1,723,191 research outputs found

    Shang han xuan jie: shi si juan, juan shou, juan mo. v.1

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    V.1-4. 傷寒懸解 -- v.5-6. 長沙藥解 -- v.7-9. 金匱懸解 -- v.10-11. 傷寒說意 -- v.12-13. 四聖心源 -- v.14. 素靈微蘊 -- v.15. 四聖懸樞 -- v.16. 玉楸藥解.V.1-4. Shang han xuan jie -- v.5-6. Chang sha yao jie -- v.7-9. Jin gui xuan jie -- v.10-11. Shang han shuo yi -- v.12-13. Si sheng xin yuan -- v.14. Su Ling wei yun -- v.15. Si sheng xuan shu -- v.16. Yu qiu yao jie.黃坤載著.綫裝.框16.4x11.4公分, 10行24字. 白口, 左右雙邊, 單黑魚尾. 版心上鐫子目名, 中鐫卷次, 下鐫葉次及"望雲草廬"題名據叢書書名頁.書名頁刻"黃氏醫書八種, 昌邑黃坤載先生著"每子目題內封背頁牌記刻"光緖乙巳年[1905]秋經元書室藏板"前有同治元年[1862]歐陽兆熊序, 言左繼明刻書事.鈐"莊兆祥印", "莊兆祥".Xian zhuang.Kuang 16.4 x 11.4 gong fen, 10 hang 24 zi. Bai kou, zuo you shuang bian, dan hei yu wei. Ban xin shang juan zi mu ming, zhong juan juan ci, xia juan ye ci ji "Wang yun cao lu"Ti ming ju cong shu shu ming ye.Detailed notes in vernacular field only.Detailed notes in vernacular field only.Detailed notes in vernacular field only.Huang Kunzai zhu.Qian "Zhuang Zhaoxiang yin", "Zhuang Zhaoxiang"

    Ultraviolet generation in silica fibre and microspheres

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    Ultraviolet (UV) light sources have found numerous applications in medical science and engineering, such as disinfection, water purification, food production, UV curing and lithography, as short wavelengths have relatively high photon energy and provide high resolution. This thesis focuses on the UV light generation in silica glass. The UV spectral range is per se challenging both regarding material transparency and the availability of pump sources and optical devices. Two approaches are theoretically and experimentally demonstrated using submarine telecom silica fibres and Gd-doped silica and phosphosilicate fibres and microspheres.The first approach relates to the sixth harmonic generation of deep UV from a 1550 nm laser source in a fully fiberised system by cascading second- and third- harmonic generation using a periodically poled silica fibre, and an optical sub-micron diameter optical fibre, respectively. Phase matching is achieved by harnessing intermodal phase matching in optical microfibres and a permanent χ(2) induced via thermal poling. As a result, nonlinear processes can be observed despite the low third-order nonlinear susceptibility of silica glass.The other approach presented in this thesis is based on the spectral properties of the rare earth ion Gd3+, which has its first excited state located at a wavenumber of 32 000 cm-1 above the ground level, corresponding to an UV emission at 312.5 nm. Relevant defects of the host material in the UV wavelength range are detrimental to lasing and are therefore investigated. Luminescence generated by the 6P7/2→8S7/2 transition in the Gd-doped fibre is observed when pumped with various UV sources including a femtosecond laser, a UV LED and a lamp. A theoretical analysis of lasing is then carried out, including the estimation of the emission cross section and the related laser threshold and the selection of a suitable resonator, followed by experiment demonstration

    PING PENG, DAYOU ZHAI, ROBIN J. SMITH, QIANWEI WANG, YUN GUO & LIPING ZHU (2021) On some modern Ostracoda (Crustacea) from the Tibetan Plateau in SW China, with descriptions of three new species. Zootaxa, 4942: 501- 542.

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    Peng, Ping, Zhai, Dayou, Smith, Robin J., Wang, Qianwei, Guo, Yun, Zhu, Liping (2021): PING PENG, DAYOU ZHAI, ROBIN J. SMITH, QIANWEI WANG, YUN GUO & LIPING ZHU (2021) On some modern Ostracoda (Crustacea) from the Tibetan Plateau in SW China, with descriptions of three new species. Zootaxa, 4942: 501- 542. Zootaxa 4964 (3): 599-599, DOI: https://doi.org/10.11646/zootaxa.4964.3.1
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