Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Yau-Der Wang"'
Publikováno v:
Applied Mechanics and Materials. :827-831
In this paper, we propose an improved routing algorithm to prolong network lifetime of wireless sensor networks (WSNs) by combining the shortest hop routing tree (SHORT) algorithm and the, turn off redundant node (TORN) MAC layer protocol to cross la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9c7664a5e53679e123ff0366f8eee4c
https://doi.org/10.4028/www.scientific.net/amm.764-765.827
https://doi.org/10.4028/www.scientific.net/amm.764-765.827
Autor:
Lee-Yu Huang, Yu-Ting Yeh, Yi-Chen Chia, Wen-Li Lo, Wan-Shan Tseng, Thau-Ming Cham, Chung-Yi Chen, Iung-Jr Lin, H. C. Yeh, Yau-Der Wang
Publikováno v:
Natural Product Research. 24:775-780
The stems of Cinnamomum reticulatum Hay (Lauraceae) were extracted with hexane and chloroform successively. A series of new esters, including a mixture of 4-hydroxy-3-methoxyphenethyl derivatives, along with two butanolides, isoobtusilactone A and ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1b4b2d3ba1cd1f6326872a44fa3d380
https://doi.org/10.1080/14786411003746476
https://doi.org/10.1080/14786411003746476
Publikováno v:
Natural Product Research. 24:398-406
(-)-N-Formylanonaine (1), (-)-oliveroline (2), (+)-nornuciferine (3), lysicamine (4), (+)-cyperone (5), (+)-epi-yangambin (6), ficaprenol-10 (7), pheophytin a (8), aristophyll C (9) and michephyll A (10) were isolated from the leaves of Michelia alba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5713236e684947b3d49b70988eb5e816
https://doi.org/10.1080/14786410802394132
https://doi.org/10.1080/14786410802394132
Publikováno v:
Natural Product Research. 22:1055-1059
Subamone (1), a novel Cinnamomum monoterpenoid, has been isolated from Cinnamomum subavenium (Lauraceae), and its structure was determined on the basis of spectroscopic analysis. Subamone's cytotoxic activities were evaluated against A549 (human lung
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd2e74809c8531ed2456d95daff9d9c4
https://doi.org/10.1080/14786410802228637
https://doi.org/10.1080/14786410802228637
Publikováno v:
Microwave and Optical Technology Letters. 50:1531-1534
A novel triple-band design of semi-circular slot antenna for WLAN/WiMAX communication is proposed. With the use of dual arc-shaped strips inset along the circle edge of the semi-circular slot antenna, a new resonant mode close to 3.5 GHz for WiMAX ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55d9350d5c025b5354d919378dfd2ade
https://doi.org/10.1002/mop.23422
https://doi.org/10.1002/mop.23422
Publikováno v:
Microwave and Optical Technology Letters. 46:197-201
A novel design of rectangular slot-antenna with dual-broadband operation for 2.4/5-GHz wireless local area networks (WLANs) is proposed. With the use of two rectangular strips inset along the center line of the rectangular-slot antenna, a new resonan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15d9240350a42ef3ad724389d9902fa2
https://doi.org/10.1002/mop.20944
https://doi.org/10.1002/mop.20944
Publikováno v:
Microwave and Optical Technology Letters. 46:65-69
A novel dual-broadband T-shaped monopole antenna with dual shorted L-shaped strip-sleeves for 2.4/5.8-GHz wireless local area networks (WLANs) is proposed. Dual L-shaped strip-sleeves to be shorted with the ground plane are introduced in order to exc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b283141c1730de8c54fa708e127c9987
https://doi.org/10.1002/mop.20903
https://doi.org/10.1002/mop.20903
Autor:
Yau-Der Wang, Chung-Yi Chen
Publikováno v:
Journal of Environmental Protection. :70-72
Ficaprenol-11 (polyprenol) (1), squalene (2), lupeol (3), ?-sitostenone (4), trans-coumaric acid (5), cis-coumaric acid (6) pheophytin-a (7), pheophorbide a methyl ester (8), methyl-132-hydroxy-(132-S)- pheophorbide-b (9) and aristo-phyll-C (10) were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a86348d8bd1a07a0ba75c993712ec392
https://doi.org/10.4236/jep.2010.11009
https://doi.org/10.4236/jep.2010.11009
Autor:
Yau-Der Wang, Chung-Yi Chen
Publikováno v:
American Journal of Analytical Chemistry. :31-33
Four steroids, 5α,8α-epidioxy-(24ξ)-ergosta-6,22-dien-3β-ol (1), β-sitosterol (2), β-sitostenone (3), and stigmastenone (4), along with 10 known compounds were isolated from the whole plants of Leucaena leucocephala (Leguminosae). 1, Lupeol (5)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f118c3a1dc84411b93172400673af3a1
https://doi.org/10.4236/ajac.2010.11004
https://doi.org/10.4236/ajac.2010.11004
Publikováno v:
ISPAN
In this paper, we propose an improved routing algorithm to prolong network lifetime for wireless sensor networks (WSNs). Moreover, to prolong the lifetime of the first node death (FND) in networks, we combine both load balancing shortest hop routing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfa727e329181fdf48c835e29862120e
https://doi.org/10.1109/i-span.2009.69
https://doi.org/10.1109/i-span.2009.69