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Released: 24-Jun-2021 12:05 PM EDT
Drought Affects Aspen Survival Decades Later, New NAU Study Finds
Northern Arizona University

Research specialist Melissa Boyd and Regents' professor Michelle Mack from Northern Arizona University led the study, which demonstrated the long-term effects of climate change on this vegetation.

Released: 22-Jun-2021 12:20 PM EDT
NAU Mechanical Engineer Receives NSF CAREER Award to Pioneer Robot-assisted Rehabilitation While Integrating Education, Research
Northern Arizona University

Zach Lerner leads the Biomechatronics Lab at NAU, where he studies the use of robotics to help improve the gait of people with walking disabilities. The outcomes for this project have the potential to transform treatment of walking disabilities across a wide range of conditions.

Released: 21-Jun-2021 1:40 PM EDT
NAU Geochemist on New Study Confirming Cause of Greatest Mass Extinction Event
Northern Arizona University

Associate professor Laura Wasylenki co-authored a new paper in Nature Communications that presents the results of nickel isotope analyses on Late Permian sedimentary rocks. The results demonstrate the power of nickel isotope analyses, which are relatively new, to solve long-standing problems in the geosciences.

Released: 15-Jun-2021 3:20 PM EDT
‘An Unexplored World Right Beneath Our Feet:’ Cave Ecologist on the Importance of Caves in Discussions on Conservation, Caves on Other Planets
Northern Arizona University

Jut Wynne, director of NAU's Cave Ecology Lab, talks about cave health all the time. But during 2021, the International Year of Caves and Karst, he and other researchers are inviting the rest of us to consider all the ways these ecosystems contribute to society without us even knowing it.

Released: 7-Jun-2021 2:10 PM EDT
New study shows a few common bacteria account for majority of carbon use in soil
Northern Arizona University

Just a few bacterial taxa found in ecosystems across the planet are responsible for more than half of carbon cycling in soils, according to new findingsfrom researchers at Northern Arizona University.

Released: 28-May-2021 3:05 PM EDT
NAU scientists: Bacterium causing deadly rabbit fever remains virulent for months in cold water
Northern Arizona University

The study, led by biologist David Wagner, provides a plausible explanation for how Francisella tularensis can overwinter in the environment outside of a host.

Released: 17-May-2021 12:45 PM EDT
Archaeologists teach computers to sort ancient pottery
Northern Arizona University

Machine learns to categorize pottery comparable to expert archaeologists, matches designs among thousands of broken pieces

Released: 12-May-2021 12:30 PM EDT
Only 17 percent of free-flowing rivers are protected, new research shows
Northern Arizona University

New research published in special issue of Sustainability co-edited by NAU researcher finds that biodiversity commitments will be key to freshwater protection

Released: 4-May-2021 3:20 PM EDT
NAU team finds U.S. greenhouse gas emissions decline during COVID lockdown 3x greater than previously reported
Northern Arizona University

The team of scientists built a reliable, real-time emissions estimate system to inform and correct public policy as the United States takes on a new pollution reduction target.

Released: 30-Apr-2021 1:40 PM EDT
Donation from Teddy Roosevelt's great-granddaughter allows NAU to acquire historic Hat Ranch
Northern Arizona University

The ranch in northern Arizona is a transition zone between piñon/juniper and ponderosa pine ecosystems and has a dynamic ecosystem where species are visibly shifting and responding to global environmental change. The donation allows for the land to remain in its natural state, protecting it from grazing and development.

Released: 29-Apr-2021 11:50 AM EDT
In wild soil, predatory bacteria grow faster than their prey, NAU study shows
Northern Arizona University

The study, led by Ecoss director Bruce Hungate and co-authored by many other NAU researchers, found that these predatory bacteria, which eat other bacteria, play an outsized role in how elements are stored in or released from soil.

Released: 21-Apr-2021 2:10 PM EDT
NAU mechanical engineers develop new high-performance artificial muscle technology
Northern Arizona University

The study, led by professors Michael Shafer and Heidi Feigenbaum, demonstrates that ‘cavatappi’ artificial muscles, which are based on the shape of Italian pasta, exhibit specific work and power metrics 10 and five times higher than human skeletal muscles, respectively, and up to about 45 percent efficiency.

Released: 15-Apr-2021 2:50 PM EDT
Deciduous Trees Offset Carbon Loss from Alaskan Boreal Fires, New Study Finds
Northern Arizona University

The study, led by NAU's Michelle Mack, began after the 2004 fire season in Alaska, which led to a dramatic shift in the trees that grew in the area. Researchers found the aspen and birch trees absorbed more carbon more quickly than the black spruce it replaced.

Released: 30-Mar-2021 8:05 AM EDT
Funded through NSF grant, NAU researcher strives to increase participation of neurodiverse students in STEM fields
Northern Arizona University

Psychological sciences professor Ronda Jenson is leading a team of researchers in supporting the success of neurodivergent students in higher education, with the goal of increasing the pipeline into STEM careers.

Released: 22-Mar-2021 1:10 PM EDT
NAU geomorphologists map fine sediment in Colorado River ecosystem to improve long-term sandbar management
Northern Arizona University

Matt Kaplinski, a senior research associate in Northern Arizona University’s School of Earth and Sustainability (SES), is the principal investigator on a project, “Long Term Monitoring of Sediment Resources and Channel Substrates of the Colorado River in Grand Canyon National Park,” designed to study how the sandbars in the river may be preserved through conservation management.

Released: 19-Mar-2021 8:05 AM EDT
NAU bioengineer partners with industry expert to launch successful spin-off commercializing mobility technologies
Northern Arizona University

NAU bioengineer Zach Lerner launched what is quickly becoming the university’s most successful commercial spin-off based on his bioengineering research and the patent-pending technologies he invented as a result.

   
Released: 2-Mar-2021 12:25 PM EST
NAU leading NSF grant that looks at the potential for drones in responding to forest fires
Northern Arizona University

The grant, led by SICCS professors Fatemeh Afghah and Abolfazi Razi and Regents' professor Peter Fulé, will give firefighters a better situational awareness about the fire environment; provide up-to-date information on where the fire is; and help fire responders form reliable predictions about the fire activity.



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