Results 31 to 40 of about 360,254 (238)
High resolution spectroscopy of methyltrioxorhenium: towards the observation of parity violation in chiral molecules [PDF]
, 2010 Originating from the weak interaction, parity violation in chiral molecules has been considered as a possible origin of the biohomochirality. It was predicted in 1974 but has never been observed so far.
Alexander Shelkovnikov +70 more
core +3 more sources
Applied Sciences, 2022 Fourier-transform infrared (FTIR) spectroscopy has been extensively used in plastic pollution research, since it has the advantages of great simplicity, rapidity, and low cost, being widely employed in the fingerprint identification of molecular ...
Gianina Dodi +5 more
doaj +1 more source
Frontiers in Chemistry, 2018 In this work, we explored to use chemometrics-based Fourier transform infrared (FTIR) spectroscopy to investigate the plasma biochemical changes due to acute lead poisoning (ALP) in a rat model.
Wenli Tian +4 more
doaj +1 more source
Calcium carbonate-calcium phosphate mixed cement compositions for bone reconstruction [PDF]
, 2006 The feasibility of making calcium carbonate-calcium phosphate (CaCO3-CaP) mixed cements, comprising at least 40 % (w/w) CaCO3 in the dry powder ingredients, has been demonstrated.
Arnaud +55 more
core +2 more sources
Frontiers in Microbiology, 2019 The typing of epidemic bacterial pathogens in hospitals relies on DNA-based, expensive, and time-consuming techniques, that are often limited to retrospective studies.
Daniel Martak +14 more
doaj +1 more source
Brazilian Archives of Biology and Technology, 2023 Monteverdia ilicifolia (Mart. ex Reissek) Biral (basionym: Maytenus ilicifolia Mart. ex Reissek) (Celastraceae) is popularly known as holy thorn or “espinheira-santa” in Brazil. This herb is traditionally used for gastric and digestive problems. However,
Mylena de França Martins +7 more
doaj +1 more source
FTIR spectroscopy of nanodiamonds: Methods and interpretation
Diamond and Related Materials, 2018 Abstract Fourier transform infrared spectroscopy (FTIR) is highly sensitive to the surface chemistry of nanodiamonds. In this review, we discuss the different FTIR methods available to characterize nanodiamonds and highlight their advantages and limitations.
Tristan Petit, Ljiljana Puskar
openaire +2 more sources
The two-photon reversible reaction of the bistable jumping spider rhodopsin-1 [PDF]
, 2019 Bistable opsins are photopigments expressed in both invertebrates and vertebrates. These light-sensitive G-protein-coupled receptors undergo a reversible reaction upon illumination.
Deupi, Xavier +7 more
core +1 more source
Enhancing the sensitivity of nano-FTIR spectroscopy
Optics Express, 2017 Synchrotron radiation-based nano-FTIR spectroscopy utilizes the highly brilliant and ultra-broadband infrared (IR) radiation provided by electron storage rings for the infrared spectroscopic characterization of samples at the nanoscale. In order to exploit the full potential of this approach we investigated the influence of the properties of the ...
Peter, Hermann +11 more
openaire +2 more sources
Biomolecules, 2020 The unabated global increase of allergic patients leads to an unmet need for rapid and inexpensive tools for the diagnosis of allergies and for monitoring the outcome of allergen-specific immunotherapy (SIT).
Elke Korb +5 more
doaj +1 more source