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Khairunnisa Binte Yahya

Khairunnisa  Binte Yahya

Name: Khairunnisa Binte Yahya
Tel: (919) 513-4438 (office)
Email: kbyahya@ncsu.edu

 

Education:

Ph.D., Candidate, Atmospheric Science, NC State University, Aug 2011 – Present

B.Eng (Hons), Chemical and Biomolecular Engineering, Nanyang Technological University, Jul 2009

 

Research & Work Experience:

4. Intern at the Atmospheric Modeling and Analysis Division (AMAD), Office of Research and Development (ORD), U. S. Environmental Protection Agency (U.S. EPA), May 2014 - July 2014, January 2015 - April 2015, Research Triangle Park, NC, USA. 

Work involves comparing and evaluating boundary layer schemes in the Weather Research and Forecasting Model (WRF) v3.6.1; using the online-coupled WRF/CMAQ (WRF/Community Multiscale Air Quality) model to run near real-time applications (May to July 2014); as well as testing and evaluating a soil and surface data assimilation method in WRF v3.6.1 (January to April 2015).

 

3. Research Assistant at the Air Quality Forecasting Laboratory, Department of Marine, Earth and Atmospheric Sciences, North Carolina State University (NCSU), Aug 2011 – Present

Research involves the use of the online-coupled regional WRF model with Chemistry (WRF/Chem) in various applications over continental U.S., including (i) WRF/Chem-MADRID for Real-Time Air Quality Forecasting (RTAQF) over southeastern U.S.; (ii) WRF/Chem v3.4.1 for the Air Quality Model Evaluation International Initiative (AQMEII); and (iii) WRF/Chem v3.6.1 for current and future decadal air quality and climate simulations using the Representative Concentration Pathway (RCP) scenarios. In addition, model development work incorporating gas-phase mechanisms including CB05, CB6 and SAPRC07 as well are carried out and coupled with the Volatility Basis Set (VBS) for SOA formation. Other model development work include optimizing the VBS with CB05 for continental U.S. application as well as incorporating a different aerosol activation scheme into WRF/Chem.

 

2. Scientific Officer at the Environmental Monitoring and Assessment Unit, Pollution Control Department, National Environment Agency, Singapore, Jul 2009 – Jul 2011

Work involves overseeing a network of ambient air quality monitoring stations, producing annual, quarterly and monthly reports on Singapore’s ambient air quality as well as other ad-hoc projects involving Singapore’s air quality matters, including the Air Quality Standards for Singapore.


1. Student Intern at The Polyolefin Company (Singapore), Jan 2008 – Jun 2008

Work involves creating a chemical database for the Health, Safety and Environmental Division at TPC.

 

Refereed Journal Papers:

16. Yahya, K., T. Glotfelty, K. Wang, Y. Zhang, and A. Nenes, 2016, Modeling Regional Air Quality and Climate: Improving Organic Aerosol and Aerosol Activation Processes in WRF/Chem, in preparation.

15. Yahya, K., P. Campbell, Y. Chen, T. Glotfelty, and Y. Zhang, 2016. Decadal Application for Regional Air Quality and Climate Modeling over the U.S. under the Representative Concentration Pathways Scenarios. Part 2: Current vs. Future WRF and WRF/Chem simulations, in preparation.

 

14. Yahya, K., P. Campbell, Y. Chen, T. Glotfelty, M. Pirhalla, and Y. Zhang, 2016. Decadal Application for Regional Air Quality and Climate Modeling over the U.S. under the Representative Concentration Pathways Scenarios. Part 1: Model Evaluation and Impact of Downscaling, in preparation.

 

13. Zhang, Y., H. Chaopeng, K. Yahya, Q. Li, Q. Zhang, and K. He, 2016, Comprehensive Evaluation of Multi-Year Real-Time Air Quality Forecasting using an online-coupled meteorology –chemistry model over southeastern United States, Atmos. Environ., in press, doi:10.1016/j.atmosenv.2016.05.006.

