Physicist Volker D. Burkert is honored for his pioneering work on high-performance instrumentation, leading to breakthroughs in fundamental nuclear physics. His research has revealed new insights into the structure of protons and nuclei, including the discovery that the peak pressure inside a proton exceeds that found in neutron stars.
Researchers have discovered that the strength of a coupling between nuclear spins depends on the chirality or handedness of a molecule. The study found that in molecules with the same handedness, the nuclear spin aligns in one direction, while in molecules with opposite handedness, it aligns in the opposite direction.
Iowa State University researchers are using additive manufacturing, also known as 3D printing, to create tungsten shields and components that can withstand high temperatures and radiation in nuclear reactors. The goal is to improve the efficiency of nuclear power and reduce costs.
Researchers have developed Nucleus++, a new tool for faster and more transparent nuclear data analysis. The software integrates nuclear mass data from the AME and nuclear physics properties from NUBASE, providing enhanced insights for scientists worldwide.
Researchers developed a detector that senses and analyzes antineutrinos emitted by nuclear reactors, enabling detection of reactor use even from hundreds of miles away. The device exploits Cherenkov radiation to characterize energy profiles and can distinguish between operational cycles and specific isotopes in spent fuel.
A new model based on the Langevin equation offers insights into exotic nuclei formation, enhancing the production of rare isotopes for scientific and medical applications. The model simplifies complex nuclear reactions by focusing on key physical processes, reducing adjustable parameters and improving energy dissipation predictions.
Researchers from the University of Jyväskylä have measured more detailed data on the magic N=50 neutron shell closure in the silver isotope chain. The new information improves state-of-the-art theoretical models, benefiting the global description of the atomic nucleus.
Researchers at HSE University developed mathematical models to predict impact of nuclear power on Sustainable Development Index. Increasing nuclear power share to 20-25% could boost SDI, but scenarios with slower growth or reduction lead to lower increases.
Researchers from Okayama University successfully controlled the population of the thorium-229 isomeric state using X-rays, a crucial step towards building a compact and portable nuclear clock. This achievement demonstrates the potential for nuclear clocks to advance fundamental physics research and other applications such as GPS systems.
Scientists have demonstrated key elements of a nuclear clock, utilizing thorium nuclei and ultraviolet lasers to achieve unprecedented precision. This development holds promise for revolutionizing timekeeping and probing fundamental physics.
Researchers at Oak Ridge National Laboratory have documented the chemistry dynamics and structure of high-temperature liquid uranium trichloride (UCl3) salt, a potential nuclear fuel source for next-generation reactors. The study used neutron scattering techniques to reveal details about the nature of materials, including the bonding d...
Researchers discovered that Huntington's disease protein aggregates cause breaks in the nuclear envelope, leading to DNA damage and misregulation of neuronal genes. The study suggests a common mechanism for neurodegenerative diseases involving nuclear aggregate-induced ruptures.
This study explores tensor force effects on nuclear matter properties, including equation of state and symmetry energy. The results show attractive tensor force effects around empirical saturation density.
A comprehensive analysis of US coal power plants reveals feasibility for conversion to advanced nuclear reactors, providing valuable insights for policymakers and utilities. The study uses a GIS-based tool to evaluate socio-technical and economic factors, suggesting a broad spectrum of suitability levels across different locations.
Researchers uncovered details about nuclear structures using relativistic isobar collisions, highlighting differences in multiplicity distribution and elliptic flow. The study employed advanced models and technology to analyze the effects of nuclear deformations and initial fluctuations on ratio observables.
Researchers have documented a unique two-proton decay mechanism in Magnesium-18, revealing complex interactions between nuclear forces. The study uses advanced techniques to analyze the phenomenon, providing crucial insights into extreme nuclear conditions.
Researchers have made significant progress in understanding the one-neutron stripping process in lithium-6 and bismuth-209 reactions. The study reveals that this process yields results comparable to fusion reactions, especially at energy regions near nuclear barriers.
Dr. David M. Goldenberg, MD, has received the 2024 Benedict Cassen Prize for his pioneering work in monoclonal antibodies and immunotherapy, leading to significant advances in nuclear medicine science. His contributions have resulted in personalized therapy for cancer patients with a new generation of agents.
Cathy Sue Cutler, Ph.D., FSNMMI, was elected SNMMI President to continue supporting the Facilitating Innovative Nuclear Diagnostics (FIND) Act. She aims to improve workforce development, create training opportunities, and educate the public on nuclear medicine.
SNMMI has elected Heather Jacene, MD, as Vice President-Elect, aiming to strengthen the organization through active listening and collaborations. Jacene's research focuses on cancer therapy response monitoring using novel tracers, and she aims to break down barriers in radiopharmaceutical availability.
