20,206 research outputs found
Qun fang pu
No full text元部. 天譜 : 三卷 -- 歲譜 : 四卷 -- 亨部. 穀譜 -- 蔬譜 : 二卷 -- 果譜 : 四卷 -- 利部. 茶譜 -- 竹譜 -- 桑麻葛棉譜 -- 藥譜 : 三卷 -- 木譜 : 二卷 -- 貞部. 花譜 : 四卷 -- 卉譜 : 二卷 -- 鶴魚譜.Yuan bu. Tian pu : san juan -- Sui pu : si juan -- Heng bu. Gu pu -- Shu pu : er juan -- Guo pu : si juan -- Li bu. Cha pu -- Zhu pu -- Sang ma ge mian pu -- Yao pu : san juan -- Mu pu : er juan -- Zhen bu. Hua pu : si juan -- Hui pu : er juan -- He yu pu.王象晉纂輯 ; 陳繼儒, 毛鳳苞, 姚元台仝較 ; 王與胤, 王士和詮次.綫裝, 2函.框21.6x14.6公分, 分上, 中, 下欄. 眉欄刻音切, 小字每行3字 ; 中欄正文8行18字, 小字雙行同 ; 腳欄刻注, 小字每行4字. 白口, 左右雙邊, 單黑魚尾. 版心上鐫"群芳譜", 中鐫卷次及譜次, 下鐫葉次.分元, 亨 ,利, 貞四部 ; 再分為天, 歲, 穀, 蔬, 果, 茶竹, 桑麻葛棉, 藥, 木, 花, 卉, 鶴魚十二譜 ; 每譜前各有卷首, 目錄.内封題"本衙藏板, 翻刻必究"前有崇禎二年[1629]朱國盛序, 後有天啓辛酉[1621]好生居士跋出書年據序.見《香港中文大學圖書館古藉善本書錄》(2001, p. 128)Xian zhuang, 2 han.Kuang 21.6 x 14.6 gong fen, fen shang, zhong, xia lan. Mei lan ke yin qie, xiao zi mei hang 3 zi ; zhong lan zheng wen 8 hang 18 zi, xiao zi shuang hang tong ; jiao lan ke zhu, xiao zi mei hang 4 zi. Bai kou, zuo you shuang bian, dan hei yu wei. Ban xin shang juan "Qun fang pu", zhong juan juan ci ji pu ci, xia juan ye ci.Fen yuan, heng , li, zhen si bu ; zai fen wei tian, sui, gu, shu, guo, cha zhu, sang ma ge mian, yao, mu, hua, hui, he yu shi er pu ; mei pu qian ge you juan shou, mu lu.Nei feng ti "Ben ya cang ban, fan ke bi jiu"Qian you Chongzhen er nian [1629] Zhu Guocheng xu, hou you Tianqi xin you [1621] Haoshengjushi baChu shu nian ju xu.Jian "Xianggang Zhong wen da xue tu shu guan gu ji shan ben shu lu"(2001, p. 128)Wang Xiangjin zuan ji ; Chen Jiru, Mao Fengbao, Yao Yuantai tong jiao ; Wang Yuyin, Wang Shihe quan ci
The granulocytic inducer C/EBPalpha inactivates the myeloid master regulator PU.1
No full textVerschiedene Transkriptionsfaktoren spielen eine Rolle in der Entwicklung myeloischer Zellen. PU.1, ein Transkriptionsfaktor aus der ETS-Familie, ist sowohl für die Entwicklung lymphatischer als auch für die Entwicklung myeloischer Zellen von Bedeutung. Der Transkriptions
faktor C/EBPalpha, ein an den CCAAT-Enhancer bindendes Protein, ist hingegen wesentlich verantwortlich für die Entwicklung von Granulozyten. Wir stellen hier den ersten Nachweis dafür vor, dass C/EBPalpha die Funktion von PU.1 blockiert. PU.1 und C/EBPalpha können einander binden und sind in myeloischen Zellen kolokalisiert. Wenn C/EBPalpha PU.1 bindet, kann PU.1 einen minimalen Promotor mit Bindungsstelle für PU.1 nicht mehr aktivieren. Wir zeigen, dass der Leuzin-Zipper in der DNA-bindenden Domäne von C/EBPalpha mit der beta3/beta4-Region in der DNA-bindenden Domäne von PU.1 interagieren kann. Dadurch wird der Koaktivator von PU.1, c-jun, aus seiner Bindung mit PU.1 verdrängt. C/EBPalpha hemmt PU.1 nicht, indem es Korepressoren rekrutiert. Vielmehr vermindert C/EBPalpha die Expression von PU.1 in U-937-Zellen mit induzierbarem C/EBPalpha, indem es den autoregulatorischen Effekt PU.1 auf den PU.1-Promotor hemmt.
