Frontiers

Comparative assessment of combined concentration and extraction methods for Influenza A and B virus detection in wastewater

Influenza, caused by Influenza A and B viruses, represents a significant global health burden due to recurrent seasonal epidemics and the risk of pandemics. To gauge the large volume of seasonal ...
Scientific Research Publishing

Development of a Facile Technique to Detect Zinc in Solutions ()

Environmental Science Department, United Tribes Technical College, Bismarck, ND, USA. Due to these health concerns, monitoring zinc levels in consumables such as food and drinking water has become a ...
C&EN

Silver Halide Nanofiber-Based Surface-Enhanced Infrared Absorption Spectroscopy for Detection of Pollutants in Aqueous Environments

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Surface-enhanced infrared absorption (SEIRA) spectroscopy under highly controlled ...
IEEE

End-to-End Methane Concentration Measurement Model With Deep Residual Shrinkage Network for Direct Absorption Spectroscopy

Abstract: Noise interference severely limits the accuracy and stability of gas concentration measurement in direct absorption spectroscopy (DAS). In this article, an end-to-end methane concentration ...
chromatographyonline

Detection of ozone-depleting substances (ODS) and halogenated greenhouse gases in industrial zones with a cryogen-free preconcentration–GC–MS system

This application note outlines a cryogen-free approach to collect and analyse ozone-depleting substances (ODS) and halogenated greenhouse gases (GHGs) in 100% humidity ambient air. The system uses ...
The New York Times

U.S. Unveils Price Limits for 10 Costly or Common Medications

The Biden administration said it would have saved $6 billion had the new prices been in effect last year. By Noah Weiland and Rebecca Robbins Noah Weiland covers federal health policy, and Rebecca ...
IEEE

Expanding Limit of Detection and Increasing Operating Resonant Frequency via Larger Anchor Widths for Capacitive Micromachined Resonator-Based Mass Sensors

Abstract: An innovative technique is explored, aiming to expand the limit of detection (LOD) and increase the operating resonant frequency of the capacitive micromachined ultrasonic transducer (CMUT) ...
BioProcess International

LC-MS Detection of Host Cell Proteins: Antibody Affinity Extraction Sample Preparation Outperforms Native Digestion

Host cell proteins (HCPs) can copurify with biological drug substance (DS) and pose potential risks for both patients and drug manufacturers by causing immunogenicity, diminishing DS efficacy, and/or ...