理學院

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學院概況

理學院設有數學系、物理學系、化學系、生命科學系、地球科學系、資訊工程學系6個系(均含學士、碩士及博士課程),及科學教育研究所、環境教育研究所、光電科技研究所及海洋環境科技就所4個獨立研究所,另設有生物多樣性國際研究生博士學位學程。全學院專任教師約180人,陣容十分堅強,無論師資、學術長現、社會貢獻與影響力均居全國之首。

特色

理學院位在國立臺灣師範大學分部校區內,座落於臺北市公館,佔地約10公頃,是個小而美的校園,內含國際會議廳、圖書館、實驗室、天文臺等完善設施。

理學院創院已逾六十年,在此堅固基礎上,理學院不僅在基礎科學上有豐碩的表現,更在臺灣許多研究中獨占鰲頭,曾孕育出五位中研院院士。近年來,更致力於跨領域研究,並在應用科技上加強與業界合作,院內教師每年均取得多項專利,所開發之商品廣泛應用於醫、藥、化妝品、食品加工業、農業、環保、資訊、教育產業及日常生活中。

在科學教育研究上,臺灣師大理學院之排名更高居世界第一,此外更有獨步全臺的科學教育中心,該中心就中學科學課程、科學教與學等方面從事研究與推廣服務;是全國人力最充足,設備最完善,具有良好服務品質的中心。

在理學院紮實、多元的研究基礎下,學生可依其性向、興趣做出寬廣之選擇,無論對其未來進入學術研究領域、教育界或工業界工作,均是絕佳選擇。

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    Biosystematics and Biogeographical Implification for Ypthima multistriata Species Group in Taiwan
    (2004) 謝佳昌; Chia-Chang Hsieh
    Ypthima multistriata species group is proved to be composed of three species in Taiwan, and they are Y. esakii, Y. multistirata, and Y. akragas. Y. wangi is also considered as the same species in this study. Morphological difference was found between different populations of Y. esakii in various habitats, southern Taiwan, northern Taiwan, northeastern Taiwan, and GuiSan island. In Ypthima multistriata species group, multiple-variable regression shows, except for Y. multistriata in the southern and central Taiwan, the size of the first ocellus responds positively to the increase of temperature. In the second ocellus, the size of it doesn’t show a significant relationship with temperature. However, the difference between these two eyespots increases as temperature goes up. To ensure the difference between the eyespots can be a useable trait in classification of this species group, an F test on the difference between eyespots among every taxon was carried out and showed that the this trait can help in identifying Y. esakii in the southern/central Taiwan. To reassure the taxonomic status of these taxa, COI, COII, and ND5 genes of mitochondria DNA are utilized to examine if any divergence occurs among those undetermined taxa, namely, the Y. esakii populations in southern Taiwan versus those in northern Taiwan, and the population in the northeastern Taiwan versus Y. wangi on GuiSan Islet. Y. formosana, Y. angustipennis, Y. tappana, and Y. norma as the outgroups are designated as the outgroup. 583 bp of COI gene are acquired, and across all taxa 56 sites/ 583 bp (9.6%) are parsimoniously informative. From a heuristic search of unweighted nucleotide data set, one most parsimonious tree was obtained, 65 steps long. As the data set generated high CI value (0.9062), homoplasy is evidently low. All the bootstrap values and Bayesian supportive values are all above 60, mostly above 75, which show that the linking of each node is robust enough. Based on the phylogenetic tree, these taxa were grouped into four main clades. The first clade is composed of different populations of Y. esakii, Y. wangi, and the morphologically similar population in the northeasternTaiwan. The clade consisting of these taxa presents 0% divergence on the 583 bp of the surveyed COI sequence. In sequences of ND5 (500 bp) and COII (409bp), no a single base pair of variation has been found. The other three clades are composed of Y. multistriata, two subspecies of Y. multistirata and Y. akragas. To endorse the result from phylogenetic result, interbreeding is carried out. No reproductive boundary has been found among Y. esakii in southern Taiwan, Y. esakii in northern Taiwan, and NanYa form. It can be concluded they are the same species with different external morphological traits.