Results 41 to 50 of about 3,191,368 (342)

Predicción de la frescura del aceite de oliva virgen extra durante el almacenamiento mediante espectroscopía de fluorescencia [PDF]

, 2017
Virgin olive oil quality relates to flavor and unique health benefits. Some of these properties are at the most desirable level when the oil is just extracted, since it is not a product that improves with age.
Aparicio, R., Aparicio-Ruiz, R., García-González, D. L., Morales, M. T., Romero, I., Tena, N.   +5 more
core   +2 more sources

Polymer dynamics, fluorescence correlation spectroscopy, and the limits of optical resolution

, 2012
In recent years, fluorescence correlation spectroscopy has been increasingly applied for the study of polymer dynamics on the nanometer scale. The core idea is to extract, from a measured autocorrelation curve, an effective mean-square displacement ...
Jörg Enderlein, V. Lisy
core   +1 more source

Development and tests of a new prototype detector for the XAFS beamline at Elettra Synchrotron in Trieste [PDF]

, 2016
The XAFS beamline at Elettra Synchrotron in Trieste combines X-ray absorption spectroscopy and X-ray diffraction to provide chemically specific structural information of materials.
Ahangarianabhari, M, Baldazzi, G, Bellutti, P, Bertuccio, G, Bruschi, M, Bufon, J, Carrato, S, Castoldi, A, Cautero, G, Ciano, S, Cicuttin, A, Crespo, M L, Fabiani, S, Gandola, M, Garcia, V Villaverde, Giacomini, G, Giuressi, D, Guazzoni, C, Menk, R H, Niemela, J, Olivi, L, Picciotto, A, Piemonte, C, Rachevski, A, Rashevskaya, I, Rignanese, L P, Santos, M Dos, Sbrizzi, A, Schillani, S, Vacchi, A, Zampa, G, Zampa, N, Zorzi, N   +32 more
core   +2 more sources

CAMP-Membrane Interactions Using Fluorescence Spectroscopy

Bio-Protocol, 2013
The molecular mechanism by which peptide antibiotics (also referred as cationic antimicrobial peptides-CAMPs) penetrate through the bacterial wall barrier, interact with, and disrupt their membrane is complex. It depends mainly on the peptide properties (
Ron Saar Dover, Yechiel Shai
doaj   +1 more source

Fluorescence spectroscopy for wastewater monitoring: A review.

Water Research, 2016
Wastewater quality is usually assessed using physical, chemical and microbiological tests, which are not suitable for online monitoring, provide unreliable results, or use hazardous chemicals.
E. Cârstea, J. Bridgeman, A. Baker, D. Reynolds   +3 more
semanticscholar   +1 more source

Utility of the inverse partial fluorescence for electronic structure studies of battery materials

, 2012
X-ray absorption spectroscopy (XAS) is one of the most widely used experimental techniques to study the electronic and spatial structure of materials.
Achkar, A. J., Chen, G., Fournier, P., Hawthorn, D. G., Mizokawa, T., Regier, T. Z., Sawatzky, G. A., Singh, M. P., Truong, K. D., Wadati, H.   +9 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Eco-friendly synthesis of magnetic activated carbon from used water filter cartridges for efficient methylene blue adsorption

Cleaner Water
Using activated carbon (AC) derived from used water filter cartridges (UWFC), we developed a waste-to-resource method to remove dyes from water. Mild reactivation at 400°C for 1 h produced AC-UWFC, which was subsequently transformed into magnetic ...
Dilip D. Anuse, Suryakant A. Patil, Ashwini A. Chorumale, Akanksha G. Kolekar, Prachi P. Bote, Laxman S. Walekar, Mukund G. Mali, Samadhan P. Pawar   +7 more
doaj   +1 more source

A Decoy Peptide that Disrupts TIRAP Recruitment to TLRs Is Protective in a Murine Model of Influenza

Cell Reports, 2015
Toll-like receptors (TLRs) activate distinct, yet overlapping sets of signaling molecules, leading to inflammatory responses to pathogens. Toll/interleukin-1 receptor (TIR) domains, present in all TLRs and TLR adapters, mediate protein interactions ...
Wenji Piao, Kari Ann Shirey, Lisa W. Ru, Wendy Lai, Henryk Szmacinski, Greg A. Snyder, Eric J. Sundberg, Joseph R. Lakowicz, Stefanie N. Vogel, Vladimir Y. Toshchakov   +9 more
doaj   +1 more source

Spatially-resolved fluorescence-detected two-dimensional electronic spectroscopy probes varying excitonic structure in photosynthetic bacteria [PDF]

Nature Communications, 2018
Conventional implementations of two-dimensional electronic spectroscopy typically spatially average over ~1010 chromophores spread over ~104 micron square area, limiting their ability to characterize spatially heterogeneous samples.
V. Tiwari, Yassel Acosta Matutes, A. Gardiner, T. I. Jansen, R. Cogdell, J. Ogilvie   +5 more
semanticscholar   +1 more source