547,112 research outputs found
Spatial Chow-Lin Methods for Data Completion in Econometric Flow Models
No full textFlow data across regions can be modeled by spatial econometric models, see LeSage and Pace (2009). Recently, regional studies became interested in the aggregation and disaggregation of flow models, because trade data cannot be obtained at a disaggregated level but data are published on an aggregate level. Furthermore, missing data in disaggregated flow models occur quite often since detailed measurements are often not possible at all observation points in time and space. In this paper we develop classical and Bayesian methods to complete flow data. The Chow and Lin (1971) method was developed for completing disaggregated incomplete time series data. We will extend this method in a general framework to spatially correlated flow data using the cross-sectional Chow-Lin method of Polasek et al. (2009). The missing disaggregated data can be obtained either by feasible GLS prediction or by a Bayesian (posterior) predictive density.Missing values in spatial econometrics, MCMC, non-spatial Chow-Lin (CL) and spatial Chow-Lin (SCL) methods, spatial internal flow (SIF) models, origin and destination (OD) data
Singaporemma banxiaoensis Lin & Li 2014
No full textSingaporemma banxiaoensis Lin & Li, 2014 Figures 6B–b, 7C Singaporemma banxiaoensis Lin & Li, 2014: 42, figs 4–6, 16C–D, 20A Examined material. Holotype ♂, paratypes 1♂ and 1♀ (IZCAS), CHINA: Guangxi, Pingxiang, Xiashi Town, Xinming Village, Banxiaotun, Banxiao Cave, 22°5.542'N, 106°52.148'E, altitude 175 m, 26 July 2011, X. Wang leg. Diagnosis. Male of this species is similar to S. halongense (Fig. 6A) and S. lenachanae (Fig. 6D), but can be distinguished from the latter two by the narrower, pointed embolic tip (Fig. 6b vs. Fig. 6a, 6d), and by the vestigial white eyespots lacking black ocular base in the both sexes (see Lin & Li, 2014: fig. 4G–H vs. Lin et al., 2017: figs 16E–F, 21A). Female is close to S. takensis sp. n. in having a similar configuration of vulva, but differs from the latter by the inverted triangular inner vulval plate, the wider, shorter central process (Fig. 7C vs. Fig. 5C–D). Description. See Lin & Li, 2014: 42. Distribution. China (Guangxi) (Fig. 10).Published as part of Yan, Fanhu & Lin, Yucheng, 2018, A review of the spider genus Singaporemma (Araneae: Tetrablemmidae), with the description of a new species, pp. 329-346 in Zootaxa 4392 (2) on page 331, DOI: 10.11646/zootaxa.4392.2.6, http://zenodo.org/record/119544
Realization of the Interoperation between CAN and LIN Bus
No full text介绍了CAN总线、LIN总线的特点,研究了两种总线之间的互操作性,提出了一种基于CAN总线、LIN总线的混和网络体系,设计了CAN/LIN网关。重点阐述了CAN/LIN混和网络的构建和网关的硬件设计以及软件实现,并简要介绍其在电梯通信系统中的应用。该混和网络适用于多领域成本低、可靠性高。The characteristics of CAN and LIN were introduced and the interoperation of both was studied,based on which,a mixed network and CAN/LIN gateway were proposed.The construction of CAN/LIN mixed network and the hardware & software of the gateway were detailed expounded.Also the application of this mixed network in elevator communication system was introduced briefly.The mixed network could be widely used with low cost and high reliability
Singaporemma wulongensis Lin & Li 2014
