264,256 research outputs found
Vies parallèles et mouvementées de Peng Shuzhi et Chen Bilan
No full textYingxiang Cheng, Cadart Claude. Vies parallèles et mouvementées de Peng Shuzhi et Chen Bilan. In: Perspectives chinoises, n°46, 1998. pp. 37-43
Lesteva concava Cheng & Li & Peng 2019, new species
No full textLesteva (s. str.) concava, Cheng, Li & Peng, new species (Figs 2B, 3 G–H, 5D–F, 24) Type material (64 exs). Holotype: CHINA: ♂: ‘ China: Zhejiang Prov., Lin’an City (临安市), Mt. Qingliang (清 凉峰), 1050–1080 m, 8–10.v.2005, Zhu & Li leg. ’ / HOLOTYPE (red), L. concava sp. nov., det. Cheng, Li & Peng, 2019, SNUC. Paratypes: CHINA: 17 ♂♂, 34 ♀♀: same label data as holotype / PARATYPE (yellow), L. concava sp. nov., det. Cheng, Li & Peng, 2019, SNUC; 1 ♀: ‘ China: Anhui Prov., Anqing City (安庆市), Qianshan County (潜山县), Mt. Tainzhu (天柱山), 1150–1250 m, 25.iv.2005, Hu & Tang leg. ’ / PARATYPE (yellow), L. concava sp. nov., det. Cheng, Li & Peng, 2019, SNUC; 1 ♀: ‘ China: Anhui Prov., Chizhou City (池州市), Shitai County (石台县), Guniujiang N. R. (牯牛降自然保护区), alt. 300 m, 27.iv.2005, Hu & Tang leg. ’ / PARATYPE (yellow), L. concava sp. nov., det. Cheng, Li & Peng, 2019, SNUC; 1 ♀: ‘ China: Zhejiang Prov., Hangzhou City (杭州 市), Anji County (安吉 县), Mt. Longwang (龙王 山), 300–500 m, 24.iv.2004, Jing-Wen Zhu leg. ’ / PARATYPE (yellow), L. concava sp. nov., det. Cheng, Li & Peng, 2019, SNUC; 2 ♀♀: ‘ China: Zhejiang Prov., Hangzhou City (杭州市), Anji County (安吉县), Mt. Longwang (龙王山), 250–550 m, 24.iv.2006, Jin-Wen Li leg. ’ / PARATYPE (yellow), L. concava sp. nov., det. Cheng, Li & Peng, 2019, SNUC; 2 ♀♀: ‘ China: Zhejiang Prov., Hangzhou City (杭州市), Anji County (安吉县), Mt. Longwang (龙王山), 1050–1200 m, 15.v.2013, Chen & Pan leg. ’ / PARATYPE (yellow), L. concava sp. nov., det. Cheng, Li & Peng, 2019, SNUC; 1 ♀: ‘ China: Zhejiang Prov., Lin’an City (临安市), Mt. Tianmu (天目山), 800–1150 m, 2.v.2001, Jiao-Yao Hu leg. ’ / PARATYPE (yellow), L. concava sp. nov., det. Cheng, Li & Peng, 2019, SNUC; 1 ♀: ‘ China: Zhejiang Prov., Lin’an City (临安市), Mt. Tianmu, (天目山), 800–1150 m, 31.v.2006, Hu & Tang leg. ’ / PARATYPE (yellow), L. concava sp. nov., det. Cheng, Li & Peng, 2019, SNUC; 1 ♂: ‘ China: Zhejiang Prov., Lin’an City (临安市), Mt. Tianmu, (天目山), 830–900 m, 31.v.2010, Wang, Xu & Zhu leg. ’ / PARATYPE (yellow), L. concava sp. nov., det. Cheng, Li & Peng, 2019, SNUC; 1 ♂, 1 ♀: ‘ China: Zhejiang Prov., Quzhou City (衢州市), Jingning County (景宁 县), Baiyunlinqu (白云林区), 1100–1270 m, 07.v.2012, Jian-Qing Zhu leg. ’ / PARATYPE (yellow), L. concava sp. nov., det. Cheng, Li & Peng, 2019, SNUC. Description. Measurements (in mm) and ratios: BL 3.04–3.29; FL 2.36–2.48; HL 0.47–0.50; HW 0.59–0.62; PL 0.56–0.59; PW 0.65–0.68; EL 1.27–1.33; EW 1.18–1.21; HL/HW 0.75–0.79; PL/PW 0.86–0.90; EL/EW 1.07–1.11; HW/PW 0.90–0.95; PL/EL 0.44–0.46; AnL 1.39–1.42; AeL 0.46–0.50. Habitus as in Fig. 2B. Reddish brown, head usually darker, blackish brown; mouthparts fuscous brown; antennae yellowish brown; elytra with small subtriangular yellow maculae near middle; legs reddish brown, except of paler apex of tibiae and tarsi. Pubescence of body pale, evident and recumbent. Head subtriangular, coarsely and sparsely punctate, widest across eyes; eyes prominent, 1.86 times longer than temples; ocelli distinct, distance between ocelli 1.75 times as long as distance between ocellus and posterior margin of eye. Antennae elongate, relative lengths of the antennomeres I–XI: 1.54: 1: 1: 1: 1: 1: 1.15: 1.15: 1.15: 1.15: 1.77. Pronotum subcordate, moderately convex, widest near anterior third; lateral margins arcuate at anterior twothirds and nearly straight at posterior third; punctation and pubescence as that on head; disc with shallow U-shaped depression. Scutellum subtriangular, surface with fine punctation and pubescence. Elytra