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Science News Archive 2023


Page 224 of 444

Curettage and cryosurgery – effective for the most common skin cancer

A study published in the Journal of the American Academy of Dermatology found that curettage and cryosurgery is an effective and safe treatment method for basal cell carcinoma. The procedure involves scraping the lesion with a curette followed by freezing, resulting in good outcomes with minimal side effects.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Apple iPhone 17 Pro

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

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Synthesis of peripherally annulated phenanthroporphyrins

New synthesis approach yields arylbenzoporphyrins and phenanthroporphyrins via retro Diels–Alder reaction and intramolecular Scholl reaction. The optical and electronic properties of the unusual porphyrins are analyzed using magnetic circular dichroism spectroscopy and time-dependent density functional theory calculations.

IUPUI Geology professor researches groundbreaking bacterial discovery

A team of researchers led by Dr. William Gilhooly III found that viruses are infecting sulfur bacteria, altering their genetic code and influencing their behavior in oxygen-deficient lakes. This discovery opens up new avenues for understanding the impact of viral infections on bacterial ecosystems.

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 exhibition dedicated to pollinators opens in Sofia

The new exhibition at the National Museum of Natural History in Sofia focuses on the importance of pollinators and the threats they face. Key research projects like B-GOOD, PoshBee, and Safeguard are showcased to promote conservation efforts.

Would you detour with me? – Well, that depends on the dog breed!

Researchers found that cooperative dog breeds outperformed independent ones when watching a human demonstrator in the 'V-shaped fence detour' task. The study highlights the role of functional breed selection in dogs' social learning skills, shedding light on elements of dog-human cooperation.

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.

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.

Endometrial cancer risk and trends among distinct African-descent populations

Research by Sylvester Comprehensive Cancer Center reveals African-descent subpopulations worldwide have unique trends in endometrial cancer rates, influenced by diet, stress and socioeconomic factors. The study highlights the importance of focusing on specific regions to assess cancer risks for different population groups.

Towards synthesis of phenanthridine-based pharmaceutical compounds

A team of researchers has developed a promising synthesis method for producing 6-(difluoromethyl)phenanthridines, which hold tremendous potential for drug development. The study uses aryl-substituted difluoromethylborates and radical isonitrile insertion to form phenanthridine.

Fighting loneliness by finding purpose

A new study found that feelings of loneliness were less common in people who reported a purposeful life, regardless of their age. The study, which surveyed over 2,300 adults in Switzerland, found a slight uptick in reports of loneliness for people in their 70s and beyond.

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.

How coral reefs can survive climate change

The Tara Pacific expedition's dataset reveals that global microbial biodiversity is ten times higher than previously thought, and environmental impacts on evolutionary adaptation are species-specific. Duplication of important genes in corals may be the key to their long lifespan.

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.

Progesterone decreases night sweats & improves sleep in perimenopausal women

A new study has found that Progesterone (micronized, oral) is effective in decreasing night sweats and improving sleep in perimenopausal women. The study, conducted by researchers at the University of British Columbia, involved 93% of participants completing the three-month trial with no serious adverse events.

Meta Quest 3 512GB

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

People in power who are guilt-prone are less likely to be corrupt

A study by UC Santa Barbara psychology professor Hongbo Yu found that individuals prone to guilt in their everyday lives are less likely to take bribes. The research suggests that anticipatory guilt may make people think twice before engaging in corrupt behavior, particularly when they can see the potential harm to others.

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.

New research describes troubling abortion infodemic

A team of UConn researchers finds that misinformation about abortion has proliferated on social media, including false claims about fetal pain and maternal health. The study warns that this infodemic could exacerbate a public health crisis and restrict access to accurate information.

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.

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.

Humans’ evolutionary relatives butchered one another 1.45 million years ago

Researchers have identified cut marks on a fossil leg bone that suggest butchery and likely cannibalism by humans' close evolutionary relatives around 1.45 million years ago. The analysis of 3D models revealed nine clear matches for stone tool damage, which was found to be located in areas suitable for removing flesh.

Finding rewrites understanding into Parkinson’s disease pathway

A team of researchers from WEHI has solved a long-standing mystery about how the protein Optineurin recognises and removes damaged mitochondria. The discovery provides new insights into the Parkinson's disease pathway and could potentially lead to new treatments for the condition.

Tidal stream research to cut carbon and boost energy security

The £7 million CoTide project aims to develop scalable tidal stream energy, making renewable power cheaper, more reliable, and scalable. The initiative will create integrated engineering tools and solutions to overcome technical challenges in harnessing ocean tides as a clean energy source.

Joint disease: New therapeutic approach for osteoarthritis discovered

Researchers have made significant progress in understanding osteoarthritis, linking degradation of articular cartilage to inflammatory and metabolic processes. Elevated levels of the protein c-Fos are found in human and mouse cartilage samples with OA, suggesting a new target for therapy.

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.

Race- and gender-specific interventions may lower drug overdose death rates

A study by Penn State researchers found that minority communities bore the brunt of the opioid crisis, with Black men and American Indian/Native Alaskan men and women disproportionately affected. The researchers suggest that race- and gender-specific interventions may be more effective in preventing overdose deaths.