Archive for 2023

Dr. Carol Miller stands in the boughs of a long-leaf pine.

Save one to save them all

The U.S. Fish and Wildlife Service estimates that 709,684,012 migratory birds are killed each year due to industry activities. Some examples include oil pits, contaminated water and power lines.

There are laws in place to hold businesses accountable. But our interpretation of these laws can have unseen consequences.

In 2017, the Trump administration altered the legal interpretation of the word “take” under the Migratory Bird Treaty Act, creating a legal debate.

Dr. Carol Miller, distinguished professor of business law at Missouri State University, found this new interpretation placed the lives of countless birds at risk.

One word, many interpretations

Miller disagreed with the 45th administration’s decision. So, she started researching.

Under the act, you cannot ‘take’ a bird. This means you cannot poach, capture, sell or purchase migratory birds or their parts. This includes feathers, nests or bodies in the U.S., Miller explained. The law also applies to the accidental killing of birds.

“The Trump administration changed an interpretation that dated back to the 1980s, which included taking a bird unintentionally,” Miller said. “They decided to stop requiring businesses to seek a permit for incidental or unintentional harm they may cause.”

Businesses were more cautious when required to obtain ‘incidental take’ permits for birds they might harm.

“Without an explicit rule, businesses likely won’t make the effort to protect migratory birds,” she said. “It’s not profitable to be cautious.”

Miller’s paper was published as part of her involvement as a member of the Endangered Species subcommittee of the Environment, Energy and Resources section of the American Bar Assocation.

She has more than 50 publications in academic journals and has received over 25 awards recognizing her research. She has received three MSU Foundation Excellence in Research awards, the MSU Public Affairs award and the MSU Foundation Teaching Award.

Dr. Carol Miller proudly stands in dappled light, under a beautiful evergreen forest.

One animal and the ecosystem it protects

Miller’s current research surrounds the Dusky Gopher frog and a tortoise with a knack for burrowing.

In Mississippi’s long-leaf pine forests, the frog and around 300 more animals take shelter in Gopher tortoise burrows. The burrows keep them safe from fires, floods and other natural disasters.

Long-leaf pines have been largely logged and replaced by other types of pine trees that grow faster and closer together. The frog and tortoise need the long-leaf canopy to survive.

The frog is an endangered species under the Endangered Species Act. The tortoise is listed as threatened in some states but is not federally protected.

“You have to preserve the keystone animal, like the tortoise, in the ecosystem for the rest of its members to thrive,” Miller said.

“There are countless species waiting to be added to threatened or endangered lists. But the cost and personnel needed to protect the species precludes listing all of them.”

Miller hopes this research can show how protecting one key animal can conserve many threatened species.

Her article discusses a proposed regulation that would allow the introduction of some endangered species outside their historical habitat. This research will be published in a 2023 issue of the University of Oregon Journal of Law and Litigation.

At Missouri State, Miller collaborates across colleges to offer environmental law courses to students with concentrations in legal studies in business, sustainability and graduate programs.

Pine cones and tree matter underneath a long-leaf pine.

Actions and reactions

In 2021, the Biden administration rescinded the ruling that allowed for incidental ‘takings’ of migratory birds. A court decision also overturned the Trump interpretation as being “arbitrary and capricious.”

“This is the nature of administrative regulations. One administration can reverse the policy of a prior administration, but the notice and comment process take time,” Miller explained.

“Legal research wouldn’t be very exciting for most people because it can be tedious,” she added.  But this research can help us advocate for better decision-making.

Miller was serving as President-elect for the International Academy of Legal Studies in Business meeting when she met friend and co-author, Bonnie Persons. Persons is an associate professor at California State University-Chico and a practicing attorney in business and corporate law.

They found a shared passion for environmental issues and began researching together.

“When we met, I was struck by her enthusiasm and breadth of her knowledge, insights and expertise on current environmental issues,” Persons said.

“Dr. Miller stands apart with the depth, detail and passion for the issues about which she writes.”

Dr. Kayla Lewis poses between colorful stacks of children's books.

Children’s books for change

Native American heritage is often misunderstood and mistaught. Dr. Kayla Lewis said children’s books are a great tool to combat misinformation and educate the youth.

But many children’s books do not portray Native Americans accurately. As a citizen of the Chickasaw Nation, Lewis is particularly passionate about spreading awareness of Native American history.

