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Aerosol Indirect Radiative Forcing

DMS atmospheric concentrations and sulphate aerosol indirect radiative forcing: a sensitivity study to the DMS source representation and oxidation

DMS atmospheric concentrations and sulphate aerosol indirect radiative forcing: a sensitivity study to the DMS source representation and oxidation

... Abstract. The global sulphur cycle has been simulated using a general circulation model with a focus on the source and oxidation of atmospheric dimethylsulphide (DMS). The sen- sitivity of atmospheric DMS to the oceanic ...

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Indirect radiative forcing by ion-mediated nucleation of aerosol

Indirect radiative forcing by ion-mediated nucleation of aerosol

... Introduction Aerosol particles formed in the atmosphere influence climate indirectly by acting as cloud condensation nuclei (CCN) that affect cloud properties and precipitation (Twomey, 1977; Al- brecht, ...The ...

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Importance of tropospheric volcanic aerosol for indirect radiative forcing of climate

Importance of tropospheric volcanic aerosol for indirect radiative forcing of climate

... background aerosol loading and the ra- diative state of the ...global aerosol microphysics model to quantify the impact of these vol- canic emissions on the cloud albedo radiative forcing ...

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Total aerosol effect: radiative forcing or radiative flux perturbation?

Total aerosol effect: radiative forcing or radiative flux perturbation?

... the aerosol indirect effects over the last two ...the aerosol effects on stratiform and convective clouds and green circles represent estimates of aerosol effects on liquid and mixed-phase ...

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Total aerosol effect: forcing or radiative flux perturbation

Total aerosol effect: forcing or radiative flux perturbation

... For indirect aerosol effects, the advantage of the RFP method over the instantaneous forcing is that it allows the radiative impact of aerosols on both cloud albedo and pre- cipitation ...

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The effect of aerosol on surface cloud radiative forcing in the Arctic

The effect of aerosol on surface cloud radiative forcing in the Arctic

... Manabe et al., 1992, 1994). However, measurements have no evidence for green- house warming over the Arctic ocean in past decades (Kahl et al., 1994). One of 5 reasons is that Arctic haze aerosols may alter the number ...

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Global Simulation of Nitrate and Ammonium Aerosols and Their Radiative Effects and Comparison of Satellite-Based and Modeled Aerosol Indirect Forcing.

Global Simulation of Nitrate and Ammonium Aerosols and Their Radiative Effects and Comparison of Satellite-Based and Modeled Aerosol Indirect Forcing.

... while aerosol water evaporates until crystallization occurs at the CRH when the aerosol water decreases abruptly ...the aerosol particles, which increases the solute ...The aerosol particle is ...

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Impact of biomass burning on aerosol size distribution, aerosol optical properties and associated radiative forcing

Impact of biomass burning on aerosol size distribution, aerosol optical properties and associated radiative forcing

... semi-direct radiative forcings estimates are part of the main current concerns and it is expected that the uncertainties on estimated radiative and climatic impacts should be reduced and our understanding ...

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Radiative forcing of organic aerosol in the atmosphere and on snow: Effects of SOA and brown carbon

Radiative forcing of organic aerosol in the atmosphere and on snow: Effects of SOA and brown carbon

... global aerosol model and showed that including organics in the growth and formation of new particles leads to a much stronger present-day (PD) first indirect effect of biogenic SOA than that when only ...

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Long Term Assessment of Aerosol Radiative Forcing over Selected Sites of East Africa

Long Term Assessment of Aerosol Radiative Forcing over Selected Sites of East Africa

... to radiative forcing through direct and indirect ...mechanisms. Aerosol effects are important in computing radiative forcing estimates for the past, current and future ...

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The importance of comprehensive parameter sampling and multiple observations for robust constraint of aerosol radiative forcing

The importance of comprehensive parameter sampling and multiple observations for robust constraint of aerosol radiative forcing

... in aerosol forcing over periods outside the observational ...their radiative properties) it is not obvious how the model accuracy can be related to the uncertainty in sim- ulated radiative ...

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Satellite-based estimate of global aerosol–cloud radiative forcing by marine warm clouds

Satellite-based estimate of global aerosol–cloud radiative forcing by marine warm clouds

... intrinsic aerosol-cloud radiative forcing reflects the R e and LWP changes in response to ...first aerosol indirect effect for oceanic warm clouds using A-Train satellite ...

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Aerosol Radiative Effects on Deep Convective Clouds and Associated Radiative Forcing

Aerosol Radiative Effects on Deep Convective Clouds and Associated Radiative Forcing

... surface heat fluxes through radiation, aerosol radiative effects are significant, which suppress convection and lead to less cloud fraction, lower cloud optical depth, and less precipit[r] ...

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Natural aerosol direct and indirect radiative effects

Natural aerosol direct and indirect radiative effects

... different radiative ef fi ciencies and indirect/direct radiative effect ...ratios. Aerosol sources that contribute a large number of small particles (DMS-derived and volcanic sulfate) are ...

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Comments on 'Rethinking the lower bound on aerosol radiative forcing'

Comments on 'Rethinking the lower bound on aerosol radiative forcing'

... real-world aerosol forcing TheS15 constraint is attractive in that it provides a way to reduce present-day aerosol forcing uncertainty using simple and easily understood ...where ...

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Comments on "Rethinking the Lower Bound on Aerosol Radiative Forcing"

Comments on "Rethinking the Lower Bound on Aerosol Radiative Forcing"

... real-world aerosol forcing TheS15 constraint is attractive in that it provides a way to reduce present-day aerosol forcing uncertainty using simple and easily understood ...where ...

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Bounding global aerosol radiative forcing of climate change

Bounding global aerosol radiative forcing of climate change

... of radiative forcing of aerosol-radiation and aerosol-cloud interactions, and total aerosol radiative forcing, in W m −2 , as given by successive Assessment Reports of the ...

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Bounding global aerosol radiative forcing of climate change

Bounding global aerosol radiative forcing of climate change

... of aerosol ERF processes and occurrences in the ...global aerosol model development to ensure a more exhaustive representation of aerosol forcing and rapid adjustment ...to aerosol ...

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Determination of aerosol characteristics and direct radiative forcing at Pune

Determination of aerosol characteristics and direct radiative forcing at Pune

... Pawar et al., Aerosol and Air Quality Research, 12: 1166–1180, 2012 1170 Fig. 3. Diurnal variability of AOD at different wavelengths during winter and pre-monsoon seasons at NWC. columnar aerosol content, ...

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Wintertime aerosol optical properties and radiative forcing over rohtak

Wintertime aerosol optical properties and radiative forcing over rohtak

... the aerosol optical properties over Rohtak during winter season from December 2015 to February 2016 using sky-radiometer ...the aerosol loading over the ...derived aerosol optical properties are used ...

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