Results 91 to 100 of about 267,493 (300)

N-[(2H-1,3-benzodioxol-5-yl)methyl]-2-(2,2,2-trichloroacetamido)benzamide

Molbank
The structure of N-[(2H-1,3-benzodioxol-5-yl)methyl]-2-(2,2,2-trichloroacetamido)benzamide was verified by using a combination of 1D and 2D NMR techniques.
Plamen Penchev, Dimitar Stoitsov
doaj   +1 more source

Two-dimensional NMR data of a series of methylcellulose with different degrees of substitution

Data in Brief, 2018
This article contains two-dimensional (2D) NMR experimental data for a series of methylcellulose (MC) with different substitution degrees (DS), obtained by the Bruker BioSpin 500 MHz NMR spectrometer (Germany).
Hiroyuki Kono
doaj   +1 more source

Bioactive Conductive Ti3C2Tx‐Ce Hydrogel Facilitates Spinal Cord Injury Repair Through ROS Scavenging and Mitochondrial Regulation

Advanced Functional Materials, EarlyView.
Bioactive conductive Ti3C2Tx‐Ce hydrogels with with scavenging ROS and alleviating neuronal mitochondrial dysfunction are exploited for SCI treatment. This functionality is attributed to interfacial activation modification of Ti3C2Tx with Ce3+ ions to in‐situ form Ce(OH)x‐mediated protective layer, which is beneficial to enabling stable intracellular ...
Weikang Wang, Qing Liu, Ang Lv, Yabin Lin, Jiawei Chen, Ning Ding, Chunlei Zhang, Shuai Zhou, Bo Yuan, Weiwei Zhao, Liming Li, Luping Zhang, Fei Huang   +12 more
wiley   +1 more source

Mobile 2D NMR quantitative evaluation method and its application at shale oil wellsite: A case study of the second member of Funing Formation, Subei Basin

Youqicang pingjia yu kaifa
Porosity and oil saturation are critical parameters in shale oil reservoir evaluation, but current laboratory measurements face challenges. In contrast, using wellsite mobile two-dimensional nuclear magnetic resonance (2D NMR) measurements can minimize ...
ZOU YOULONG, LI JUN, LIU JILONG, GUO BAOXIN, WANG LIANG   +4 more
doaj  

The Terminal Domains of Collagen‐Like Silk Direct Molecular Interactions and Liquid–Liquid Phase Separation‐Mediated Material Assembly

Advanced Functional Materials, EarlyView.
Terminal domains of recombinant collagen‐like silk regulate hierarchical self‐assembly across molecular and material scales. We show that terminal domains of collagen‐like silk enhance triple‐helix stability and drive liquid–liquid phase separation, enabling reversible formation of fibers and self‐healing films.
Mengjie Shen, Daniil Astapov, Nur Alia Oktaviani, Mami Goto, Keiji Numata, A. Sesilja Aranko   +5 more
wiley   +1 more source

Intrinsically disordered proteins studied by NMR spectroscopy

Journal of Magnetic Resonance Open
Intrinsically disordered proteins (IDPs) and intrinsically disordered regions (IDRs) of complex multi-domain proteins are now identified as a trend topic by the scientific community.
Marco Schiavina, Lorenzo Bracaglia, Tessa Bolognesi, Maria Anna Rodella, Giuseppe Tagliaferro, Angela Sofia Tino, Roberta Pierattelli, Isabella C. Felli   +7 more
doaj   +1 more source

NMR Determination of 2D Electron Spin Polarization at $\nu=1/2$

, 1999
Using a `standard' NMR spin-echo technique we determined the spin polarization of two-dimensional electrons, confined to GaAs quantum wells, from the hyperfine shift of Ga nuclei in the wells.
A. Abragam, A. E. Dementyev, A. H. MacDonald, B. I. Halperin, C. Berthier, H. L. Stormer, I. V. Kukushkin, J. K. Jain, J. P. Eisenstein, J. P. Eisenstein, K. Park, L. P. Lévy, L. W. Engel, M. Horvatić, M. Shayegan, N. Freytag, N. N. Kuzma, P. Khandelwal, R. G. Clark, R. Tycko, S. E. Barrett, S. E. Barrett, S. Melinte, S. Melinte, T. Chakraborty, V. Bayot, V. Bayot, W. Kang   +27 more
core   +1 more source

Investigation of Halogen Substitution Effects in π‐Conjugated Organic Ligands of Chiral Hybrid Perovskites on Their Chiroptical Activity

Advanced Functional Materials, EarlyView.
The role of novel thiophene‐based ligands with halogen substitutions in enhancing the chiroptical and optoelectronic properties of 2D chiral HOIPs has been investigated. By tailoring ligand design, enhanced CD and CPL properties are achieved, with improved CPL discrimination in photodetectors.
Boesung Kwon, Doyeong Yeo, In‐Chul Hwang, In Hwan Jung, Joon Hak Oh   +4 more
wiley   +1 more source

Quality control of traditional Chinese medicine Chelidonii herba based on 2D-Q-NMR

Heliyon
Chelidonii herba is a traditional Chinese medicinal herb with effects including antispasmodic, analgesic, antitussive, and bronchodilator properties. Alkaloids are the main bioactive ingredients in Chelidonii herba.
Huanbang Zhang, Mengjie Chen, Yang Xu, Kun Wang, Hua Li, Lixia Chen, Chao Huang   +6 more
doaj   +1 more source

Furan‐Substituted Phosphine‐Oxide as an Efficient Interfacial Modifier for Wide‐Bandgap Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
We report phosphine‐oxide interlayers for wide‐bandgap perovskite solar cells, in which tuned P = O Lewis basicity enables selective passivation of buried NiOx/perovskite interfaces and introduces interfacial dipoles that strengthen the built‐in field.
JeeHee Hong, Juan Anthony Prayogo, Soobin Heo, Jae Sung Yun, Dong Ryeol Whang, Dong Wook Chang, Hui Joon Park   +6 more
wiley   +1 more source