“So many books depict Native Americans with the same stereotypical characteristics and misconceptions. Meanwhile, they ignore the unique customs and traditions of over 550 federally recognized tribes,” said Lewis, associate professor of literacy at Missouri State University.

Children’s books often depict the lives of natives from more than 200 years ago. But these books omit the history of atrocities they faced and their rich modern culture.

“As recent as the 1970s, boarding schools took our children from us and tried to force them to adopt Anglo-American values and traditions,” she said.

“These schools used the motto, ‘Kill the Indian, save the man.’ It was terrible, and people often aren’t aware of it. It’s going to take generations for that pain to subside.”

Dr. Kayla Lewis, professor of reading foundations and technology, teaches RDG 318, Foundations of Literacy and Instruction, on February 21, 2023. Jesse Scheve/Missouri State University

The search for honest books

The lack of proper education about native heritage contributes to racism and reinforces stereotypes.

“Children’s books can help combat these issues by providing an outlet for teachers to honor, support and teach native heritage,” Lewis said.

“They can also help preserve endangered indigenous languages.”

She partnered with her former professor and longtime friend, Dr. Sarah Nixon, another MSU literacy professor. Together, they curated a collection of books for teachers to use in their curriculum.

“Children’s books can teach kids about our sovereignty, our people and the differences between the tribes.”

The duo evaluated 95 children’s books from their personal and local libraries. The books were fiction or non-fiction written by or about Native Americans.

They only examined books that they believed were high-quality. They looked for books that:

  • Accurately represented native heritage.
  • Incorporated indigenous languages.
  • Featured contemporary indigenous peoples.

They found a majority of the 95 books would be approved for classroom use.

One of her favorite books they analyzed is “We Are Still Here! Native American Truths Everyone Should Know” by Tracy Sorrell.

“I love this book because it teaches about our true history and shows Native Americans as we are in the present day,” she said. “It shows that even though all these cruelties happened to us, we are still here.”

Lewis found the accuracy of children’s literature has improved throughout recent years.

“Recent authors pay more attention to the nuances of native heritage. They understand the significance of seemingly minor details, so they avoid changing them,” she said.

Lewis hopes the books they identified will provide a better understanding of native heritage for children.

Their research was published in the journal Language Arts in January 2023.

RFT Professor Kayla Lewis with books she reads at the end of each of her classes. February 23, 2023. Jesse Scheve/Missouri State University

Beyond pictures and stories

Children’s books help children learn valuable life skills. This could include the ability to talk about culturally sensitive subjects.

“Part of my work is teaching others how to ask questions and talk about these often-taboo topics,” Lewis said. “People can be so worried about offending others that they avoid conversations altogether.”

“Asking questions is a great way to learn about other cultures, and many people are open to teaching others about their cultures.”

But these conversations are necessary to combat stereotypes and learn about others.

“We’ll see kids grow up not afraid to talk about these things. They’ll be more understanding, accepting and willing to be the agents of change we need.”

Children’s books also expose kids to different cultures, especially in schools that lack diversity.

“Exposure to a variety of cultures is crucial to create an accepting and educated society,” Lewis said.

“We need a diverse and accurate book selection that represents all students. Everyone deserves representation.”

Part of a larger mission

Throughout her career, Lewis has worked to break stereotypes and educate others about native heritage.

“When Kayla was an elementary teacher in Republic, she often borrowed multicultural books from my collection to read with her students,” Nixon said. “She frequently taught her students about Native Americans and her Chickasaw Nation.”

Lewis and Nixon have collaborated on several projects about multicultural literacy. They plan to evaluate other literature and analyze their diversity course curriculum.

Researching children’s books is only a fraction of Lewis’ plan to better educate the world about Native American heritage.

“Despite her busy schedule, Kayla always finds time to speak to others about what it means to be a Chickasaw woman. She stresses the importance of learning through contemporary examples instead of historical figures.”

Dr. Kayla Lewis poses between colorful stacks of children's books.

Dr. Kayla Lewis, professor of reading foundations and technology teaches RDG 318, Foundations of Literacy and Instruction, on February 21, 2023. Jesse Scheve/Missouri State University


Gary Webb sits on horseback in arena.

From education to protection

How educated are animal owners when taking care of their animals?  

Further reading

Dig into agriculture

Pattern recognition enhances biomedical research

As a young child, you learn to group items by similarities like color, shape and size. As you advance, the classifications become more complex.

