Results 121 to 130 of about 208,316 (325)

Detection and Quantification of Rhodamine B in Loose Powder and Blush Cosmetic Products

open access: yesIndonesian Journal of Pharmaceutical Education
The use of decorative cosmetics such as loose powder and blush is increasingly widespread, raising concerns regarding the safety of the coloring agents used, particularly Rhodamine B.
Herlina Munthe   +3 more
doaj   +1 more source

Photocatalytic Route for Reduction of Color and Chemical Oxygen Demand from Dye-Containing Wastewater

open access: yesEnvironment Conservation Journal, 2000
The  color and chemical  oxygen demand arising from  Acid  Blue  I,   Rhodamine B and textile industry wastewater  containing vinyl sulphone-based  reactive dye are treated  using TiO,/ UV technique.
Rita Dhodapakar   +3 more
doaj   +1 more source

A preliminary report of multispectral scanner data from the Cleveland harbor study [PDF]

open access: yes
Imagery obtained from an airborne multispectral scanner is presented. A synoptic view of the entire study area is shown for a number of time periods and for a number of spectral bands.
Coney, T.   +6 more
core   +1 more source

Photocatalytic Transformation of Rhodamine B to Rhodamine-110 – the Mechanism Revisited

open access: yesSSRN Electronic Journal, 2022
Jakimińska, Anna   +2 more
openaire   +2 more sources

Mechanical and Electrical Phenotype of hiPSC‐Cardiomyocytes on Fibronectin‐Based Hydrogels

open access: yesAdvanced Healthcare Materials, EarlyView.
We introduce fibronectin‐based PEG hydrogels with controlled rigidity to enable the culture of iPSC‐derived cardiomyocytes. These substrates offer an alternative to the current culture of these cells on fibronectin‐coated glass, providing enhanced structural and functional behavior. The system provides a more physiologically relevant platform to assess
Ana Da Silva Costa   +8 more
wiley   +1 more source

Few‐Layered Conductive Graphene Foams for Electrical Transdifferentiation of Mesenchymal Stem Cells Into Schwann Cell‐Like Phenotypes

open access: yesAdvanced Healthcare Materials, EarlyView.
Few‐layered three dimansional conductive graphene foams are promising cytocompatible platforms to transdifferentiate mesenchymal stem cells into Schwann cell‐like phenotypes using electrical and microstructural cues. Applied electrical stimulation conditions resulted in activation of MAPK, neurotrphin and RAS signaling pathways that led to upregulation
Ekin G. Simsar   +9 more
wiley   +1 more source

Fluorescent Polymeric Nanofibers as Ratiometric Multiplexed Skin Sensors of pH and Oxygen

open access: yesAdvanced Healthcare Materials, EarlyView.
Fluorescent polymeric nanofibers and nanorods are produced as ratiometric sensors of two important physiological parameters: pH and oxygen. They operate by dual Forster resonance energy transfer from large number of energy donor dyes to limited number of two distinct energy acceptors, enabling simultaneous sensing of pH and oxygen.
Rémi Pelletier   +2 more
wiley   +1 more source

Bayesian modelling and quantification of Raman spectroscopy [PDF]

open access: yes, 2018
Raman spectroscopy can be used to identify molecules such as DNA by the characteristic scattering of light from a laser. It is sensitive at very low concentrations and can accurately quantify the amount of a given molecule in a sample.
Carson, Jake   +5 more
core   +2 more sources

Metronidazole‐Loaded Cyclodextrin Nanogels for Antibacterial Therapy and Microbiota Regulation in Periodontitis

open access: yesAdvanced Healthcare Materials, EarlyView.
A methacrylamide β‐cyclodextrin‐based nanogel (MACD nGel) is developed to load the antimicrobial drug Metronidazole (MNZ) for topical delivery for the treatment of periodontitis. It is demonstrated that cyclodextrin nanogel (nGel) loaded with metronidazole provides an efficient drug delivery route but also has potential clinical applications and offers
Yanjing Ji   +8 more
wiley   +1 more source

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