Research interests / job description	Wood and paper chemistry, chemical utilization of non-wood forest products, fungal secondary metabolites, prevention of paper microbial degradation
Education	M.S. Department of Forestry, National Chung Hsing University, Taiwan.
Experience	2023.08~ Assistant Researcher, Taiwan Forestry Research Institute, MOA. 2001.10~2023.07 Assistant Researcher, Taiwan Forestry Research Institute, COA. 1998.06~2001.10 Assistant, Taiwan Forestry Research Institute, COA.
TEL	886-2-23039978 ext 3708
Email	zoeyeh@tfri.gov.tw

Chen YJ, Yeh RY, Sen-Sung Cheng*. (2023). Antifungal Potential and Chemical Composition of Chamaecyparis formosensis and Chamaecyparis obtusa var. formosana Essential Oils in Liquid and Vapor Phases Against 4 Fungal Species. Natural Product Communications 18(10):1-7. DOI: 10.1177/1934578X231208816. (SCI)
Yeh RY, Liu PL, Liang GH, Cao YJ, Shyu JG, & Fu CH (2016). The antifungal ability of three kinds of papermaking fiber and the comparison of assessment methods. Quarterly Journal of Forest Research 30(4):263-270. (in Chinese)
Yeh RY, Yang YT, & Perng YS (2011). Preparation of Novel Non-Halogen Flame-Retardant Papers. Taiwan J For Sci 26(1):87-97.
Yeh RY, Shiu YL, Shei SC, & LIN JC. (2009). Evaluation of the antibacterial activity of leaf and twig extracts of stout camphor tree, Cinnamomum kanehirae, and the effects on immunity and disease resistance of white shrimp, Litopenaeus vannamei. Fish & Shellfish Immunology 27:26-32.
Huang MH, Lu FY, Chern JH, Lin TH, Deng SL, & Yeh RY. (2006). Systematic wood anatomy of the Prunoideae (Rosaceae) in Taiwan. Taiwan J For Sci 21(2):215-231. (in Chinese)

Yeh RY. (2023, Mar). Use of plant resources to create scent characteristics—a study case of the exhibition” Scent Image-- Invisible botanical garden”.. Conference on Plant for Future Green: Taiwan Botanical Gardens Conservation Act. Taipei, Taiwan..
Chen YJ, Yeh RY, Hsu HW, & Chang ST (2014.10). Antifungal potential and chemical composition of Chamaecyparis formosensis and Chamaecyparis obtusa var. formosana essential oils in liquid and vapor phase against plant pathogenic fungi. XXIV IUFRO World Congress. Salt Lake City, Utah, USA.
Shen YM, Yeh RY, Hsieh HJ, & Hung TH (2013.10). Identification of Usnea species with the assistance of high-performance liquid chromatography (HPLC). 2013 2013 International Symposium of Bryophyte and Lichen Diversity. Taichung, ROC.
Yeh RY, Chen YJ, Fu CH, Hsu WT, & Shen YM. (2011.10). Comparison of the inhibitory activity of Cinnamomum kanehirae Hayata essential oil and lavender essential oil on Trichosporon spp. ROC Centennial Sustainable Forest Resource Management Conference. Ilan, ROC.
Yeh RY. (2007.10) Effect of Cinnamomum kanehirae Extractives on the Compositions of the Fermentation Broth of Antrodia cinnamonea. IUFRO All Division 5 Conference. Taipei, ROC.

Assembly and distillation technology of the mobile essential oil distiller. (2023)
Production technology of essential oil and hydrosol from Mosla scabra. (2023)

2021 Study on the key model of forest healing activities in Taiwan mountainous rural area Co-PI 2021～
2017 Technology Project, Studies on essential oil of urban tree and aromatherapy subproject PI 2017～2020
2014 Technology Project, Production of Forest-Based Essential Oils from Foliar Matters of Trees PI 2014～2016
2012 Technology Project, The bioactivity and market acceptance of hydrosols from trees PI 2012~2014
2011 Technology Project, Composition and Antimicrobial Activity of fragrance compositions from Chamaecyparis formosensis and Chamaecyparis obtusa var. formosana PI 2011
2010 Technology Project, Studies of the antifungal ability of raw materials of handmade paper PI 2010～2012
2010 Technology Project, Studies on the constituents of antioxidant, sunscreen and whitening substance in Camellia tenuifolia. PI 2010~2011
2009 Technology Project, The development of specialty chemicals for papermaking PI 2007～2009

Taiwan Forestry Research InstituteTaiwan Forestry Research Institute

Brief Job Description