1,725,566 research outputs found
Intervista a LIU Jian
Get PDFLIU Jian, pianificatrice urbana e docente alla Tsinghua University di Pechino, ha una conoscenza diretta delle dinamiche urbane Asiatiche ed Europee grazie alla sua esperienza di studio a Parigi e all'aver diretto numerosi programmi di scambio tra varie Università tra cui il Politecnico di Torino. Risponde qui ad alcune domande sugli importanti sviluppi dell'urbanistica cinese che si susseguono a grande velocit
Liu Jian visita la Universidad de Murcia
No full textLiu Jian, profesor de español de la Universidad de Estudios Extranjeros de Beijing (China), visita la Universidad de Murcia. Convalecencia, sede del Rectorado
Sur quelques problèmes de la datation linguistique des contes chinois en langue vulgaire
No full textLiu Jian, Yeh Brigitte. Sur quelques problèmes de la datation linguistique des contes chinois en langue vulgaire. In: Cahiers de linguistique - Asie orientale, vol. 17 1, 1988. pp. 1-23
Tretospeira cheirospora N. G. Liu & Jian K. Liu 2023, sp. nov.
No full textTretospeira cheirospora N.G. Liu & Jian K. Liu, sp. nov. Index Fungorum number: IF900053 Etymology: in reference to its cheiroid conidia Holotype: MFLU 22-0204 Saprobic on decaying wood in terrestrial habitat. Sexual morph: Unknown. Asexual morph: Hyphomycetous. Colonies on natural substrate superficial, effuse, dark brown to black, velvety. Mycelium partly superficial, partly immersed, composed of septate, branched, brown hyphae. Conidiophores 34–61 × 5.5–9.5 μm (= 44.5 × 8 μm, n = 15), macronematous, mononematous, gregarious, erect, short, cylindrical, rounded at apex, straight or broadly curved, septate, unbranched, brown to dark brown, thick-walled. Conidiogenous cells 6.5–10.5 × 8–10.5 μm (= 8.5 × 9 μm, n = 15), monotretic, terminal, integrated, slightly swollen, dark brown, thick-walled. Conidia 64–77 × 15.5–24.5 μm (= 68.5 × 19 μm, n = 20), solitary, dry, cheiroid, obclavate to narrowly obpyriform, composed of 4 narrowly obclavate columns, fused laterally except at the apex, olivaceous brown to brown, distoseptate, slightly constricted at the septa, verrucose, with a circular, hyaline, gelatinous sheath around the hyaline tip. Culture characteristics: Conidia germinate on water agar within 72 hrs. Germ tubes are produced from the apex or base. Colonies superficial, irregularly circular, with raised surface and undulate edge, from above grey to whitish grey in the center, brownish gray at the edge, and from below, pale grey in the middle, brownish grey at the edge Material examined: THAILAND, Chiang Mai province, Mae Taeng, Mushroom Research Center, on decaying wood in terrestrial habitat, 18 July 2020, Y. R. Sun, MRCS9 (MFLU 22-0204, holotype), ex-type living culture, MFLUCC 22-0171. Notes: Tretospeira cheirospora resembles the type species in having erect, cylindrical, short conidiophores and monotretic conidiogenous cells bearing obclavate to narrowly obpyriform conidia composed of four columns (Pirozynski 1972). However, Tretospeira cheirospora has slightly longer conidiophores (34–61 μm vs. 15–50 μm) and larger conidia (64–77 × 15.5–24.5 μm vs. 40–60 × 17 μm) than those of T. ugandensis (Pirozynski 1972). Besides, conidia of T. cheirospora have a circular, hyaline, gelatinous sheath at the apex which is absent in T. ugandensis. Therefore, we introduce Tretospeira cheirospora as a new species based on morphology. In our phylogenetic analysis, Tretospeira cheirospora has close affinity with Banksiophoma australiensis (FIGURE 1). Banksiophoma is a monotypic genus represented by its coelomycetous asexual morph, which has pycnidial conidiomata and ellipsoid to globose or subglobose, hyaline, aseptate conidia (Crous et al. 2017). Thus their morphology can not be appropriately compared. Further discoveries of sexual morphs of both Banksiophoma and Tretospeira may bring a clearer understanding of the two genera.Published as part of Liu, Ning-Guo, Liu, Jian-Kui, Sun, Ya-Ru & Jumpathong, Juangjun, 2023, Phylogenetic placement of Tretospeira cheirospora in Phaeosphaeriaceae, pp. 175-186 in Phytotaxa 579 (3) on page 180, DOI: 10.11646/phytotaxa.579.3.3, http://zenodo.org/record/755032
Convergence of second-order schemes for isentropic gas dynamics
No full textChen, Gui-Qiang; Liu, Jian-Guo. (1991). Convergence of second-order schemes for isentropic gas dynamics. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/1711
Material characterisation and modelling of fatigue initiation in aluminium based plain bearing materials
No full textEThOS - Electronic Theses Online ServiceGBUnited Kingdo
Liu shi gong hui zhua sheng chan cu ge ming
No full text《三忠于》红卫兵揪刘尖兵绘画.文字: 刘氏工会 抓生产促革命;下款: 《三忠于》红卫兵揪刘尖兵绘画 一九六七年二月十三日; 印記: 忠于毛主席 忠于毛泽东思想 忠于毛主席的革命路线.裝裱後高寬: 143 x 38 cm.Title devised by cataloguer."San zhong yu" hong wei bing jiu Liu jian bing hui hua.Wen zi : Liu shi gong hui zhua sheng chan cu ge ming; Xia kuan : "San zhong yu" hong wei bing jiu Liu jian bing hui hua 1967 nian 2 yue 13 ri; Yin ji : zhong yu Mao zhu xi zhong yu Mao Zedong si xiang zhong yu Mao zhu xi de ge ming lu xian.Zhuang biao hou gao kuan : 143 x 38 cm
Characterization and regularity for axisymmetric solenoidal vector fields with application to Navier-Stokes equation
Get PDF1 online resource (PDF, 34 pages)Liu, Jian-Guo; Wang, Wei-Cheng. (2008). Characterization and regularity for axisymmetric solenoidal vector fields with application to Navier-Stokes equation. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/179967
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