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Greetings,</div>
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I'd appreciate if you could forward the following PhD position posting to students who may be interested. Thank you!</div>
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<b>PhD Position in Urban Climate and Air Quality Modeling and Measurements at the University of Southern California</b></div>
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<span style="color: rgb(0, 0, 0);">Are you enthusiastic about leading the way in research to address urban climate and air pollution challenges? Join Dr. Jiachen Zhang's research group (</span><span style="color: rgb(5, 99, 193);"><a href="https://sites.usc.edu/jzhang/research/" id="OWAa132191e-4c0d-7b12-50cf-43177ddfd777" class="OWAAutoLink" style="color: rgb(5, 99, 193);"><u>https://sites.usc.edu/jzhang/research/</u></a></span><span style="color: rgb(0, 0, 0);">),
which is at the forefront of urban climate and air quality modeling and policy impact assessment.</span></div>
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We are seeking a PhD student (starting Fall 2027) to work on one or more of the projects below:</div>
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Assess the impact of energy and transportation policies (e.g., policies promoting electric vehicles) as well as data centers on urban climate, air quality, health, and equity</li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0); margin: 0in 0in 0in 0.25in;">
Improve the representation and simulation of per- and polyfluoroalkyl substances (PFAS) in atmospheric models</li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0); margin: 0in 0in 0in 0.25in;">
Simulate smoke transport and chemistry during wildland–urban interface (WUI) fires.</li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0); margin: 0in 0in 0in 0.25in;">
Integrate air quality modeling output with <span class="entityDelimiterBefore" style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);" role="presentation"></span><span class="_Entity _EType_OWALink _EId_OWALink _EReadonly_1" style="display: inline-block;" role="presentation"><span></span></span><span class="entityDelimiterAfter" style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);" role="presentation"></span>various
observational data using machine learning techniques</li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0); margin: 0in 0in 0in 0.25in;">
Conduct aerosol sampling and measurements to identify pollution sources</li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0); margin: 0in 0in 0in 0.25in;">
Applicants are also encouraged to propose research ideas aligned with their interests that resonate with the overarching research objectives of Dr. Zhang's research group.</li></ol>
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<b>We welcome candidates with some of the following qualifications:</b></div>
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Passion for addressing critical societal challenges related to climate and air quality through research and outreach</li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0); margin: 4pt 0in 2pt 0.25in;">
Proficiency with air quality and climate modeling tools such as WRF, WRF-UCM, WRF-Chem, WRF-CMAQ, AERMOD, CESM, and GEOS-Chem</li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0); margin: 4pt 0in 2pt 0.25in;">
Proficiency in machine learning techniques and computer programming (e.g., Python, MySQL, R, and Excel), including hands-on experience with complex datasets and statistical analysis.</li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0); margin: 4pt 0in 2pt 0.25in;">
A strong background in engineering or science, such as coursework with strong GPA, and/or research experience in Environmental, Mechanical, or Chemical Engineering, Atmospheric or Earth sciences, Environmental Health, or related fields</li></ul>
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<span style="color: rgb(0, 0, 0);">Prospective students may reach out to Dr. Jiachen Zhang at
</span><span style="color: rgb(5, 99, 193);"><a href="mailto:iachen.zhang@usc.edu" id="OWAc10e9509-6790-a0a6-6d9a-2bde9bad2647" class="OWAAutoLink" style="color: rgb(5, 99, 193);"><u>jiachen.zhang@usc.edu</u></a></span><span style="color: rgb(0, 0, 0);"> before
December 1st. Please use the subject line “PhD-2026-[Name]”, and combine the following documents into one PDF, and attach it to your email:</span></div>
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Curriculum Vitae (CV)</li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0); margin: 0in 0in 2pt;">
A concise personal statement (less than two pages) of your research interests, experiences, skill sets, research ideas, and career goals</li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0); margin: 0in 0in 2pt;">
Unofficial transcripts for all degrees (B.S. and M.S, as applicable)</li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 11pt; color: rgb(0, 0, 0); margin: 0in 0in 2pt;">
Contact information for recommenders (names, affiliations, and email addresses)</li></ol>
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<b>Application Information for PhD Students</b></div>
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<span style="color: rgb(0, 0, 0);">Please review the USC application process via the following link:
</span><span style="color: rgb(5, 99, 193);"><a href="https://viterbigradadmission.usc.edu/doctoral/how-to-apply-phd/" target="_new" id="OWA18bb689e-45e4-201e-5e9a-d06ae0a7bd1d" class="OWAAutoLink" style="color: rgb(5, 99, 193);"><u>USC Graduate Admissions</u></a></span><span style="color: rgb(0, 0, 0);">.
