41,196 research outputs found
Yu zhong yang wen ge dou
No full text《三忠于》红卫兵.文字: 与中央文革斗;下款: 《三忠于》红卫兵批邓漫画 一九六七年八月卅日绘 ; 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: 146 x 38 cm.Title devised by cataloguer."San zhong yu" hong wei bing.Wen zi : Yu Zhong yang wen ge dou; Xia kuan : "San zhong yu" hong wei bing pi Deng man hua 1967 nian 8 yue 30 ri hui ; 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 : 146 x 38 cm
ANALYSIS OF CENTER-SHIFTED BACKWARD EXTRUSION OF ECCENTRIC TUBES USING ROUND PUNCHES
No full textAn analytical method is proposed for analyzing center-shifted backward extrusion (or piercing) of eccentric tubes from circular billets. A kinematically admissible velocity field is derived to formulate an upper-bound solution using the velocity-transformed central-flow model. The configuration of the deforming boundary surfaces is determined by minimizing the extrusion power with respect to some chosen parameters. Two kinds of functions describing the deformation boundary are compared and discussed. Aluminum is used as the working material in the experiments and the work-hardening effect is taken into consideration. The computed results are compared with the experimental results for different center-shift values (eccentricity) of the punch. It is shown that the theoretical predictions for extrusion load give good upper-bounds when compared with the experimental results
The evolution of the well morphology in the Jiangjun Road site, Yancheng city, based on Yu [35] (unit: 20 cm).
No full textThe evolution of the well morphology in the Jiangjun Road site, Yancheng city, based on Yu [35] (unit: 20 cm).</p
Pharmacological activity of (-)-discretamine, a novel vascular alpha-adrenoceptor and 5-hydroxytryptamine receptor antagonist, isolated from Fissistigma glaucescens.
No full textPortrait statements of the International Associate Editors of the European Heart Journal ( Short Survey )
No full textCodonopsis atriplicifolia Y. YU & Q. Wang, MW 2021, sp. nov.
No full text<i>Codonopsis atriplicifolia</i> Y. Yu & Q. Wang, sp. nov. Figs. 2A–F <p> <b>Type</b>:— CHINA. Sichuan, Baiyu, Chola mountains, rocky slope, 3300 m, 19 Jul 2020, <i>Y. Yu et al. DS02</i> (holotype: SZ barcode 02042692!; isotypes: SZ barcodes 02042693!, 02042694!, 02042695!).</p> <p>Roots carrot-shaped, slender, 5–20 cm long, 0.3–0.5 cm in diameter. Stems erect, 50–120 cm tall, simple or branched below, sparsely pubescent to subglabrous. Leaves subrosulate, alternate; petiole 0.5–4 cm long, subglabrous; leaf blade linear-lanceolate, 3–15 cm long, 0.5–1.5 cm broad, adaxially green, sparsely hispidulous, abaxially gray-green, sparsely hispid along veins, base cuneate, margin subentire to pinnatipartite, apex obtuse. Flowers often solitary and terminal on main stem and branches. Calyx tube adnate to whole hypanthium, semiglobose, 10-ribbed, subglabrous; calyx lobes narrowly deltoid, 0.4–0.8 cm long, 0.2–0.3 mm broad, glabrous, margin entire, sometimes sparsely serrate, apex acute; sinus between lobes broad and truncate. Corolla broadly campanulate, 1–2 cm long, 1.5–2 cm wide, lobed to near one third, red-purple with dark purple veins, and white on apex of corolla lobe, glabrous on both sides with sparsely hispidulous margin. Stamens glabrous; filaments 0.3–0.5 cm long, slightly dilated at base; anthers ca. 3 mm long. Capsule semiglobose below, conical above. Seeds unknown.</p> <p> <b>Etymology</b>:—From Latin, <i>atriplici-</i> ‘ <i>Atriplex</i> ’ + <i>folia</i> ‘leaf’. Meaning the species with leaves like those from the species of <i>Atriplex</i> Linnaeus (1753: 1052), which is a genus that belongs to the family Amaranthaceae. In order to facilitate communication among local scholars, we suggest a Chinese name: <b>bīnlíyè dǎngshēn</b> (滨※叶党参).</p> <p> <b>Phenology</b>:—Flowering from June to August; fruiting in September and October.</p> <p> <b>Habitat</b>:—Rocky slopes at an altitude of ca. 3300 m.</p> <p> <b>Distribution</b>:—Endemic to western Sichuan, China.</p>Published as part of <i>Zhou, Yu-Yang, Si, Yun-Hao, Zhang, Zhen, Wang, Qiang & Yu, Yan, 2021, Codonopsis atriplicifolia (Campanulaceae), a new species from western Sichuan, China, pp. 197-204 in Phytotaxa 512 (3)</i> on page 199, DOI: 10.11646/phytotaxa.512.3.7, <a href="http://zenodo.org/record/5305521">http://zenodo.org/record/5305521</a>
HMB-45 may be a more sensitive matker than S-100 or Melan-A for immunohisstochemical diagnosis of primary oral and nasal mucosal melanomas.