No full textSingaporemma wulongensis Lin & Li, 2014 Figures 6E–e, 7F Singaporemma wulongensis Lin & Li, 2014: 46, figs 7–9, 17, 20B Examined material. Holotype ♂, paratypes 8♂ and 20♀ (NHMSU), CHINA: Chongqing, Wulong, Tudi Town, Tiansheng Village, Xiaodong Cave, 29°31.853'N, 107°50.817'E, altitude 1050 m, 17 October 2010, L. Dou and Y. Lin leg. Diagnosis. Male of S. wulongensis differs from males of all other congeners with the exception of S. bifurcata by the furcate embolus (Fig. 6E–e vs. Fig. 6A–D, 6a–d, 6G–H, 6g –h); it differs from male of S. bifurcata by the narrower, longer oval bulb, the embolus with two equilong tip branches, and the embolus starts from the submesialback surface of bulb, but the embolus of S. bifurcata with asymmetric branches that origins from prolateral surface of bulb (Fig. 6E–e vs. Fig. 6F–f). Female of S. wulongensis seems also close to S. bifurcata having a similar vulval structure, but it can be distinguished by the lager “ω”-shaped inner vulval plate, and the longer, weakly sclerotized central process (Fig. 7F vs. Fig. 7D). Description. See Lin & Li, 2014: 46. Distribution. China (Chongqing) (Fig. 10).Published as part of Yan, Fanhu & Lin, Yucheng, 2018, A review of the spider genus Singaporemma (Araneae: Tetrablemmidae), with the description of a new species, pp. 329-346 in Zootaxa 4392 (2) on pages 344-345, DOI: 10.11646/zootaxa.4392.2.6, http://zenodo.org/record/119544
Singaporemma bifurcata Lin & Li 2010
No full textSingaporemma bifurcata Lin & Li, 2010 Figures 1A–H, 2A–E, 6F–f, 8A Singaporemma bifurcata Lin & Li, 2010: 26, figs 29–37 Examined material. Topotypes 11♂ 25♀ (NHMSU), CHINA: Guizhou, Suiyang, Wenquan Town, Guihua Village, Hejiao Cave, 28°15´N, 107°17´E, altitude 695 m, 17 April 2015, Y. Lin and H. Yang leg. Diagnosis. With the exception of S. wulongensis, male of S. bifurcata can be distinguished from all other congeners by the embolus with an asymmetrically furcate end (Fig. 6f vs. Fig. 6a–d, 6g –h), and female of S. bifurcata differs by the stubby, sclerotized central process (Fig. 8A vs. Figs. 5C–D, 7A–C, 9A–B). S. bifurcata similar to S. wulongensis in the shape of palpal bulb and the configuration of vulva, but male of S. bifurcata can be distinguished from that of S. wulongensis by the starting position of embolus (Fig. 6F vs. Fig. 6E, the position indicated by the blue arrow) and the unequal length of branches of embolic tip (Fig. 6f vs. Fig. 6e); female of S. bifurcata separated by the smaller, “Ω”-shaped inner vulval plate, and the shorter central process (Fig. 8A vs. Fig. 8B). Description. See Figs 1A–H, 2A–E, 6F–f, 8A and Lin & Li, 2010: 26. Distribution. China (Guizhou) (Fig. 10).Published as part of Yan, Fanhu & Lin, Yucheng, 2018, A review of the spider genus Singaporemma (Araneae: Tetrablemmidae), with the description of a new species, pp. 329-346 in Zootaxa 4392 (2) on page 334, DOI: 10.11646/zootaxa.4392.2.6, http://zenodo.org/record/119544
Anaches yitingi Holzschuh & Lin 2013
No full textAnaches yitingi Holzschuh & Lin, 2013 (Figs. 4–5, 10, 14–15) Anaches yitingi Holzschuh & Lin, 2013: 154, fig. 10. Anaches yitingi: Lin, 2015, 256, 2 figs.; Lin & Yang, 2019: 362; Danilevsky, 2020: 449; Lin & Lazarev, 2021: 74. Male terminalia (Figs. 14–15). Tegmen length about 2.0 mm; lateral lobes rather straightly tapered from middle to narrowly rounded apices, each about 0.4 mm long and 0.2 mm wide; median lobe plus median struts slightly curved, slightly longer than tegmen in length; median struts shorter than half of whole median lobe in length; apex of ventral plate strongly projected (Fig. 15a); median foramen elongate; internal sac with 2 hook-shaped sclerites (Figs. 15b, 15c). Tergite VIII (Figs. 14a & 14c) trapezoidal, apex slightly emarginated with round angles, provided with medium long setae along apical and lateral sides. Diagnosis. This species is mostly similar to A. albaninus (Gressitt, 1942), but can be easily distinguished from it by the following features: the whitish band more oblique; the anterior margins of the whitish bands “U”-shaped, instead of slightly oblique line; the sexual patches on sternite IV closer to each other (Figs. 10a, 10b), instead of well separated (Figs. 11a, 11b); the apex of tergite VIII emarginated (Figs. 14a, 14c), instead of rounded (Figs. 16a, 16c); the apex of ventral plate of median lobe projected (Fig. 15a), instead of pointed (Fig. 17a). Type specimens examined. 