subtrapezoidal, gradually dilated posteriorly, posterior angles broadly rounded; punctation and pubescence distinctly finer and sparser than those on pronotum. Abdomen broad, widest at segment IV (first visible abdominal segment), then distinctly narrowed posteriorly. Tergites with dense, fine punctation and decumbent pubescence, devoid of microsculpture; middle of the tergites IV and V with one pair of tomentose patches, but patches on tergite V smaller and less transverse. Male. Apical margin of the tergite VIII (Fig. 3G) broadly concave; sternite VIII (Fig. 3H) transverse, apical margin weakly concave; median lobe of the aedeagus (Figs 5 D–F) slightly longer than parameres; parameres somewhat asymmetrical, each slightly narrowed in anterior half, with three long apical setae; internal sac without sclerotized spines and without distinct dark membranous structures. Female. Abdominal sternite VIII without concavity apically. In other morphological characters similar with males. Comparative notes. Lesteva concava is closest to L. cooteri Rougemont in sharing similar body size, and punctation and pubescence of the head and pronotum. These two species can be readily separated by the different coloration of the body, and especially the narrower aedeagus with longer median lobe and narrower and longer parameres in L. concava. For illustrations of L. cooteri see Figs 6A, 8 A–B, 9A–C and Rougemont (2000: figs 1, 13). Distribution and nature history. China: Anhui, Zhejiang (Fig. 24). Some specimens were sifted from leaf litter near a stream in mixed deciduous forests at Mt. Tianzhu, Anhui. Etymology. The new specific epithet refers to the broadly concave apical margin of the male tergite VIII.Published as part of Cheng, Zhi-Fei, Li, Li-Zhen & Peng, Zhong, 2019, New species and new records of Lesteva Latreille, 1797 (Coleoptera Staphylinidae: Omaliinae) from China, pp. 1-39 in Zootaxa 4560 (1) on pages 5-9, DOI: 10.11646/zootaxa.4560.1.1, http://zenodo.org/record/262725
Scaptodrosophila zebromyia Peng, Lin & Chen, 2022, nom. nov.
No full textScaptodrosophila zebromyia nom. nov. Scaptodrosophila zebrina Liu & Chen, 2018, hom. of S. zebrina (Bezzi, 1928). Distribution. China (Yunnan).Published as part of Peng, Hongen, Lin, Yong & Chen, Hongwei, 2022, Morphological and molecular evidence of eight new species of the genus Scaptodrosophila Duda (Diptera, Drosophilidae) from China, pp. 169-194 in Zootaxa 5093 (2) on page 186, DOI: 10.11646/zootaxa.5093.2.3, http://zenodo.org/record/590508
Stability analysis for neutral stochastic delay systems with Markovian switching
No full textAbstract not availableHuabin Chen, Peng Shi, Cheng-Chew Li
Tan jiu ye di xing zhuang he chen di biao mian zhuang kuang dui ye gu peng zhuang guo cheng de ying xiang
No full textZhao, Jinyu = 探究液滴形狀和襯底表面狀況對液固碰撞過程的影響 / 趙金玉.Thesis Ph.D. Chinese University of Hong Kong 2015.Includes bibliographical references (leaves 92-98).Abstracts also in Chinese.Title from PDF title page (viewed on 30, September, 2016).Zhao, Jinyu = Tan jiu ye di xing zhuang he chen di biao mian zhuang kuang dui ye gu peng zhuang guo cheng de ying xiang / Zhao Jinyu
Lobrathium chengzhifeii Lin, Chen & Peng, 2022, new species
No full textLobrathium chengzhifeii X.