Ausserdem blockiert C/EBPalpha die durch PU.1 bedingte Entwicklung dendritischer Zellen aus CD34+ menschlichen Nabel blutzellen. Diese funktionelle Blockade von PU.1 durch C/EBPalpha könnte einer der Mechanismen sein, mit denen C/EBPalpha den durch PU.1 determinierten Weg der Zelldifferenzierung hemmt und sich Zellen unter dem Einfluss von C/EBPalpha zu Granulozyten entwickeln.Several transcription factors have been shown to play a role in myelopoiesis. PU.1, an ets-family transcription factor, is required for the development of both myeloid and lymphoid lineages while the transcription factor CCAAT/enhancer binding protein family member C/EBPalpha is essential for granulocytic development. We present here the first evidence that C/EBPalpha blocks the function of PU.1. PU.1 and C/EBPalpha interact physically and co-localize in myeloid cells. As a consequence of this interaction C/EBPalpha can inhibit the function of PU.1 to activate a minimal promoter containing only PU.1 DNA binding sites. We further demonstrate that the leucine zipper in the DNA binding domain of C/EBPalpha interacts with the beta3/beta4 region in the DNA binding domain of PU.1, and as a result displaces the PU.1 co-activator c-Jun. Finally, C/EBPalpha blocks PU.1 induced dendritic cell development from CD34+ human cord blood cells. The functional blocking of PU.1 by C/EBPalpha could be the mechanism by which C/EBPalpha inhibits the cell fates specified by PU.1, and directs cell development to the granulocytic lineage
High-power, single-mode, linearly polarized, ytterbium-doped fiber superfluorescent source
No full textHigh-power operation of a single-mode, linearly polarized, broadband superfluorescent fiber source has been achieved by using a two-stage cladding-pumped fiber configuration comprising a low power, single-ended, ytterbium-doped superfluorescent fiber seed source and a high-power cladding-pumped, polarization-maintaining, large-mode-area, ytterbium-doped amplifier pumped by a high-power diode source at 976nm. The source yielded a maximum linearly polarized output of 106W with a slope efficiency of up to 67% with respect to the launched pump power and with a measured polarization extinction ratio of 13.5dB. The wavelength spectrum of the superfluorescent source spanned the range continuously from ~1035 to 1100nm, and the bandwidth (FWHM) of the emission spectrum was 21nm. The minimum seed power required for an output power over 100W was only 10mW, corresponding to an effective power gain in the amplifier stage of 40dB. Single-spatial-mode operation with a beam propagation factor (M2)<1.1 was achieved by bending the amplifier fiber to a bend radius of ~8cm, without a significant reduction in output power
Scotiophyes subtriangulata Wang, sp. nov.
No full textScotiophyes subtriangulata Wang, sp. nov. (Figs. 2, 4) Type material: Holotype ɗ, CHINA: Pikeng, Mt. Wuyi (26.54 ºN 116.42 ºE), Fujian Province, 600 m, 27.v. 2004, YU Haili, slide no. WXP03385. Paratype 1 ɗ, same data as holotype. Diagnosis. Scotiophyes subtriangulata is similar to S. faeculosa, but can be separated by the following features: the basal blotch and the median fascia are distinct; the uncus is subtriangular, narrowed gradually apically; the sacculus is smooth ventrally near the base; the arms of the gnathos are thick and short; and the aedeagus is slender. In S. faeculosa, the basal blotch and the median fascia are indistinct; the uncus is slender distally; the sacculus has two processed ventrally; the arms of the gnathos are slender; and the aedeagus is short and thick. Description. Adult (Fig. 2): Head: Labial palpus slender, white, length ca. 2 / 3 times diameter of compound eye, outer side of second and third segments yellow. Frons whitish. Vertex with erect and rough yellowish scales. Antenna thick, ciliate, yellowish brown. Thorax: Grayish brown. Tegula pale dark basally, gray distally. Legs yellowish white, outer side of foreleg with gray scales; midleg and hindleg pale gray. Forewing length 10.0– 11.5 mm. Forewing oblong, costal margin distinctly convex from base