Julie Dawn Bolin, a seasoned nuclear medicine technologist and educator, has been elected as the new president of the SNMMI Technologist Section for 2024-25. Bolin aims to advance the field by bolstering educational initiatives, championing advocacy efforts, and promoting access to education and healthcare in marginalized communities.
Cybil Nielsen has been elected as the 2024-25 president-elect of the Society of Nuclear Medicine and Molecular Imaging Technologist Section. She aims to expand educational programs, mentorship opportunities, and networking events to facilitate continuous learning and career advancement among members.
An analysis published in Science found that high assay low-enriched uranium (HALEU) fuel can be used directly to make nuclear weapons, posing a significant threat to terrorism and nuclear proliferation. Many proposed reactors could contain enough HALEU to make a nuclear weapon, increasing security risks.
The widespread adoption of high-assay low-enriched uranium (HALEU) threatens the international system of controls preventing nuclear weapons proliferation for over 30 years. HALEU's high enrichment levels pose significant security risks, making it possible for a single reactor to contain enough material for a nuclear weapon.
A recent study analyzing 300,000 X posts found that 48 US states have a more positive than negative tone towards nuclear energy, with a national average at 54% positive. Concerns about waste, cost, and safety dominate negative sentiment, while technology themes fuel positive sentiments highlighting innovations and job creation.
Researchers at STAR detector observe charged-particle deflection pattern caused by induced electric current in quark-gluon plasma, providing proof of magnetic fields' existence and a new method to measure conductivity. This discovery may aid in unraveling phase transition mysteries between QGP and nuclear matter.
A new supplement to The Journal of Nuclear Medicine highlights China's significant advances in research and development, including long-field PET scanners and innovative theranostic concepts. The supplement aims to inform international collaborations and multicenter studies, featuring top experts in molecular imaging and theranostics.
Four University of Michigan projects aim to improve the monitoring of nuclear reactors during operation, explore advanced reactor designs, develop ethical siting guidelines for nuclear facilities, and upgrade a facility for studying radiation damage. These initiatives may lead to safer and more efficient nuclear energy production.
Researchers study lithium-8 and boron-8 mirror nuclei to understand the weak nuclear force, achieving highest precision of their kind. The results confirm Standard Model predictions with increased confidence.
A Rice University team, led by Wei Li, has received a $15.5 million grant to develop an ultra-fast silicon timing detector for the CMS experiment at the LHC. This technology will enable breakthrough science in heavy ion collisions and provide insights into the strong nuclear force.
Researchers propose that policy interventions should focus on reducing energy demand to improve energy security, rather than just increasing supply. This approach is found to be more effective in making countries less susceptible to convergent energy crises.
A team of researchers from IPK has identified several proteins associated with the nuclear matrix in Arabidopsis thaliana, including novel players FRS7 and FRS12. The study found that AHL22 collaborates with FRS7 and FRS12 to regulate hypocotyl elongation, a critical process for plant growth and survival.
Researchers at the University of Tokyo have developed a method to accurately measure and predict neutron-induced transmutation, which can make nuclear waste more stable. This technique could lead to improved nuclear waste treatment facilities and new theories about the creation of heavier elements in the universe.
A team of Earth scientists and statisticians has developed a method that can identify underground nuclear explosions with 99% accuracy. This breakthrough, published in Geophysical Journal International, uses data from known US nuclear tests and seismic patterns to distinguish between nuclear and natural earthquakes.
Researchers at Australian National University developed a new method to accurately spot underground nuclear tests, including those conducted in secret. The approach achieved a 99% success rate in classifying known explosions, including those conducted by North Korea from 2006 to 2017.
A new approach to nuclear facility decommissioning uses a symbiotic autonomous robot ecosystem, leveraging CPS coordinated through a digital twin interface. This innovation enhances safety, efficiency, and operational awareness in high-risk environments.
Researchers discovered how HIV enters the cell's centre by mimicking host proteins, enabling it to produce genetic copies and infect other cells. The study provides insight into host-pathogen interactions beyond HIV biology.
A team from Tokyo Institute of Technology has developed a method to remotely monitor nuclear reactors using antineutrinos. The approach, published in the Journal of Nuclear Science and Technology, could help prevent the manufacturing of materials for nuclear weapons.
Researchers have analyzed mollusk shells from polar expeditions to gain insights into the ocean's natural chemistry before significant nuclear testing in the 1960s. The findings suggest that the tests disrupted the balance of carbon-14 in the atmosphere, making it challenging to date fossil samples using traditional methods.
