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Science News Archive October 2023 - Page 12


Page 12 of 37
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Researchers identify ‘switch’ to activate cancer cell death

A research team from the University of California - Davis Health has identified a crucial epitope on the CD95 receptor that can trigger programmed cell death in cancer cells. This finding could lead to improved cancer treatments and potentially enhance CAR T-cell therapy for solid tumors like ovarian cancer.

SourceUniversity of California - Davis Health·JournalCell Death and Differentiation·TypeExperimental study·DateOct 23, 2023

Adaptive optical neural network connects thousands of artificial neurons

Researchers developed a novel photonic processor with adaptive neural connectivity, allowing for the creation of complex artificial neural networks. The system utilizes waveguide-coupled phase-change material to create almost 8,400 optical neurons that can adapt their connections through synaptic and structural plasticity.

SourceUniversity of Münster·JournalScience Advances·TypeExperimental study·DateOct 23, 2023

New UCF project is harnessing virtual reality to teach quantum computing

The project, funded by a $927,203 grant, uses virtual reality and machine learning to identify misconceptions in quantum information science. UCF will develop desktop and smartphone versions of QubitVR for broader impacts, aiming to empower students and professionals to harness the power of quantum computing.

SourceUniversity of Central Florida·DateOct 23, 2023

Tiny spirits roam the corals of Japan - two new pygmy squids discovered

Researchers have described two new species of pygmy squids, Idiosepius kijimuna and Kodama jujutsu, found in Okinawa's coral reefs. These tiny creatures are threatened by human activities such as climate change, overfishing, and land reclamation.

SourceOkinawa Institute of Science and Technology (OIST) Graduate University·JournalMarine Biology·DateOct 23, 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.

New study confirms safety and benefits of maternal COVID-19 vaccination for newborns

A new study published in JAMA Pediatrics found that infants born to mothers who received an mRNA COVID-19 vaccine during pregnancy had lower risks of severe health outcomes, neonatal death, and NICU admission. The study also showed no increase in newborn and six-month readmissions to the NICU.

SourceInstitute for Clinical Evaluative Sciences·JournalJAMA Pediatrics·TypeObservational study·DateOct 23, 2023

LIGO surpasses the quantum limit

Researchers at LIGO have developed a significant advance in quantum squeezing technology, allowing them to measure undulations in space-time across the entire range of gravitational frequencies detected by LIGO. This breakthrough boosts the observatory's ability to study exotic events and detect about 60 percent more mergers than before.

SourceMassachusetts Institute of Technology·JournalPhysical Review X·DateOct 23, 2023

Mummified mice discovered atop sky-high Andean volcanoes

Researchers found 13 mummified leaf-eared mouse cadavers atop 4-mile-high volcanoes, with DNA analysis revealing a distinct population from lower-altitude mice. The discovery suggests the rodents ascended without human assistance and have adapted to extreme conditions.

SourceUniversity of Nebraska-Lincoln·JournalCurrent Biology·DateOct 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.

Genomic stability: A double-edged sword for sharks

An international research team discovered sharks have the lowest mutation rate between generations, enabling slow adaptation but also making them vulnerable to ecological changes and extinction threats

SourceUniversity of Würzburg·JournalNature Communications·DateOct 23, 2023

Plants transformed into detectors of dangerous chemicals

Researchers at UC Riverside successfully engineered a plant to turn beet red in the presence of a banned pesticide, enabling an environmental sensor without damaging its native metabolism. This breakthrough opens up possibilities for detecting other toxic substances like drugs and birth control pills in water supply.

SourceUniversity of California - Riverside·JournalNature Chemical Biology·DateOct 23, 2023

BSC scientists create artificial protein capable of degrading microplastics in bottles

Researchers from BSC and CSIC have developed an artificial protein capable of degrading PET micro- and nanoplastics with efficiency between 5 and 10 times higher than current PETases. The protein can be used as filters to purify or recycle plastics, offering a potential solution to environmental pollution.

SourceBarcelona Supercomputing Center·JournalNature Catalysis·TypeComputational simulation/modeling·DateOct 23, 2023
DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

People who communicate more, show expertise are more likely to be seen as essential team members

A new study by Carnegie Mellon University reveals that individuals with strong communication skills and expertise are more likely to be chosen as central members of a network. As a result, teams that choose their own central member perform better than those with randomly assigned members. The study highlights the critical role of commu...

