Results 1 to 10 of about 190,614 (263)
Surface plasmon-mediated far-field emission of laser dye solutions [PDF]
Angle-resolved reflection and emission spectra of metal gratings consisting of sub-wavelength grooves and immersed into rhodamine B and rhodamine 19 solutions are presented. The measured reflection and emission dispersion diagrams reveal the surface plasmon polaritons positions and strong plasmon mediated emission enhancement, respectively.
Fick, Jochen, Geiger, Carola
arxiv +5 more sources
Pentacyclic triterpenoic acids (betulinic, oleanolic, ursolic, and platanic acid) were selected and subjected to acetylation followed by the formation of amides derived from either piperazine or homopiperazine.
Niels V. Heise+5 more
doaj +4 more sources
MgO Nanoparticles as a Promising Photocatalyst towards Rhodamine B and Rhodamine 6G Degradation. [PDF]
The increasing global requirement for clean and safe drinking water has necessitated the development of efficient methods for the elimination of organic contaminants, especially dyes, from wastewater. This study reports the synthesis of magnesium oxide (MgO) nanoparticles via a simple precipitation approach and their thorough characterization using ...
Gatou MA+3 more
europepmc +4 more sources
Effect of Enamel Pre-etching with Sodium Hypochlorite Deproteinisation and Bonding Agent on Retention and Microleakage of Pit and Fissure Sealants: An In-vitro Study [PDF]
Introduction: Sealants have proved to be one of the easiest methods of caries prevention in young permanent teeth, the placement of which is very technique sensitive. The non-invasive method of pretreating the enamel surface by deproteinising it with
VV MUBEENA+4 more
doaj +1 more source
In vivo nerve-specificity of rhodamines and Si-rhodamines [PDF]
Accidental nerve damage or transection of vital nerve structures remains an unfortunate reality that is often associated with surgery. Despite the existence of nerve-sparing techniques, the success of such procedures is not only complicated by anatomical variance across patients but is also highly dependent on a surgeon's first-hand experience that is ...
Connor W. Barth+5 more
openaire +3 more sources
Tracking Fluorescent Dye Dispersion from an Unmanned Aerial Vehicle
Commercial unmanned aerial vehicles continue to gain popularity and their use for collecting image data and recording new phenomena is becoming more frequent.
Pawel Burdziakowski+3 more
doaj +1 more source
Enhancement of Skin Delivery of Drugs Using Proposome Depends on Drug Lipophilicity
The study aims to investigate the propylene glycol-based liposomes named ‘proposomes’ in enhancing skin permeation of drugs with different physicochemical properties. Ibuprofen, tofacitinib citrate, rhodamine B, and lidocaine were loaded into proposomes.
Himanshu Kathuria+7 more
doaj +1 more source
Simultaneous Absorbance and Fluorescence Measurements Using an Inlaid Microfluidic Approach
A novel microfluidic optical cell is presented that enables simultaneous measurement of both light absorbance and fluorescence on microlitre volumes of fluid.
Joshua J. Creelman+4 more
doaj +1 more source
In Reunion Island, the feasibility of an Aedes albopictus control program using the Sterile Insect Technique (SIT) is studied. Because, in some regions, Ae.
Harilanto Felana Andrianjakarivony+5 more
doaj +1 more source
Background: rhodamines are dyes widely used as fluorescent tags in cell imaging, probing of mitochondrial membrane potential, and as P-glycoprotein model substrates.
Nisa Magalhães+8 more
doaj +1 more source