Results 81 to 90 of about 686,003 (285)

Climate change will drive novel cross-species viral transmission [PDF]

open access: yes, 2020
AbstractAt least 10,000 species of mammal virus are estimated to have the potential to spread in human populations, but the vast majority are currently circulating in wildlife, largely undescribed and undetected by disease outbreak surveillance1–3.
Carlson, Colin J.   +8 more
openaire   +1 more source

Constraining Exoplanet Mass from Transmission Spectroscopy [PDF]

open access: yes, 2013
Determination of an exoplanet's mass is a key to understanding its basic properties, including its potential for supporting life. To date, mass constraints for exoplanets are predominantly based on radial velocity (RV) measurements, which are not suited ...
de Wit, Julien, Seager, Sara
core   +1 more source

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies   +8 more
wiley   +1 more source

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

open access: yesAdvanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner   +4 more
wiley   +1 more source

Comparative study on the time trends of antimicrobial resistance at animal and human hospitals in a shared community

open access: yesOne Health
Antimicrobial resistance (AMR) is a significant global health threat, with increasing morbidity, mortality, and economic consequences. Human and animal health are linked in the spread and evolution of AMR, particularly due to shared antimicrobial usage ...
Mackenzie Blackstock   +7 more
doaj   +1 more source

Bat and pangolin coronavirus spike glycoprotein structures provide insights into SARS-CoV-2 evolution

open access: yesNature Communications, 2021
The spike glycoprotein in coronaviruses is a key viral protein for cross-species transmission and infection. Here, the authors present the cryo-EM structures of the spike ectodomains from bat and pangolin coronaviruses, compare them with the available ...
Shuyuan Zhang   +8 more
doaj   +1 more source

Prediction and prevention of the next pandemic zoonosis. [PDF]

open access: yes, 2012
Most pandemics--eg, HIV/AIDS, severe acute respiratory syndrome, pandemic influenza--originate in animals, are caused by viruses, and are driven to emerge by ecological, behavioural, or socioeconomic changes.
Carroll, Dennis   +8 more
core   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Safeguarding a Flagship Species: Integrated Surveillance of Cross‐Species Pathogen Transmission in Giant Panda Ecosystems

open access: yesEcology and Evolution
Emerging infectious diseases, driven by increasing interactions among humans, wildlife, and livestock, pose an escalating threat to global health, biodiversity, and economies.
Xiaoli Sun   +10 more
doaj   +1 more source

Assessing Proteinase K Resistance of Fish Prion Proteins in a Scrapie-Infected Mouse Neuroblastoma Cell Line

open access: yesViruses, 2014
The key event in prion pathogenesis is the structural conversion of the normal cellular protein, PrPC, into an aberrant and partially proteinase K resistant isoform, PrPSc.
Evgenia Salta   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy