Researchers found that mammals' stiff lower jawbones provide a unique advantage in terms of stiffness, but restrict options for evolution. Despite this limitation, mammals have adapted to eat various foods, rivaling the dietary diversity of vertebrates with multiple bones in their jaws.
SourceUniversity of California - Berkeley·JournalPhilosophical Transactions of the Royal Society B Biological Sciences·TypeExperimental study·DateJun 26, 2023
A new study found that higher doses of oral semaglutide improved regulation of blood sugar levels and weight loss compared to lower doses. Participants who received the 25mg and 50mg doses lost an average of 17.5 pounds, nearly twice as much weight loss as those who took the lowest dose.
SourceUniversity of North Carolina Health Care·JournalThe Lancet·DateJun 26, 2023
Researchers at UCalgary have found that Leishmania parasites exploit immune cells by targeting receptors to gain access and resist elimination, leading to stalled apoptosis and hindered vaccination efforts.
SourceUniversity of Calgary·JournalThe Journal of Immunology·TypeRandomized controlled/clinical trial·DateJun 26, 2023
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
Researchers have discovered that gene editing technologies may introduce unintended mutations and damage to DNA in early human embryos. The study found that most cells repair breaks in the DNA using non-homologous end joining, which can lead to additional genetic abnormalities.
SourceEuropean Society of Human Reproduction and Embryology·TypeExperimental study·DateJun 26, 2023
Aarhus University's AELECTRA project aims to develop a decentralized technology for producing liquid ammonia from renewable energy. The new process could halve investment costs and enable farmers to produce their own fertilizer or e-fuels, reducing greenhouse gas emissions.
Researchers at ETH Zurich have found a novel mechanism to produce nanoscale light sources by exploiting the antenna-like behavior of semiconductor materials. By varying the voltage and measuring the current through a tunnel junction, they discovered an exciton resonance that acts as an effective antenna, enabling efficient light emission.
SourceETH Zurich·JournalNature Materials·TypeExperimental study·DateJun 26, 2023
A new statistical learning approach developed by an international team has narrowed the range of likely future stratospheric water vapour amounts, ruling out extreme scenarios. This reduces uncertainty in climate change and its impact on the ozone layer's recovery.
SourceUniversity of East Anglia·JournalNature Geoscience·TypeData/statistical analysis·DateJun 26, 2023
SAMSUNG T9 Portable SSD 2TB
SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
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.
SourceSociety of Nuclear Medicine and Molecular Imaging·DateJun 26, 2023
The age of individuals with gender dysphoria has decreased, especially among those assigned female at birth, according to research published in General Psychiatry. The estimated prevalence of gender dysphoria rose significantly between 2017 and 2021, while the average age of diagnosis fell from 31 to 26.
SourceBMJ Group·JournalGeneral Psychiatry·TypeData/statistical analysis·DateJun 26, 2023
Scientists have developed a new technique to cool membranes with lasers, achieving temperatures close to absolute zero without measurement. The method uses a coherent feedback loop, where laser light acts as both sensor and damper, to dampen thermal vibrations and reach extremely low temperatures.
SourceUniversity of Basel·JournalPhysical Review X·DateJun 26, 2023
A new analysis reveals megalodon's ability to regulate its body temperature, with temperatures up to 13°F warmer than surrounding water. This suggests the shark was warm-blooded and had an evolutionary advantage that may have contributed to its extinction.
SourceUniversity of California - Los Angeles·JournalProceedings of the National Academy of Sciences·DateJun 26, 2023
A recent study in the Journal of Dairy Science found that dairy milk is a crucial source of essential nutrients like protein, riboflavin, vitamin B12, and phosphorus. The analysis revealed that 35% of global calcium consumption comes from milk, highlighting its unique contribution to human nutrition.
SourceElsevier·JournalJournal of Dairy Science·TypeData/statistical analysis·DateJun 26, 2023
Apple MacBook Pro 14-inch (M4 Pro)
Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.
The Kessler Foundation will evaluate the long-term effects of a myoelectric orthosis on improving hand/wrist/elbow capability in individuals with spinal cord injuries. The goal is to increase muscle strength, joint range of motion, and daily task ability.
An analysis of court cases suggests that mediation might not have resolved conflicts about children's medical treatment, with only around half of cases potentially avoidable. The study highlights the limitations of mediation in resolving complex disputes, particularly when personal values are deeply involved.
SourceBMJ Group·JournalArchives of Disease in Childhood·TypeData/statistical analysis·DateJun 26, 2023
Research found that women treated for childhood Hodgkin lymphoma may experience declining fertility and longer wait times to become pregnant, but overall success rates are high. The majority of women in the study who had tried to become pregnant were successful, with some being able to conceive at a younger age.
