Results 1 to 10 of about 107,251 (308)

Optimization of Surface Plasmon Resonance (SPR) for Gold/Air Interface by using Kretschmann Configuration [PDF]

open access: yesEngineering and Technology Journal, 2022
The coherent oscillation of electrons at contact among a dielectric and metal when the metal is exposed to incoming plasmon is known as “surface Plasmon resonance”.
Yadgar shwan   +2 more
doaj   +1 more source

Subacute combined degeneration of the spinal cord in functional vitamin B12 deficiency states

open access: yesAdvances in Clinical Neuroscience & Rehabilitation, 2021
Vitamin B12 is an essential enzymatic cofactor in multiple cellular metabolic pathways. Deficiency states can arise as a result of both depletion of absolute systemic levels and pathological processes that block its ability to act as an enzymatic ...
Christina Englezou, Di Liang
doaj   +1 more source

Clinic and research: the therapeutic rhythm

open access: yesResearch in Psychotherapy, 2022
Not available.
The Editors
doaj   +1 more source

PENs in the PENis: a case report and brief review of the literature

open access: yesAfrican Journal of Urology, 2021
Background According to the literature, there have been reports of introduction of foreign bodies into the urethra predominantly in males, both adults and children.
Vasileios Bonatsos, Deepak Batura
doaj   +1 more source

Study optical and structural properties of copper oxide nanoparticles prepared by pulse laser ablation technology in (LC/MS) water [PDF]

open access: yesKirkuk Journal of Science, 2017
Copper oxide nanoparticles (CuO NPs) were prepared by pulse laser (Nd: YAG Q-switch, λ=1064nm, frequency=6 Hz) ablation technology for copper target in height purity water type liquid chromatography / mass spectrometry (LC/MS), at energy (200) mJ and ...
Sabah J. Fathi   +2 more
doaj   +1 more source

Design and Modeling of a D–Shaped PCF Refractive Index Sensor Based on SPR Effect [PDF]

open access: yesJournal of Optoelectronical Nanostructures, 2023
: This study introduces an efficient D-shaped sensor for refractive index (RI) sensing based on the surface plasmon resonance (SPR) phenomenon. The sensor design was examined through numerical simulations utilizing the finite element method (FEM).
Amin Sayyad Tondro   +4 more
doaj   +1 more source

Identification of Recycled Cooking Oil by Varying Number of Au/GO Coated Fiber Optic’s Loop Ring

open access: yesASM Science Journal, 2021
This study investigates the effect gold nanoparticles (Au)/graphene oxide (GO) coated fibre optics with various number of loop ring in identifying recycled cooking oil based on their frying time.
Wan Maisarah Mukhtar   +2 more
doaj   +1 more source

Cancer and disease diagnosis - Biosensor as potential diagnostic tool for biomarker detection

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2022
Analysis of cancer biomarkers has enormous promise for advancing our molecular understanding of illness and facilitating more precise and timely diagnosis and follow-up care.
Gul-e-Saba Chaudhry   +6 more
doaj   +1 more source

N-monoarylacetothioureas as potent urease inhibitors: synthesis, SAR, and biological evaluation

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2020
A urease inhibitor with good in vivo profile is considered as an alternative agent for treating infections caused by urease-producing bacteria such as Helicobacter pylori.
Wei-Yi Li   +11 more
doaj   +1 more source

Assessment of the impact of drainage basin management on the outflow using the SPR

open access: yesActa Scientiarum Polonorum. Formatio Circumiectus, 2020
Aim of the study: The objective of this publication is to evaluate the impact of forest areas and urbanized areas on process of river runoff over the years, along with an analysis of the development of hydrographs in selected catchments for the upper ...
Wiesław Jerzy Gądek, Joanna Szajnar
doaj   +1 more source

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