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Science News Archive April 2023 - Page 33


Page 33 of 37

Undermining of institutions and lack of local policies hinder fire management in Amazonia

The study reveals that a lack of community involvement and inadequate governance are major contributors to wildfire management in the Amazon region. Local stakeholders identified deficiencies in institutions, staff cuts, and underinvestment as significant vulnerabilities.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalInternational Journal of Disaster Risk Reduction·DateApr 5, 2023

Texas Children’s and Baylor College researchers use innovative dual-target deep brain stimulation approach to treat patients with obsessive-compulsive disorder and Tourette Syndrome

A multidisciplinary team of experts developed a new dual-target DBS approach targeting two distinct brain regions to simultaneously treat OCD and TS. This approach allowed for optimal and sustained improvement in severe symptoms, providing hope for treatment-resistant patients.

SourceTexas Children's Hospital·JournalBiological Psychiatry·DateApr 5, 2023

Job candidates with typo-laden resumes are up to 18.5 percentage points less likely to make it to interview, in part because they are judged by recruiters as having lower mental abilities, conscientiousness and interpersonal skills

Job candidates with typos on their resumes are less likely to get an interview due to being perceived as having lower mental abilities, conscientiousness, and interpersonal skills. This study found that a typo-laden resume can result in a 18.5 percentage point decrease in getting an interview invitation.

SourcePLOS·JournalPLOS ONE·DateApr 5, 2023

Pain out of control

A study by Ruhr-University Bochum's Clinic for Psychosomatic Medicine and Psychotherapy found altered brain activity in patients with fibromyalgia, which may contribute to the disorder's characteristic inability to control pain. The research provides new insights into the neural mechanisms underlying chronic pain in fibromyalgia patients.

SourceRuhr-University Bochum·JournalNeuroImage Clinical·TypeExperimental study·DateApr 5, 2023

How were amino acids, one of the key building blocks of life, formed before the origin of life on Earth? Tiny particles from the near Earth asteroid Ryugu can help answer this profound question

Scientists measured and compared amino acid abundances with rocky components of Ryugu particles, demonstrating water's role in their formation. The results suggest more ice was present in the precursor of one particle than the other, which may have contributed to the high abundance of a specific amino acid.

SourceOkayama University·JournalNature Communications·TypeExperimental study·DateApr 5, 2023

Levies on Renewable Energy Profits could serve as a barrier to achieving Net Zero Targets in the UK

The UK government's introduction of a 45% levy on renewable energy profits may undermine investor confidence and deter low-carbon generators from developing in the country. This could potentially hinder the UK's ability to meet its 2050 emission targets, according to Dr Catherine Caine from the University of Exeter Law School.

SourceUniversity of Exeter·JournalEnvironmental Law Review·DateApr 5, 2023

New study shows the potential of machine learning in the early identification of people with inflammatory arthritis

A Swansea University study reveals the potential of machine learning in identifying Ankylosing Spondylitis (AS) patients, reducing diagnosis delays from eight years to earlier. The research uses a national data repository to develop a predictive model for AS detection, empowering GPs to refer patients more efficiently.

SourceSwansea University·JournalPLOS ONE·TypeData/statistical analysis·DateApr 5, 2023

Teens who trust online information find it less stressful

Cornell University researchers found that teens' trust in COVID-19 news on social media is key to their well-being. Higher levels of trust are linked to a positive sense of social well-being and lower levels can lead to stress. News literacy programs are crucial for young people to discern fact-based sources from misinformation.

SourceCornell University·JournalPLOS ONE·DateApr 5, 2023

Not all itches are the same, according to the brain

Researchers at Salk Institute discover that mechanical and chemical itch sensations are encoded by different brain pathways, which act together to drive chronic itch. The study reveals key molecules regulating these pathways and opens avenues for new therapies.

SourceSalk Institute·JournalNeuron·TypeExperimental study·DateApr 5, 2023

Survey of allergists/immunologists reveals management of hereditary angioedema differs by region

A survey of allergists and immunologists reveals that diagnosing and treating hereditary angioedema can be challenging, particularly for patients in rural areas. Patients living in rural areas are more likely to face barriers to care, including longer travel times to reach medical facilities.

SourceAmerican College of Allergy, Asthma, and Immunology·JournalAnnals of Allergy Asthma & Immunology·TypeSurvey·DateApr 5, 2023

Looking at magnets in the right light

A team of researchers at the Max Born Institute developed a novel method for X-ray Magnetic Circular Dichroism (XMCD) spectroscopy using a laser-driven plasma source. This breakthrough enables precise determination of magnetic moments in buried layers without damaging samples, and can monitor ultrafast magnetization processes.

Survival is a disgusting matter

A recent study published in Journal of Animal Ecology has identified disease avoidance strategies in various animal species, including humans. The research provides insights into how emotions like disgust help protect against diseases and has implications for human health and conservation efforts.

