Tech

A new way of making bone-replacement materials that allows for cells to grow around and inside them has been developed by researchers at the University of Birmingham.

The team adopted a novel approach called chemobrionics, in which chemical components are controllably driven to react together in specific ways, enabling the self-assembly of intricate bio-inspired structures.

A research team from the University of Delaware and the Indian Institute of Management took a deeper look into the newly emerging domain of "forward-looking" business strategies and found that firms have far more ability to actively influence the future of their markets than once thought.

Stories of unique and sentient interactions between elephants and their dead are a familiar part of the species' lore, but a comprehensive study of these interactions has been lacking--until now. A recent review of documented field observations of elephants at carcasses reveals patterns of elephants' behavior toward their dead, regardless of the strength of former relationships with the deceased individual.

Oncotarget Volume 11, Issue 4: In this study, locally advanced head and neck cancer patients undergoing definitive chemoradiation were randomly allocated to weekly cisplatin - radiation {CRT arm} or nimotuzumab -weekly cisplatin -radiation {NCRT arm}.

A study led by environmental researchers at The University of Texas at Arlington suggests a disconnect between the perception of groundwater contamination and the extent to which that contamination is attributable to oil and natural gas extraction.

PHILADELPHIA - Genetically-edited immune cells can persist, thrive, and function months after a cancer patient receives them, according to new data published by researchers from the Abramson Cancer Center of the University of Pennsylvania. The team showed cells removed from patients and brought back into the lab setting were able to kill cancer months after their original manufacturing and infusion. Further analysis of these cells confirmed they were successfully edited in three specific ways, marking the first-ever sanctioned investigational use of multiple edits to the human genome.

In this Policy Forum, Frank Aarestrup and Mark Woolhouse advocate for the immediate establishment of a global antimicrobial resistance surveillance system based on the metagenomic sequencing of human sewage. Most current antimicrobial resistance (AMR) surveillance approaches focus on hospitalized patients in clinical environments. According to the authors, these approaches likely lead to biased understandings and underestimations of AMR spread in healthy humans or for the great majority of commonly used antimicrobial treatments.

As much as 12 percent of adults in the United States are living with nonalcoholic steatohepatitis (NASH), an aggressive condition that can lead to cirrhosis or liver cancer. After identifying a molecular pathway that allows NASH to progress into liver cell death, University of California San Diego School of Medicine researchers were able to halt further liver damage in mouse models with NASH.

TROY, N.Y. -- Methanol is a versatile and efficient chemical used as fuel in the production of countless products. Carbon dioxide (CO2), on the other hand, is a greenhouse gas that is the unwanted byproduct of many industrial processes.

How many people will die from tobacco use in developed countries in 2030?

A new study from researchers at the Annenberg School for Communication found that most people, smokers and non-smokers alike, were nowhere near accurate in their answers to this and other questions about smoking's health effects. But critically, the study, conducted by doctoral candidate Douglas Guilbeault and Professor Damon Centola, found a way to help people be more accurate in their assessment of smoking's risks: discussing their ideas with other people.

Forecasters use a variety of satellite imagery to understand what is happening in a storm, and sometimes just a visible picture can tell a lot. NASA-NOAA's Suomi NPP satellite provided forecasters with a visible image of the Tropical Storm Francisco in the Southern Indian Ocean that showed wind shear was pushing clouds away from the storm's center.

As society has progressed, the annals of human history have been recorded through text, art, and oral tradition. However, for hundreds of years tropical forests have also kept detailed records of the human activities that unfolded around them. In a Review published February 6 in the journal Trends in Plant Science, researchers describe how the rings, physical chemistry, and DNA of living tropical trees reveal the impacts of native culture as well as the scars of colonial occupation.

Groups of beaked whales reduce predation risk through extreme diving synchronization, according to a study in Scientific Reports. This behaviour has not been observed in other deep diving whales and the underlying reasons have remained unclear.

In a new article published in Trends in Plant Science, an international team of scientists presents the combined use of dendrochronology, radiocarbon dating and isotopic and genetic analysis as a means of investigating the effects of human activities on forest disturbances and the growth dynamics of tropical tree species.

Berkeley -- Chronic inflammation, which results when old age, stress or environmental toxins keep the body's immune system in overdrive, can contribute to a variety of devastating diseases, from Alzheimer's and Parkinson's to diabetes and cancer.