75,033 research outputs found

    The impact of weather on crop yield distribution in Taiwan: some new evidence from panel data models and implications for crop insurance

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    This study examines the impact of weather on the yields of seven major crops in Taiwan based on pooled panel data for 15 prefectures over the 1977-1996 period. The unit root tests and maximum likelihood methods involving a panel data model are explored to obtain reliable estimates. The uncertain yield outcome is incorporated into a discrete stochastic programming model to address a comparison between sector analysis with and without considerations of a crop insurance policy under different climate change scenarios. Simulation results suggest that crop insurance may stabilize revenues and protect farmers from exposures to increasing weather-related risk. Copyright 2005 International Association of Agricultural Economics.

    sj-pdf-1-sci-10.1177_00368504241231154 - Supplemental material for Mesenchymal stem cells reduce long-term cognitive deficits and attenuate myelin disintegration and microglia activation following repetitive traumatic brain injury

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    Supplemental material, sj-pdf-1-sci-10.1177_00368504241231154 for Mesenchymal stem cells reduce long-term cognitive deficits and attenuate myelin disintegration and microglia activation following repetitive traumatic brain injury by Lan-Wan Wang, Chung-Ching Chio, Chien-Ming Chao, Pi-Yu Chao and Mao-Tsun Lin, Ching-Ping Chang, Hung-Jung Lin in Science Progress</p

    The nomenclature of the lycophyte species Phlegmariurus mingcheensis Ching (Huperziaceae)

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    In 1982, Ren Chang Ching twice described the same lycophyte species under the names Lycopodium mingcheense (published in April; the original "minchegense" spelling being a correctable error) and Phlegmariurus mingcheensis Ching (published in May). Phlegmariurus mingcheensis cannot be taken as a combination based on Lycopodium mingcheense because in the original publication a different holotype was indicated and the name Lycopodium mingcheense was not mentioned. The correct names for this species in Huperzia, Lycopodium, and Phlegmariurus are Huperzia mingcheensis (Ching) Holub (basionym: Phlegmariurus mingcheensis), Lycopodium mingcheense Ching, and Phlegmariurus mingcheensis Ching, respectively. The recent lectotypification of the name Lycopodium mingcheense using P.S. Chiu 2069 (PE) was redundant since this specimen was clearly indicated as the holotype in Ching's original publication. The recent new name Phlegmariurus mingjoui X.C. Zhang is an illegitimate superfluous name

    modeling and analyses of evaporative cooling efficiency for mist

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    modeling & analyses of evaporative cooling efficiency for mist-fog systems. ta-te lin. yi-chung chang. department of agricultural machinery engineering.. national taiwan university.. taipei. taiwan. ro

    In Memoriam: Tang Chung Chang (C. C. Tang), 1905-1993

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    Obituary of Tang Chung Chang (C. C. Tang), 1905-1993
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