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809.973  Articles
1 of 80.998 pages  |  10  records  |  more records»
White light emitting diodes (WLEDs) made by coating organic and inorganic hybrid composites on blue LED chips. Y3Al5O12:Ce (YAG:Ce) nano inorganic powder prepared by low-temperature Sol-Gel method exhibited broad green emission with the peak at 521 nm. Po... see more

With the aim to prepare white Light Emitting Diode (WLED), the conjugate polymer films like (Poly[2-methoxy-5-(2'-ethyl-hexyloxy)-1,4-phenylene vinylene] (MEH-PPV) were investigated. Spectroscopic (absorption and emission) spectra of the MEH-PPV films sho... see more

In this work, the program so-called “Multiple Precision Computation” (MPC) proposed by D. M. Smith [Computing in Science & Engineering, 5, 88-93 (2003)] is introduced and embedded into conventional codes for considerably improving the precision of nu... see more

Ðã thu th?p du?c 320 m?u b?nh ph?m v?t nghi m?c Colibacillosis t?i các trang tr?i và h? chan nuôi v?t trên d?a bàn t?nh Bình Ð?nh. K?t qu? phân l?p vi khu?n cho th?y t? l? m?u b?nh ph?m duong tính v?i vi khu?n E. coli là 82,5%. K?t qu? xác d?nh các y?u t?... see more

Bài báo d? xu?t m?t phuong pháp m?i d? c?i thi?n d? chính xác c?a vi?c d?nh v? d?i tu?ng b? chôn vùi b?ng cách s? d?ng phép bi?n d?i Hilbert k?t h?p v?i thu?t toán phù h?p du?ng cong bình phuong nh? nh?t (LSCF) trong h? th?ng bang thông siêu r?ng xung vô ... see more




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1 of 80.998 pages  |  10  records  |  more records»