 

12. Yahya, K., K. Wang, P. Campbell, T. Glotfelty, J. He, and Y. Zhang, 2015, Decadal Evaluation of Regional Climate, Air Quality, and Their Interactions over the continental U.S. using WRF/Chem, Geosci. Model Dev., 9, 671 - 695, doi:10.5194/gmd-9-671-2016

 

11. Yahya, K., J. He, and Y. Zhang, 2015, Multi-Year Applications of WRF/Chem over Continental U.S.: Model Evaluation, Variation Trend, and Impacts of Boundary Conditions, J. Geophys. Res., 120, 12748 – 12777, doi:10.1002/2015JD023819

 

10. Yahya, K., K. Wang, Y. Zhang, and T. E. Kleindienst, 2015, Application of WRF/Chem over North America under the AQMEII Phase 2. Part II. Evaluation of 2010 Simulation and Responses of Air Quality and Meteorology-Chemistry Interactions to Changes in Emissions and Meteorology from 2006 to 2010, Geosci. Model Dev., 8, 2095-2117, 2015, doi:10.5194/gmd-8-2095-2015.


9. Wang, K., Y. Zhang, K. Yahya, S.-Y. Wu, and G. Grell, 2015, Implementation and Initial Application of A New Chemistry-Aerosol Option in WRF/Chem for Simulation of Secondary Organic Aerosols and Aerosol Indirect Effects, Atmos. Environ., 115, 371 – 388, doi:10.1016/j.atmosenv.2014.12.007.

8. Campbell, P., Y. Zhang, K. Yahya, K. Wang, C. Hogrefe, G. Pouliot, C. Knote, A. Hodzic, R. San Jose and J. L. Perez, P. J. Guerrero, R. Baro, and P. Makar, 2015, A Multi-Model Assessment for the 2006 and 2010 Simulations under the Air Quality Model Evaluation International Initiative (AQMEII) Phase 2 over North America, Part I. Indicators of the Sensitivity of O3 and PM2.5 Formation Regimes, Atmos. Environ., 115, 569 – 586, doi:10.1016/j.atmosenv.2014.12.026.

7. Knote, C., P. Tuccella, G. Curci, L. Emmons, J. J. Orlando, S. Madronich, R. Baro, P. Jimenez-Guerrero, D. Luecken, C. Hogrefe, R. Forkel, M. Hirtl, R. San Jose, L. Giordano, D. Brunner, K. Yahya, and Y. Zhang, 2015, Influence of the choice of gas-phase mechanism on predictions of key pollutants during the AQMEII phase-2 intercomparison, Atmos. Environ., 115, 553- 568, doi: 10.1016/j.atmosenv.2014.11.066.

 

6. Brunner, D., N. Savage, O. Jorba, B. Eder, L. Giordano, P. Makar, A. Badia, A. Balzarini, R. Baró, R. Bianconi, C. Chemel, G. Curci, R. Forkel, P. Jiménez-Guerrero, M. Hirtl, A. Hodzic, L. Honzak, U. Im, C. Knote, A. Manders-Groot, L. Neal, J. L. Pérez, G. Pirovano, R. San Jose, W. Schröder, R. S. Sokhi, D. Syrakov, A. Torian, J. Werhahn, R. Wolke, E. van Meijgaard, K. Yahya, R. Zabkar, Y. Zhang, C. Hogrefe, and S. Galmarini, 2015, Comparative Analysis of meteorological performance of coupled chemistry-meteorology models in the context of AQMEII phase 2, Atmos. Environ., 115, 470 – 498, doi:10.1016/j.atmosenv.2014.12.032.

