Results 111 to 120 of about 1,704,789 (385)

Vanadium Doped Magnetic MoS2 Monolayers of Improved Electrical Conductivity as Spin‐Orbit Torque Layer

open access: yesAdvanced Functional Materials, EarlyView.
Electrically conductive and room temperature magnetic atomically thin (≈0.8 nm) vanadium doped MoS2 (V‐MoS2) is demonstrated for its spintronic applications. Here, the spin transport at the interface of permalloy (Py) and high spin‐orbit coupling V‐MoS2 magnetic monolayers is shown.
Krishna Rani Sahoo   +8 more
wiley   +1 more source

Metabolomics characterization of two saffron from Iran and China using GC–MS and LC–MS methods

open access: yesJournal of Analytical Science and Technology
Saffron is a medicinally important species of the Iridaceae family. Saffron’s quality depends on the concentration of secondary metabolites. In this study, GC–MS and LC–MS were utilized to dissect the different metabolites profile of two saffron produced
Donglin Li   +4 more
doaj   +1 more source

Analysis of acrylamide in drinking water by SPE and GC–MS

open access: yesApplied Water Science, 2019
The present study aimed to evaluate the levels of acrylamide in drinking water by solid phase extraction (SPE). After SPE, water extracts were analyzed using gas chromatography–mass spectrometry (GC–MS) system. Thirty drinking water samples were analyzed
Hale Seçilmiş Canbay   +1 more
doaj   +1 more source

Eco‐Fabricated Nanowave‐Textured Implants Drive Microtubule‐Assisted Nuclear Mechanotransduction and Chromatin Modification: Biophysical Priming for Osteogenesis and Bone Regeneration

open access: yesAdvanced Functional Materials, EarlyView.
Eco‐friendly nanowave‐textured implants produced via femtosecond laser fabrication enhance bone regeneration by orchestrating a precise mechanotransduction cascade. This nanotopography directs mesenchymal stem cell alignment and cytoskeletal organization, triggering changes in nuclear shape and chromatin acetylation that prime cells for osteogenesis ...
Bosu Jeong   +15 more
wiley   +1 more source

Innovative methodology to transfer conventional GC-MS heroin profiling to UHPLC-MS/MS [PDF]

open access: yes, 2018
Nowadays, in forensic laboratories, heroin profiling is frequently carried out by gas chromatography coupled with mass spectrometry (GC-MS). This analytical technique is well established, provides good sensitivity and reproducibility, and allows the use ...
Broséus, J.   +7 more
core  

The specific chemical profile of Mediterranean propolis from Malta [PDF]

open access: yes, 2011
Seventeen Maltese propolis samples were studied by GC–MS after silylation. They exhibited the typical Mediterranean chemical profile, rich in diterpene compounds (18–92% of TIC, GC–MS): 32 individual diterpenes were identified; 22 of them were present ...
Antonova, Daniela   +8 more
core   +2 more sources

Phytochemical screening of methanolic dried galls extract of Quercus infectoria using gas chromatography-mass spectrometry (GC-MS) and Fourier transform-infrared (FT-IR)

open access: yes, 2016
The main objective of this study was to determine the phytochemical composition from the dried galls of Quercus infectoria, using methanolic extraction and report the main functional components by using infrared (IR) technique. The phytochemical compound
A. Hussein   +3 more
semanticscholar   +1 more source

Rotating Liquid Marble Microreactors for Enhanced Enzymatic Reactions

open access: yesAdvanced Functional Materials, EarlyView.
Dynamic magnetic liquid marbles (LMs), stabilized by hydrophobic magnetic proteinaceous colloidosomes, function as effective microreactors for enzymatic processes. Precise magnetic manipulation allows for the rotation of these LMs, enhancing the efficiency of the enzymatic cascade reaction both at the air/water interface and within biphasic enzyme ...
Weijie Jiang   +5 more
wiley   +1 more source

Fast quantification of THCA using microwave-accelerated derivatization and GC-MS/MS analysis [PDF]

open access: yes, 2012
A rapid and sensitive determination of cannabinoids in urine is important in many fields, from workplace drug testing over toxicology to the fight against doping.
De Brabanter, Nik   +3 more
core   +1 more source

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