Can we explain the trends in European ozone levels?
نویسندگان
چکیده
منابع مشابه
Can we explain the trends in European ozone levels?
Ozone levels in Europe are changing. Emissions of ozone precursors from Europe (NOx, CO and nonmethane hydrocarbons) have been substantially reduced over the last 10–15 years, but changes in ozone levels cannot be explained by changes in European emissions alone. The observed ozone trends at many European sites are only partially reproduced by global or regional photochemistry models, and possi...
متن کاملEuropean ozone trends
Can we explain the trends in European ozone levels? J. E. Jonson, D. Simpson, H. Fagerli, and S. Solberg Norwegian Meteorological Institute, Oslo, Norway Norwegian Institute for Air Research (NILU), Kjeller, Norway Received: 27 June 2005 – Accepted: 20 July 2005 – Published: 15 August 2005 Correspondence to: J. E. Jonson ([email protected]) © 2005 Author(s). This work is licensed under a Creati...
متن کاملCan We Explain Banks' Capital Structures?
www.philadelphiafed.org While this view appears plausible, it actually contradicts the evidence of the last 20 years, which shows that banks do not appear to hold the minimum amount of equity required by regulators. Furthermore, while banks are typically highly leveraged compared with most nonfinancial firms, this doesn’t mean that similar forces are not at work when banks and nonfinancial firm...
متن کاملInflation Persistence: How Much Can We Explain?
Federal Reserve Bank of Atlanta E C O N O M I C R E V I E W Second Quarter 2003 M onetary policy is a controversial topic. Economists are still divided into two factions: those who believe that monetary policy does have real (inflation-adjusted) effects and those who are convinced that it affects only nominal variables, that is, nominal interest rates and prices. Until recently, almost any macr...
متن کاملCan We Explain Gender Differences in Officer Career Progression?
This document and trademark(s) contained herein are protected by law. This representation of RAND intellectual property is provided for noncommercial use only. Unauthorized posting of this publication online is prohibited. Permission is given to duplicate this document for personal use only, as long as it is unaltered and complete. Permission is required from RAND to reproduce, or reuse in anot...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Atmospheric Chemistry and Physics
سال: 2006
ISSN: 1680-7324
DOI: 10.5194/acp-6-51-2006