized scaffold.
Bowu Peng   +8 more
wiley   +1 more source

The Total Cost of Reliable Electricity Distribution

open access: yesElectricity
Clean transition increases the demand for reliable electricity distribution, but while the capacity can be improved through investments, responding to the demand increases costs for the customers.
Joel Seppälä   +2 more
doaj   +1 more source

Conceptualising Informality: Regulation and Enforcement [PDF]

open access: yes
The informality discourse is large and vibrant, and is expanding rapidly. But there is a certain conceptual incoherence to the literature. New definitions of informality compete with old definitions leading to a plethora of alternative conceptualisations.
Kanbur, Ravi
core  

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