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  1. No Access

    Article

    Optimal strategies for admitting voice and data traffic in networks of LEO satellites using CDMA

    Efficient policies are derived for admitting voice and data traffic into networks of low-earth-orbit (LEO) satellites using code-division multiple-access (CDMA) with direct-sequence spread-spectrum (DS/SS) sig...

    Evaggelos Geraniotis, Yu-Wen Chang, Wen-Bin Yang in Wireless Networks (1996)

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    Article

    Optimal policies for handoff and channel assignment in networks of LEO satellites using CDMA

    In this paper, we formulate the combined handoff and channel assignment problems in a CDMA LEO satellite network as a reward/cost optimization problem. The probabilistic properties of signals (channel fading a...

    Yu‐Wen Chang, Evaggelos Geraniotis in Wireless Networks (1998)

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    Article

    Presence of cloning vector sequences in the untranslated region of some genes in genbank

    We found multiple cloning site sequences in the reported untranslated regions (UTR) of several genes in Genbank. The erroneous information can result in the failure to amplify DNA fragments containing untransl...

    Kuang-Wen Liao, Yu-Wen Chang, Dr. Steve R. Roffler in Journal of Biomedical Science (2000)

  4. No Access

    Article

    Early Estimation of Seismic Hazard for Strong Earthquakes in Taiwan

    A shakemap system providing rapid estimates of strong ground shaking could be useful for emergency response providers in a damaging earthquake. A hybrid procedure, which combines site-dependent ground motion p...

    Wen-Yu Jean, Yu-Wen Chang, Kuo-Liang Wen, Chin-Hsiung Loh in Natural Hazards (2006)

  5. Article

    Open Access

    Prevalence of isomeric plastomes and effectiveness of plastome super-barcodes in yews (Taxus) worldwide

    Taxus (yew) is both the most species-rich and taxonomically difficult genus in Taxaceae. To date, no study has elucidated the complexities of the plastid genome (plastome) or examined the possibility of whole pla...

    Chao-Nan Fu, Chung-Shien Wu, Lin-Jiang Ye, Zhi-Qiong Mo, Jie Liu in Scientific Reports (2019)

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    Article

    Reconnaissance and learning after the February 6, 2018, earthquake in Hualien, Taiwan

    An earthquake with an epicenter offshore of Hualien City in eastern Taiwan occurred at midnight on February 6, 2018. The Richter magnitude (ML) of the earthquake was 6.26 and the seismic intensity ranged up to le...

    Jui-Liang Lin, Chun-Hsiang Kuo, Yu-Wen Chang in Bulletin of Earthquake Engineering (2020)

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    Article

    Optimization designation of static mixer geometry considering mixing effect

    The polymer materials used in the injection molding process have a non-Newtonian characteristic. Consequently, a flow imbalance problem often occurs, even if an H-type runner system is employed. This problem c...

    Chao-Ming Lin, Yu-Wen Chang in Microsystem Technologies (2021)

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    Article

    Factors Affecting Color-Term Performance in Bilinguals and Relevant Pedagogical Implications

    This paper examines bilingual color-term performance in Mandarin Chinese and English in order to offer relevant pedagogical implications. Forty native speakers of Chinese who learned English as a foreign langu...

    Yu-wen Chang, Yi-hsiu Lai in English Teaching & Learning (2021)

  9. Article

    Open Access

    The influence of large-diameter multifocal contact lens on ocular surface, visual quality, and visual function for presbyopic adults with dry eye syndromes

    This study investigated the influence of large-diameter multifocal contact lenses on the ocular surface, visual quality, and visual function for presbyopic adults with dry eye syndromes. The study enrolled 40–...

    Ching-Jen Hsiao, Hsiao-Ching Tung, Chuen‐Lin Tien, Yu-Wen Chang in Scientific Reports (2023)

  10. Article

    Open Access

    Novel enzyme-linked aptamer-antibody sandwich assay and hybrid lateral flow strip for SARS-CoV-2 detection

    We have successfully generated oligonucleotide aptamers (Apts) and monoclonal antibodies (mAbs) targeting the recombinant nucleocapsid (N) protein of SARS-CoV-2. Apts were obtained through seven rounds of syst...

    Shih-Wei Wu, Ying-Ju Chen, Yu-Wen Chang, Cheng-Yang Huang in Journal of Nanobiotechnology (2024)