Capturing a cosmogenic isotope to determine the age of artifacts
You may probably wonder how archaeologists determine the age of ancient artifacts or how long a piece of rock exists above the surface. Isotopic dating can tell the age covering hundreds of thousands of years. For instance, common carbon isotope 14C.....»»
The limestone spheroids of "Ubeidiya: Intentional imposition of symmetric geometry by early hominins?
Limestone spheroids, enigmatic lithic artifacts from the ancient past, have perplexed archaeologists for years. While they span from the Oldowan to the Middle Paleolithic, the purpose behind their creation remains a subject of intense debate......»»
Researchers define protocol for high-resolution imaging of living cells using atomic force microscopy
Images of nanoscale structures inside living cells are in increasing demand for the insights into cellular structure and function that they can reveal. So far, the tools for capturing such images have been limited, but researchers led by Takeshi Fuku.....»»
Milk analysis reveals "invisible" disease in dairy cows
Researchers have developed a new method of detecting a metabolic disease that affects dairy cows after calving. The aim is to determine whether cows are at risk of contracting the disease before they actually become sick......»»
Characterization of methicillin-resistant Staphylococcus aureus from ready-to-eat foods in China
The objective of a new study published in the journal Zoonoses was to determine the prevalence, antimicrobial resistance, virulence profiles, and molecular characteristics of methicillin-resistant Staphylococcus aureus (MRSA) obtained from ready-to-e.....»»
Patrolling honey bees expose spread of antimicrobial resistance
Bees could become biomonitors, checking their neighborhoods to determine how far antimicrobial resistance (AMR) has spread, according to research by Macquarie University scientists......»»
Researchers determine how type II restriction endonuclease Sau3AI cleaves DNA
Sau3AI is a type II restriction enzyme widely used for genetic manipulation, such as genome library construction. Sau3AI consists of two domains, the N-terminal domain (Sau3AI-N) and the C-terminal domain (Sau3AI-C). How these two domains work togeth.....»»
Researchers reveal stable isotope variation during below-cloud evaporation
Below-cloud evaporation is the evaporation of raindrops under unsaturated water vapor pressure and from cloud base to the ground during precipitation, leading to variability in the ratio of stable isotopes in rainfall. It can affect local small-scale.....»»
Examining the role of LhWRKY44 in anthocyanin accumulation
Anthocyanins are a group within the flavonoid family of plant secondary metabolites that determine the color of flowers and organs and protect plants from reactive oxygen species produced under environmental stresses......»»
New Relic enhances its AIOps capabilities with recommended alerts
New Relic has further enhanced its AIOps capabilities with recommended alerts. This provides the ability to detect and resolve alert coverage gaps by using AI to identify anomalous behavior, determine areas of the technology stack that aren’t being.....»»
The "weird" male Y chromosome has finally been fully sequenced. Can we now understand how it works, how it evolved?
The Y chromosome is a never-ending source of fascination (particularly to men) because it bears genes that determine maleness and make sperm. It's also small and seriously weird; it carries few genes and is full of junk DNA that makes it horrendous t.....»»
Do measurements produce the reality they show us?
Whenever the precision of a measurement approaches the uncertainty limit defined by quantum mechanics, the outcomes of the measurement depend on the dynamics of the interactions with the meter used to determine a physical property of the system. This.....»»
Photomator gets Pixelmator’s ‘Smart Deband’ feature to enhance JPEG images
Pixelmator Pro last year introduced a new feature called “Smart Deband,” which basically enhances images compressed as JPEG photos by removing artifacts known as color banding. This feature is now coming to Photomator, Pixelmator’s dedicated ph.....»»
Photo Editing 101: How To Get Started
Photos have become integral to our lives, capturing precious memories and sharing our experiences with others. However, even the best photographers need a little touch-up now and then to make their images truly stand out. This is where photo editing.....»»
One team member"s effort can jumpstart the whole team"s efforts, new analysis of soccer teams reveals
What if you could measure effort and not just performance? What if you could determine if one person's effort in a workplace improved everyone's effort? What if you could determine if team efforts improved individual effort? While most research uses.....»»
Selling a juicy burger with a photo: The effect of induced positive consumption simulations on purchases
Researchers from Yale University and University of Southern California have published a new Journal of Marketing study that synthesizes and evaluates over 50 studies conducted over four decades to determine when mental simulation prompts heighten con.....»»
A novel method uses gravity data to determine where density anomalies lie inside planetary bodies
Getting to know planets or moons inside out isn't easy. Like Earth and its moon, many celestial bodies are multilayered and can contain anomalous internal features that reflect the complex history of their formation, collisions with other bodies, and.....»»
Latest macOS Ventura update brings a location services bug
Apple's macOS Ventura 13.5 update is causing an unknown number of users to have lost all mention of apps in the Location Services section of Settings.How Location Services is supposed to look in macOS VenturaLocation Services lets apps determine and.....»»
Researchers seek to determine climate drivers of early human interbreeding
A new study published in the journal Science by an international team finds that past changes in atmospheric CO2 and corresponding shifts in climate and vegetation played a key role in determining when and where early human species interbred......»»
Rye the right crop for "nabbing" nitrates, capturing carbon and generating bioenergy
Winter rye is prized for its versatility. It is a source of grain and also a forage and ground cover that protects the soil from erosion by wind and rain. But the benefits of winter rye don't stop there......»»
Canadians are unprepared for natural hazards. Here"s what we can do about it
Over the last year, Canada has made important progress toward making it easier for people to determine if they're at risk from natural hazard disasters. But many people across the country still lack awareness about the risks they face and the steps t.....»»