16,467 research outputs found
Napialus chongqingensis Wu 1992
No full textNapialus chongqingensis Wu, 1992 Napialus chongqingensis Wu, 1992: 55, figs. 1–4. Type locality: Beibei, Chongqing Municipality, China. Distribution. China (Chongqing).Published as part of Li, Weichun & Wei, Hongyi, 2014, Notes on the genus Napialus Chu & Wang (Lepidoptera: Hepialidae), with description of a new species from China, pp. 387-392 in Zootaxa 3793 (3) on page 390, DOI: 10.11646/zootaxa.3793.3.7, http://zenodo.org/record/22852
Control and Filtering for Discrete Linear Repetitive Processes with H infty and ell 2--ell infty Performance
No full textRepetitive processes are characterized by a series of sweeps, termed passes, through a set of dynamics defined over a finite duration known as the pass length. On each pass an output, termed the pass profile, is produced which acts as a forcing function on, and hence contributes to, the dynamics of the next pass profile. This can lead to oscillations which increase in amplitude in the pass to pass direction and cannot be controlled by standard control laws. Here we give new results on the design of physically based control laws for the sub-class of so-called discrete linear repetitive processes which arise in applications areas such as iterative learning control. The main contribution is to show how control law design can be undertaken within the framework of a general robust filtering problem with guaranteed levels of performance. In particular, we develop algorithms for the design of an H? and dynamic output feedback controller and filter which guarantees that the resulting controlled (filtering error) process, respectively, is stable along the pass and has prescribed disturbance attenuation performance as measured by and – norms
Vacrothele hunanica Tang & Wu & Zhao & Yang 2022, comb. nov.
No full textVacrothele hunanica (Zhu & Song, 2000) comb. nov. Figs 2–4, 16A, 17A, 18A, 19 Macrothele hunanica Zhu & Song, 2000: 60, figs 1A–I. Type material examined. Holotype, male (DUIER-VH11), Dayung County, Hunan Province, China, 29º6’N, 110º24’E, 10 October 1986, coll. by M. S. Zhu. Paratypes: two males, four females (DUIER-VH21-VH26), data same as holotype. Description: See Zhu & Song (2000). Examined material. 7♀, 3♂, Dayong County, 11 October 1986, coll. by J. F. Wang. 4♀ [3 juveniles], 1♂, Yuelu Mountain, Changsha City, Hunan Province, 26 October 2007, coll. by Z. Z. Yang. 2♀ [1 juvenile], Huilong village, Qinggangtang Town, Kuankuoshui Nature Reserve, Guizhou Province, 11 August 2010, coll. by Z. Z. Sheng & Z. X. Li. 1♀, Xinjing Township, Yanhe county, Guizhou Province, 632 m, 19 April 2013, N28º53.571′, E108º17.514′, coll. by Z. Z. Sheng. 1♂, Wengang Township, Libo County, Guizhou Province, N25º24′, E107°52′, April 2001, coll. by H. M. Chen. 4♀, Wengang Township, Libo County, Guizhou Province, N25°24′, E107°52′, August 2001, coll. by H. M. Chen. 2♀, Dongchang Village, Libo County, Guizhou Province, 13 August 2001, coll. by H. M. Chen. 1♀, Kaili City, Guizhou Province, N26º35′, E107º58′, 3 October 1997, coll. by X. P. Wang. 1♀, Qianling Park Guiyang City, Guizhou Province, N26º35′, E106º42′, 21 June 1985, coll. by J. F. Wang. 7♀, Xiaozhai Village, Yanxia Town, Guiding county, Guizhou Province, 1142 m, N26º23′11″, E107°17′49″, 9 August 2007, coll. by Z. Z. Sheng. 