SourceCarnegie Mellon University·JournalFrontiers in Psychology·DateOct 23, 2023

Skin cancer diagnoses using AI are as reliable as those made by medical experts

A study by Medical University of Vienna found that AI algorithms in smartphone applications perform well in diagnosing pigmented skin lesions, but are outperformed by doctors in treatment decisions. The 7-class algorithm showed equivalent diagnostic accuracy to experts, while the ISIC algorithm performed worse.

SourceMedical University of Vienna·JournalThe Lancet Digital Health·DateOct 23, 2023

Researchers develop DANGER analysis tool for the safer design of gene editing

Researchers developed the DANGER analysis tool to overcome challenges in CRISPR gene editing. The tool assesses on- and off-target effects without a reference genome, quantifying phenotypic risk at the gene ontology level. This breakthrough enables safer strategies for genome editing in various organisms.

SourceHiroshima University·JournalBioinformatics Advances·DateOct 23, 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.

Clinical trial of adjuvant therapy combination shows improved recurrence-free survival in liver cancer patients at high-risk of recurrence..

A clinical trial shows that a combination of atezolizumab and bevacizumab can reduce cancer recurrence in liver cancer patients by one-third after curative-intent resection or ablation. The therapy has improved recurrence-free survival rates compared to active surveillance, offering new hope for these patients.

SourceSingHealth·JournalThe Lancet·TypeRandomized controlled/clinical trial·DateOct 23, 2023

NYSCF announces 2023 Class of NYSCF – Robertson Investigators

The NYSCF – Robertson Stem Cell Investigator Awards support promising early career scientists with cutting-edge research, providing $1.5 million over five years for seed funding. The latest cohort includes three talented researchers who will join the thirteenth class of NYSCF – Robertson Stem Cell Investigators.

SourceNew York Stem Cell Foundation·DateOct 23, 2023

Researchers create the most water-repellent surface ever

A research team developed a new mechanism to make water droplets slip off surfaces, creating the slipperiest liquid surface in the world. The discovery challenges existing ideas about friction between solid surfaces and water, opening up new avenues for studying droplet slipperiness.

SourceAalto University·JournalNature Chemistry·DateOct 23, 2023

Unexpected behaviour discovered in active particles

Physicists investigate systems of self-propelled particles whose speed depends on orientation, discovering a series of new effects, including spontaneous cluster formation with permanent flow and programmable shapes. The findings have practical importance for technical applications, such as realising programmable matter.

SourceUniversity of Münster·JournalPhysical Review Letters·TypeComputational simulation/modeling·DateOct 23, 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 Moon is 40 million years older than previously thought

Researchers at Northwestern University and Field Museum analyzed lunar crystals to determine the Moon's age, finding it to be approximately 4.46 billion years old, 40 million years older than previous estimates. This discovery sheds light on the Moon's formation and its impact on the Earth's planetary system.

SourceNorthwestern University·JournalGeochemical Perspectives Letters·TypeExperimental study·DateOct 23, 2023

Ancient diamonds reveal new clues to Earth’s geological evolution

A University of Alberta study of superdeep diamonds provides previously unknown information about the formation and transport of diamonds within Gondwana, a ancient supercontinent. The research reveals that diamonds were transported to the base of Gondwana by host rocks carrying subducted mantle material.

SourceUniversity of Alberta·JournalNature·DateOct 23, 2023

Alliance presents detailed results from phase III CABINET pivotal Trial evaluating cabozantinib in advanced neuroendocrine tumors at ESMO 2023

A phase III pivotal trial evaluating cabozantinib in advanced neuroendocrine tumors demonstrated significant improvements in median progression-free survival (PFS) compared to placebo. The study met its primary objective for both cohorts of patients, providing encouraging news for those with progressive disease.

SourceAlliance for Clinical Trials in Oncology·DateOct 22, 2023
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Online machine learning models accurately predict wastewater influent flow rate

Researchers developed online machine learning models that can accurately predict wastewater influent flow rates under changing data patterns. The models outperformed conventional batch learning approaches, providing reliable tools for wastewater management and propelling the development of wastewater intelligence.

