Tag Archives: array

Schizophrenia in the limelight: film-industry technology provides insights into social exclusion

The first 30 seconds of a social encounter is crucial for people with symptoms of schizophrenia for establishing contact with people, according to new research carried out at Queen Mary University of London and the University of Exeter Medical School.

Using motion capture technology more commonly found in the film industry, the researchers studied social interactions of patients in a group and analysed the patterns of verbal and non-verbal communication. (more…)

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A Friend in the Fight against Cancer

The U is at the forefront of cancer research in dogs

After more than an hour discussing the shared evolution of dogs and humans, and how the cancer mysteries that lie deep within one may inform and effect treatments on the other, U researcher Jaime Modiano smiles and says, “I love my job.”

And why not?

He’s at the forefront of an array of exciting research that stands to improve the health of both dogs and people. (more…)

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Next Scientific Fashion Could be Designer Nanocrystals

Three University of Chicago chemistry professors hope that their separate research trajectories will converge to create a new way of assembling what they call “designer atoms” into materials with a broad array of potentially useful properties and functions.

These “designer atoms” would be nanocrystals—crystalline arrays of atoms intended to be manipulated in ways that go beyond standard uses of atoms in the periodic table. Such arrays would be suited to address challenges in solar energy, quantum computing and functional materials. (more…)

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Folding Funnels Key to Biomimicry

Berkeley Lab Finding that Protein Folding Funnels Also Apply to Self-Assembly Should Benefit Biomimicry and Nanosynthesis

Proteins are able to self-assemble into a wide range of highly ordered structures that feature a diverse array of properties. Through biomimicry – technological innovation inspired by nature – humans hope to emulate proteins and produce our own version of self-assembling molecules. A key to accomplishing this is understanding how protein-folding – a process critical to the form and function of a protein – is extended from individual proteins to complex assemblies.

Researchers with the U.S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) have now shown that a concept widely accepted as describing the folding of a single individual protein is also applicable to the self-assembly of multiple proteins. Their findings provide important guidelines for future biomimicry efforts, particularly for device fabrication and nanoscale synthesis. (more…)

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Smoking: Quitting is Tough for Teens, too

A new study finds that relatively early into tobacco addiction, teens experience many of the same negative psychological effects during abstinence as adults do, with a couple of exceptions. The data can inform efforts to improve the efficacy of quitting and withdrawal treatment programs.

PROVIDENCE, R.I. [Brown University] — Abstinence from smoking seems to affect teens differently than adults in a couple of ways, but a new study provides evidence that most of the psychological difficulties of quitting are as strong for relatively new, young smokers as they are for adults who have been smoking much longer.

“Adolescents are showing — even relatively early in the dependence process — significant, strong, negative effects just after acute abstinence from smoking,” said L. Cinnamon Bidwell, assistant professor (research) in psychiatry and human behavior at the Center for Alcohol and Addiction Studies. “Our study shows what those specific effects are. We chose a broad array” of factors to study. (more…)

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Yale Research Offers New Way To See Inside Solids

Researchers at Yale University have developed a new way of seeing inside solid objects, including animal bones and tissues, potentially opening a vast array of dense materials to a new type of detailed internal inspection.

The technique, a novel kind of magnetic resonance imaging (MRI), creates three-dimensional images of hard and soft solids based on signals emitted by their phosphorus content. (more…)

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