1 ♂, 1 ♀, paratypes, Taiwan, Pingtung County, Mt. Dahan, 2007-V-26, leg. Wenhsin Lin (IZCAS, IOZ (E) 1905283–84). Distribution. China: Taiwan.Published as part of Lin, Mei-Ying & Weigel, Andreas, 2022, A study on the genus Anaches Pascoe, 1865 (Coleoptera, Cerambycidae, Lamiinae Pteropliini), with a new species and two new synonyms, pp. 123-132 in Zootaxa 5133 (1) on pages 126-128, DOI: 10.11646/zootaxa.5133.1.6, http://zenodo.org/record/652151
yc-lin-geo/Georgia_GIA: GEORGIA: a Graph neural network based EmulatOR for Glacial Isostatic Adjustment
No full text<p>This repository contains the Python code base for Lin et al., : "GEORGIA: a Graph neural network based EmulatOR for Glacial Isostatic Adjustment".</p>
<p><strong>Project abstract:</strong></p>
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<p>Glacial isostatic adjustment (GIA) modelling is not only useful for understanding past relative sea-level change but also for projecting future sea-level change due to ongoing land deformation. However, GIA model predictions are subject to ranges of uncertainties, including poorly-constrained global ice history. An effective way to reduce this uncertainty is to perform data-model comparisons over a large ensemble of possible ice histories, which is often prohibited by the limited computation resources. Here we address this problem by building a statistical GIA emulator that can mimic the behaviour of a physics-based GIA model (assuming a single 1-D Earth rheology) while being computationally cheap to evaluate. Based on deep learning algorithms, our emulator shows 0.54 m mean absolute error on 150 out-of-sample testing data with <0.5 seconds emulation time. Using this emulator, two illustrative applications related to calculate barystatic sea level are provided for use by the sea-level community.</p>
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UJA1061 Fault-tolerant CAN/LIN fail-safe system basis chip
No full textThe UJA1061 fail-safe System Basis Chip (SBC) replaces basic discrete components that are common in every Electronic Control Unit (ECU) with a Controller Area Network (CAN) and a Local Interconnect Network (LIN) interface. The fail-safe SBC supports all networking applications that control various power and sensor peripherals by using fault-tolerant CAN as the main network interface and LIN as a local sub-bus. The fail-safe SBC contains the following integrated devices: • ISO11898-3 compliant fault-tolerant CAN transceiver, interoperable with TJA1054, TJA1054A and TJA1055 • LIN transceiver compliant with LIN 2.0 and SAE J2602, and compatible with LIN 1.3 • Advanced independent watchdog • Dedicated voltage regulators for microcontroller and CAN transceiver • Serial peripheral interface (full duplex) • Local wake-up input port • Inhibit/limp-home output port In addition to the advantages of integrating these common ECU functions in a single package, the fail-safe SBC offers an intelligent combination of system-specific functions such as: • Advanced low-power concept • Safe and controlled system start-up behavior • Advanced fail-safe system behavior that prevents any conceivable deadlock • Detailed status reporting on system and subsystem levels The UJA1061 is designed to be used in combination with a microcontroller that incorporates a CAN controller. The fail-safe SBC ensures that the microcontroller is always started up in a defined manner. In failure situations, the fail-safe SBC will maintain microcontroller functionality for as long as possible to provide full monitoring and a software-driven fall-back operation. The UJA1061 is designed for 14 V single power supply architectures and for 14 V and 42 V dual power supply architectures. NXP Semiconductors UJA1061 Fault-tolerant CAN/LIN fail-safe system basis chip 2. Features and benefit