SourceHigher Education Press·JournalFrontiers of Environmental Science & Engineering·TypeExperimental study·DateOct 22, 2023

Single-atom catalysis: In search of “holy grails” in catalysis

Researchers evaluate the latest applications of single-atom catalysts in five challenging 'holy grail' reactions, achieving selective production of valuable chemical products. Advanced spectroscopic techniques and DFT calculations help understand reaction mechanisms and structure-activity relationships.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChinese Journal of Catalysis·DateOct 22, 2023

Better use of existing drugs increases cervical cancer survival and reduces recurrence

The INTERLACE trial found that a short course of induction chemotherapy prior to chemoradiation significantly improves survival and reduces recurrence in locally advanced cervical cancer patients. The study results show a 35% reduction in recurrence, with 80% of patients alive and 73% without cancer return or spread after five years.

SourceUniversity College London·TypeRandomized controlled/clinical trial·DateOct 22, 2023

Oxygen vacancy boosting Fenton reaction: A novel approach to fight bacterial infection in bone scaffold

Scientists from Central South University develop a novel approach to address bacterial infection in bone transplantation by enriching H2O2 and amplifying the Fenton reaction. The technique enhances biocompatibility and safety, promising reduced transplant failures and post-operative complications.

SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateOct 22, 2023
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

A high-quality Bougainvillea genome helps to explore the evolutionary history of species and pigment biosynthetic pathway

The high-quality Bougainvillea genome assembly provides new insights into the species' evolutionary history, genetic duplication events, and pigment biosynthetic pathways. The study's findings suggest that bract coloration requires high levels of expression for the betacyanin biosynthetic pathway.

SourceNanjing Agricultural University The Academy of Science·JournalHorticulture Research·TypeExperimental study·DateOct 22, 2023

USTC determines thermal conductivity and heat flow distribution at core-mantle boundary

The study predicts thermal conductivity of bridgmanite and post-perovskite at high pressure and temperature, clarifying heat flow distribution and magnitude at the core-mantle boundary. The team obtained a heat flux of 7.1 ± 0.5 TW, which is significant for understanding Earth's coupled core-mantle evolution and geodynamo operation.

SourceUniversity of Science and Technology of China·JournalEarth and Planetary Science Letters·DateOct 22, 2023

Researchers correct overestimation by "hot model" climate projections on warming in China

A recent study has found that 'hot model' climate projections for China have been overestimating the rate of warming. The research team developed an efficient method to correct this issue, resulting in projected temperatures 1.29 ℃ lower than initial estimates for the end of the 21st century.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalGeophysical Research Letters·DateOct 22, 2023
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Motti & Wittman to study assistive wearable technology

Researchers at George Mason University are studying the impact of assistive wearable technology on work success for adults with autism spectrum disorders and ADHD. The project aims to improve subjective and objective markers of work success using a smartwatch application that monitors performance and intervenes with prompts.

SourceGeorge Mason University·DateOct 22, 2023

Adding immunotherapy to chemotherapy regimen improves survival in metastatic bladder cancer patients

A clinical trial has shown that combining chemotherapy with immunotherapy nivolumab significantly improved outcomes in patients with advanced bladder cancer. The study found nearly twice as many patients with no evidence of disease after treatment, and a median complete response of 37.1 months.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalNew England Journal of Medicine·DateOct 22, 2023

New research points to price discrepancies almost three years after federal hospital price transparency rule

A new study reveals that many hospitals fail to accurately post their standard charges online, with significant discrepancies found when comparing phone prices. The research compared prices for vaginal childbirth and brain MRI at 60 US hospitals and found missing data for over half of the hospitals.

SourceUniversity of Maryland Baltimore County·JournalJAMA Internal Medicine·TypeExperimental study·DateOct 21, 2023

Harnessing heat-induced floral overexpression: Innovative CRISPR techniques to control gene flow and shape floral characteristics in poplar trees

Researchers employed heat-induced FT overexpression to accelerate assessment of floral phenotypes after CRISPR knockout of LEAFY and AGAMOUS genes in poplar trees. The study successfully induced early flowering and demonstrated a wide range of inflorescence and floral forms.

SourceNanjing Agricultural University The Academy of Science·JournalHorticulture Research·TypeExperimental study·DateOct 21, 2023

Highest risk patients with clear-cell renal cell carcinoma benefit from adjuvant everolimus

A secondary analysis of the SWOG S0931 trial found that patients with very-high risk clear-cell renal cell carcinoma who received adjuvant everolimus after surgery had a statistically significant improvement in recurrence-free survival. The results suggest that everolimus may be beneficial for this high-risk patient population, but als...

