(Press-News.org) Celebrating fresh thinking in plasma physics is essential to the continued growth of the field, and this year’s Physics of Plasmas Early Career Collection highlights some of the most promising new voices pushing the boundaries of discovery.
The prestigious collection highlights top papers from all areas of plasma physics research authored by individuals who defended their dissertations within the past five years. This year, three researchers at the U.S. Department of Energy’s Princeton Plasma Physics Laboratory (PPPL) are featured in the Early Career Collection:
Staff Research Physicist Frances Kraus for “Toward Electron Temperature Profiles in Hot-Dense Plasmas From X-ray Spectral Ensembles.”
Staff Research Physicist Jason Parisi for ”Kinetic-Ballooning-Bifurcation in Tokamak Pedestals Across Shaping and Aspect-Ratio.”
Computational Research Associate Willca Villafana for “Establishing Criteria for the Transition From Kinetic to Fluid Modeling in Hollow Cathode Analysis."
Research by Joseph Abbate, who worked at the Lab during his time in the Princeton Program in Plasma Physics, was also published in the collection.
The breadth of work from PPPL authors included in the special collection demonstrates the Lab’s expanded focus, as it covers research on high-temperature fusion plasmas for generating power, plasma diagnostics and low-temperature plasma simulations that could be used to improve rocket propulsion systems, or computer chip manufacturing processes.
“The first authors in the 2024 Early Career Collection have made significant contributions to the field of plasma physics and exhibit remarkable promise,” said Igor Kaganovich, a principal research physicist at PPPL and senior associate editor at Physics of Plasmas. “Their innovative research is paving the way for future advancements in our understanding of plasma phenomena.”
The Physics of Plasmas editorial board members determine which pieces are included in the Early Career Collection, which was first published in 2022.
Funding for Kraus’ paper came from DOE contract DE-AC02-09CH11466, DOE Office of Science, Fusion Energy Sciences contracts DE-SC0021246 and DE-SC-0022129, the Fusion Energy Sciences I-STAR RISE hub, and the Department of Defense Vannevar Bush Faculty Fellowship ONR award N000142012842. Parisi’s work was funded under DOE contracts DE-AC02-09CH11466, DE-SC0022270, DE-SC0022272, DE-SC0014264, and DE-SC0021629, as well as the DOE Early Career Research Program. Villafana’s research was funded by the DOE’s Advanced Research Projects Agency-Energy, under award DE-AR0001107, as well as DOE Office of Science, Fusion Energy Sciences under contract DE-AC02-09CH11466 as a part of the Princeton Collaborative Low Temperature Plasma Research Facility. Abbate’s research was supported by funding from DOE Office of Science, Fusion Energy Sciences, using the DIII-D National Fusion Facility, a DOE Office of Science user facility, under award DE-FC02-04ER54698.
PPPL is mastering the art of using plasma — the fourth state of matter — to solve some of the world’s toughest science and technology challenges. Nestled on Princeton University’s Forrestal Campus in Plainsboro, New Jersey, our research ignites innovation in a range of applications including fusion energy, nanoscale fabrication, quantum materials and devices, and sustainability science. The University manages the Laboratory for the U.S. Department of Energy’s Office of Science, which is the nation’s single largest supporter of basic research in the physical sciences. Feel the heat at https://energy.gov/science and https://www.pppl.gov.
END
Rising Stars: PPPL researchers honored in 2024 Physics of Plasmas Early Career Collection
2025-03-18
ELSE PRESS RELEASES FROM THIS DATE:
Add some spice: Curcumin helps treat mycobacterium abscessus
2025-03-18
Highlights:
Mycobacterium abscessus can cause dangerous lung infections.
Treatment usually requires a combination of antibiotics for more than a year.
Researchers in China report that curcumin, found in turmeric, can enhance treatment with bedaquiline, an antimycobacterial.
Animal studies showed that treatment with the combination led to a faster clearance of the infection.
Washington, D.C.—Mycobacterium abscessus is a fast-growing, pathogenic mycobacteria that can cause lung infections, and people who have respiratory conditions or are immunocompromised ...
Coastal guardians pioneer a new way to protect the Florida Keys’ shorelines
2025-03-18
By 2050, sea levels along the United States coast are expected to rise by 0.25 to 0.30 meters, increasing flooding in low-lying areas. Due to its unique geography and infrastructure network, the Florida Keys is particularly at risk of climate hazards such as sea level rise, hurricanes and flooding. Since 2015, the Florida Keys has experienced four hurricanes – Irma (2107), Ian (2022), Helene (2024) and Milton (2024).
Nature-based solutions, such as restoring mangroves and coastal strands, can help mitigate these risks by stabilizing shorelines, improving ecosystems ...