Many mathematical processes depend upon this ability to sort information or attributes, and it’s a big part of machine learning, too, according to Dr. Tayo Obafemi-Ajayi.

“The great thing about machine learning is it allows us this discovery of knowledge but also prediction,” Obafemi-Ajayi said.

She is an associate professor of electrical engineering in Missouri State University’s cooperative engineering program with the University of Missouri Science and Technology.

Although her research covers a wide spectrum, it is all tied to the use of technology in biomedical sciences. She designs computational models and algorithms that make it possible for a machine to learn to sort data and predict outcomes — all in hopes of automating processes or improving decision making.

Team building

When evaluating new projects, Obafemi-Ajayi leans on her expertise in mathematics and computer and electrical engineering. She has published more than 10 peer-reviewed journal articles in these fields in the last five years.

“I’m always interested in the real-life problems we are facing,” she said. “I ask, ‘How does that translate to a machine learning problem? And how can machine learning make it better?’”

Tayo Obafemi-Ajayi gestures to computer screen that her student is working on.

To improve machine learning, data must be available. Clinical data are usually collected for physicians. Unfortunately, these data may not be what are most useful for a computer, leaving knowledge gaps.

“All of this data we’re amassing, can we put it to use and learn something that will benefit our society?”

That’s one reason she builds domain experts into her research team from the very onset of each project. These experts – statisticians, neuroscientists, neurosurgeons, mathematicians and engineers – work together to design projects, create solutions, validate the process and interpret results. She calls this “no-boundary thinking.”

Dr. Gayla Olbricht, a frequent collaborator and mathematician at Missouri University of Science and Technology, greatly values this model.

“She is very successful at working with medical doctors to help inform useful research questions and to ensure that the results can be interpreted in a clinically meaningful way,” Olbricht said. “I appreciate her openness to learning about new concepts from different experts on the team to strengthen the overall research.”

Giving hope

For physicians, diagnosing and giving accurate prognoses are challenging due to the number of symptoms, demographics and other variables. In disorders like autism, the heterogeneous nature of these variables caused the medical community to classify it as a spectrum disorder.

“For the biomedical applications I work with, we’re not trying to replace the doctors. We’re helping to enhance.”

The nuances of autism drew Obafemi-Ajayi’s interest. From her perspective, a study of autism’s effects would be an ideal place to apply machine learning.

“We were looking for any meaningful patterns that could shed light on what we know,” she said.

Her research team wanted to break up the symptoms into more homogeneous clusters and patterns, so doctors and families could be more informed.

“Parents could have more hope. They could see, ‘These are the types of symptoms my child has, and this is how others in a similar state have developed.’”

And that’s what Obafemi-Ajayi’s team was able to do, resulting in multiple papers on the subject.

Tayo Obafemi-Ajayi sits at computer.

Seeing the signs

Similarly, traumatic brain injuries, or TBI, are quite heterogeneous, noted Obafemi-Ajayi.

Her research team discovered that in addition to symptoms and outcomes varying widely, there were even more data sets in TBI. This included clinical labs, imaging data, genetic and demographic information, and blood biomarkers.

While the study focused on TBI, they tackled it with the same goals and similar tactics in mind. They worked to identify subgroups of TBI sufferers, predict outcomes and test the validity and ability of the machine to apply its learning accurately.

For this, they used data from the Federal Interagency Traumatic Brain Injury Research, which the National Institutes of Health maintains. On the initial study, they successfully broke out seven subgroups, driven by the cause of injury and recovery trajectory.

“We’re trying to really see, ‘Can we design stuff and produce meaningful results that have a clinical significance and make sense?’”

Obafemi-Ajayi was surprised by some of the correlations that showed up, though, including how education, age and marital status related to outcome. This spurred on more study in this area.

“From the computational aspect, I didn’t believe these were meaningful data points that could help with prediction,” she said. “But it’s actually surfacing.”

In a related TBI study, her team analyzed blood-based biomarkers of college athletes suffering from concussion. The study revealed some connections, but it was made more challenging because many concussed athletes didn’t have blood drawn immediately after the injury.

“With the biomarkers, some of it turned out differently than what we thought it would show, but it’s helpful to know that. Going forward, there’s no need to spend money on this aspect,” she said.

Influencing where funding should go and advocating for innovative research is important to Obafemi-Ajayi.

