Results 181 to 190 of about 1,434,267 (338)

Tailabindupariksha of the urine

open access: yesAYU (An international quarterly journal of research in Ayurveda), 2011
Beuy Joob, Viroj Wiwanitkit
openaire   +3 more sources

Spin‐Orbit Photonics with Potato Starch Lenses

open access: yesAdvanced Optical Materials, EarlyView.
Native potato starch spherulites are introduced as volumetric optical elements that modulate both dynamic and geometric phases of light. These spherulites focus light and generate optical vortices via spin‐orbit interaction, functioning as polarization‐sensitive microlenses. Their unique radial anisotropy enables applications in vortex beam generation,
Petr Bouchal   +4 more
wiley   +1 more source

Structure and Electrochemical Properties of ReS2‐LaFeO3 Nanocomposite for Dopamine Sensing

open access: yesAdvanced Sensor Research, EarlyView.
A novel ReS2‐LaFeO3 nanocomposite is developed for sensitive and reliable detection of dopamine (DA), an important neurotransmitter. The material performs well even in complex biological samples, demonstrating strong selectivity and accuracy. These findings highlight its potential for future applications in medical diagnostics and neuroscience research.
Obed Graham Keelson   +5 more
wiley   +1 more source

Digital Bioassays on the Slipchip Microfluidic Devices

open access: yesAdvanced Sensor Research, EarlyView.
This review summarizes recent advances in SlipChip‐based digital bioassays, highlighting their simple “load and slip” operation for fluid partitioning which eliminate the need for sophisticated fluidic systems. Applications include digital nucleic acid analysis, digital protein analysis and single‐cell analysis, demonstrating the platform‘s potential ...
Qingqing Luo   +5 more
wiley   +1 more source

The Glucose Content of Normal Urine [PDF]

open access: green, 1925
Guy Sefton Lund   +1 more
openalex   +1 more source

A SERS‐Based Antibody‐Aptamer Sandwich Assay for Extracellular Vesicle‐Associated Tau Detection Using Gold Nanoparticles

open access: yesAdvanced Sensor Research, EarlyView.
Tau protein plays a critical role in the pathology of Alzheimer's disease, utilizing extracellular vesicles (EVs) as a mechanism for intercellular transmission. This study develops a highly sensitive sandwich assay biosensor for detecting and quantifying tau‐associated EVs using surface‐enhanced Raman spectroscopy (SERS).
Saqer Al Abdullah   +6 more
wiley   +1 more source

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