Results 41 to 50 of about 1,223,675 (304)

Large scale synthesis of MoSe2 nanoflowers: Effect of reaction parameters

Next Materials
Rapid synthesis of MoSe2 nano-flowers is carried out by thermal method employing pre-dissolved Se in 1-octadecene and sodium or ammonium molybdate as precursors with surfactants such as oleic acid and/or oleylamine.
Priyanka Phalswal, Pawan K. Khanna
doaj   +1 more source

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

FEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

Charging dynamics of a floating gate transistor with site-controlled quantum dots [PDF]

, 2014
The authors gratefully acknowledge financial support from the European Union (FPVII (2007–2013) under Grant Agreement No. 318287 Landauer) as well as the state of Bavaria.A quantum dot memory based on a GaAs/AlGaAs quantum wire with site-controlled InAs ...
L. Worschech, Hartmann, F., P. Maier, C. Schneider, Worschech, L., M. Emmerling, Schneider, C., S. Höfling, Emmerling, M., Höfling, S., Kamp, M., M. Kamp, Maier, P., F. Hartmann   +13 more
core   +1 more source

Sonochemical synthesis of silver nanoparticles using orange juice: Cytotoxic behaviour and applications

Hybrid Advances
One-pot open beaker green synthesis of silver nano-particles (Ag NPs) by ultrasound energy at room temperature is presented. Citrus fruit-mediated Ag NPs formation was monitored by observing surface plasmon resonance (SPR) by UV–Visible measurements ...
Sumiran Singh, Naeem Mohammad, Kavita Pal, Vividha Dhapte-Pawar, Shweta Saxena, Pawan K. Khanna   +5 more
doaj   +1 more source

How structural disorder and polyelectrolyte properties of prothymosin α enable its large interactome

FEBS Letters, EarlyView.
In this review, complexes of the fully disordered and highly negatively charged prothymosin α are collected, described, and discussed. Linked to its poly‐electrostatic character, prothymosin α engages a large interactome through multiple different binding modes ranging from fully disordered complexes to short linear motif (SLiM)‐driven interactions ...
Ketty C. Tamburrini, Freia S. Buus, Benjamin Schuler, Birthe B. Kragelund   +3 more
wiley   +1 more source

A Technical Note on Quantum Dots for Multi-Color Fluorescence in situ Hybridization [PDF]

, 2009
Quantum dots (Qdots) are semiconductor nanocrystals, which are photo-stable, show bright fluorescence with narrow, symmetric emission spectra and are available in multiple resolvable colors.
Müller, Stefan, Cremer, T., Neusser, M., Grasser, F., Cremer, M.   +4 more
core   +1 more source

Excellent X-band EMI shielding efficiency from engineered silver telluride (Ag2Te) nanoparticles

Next Materials
Herein, we present one-pot synthesis of aniline mediated and 2-mercaptoethanol (2-ME) capped silver telluride (Ag2Te) nanoparticles (NPs) via a solvothermal approach.
Naeem Mohammad, Pawan K. Khanna
doaj   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Plant-mediated carbon quantum dots: A review on synthesis and versatile applications

Next Materials
Quantum dots (QDs) have attracted immense interest from researchers across the globe. However, initial understanding of such advanced material was limited to inorganic materials, e.g., elemental or compound semiconductors at the nano-scale.
Ashmita Kundu, Shweta Saxena, Pawan K. Khanna   +2 more
doaj   +1 more source

Electrochemiluminescence of CdTe Quantum Dots and Sensitive Detection of Hemoglobin

International Journal of Electrochemical Science, 2017
CdTe quantum dots were modified to the surface of glassy carbon electrode (GCE) using Nafion, and the electrochemiluminescence (ECL) behavior of CdTe quantum dots immobilized in Nafion was investigated.
Kui-Yu Yi, Chun-Sheng Wei
doaj   +1 more source