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Can TV shows help teens navigate bullying, depression and other mental health issues?
Popular television shows and movies can bolster teenagers' mental health and help them cope with bullying, sexual assault, suicidal thoughts, substance abuse and depression when these issues are depicted with empathy and appropriate resources are provided, a new report by UCLA's Center for Scholars and Storytellers shows. And the need is great.
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AI spots neurons better than human experts
A combination of optical coherence tomography (OCT), adaptive optics and deep neural networks can easily and precisely track changes in the number and shape of retinal ganglion cells in the eye. This new AI-driven method can enable better diagnosis and monitoring for neuron-damaging eye and brain diseases like glaucoma.
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China makes remarkable gains in maternal and child survival rates
China has made remarkable gains in reducing the number of women who die during childbirth and boosting child survival rates over the past 70 years, according to new review.
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Two new attacks break PDF certification
A security issue in the certification signatures of PDF documents has been discovered by researchers from Bochum. This special form of signed PDF files can be used, for instance, to conclude contracts. The team showed that the second contractual party can change the contract text unnoticed when they add their digital signature, without this invalidating the certification.
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Vitamin B6 deficiency enhances the noradrenergic system, leading to behavioral deficits
A mouse model was generated to mimic the condition of vitamin B6 (VB6) deficiency observed in a subtype of patients with schizophrenia by feeding with a VB6-lacking diet. The noradrenergic system in the brain of VB6-deficient mice was enhanced, leading to social deficits and cognitive impairment. Inhibiting the excessive noradrenaline (NA) release by VB6 supplementation into the brain or treatment with ?2A adrenoreceptor agonist guanfacine suppressed the increased NA metabolism and ameliorated the behavioral deficits.
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Machine learning platform identifies activated neurons in real-time
Biomedical engineers at Duke University have developed an automatic process that uses streamlined artificial intelligence (AI) to identify active neurons in videos faster and more accurately than current techniques. The technology should allow researchers to watch an animal's brain activity in real time, as they are behaving.
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Road verges provide opportunity for wildflowers, bees and trees
Road verges cover 1.2% of land in Great Britain - an area the size of Dorset - and could be managed to help wildlife, new research shows.
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Research finds half of UK residents willing to adopt vaccine passports for travel
UK residents have a positive outlook on vaccine passports, according to new research from the University of Surrey, with their role being seen as helpful in restarting travel and hospitality as we gradually ease out of lockdown.
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Data from smartwatches can help predict clinical blood test results
Smartwatches and other wearable devices may be used to sense illness, dehydration and even changes to the red blood cell count, according to biomedical engineers and genomics researchers at Duke University and the Stanford University School of Medicine.
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From harmless skin bacteria to dreaded pathogens
An international research team, led by scientists from the University of Tübingen and the German Center for Infection Research (DZIF), discovers additional component in staphylococcal cell wall that turns the bacterium potentially deadly.
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Does the Milky Way move like a spinning top?
An investigation carried out by the astrophysicists of the Instituto de Astrofísica de Canarias (IAC) ?ofia Chrobáková, a doctoral student at the IAC and the University of La Laguna (ULL), and Martín López Corredoira, questions one of the most interesting findings about the dynamics of the Milky Way in recent years: the precession, or the wobble in the axis of rotation of the disc warp is incorrect.
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Conservation success leads to new challenges for endangered mountain gorillas
The first species-wide survey of parasite infections across the entire range of the mountain gorilla indicates new challenges ahead for the endangered species as its population grows.
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ORIENT-12 Study demonstrates adding sintilimab to gemcitabine/platinum has clinical benefit
Adding sintilimab to a regimen of gemcitabine and platinum demonstrates clinical benefit over gemcitabine and platinum alone as first-line therapy in patients with locally advanced or metastatic squamous cell non-small cell lung cancer, according to a study published in the Journal of Thoracic Oncology, the official journal of the International Association for the Study of Lung Cancer.
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Low blood flow in the brain may be an early sign of Parkinson's disease
Patients who suffer from REM sleep behaviour disorder have altered blood flow in the brain, which can lead to a lack of oxygen in the brain tissue. In the long term, this may cause symptoms of Parkinson's disease. This is shown by research from Aarhus University and Aarhus University Hospital.
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'Slow slip' earthquakes' hidden mechanics revealed
Scientists at The University of Texas at Austin have used seismic 'CT' scans and supercomputers to reveal the inner workings of a region off the coast of New Zealand known to produce slow motion tremors, also called slow slip earthquakes. The insights help scientists pinpoint why tectonic energy at subduction zones is sometimes released gently as slow slip, and other times as devastating, high-magnitude earthquakes.
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COVID-19 news from Annals of Internal Medicine
Vaccination not associated with worsening symptoms or quality of life in patients with persisting symptoms after acute COVID-19.
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As water sources become scarce, understanding emerging subsurface contaminants is key
USC researchers have developed a variety of models that can help assess how emerging contaminants disperse, dissolve and ultimately impact water quality and the resilience of aquifers.
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Immune function of small chloroplasts in the epidermal cells of plants
It is said that 10 to 15% of the world's agricultural production loss is caused by diseases, which is equivalent of the food for about 500 million people. And since 70-80% of this plant disease is caused by filamentous fungi, protecting crops from filamentous fungi is an important issue in effectively feeding the world population. The researchers found that small chloroplasts in the epidermis of plants control the entry of fungal pathogens.
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HPV vaccine shows success in gay, bisexual men
A study by Monash University and Alfred Health found a 70 per cent reduction in one type of human papillomavirus (HPV) in gay and bisexual men after the implementation of the school-based HPV vaccination program.
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Egyptian fossil surprise: Fishes thrived in tropics in ancient warm period, despite high ocean tempe
The Paleocene-Eocene Thermal Maximum, or PETM, was a short interval of highly elevated global temperatures 56 million years ago that is frequently described as the best ancient analog for present-day climate warming.
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