全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Pei-Yun Chen , C.C. Chen ...
来源:[J].Materials Chemistry and Physics(IF 2.072), 2014, Vol.146 (3), pp.369-373Elsevier
摘要:Abstract(#br)This research focuses on characterizing hardness evolution in irradiated high density polyethylene (HDPE) at elevated temperatures. Hardness increases with increasing gamma ray dose, annealing temperature and annealing time. The hardness change is attributed to the v...
作者:Pei-Yun Chen , Szu-Chia Lai ...
来源:[J].Journal of the Neurological Sciences(IF 2.243), 2014, Vol.340 (1-2), pp.221-224Elsevier
摘要:Abstract(#br)McLeod syndrome is one subtype of rare neuroacanthocytosis syndromes characterized by misshapen red blood cells and progressive degeneration of the basal ganglia. It is an X-linked recessive disorder with mutation in the XK gene of the Kell blood group system with mu...
作者:... Li-ya XIA , Pei-yun CHEN , Yan-ping PANG
来源:[C].2014 International Conference on Applied Mechanics and Mechanical Automation(AMMA 2014)2014CNKI
摘要:In order to identify the content of Ganoderma lucidum powder in Ganoderma lucidum spore powder, diffuse reflectance spectroscopy of samples were collected by the Fourier near-infrared spectrometer. The spectroscopy was pretreated by minimum and maximum normalization and then anal...
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作者:Pei-Yun Chen , Han-Cheng Wang
来源:[J].eNeurologicalSci, 2019Elsevier
摘要:Abstract(#br)The syndrome of acute bilateral basal ganglia lesions in diabetic uremia is uncommon and usually affects Asian patients. The underlying pathogenesis of this syndrome is not clear. We searched PUBMED using the keywords “bilateral basal ganglia”, “diabetic”, ...
作者:Kaifeng Lu , Xiaohui Luo , Pei-Yun Chen
来源:[J].The International Journal of Biostatistics(IF 1.284), 2011, Vol.4 (1), pp.1-16De Gruyter
摘要:In designing longitudinal studies, researchers must determine the number of subjects to randomize based on the power to detect a clinically meaningful treatment difference and a proposed analysis plan. In this paper, we present formulas for sample size estimation and an assessmen...
作者:... Ting Wang , Pei-Yun Chen , Han-Wen Sun
来源:[J].Asian Journal of Chemistry(IF 0.253), 2015, Vol.27 (3)亚洲化学杂志
摘要:A novel chemiluminescence method was developed for the determination of 5-fluorouracil based on the chemiluminescence reaction between Ag(III) complex [Ag(HIO6)2]5- and luminol in alkaline solution. Chemiluminescence emission of [Ag(HIO6)2]5--luminol in alkaline medium was differ...
作者:Jie Yang , Pei-Yun Chen , Kaifeng Lu
来源:[J].Sequential Analysis, 2007, Vol.26 (1), pp.89-97Taylor & Francis
摘要:In many clinical trials, it is often of interest to compare time to an event between treatment groups. Clinical trials of this type are often designed with a fixed number of patients followed up for a fixed period of time. Adaptive designs can be useful when the observed incidenc...
作者:Pei-Yun Chen , Anastasios A. Tsiatis
来源:[J].Biometrics(IF 1.412), 2001, Vol.57 (4), pp.1030-1038JSTOR
摘要:When comparing survival times between two treatment groups, it may be more appropriate to compare the restricted mean lifetime, i.e., the expectation of lifetime restricted to a time L, rather than mean lifetime in order to accommodate censoring. When the treatments are not assig...

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