Eutetrapha weni Huang & Lin 2016
No full textEutetrapha weni Huang & Lin, 2016 Figs. 63–65 Eutetrapha weni Huang & Lin, 2016: 590, figs. 1–23. Diagnosis. This species can be separated from congeners by the unique brick red brown pubescence and unique elytral markings, larger body size, and unique golden brown metatarsi. Remarks. For descriptions, see paper by Huang & Lin (2016). The description of male genitalia was in older style (Huang & Lin 2 016) and some terminology terms are changed in this work: median lobe plus median struts = median lobe; internal sac = endophallus; basal armature = basal plate-like sclerites; rods of endophallus = rod-like sclerites. Distribution. China: Guizhou. Material examined. Holotype, male (Fig. 62, and Figs. 1 a & 1b in Huang & Lin 2016), China, Guizhou, Leishan, Mt. Leigongshan, Lianhuaping, N26°22′, E108°12′, alt. 1631 m, 2014. VI.18, leg. Jing Yang (IZAS, IOZ (E) 1905306, ex KLUC). Paratypes: 1 female, same data to holotype but deposited in (KLUC); 1 female, same data to holotype but 2014. VI.16 and deposited in (KLUC); 1 male (Fig. 13 in Huang & Lin 2016) 1 female (Figs. 8 a, 8b & 14 in Huang & Lin 2016), same data to holotype but 2014. VI.21, leg. Yang Li (IZAS, IOZ (E) 1905304–05, ex KLUC); 1 female (Fig. 65), same data to holotype but, 2011. VIII.11, leg. Jian-Yue Qiu & Hao Xu (CWD); 1 female, same data to holotype, but 2015. VII.12, leg. Bo-Yan Li (CGQH); 1 male (Fig. 64), S. China, SE. Guizhou, Dushan County, Gengdingshan env., N25°52.5′, E107°38′, alt. 1445 m, 2009.VI, leg. Sehnal et Hackel (CPV).Published as part of Lin, Mei-Ying, Bi, Wen-Xuan & Yang, Xing-Ke, 2017, A revision of the genus Eutetrapha Bates (Coleoptera: Cerambycidae: Lamiinae: Saperdini), pp. 151-202 in Zootaxa 4238 (2) on pages 172-173, DOI: 10.11646/zootaxa.4238.2.1, http://zenodo.org/record/34519
Lin Zexu, Couplet in Running Script
No full textParis of hanging scrolls, ink and gold on waxed paper,Dimension: calligraphy 125.5 x 29 cm; mounting 159 x 36 cmCalligraphy: 道德允符温潤玉, 文章和氣吉祥花。Inscription: 林則徐Artist's Seal: 臣林則徐字少穆印, 身行萬里半天下Lin Zexu (1785-1850, alternative name Shaomu 少穆) was a high-ranking government official who was summoned by Emperor Daoguang to quell the opium problem. Backed by Confucian ideal, Lin carried out a hard campaign against opium. British merchants had been smuggling opium into China for big profit, and hurting the country’s morale as well as its finances. Lin’s strong stance against opium trade angered Britain and led to the Opium War (1840-1842). As a result, Lin was banished to Yili in modern-day Xinjian-Uygur province. In 1850, he was called back to help suppress the Taiping Rebellion, but passed away on the way to his new post. Although the couplet is not dated, it can be assumed that it was executed sometime after 1811, the year Lin Zexu passed the national Civil Service Exam, because one of his seals contains a letter that connotes being an Emperor’s official (chen 臣). The running script in the conservative, orthodox style with copious ink seems appropriate for this elite, dedicated official who was not afraid to stand up against Great Britain.
Reference:
Shinmura Izuru, ed. Kōjien. Fifth edtion. Tokyo: Shinmura Izuru kinen zaidan, 2004.
Spence, Jonathan D. The Search for Modern China. New York: W. W. Norton & Company,
1990
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