SourceEuropean Society of Human Reproduction and Embryology·TypeObservational study·DateJun 26, 2023
Researchers reconstructed the paleoelevation history of Taiwan's mountains using ancient sediment samples, revealing a rapid upshift in elevation of about two kilometers over 1.3 to 1.5 million years ago. The study provides new insights into tectonic processes and their impact on global climate.
SourceUniversity of Connecticut·JournalScience Advances·TypeExperimental study·DateJun 26, 2023
Garmin GPSMAP 67i with inReach
Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.
Researchers estimate that gray whales off the Oregon Coast consume millions of microparticles per day, primarily from zooplankton and fish. The study suggests that these high loads of microfibers may be affecting the health and behavior of the whales, with potential consequences for their populations.
SourceOregon State University·JournalFrontiers in Marine Science·TypeComputational simulation/modeling·DateJun 26, 2023
Research published by the American Psychological Association found that people believe in conspiracy theories due to a need to understand and feel safe in their environment. Additionally, certain personality traits such as a sense of antagonism toward others and high levels of paranoia are more prone to believing conspiracy theories.
SourceAmerican Psychological Association·JournalPsychological Bulletin·TypeMeta-analysis·DateJun 26, 2023
A study of 406 family caregivers found that those with higher primary care functions experienced lower stress related to caregiving. Longitudinal and comprehensive elements of primary care functions were associated with reduced stress levels.
SourceUniversity of Tsukuba·JournalJournal of General and Family Medicine·DateJun 26, 2023
A study finds that China's aerosol reductions under carbon neutrality will cause temperature increases of 0.2-0.5 K over eastern China in the near-term future, with annual mean precipitation enhanced over southern China. In the long-term future, air temperature is projected to increase by up to 0.5 K due to clean air actions.
SourceScience China Press·JournalScience Bulletin·DateJun 25, 2023
A new study finds that exposure to posthospitalization home-delivered meals is associated with lower 30-day rehospitalization and mortality rates. The study suggests that this service may help prevent hospital readmissions and improve patient outcomes.
SourceJAMA Network·JournalJAMA Health Forum·DateJun 25, 2023
GoPro HERO13 Black
GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.
The technique has the potential to overcome major shortcomings associated with conventional bioprinting, allowing real-time wound treatment and immediate anastomosis with native tissue. However, challenges remain, including integration with surrounding tissues and limited access to defect sites in articular joints.
SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateJun 25, 2023
A study by Flinders University researchers found that short exposure to wind farm and road traffic noise triggers a small increase in waking from slumber, fragmenting sleep patterns. However, wind farm noise wasn't more disruptive to sleep than road traffic, which was slightly more disruptive at higher audio levels.
SourceFlinders University·JournalApplied Acoustics·TypeCase study·DateJun 25, 2023
The University of Sydney-led guidelines recommend personalized deprescribing plans and gradual dose reduction to minimize withdrawal symptoms. Clinicians should avoid abruptly stopping opioids without support or pain management plans, especially for patients with severe opioid use disorder.
SourceUniversity of Sydney·JournalThe Medical Journal of Australia·DateJun 25, 2023
Dmitry Beyder has been elected as the president of the SNMMI-TS for 2023-24, aiming to increase technologists' roles in providing theranostics and nuclear medicine therapy. He brings extensive experience from various positions in the field.
SourceSociety of Nuclear Medicine and Molecular Imaging·DateJun 25, 2023
Aranet4 Home CO2 Monitor
Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.
Scientists review preparation techniques for copper matrix composites with ceramic particles, enhancing mechanical properties and thermal conductivity. The study highlights the importance of particle characterization, interfacial bonding, and advanced preparation methods to optimize composite performance.
SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateJun 25, 2023
SNMMI-TS elects Julie Dawn Bolin as president-elect, focusing on educating students about nuclear medicine careers and improving professional development. Bolin brings extensive experience in nuclear medicine technology and education.
SourceSociety of Nuclear Medicine and Molecular Imaging·DateJun 25, 2023
Mullani, a pioneer in positron emission tomography (PET) prototype development, has been recognized for his significant contributions to the field. He developed new innovations in PET designs and published the first validation of time-of-flight information in PET to improve image quality.
SourceSociety of Nuclear Medicine and Molecular Imaging·DateJun 25, 2023
Henry VanBrocklin, a professor at the University of California, San Francisco, has been recognized for his decades-long research on novel radiopharmaceuticals and their applications in medical imaging. He is being honored with the prestigious Paul C. Aebersold Award for his contributions to nuclear medicine.
SourceSociety of Nuclear Medicine and Molecular Imaging·DateJun 25, 2023
Kestrel 3000 Pocket Weather Meter
Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.
A new PET radiotracer called <sup> 18 </sup> F-Cholestify has been developed to visualize metabolic cholesterol clearance in the brain. The tracer successfully visualized brain cholesterol metabolism in rats, non-human primates, and humans, showing promising results for studying neurodegenerative diseases.
SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateJun 25, 2023
This study reconstructs long-term clay mineral records to show the progressive aridification of Asia's interior since late Oligocene, driven by Tibetan uplift and global cooling. Clay mineral evolution reveals strengthened continental weathering and erosion in Asia.
SourceScience China Press·JournalScience China Earth Sciences·DateJun 25, 2023
Scientists have successfully imaged electronic molecular orbitals of single molecules, revealing superatom molecular orbitals suitable for electron transport in organic electronics. This breakthrough imaging technique will facilitate studying structural changes and reactions of molecules.
Researchers found that combining vermiculite with submerged plants reduces phosphorus levels and improves sediment oxygen circulation. The study also showed increased beneficial microorganisms and enhanced sediment permeability.
SourceKeAi Communications Co., Ltd.·JournalWater Biology and Security·TypeExperimental study·DateJun 25, 2023
Rigol DP832 Triple-Output Bench Power Supply
Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
The new gap-free PN_T2T genome has significantly improved contig N50 length and filled gaps, enabling better exploration of agronomic traits. The genome reveals key genes and gene clusters related to plant defense mechanisms, water stress response, and salt tolerance.
SourceNanjing Agricultural University The Academy of Science·JournalHorticulture Research·TypeExperimental study·DateJun 25, 2023
A new study employs artificial neural networks to predict and optimize ozonation catalyst performance based on data from 52 different catalysts. The approach integrates fluorescence spectroscopy to determine optimal impregnation concentrations and times, resulting in improved catalytic performance and removal of total organic carbon.
SourceChinese Society for Environmental Sciences·JournalEnvironmental Science and Ecotechnology·DateJun 25, 2023
The COATS experiment revealed new insights into the physical mechanism and spatial structure of the atmospheric boundary layer (ABL) during haze pollution in the North China Plain. The study found that mountain-induced vertical circulations can promote the formation of elevated pollution layers.
SourceScience China Press·JournalScience China Earth Sciences·DateJun 25, 2023
Scientists at the University of Ottawa have engineered an enzyme that can specifically cut small, non-coding RNAs, shedding light on their functions and paving the way for potential therapeutic applications. The new enzyme could be a powerful tool for studying these important RNA species.
SourceUniversity of Ottawa·JournalNature Communications·TypeCase study·DateJun 24, 2023
A new discovery of ancient stone artefacts at an underwater spring off the WA Pilbara coast has confirmed the location is a submerged archaeological site with more artefacts likely hidden beneath the sea. The findings call for protection in line with UNESCO Convention on the protection of underwater cultural heritage.
SourceFlinders University·JournalQuaternary Science Reviews·TypeCase study·DateJun 24, 2023
Sony Alpha a7 IV (Body Only)
Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.
The study found that COVID-19-era policy improvements in adult overall health and household nutrition resulted from the 2021 Child Tax Credit monthly payments. Cash transfers may effectively address adult health issues and enhance food security
SourceJAMA Network·JournalJAMA Health Forum·DateJun 24, 2023
A new study published in JAMA found that bempedoic acid can reduce major adverse cardiovascular events in high-risk primary prevention patients who cannot tolerate recommended doses of statins. The treatment has the potential to improve outcomes for these patients, providing a new option for primary prevention.
Once-weekly Icodec demonstrated superior HbA1c reduction compared to once-daily Degludec after 26 weeks, but no difference was found in weight change. However, Icodec showed a higher rate of combined level two or three hypoglycemic events
Researchers have developed a new PET model to quantify cardiac amyloidosis, allowing for more accurate diagnoses and monitoring. The study found that a two-tissue reversible compartment model is the best method for quantifying 18F-flutemetamol myocardial uptake.
SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateJun 24, 2023
AmScope B120C-5M Compound Microscope
AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.
The expanded Child Tax Credit led to significant improvements in adult health and nutrition, with eligible adults reporting better health outcomes and food security compared to ineligible adults. The study estimates that this policy may have benefited approximately 1.08 million adults and 684,000 households.
SourceUniversity of California - Los Angeles Health Sciences·JournalJAMA Health Forum·TypeData/statistical analysis·DateJun 24, 2023
Researchers at the University of Cambridge have developed a new type of computer memory that can process data in a way similar to the human brain. This technology uses hafnium oxide and tiny self-assembled barriers to store and process information, enabling greater density, higher performance, and lower energy consumption.
SourceUniversity of Cambridge·JournalScience Advances·DateJun 23, 2023
Researchers from Baylor University studied cortisol levels in leopard seals and found significant variations based on sex, diet, and body mass. The study provides crucial baseline data on this enigmatic Antarctic species.