Researchers at Texas A&M's Institute for Quantum Science and Engineering are part of a $42 million program to advance laser-driven fusion energy. The RISE hub will focus on innovative target concepts, excimer gas lasers, and solid-state laser drivers to open up novel IFE regimes.
The University of Texas at Arlington's Nuclear Research Experiences for Minority Students (NREMST) program provides paid traineeships in particle and nuclear physics to undergraduate students. The program, now receiving a $341,571 grant, has already hosted eight trainees who contributed to heavy ion beam production, detector developmen...
Researchers at Argonne National Laboratory and Texas A&M University have successfully powered a nuclear clock using X-ray beams. The development is a significant milestone in realizing the long-held potential of a scandium-45 nuclear clock.
A team of researchers revisited a 1980s model predicting nuclear power expansion and found it had flawed assumptions that impact energy policy decisions. They suggest improving simulation testing methods like sensitivity auditing to increase transparency about model uncertainties.
Researchers have successfully excited a scandium-45 nuclear isomer using X-ray pulses, paving the way for the creation of the world's most precise clock. The breakthrough has significant implications for fields such as nuclear physics, satellite navigation, and telecommunications.
Researchers from Oak Ridge National Laboratory have validated the first technique to visualize and monitor molten salt penetration depth and distribution in graphite's pores. They identified graphite microstructure as the most important factor in determining molten salt penetration and density distribution for a given temperature and p...
A new monitoring system uses radio waves to track changes in a room's nuclear weapons stockpile, providing a secure way to verify compliance with disarmament treaties. The system combines cyber-physical security assessments with cross-system physics to enable new levels of trust in the Internet of Things.
The new plan provides a roadmap for advancing nuclear science research programs over the next decade. It highlights FRIB's importance in advancing the field and ensures continued US leadership in nuclear physics.
The Nuclear Science Advisory Committee has released a new long range plan, prioritizing the capitalization of substantial research investments to advance discovery in nuclear physics. The plan recommends increasing the research budget and continuing effective operation of national user facilities.
The Chi-Nu experiment has contributed never-before-observed data for enhancing nuclear security applications and understanding criticality safety. The results inform nuclear models, Monte Carlo calculations, and reactor performance calculations.
New research challenges the scientific status quo on nuclear chart boundaries and their sensitivity to temperature. The study found that drip lines, which define maximum protons and neutrons within a nucleus, alter dynamically with increasing temperatures.
Researchers found that nuclear weapon fallout from 60 to 80 years ago also contributes to the persistent radioactivity in German wild boars. The team measured cesium-137 levels and compared them to cesium-135 using a mass spectrometer, finding that nuclear weapons testing supplied between 10 and 68% of the contamination.
Researchers at Kanazawa University found a link between nuclear pore complex alterations and glioblastoma. They demonstrated that NUP107 proteins overexpression degrades the function of p53, a crucial cancer-preventing protein. Further studies are needed to uncover the molecular pathways at play.
Researchers found high levels of anthropogenic uranium in turtles and tortoises from areas contaminated with nuclear fallout and waste. The shells of these animals can serve as environmental monitors for legacy contamination.
A team of scientists led by Timothy Gray has discovered a long-lived excited state in radioactive sodium-32 nuclei, which has an unusually long lifetime of 24 microseconds. This finding challenges traditional nuclear structure models and raises questions about how nuclear shapes evolve over time.
A new study by Prof. Yossi Paltiel and colleagues reveals that nuclear spin significantly affects oxygen dynamics in chiral environments, particularly in transport. This finding challenges long-held assumptions and opens up possibilities for advancements in biotechnology and quantum biology.
Researchers have discovered molecular crystals with exceptional iodine capture capacities, which could prevent radioactive waste from damaging reactor coatings. The crystals can be reused and have potential applications beyond iodine capture, including carbon dioxide capture and lithium-ion battery materials.
Dr. Peter J. H. Scott has made significant contributions to radiopharmaceutical sciences through his development of new methods and technologies. He has also received numerous awards for his research, including the Sam Gambhir Trailblazer Award.
SNMMI has elected Jean-Luc C. Urbain as Vice President-Elect, who will focus on bringing new precision oncology nuclear therapies to the clinic. He aims to implement SNMMI's strategic plan, promoting its brand globally and increasing membership and financial support.
Umar Mahmood, a prominent researcher and leader in the field of nuclear medicine and molecular imaging, has been awarded the first annual SNMMI Minoshima-Pappas Transformational Leadership Award. His work focuses on developing new imaging methods for disease process examination and early therapeutic response assessment.
Helen Nadel, MD, FRCPC, has been named SNMMI President, aiming to raise awareness of and access to nuclear medicine, molecular imaging, and theranostics. She will focus on precision health, standardization, diversity, and increasing qualified professionals in the field.