No full textCodonopsis atriplicifolia Y. YU & Q. Wang, MW 2021
No full textKey to Codonopsis atriplicifolia and its allies 1. Corolla campanulate, 1.7–5.5 cm long; reticulate veins present on corolla surfaces........................................................................2. - Corolla tubular, 0.9–2 cm long; veins absent on corolla surfaces.....................................................................................................7. 2. Vines; corolla campanulate, 3.3–5.5 cm long, ca. 3 cm wide; calyx lobe linear-lanceolate................................. Codonopsis farreri - Herbs erect or scandent; corolla broadly campanulate, 1.7–4 cm long, 1–4 cm wide; calyx lobes ovate to narrowly deltoid.........3. 3. Leaf blade deltoid-ovate or broadly ovate......................................................................................................... Codonopsis deltoidea - Leaf blade non-deltoid.......................................................................................................................................................................4. 4. Stem branched; leaves non-rosulate, 1.5–3.5(–5) cm long, 1.3–3 cm wide, base slightly cordate or rounded............................................................................................................................................................................................................ Codonopsis viridiflora - Stem simple; leaves subrosulate, 3–15 cm long, 0.5–3.8 cm wide, base cuneate.............................................................................5. 5. Stems more or less branched at lower and middle parts; petiole 0.5–10 cm long; calyx lobes 4–8 mm long, 2–3 mm wide, with sinus between lobes truncate.............................................................................................................................................................6. - Stems usually without branches at lower and middle parts; petiole less than 1 cm long; calyx lobes 8–12 mm long, 4–6 mm wide, with sinus between lobes narrow and pointed.................................................................................................. Codonopsis meleagris 6. Root 0.5–1.5 cm in diameter; leaf blade ovate, oblong, elliptic or lanceolate, 2–13 cm long, 1.5–7.5 cm broad, margin sparsely dentate or crenate, or nearly entire; corolla lobed to near middle................................................................. Codonopsis subscaposa - Root less than 0.5 cm in diameter; leaf blade linear-lanceolate, 3–15 cm long, 0.5–1.5 cm broad, margin subentire to pinnatipartite; corolla lobed to near one-third..................................................................................................................... Codonopsis atriplicifolia 7. Stems erect, mostly simple; leaves subrosulate, base cuneate, margins entire to slightly sinuate; corolla grey or slightly pale purple, lobed to ca. 1/6, with a pale amaranthine ring below throat........................................................................ Codonopsis gongshanica - Stems procumbent, ascending or trailing, always branched at lower and middle parts; leaves non-rosulate, base cordate or rounded, margins crenate, dentate or recurved; corolla pale yellow, yellow-green or pale blue, lobed to 1/4 or 1/3, without rings...............8. 8. Leaf base cordate, margins recurved; corolla lobed to ca. 1/3......................................................................... Codonopsis bhutanica - Leaf base rounded or cuneate, margins crenate or dentate; corolla lobed to ca. 1/4...................................... Codonopsis subsimplexPublished as part of Zhou, Yu-Yang, Si, Yun-Hao, Zhang, Zhen, Wang, Qiang & Yu, Yan, 2021, Codonopsis atriplicifolia (Campanulaceae), a new species from western Sichuan, China, pp. 197-204 in Phytotaxa 512 (3) on pages 201-202, DOI: 10.11646/phytotaxa.512.3.7, http://zenodo.org/record/530552
Yu di bei ji mu
No full text周淙撰. 輿地碑記目 : [卷1] / 王象之撰.Date from preface.框13.1 x 9.1 cm., 9行21字, 黑口, 左右雙邊, 無魚尾, 版心中鐫分冊書名, 下鐫叢書名.Zhou Cong zhuan. Yu di bei ji mu : [juan 1] / Wang Xiangzhi zhuan.Kuang 13.1 x 9.1 cm., 9 xing 21 zi, hei kou, zuo you shuang bian, wu yu wei, ban xin zhong juan fen ce shu ming, xia juan cong shu ming
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