SourceKyoto University·JournalJournal of Animal Ecology·TypeExperimental study·DateApr 5, 2023

In bilingual readers, the visual cortex processes Latin and Chinese characters differently

A study found that bilingual readers process Latin and Chinese characters in different ways due to the formation of specialized cortical areas within the Visual Word Form Area (VWFA). In English-Chinese bilinguals, areas were only stimulated by recognition of Chinese logograms, while English-French bilinguals showed equal activation fo...

SourceInstitut du Cerveau (Paris Brain Institute)·JournalScience Advances·TypeImaging analysis·DateApr 5, 2023

AI cuts CT turnaround, wait times for positive pulmonary embolus

A new AI-powered worklist reprioritization tool has been shown to significantly reduce both report turnaround time and wait time for pulmonary embolus-positive CT pulmonary angiography examinations. The study found a reduction of 47.6 minutes in report turnaround time and 21.4 minutes in wait time, with no significant difference in rea...

SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeObservational study·DateApr 5, 2023

Vaccination against chickenpox is estimated to significantly reduce varicella cases and deaths in both children and adults and would be cost-effective, per a modelling study in Denmark, informing policymakers around routine immunization

A modelling study in Denmark found that universal varicella vaccination significantly reduces chickenpox-related cases and deaths in both children and adults. The study also showed cost-effectiveness of the vaccine, informing policymakers about routine immunization.

SourcePLOS·JournalPLOS Global Public Health·DateApr 5, 2023

Solid-state lithium-sulfur batteries: Neutrons unveil sluggish charge transport

Researchers observed lithium ions wandering within composite cathodes, revealing limitations in ion delivery that affect battery performance. The findings suggest a previously overlooked development bottleneck for solid-state battery development, highlighting the need to enhance ion transport within cathode composites.

SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalAdvanced Energy Materials·TypeExperimental study·DateApr 5, 2023

A new type of photonic time crystal gives light a boost

A new type of photonic time crystal has been developed, showing that these artificial materials can amplify electromagnetic waves. This could lead to more efficient wireless communications and improved lasers., The creation of two-dimensional photonic time crystals makes them easier to fabricate and experiment with.

SourceAalto University·JournalScience Advances·DateApr 5, 2023

Ultrasound activates anticancer agent

Researchers developed a complex that accumulates in tumour tissue and is activated by ultrasound waves, triggering the release of a toxic compound and eradicating tumours. This method could make cancer treatment less invasive and more effective for large and deep-seated tumours.

SourceRuhr-University Bochum·JournalAngewandte Chemie International Edition·TypeExperimental study·DateApr 5, 2023

Creating a blueprint for optimized ear tubes and other implantable fluid-transporting devices

Researchers have developed a new ear tube design that combines liquid-infused materials with optimized geometry to improve treatment outcomes for patients with ear infections. The design enables better performance and reduces complications such as impaired hearing and scarring of the eardrum.

SourceWyss Institute for Biologically Inspired Engineering at Harvard·JournalScience Translational Medicine·TypeExperimental study·DateApr 5, 2023

When SEC is challenged, CEOs notice

Research shows that SEC challenges can influence how CEOs and CFOs communicate with investors and analysts in private meetings. A study found that the effectiveness of regulatory enforcement depends on perception of the SEC's ability to enforce regulations.

SourceUniversity of Missouri-Columbia·JournalContemporary Accounting Research·TypeData/statistical analysis·DateApr 5, 2023

Study finds no association between diversification of U.S. police departments and clearance rates of crimes against minorities

A new study by researchers at the University of Wisconsin Milwaukee found that diversifying US police departments has no significant impact on clearing aggravated assaults against minorities. The study analyzed data from over 350 agencies and nearly 44,000 incidents, but found no association between diversity measures and clearance rates.

SourceAmerican Society of Criminology·JournalCriminology & Public Policy·DateApr 5, 2023

USC study: Disruptions in exports of grains from Ukraine and Russia cost the world’s economy more than $1.6 billion during the first year of war

A USC study finds that the Russia-Ukraine war has disrupted global grain markets, resulting in food insecurity and economic losses for the world's economy. The study estimates a $1.6 billion loss during the first year of the war.

SourceUniversity of Southern California·JournalApplied Economic Perspectives and Policy·TypeComputational simulation/modeling·DateApr 5, 2023

Cancer-associated fibroblasts: Challenges and opportunities

Cancer-associated fibroblasts (CAFs) are a type of cell that plays a crucial role in the tumor microenvironment. The authors suggest that understanding CAFs is essential for developing effective cancer therapies. Research targeting CAFs has shown promise, but challenges remain due to their complex nature.

SourceImpact Journals LLC·JournalOncotarget·TypeCommentary/editorial·DateApr 5, 2023

A pioneering study led by UPF reveals the cerebral basis of non-verbal deductive reasoning

Researchers at UPF explored brain activation during deductive reasoning triggered by watching visual scenes, providing insight into thought format and structure. The study found similarities in brain regions activated for verbal and non-verbal tasks, highlighting the vital role of prefrontal and parietal networks.

SourceUniversitat Pompeu Fabra - Barcelona·JournalScientific Reports·TypeComputational simulation/modeling·DateApr 5, 2023