SourceBaylor University·JournalFrontiers in Marine Science·TypeData/statistical analysis·DateJun 23, 2023
A new study estimates a total of 1,179,024 excess deaths from March 2020 to February 2022, with significant increases in rural counties. The findings highlight the sustained burden of mortality in rural areas despite vaccine development and policy changes.
SourceBoston University School of Public Health·JournalScience Advances·TypeData/statistical analysis·DateJun 23, 2023
A study of over 8 million Ontario adults found that even a modest loss of kidney function (20-30% below normal) is associated with increased risk of death, cardiovascular events, and kidney failure in young adults. Early conversations about prevention and monitoring are recommended.
SourceThe Ottawa Hospital·JournalThe BMJ·TypeObservational study·DateJun 23, 2023
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
New research from Duke University reveals that warmer temperatures increase the number of germ cells, which play a crucial role in determining the sex of turtles. This finding may explain why temperature-dependent sex determination persists in many animals, despite seeming like a risky strategy.
SourceDuke University·JournalCurrent Biology·TypeExperimental study·DateJun 23, 2023
Researchers discovered that high-status men's respect for minority women is key to improving group communication. When men in power show respect and accept women's expertise, teams become more effective at solving problems and sharing information.
SourceUniversity of Delaware·JournalSmall Group Research·TypeCase study·DateJun 23, 2023
Researchers at Boston University School of Medicine found activation of mTORC1 by b-catenin/CBP to drive partial epithelial-mesenchymal transition in head and neck cancer. This process, also known as p-EMT, is an early predictor of nodal metastasis and may be targeted therapeutically.
SourceBoston University School of Medicine·JournalTranslational Research·TypeExperimental study·DateJun 23, 2023
Scientists at Doshisha University develop a novel method to produce cell-sized microgel structures that can encapsulate and store DNA molecules. The study reveals the potential applications of these microgels in biomedical research, including confining and transporting large biomolecules.
SourceDoshisha University·JournalSmall·TypeExperimental study·DateJun 23, 2023
The study found that Earth's magnetic field was stable for over half a billion years, suggesting that mobile plate tectonics may not be necessary for life to originate. The discovery expands our understanding of the conditions necessary for life on Earth.
SourceFlorida State University·JournalNature·DateJun 23, 2023
Fluke 87V Industrial Digital Multimeter
Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.
Recent studies have measured the impact of sudden wind gusts around city buildings on aircraft stability, revealing significant safety challenges for air taxis. To address this, regulations are being compiled globally to ensure safe operation in urban environments.
SourceRMIT University·JournalDrones·TypeComputational simulation/modeling·DateJun 23, 2023
The global nuclear medicine initiative addresses the need for standardized educational curriculums to train physicians in nuclear theranostics procedures. The report highlights the rapid evolution of theranostic radiopharmaceuticals and emphasizes the importance of continuing medical education to maintain expertise.
SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateJun 23, 2023
Cancer cells can hide and escape therapies leading to recurrence. Researchers identify three possible mechanisms: cancer stem cells, polyploidy, and senescence. Combination treatments involving chemoradiation-induced transitory senescence and senolytic therapies may be effective in preventing repopulation.
SourceImpact Journals LLC·JournalOncoscience·TypeCommentary/editorial·DateJun 23, 2023
Researchers confirm Bachman's warbler as a distinct species by sequencing its genome from museum specimens. The study reveals a new candidate gene involved in feather pigmentation in the group. Comparing the genomes of the extinct warbler with living sister species highlights the crucial role of museum collections in science.
SourcePenn State·JournalCurrent Biology·TypeExperimental study·DateJun 23, 2023
A pioneering device captures single proteins stochastically, detecting them digitally at high concentrations. This breakthrough could lay the foundation for personalized disease prevention and treatment.
SourceOsaka Metropolitan University·JournalSmall·TypeExperimental study·DateJun 23, 2023
Apple Watch Series 11 (GPS, 46mm)
Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
A new study reveals increased excess mortality rates in US rural counties during the second year of the COVID-19 pandemic. Excess mortality rates decreased in large metropolitan areas but remained high in rural areas, despite vaccine availability.
SourceBoston University School of Public Health·JournalScience Advances·TypeData/statistical analysis·DateJun 23, 2023
Soil microbes are releasing more CO2 into the atmosphere due to global warming, with a potential increase of 40% by 2100 in polar regions. The emissions vary across climate zones, with cold polar regions being more sensitive to changes in soil moisture.
SourceETH Zurich·JournalNature Communications·TypeComputational simulation/modeling·DateJun 23, 2023
A new study using satellite data from over 7,000 global reservoirs found that total storage capacity has increased, but the filling rate is lower than anticipated. The analysis suggests that addressing future water demands cannot rely solely on constructing new reservoirs, highlighting the need for novel management strategies.
SourceTexas A&M University·JournalNature Communications·DateJun 23, 2023