Bacteria involved in gum disease linked to increased risk of head and neck cancer

Bacteria involved in gum disease linked to increased risk of head and neck cancer

More than a dozen bacterial species among the hundreds that live in people’s mouths have been linked to a collective 50% increased chance of developing head and neck squamous cell carcinoma (HNSCC), a new study shows. Some of these microbes had previously been shown to contribute to periodontal disease, serious gum infections that can eat … Read more

Unveiling the charging properties and particle behavior of Chang’e-5 samples in an electric field

Unveiling the charging properties and particle behavior of Chang’e-5 samples in an electric field

(a) The micro-examination and (b)–(e) SEM observations of the surface of MLI after collided by CE5 LS particles; (f) the micro-examination and (g)–(h) SEM observations of the surface of Aramid cloth after impacted by CE5 LS particles. Credit: Junping Gu et al. A study published in Engineering has shed new light on the behavior of … Read more

Unexpected role of hippocampus in skilled movement control

Bacteria involved in gum disease linked to increased risk of head and neck cancer

Researchers at the University of Birmingham have uncovered a surprising role of the hippocampus — linking this part of the brain to the control of skilled actions such as handwriting, typing, and playing music. The hippocampus is traditionally associated with memory for events and spatial navigation, but a new study challenges these long-held distinctions and … Read more

Enhanced denitrification achieved with innovative biochar-based substrate under low carbon/nitrogen conditions

Enhanced denitrification achieved with innovative biochar-based substrate under low carbon/nitrogen conditions

(a) Illustration of glucose metabolism. FADH2: flavin adenine dinucleotide (reduced form), FAD: flavin adenine dinucleotide, ATP: adenosine triphosphate, ADP: adenosine diphosphate; (b, c) KEGG pathway enrichment analysis of CWs during Stages (b) Ⅲ and (c) Ⅳ; (d, e) heatmap comparing abundance of genes related to carbon metabolism in CWs; (d, e) genes involved in (d) … Read more

Argentina goalkeeper Emiliano Martinez hit with two-match international ban for ‘offensive behaviour’

Argentina goalkeeper Emiliano Martinez hit with two-match international ban for ‘offensive behaviour’

Sign up to Miguel Delaney’s Reading the Game newsletter sent straight to your inbox for free Sign up to Miguel’s Delaney’s free weekly newsletter Sign up to Miguel’s Delaney’s free weekly newsletter Argentina goalkeeper Emiliano Martinez has been suspended for two matches by Fifa for “offensive behaviour”, the Argentine Football Association (AFA) said in a … Read more

How social structure influences the way people share money

Bacteria involved in gum disease linked to increased risk of head and neck cancer

People around the globe often depend on informal financial arrangements, borrowing and lending money through social networks. Understanding this sheds light on local economies and helps fight poverty. Now, a study co-authored by an MIT economist illuminates a striking case of informal finance: In East Africa, money moves in very different patterns depending on whether … Read more

Inverse-design method enhances performance and reliability of on-chip spectrometers

Inverse-design method enhances performance and reliability of on-chip spectrometers

(a–c) Examples of CSSSs utilizing disordered photonic chips with brute force and random selection of structural parameters. (d–g) Spectrum reconstruction by four randomly designed spectrometers (S1–S4). Credit: Ang Li et al. In a study published in Engineering, researchers from Nanjing University of Aeronautics and Astronautics and Zhejiang University have unveiled a pioneering approach to designing … Read more

Climate change likely to increase diarrheal disease hospitalizations by 2100s in Dhaka, Bangladesh

Bacteria involved in gum disease linked to increased risk of head and neck cancer

By 2100, hospitalizations from diarrheal diseases are predicted to increase in the city of Dhaka in Bangladesh as a result of climate change, even if global warming stays under 2 degrees Celsius. Farhana Haque and colleagues from University College London, London School of Hygiene and Tropical Medicine and icddr,b report these findings in a new … Read more