Tech

CATONSVILLE, MD, February 7, 2019 - Consumer brands have long used old-fashioned focus groups, interviews and surveys to best gauge consumer wants, desires and needs as part of processes that range from product development, to marketing and sales. As machine learning and artificial intelligence (AI) have emerged, there is an increasing interest in the ability to harness these solutions to save time and money, and to yield more reliable consumer insights.

Not only does Canada continue to have a problem with fish mislabelling, but that problem persists throughout the supply chain, according to a first-ever study by University of Guelph researchers.

In a new study, U of G researchers found 32 per cent of fish were mislabelled and the number of incorrectly identified samples became compounded as the samples moved through the food system.

The harmful effects of exposure to tobacco smoke have been known for many years. Cigarette and cigar smokers are at significantly higher risk of contracting all sorts of respiratory maladies, and research linking secondhand smoke to cancer goes back nearly three decades.

But what about the chemicals that stain the walls, ceilings, carpet and upholstery in rooms in which tobacco has been smoked? What about the lingering nicotine on the fingers of smokers? Is there something dangerous in the residue that lingers long after the smoke clears?

BINGHAMTON, NY -- While most hearing experts would say an eardrum is required for long distance hearing, a new study from Binghamton University and Cornell University has found that Aedes aegypti mosquitos can use their antennae to detect sounds that are at least 10 meters away.

Mosquitoes have been known to use a variety of senses to detect the presence of potential mates and food sources. They can see, smell and most importantly hear what is around them.

Perovskites -- a broad category of compounds that share a certain crystal structure -- have attracted a great deal of attention as potential new solar-cell materials because of their low cost, flexibility, and relatively easy manufacturing process. But much remains unknown about the details of their structure and the effects of substituting different metals or other elements within the material.

New Orleans, LA - A multi-center phase II clinical trial investigating pembrolizumab as a first-line and programmed cell death-1 therapy in patients with advanced Merkel cell carcinoma reports lasting tumor control, generally manageable side effects and improved overall survival. The results are published online in the Journal of Clinical Oncology, available at http://ascopubs.org/doi/full/10.1200/JCO.18.01896.

Scientists at the University of Liverpool have discovered a new process to make polymers out of sulfur which could provide a way of making plastic that is less harmful to the environment.

Sulfur is an abundant chemical element and can be found as a mineral deposit across the world. It is also a waste product from the refining of crude oil and gas in the petrochemicals industry, which generates huge stockpiles of sulfur outside refineries.

No one knows just how many species live in the Amazon rainforest--scientists estimate that it's home to one-third of the world's animal and plant species. There are still thousands out there waiting to be discovered--like these six new catfish with faces covered in tentacles.

Although elk typically adapt to forest disturbances such as forest fires and logging, a new Journal of Wildlife Management study found that during the summer, elk avoided areas with extensive tree mortality that has occurred due to the bark-beetle epidemic in the northern portions of the Rocky Mountains in the United States.

CHAPEL HILL, NC - Results from a study published in the journal Cancer Medicine show that a pragmatic system-based intervention within cancer treatment centers can eliminate existing disparities in treatment and outcomes for black patients with early-stage lung cancer across the U.S. The treatment rates before this three-part intervention were 78 percent for white patients versus 69 percent for black patients. With the intervention in place, treatment rates climbed to 95 percent for white patients and 96.5 percent for black patients.

Medical marijuana has gained attention in recent years for its potential to relieve pain and short-term anxiety and depression. Now, Penn State College of Medicine researchers say some cannabinoid compounds may actually inhibit the growth of colon cancer cells in the lab.

The researchers tested the effects of synthetic cannabinoid compounds on colon cancer cells in an experiment in test tubes. While the compounds most commonly associated with cannabis -- THC and CBD -- showed little to no effect, 10 other compounds were effective at inhibiting cancer cell growth.

Sophia Antipolis, 5 February 2019: Anti-inflammatory biologic* drugs used to treat severe psoriasis have the potential to prevent heart disease in patients with the skin condition, according to research published today in Cardiovascular Research, a journal of the European Society of Cardiology (ESC). During one year of treatment, biologic therapy improved coronary artery plaque similar to the effect of a low-dose statin.

WASHINGTON -- For the first time, researchers have shown that the non-conventional imaging method known as ghost imaging can be performed using a low-cost, chip-based light-illuminating device. This important step toward chip-based ghost imaging could make the imaging method practical for applications such as chip-scale biomedical imaging, light detection and ranging (LIDAR), and internet-of-things sensing devices.

Many countries have passed environmental laws to preserve natural ecosystems. Although the regulations seem to have improved preservation efforts, they may have had unintended consequences in energy production, leading to more greenhouse gas emissions.

That's the conclusion of a new study by a researcher at Carnegie Mellon University that appears in the journal PLOS ONE.

During the Zika virus outbreak of 2015-16, public health officials scrambled to contain the epidemic and curb the pathogen's devastating effects on pregnant women. At the same time, scientists around the globe tried to understand the genetics of this mysterious virus.

The problem was, there just aren't many Zika virus particles in the blood of a sick patient. Looking for it in clinical samples can be like fishing for a minnow in an ocean.