Controlling the effect of drugs more precisely
Unwanted side effects in the body, drug resistance or environmentally harmful residues—drugs not only cure diseases or relieve pain, but can also have negative effects on people or the environment. This could be reduced by medical compounds that ar.....»»
"Facebook probably knows I sell drugs"—how young people"s digital footprints can threaten their future prospects
Social media and messaging apps such as Facebook, Instagram, Snapchat and Messenger are increasingly used to buy and sell drugs in many countries. New Zealand is no exception......»»
The next food marketing blitz is aimed at people on new weight-loss drugs
Taking a weight-loss drug? Food makers have just the new food for you. Enlarge (credit: Getty | Jeffrey Greenberg) As new diabetes and weight-loss drugs help patients curb appetites and shed pounds, food manufacturers ar.....»»
Study indicates interstitial Cu reduces the defect density in matrix and suppresses the donor-like effect
Due to the capacity to directly and reversibly convert heat into electricity, thermoelectric (TE) material has potential applications in solid-state heat pumping and exhaust heat recuperation, thus attracting worldwide attention. Bi2Te3 stands out fo.....»»
First observation of a focused plasma wave on the sun
For the first time, scientists have observed plasma waves from a solar flare focused by a coronal hole, akin to the focusing of sound waves responsible for the Rotunda effect in architecture or the focusing of light by a telescope or microscope......»»
Chemists use nucleic acid binding dyes as photocatalysts for a popular polymerization method
Researchers in Carnegie Mellon University's Department of Chemistry have developed a nucleic-acid-based photocatalyst that can precisely control atom transfer radical polymerization (ATRP), a popular method used to generate a wide range of materials.....»»
Scientists" new drug-delivery technology is possible breakthrough for multi-strain vaccines
A new way to deliver drugs using a common protein could be used to develop mosaic vaccines, which are vaccines effective against multiple strains of a virus like COVID-19, among other medicines in a global first......»»
Cancer drug pollution is a growing global concern
As incidence of cancer increases globally, the use of cancer drugs is also growing at a rate of approximately 10 percent per year in developed countries......»»
“Outrageously” priced weight-loss drugs could bankrupt US health care
Prices would need to be dramatically slashed to avoid increasing the national deficit. Enlarge / Packaging for Wegovy, manufactured by Novo Nordisk, is seen in this illustration photo. (credit: Getty | Jakub Porzycki) Wi.....»»
The observation of a Spin Berry curvature-enhanced orbital Zeeman effect in a kagome metal
In solid materials, magnetism generally originates from the alignment of electron spins. For instance, in the ferromagnet iron, the overall net magnetization is prompted by the alignment of spins in the same direction......»»
Research identifies mechanism behind drug resistance in malaria parasite
Collaborating researchers have discovered a link between malaria parasites' ability to develop resistance to antimalarial drugs—specifically artemisinin (ART)—through a cellular process called transfer ribonucleic acid (tRNA) modification. tRNA m.....»»
AWS CEO Adam Selipsky is stepping down
AWS confirms Matt Garman as new CEO as Adam Selipsky steps down with immediate effect......»»
Early retirement of old vehicles won"t save the planet, says study
Lifespan caps for passenger vehicles have limited effect on reducing greenhouse gas emissions and could drive up costs and material use, finds a new study published in Environmental Research: Infrastructure and Sustainability. The research shows that.....»»
Weight loss from Wegovy sustained for up to four years, trial shows
It's still unclear how long people will have to stay on the drugs to maintain the effects. Enlarge / Wegovy is an injectable prescription weight loss medicine that has helped people with obesity. (credit: Getty | Michael Siluk).....»»
Investigating the poisoning effect of carbon deposition during CO₂ electroreduction
A research team has proposed new understandings of the poisoning effect of carbon deposition during carbon dioxide reduction reaction (CO2RR) on the active sites of Cu electrode. The study was published in Precision Chemistry......»»
Some clever ways to search for primordial black holes
Primordial black holes (PBHs) have recently received much attention in the physics community. One of the primary reasons is the potential link to dark matter. In effect, if PBHs can be proven to exist, there's a very good chance that they are what da.....»»
Uneven strain distribution induces detwinning in penta-twinned nanoparticles
Twinned nanoparticles have regions of clear symmetry that share the same crystal lattice, separated by a clear boundary. Changing the twin structure can affect the properties of the nanoparticles, which makes controlling twinning to create tailored n.....»»
An easy pill to swallow—new 3D printing research paves way for personalized medication
A new technique for 3D printing medication has enabled the printing of multiple drugs in a single tablet, paving the way for personalized pills that can deliver timed doses......»»
Deals: Apple"s M3 14-inch MacBook Pro with 16GB RAM drops to $1,599
A $200 discount is in effect on Apple's upgraded M3 14-inch MacBook Pro with 16GB RAM and a 512GB SSD, with fast and free 2-day shipping.The AppleInsider 14-inch MacBook Pro M3 Price Guide is tracking a $200 markdown on a best-selling configuration t.....»»
Researchers find unprecedented deep oxidative desulfurization with precisely designed Ti sites
In a study published in the journal National Science Review, a material synthesized by Dr. Shen Yu was used to introduce hydroperoxide into the synthesis system of titanium silicates......»»
Solid-state polymer heat pump gets rid of the heat itself
Polymer changes temperature, shape when charged, moving to where the heat needs to be. Enlarge (credit: Jorg Greuel) Heat pumps are the most energy-efficient way of controlling indoor temperature. By moving heat between.....»»