Results 51 to 60 of about 17,650 (294)

Recent Advances in Asymmetric Organocatalyzed Conjugate Additions to Nitroalkenes [PDF]

, 2017
The asymmetric conjugate addition of carbon and heteroatom nucleophiles to nitroalkenes is a very interesting tool for the construction of highly functionalized synthetic building blocks.
Alonso, Diego A., Baeza, Alejandro, Chinchilla, Rafael, Guillena, Gabriela, Gómez Lucas, Cecilia, Pastor, Isidro M., Ramón, Diego J.   +6 more
core   +3 more sources

Chiral Nanohoops as an Efficient Spin Polarization System

Advanced Functional Materials, EarlyView.
Chiral conjugated nanohoops with a central dibenzopentalene unit exhibit 90% spin polarization at low voltage and high conductivity. These properties make them ideal components in molecular spintronics applications. Abstract A central challenge in molecular spintronics is to achieve a high spin polarization at low operating voltages and ambient ...
Anu Gupta, Philipp Seitz, Mathias Hermann, Birgit Esser, Ron Naaman   +4 more
wiley   +1 more source

Strong hyperconjugative interactions limit solvent and substituent influence on conformational equilibrium: the case of cis-2-halocyclohexylamines

Beilstein Journal of Organic Chemistry, 2019
The presence of strong stereoelectronic interactions involving the substituents in cis-2-substituted cyclohexanes may lead to results different from those expected. In this work, we studied the conformational behavior of cis-2-fluoro- (F), cis-2-chloro- (
Camila B. Francisco, Cleverton S. Fernandes, Ulisses Z. de Melo, Roberto Rittner, Gisele F. Gauze, Ernani A. Basso   +5 more
doaj   +1 more source

Emerging pharmacotherapy of tinnitus [PDF]

, 2009
Tinnitus, the perception of sound in the absence of an auditory stimulus, is perceived by about 1 in 10 adults, and for at least 1 in 100, tinnitus severely affects their quality of life.
Ana Belén Elgoyhen, Azevedo AA, Bahmad FM, Berthold Langguth, Busto U, Courtney KR, Domeisen H, Feder R, Gananca MM, Goebel G, Goodnick PJ, Gresser U, Guitton MJ, Guitton MJ, Hastak SM, Henry JA, Hilton M, Holstein N, House JW, Kuchar DL, Langguth B, Lenarz T, Mahadevan S, Mardini MK, McCabe BF, Melcher JR, Moller AR, Moller AR, Newman CW, Oliver D, Podoshin L, Richard Salvi, Rogawski MA, Roth SH, Schlee W, Shambaugh GE, Shea JJ, Shulman A, Sieghart W, Tandon R, Wei BPC, Williams SH, Willow M, Zapp JJ   +43 more
core   +1 more source

Laser‐Microscribed Glass Enables Surface‐Microfluidics‐Facilitated, Affordable, Rapid Cancer Diagnosis

Advanced Functional Materials, EarlyView.
A transparent, laser‐microscribed glass platform enables cancer diagnosis within 1 h—much faster than histology, which takes days, and free from the chemical or contrast risks of MRI or CT scans. The antibody‐functionalized rough glass surface captures viable cancer cells directly from suspension, allowing instant optical readout and offering a rapid ...
Anish Pal, Snehasis Mishra, Arani Mukhopadhyay, Ilias Papailias, Atique U. Ahmed, Constantine M. Megaridis   +5 more
wiley   +1 more source

Particularly strong C-H...pi interactions between benzene and all-cis 1,2,3,4,5,6-hexafluorocyclohexane [PDF]

, 2015
The authors thank EaStCHEM and the University of St Andrews for access to a computing facility managed by Dr H. Fruchtl, CNPq and FAPESP for the studentship for R.A.C. (#2011/01170-1, FAPESP) and for financial support (#2014/25903-6), as well as CNPq for
Buehl, Michael, Cormanich, Rodrigo, Keddie, Neil Steven, O'Hagan, David, Rittner, Roberto   +4 more
core   +1 more source

Bio‐Inspired Magnetically Tunable Structural Colors from Elliptical Self‐Assembled Block Copolymer Microparticles

Advanced Functional Materials, EarlyView.
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta, Simone Bertucci, Jose Mendoza‐Carreño, Agustín Mihi, Paola Lova, Davide Comoretto, Ullrich Steiner, Marco Lattuada, Andrea Dodero   +8 more
wiley   +1 more source

Development of a Synthetic 3D Platform for Compartmentalized Kidney In Vitro Disease Modeling

Advanced Healthcare Materials, EarlyView.
A fully synthetic, compartmentalized 3D kidney disease model is introduced. The kidney model combines a PEG‐based hydrogel matrix with anisotropic, enzymatically degradable rod‐shaped microgels to spatially arrange a triple co‐culture of key renal epithelial, endothelial, and fibroblast cells.
Ninon Möhl, Daphne Bouwens, Johanna Abele, Aline Hans, Tanja Topic, Daniel Günther, Jitske Jansen, Rafael Kramann, Laura De Laporte   +8 more
wiley   +1 more source

Biodegradation of alkyl branched aromatic alkanoic naphthenic acids by Pseudomonas putida KT2440 [PDF]

, 2012
The majority of the world's crude oil reserves consist of highly biodegraded heavy and super heavy crude oils and oil sands that have not yet been fully exploited.
Beam, Ben E. Smith, Corinne Whitby, de Waard, Del Rio, Eggink, Franklin, Gilbert, Head, Headley, Jimenez, Johnson, Johnson, Nelson, Olivera, Quagraine, Richard J. Johnson, Rontani, Rowland, Rowland, Rowland, Sambrook, Siddique, Smith, Steven J. Rowland, Van Der Meer, Whitby, Worsey, Yang   +28 more
core   +1 more source

The Distribution of Complement Proteins in Soft and Hard Coronas Impacts Macrophage Uptake of Nanoparticles

Advanced Healthcare Materials, EarlyView.
Protein corona plays a critical role in the biological behavior of nanoparticles. This study investigates the distribution of complement proteins in soft corona and their impact on the macrophage uptake of polymer nanoparticles. It underlines the significance of soft corona investigation for understanding in vivo performance of nanomedicines.
Ying Qiu, Tianchang He, Chunjie Miao, Xinyang Shi, Yuanyuan Niu, Volker Mailänder, Daniel Crespy, Katharina Landfester, Shuai Jiang   +8 more
wiley   +1 more source