-B. Lin and Peng, new species (Figs 2B, 4, 7) Type material (2 ♂♂). Holotype ♂: “ China: Yunnan, Xishuangbanna, Menglong Town, Mengsong, 21°28’37’’N, 100°32’07’’E, 1570 m, 04.IV.2018, Peng, Shen & Cheng leg.” (SNUC); Paratypes: 1 ♂: same data as holotype (SNUC). Description. Measurements (in mm) and ratios: BL 6.45–7.23, FL 3.73–3.89, HL 0.88–0.92, HW 1.01–1.03, AnL 2.13–2.30, PL 1.13–1.14, PW 0.94–0.98, EL 1.16–1.20, AL 1.36–1.37, HL/HW 0.85–0.91, HW/PW 1.03–1.09, HL/PL 0.78–0.81, PL/PW 1.15–1.20, EL/PL 1.02–1.06. Habitus as in Fig. 2B. Body blackish brown, middle of elytra with yellowish spot not reaching lateral and posterior margins; legs brown with paler tarsi, antennae dark brown to light brown. Head weakly transverse, widest across eyes; posterior angles broadly rounded; punctation dense and coarse, sparser in median dorsal portion; interstices without microsculpture. Eyes large, more than half as long as distance from posterior margin of eye to neck in dorsal view. Pronotum lateral margins convex in dorsal view, punctation somewhat sparser than that of head, but with impunctate midline, interstices glossy. Elytral punctation coarse and dense, arranged in series; interstices without microsculpture. Hind wings apparently present. Abdomen punctation fine and dense; posterior margin of tergite VII with palisade fringe. Male. Sternites III–VI unmodified; sternite VII (Fig.4A) strongly transverse and with distinct median impression, this impression without pubescence, posterior margin broadly concave; sternite VIII (Fig. 4B) weakly transverse, with long and pronounced postero-median impression, this impression with moderately modified, stout and short black setae, posterior excision moderately broad and moderately deep, on either side of this excision with long dark setae; aedeagus as in Figs 4C, D, ventral process long, flattened, and apically convex in ventral view. Female. Unknown. Comparative notes. Regarding the morphology of the aedeagus, this species is similar to L. anatinum Li & Li, 2013, from which it is distinguished by somewhat smaller body size, lighter coloration of the body, the chaetotaxy of the male sternite VIII, and a stouter and more acute ventral process of aedeagus. For illustrations of L. anatinum see Li et al. (2013: figure 2). Etymology. The species is named after Zhi-Fei Cheng, who collected some of type specimens. Distribution and natural history. The type species were sifted near a pond in Xishuangbanna, Yunnan in April (Fig. 7).Published as part of Lin, Xiao-Bin, Chen, Xi & Peng, Zhong, 2022, A new species and additional records of Lobrathium Mulsant & Rey (Coleoptera Staphylinidae: Paederinae) from southern China, pp. 241-246 in Zootaxa 5133 (2) on page 244, DOI: 10.11646/zootaxa.5133.2.5, http://zenodo.org/record/652430
Stability of neutral stochastic switched time delay systems: An average dwell time approach
No full textAbstract not availableHuabin Chen, Peng Shi and Cheng-Chew Li
A consensus algorithm in CAT(0) space and its application to distributed fusion of phylogenetic trees
No full textAbstract not availableSheng Chen, Peng Shi, Cheng-Chew Lim, Zhenyu L
Synchronization control for reaction-diffusion FitzHugh-Nagumo systems with spatial sampled-data
No full textAbstract not availableSheng Chen, Cheng-Chew Lim, Peng Shi, Zhenyu L
Jingyi-Chen/cloud_parcel_mode: cloud parcel model
No full textThis is the first release of the cloud parcel model developed by Jingyi Chen. The development of this model was supported by Stony Brook University and Brookhaven National Laboratory in 2012-2014 (adiabatic version) and 2015-2017 (entrainment-mixing with entrained aerosols).
The publications associated with this code is below:
Chen, J., Y. Liu, M. Zhang, and Y. Peng (2016), New understanding and quantification of the regime dependence of aerosol-cloud interaction for studying aerosol indirect effects, Geophysical Research Letter, 43, 1780–1787, doi:10.1002/2016GL067683.
Chen, J., Y. Liu, M. Zhang, and Y. Peng (2018), Height dependency of aerosol-cloud interaction regimes, Journal of Geophysical Research: Atmospheres, doi: 10.1002/2017JD027431.
Chen, J., Y. Liu and M. Zhang (2020), Effects of Lateral Entrainment-Mixing with Entrained Aerosols on Cloud Microphysics, Geophysical Research Letter, doi: 10.1029/2020GL087667
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