Results 81 to 90 of about 422,485 (391)

Microfluidic Synthesis of Channel‐Rich Pd‐Cu Alloy Nanodendrites for Efficient Electrocatalytic CO2 Reduction to Formate

open access: yesAdvanced Functional Materials, EarlyView.
A microfluidic system enables the rapid, room‐temperature fabrication of channel‐rich Pd‐Cu alloy nanodendrites with tunable composition, uniform morphology, and finely branched internal structures. The resulting catalysts exhibit over 90% formate selectivity across a broad potential window, along with excellent CO tolerance and enhanced long‐term ...
Xintong Huang   +7 more
wiley   +1 more source

West Nile Fever in the Russian Federation in 2024, Forecast for 2025

open access: yesПроблемы особо опасных инфекций
The epidemiological situation on West Nile fever (WNF) in the Russian Federation in 2024 was characterized by an increase in the morbidity rate (0.30 cases per 100 thousand population) by 2.6 times compared to the long-term annual average value (0.11 ...
E. V. Putintseva   +7 more
doaj   +1 more source

Molecular Detection of Class 1 Integrons in Burkholderia pseudomallei

open access: yesПроблемы особо опасных инфекций, 2011
PCR with primers specific to flanking sequences of gene cassette insertion region and 3'-conservative segment of integrons was used for class 1 integron detection in Burkholderia pseudomallei, B. mallei and B. thailandensis.
N. N. Teteryatnikova   +6 more
doaj   +1 more source

Prairie Dogs, Persistent Plague, Flocking Fleas, and Pernicious Positive Feedback

open access: yesFrontiers in Veterinary Science, 2019
Plague (caused by the bacterium Yersinia pestis) is a deadly flea-borne disease that remains a threat to public health nearly worldwide and is particularly disruptive ecologically where it has been introduced.
D. Biggins, D. Eads
semanticscholar   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Phylogeographical Analysis of Anthrax Microbe Strains Isolated in the Central Federal District in 2023

open access: yesПроблемы особо опасных инфекций
The aim of the work is to determine an evolutionary and phylogeographic origin of Bacillus anthracis strains that caused large-scale outbreaks of anthrax in the Central Federal District in 2023. Materials and methods.
S. V. Pisarenko   +7 more
doaj   +1 more source

Living with plague: Lessons from the Soviet Union’s antiplague system

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2019
Zoonoses, such as plague, are primarily animal diseases that spill over into human populations. While the goal of eradicating such diseases is enticing, historical experience validates abandoning eradication in favor of ecologically based control ...
Susan D. Jones   +5 more
semanticscholar   +1 more source

The Problem of Worker Misclassification [PDF]

open access: yes, 2010
Employee misclassification is a significant problem that continues to plague the labor market. Unscrupulous and unknowing employers alike are costing individual workers and society tremendously.
Parisi, Ryan
core   +1 more source

Programmable Compliance in Small‐Diameter Vascular Grafts by Design of Melt‐Electrowritten Scaffold Architectures for In Situ Tissue Engineering

open access: yesAdvanced Healthcare Materials, EarlyView.
Small‐diameter vascular grafts with compliance tunable by design are fabricated via melt electrowriting. By controlling the winding angle of intertwined helical fibers, grafts with compliances matching those of human vessels, from veins to arteries, are realized. This holds the potential of avoiding a compliance mismatch, which has been identified as a
Kilian Maria Arthur Mueller   +8 more
wiley   +1 more source

Identification of Pathogens of Natural Focal Infectious Diseases of Bacterial Origin in Certain Areas of the Kherson and Zaporozhe Regions in 2023

open access: yesПроблемы особо опасных инфекций
The aim of the study was to determine the species affiliation and genetic diversity of pathogens of bacterial natural focal infections in order to refine the spectrum of circulating agents in certain areas of the Kherson and Zaporozhe Regions.
D. V. Ul’shina   +7 more
doaj   +1 more source

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