2♀ [juveniles], Gaoxin Village, Yuanhou Town, Chishui City, Guizhou Province, 31 May 2008, coll. by L. Y. Wang. 1♂, along the way to Wuzhu Peak, Chishui City, Guizhou Province, 959m, N28º23′42.9′′, E105º58′10.3′′, 3 October 2008, coll. by Z. Z. Sheng. 1♀ [juvenile], 3♂ [juveniles], Jiulong mountain, Anshun City, Guizhou Province, 7 August 2007, coll. by Z. Z. Yang, Z. X. Li & H. B. Cui. 1♀, Feilongzhai Goupitan Town, Yuqing County, Zunyi City, Guizhou Province, 807 m, N27º23′11.9ʺ, E107º29′21.2ʺ, 23 July 2016, coll. by C. G. Li. 1♂, 2♀, Hetaoping, Jiangkou County, Tongren City, Guizhou Province, 601 m, N27º41′48.9″, E108º49′03.3″, 14 September 2016, coll. by Z. Z. Yang, C. G. Li & Y. Zhang. 2♀, 1♂, from Qingyin Pavilion to Leijun Temple, Emei Mountain, Sichuan Province, N29°31′, E103°19′, 17 March 2004, coll. by Z. Z. Sheng. 2♀, Huangniang Cave, Fuxing Township, Changning county, Sichuan Province, 771 m, N28º19′51.1 ′, E104º55′11.9 ′, 5 June 2008, coll. by Z. Z. Sheng, L. Y. Wang & C. Q. Wu. 1♀, Bifeng Gorge, Yaan City, Sichuan Province, 16 April 2013, coll. by L. Y. Wang. 2♀, Qinwa Lake, Yulan Mountain, Hejiang County, Sichuan Province, 29 April 2012, coll. by L. Y. Wang & X. K. Jiang. 1♀, Wannian Temple, Emei Mountain, Sichuan Province, 15 May 2012, coll. by L. Y. Wang & D. Wang. 2♀, Banzigou, Jinyun Mountain, Beibei District, Chongqing Province, 12 April 2008, coll. by Z. Z. Sheng. 3♀ [2 juveniles], Guankou, Jinyun Mountain, Beibei District, Chongqing Province, 18 May 2008, coll. by Z. Z. Sheng. 2♀, from Jinyun Temple to Dawuji, Jinyun Mountain, Beibei District, Chongqing Province, 26 July 2008, coll. by R. Y. Zuo & C. Q. Wu. 1♀, Banzigou, Jinyun Mountain, Beibei District, Chongqing Province, 23 August 2008, coll. by Z. Z. Sheng. 1♀, Banzigou, Jinyun Mountain, Beibei District, Chongqing Province, 4 September 2010, coll. by H. J. Wen & L. Li. 1♂, Banzigou, Jinyun Mountain, Beibei District, Chongqing Province, 17 November 2010, coll. by H. J. Wen & L. Li. 1♀, Banzigou, Jinyun Mountain, Beibei District, Chongqing Province, 12 March 2011, coll. by H. J. Wen & L. Li. 1♂, Banzigou, Jinyun Mountain, Beibei District, Chongqing Province, 25 April 2011, coll. by H. J. Wen & L. Li. 1♂, Banzigou, Jinyun Mountain, Beibei District, Chongqing Province, 25 April 2011, coll. by H. J. Wen & L. Li. 1♂, Banzigou, Jinyun Mountain, Beibei District, Chongqing Province, 11 May 2011, coll. by L. Y. Wang. 1♂, Banzigou, Jinyun Mountain, Beibei District, Chongqing Province, 27 May 2011, coll. by L. Y. Wang. 2 ♂, Banzigou, Jinyun Mountain, Beibei District, Chongqing Province, 27 May 2011, coll. by L. Y. Wang & Z. Li. 1♂, Jiangtan, Longsheng County, Guangxi Province, 12 September 2005, coll. by C. Gao. 2♀, Near the steps of the baise uprising Memorial Hall, Baise City, Guangxi Province, 30 July 2007, coll. by Z. Z. Yang, Z. X. Li & H. B. C. 4♀ [2 juveniles], Roadside of Tiankeng parking, Huangjing, Leye County, Guangxi Province, 1103 m, N24°48.574′, E106º22.265′, 14 November 2009, coll. by Z. Z. Yang. 5♂, Lengshuitun, Oudong Village, Oudong Township, Xincheng County, Laibin City, Guangxi Province, 25 January 2010, coll. by L. J. Wei. 4♂ [juveniles], 2♀, Forest Park, Tianlin County, Baise City, Guangxi Province, 2 August 2007, coll. by Z. Z. Yang, Z. X. Li & H. B. Cui. 1♂, Maluan Mountain, ShengzhenCity, Guangdong Province, 10 November 2018, coll. by F. L. 1♂, Bijia Mountain, ShengzhenCity, Guangdong Province, 22 November 2018, coll. by F. L. 1♀, Jiangchen County, Yunnan Province, 4 September 2000, coll. by F. X. Liu. 2♀ [1 juvenile], Kuzhulin Reservoir, Jinping County, Yunnan Province, 1212 m, N22º45′734″, E103º12′953″, 12 May 2011, coll. by Z. X. Li & G. C. Zhou. 2♀ [1 juvenile], Yuke Village, Zhelong Township, Xinping County, Yunnan Province, N24º15′31.6″, E101º23′50.4 ′, 1125 m, 12 March 2017, coll. by Z. Z. Yang & C. G. Li. 2♂, 3♀, Pingzhangting, Zhelong Township, Xinping County, Yunnan Province, N24°16′55.3′′, E101º22′49.3 ′, 1307 m, 13 March 2017, coll. by Z. Z. Yang & C. G. Li. 1♀, Nandong, Kaiyuan City, Yunnan Province, 17 August 1982, coll. by Y. C. Jiao. 1♂, 7♀ [6 juveniles], Tangna Village, Baimei Town, Guangnan County, Yunnan Province, 870 m, N24º19′25″, E105º3′39″, 15 February 2019, coll. by Z. Z. Yang & Y. H. Che. 1♂, 3♀, Qiyun Mountain, Xiuning County, Huangshan City, Anhui Province, 2 October 1983, coll. by M. S. Zhu. All materials of examined species are deposited in DUIER. Distribution: China (Hunan, Anhui, Guangxi, Chongqing, Guizhou, Sichuan, Yunna).Published as part of Tang, Ya-Ni, Wu, Ya-Ying, Zhao, Yu & Yang, Zi-Zhong, 2022, Description of a new genus and two new species of the funnel-web mygalomorph (Araneae: Mygalomorphae: Macrothelidae) from China with notes on taxonomic amendments, pp. 513-535 in Zootaxa 5125 (5) on pages 516-517, DOI: 10.11646/zootaxa.5125.5.3, http://zenodo.org/record/645731
sj-pdf-1-ajs-10.1177_03635465231200246 – Supplemental material for Native Glenoid Depth and Hill-Sachs Lesion Morphology in Traumatic Anterior Shoulder Instability
No full textSupplemental material, sj-pdf-1-ajs-10.1177_03635465231200246 for Native Glenoid Depth and Hill-Sachs Lesion Morphology in Traumatic Anterior Shoulder Instability by Chenliang Wu, Beibei Liu, Caiqi Xu, Song Zhao, Yuehua Li, Junjie Xu and Jinzhong Zhao in The American Journal of Sports Medicine</p
sj-docx-1-dhj-10.1177_20552076241239182 - Supplemental material for Comparative effectiveness of interventions on promoting physical activity in older adults: A systematic review and network meta-analysis
No full textSupplemental material, sj-docx-1-dhj-10.1177_20552076241239182 for Comparative effectiveness of interventions on promoting physical activity in older adults: A systematic review and network meta-analysis by Shuang Wu, Guangkai Li, Beibei Shi, Hongli Ge, Si Chen, Xianliang Zhang and Qiang He in DIGITAL HEALTH</p
Supplemental Material - Identification of heterogeneous subsets of aortic interleukin-17A-expressing CD4<sup>+</sup> T cells in atherosclerotic mice
No full textSupplemental Material for Identification of heterogeneous subsets of aortic interleukin-17A-expressing CD4+ T cells in atherosclerotic mice by Guizhen Lin, Lei Zhang, Zheng Yan, Wei Jiang, Beibei Wu, Dongsheng Li and Xiaofang Xiong in International Journal of Immunopathology and Pharmacology</p
sj-pdf-1-jcm-10.1177_00219983211052604 – Supplemental Material for Probing the charge injection and dissipation in graphene oxide–epoxy composite
No full textSupplemental Material, sj-pdf-1-jcm-10.1177_00219983211052604 for Probing the charge injection and dissipation in graphene oxide–epoxy composite by Beibei Jia, Yuqing Chen, Chengxiang Chen, Yongfei Li, Wanli Ma, Xuzheng Zhang, Jun Zhou, Yang Wang, Yingye Jiang and Kai Wu in Journal of Composite Materials</p
Acoustic radiation due to scattering of T-S wave by the mean-flow distortion induced by steady local suction
