Tech

Genova (Italy), 16th April 2021 - A micro-sized polymeric net wrapping around brain tumors, just like a fishing net around a shoal of fish: this is the microMESH, a new nanomedicine device capable to conform around the surface of tumor masses and efficiently deliver drugs. It has been described by the researchers of the IIT - Istituto Italiano di Tecnologia (Italian Institute of Technology) in Nature Nanotechnology.

In December 2019, a new viral infection was detected in Wuhan, China. On January 30, 2020, the World Health Organization declared the outbreak a public health emergency of international concern, and on March 11, the COVID-19 pandemic. In light of the danger that the infection poses to human personnel, the idea to utilize automation in hospitals is one of the natural solutions in healthcare.

The project was kickstarted in 2017 when a delegation of YTC America (subsidiary of Yazaki Corporation) visited Kazan Federal University. During the talks, YTC suggested that KFU participate in developing effective methods of separating single-wall carbon nanotubes (SWCNTs) into metallic and semiconducting specimens. This was to be done on Tuball tubes produced by OCSiAl, since they are the only ones currently available in industrial quantities.

A team of scientists from Russia studied the role of double-stranded fragments of the maturing RNA and showed that the interaction between distant parts of the RNA can regulate gene expression. The research was published in Nature Communications.

UPTON, NY--Scientists have identified the primary cause of failure in a state-of-the-art lithium-metal battery, of interest for long-range electric vehicles. Using high-energy x-rays, they followed the cycling-induced changes at thousands of different points across the battery and mapped the variations in performance. At each point, they used the x-ray data to calculate the amount of cathode material and its local state of charge.

Making space in high street shops for people to repair clothes could mend the damage caused by fast fashion and transform sewing into a wellbeing activity, experts say.

More resources and opportunities for people to embrace slow fashion could also save people money, help them learn new skills and create new business opportunities.

Abu Dhabi, UAE, April 19: The survival rate of cancer patients can drop to ten percent or less during metastasis, the spread of cancerous cells to create secondary tumors. Therefore, it is crucial that cancer is detected and treated before metastasis occurs, or at least at its early stages. To spread the cancer, messenger cells known as Circulating Tumor Cells, or CTCs, break off of the original tumor and flow through the bloodstream to create a secondary growth.

COLUMBUS, Ohio - Someday, scientists believe, tiny DNA-based robots and other nanodevices will deliver medicine inside our bodies, detect the presence of deadly pathogens, and help manufacture increasingly smaller electronics.

Researchers took a big step toward that future by developing a new tool that can design much more complex DNA robots and nanodevices than were ever possible before in a fraction of the time.

BRAZZAVILLE, Republic of Congo (April 19, 2021) - A new study classifies different types of wildlife traffickers and sellers in two of Central Africa's growing urban centers, providing new insight into the poorly understood urban illegal wildlife trade. The findings can help conservation and law enforcement authorities prioritize their efforts on professional criminals, identify patterns among repeat offenders, and determine if wildlife offenders are engaging in other types of crime.

In March 2020, when the pandemic hit, everything slowed, including non-essential medical procedures such as elective surgeries, to reduce the spread of the coronavirus.

Data from a GPS network in Colombia have revealed a shallow and fully locked part on the Caribbean subduction zone in the country that suggests a possible large earthquake and tsunami risk for the northwest region.

The locked patch south of Cartagena city is capable of generating a magnitude 8.0 earthquake every 600 years, said Sindy Lizarazo of Nagoya University in Japan, who presented the study at the Seismological Society of America (SSA)'s 2021 Annual Meeting.

Boston College seismologist John Ebel and his colleagues have noted a pattern for some large California earthquakes: magnitude 4 or larger earthquakes occur at a higher rate along a fault in the two decades or more prior to a magnitude 6.7 or larger earthquake on the fault.

RIVERSIDE, Calif. -- A survey of U.S. multiple sclerosis, or MS, specialist clinicians reveals the COVID-19 pandemic has created major changes in how they deliver care.

Airbnb hosts in college towns increase their listing prices much more than hotels when there are home football games against rival teams. Hosts experience a 78 percent reduction in rental income by listing prices too high, according to a new study by the University of California San Diego’s Rady School of Management.

The paper, to be published in Real Estate Economics, investigates whether households set listing prices to maximize rental income.

Researchers within the Biomedicine Discovery Institute at Monash University have made a breakthrough in understanding the role played by high-risk immune genes associated with the development of rheumatoid arthritis (RA).

The findings, published in Science Immunology, were the result of a seven-year collaboration led by Monash University, involving Janssen Biotech, Inc., Janssen Cilag Pty Ltd., Janssen Research & Development, LLC and the Karolinska Institute, Sweden.