Yibing Su poses with herky.
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A Cross-Cultural Perspective on Flooding

Undergraduate researcher Yibing Su traveled halfway around the world to study water resources, right after a major flood struck her hometown of Beijing.
One of Iowa’s constructed nutrient-reduction wetlands, which researchers hope will reduce nutrient runoff to the state’s rivers and streams, as well as the Gulf of Mexico. Photo by Adam Kiel, Iowa Soybean Association
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Wetlands Improve Iowa’s Water Quality

The Conservation Reserve Enhancement Program (CREP) develops wetlands designed to remove nitrate-nitrogen from agricultural drainage water in strategic locations.
Villarini, Teaching with IFIS on the smartboard
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Teaching How to Teach Climate Science

A recent University of Iowa STEM workshop, “Hot Topic: Climate & Iowa,” brought together teachers from across the state to address issues related to teaching about climate change.
Kelli_core- a woman sits on the ground surrounded by corn husks
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Digging for Adventure

IIHR researcher and University of Iowa alumna Kelli Parsons traveled the country before returning to the UI as a graduate student, where she studies human impact on the land through soil.
Two men stand in the water at the IIHR wave basin
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Sanada Improves Visualization for Ship Hydro

IIHR's Yugo Sanada is using reflected light to help researchers better visualize the water surface for advanced ship hydrodynamics research.
A person works on a model that appears to be a red rocket
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Aiming High by Reaching Out

The IIHR Wind Tunnel Annex welcomed a different crowd recently—the Cedar Falls High School Rocket Club, which is competing in the upcoming Team America Rocketry Challenge (TARC), the world’s largest student rocket contest.
Tim Mattes stands in front of the Iowa River
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Clues to Climate Change History

IIHR Associate Research Engineer Tim Mattes is part of a research team that has found clues to Earth's climate change history in a Chilean lake.
IIHR Currents Cover from 2014-15 featuring a group of researchers standing in a river next to a water quality sensor
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IIHR Currents: Water touches everything

The new issues of IIHR Currents is on its way!
Members of the Thames Tideway Tunnel team near one of the models constructed at IIHR for this project. Andrew Craig (second from left), Jacob Odgaard (center, in red shirt), and Troy Lyons (right) lead the IIHR team.
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IIHR Researchers Receive ASCE Hydraulic Prize

Three IIHR researchers have been selected to receive ASCE's Hilgard Hydraulic Prize for their journal publication on the Thames Tideway Tunnels project.
A student launches a model ship at the IIHR Wave Basin
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Wave Basin Supports Research

IIHR’s new $4.9 million wave basin offers research engineers the opportunity to test captive or radio-controlled model-scale navy ships under a variety of real-life conditions. The free-moving models can maneuver just like real ships. The wave basin allows measurement of local flow around a free-running model—something that’s never been done before.