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:Wang Chien-Jen , Lin Chia-Hsien
来源:[J].IETE Technical Review(IF 0.705), 2010, Vol.27 (1), pp.54DOAJ
摘要:New techniques of designing a compact coplanar-waveguide (CPW) harmonic-suppressed resonator -using the defected ground structure (DGS) resonator with floating or shorting patches are proposed in this paper. Two T-shaped slots as a bandstop resonator are etched in two ground plan...
作者:Wang Chien-Jen , Lin Yu-Chun ...
来源:[J].Scientific reports(IF 2.927), 2018, Vol.8 (1), pp.5198PubMed
摘要:Chronic exposure to ambient polycyclic aromatic hydrocarbons (PAHs) is associated with asthma, but its regulatory mechanisms remain incompletely defined. We report herein that elevated levels of urinary 1-hydroxypyrene, a biomarker of PAH exposure, were found in asthmatic subject...
作者:Wang Chien-Jen , Chen Hsiao-Yen ...
来源:[J].PloS one(IF 3.73), 2015, Vol.10 (6), pp.e0131910PubMed
摘要:Few studies have examined the association between environmental phthalate exposure and children's neurocognitive development. This longitudinal study examined cognitive function in relation to pre-and postnatal phthalate exposure in children 2-12 years old. We recruited 430 ...
作者:Wang Chien-Jen , Ying Tsung-Ho ...
来源:[J].PloS one(IF 3.73), 2014, Vol.9 (2), pp.e86398PubMed
摘要:Inorganic arsenic (iAs) is an established transplacental agent known to affect fetal development in animal studies. However, iAs has not been adequately studied in the general population with respect to iAs exposure during pregnancy and its impact on the health status of newborns...
作者:Wang Chien-Jen , Chang Louis W
来源:[J].Clinical chemistry(IF 7.149), 2006, Vol.52 (7), pp.1381-8PubMed
摘要:BACKGROUND(#br)Quantification of 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodGuo) in urine or blood is used to assess and monitor oxidative stress in patients. We describe the use of on-line solid-phase extraction (SPE) and isotope-dilution liquid chromatography-tandem mass spectr...
作者:Wang, Chien-Jen
来源:[J].Antennas and Propagation, IEEE Transactions on, 2014, Vol.62 (12), pp.6515- 6519IEEE
摘要:In this study, a small dipole antenna for digital television (DTV) reception band (470–862 MHz) is developed. The antenna is composed of a pair of bent dipoles, which are coupling fed by a coaxial cable. The resultant antenna has compact size of $20times 200times 0.8 {rm mm}...
作者:Wang Chien-Jen , Chen Jhih-Sheng
来源:[J].Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals, 2016, Vol.21 (7), pp.600-6PubMed
摘要:This study assessed oxidatively damaged DNA and antioxidant enzyme activity in workers occupational exposure to metal oxides nanomaterials. Exposure to TiO2, SiO2, and ITO resulted in significant lower antioxidant enzymes (glutathione peroxidase and superoxide dismutase) and high...
作者:... Wu, Jhong-Wei , Lin, Tz-Hsiung , Wang, Chien-Jen
来源:[C].Electromagnetics (iWEM), 2014 IEEE International Workshop on2014IEEE
摘要:A new low-pass filter (LPF) with a wide stopband has been presented in this study. The proposed filter is based on a defected ground structure (DGS), including a modified-meandered slot, a spurred C-like slot, and a microstrip transmission line with a 50 Ω. Two rectangular-h...
作者:Wang Chien-Jen , Wu Ming-Tsang
来源:[J].Epidemiology (Cambridge, Mass.), 2017, Vol.28 Suppl 1, pp.S10-S18PubMed
摘要:Phthalates are widely used in industry, personal care products, and medications. Recent studies have suggested that phthalate exposure alters thyroid hormones. However, longitudinal studies concerning the association between phthalate exposure and thyroid function in childre...
作者:WANG CHIEN-JEN ; CHANG NAI-WEN ; WANG WEI-JEN ; CHIANG KUO-CHUN ; CHANG CHUAN-MING
来源:[P].JP2005056812 2006-9-14  CNKI
摘要:To provide a light emitting diode device equipped with a flip chip structure. ! The light emitting diode device comprises an insulating substrate, a light emitting diode flip chip structure, a sealing resin, and first and second electrical equipment. The feature of the diode flip...
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