 

5. Giordano, L., D. Brunner, J. Flemming, U. Im, C. Hogrefe, R. Bianconi, A. Badia, B. Alessandra, R. Baro, C. Chemel, G. Curci, R. Forkel, P. Jimenez-Guerrero, M. Hirtl, A. Hodzic, L. Honzak, O. Jorba, C. Knote, J. J. P. Kuenen, P. A. Makar, A. Manders-Groot, L. Neal, J. Luis Perez, G. Pirovano, G. Pouliot, R. San Jose, N. Savage, W. Schroder, R. S. Sokhi, D. Syrakov, A. Torian, P. Tuccella, J. Werhahn, R. Wolke, K. Yahya, R. Žabkar, Y. Zhang, and S. Galmarini, 2015, Assessment of the MACC reanalysis and its influence as chemical boundary conditions for regional air quality modeling in AQMEII phase 2, Atmos. Environ., 115, 371 – 388, doi:10.1016/j.atmosenv.2015.02.034.

 

4. Im, U., R. Bianconi, E. Solazzo, I. Kioutsioukis, A. Badia, A. Balzarini, R. Baró, R. Bellasio, D. Brunner, C. Chemel, G. Curci, J. Flemming, R. Forkel, L. Giordano, P. Jiménez-Guerrero, M. Hirtl, A. Hodzic, L. Honzak, O. Jorba, C. Knote, J. J.P. Kuenen, P. A. Makar, A.  Manders-Groot, L. Neal, J. L. Pérez, G. Pirovano, G. Pouliot, R. San Jose, N. Savage, W. Schroder, R. S. Sokhi, D. Syrakov, A. Torian, P. Tuccella, J. Werhahn, R. Wolke, K. Yahya, R. Zabkar, Y. Zhang, J.-H. Zhang, C. Hogrefe, S. Galmarini, 2015, Evaluation of operational online-coupled regional air quality models over Europe and North America in the context of AQMEII phase 2. Part I: Ozone, Atmos. Environ., 115, 404 - 420, doi: 10.1016/j.atmosenv.2014.09.042.

 

3. Wang, K., K. Yahya, Y. Zhang, C. Hogrefe, G. Pouliot, C. Knote, A. Hodzic, R. San Jose and J. L. Perez, P. J. Guerrero, R. Baro, and P. Makar, 2015, A Multi-Model Assessment for the 2006 and 2010 Simulations under the Air Quality Model Evaluation International Initiative (AQMEII) Phase 2 over North America, Part 2.  Evaluation of Column Variable Predictions Using Satellite Data, Atmos. Environ., 115, 587 – 603, doi:10.1016/j.atmosenv.2014.07.044.

 

2. Yahya, K., K. Wang, M. Gudoshava, T. Glotfelty, and Y. Zhang, 2015, Application of WRF/Chem over North America under the AQMEII Phase 2.  Part I. Comprehensive Evaluation of 2006 Simulation, Atmos. Environ., 115, 733 – 755, doi:10.1016/j.atmosenv.2014.08.063.

1. Yahya, K., Y. Zhang, J. M. Vukovich, 2014, Read-time air quality forecasting over the southeastern United States using WRF/Chem-MADRID: Multiple-year assessment and sensitivity studies, Atmos. Environ., 92, 318-338.
 

Contributed Conference Presentations: 

22. Yahya, K., K. Wang, and Y. Zhang, 2016. Improving organic aerosol and aerosol activation processes in WRF/Chem v3.7.1, University Global Partnership Network (UGPN) Workshop on Air Quality, Climate and Health, Raleigh, NC, April 8.

 

21. Yahya, K., T. Glotfelty, K. Wang, and Y. Zhang, 2016. Modeling secondary organic aerosols (SOA) and its climatic impacts using WRF/Chem over continental U.S.: Sensitivity to gas-phase mechanisms and SOA treatments, 96th Annual Meteorology Society (AMS) meeting, New Orleans, LA, January 10 – 14.

 

20. Zhang, Y., K. Wang, K. Yahya, P. Campbell, C. Jena, T. Glotfelty, F. Yan, Z.-F. Lu, and D.Streets, 2016, Decadal air quality and climate modeling under the Representative Concentration Pathways and Technology-Driver Model scenarios, oral presentation at the10th Semiannual Meeting of the NASA Air Quality Applied Sciences Team (AQAST), EPA, Research Triangle Park, NC, U.S.A., January 5-7, 2016, RTP, NC.