SourceSWOG Cancer Research Network·TypeRandomized controlled/clinical trial·DateOct 21, 2023
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

American Academy of Pediatrics sounds the alarm on excessive noise and risks to children’s hearing in updated policy statement

The American Academy of Pediatrics warns that children are exposed to potentially harmful noise from infancy, with cumulative effects over a lifetime. Families can reduce risk by limiting exposure to loud music, using protective earmuffs, and advocating for reduced noise spaces in childcare settings.

SourceAmerican Academy of Pediatrics·TypeSystematic review·DateOct 21, 2023

ESMO: PARP inhibitor plus immunotherapy lowers risk of endometrial cancer progression over chemotherapy alone

A Phase III trial found that combining durvalumab and olaparib with chemotherapy reduces disease progression in advanced endometrial cancer patients by 45%, compared to 29% with durvalumab alone. The combination also shows benefits in MMR-proficient subgroups, offering new treatment options for these patients.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalJournal of Clinical Oncology·DateOct 21, 2023

Kidney cancer study shows improved outcomes for patients with advanced disease when treated with belzutifan over everolimus

A phase 3 clinical trial found belzutifan significantly reduces the risk of progression in patients with metastatic clear cell renal cell carcinoma who had previously treated with immune checkpoint inhibitors and anti-angiogenic therapies. The drug demonstrated improved progression-free survival, higher overall response rates, and redu...

SourceDana-Farber Cancer Institute·DateOct 21, 2023
Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Organophosphorus flame retardants induce malformations in avian embryos

Exposure to tris(2-chloroisopropyl) phosphate (TCIPP) reduces survival and causes malformations in chicken embryos, including reduced body length and vascularization issues. TCIPP exposure also affects heart rate and somite formation, indicating a potential risk to avian development.

SourceEhime University·JournalEcotoxicology and Environmental Safety·DateOct 20, 2023

New care model delivers hepatitis C treatment to most vulnerable

A new neighborhood-based care model has been shown to be effective in treating hepatitis C among injection drug users and those experiencing homelessness. The study found that 92% of participants had undetectable levels of the virus after treatment, with 84% achieving sustained virologic response.

SourceUniversity of California - San Francisco·JournalJAMA Network Open·DateOct 20, 2023

Who is the ultimate winner of the two strategies to protect cathode for constructing long-cycle performance all-solid-state batteries?

Researchers investigated two strategies to improve the cycling performance of all-solid-state batteries. The first strategy involves coating the cathode surface, which improves electrochemical performance, but the second strategy using halide electrolytes shows promise despite its limitations. The study suggests that a combination of b...

SourceBeijing Institute of Technology Press Co., Ltd·JournalEnergy Material Advances·TypeExperimental study·DateOct 20, 2023
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Wobbly gel mat trains muscle cells to work together

Researchers created a hydrogel mat with magnetic microparticles that mimic the forces of exercise. The team found that regularly exercising muscle cells resulted in longer, aligned fibers, and improved contraction capabilities.

SourceMassachusetts Institute of Technology·JournalDevice·DateOct 20, 2023

Dingoes given ‘almost-human’ status in pre-colonial Australia

Archaeological findings suggest that First Nations people buried dingoes alongside humans, indicating a close relationship and almost-human status. The care taken to bury the animals reveals a diet heavily influenced by human scraps, highlighting substantial relationships between humans and dingoes prior to European colonization.

SourceAustralian National University·JournalPLOS ONE·DateOct 20, 2023

Moving muscle fibers with magnets “programs” how they align within tissue

Using magnets, scientists have found a way to align muscle fibers in tissue, allowing for the development of model tissues and potential therapies for muscle injuries or diseases. The method, which involves mechanically stimulating muscle cells with magnetic forces, shows promise for understanding muscle growth and function.

SourceCell Press·JournalDevice·TypeExperimental study·DateOct 20, 2023
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

What do new moms and roaches have in common?

Researchers studied the transformation of beetle-mimic cockroaches that give birth to live young, discovering similar changes in human pregnancy and immune systems. The study sheds light on the link between the immune system and pregnancy, with potential implications for treating fibromyalgia and autoimmune disorders.

SourceUniversity of Cincinnati·JournaliScience·DateOct 20, 2023

Organohalogen contamination impact on the health of Baltic Atlantic salmon

This study investigates the impact of organohalogen contamination on Baltic Atlantic salmon. Key findings include differences in xenobiotic and amino acid metabolism between wild and hatchery-reared salmon, as well as correlations with polychlorinated biphenyl concentrations.

SourceEhime University·JournalEcotoxicology and Environmental Safety·DateOct 20, 2023