Results 61 to 70 of about 81,598 (323)
Low-field benchtop NMR spectroscopy: status and prospects in natural product analysis.
Phytochemical Analysis, 2020 INTRODUCTION Since a couple of years, low-field (LF) nuclear magnetic resonance (NMR) spectrometers (40-100 MHz) have re-entered the market. They are used for various purposes including analyses of natural products. Similar to high-field instruments (300-
T. V. van Beek
semanticscholar +1 more source
Magnetic resonance in chemistry : MRC, 2021 In continuation of our work on the proof-of-concept that quantitative NMR spectroscopy may be a valuable tool in microplastic (MP) analysis and quantification we present here investigations using low-field NMR-spectrometers and non-deuterated solvents ...
Nadine Peez +3 more
semanticscholar +1 more source
Silica Exposure Estimates in Artificial Stone Benchtop Fabrication and Adverse Respiratory Outcomes
Annals of Work Exposures and Health, 2021 Silicosis is being increasingly reported among young stonemasons in the artificial stone (AS) benchtop fabrication and installation industry. Respiratory health screening, which included a job and exposure history, a chest X-ray (CXR), a respiratory ...
D. Glass +5 more
semanticscholar +1 more source
Journal of Advanced Research in Natural and Applied Sciences, 2021 Nuclear magnetic resonance (NMR) spectra and its action on characterization of pH dependent systems are among the most useful tools in spectroscopic techniques. Nevertheless, practical considerations often limit the application of High field NMR owing to
Sevil Cikrikci
doaj +1 more source
Synthesis of Fluorine-18 Functionalized Nanoparticles for use as in vivo Molecular Imaging Agents [PDF]
, 2008 Nanoparticles containing fluorine-18 were prepared from block copolymers made by ring opening metathesis polymerization (ROMP). Using the fast initiating ruthenium metathesis catalyst (H_2IMes)(pyr)_2(Cl)_2Ru=CHPh, low polydispersity amphiphilic block ...
, X. K. +54 more
core +3 more sources
Magnetic resonance in chemistry : MRCBenchtop NMR provides improved accessibility in terms of cost, space, and technical expertise. In turn, this encourages new users into the field of NMR spectroscopy.
J. Pellizzari +11 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple, solvent‐free process. MW is lightweight, resists water, and is flame‐retardant, making it a promising alternative for shielding electronics. The rapid proliferation
Akash Madhav Gondaliya +3 more
wiley +1 more source
Microfluidic Technology for the Production of Hybrid Nanomedicines
Pharmaceutics, 2021 Microfluidic technologies have recently been applied as innovative methods for the production of a variety of nanomedicines (NMeds), demonstrating their potential on a global scale. The capacity to precisely control variables, such as the flow rate ratio,
Ilaria Ottonelli +9 more
doaj +1 more source
An ultra-fast digital diffuse optical spectroscopic imaging system for neoadjuvant chemotherapy monitoring [PDF]
, 2016 Up to 20% of breast cancer patients who undergo presurgical (neoadjuvant) chemotherapy have no response to treatment. Standard-of-care imaging modalities, including MRI, CT, mammography, and ultrasound, measure anatomical features and tumor size that ...
Torjesen, Alyssa Ashley
core +1 more source
Rapid Optical Cavity PCR. [PDF]
, 2015 Recent outbreaks of deadly infectious diseases, such as Ebola and Middle East respiratory syndrome coronavirus, have motivated the research for accurate, rapid diagnostics that can be administered at the point of care.
Gustafson, Lars +6 more
core +2 more sources