• Skip to Content
  • Skip to Main Navigation
  • Skip to Search

Open Search
  • About
    • Graduate School Events, Programs & Resources
      • Getting You Into IU Indianapolis
    • Student Spotlights
      • Student Awards
      • Southern Regional Education Board (SREB) Doctoral Scholars
    • Commitment to Student Success
    • Emissaries
      • IU Indianapolis Graduate Emissaries
    • Measures of Quality
    • Student Demographics
      • Doctoral - Research Student Data
    • Contact Us
  • Application & Admissions
    • Graduate Programs
      • Accelerated Degrees
    • Graduate Non-Degree Program
    • Future Student FAQs
    • About IU Indianapolis
    • Visit IU Indianapolis
    • How to Apply
    • Tuition & Fees
    • Testing
    • Indiana Partner Tuition
      • Indiana Partner Tuition Participating Programs
    • Financial Support
      • Fellowships & Awards
      • Travel Fellowships
      • Student Loans
      • Tax Information
  • Academics & Research
    • IU Graduate Bulletin
    • Responsible Conduct and Ethics
    • Timeline for Graduation
    • IU Degree, Transcript, Diploma/Certificate
    • Purdue Graduate Students
  • Theses & Dissertations
    • Deadlines
    • Submission Methods
      • Master's
      • Doctoral
    • Formatting
    • Defense
      • IU Dissertation Defense Announcements
  • Student Life & Support
    • Getting Oriented
    • Preparing Future Faculty and Professional Program
      • Events and Resources
      • 3MT and 3MP Competitions
    • Indianapolis Graduate Mentoring Center
    • Graduate Commons
    • Graduate and Professional Student Organizations
      • Grad Parent Network
    • CTL at IU Indianapolis
    • Research Funding
    • Campus Transportation
    • Campus Safety
    • Health & Wellness
    • Health Insurance
    • Child Care
    • Housing
    • IU Indianapolis Dining Services
    • Technology
    • Disability Services
    • Virtual Resources
      • Virtual Resources for Current Students
      • Virtual Resources for Prospective Students
  • Faculty & Staff Resources
    • Graduate Affairs Committee
      • Fellowship Subcommittee
      • Curriculum Subcommittee
    • Curriculum & Academic Programs
      • Degree Proposals
        • Graduate or Professional Degree Program
        • Graduate or Professional Degree Certificate
        • Propose Accelerated or Dual Degree
        • Graduate or Professional Degree Tracks or Specializations
        • Graduate or Professional Degree Minor
        • Changes to Existing Degrees
        • Graduate or Professional Degree Transcript Notations
      • Add or Change Courses to Curriculum
      • Academic Reviews
    • Graduate Recruitment Council
    • Graduate Faculty Council
    • Membership to Graduate Faculty
    • Policies
    • Mentor Graduate Students
  • Forms

Indiana University Graduate School Indianapolis

  • Home
  • About
    • Graduate School Events, Programs & Resources
    • Student Spotlights
    • Commitment to Student Success
    • Emissaries
    • Measures of Quality
    • Student Demographics
    • Contact Us
  • Application & Admissions
    • Graduate Programs
    • Graduate Non-Degree Program
    • Future Student FAQs
    • About IU Indianapolis
    • Visit IU Indianapolis
    • How to Apply
    • Tuition & Fees
    • Testing
    • Indiana Partner Tuition
    • Financial Support
  • Academics & Research
    • IU Graduate Bulletin
    • Responsible Conduct and Ethics
    • Timeline for Graduation
    • IU Degree, Transcript, Diploma/Certificate
    • Purdue Graduate Students
  • Theses & Dissertations
    • Deadlines
    • Submission Methods
    • Formatting
    • Defense
  • Student Life & Support
    • Getting Oriented
    • Preparing Future Faculty and Professional Program
    • Indianapolis Graduate Mentoring Center
    • Graduate Commons
    • Graduate and Professional Student Organizations
    • CTL at IU Indianapolis
    • Research Funding
    • Campus Transportation
    • Campus Safety
    • Health & Wellness
    • Health Insurance
    • Child Care
    • Housing
    • IU Indianapolis Dining Services
    • Technology
    • Disability Services
    • Virtual Resources
  • Faculty & Staff Resources
    • Graduate Affairs Committee
    • Curriculum & Academic Programs
    • Graduate Recruitment Council
    • Graduate Faculty Council
    • Membership to Graduate Faculty
    • Policies
    • Mentor Graduate Students
  • Forms
  • Search
  • Home
  • About
  • Student Spotlights
  • School of Science
  • Mengyun Sun

Mengyun Sun

Ph.D. in Applied Earth Science

Our campus is located near a scenic canal and the White River, and I often walk along the canal to clear my mind or reflect on my research whenever I feel frustrated or inspired. Those peaceful walks always help me regain focus and remind me why I love what I do.

Why did you choose graduate school at IU Indianapolis?

I am drawn to the diverse and collaborative atmosphere, as well as the erudite faculty and strong alumni network within the Department of Earth and Environmental Sciences at IU Indianapolis. I particularly admire the research of Dr. Lixin Wang, especially his work on interactions between terrestrial vegetation and water cycles. It would be a privilege to participate in cutting-edge ecohydrological research and devise global solutions of water scarcity alongside distinguished scientists.

What has been your favorite academic accomplishment since you’ve been here?

I'm very proud that I have published a paper in a high-level international journal since I've been here. This paper, titled "The Key Role of Xylem Hydraulic Vulnerability in Influencing Interannual Growth Variability of Earlywood and Latewood Across the Northern Hemisphere." represents a major step forward in understanding how tree growth responds to hydraulic limitations.

What do you enjoy most about life in Indianapolis?

What I enjoy most about life in Indianapolis is the pleasant weather and the beautiful river scenery. Our campus is located near a scenic canal and the White River, and I often walk along the canal to clear my mind or reflect on my research whenever I feel frustrated or inspired. Those peaceful walks always help me regain focus and remind me why I love what I do.

Please provide some details about your work/research as a graduate student and/or any activities you are involved in.

I've always been a nature observer. Now, I’ve gone from being a tree-ring pineer to a dew explorer. Dew is an important water source, especially for plants in drylands. My current research focuses on how dew influences key ecosystem functions, such as productivity, evapotranspiration, and water use efficiency, across diverse canopy types and climate conditions. Through this work, I aim to better understand the hidden role of dew in maintaining ecosystem stability under increasing water scarcity.

  • Graduate School Events, Programs & Resources
  • Student Spotlights
    • Student Awards
    • Southern Regional Education Board (SREB) Doctoral Scholars
  • Commitment to Student Success
  • Emissaries
  • Measures of Quality
  • Student Demographics
  • Contact Us

Indiana University Graduate School Indianapolis resources and social media channels

  • Contact Us
  • Give Now - support graduate students
  • Facebook
  • Instagram
  • LinkedIn

Indiana Univers ity

Accessibility | College Scorecard | Open to All | Privacy Notice | Copyright © 2025 The Trustees of Indiana University