to middle, then straight, expanded apically; apex short, sub-square; termen almost straight; ground color fulvous, with scattered rust brown scales; pattern elements dark brown: narrow basal blotch; median fascia extending from costa before middle to dorsum, narrow medially; subapical blotch very large, extending to apex and tornus, broad anteriorly, narrow posteriorly; fringe dark brown at apex, the remainder concolorous with ground color. Hind wing dark gray, fringe pale gray. Abdomen: Male genitalia (Fig. 4) with tegumen broad, short, wider than long. Uncus large, longer than tegumen, subtriangular, dilated and thickened basally, with a group of sockets, narrowed gradually towards apex, pointed apically and with a few bristles. Socius fused with gnathos, ca. half as long as gnathos. Arms of gnathos short, strong, distinctly bifurcate near middle, strongly sclerotized distally. Transtilla bandlike, long, narrow, sinuate. Valva broad, narrowed distally. Costa short, reaching to ca. middle of valva. Sacculus broad, distal portion expanded outwardly. Aedeagus straight, as long as width of tegumen, weakly sclerotized; vesica without cornuti (possibly deciduous); juxta broad, expanded laterally; coecum penis short; caulis small. Female genitalia unknown. Etymology. The specific name is derived from the Latin prefix sub - and triangulatus (triangular), based on the shape of the uncus.Published as part of Wang, Xin-Pu, 2009, Taxonomic study on Scotiophyes Diakonoff from China, with the description of a new species (Lepidoptera: Tortricidae), pp. 64-68 in Zootaxa 1974 on page 66, DOI: 10.5281/zenodo.27463
[Pu xian pu sa xing yuan wang jing 普 賢 菩 蕯 行 願 王 經.]
No full textPu xian pu sa xing yuan wang jing 普 賢 菩 薩 行 願 王 經Numérisation effectuée à partir d'un document original.Déb. manque. Sans titre final. Menues variantes par rapport au texte de S. 2361 éd. in T . 2907, vol. 85, pp. 1453 b 24. 8-1454 a 8. 14. Lacune d'1 col. entre les 2 fragments. Écr. kai call. Encre foncée et or. 42 col. alternativement à l'or et à l'encre par groupes de 3, 14 car. par col., en 2 registres. Marges tracées à l'or, sup. 2,3 cm, inf. 1,8 cm. Réglures tracées à l'encre, 1,5 cm
Morimospasma (Morimospasma) superciliatum subsp. superciliatum superciliatum (Pu 1997
No full textMorimospasma (Morimospasma) superciliatum superciliatum (Pu, 1997) Neotrachystola superciliatum Pu, 1997: 821. Type locality: Chongqing, China. Morimospasma (Morimospasma) superciliatum superciliatum: Bi, 282. Distribution. China: Hubei, Hunan, Chongqing.Published as part of Wang, Ping, Xie, Guanglin & Wang, Wenkai, 2022, Study on the genus Morimospasma Ganglbauer, 1889 (Coleoptera, Cerambycidae Lamiinae) from Hubei, China, pp. 532-540 in Zootaxa 5115 (4) on page 534, DOI: 10.11646/zootaxa.5115.4.4, http://zenodo.org/record/636158
[Pu xian pu sa xing yuan wang jing 普 賢 菩 薩 行 願 王 經.]
No full textPu xian pu sa xing yuan wang jing 普 賢 菩 薩 行 願 王 經Numérisation effectuée à partir d'un document original.Déb. et fin manquent. Variantes par rapport à S. 2361 éd. in T . 2907, vol. 85, pp. 1452 c 16. 11-1453 a 11. 1. Pour 1 autre fragment du même ms., cf. le Pelliot chinois 5587(9). Lacune de 5 car. env. entre la partie sup. de ce dernier et la partie inf. de celui-ci. Écr. entre kai et xing, négligée. Encre foncée. 11 col. mutilées à la partie inf., [28] car. par col. en [4] registres, gāthā seulement
Tunable Yb-doped fiber amplified spontaneous emission source
No full textTunable narrow-linewidth operation of an Yb-doped fiber amplified-spontaneous-emission (ASE) source is reported. The source yielded 135mW output at 1040nm and could be tuned from 1034nm to 1084nm. The prospects for improvement in performance are considered
Taxonomic study on Scotiophyes Diakonoff from China, with the description of a new species (Lepidoptera: Tortricidae)
No full textWang, Xin-Pu (2009): Taxonomic study on Scotiophyes Diakonoff from China, with the description of a new species (Lepidoptera: Tortricidae). Zootaxa 1974: 64-68, DOI: 10.5281/zenodo.27463
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