“At the end of the day, what you’re trying to do is design a model that can learn to do things intelligently based on observing the patterns of how somebody who knows this has done it,” Obafemi-Ajayi said. “Hopefully, some of our work eventually trickles out of the lab to the bedside.”

Judith Martinez sits on ladder in alley.

Forced migration and the glorification of cartel culture

Television shows like Ozark, the Queen of the South, Narcos and Breaking Bad exist to entertain us. For many people in Central America and Mexico, these narratives of drug cartel culture are less than glamorous.  

These forms of literature reflect unnerving realities of violence and crime, forcing many to migrate to the United States to escape the dangers they face. Some never make it.

Dr. Judith Martínez is an assistant professor for the department of world languages and cultures at Missouri State University. Her dialectical research focuses on the coexistence of neoliberal violence and Latinx literature, film, music, telenovelas and series.

A personal experience escaping violence

Martínez grew up in Monterrey, Nuevo León, Mexico, in an area she describes as privileged as far as safety.

“There wasn’t a lot of violence when I grew up. I could go on the streets and ride my bike,” Martínez said. “But then things changed drastically.”

After earning her bachelor’s degree there, she came to the United States to earn her Master of Arts in Teaching. Then she returned to Mexico to be closer to family and continue her teaching career.

That’s when tragedy struck. She was picking up her son from school and the sound of screams filled the hallways. There was an attempted kidnapping by a local cartel that left four people dead.

Judith Martinez looks over the shoulders of two female MIssouri State University students in classroom.

Dr. Judith Martinez studies the neoliberal violence that started in Central America and Mexico in the 1990s.

Using personal trauma to guide her research

The experience left Martínez traumatized. She and her family moved back to the U.S., and she earned her PhD at the University of Arkansas.

Since then, Martínez has seen parts of her country overtaken by crime. This elevated her interest in social justice, politics, current events and literature.

“Everything I was reading really appealed to me and why I came here,” she said. “It wasn’t really my choice [to leave Mexico]. I was escaping violence. It was relevant to me because I had lived it.”

This interest led to her research agenda. She studies the neoliberal violence that started in Central America and Mexico in the 1990s.

In 2022, she was awarded the Foundation Award for Research from Missouri State University. Her article, “The Central American Migrant: Mexico, the never-ending border,” focuses on forced migration.

Teaching an understanding of forced migration

“When we talk about immigration, we talk about the border a lot. But I see the whole Mexican country as a never-ending border,” Martínez said.

“We only think about the [physical] border between Mexico and the United States: when they crossed the river, when they crossed the wall or when they jumped the wall. We rarely think about when they cross through Mexico, and what they experience as they travel, which is a never-ending border.”

Martínez shares stories and books and reflects with her students. Now that society is more globalized, it’s easier now than before to understand that what happens in Mexico affects what happens in the U.S. and vice versa.

“In Spanish we have a saying; ‘Cuando los Estados Unidos tiene gripa, México estorduna,’” she said. Or, when the U.S. has a cold, Mexico starts sneezing.

Judith Martinez stands in front of Missouri State University lecture hall.

As society becomes more globalized, Dr. Judith Martínez has found students are more understanding of the ways that experiences in one country cause ripples in another.

She explains that literature exposes us to realities that no one talks about, and that ultimately the goal is to want to change that reality and to seek justice and dignity for all.

“These books and cultural texts are windows to seeing a different side of the story. They’re going to hopefully make you want to move to action,” Martínez said.

She teaches several courses on border literature. Ryan Mitchem, a Spanish and psychology student, took Martínez’s Latin American Literature class.

“We talked a lot about forced migration,” Mitchem said. “Martínez really emphasized how immigration [from Mexico and Central America] isn’t a slight decision. A lot of times it’s a life-or-death situation.”

He also learned the phrase pensar es servir” or, to think is to serve. He said Martínez encourages her students to have a global view when making decisions or dealing with other people.

“You never know what someone’s past is like, and you never know what their situation is,” he said.

Students learn not to contribute to these social problems with stereotypical or negative thinking, but instead to approach them by taking other perspectives into account.

Martínez is motivated to bring to light the reality about migration.

“Everybody talks about how beautiful Mexico is; the Day of the Dead, the Cinco de Mayo dances, the margarita nights, taco Tuesday, Cozumel, Cancun … but why are people coming over in caravans every day? Why are people willing to risk their lives completely to cross into situations that are unbearable just so they can survive?”

Her mission to make visible what was once invisible is what drives her research every day.