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Новости за 20.09.2024

Plants could still grow well under alien skies

Phys.org 

Photosynthesis changed Earth in powerful ways. When photosynthetic organisms appeared, it led to the Great Oxygenation Event. That allowed multicellular life to evolve and resulted in the ozone layer. Life could venture onto land, protected from the sun's intense ultraviolet radiation.

Democrats Will Lose Black Voters Unless They Figure This Out

Forbes.com 

With Black voters making up at least 10 percent of the population in several swing states, Larry Adams, Founder and CEO of XStereotype sat down with Ali Jackson-Jolley to talk about why authenticity and representation in content and political ads are crucial in winning this demographic?s vote.

US FDA approves AstraZeneca's self-administered nasal spray flu vaccine - Yahoo Finance

Top Stories (us) - Google News (com) 

  1. US FDA approves AstraZeneca's self-administered nasal spray flu vaccine  Yahoo Finance
  2. FDA Approves Nasal Spray Influenza Vaccine for Self- or Caregiver-Administration  PR Newswire
  3. Doctor not included: FDA approves first flu vaccine that can be taken at home  TMJ4 News
  4. FDA Approves First Flu Vaccine You Give Yourself at Home  U.S. News & World Report
  5. FDA approves FluMist for sefl- or caregiver-administration  Contemporary Pediatrics

BESSY II: Heterostructures for spintronics

Sciencedaily.com 

Spintronic devices work with spin textures caused by quantum-physical interactions. Scientists have now studied graphene-cobalt-iridium heterostructures at BESSY II. The results show how two desired quantum-physical effects reinforce each other in these heterostructures. This could lead to new spintronic devices based on these materials.

Unlocking the potential of patient-derived organoids for personalized sarcoma treatment

Sciencedaily.com 

Investigators developed the largest collection of sarcoma patient-derived organoids to date that can help improve the understanding of the disease and better identify therapies that are most likely to work for each individual patient. By using 3D mini tumor models that closely resemble a patient's tumor, treatments could be tailored more effectively, paving the way for more personalized cancer treatments.

Wastewater monitoring can detect foodborne illness

Sciencedaily.com 

First used in the 1940s to monitor for polio, wastewater surveillance proved such a powerful disease monitoring tool that the U.S. Centers for Disease Control and Prevention (CDC) established the National Wastewater Surveillance System to support SARS-CoV-2 monitoring in September of 2020. Now, a team of scientists have shown that domestic sewage monitoring is useful for a foodborne pathogen as well.