 

19. Wang, K., Y. Zhang, K. Yahya, and P. Campbell, 2016, The decadal application of WRF/Chem over continental U.S.: the Impact of reinitialization and cloud physics schemes on regional air quality and climate modeling, poster presentation at the 10th Semiannual Meeting of the NASA Air Quality Applied Sciences Team (AQAST), January 5-7, 2016, RTP, NC

 

18. Yahya, K., T. Glotfelty, K. Wang, and Y. Zhang, 2016. Modeling secondary organic aerosols over continental U.S.: Model improvement and preliminary results, poster presentation at the NASA Air Quality Applied Sciences Team (AQAST) 10th semiannual meeting, Research Triangle Park, NC, January 5-7. 

 

17. Zhang, Y., K. Wang, K. Yahya, P. Campbell, T. Glotfelty, J. He, Y. Chen, F. Yan, Z.-F. Lu, and D. Streets, 2015, Development and Application of a Technology-Driven Earth System Model to Link Energy, Emissions, Air Quality, and Climate Change, oral presentation at the 14th Annual CMAS Conference, Chapel Hill, NC, October 5-7.

 

16. Yahya, K., P. Campbell, Y. Chen, T. Glotfelty, and Y. Zhang, 2015, Downscaling CESM using WRF/Chem: The First Decadal Application for Regional Air Quality and Climate Modeling over the U.S. under the Representative Concentration Pathway Scenarios, poster presentation at the 14th Annual CMAS Conference, Chapel Hill, NC, October 5-7.

 

15. Hong, C.-P., K. Yahya, Y. Zhang, and Q. Zhang, 2015, Comprehensive Evaluation of WRF/Chem-MADRID for Real-Time Air Quality Forecasting for Multiple Years over the Southeastern United States Using Observations from Surface Networks and Satellites, poster presentation at the 14th Annual CMAS Conference, Chapel Hill, NC, October 5-7.

 

14. Zhang, Y.,C.-P. Hong, K. Yahya, P. Uttamang, and Q. Zhang, Multi-Year Application and Evaluation of WRF/Chem-MADRID for Real-Time Air Quality Forecasting over Southeastern United States, presentation submitted to the 7th International Workshop on Air Quality Forecasting Research (IWAQFR), College Park, MD, September 1-3, 2015.  

 

13. Zhang, Y., K. Yahya, K. Wang, T. Glotfelty, J. He, P. Campbell, S.-L. Sun, K. Duan, Y. Chen, G. Sun, S. McNulty, D. Streets, F. Yan, and Z.-F. Lu, 2015, Climate Mitigation and Earth System Management from Local to Global Scale:  Modeling Technology-Driven Futures: Decadal Applications of CESM, WRF/Chem, and WaSSI under Current and Future Climate Scenarios, oral presentation at the third Annual Meeting of the NSF, DOE and USDA jointly sponsored Earth System Modeling (EaSM) activity, Bethesda, MD, U.S., August 31 – September 2, 2015.

 

12.  Yahya, K., He, J., Zhang, Y., 2015. Multi-year applications of WRF/Chem over Continental U.S.: Model Evaluation, Decadal Variation Trend and Impacts of Boundary Conditions, presentation at the 12th Annual Meeting of the Asia Oceania Geosciences Society (AOGS), August 2 to 7, 2015, Singapore. 

 

11. Zhang, Y., K. Yahya, K. Wang, J. He, T. Glotfelty, and P. Campbell, 2015, Decadal Simulations of Air Quality, Climate, and Their Interactions using the Community Earth System Model over globe and downscaled WRF/Chem over Continental U.S., oral presentation at the 2015 AEESP Research and Education Conference, June 13-16, New Haven, Connecticut.