Study shows rise in congenital heart defects in states with restrictive abortion laws
2025-03-18
The incidence of babies born with serious heart defects, known as cyanotic congenital heart disease (CCHD), rose in states that enacted restrictive abortion laws following the U.S. Supreme Court’s 2022 ruling that put abortion laws in the hands of the states, according to a study being presented at the American College of Cardiology’s Annual Scientific Session (ACC.25).
The study is the first to look at rates of congenital heart defects since the Dobbs v. Jackson Women’s Health Organization ...
Healthy plant-based foods could help people with cardiometabolic disorders live longer
2025-03-18
People with cardiometabolic disorders—such as obesity, diabetes and heart disease—could increase their chances of living longer by adopting a healthy plant-based diet, according to a study being presented at the American College of Cardiology’s Annual Scientific Session (ACC.25).
While previous studies have assessed the benefits of plant-based diets in a general population, this new study is the first to focus on their benefits in people with cardiometabolic disorders, which are rising in prevalence worldwide and bring an increased risk of premature death.
“Among populations with cardiometabolic disorders, ...
Cannabis users face substantially higher risk of heart attack
2025-03-18
Marijuana is now legal in many places, but is it safe? Two new studies add to mounting evidence that people who use cannabis are more likely to suffer a heart attack than people who do not use the drug, even among younger and otherwise healthy adults. The findings are from a retrospective study of over 4.6 million people published in JACC Advances and a meta-analysis of 12 previously published studies being presented at the American College of Cardiology’s Annual Scientific Session (ACC.25).
Marijuana use has risen in the United States, especially in states where it is legal to buy, sell and ...
Lifestyle risks weigh heavier on women’s hearts
2025-03-18
Lifestyle and health factors that are linked with heart disease appear to have a greater impact on cardiovascular risk in women than men, according to a study being presented at the American College of Cardiology’s Annual Scientific Session (ACC.25).
While factors such as diet, exercise, smoking and blood pressure have long been linked with heart disease risk, the new study is the first to show that these associations are collectively stronger in women than men. According to the researchers, the ...
Plastic-degrading enzymes from landfills
2025-03-18
Enzymes found in landfills around the world may be able to break down plastic waste. Some 11 billion metric tons of plastic are projected to accumulate in the environment by 2050. Enzymatic and microbial degradation is a promising method of plastic recycling. Landfills, environments where plastics are an abundant resource, are crucibles of bacterial evolution. Liyan Song and colleagues collected plastic biocatalytic enzymes from landfills around the world, using metagenomics and machine learning. Samples came from China, Italy, Canada, Great Britain, Jamaica, and India and included refuse, leachate, sludge, and airborne particles. The authors identified 31,989 possible ...
Feline therapy: Study suggests cats could fill an assistive niche
2025-03-18
PULLMAN, Wash. — For years, therapy dogs have ruled the world of animal-assisted services (AAS), offering stress relief to college students, hospital patients, and those in need of emotional support. But new research suggests that some cats might also have what it takes to join the ranks of therapy animals—bringing their purrs, gentle headbutts, and calm demeanor to the field.
A study in the journal Animals co-authored by Washington State University professor Patricia Pendry, in collaboration with researchers in Belgium, found that therapy cats share specific behavioral traits that may make them well-suited for AAS programs. The research team surveyed ...
Popular cooking cheese made with peas yields same taste and texture
2025-03-18
Creamy, crumbly, mild, or sharp — cheese is a true crowd-pleaser. From everyday meals to gourmet delights, it’s a staple across the Western world. In 2023, the average European enjoyed 20.5 kilograms of cheese.
But it is no secret that, as a dairy product, heavy cheese consumption comes with a significant environmental impact. As such, extensive research is being conducted on how to produce plant-based cheeses. Unfortunately, finding an entirely plant-based cheese that satisfies cheese lovers in terms of both texture and taste has been difficult. And texture in particular has been challenging to get just right.
So, food researchers at the University ...
Dr. Julia Dallman awarded SynGAP Research Fund (SRF) grant for SYNGAP1 research targeting gastro-intestinal treatment development
2025-03-18
Mill Valley, CA – March 18, 2025 – The SynGAP Research Fund (SRF) dba Cure SYNGAP1, a 501(c)(3) nonprofit organization, has awarded a $65,000 grant to Dr. Julia Dallman, Associate Professor of Biology at the University of Miami College of Arts and Sciences, to investigate gastrointestinal (GI) symptoms in SYNGAP1-related disorders (SRD) patients. Leveraging her extensive experience with zebrafish models, Dr. Dallman's research aims to identify therapies that alleviate severe GI issues, such as chronic ...