نتایج جستجو برای: lawsone

تعداد نتایج: 154  

2017
Changman Kim Mi Yeon Kim Iain Michie Byong-Hun Jeon Giuliano C Premier Sunghoon Park Jung Rae Kim

BACKGROUND 3-Hydroxypropionic acid (3-HP) is an important platform chemical which can be produced biologically from glycerol. Klebsiella pneumoniae is an ideal biocatalyst for 3-HP because it can grow well on glycerol and naturally synthesize the essential coenzyme B12. On the other hand, if higher yields and titers of 3-HP are to be achieved, the sustained regeneration of NAD+ under anaerobic ...

2008
Norma R. Sperandeo María M. de Bertorello

The reaction of 3-aminopyrazole (1) with 1,2-naphthoquinone-4-sulfonic acid sodium salt (2) was studied in different aqueous media. The novel pyrazolylnaphthoquinones synthesized were physical and spectroscopically characterized, including 2D NMR spectroscopy (HETCOR). The possible reaction mechanism is proposed. Introduction Quinones and naphthoquinones are widely distributed in nature and pla...

SBA-15 was prepared and then functionalized with N-methyl-N’-propyltrimethoxysilyl imidazolium chloride as ionic liquid moiety. The ionic liquid functionalized SBA-15 (SBA-IL) was characterized by different analytical techniques including FT-IR, N2 adsorption-desorption, TGA and SEM image. According to the obtained results it was found that the organic groups were g...

2017

maximum ~200 words). The goal of this project is to develop a framework and infrastructure to allow real-time analyze of multimedia data. Currently we are working on the projects related to security and augmented reality. The future surveillance solutions will mix facial recognition with other branches such as voice and gesture recognition, biometrics, sentiment analysis, and social relation gr...

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