 

10. Campbell, P., Y. Zhang, K. Yahya, K. Wang, C. Hogrefe, G. Pouliot, C. Knote, A. Hodzic, R. San Jose, J. L. Perez, P. Jiménez Guerrero, and P. Makar, 2014, Indicators of the sensitivity of O3 and PM2.5 formation to precursor gases over the continental United States:  A multi-model assessment for the 2006 and 2010 simulations under the Air Quality Model Evaluation International Initiative (AQMEII) Phase 2, presentation at the 13th Annual CMAS Conference, October 27-29, 2014, Chapel Hill, NC. 

 

9. Zhang, Y. K. Wang, K. Yahya, and B. Mitchell, 2014, WRF/Chem-CB05-MADE/VBS: Development and Comprehensive Evaluation of Multi-Year Applications Over North America, oral presentation at the 15th WRF Users’s Workshop, June 24-27, 2014, Boulder, CO. 

 

8. Zhang, Y., J. He, K. Wang, K. Yahya, T. Glotfelty, B.Gantt, C. Segura, and L. Chapman, D. Streets, F. Yan, and Z.-F. Lu, G. Sun and S. McNulty, 2014, Climate Mitigation and Earth System Management from Local to Global Scale: Modeling Technology-Driven Futures: Progress and Future Work, oral presentation at the 2014 Annual NSF/USDA/DOE EaSM PI Meeting, Jan 27-29, 2014, Washington DC.

 

7. Yahya, K., K. Wang, M. Gudoshava, S.-Y. Wu, T. Glotfelty, and Y. Zhang, 2013, Application of WRF/Chem over the continental U.S. under the AQMEII Phase II: Comprehensive evaluation and chemistry feedbacks to meteorology, presentation at the 12th Annual CMAS Conference, October 28-30, 2013, Chapel Hill, NC

 

6. Zhang, Y., K. Wang, K. Yahya, and M. Gudoshava, 2013, Simulating Air Quality-Climate Interactions over the Continental U.S.: Model Mechanism Improvements and 2006/2010 Annual Applications, oral presentation at the Air Quality Model Evaluation International Initiative (AQMEII) Phase 2 Workshop, August 25, Miami, FL.


5. Wang, K., K. Yahya, and Y. Zhang, 2013, Implementation and initial application of a new chemistry-aerosol option in WRF/Chem (CB05-MADE/VBS SOA) for simulation of aerosol indirect effects, presentation at the 14th WRF Users’s Workshop, June 24-28, 2013, Boulder, CO.


4. Yahya, K., Zhang, Y., J. Vukovich (2012), Real-Time Air Quality Forecasting over the Southeastern United States, poster presented at the AOGS-AGU (WPGM) Joint Assembly 2012, Aug 13 to 17, 2012, Singapore. 

 

Invited Presentations:

3. NADP NTN and North Carolina Atmospheric Chemistry Consortium, NCSU, Raleigh, NC, 19 May 2014


2. Chair for 1st Meeting for ASEAN Initiative for Environmentally Sustainable Cities, 
9th Meeting for ASEAN Working Group for Environmentally Sustainable Cities, Yangon, Union of Myanmar, 2nd to 3rd May 2011


1. 4th Meeting on u-POPs (Unintentional Persistent Organic Pollutants) for East Asian Countries, Mita Kaigisho, Tokyo, Japan, 13th to 14th Dec 2010

 

Teaching Assistantships:

MEA 425/525 Introduction to Atmospheric Chemistry (Fall 2012, Spring 2014, Fall 2015)


Awards and Honors:

1.      Singapore Press Holdings Undergraduate Scholarship, June 2005 to June 2009

2.      Best Student Poster Award, 12th Annual AOGS-AGU Meeting, August 2 to 7, 2015, Singapore

 

Membership Activites

3. Member of American Meteorological Society (AMS), 2016

2. Member of Asia Oceania Geosciences Society - American Geophysical Union (AOGS - AGU), 2012 - present 
1. Member of Air & Waste Management Association, 2012 – 2014