No full textSubstantial sound waves can be generated by boundary-layer instability modes when the latter are scattered by a rapid mean-flow distortion. This is a rather generic mechanism and operates when an oncoming T-S wave is scattered by a steady local suction slot. This paper focuses on this problem by extending a recently developed Local Scattering Theory (Wu & Dong, J. Fluid Mech. submitted), where a so-called transmission coefficient, defined as the ratio of the T-S wave amplitude downstream of the scatter to that upstream, is introduced to characterize the effect of a local scatter on boundary-layer instability and transition. As in the earlier work, the mathematical formulation is based on triple-deck formulism, but in order to accommodate the acoustic far field, which was not considered in the paper mentioned, the unsteady terms in the upper deck, which play a leading-order role in radiation, are retained, and the influence of the radiated sound on the near-wall perturbation is included. The upper deck equation for the pressure is the Helmholtz equation rather than the Laplace equation. This leads to a modified pressure-displacement relation, which is coupled with the linearized boundary-layer equations in the lower deck. Discretization of the whole system formulates a generalized eigenvalue problem, which is solved numerically. It is found that suction suppresses oncoming T-S waves, and this effect increases with the suction velocity and the slot width. The directivity is ndependent of the flow parameters only when the Mach number is low. The intensity of the radiated sound in general increases with the frequency, the suction velocity and the width of the suction slot. Interestingly, for O(1) suction velocities, the radiated sound is very weak, indicating that the gain of stabilizing effect does not cause aeroacoustic penalty
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Tim Wu & “The Curse of Bigness”
No full textHost Nicholas Lemann sits down with Tim Wu, author of The Curse of Bigness, to discuss the politics of Louis Brandeis and Theodore Roosevelt as antitrust has reemerged this year as a major issue in the run-up to the 2020 U.S. Presidential Election.
Market zone configuration under collusive bidding among the conventional generators and renewable energy sources in the day-ahead electricity market
No full textThe European cross-zonal day-ahead (DA) electricity market is transitioning to the flow-based market coupling model for market clearing. With the increasing integration of renewable energy sources (RESs), market participants have opportunities for collusive bidding, resulting in decreased social welfare (SW). Thus, this paper is the first to propose an approach to configure the market zone (MZ) considering collusive bidding among conventional generators (CGs) and RESs in the DA market. Specifically, a bi-level model is developed to analyze collusive bidding among the CGs and RESs. Then, multi-dimensional market performance indices are used to determine the critical branches (CBs), on which the configuration of MZs is based. Finally, test 6-bus and simplified European systems are used to demonstrate the validity and merit of the proposed approach. Our simulation on the 6-bus system shows that when compared with the initial zonal market (ZM), the SW of the optimized ZM increased by 18 %, while the re-dispatch surrogate cost decreased to 0. Also, the penetration of RESs improved by 12 %, which guarantees the development of RESs
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