Results 71 to 80 of about 1,117,391 (197)

Electrospray mass spectrometry : an investigation of non- covalent interactions of histone/crown ether complexes and applied methods of computational chemistry

, 1996
The focus of this research is to combine both computational as well as experimental methods to study the non-covalent interaction between a selected set of proteins with small molecules.
Nkansah, Shadrack Osei
core  

Lead‐free halide perovskites for efficient light‐emitting devices

FlexMat, EarlyView.
Overview of Lead‐free metal halide perovskites with different categories and optoelectronic application directions, including solid‐state lighting, light‐emitting diodes, piezoluminescence, flexible electronics, scintillators and CPL emitters. Abstract Lead halide perovskites exhibit promising optoelectronic properties for optoelectronic applications ...
Yueqi Shen, Kefan Meng, Yiqi Zhao, Chaoran Zhou, Jiaye Shu, Di Zhang, Chengqian Cao, Wanxin Chen, Yefeng Zhou, Weihua Ning   +9 more
wiley   +1 more source

Substituent Effects on the Structures of Silver Complexes with Monoazatrithia-12-Crown-4 Ethers Bearing Substituted Aromatic Rings

, 2016
New 4‘-methoxybenzyl-, 4‘-methylbenzyl-, benzyl-, 3‘,5‘-difluorobenzyl-, 3‘,5‘-dichlorobenzyl-, and 4‘-nitrobenzyl-armed monoazatrithia-12-crown-4 ethers were prepared by the reductive amination of monoazatrithia-12-crown-4 with the appropriate ...
Kanae Noto (1896232), Futoshi Osaka (2481709), Yoichi Habata (1593217)   +2 more
core   +2 more sources

Short and efficient synthesis of thiol group functionalized crown ethers

, 2007
A synthesis of thiol group functionalized crown ethers is reported. The reaction is accomplished by the direct chlorosulfonation of simple crown ethers with chlorosulfonic acid and the reduction of the sulfonyl chloride moiety with LiAlH4 in two steps ...
Yang, B, Lu, XX, Chinese Acad Sci, Chengdu Inst Biol, Chengdu, Peoples R China., Lu, XX, Shi, L, Wang, R, Sun, Y   +5 more
core  

Body‐integrated photonic biosensors: Illuminating the path to active healthcare

FlexMat, EarlyView.
Body‐integrated photonic biosensors are promising tools for active healthcare. These optical devices can be worn, implanted, or swallowed to monitor health signals continuously. This review introduces key sensing modalities, including fluorescence, colorimetry, SPR, LSPR, SERS, and light‐modulating materials.
Jiayue Gu, Xingming Wen, Qihang Yan, Yining Zhao, Linghao Yuan, Siyuan Chen, Yue Ma, Zhengyue Fang, Dong Lei, Yuxin Liu, Ze Xiong   +10 more
wiley   +1 more source

Research advances in metal halides for flexible indirect X‐ray imaging

FlexMat, EarlyView.
This review focuses on the preparation of flexible scintillators and provides an in‐depth discussion of the preparation methods and optimization of flexible films and flexible amorphous materials for MHs X‐ray indirect detectors. The content covers characterization methods for flexible materials, the selection of flexible substrates, optimization ...
Tianyu Xie, Youkui Xu, Dexue Liu, Zhiwen Jin   +3 more
wiley   +1 more source

The synthesis and characterization of phosphine functionalized crown ethers by use of spectroscopic and x-ray methods

, 1995
The phosphine(III) crown ethers, [4'-(N-phenylaza-15crown-5)]3P (1), [4'-(N-phenylaza-l8-crown-6)]3P (2), [4'-(Naza-18-crown-6)]2-Ph-P (3), and [4'-(benzo-15-crown-5)]3P (4) were synthesized by using an electrophilic bromination of the crown phenyl ring (
Haddadian, Fereshteh
core  

Study of Host-Guest Complexation of Alkaline Earth Metal Ion, Aluminum Ion and Transition Metal Ions with Crown Ethers by Fast Atom Bombardment Mass Spectrometry

, 2009
Complexations of crown ethers with alkali metal ions have been investigated extensively by FAB mass spectrometry over the past decade, but very little attention has been paid to reactions of crown ethers with other classes of metal ions such as alkaline ...
吳慧芬; Wu, Hui-fen; Chen, L. W., Wu, Hui-fen; 吳慧芬; Chen, Li-wei   +1 more
core   +1 more source

Perceived Educational Value of a Self‐Developed 3D‐Printed Pediatric Dentistry Simulator

Journal of Dental Education, EarlyView.
ABSTRACT Purpose To design and assess a 3D‐printed pediatric dentistry simulator and to evaluate its perceived educational value and realism through student and expert feedback. Methods A maxillary simulator that is mountable on phantom heads was developed and produced by desktop stereolithography with single‐use inserts, enabling proximal caries ...
Michel Benyamin, Sandrella Hamdan, Timothy Fasham, Samuel Morice, Stephane Le Goff, Maria‐Antonietta D'Agostino, Marie Jannot, Yasmine Smail, Jean‐Pierre Attal, Hélène Gouze, Elisabeth Dursun, Philippe Francois   +11 more
wiley   +1 more source

Lanthanide shift reagents involving crown ethers [PDF]

, 1977
Complexes between lanthanide nitrates and the cyclic polyethers 18-crown-6 and dicyclohexano-18-crown-6 have been synthesized; the reactions occur rapidly and in high yield.
Long, David J.
core   +1 more source