59,254 research outputs found
Diphosphate formation using cyanuric chloride or triisopropylbenzenesulfonyl chloride as the activating agents
No full textLin, Jui-Chi: Notenbeispiel 2: Andrés Gutiérrez: Vagos Recuerdos
No full textGraz, Univ. für Musik und darstellende Kunst, Künstler. Masterarb
Teng Yen-lin, Tchong-wen ts'an-k'ao-chou kiu-yao
No full textStein Rolf Alfred. Teng Yen-lin, Tchong-wen ts'an-k'ao-chou kiu-yao. In: Bulletin de l'Ecole française d'Extrême-Orient. Tome 41, 1941. pp. 393-394
leaf boundary extraction and geometric modeling of vegetable seedlings
No full textleaf boundary extraction & geometric modeling of vegetable seedlings. ta-te lin. yud-tse chi. wen-chi liao. department of bio-industrial mechatronics engineering.. national taiwan university.. taipei. taiwan. roc. introductio
Lin, Jui-Chi: Notenbeispiel 1: André Gutiérrez Martínez: Zyklen (ciclos)
No full textGraz, Univ. für Musik und darstellende Kunst, Künstler. Masterarb
Lin, Jui-Chi: Analyse der Werke Zyklen und Vagos Recuerdos von Andrés Gutiérrez Martínez
No full textGraz, Univ. für Musik und darstellende Kunst, Künstler. Masterarb. [2012
Form created by Chi-lin Lee on May 1, 1946, showing work done by Catholic Church St. Teresa's Orphanage at Siangyang (Xiangyang), Hupeh (Hubei) [China]
No full textTwo pages of table, showing work done by Catholic Church St. Teresa's Orphanage at Siangyang (Xiangyang). It was written by Chi-lin Lee on May 1, 1946.
It covers the history of the orphanage, its present conditions, the death occurred in this orphanage and the causes, and the scheme for enlargement of this orphanage.Action – Applications for Relie
Junior Recital: Mi Hyun Chi, piano
No full textMs. Chi is a student of Mary Norris.Variations in F Minor, Hob. XVII/6, Haydn -- Sonata in A Major, Op. 120, Schubert -- Voiles, Debussy -- La fille aux cheveaux de lin, Debussy -- Arabesque, Debussy -- Ballade in F Minor, Op. 52, Chopi
Study of Sugar Diphosphate Formation via New Monophosphate Coupling Reactions
No full text雙磷酸在生物體內扮演不可或缺的角色，以寡糖的生合成為例:生物體利用醣基轉移酶催化核苷酸醣和醣基受體形成一個新的醣苷鍵。在細菌細胞壁的生合成中，雙磷酸亦為構成Lipid I及Lipid II的重要部分。現今已知建構雙磷酸的步驟往往繁瑣且反應時間冗長，而偏低的產率更為阻礙合成核苷酸糖以及Lipid II衍生物的主要原因，因此，研究發展更有效率的雙磷酸合成方法是勢在必行。
我們發現2,4,6-三異丙基苯磺醯氯(2,4,6-triisopropylbenzenesulfonyl chloride)以及 2,4,6-三氯-1,3,5-三氮代苯(2,4,6-trichloro-1,3,5-triazine, cyanuric chloride)為合適建構雙磷酸之試劑，同時藉由添加溴化鎂作為螯合試劑以拉近兩單磷酸之距離進而增加了反應的效率。在我們模型反應中反應時間為5–48小時，轉換效率則為20–70%不等。另外我們也利用2,4,6-三異丙基苯磺醯氯合成了GDP-pyrrolidine類似物，並經由比較發現使用 2,4,6-三異丙基苯磺醯氯較傳統使用預先製備之morpholidate來的更有效率，這樣的策略為合成雙磷酸化合物提供了另一種選擇。Diphosphate is an indispensible starting material in organism. For example, oligosaccharides are synthesized from a sugar nucleoside diphosphate and a glycosyl acceptor by glycosyltransferases. Diphosphate moiety is also an important part in the structures of Lipid I and Lipid II in the process of bacterial cell wall formation. The approaches to the sugar nucleoside diphosphate and analogues of Lipid II are impeded by the diphosphate bond formation, which often requires tedious procedure and long reaction time, albeit in low yield. So, exploration of efficient methods to get diphosphate compounds is needed.
We found that 2,4,6-triisopropylbenzenesulfonyl chloride and 2,4,6-trichloro-1,3,5-triazine (cyanuric chloride) were proper condensation reagents for diphosphate bond construction. By using MgBr2 as the chelating agent of the two monophosphate substrates, the coupling reactions proceeded efficiently. The reaction times are 5–48 hours to give conversion yields of 20–70% in our model reactions. We synthesized the GDP-pyrrolidine analogue, and found that using 2,4,6-triisopropylbenzenesulfonyl chloride is more efficient than the conventional method using morpholidate. This approach provides an alternative choice for diophosphate formation
An Exploratory study on the Chi Lin Technology advertising network operating system with the innovative business model of digital signage
No full textIn recent years, with the advance of liquid crystal display technology, the LCD monitors have been gradually replacing the traditional CRT monitors. From the display of desktop computers to the general home TV screen, the LCD screens become bigger and thinner. It is not only utilized in television and computers but also advertising billboards. It also helps the expansion of digital signage market.
In response to the Chi Mei group\ue2s strategy to expand LCD panel development, Chi Lin Technology, a company with 40 years of experience in traditional plastic materials processing are transferring into the electronics manufacturer. Chi Lin Technology is constantly looking for the applicable areas of LCD technology and wants to bring the growth momentum for the company. They believe that the market of the digital signage in the convenience stores is white space. In order to seize this opportunity, Chi Lin Technology starts a series of internal innovation and integrates external resources to come out with a solution of the digital signage market development. This solution integrates the four major components, including hardware, software, services, and content. In addition, it consolidates subsidiary\ue2s advertising agency, content production, and channel management capabilities.
This study is to analyze our strategy, which utilizes the existing core R&D strength to develop a complete digital signage solution. We will also research the advantages of Chi Lin Technology and the business model of advertising network operating system of digital signage
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