If you are interested in our group’s research topics and want to make positive social impact through your research, please indicate Dr. Jiachen Zhang as a potential advisor in your application. To be considered for fellowships, application materials must be
submitted no later than <b>December 15th</b>. Our PhD students are offered comprehensive financial support, including stipends, full tuition coverage, and health insurance.</span></div>
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<span style="color: rgb(0, 0, 0);"><b>Biography of Dr. Jiachen Zhang </b>(</span><span style="color: rgb(5, 99, 193);"><a href="https://sites.usc.edu/jzhang/" id="OWA31daff55-d4f7-4f3f-5ac9-1d57ced367bd" class="OWAAutoLink" style="color: rgb(5, 99, 193);"><u>https://sites.usc.edu/jzhang/</u></a></span><span style="color: rgb(0, 0, 0);">)</span></div>
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Dr. Jiachen Zhang is a tenure-track Assistant Professor in the Department of Civil and Environmental Engineering at the University of Southern California (USC). She is also affiliated with the Department of Population and Public Health Services and the Spatial
Sciences Institute at USC. Her research group investigates the interactions of air quality, climate, and society, quantifying the health and equity impacts of strategies aimed at mitigating climate change and air pollution.</div>
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Dr. Zhang holds a Ph.D. in Environmental Engineering from USC and a B.S. in Atmospheric Sciences from Peking University. During her doctoral and postdoctoral studies, she utilized and enhanced various climate and air quality models to assess the environmental
impacts of adopting solar reflective cool surfaces, renewable energy, and electric cars. Prior to returning to USC, Dr. Zhang was a manager in the Air Quality Planning and Science Division at the California Air Resources Board, where she led a team of scientists
and engineers to conduct original research projects, develop emissions inventory, and inform first-of-their-kind policies aimed at promoting electric vehicles and reducing air pollutant emissions. Additionally, she serves as the secretary of the Air & Waste
Management Association West Coast Section.</div>
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<b>The University of Southern California (USC)</b></div>
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USC stands as a globally renowned private research (R1) university. Located in the heart of Los Angeles, USC is in close proximity to leading technology firms, cutting-edge research institutions, and government agencies pioneering environmental regulations,
offering a wealth of opportunities for collaborations and career development. The Viterbi School of Engineering at USC is ranked #9 in the United States by
<i>U.S. News & World Report</i> and consistently attains top rankings with research expenditures typically exceeding $183 million annually, solidifying its reputation as a world-class institution for engineering education and research. </div>
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<span style="color: rgb(32, 31, 30);"><a name="x__MailAutoSig" style="margin-top: 0px; margin-bottom: 0px;">Jiachen Zhang, Ph.D.
</a></span><span style="color: gray;"><a name="x__MailAutoSig" style="margin-top: 0px; margin-bottom: 0px;">(she/her/hers)</a></span></p>
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<span style="color: rgb(32, 31, 30);">Assistant Professor</span></p>
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<span style="color: rgb(32, 31, 30);">Department of Civil and Environmental Engineering</span></p>
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<span style="color: rgb(32, 31, 30);">University of Southern California</span></p>
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<span style="color: rgb(32, 31, 30);">Kaprielian Hall, </span><span style="color: black;">3620 S. Vermont Avenue, Los Angeles, CA 90089-2531</span></p>
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<span style="color: rgb(5, 99, 193);"><a href="mailto:Jiachen.zhang@usc.edu" style="color: rgb(5, 99, 193); margin-top: 0px; margin-bottom: 0px;"><u>Jiachen.zhang@usc.edu</u></a></span></p>
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<span style="color: rgb(32, 31, 30);">Website: </span><span style="color: rgb(5, 99, 193);"><a href="https://sites.usc.edu/jzhang/" style="color: rgb(5, 99, 193); margin-top: 0px; margin-bottom: 0px;"><u>https://sites.usc.edu/jzhang/</u></a></span></p>
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