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Science News Archive March 2022 - Page 3


Page 3 of 44

Some hard-to-crack genome areas carry genes that make us distinctly humans

The completed human genome assembly has revealed new insights into human evolution and diseases. Researchers found that highly repetitive regions, including segmental duplications, contain genes critical for brain development and function. These findings shed light on the genetic factors that make humans distinct from other primates.

SourceUniversity of Washington School of Medicine/UW Medicine·JournalScience·TypeExperimental study·DateMar 31, 2022

Pandemic lockdowns had severe mental health consequences for women in the developing world

Lockdowns during COVID-19 led to significant increases in depression, anxiety, and exhaustion among women in India, particularly those with vulnerable social positions. The study suggests that policymakers should consider supportive measures to limit economic devastation and target aid to vulnerable households and women.

SourceUniversity of California - San Diego·JournalJournal of Development Economics·TypeSurvey·DateMar 31, 2022

Physiological signals could be the key to “Emotionally Intelligent” AI, scientists say

Researchers integrated biological signals with gold-standard machine learning methods to create emotionally intelligent speech dialog systems. The study found that combining language information with biological signal information improved the AI's performance, making it comparable to human-like emotional recognition.

SourceJapan Advanced Institute of Science and Technology·JournalIEEE Transactions on Affective Computing·DateMar 31, 2022

Wireless pain management for drug-resistant conditions offers promising alternative to surgery, study finds

A new wireless implant has the potential to treat neuropathic pain resistant to medical therapy, offering a minimally invasive alternative to surgery. The device uses bioelectronic therapy to stimulate peripheral nerves from within blood vessels, providing precise placement and predictable outcomes.

SourceUniversity of Texas Health Science Center at Houston·JournalNature Biomedical Engineering·DateMar 31, 2022

First complete human genome poised to strengthen genetic analysis, NIST study shows

The T2T consortium's completed human genome has shown significant improvements in DNA sequencing accuracy, correcting tens of thousands of errors and revealing millions of genetic variations. This new reference genome can support the analysis of over 200 genes of medical relevance, potentially propelling research into genetic disorders.

People born in the 80s not likely to marry their first cohabiting partner

A UK study of three birth cohorts found that people born in the 1980s are more likely to move in with a partner later in life and less likely to get married. The study also found that education levels can affect partnership stability, with highly educated individuals being more likely to cohabitate but experiencing shorter relationships.

SourceUniversity College London·JournalAdvances in Life Course Research·DateMar 31, 2022

New review highlights the potential of smart contracts as a game-changing technology for the energy sector

A recent review highlights smart contracts as a game-changing technology for the energy sector, enabling decentralized generation and consumption. The study identifies applications in smart electric vehicle charging, demand-side response, peer-to-peer energy trading and more.

SourceHeriot-Watt University·JournalRenewable and Sustainable Energy Reviews·TypeSystematic review·DateMar 30, 2022

Intel and QuTech deliver first industrially manufactured qubit

Engineers from Intel and scientists from QuTech have successfully produced the first industrially manufactured qubit, leveraging industrial manufacturing facilities to overcome scalability hurdles. The achievement boasts high uniformity, few defects, and unprecedented device yield, paving the way for practical quantum computation.

SourceDelft University of Technology·JournalNature Electronics·TypeExperimental study·DateMar 30, 2022

Americans love football, but differ on whether kids should play

A new study found that Americans are deeply divided about whether youth tackle football is appropriate for kids. While 45% agree, 50% disagree, and the remainder are unsure. The study shows that factors such as race, ethnicity, socioeconomic status, family history, and community background influence opinions on youth football.

SourceOhio State University·JournalSocial Currents·TypeData/statistical analysis·DateMar 30, 2022

Genetically modified proteins convert carbon nanotube to programmable optoelectronic device

Researchers developed a full-function bioelectronic photocell using genetically modified proteins attached to a carbon nanotube. The system can change its electronic properties in response to light, operating as a spotlight or memory cell. This discovery opens the door to environmentally friendly electronic elements, memory devices, an...

SourceSkolkovo Institute of Science and Technology (Skoltech)·JournalAdvanced Functional Materials·DateMar 30, 2022

Predicting sudden cardiac arrest

Cedars-Sinai researchers created a clinical risk assessment algorithm that identifies patients at highest risk of treatable sudden cardiac arrest. The algorithm, based on 13 clinical, electrocardiogram, and echocardiographic variables, has the potential to enhance prevention and treatment options for this fatal condition.

SourceCedars-Sinai Medical Center·JournalJournal of the American College of Cardiology·DateMar 30, 2022

An electronic registry system to improve the health of the migrant population

A study by ISGlobal used an electronic personal health record system to collect data on migrant populations arriving in southern Europe between 2016 and 2019. The results showed a young and healthy population with acute respiratory infections, HIV/TB, and chronic conditions such as diabetes. The system proved useful for collecting effe...

SourceBarcelona Institute for Global Health (ISGlobal)·JournalJournal of Travel Medicine·TypeData/statistical analysis·DateMar 30, 2022

Why are people with allergic asthma less susceptible to severe COVID?

Research reveals that interleukin-13 (IL-13) plays a crucial role in protecting cells against SARS-CoV-2, explaining why people with allergic asthma are less susceptible to severe COVID. The study found that IL-13 upregulates genes controlling glycoprotein synthesis and antiviral processes, reducing viral entry and replication.

SourceUniversity of North Carolina Health Care·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateMar 30, 2022

Should COVID-19 vaccines and drugs be not-for-profit?

The COVID-19 pandemic has highlighted the need for equitable access to vaccines and medicines. Mohga Kamal-Yanni argues that waiving intellectual property rules can help share knowledge and technology, ensuring universal access. In contrast, Thomas Cueni emphasizes the importance of financial incentives for biopharmaceutical innovation.

SourceBMJ Group·JournalThe BMJ·DateMar 30, 2022

Argon found in air of ancient atmosphere

Scientists have found argon trapped in ice cores from Greenland and Antarctica, which can be used to reconstruct past climate changes and temperature shifts. The discovery could improve our understanding of the Earth's atmosphere and climate over hundreds of thousands of years.

SourceHokkaido University·JournalJournal of Glaciology·TypeExperimental study·DateMar 30, 2022

Where we grow up influences our sense of direction

Research reveals that people who grew up in rural areas have a better sense of direction than those in cities, especially in countries with complex topographies. The study used video game data from Sea Hero Quest to analyze over 400,000 participants from 38 countries.

SourceCNRS·JournalNature·TypeExperimental study·DateMar 30, 2022