The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

CBSE Class 12 Chemistry Chapter-9 Competency-Based Questions With Answer Key 2024-25: The CBSE board has made available the competency-based questions for class 12. These questions can help the ...

The ozone layer, a crucial shield protecting life on Earth from harmful ultraviolet (UV) radiation, has been on a path to recovery thanks to the Montreal Protocol. This landmark international treaty, ...

The study from Tohoku University found that exposing sweet basil to dinitrogen pentoxide (N2O5) increases the production of valuable secondary metabolites Higher doses of N2O5 led to increased levels ...

A new study with implications for atmospheric chemistry has answered some long-enduring questions about the chemical reactivity of an air pollutant molecule with aerosol, revealing the vital role ...

The gamma values for N2O5 hydrolysis on sulfate and sea salt aerosols in version 13 are calculated using the parameterization from Bertram & Thornton (2009) and McDuffie et al. (2018) as follows: This ...

Xuan Wang found a bug in the organic coating thickness on inorganic aerosol. Erin McDuffie and I agree that this fix should be included in the next model version. This bug affects version 12.6 only.

Brown, S.S., H.J. An, M. Lee, J.H. Park, S.D. Lee, D.L. Fibiger, E.E. McDuffie, W.P. Dubé, N.L. Wagner, and K.E. Min, Cavity Enhanced Spectroscopy for Measurement of ...

ABSTRACT: The mechanisms for OH-initiated acenaphthylene degradation reactions are investigated theoretically by using the density function theory method at M06-2X/aug-cc-pVTZ level in the present ...