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71 articles from ScienceDaily
Handheld device to diagnose skin cancer
- ScienceDaily
- 19/9/17 22:01
Using shortwave rays installed in cellphones and airport security scanners, researchers have developed a technique that detects skin lesions and determines whether they are cancerous or benign -- a technology that could ultimately be incorporated into a handheld device that could rapidly diagnose skin cancer without a scalpel in sight.
Understanding gaps in conservation data
- ScienceDaily
- 19/9/17 22:01
A new study seeks to understand the type and magnitude of gaps in scientific information as a way to improve conservation planning.
Rare 10 million-year-old fossil unearths new view of human evolution
- ScienceDaily
- 19/9/17 22:01
Near an old mining town in Central Europe, known for its picturesque turquoise-blue quarry water, lay Rudapithecus. For 10 million years, the fossilized ape waited in Rudabánya, Hungary, to add its story to the origins of how humans evolved. What Rudabánya yielded was a pelvis -- among the most informative bones of a skeleton, but one that is rarely preserved.
Radiation may lower potential for side effects of CAR T therapy in non-hodgkin's lymphoma
- ScienceDaily
- 19/9/17 22:01
Treating non-Hodgkin's lymphoma (NHL) patients with radiation therapy as an additional treatment while they wait for their CAR T cells to be manufactured may reduce the risk of CAR T therapy side effects once it is administered.
Emphasizing social play in kindergarten improves academics, reduces teacher burnout
- ScienceDaily
- 19/9/17 20:03
Emphasizing more play, hands-on learning, and students helping one another in kindergarten improves academic outcomes, self-control and attention regulation, finds new UBC research.
New piece of Alzheimer's puzzle found
- ScienceDaily
- 19/9/17 19:43
Scientists found two short peptides, or strings of amino acids, that when injected into mice with Alzheimer's disease daily for five weeks, significantly improved the mice's memory. The treatment also reduced some of the harmful physical changes in the brain that are associated with the disease.
North Atlantic haddock use magnetic compass to guide them
- ScienceDaily
- 19/9/17 19:31
A new study found that the larvae of haddock, a commercially important type of cod, have a magnetic compass to find their way at sea. The findings showed that haddock larvae orient toward the northwest using Earth's magnetic field.
Study changes guidelines for sepsis management
- ScienceDaily
- 19/9/17 19:31
A researcher ends the debate among physicians regarding sepsis management.
Programmable swarmbots make flexible biological tools
- ScienceDaily
- 19/9/17 19:30
Biomedical engineers have developed a new platform to create biological drugs using specially engineered bacteria that burst and release useful proteins when they sense that their capsule is becoming too crowded.
Peatlands trap CO2, even during droughts
- ScienceDaily
- 19/9/17 19:30
Scientists studied the two species of moss that make up the peatland. They discovered that in hot weather and drought conditions, one species resists, whereas the other is negatively impacted. In wet weather conditions the opposite takes place. Peatland however survives in the end. Although peatlands make up only 3% of the Earth's surface, they store one third of CO2 present in soil. Preserving...
Machine learning used to help tell which wildfires will burn out of control
- ScienceDaily
- 19/9/17 19:30
Scientists have developed a new technique for predicting the final size of a wildfire from the moment of ignition.
Deeper understanding of early life experiences can help combat chronic obesity and frequent bingeing
- ScienceDaily
- 19/9/17 19:30
According to a new study, dysfunctional eating patterns and habits in overweight and obese adults can be triggered by early life experiences that are deeply rooted within patients' personality features.
Hyperbolic paraboloid origami harnesses bistability to enable new applications
- ScienceDaily
- 19/9/17 19:30
Researchers are looking the 'hypar' origami for ways to leverage its structural properties.
Electric pill bottles and text messaging not enough to affect blood pressure control
- ScienceDaily
- 19/9/17 19:30
Blood pressure levels in patients with hypertension did not improve when patients took part in automated texting or were given electronic pill bottles.
Genomic migration analysis shows antibiotic resistance moving from humans to animals
- ScienceDaily
- 19/9/17 19:30
New results show that human-acquired antibiotic resistance genes are being transmitted to livestock, companion animals and wildlife. Researchers analyzed a global set of 901 genome sequences of the bacteria Streptococcus agalactiae (aka group B Strep) from nine different host species -- humans, cows, dogs, fish, frogs, gray seals, dolphins, goats and a camel -- to better understand the...
New pathway that controls fat formation
- ScienceDaily
- 19/9/17 19:30
In work suggesting new therapeutic targets to fight obesity, researchers have identified a novel mechanism that regulates the creation of fat in mammals.
Exercise could slow withering effects of Alzheimer's
- ScienceDaily
- 19/9/17 18:48
Exercising several times a week may delay brain deterioration in people at high risk for Alzheimer's disease, according to a new study that scientists say merits further research to establish whether fitness can affect the progression of dementia.
A safer way for police to test drug evidence
- ScienceDaily
- 19/9/17 17:54
Scientists have demonstrated a way for police to quickly and safely test whether a baggie or other package contains illegal drugs without having to handle any suspicious contents directly. The new technique can limit the risk of accidental exposure to fentanyl and other highly potent drugs that can be dangerous if a small amount is accidentally inhaled.
A Matter of concentration
- ScienceDaily
- 19/9/17 17:54
Researchers are studying how proteins regulate the stem cells of plants.
Clues to the origin of Huntington's disease, and a new way to find drugs
- ScienceDaily
- 19/9/17 17:54
Using a new technique to study brain development, scientists were able to trace the causes of Huntington's back to early developmental stages when the brain has only just begun to form.
Environmental toxin produced by algae may lead to ALS
- ScienceDaily
- 19/9/17 17:54
A computer generated-simulation allowed researchers to see how a toxin produced by algal blooms in saltwater might cause Amyotrophic Lateral Sclerosis (ALS).
Potential target for cardiac fibrosis treatment
- ScienceDaily
- 19/9/17 17:54
A research team has identified a potential target for treating heart failure related to fibrosis. The study looked at an epigenetic 'reader' protein known as BRD4, showing that it serves a central role in regulating the activation of cardiac fibroblasts. They also found that chemical inhibitors of BRD4 potently block cardiac fibroblast activation.
Radiation therapy effective against deadly heart rhythm
- ScienceDaily
- 19/9/17 17:54
A single high dose of radiation aimed at the heart significantly reduces episodes of a potentially deadly rapid heart rhythm, according to results of a phase one/two study.
Researchers mix RNA and DNA to study how life's process began billions of years ago
- ScienceDaily
- 19/9/17 17:54
RNA World is a fascinating theory but it may not hold true. The problem is that the ingredients, such as enzymes, to make RNA World work just didn't exist on early Earth.
Scientists create fully electronic 2-dimensional spin transistors
- ScienceDaily
- 19/9/17 17:54
Physicists have constructed a two-dimensional spin transistor, in which spin currents were generated by an electric current through graphene. A monolayer of a transition metal dichalcogenide (TMD) was placed on top of graphene to induce charge-to-spin conversion in the graphene.