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Science News Archive 2022 - Page 90


Page 90 of 448

Economic losses from hurricanes become too big to be offset by the US if warming continues

A new study suggests that the US economy's supply chains cannot compensate for local production losses from hurricanes if climate change continues. The researchers found that even under moderate warming scenarios, hurricane damages will exceed the economy's coping capacities, leading to indirect economic effects and price increases for...

SourcePotsdam Institute for Climate Impact Research (PIK)·JournalEnvironmental Research Letters·DateOct 17, 2022

Marine diazotrophic bacteria, great little allies against climate change

Researchers have discovered that marine diazotrophic bacteria contribute directly to the biological carbon pump, exporting and sequestering carbon in the deep ocean. This process was previously attributed mainly to phytoplankton, but experts now understand that these microorganisms also store carbon on the seabed.

SourceInstitut de Ciències del Mar (ICM-CSIC)·JournalThe ISME Journal·TypeExperimental study·DateOct 17, 2022

Advanced genomic approaches hold promise for marine conservation

Genetic and genomic technologies can protect marine life by identifying illegally harvested seafood products and monitoring disease outbreaks. Assisted evolution and synthetic biology could also benefit ocean ecosystems by introducing beneficial species or manufacturing products in the lab.

SourcePLOS·JournalPLOS Biology·TypeCommentary/editorial·DateOct 17, 2022

Study examines the impact of coral chemical compounds on reef composition and health

A new study examines the impact of coral chemical compounds on reef composition and health, finding that they vary significantly by coral species. The research also discovers an invasive reef alga releasing high quantities of caffeine, which may contribute to its ability to invade and flourish on Caribbean reefs.

SourceWoods Hole Oceanographic Institution·JournalISME Communications·TypeObservational study·DateOct 17, 2022

Electrostatic atomization minimum quantity lubrication machining: From mechanism to application

The study reviews electrostatic atomization minimum quantity lubrication (MQL) mechanism and applications, highlighting its benefits in clean cutting and biolubricant development. Researchers propose future directions for improving coordination parameters and equipment integration.

SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateOct 16, 2022

Zinc enhances albumin’s protective role against Parkinson's disease

Researchers have discovered that zinc ions tune the ability of human serum albumin to prevent α-synuclein aggregation, a process linked to Parkinson's disease. Zinc binding alters HSA's chaperone function, blunting fibril formation and slowing down protein deposition that can lead to neurodegeneration.

SourceKing Abdullah University of Science & Technology (KAUST)·JournalInternational Journal of Biological Macromolecules·DateOct 16, 2022

New study in IEEE/CAA Journal of Automatica Sinica describes convolutional neural network framework to predict remaining useful life in machines

A new CNN framework, PE-Net, is proposed for predicting machine remaining useful life (RUL) accurately. The framework uses a novel architecture with small-sized one-dimensional convolution kernels and deep networks to learn features from input time series signals.

SourceChinese Association of Automation·JournalIEEE/CAA Journal of Automatica Sinica·DateOct 16, 2022

Patients with clinical depression “stopped seeking treatment” during the COVID waves

The COVID-19 pandemic saw a significant decrease in hospital admissions for first-time clinical depression and recurrent depression, while outpatient treatment remained stable. This shift implies that many patients did not receive appropriate care for their condition, potentially leading to long-term quality of life loss.

SourceEuropean College of Neuropsychopharmacology·TypeObservational study·DateOct 15, 2022

Back to the future of photosynthesis

Researchers at Max Planck Institute successfully revived ancient enzymes, revealing a novel protein component that increased CO2 specificity in Rubisco. This discovery provides new insights into the evolution of modern photosynthesis and suggests adding new components may improve its efficiency.

SourceMax-Planck-Gesellschaft·JournalScience·TypeMeta-analysis·DateOct 14, 2022

Digital transformation in construction industry requires more support, study shows

A recent study published in Engineering Construction & Architectural Management identified the main obstacles preventing digital transformation in the engineering and construction industry. The three main problems are a lack of laws and regulations, a lack of support and leadership, and a lack of resources and professionals.

SourceXi'an Jiaotong-Liverpool University·JournalEngineering Construction & Architectural Management·TypeSurvey·DateOct 14, 2022

Gene activity in a test tube

Researchers at the University of Würzburg have developed a new method called INRI-seq, which allows for detailed analysis of gene activity in individual cells. This technique can help identify new targets for targeted therapies and improve our understanding of protein synthesis.

SourceUniversity of Würzburg·JournalNucleic Acids Research·TypeExperimental study·DateOct 14, 2022

Landmark study finds antisepsis agents interchangeable in reducing infection risk in open fracture surgeries

A landmark study published in The Lancet found that chlorhexidine gluconate and povidone-iodine aqueous solutions are equally effective in preventing surgical site infections in patients with open fractures. This finding has significant implications for healthcare practitioners and may reduce costs associated with accessing these antis...

SourceLouisiana State University Health Sciences Center·JournalThe Lancet·TypeRandomized controlled/clinical trial·DateOct 14, 2022

Ecosystem-based fisheries management restores western Baltic fish stocks

Researchers developed the first model for the western Baltic Sea, which includes top predators, fish species, and their interactions. Ecosystem-based management increases catches of cod and herring while improving food web resilience to climate change, and potential carbon sequestration is more than three times greater.

SourceHelmholtz Centre for Ocean Research Kiel (GEOMAR)·JournalFrontiers in Marine Science·TypeComputational simulation/modeling·DateOct 14, 2022

Study shows how urban environment influences physical activity in COPD patients

The study found that higher population density was associated with fewer steps taken by patients, more sedentary time, and worse exercise capacity. Longer pedestrian street lengths were associated with more steps and less sedentary time, while steeper terrain was linked to greater exercise capacity.

SourceBarcelona Institute for Global Health (ISGlobal)·JournalEnvironmental Research·TypeData/statistical analysis·DateOct 14, 2022

The annihilation of exceptional points from various degeneration points was observed for the first time in the world

For the first time, scientists observed the annihilation of exceptional points from various degeneration points. The researchers used an optical resonator filled with liquid crystal to study the properties of exceptional points. They found that the position of these points can be controlled by changing the voltage applied to the cavity.

SourceUniversity of Warsaw, Faculty of Physics·JournalNature Communications·DateOct 14, 2022

Commander in the cell's production room

A research team from Würzburg has discovered a crucial mechanism in cellular growth, showing how cells regulate protein production and keep a reserve of ribosomal proteins to quickly respond to changing conditions. This finding may also shed light on the deregulation of signaling networks in different types of cancer.

SourceUniversity of Würzburg·JournalCell Reports·TypeExperimental study·DateOct 14, 2022

Researchers have determined the three-dimensional atomic structure of a protein important for organ functions

A team of researchers has determined the three-dimensional atomic structure of NKCC1, a human chloride transporter crucial for regulating ion balance in the body. The study reveals a surprising mechanism for releasing ions into cells, which could lead to novel compounds for treating kidney and brain disorders.

SourceAarhus University·JournalThe EMBO Journal·TypeExperimental study·DateOct 14, 2022

Safety and efficacy of intraventicular immunovirotherapy with oncolytic HSV-1 for CNS cancers

Researchers developed an alternative method of immunotherapy delivery, intraventricular treatment, to administer multiple therapeutic doses in mouse models of human metastatic medulloblastoma. This approach significantly extended survival and reduced toxicity compared to direct tumor inoculation methods.

SourceBrigham and Women's Hospital·JournalClinical Cancer Research·TypeExperimental study·DateOct 14, 2022