116,093 research outputs found
author-bios-SRD-19-0063.R1 – Supplemental material for The Network Structure of Police Misconduct
No full textSupplemental material, author-bios-SRD-19-0063.R1 for The Network Structure of Police Misconduct by George Wood, Daria Roithmayr and Andrew V. Papachristos in Socius</p
Multiple Correspondence and Typological Convergence in Contact-Induced Grammaticalization: Evidence from Cantonese-English Bilingual Development
No full textThis paper examines the emergence of perfective aspect in Cantonese-English bilingual children from the perspective of contact-induced grammaticalization, focusing on the novel use of already. Although the adverbial already seems to serve a function similar to that of the Cantonese perfective marker zo2 in the bilingual children, other model constructions suggest that the function of already may combine those of several Cantonese particles such as the sentence-final particle laa3. The results suggest that in contact-induced grammaticalization, it is possible to develop a new category in the replica language based on multiple different but related categories in the model language. Adopting an evolutionary approach to language transmission (Mufwene, 2001), we discuss why grammaticalization in the Cantonese-English bilingual children does not seem to involve coevolution of form and meaning, why the grammaticalization phenomena in the bilingual children are only transient, and how the study of bilingual acquisition can contribute to contact linguistics
Bilingual children as "laboratories" for studying contact outcomes: Development of perfective aspect
No full textThis paper examines the close parallels between the contact phenomena in Cantonese-English bilingual children and Southeast Asian creoles, especially in the domain of perfective aspect marking. 'Already' is a cross-linguistically common lexical source of perfective aspect markers given its conceptual link with the sense of perfectivity. In contact scenarios involving a European lexifier and Southeast Asian substrates, the development of 'already' into a perfective marker is further triggered by the incompatibility between the verbal morphology of the former and the isolating typology of the latter. Adopting an ecological approach to language transmission and creole genesis we discuss how the transient grammaticalization phenomena in the bilingual children can be compared to decreolization, and how the study of bilingual acquisition can contribute to contact linguistics. Despite the prevalence of unpredictable factors in contact scenarios, we argue that bilingual children can still serve as powerful "laboratories" for studying contact outcomes at the communal level
Performance of Solo Works for Accordion at Shatin Town Hall, Hong Kong on April 9 2019
No full textDermot Dunne presents a programme of six contemporary works for solo accordion - three by Irish composers and three by Hong Kong composers including a new composition by Yip Kimfung who is a PhD candidate at TU Dublin. The works performed are:
D. Gribbin \u27Hells Kells\u27 (1996)
A. ní Riain \u27Skloniste Suite\u27 (2016)
R Clarke \u27The Small Hours\u27 (2014) with visuals by M. Hanlon
Yip Kimfung \u27Dragon\u27 (2019) world premiere
V Wan \u27In the Shades I See\u27 (2019) world premiere
A Au \u27Night Market\u27 (2019) for accordion and piano world premier
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
No full text“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Choreographer-mathematician collaboration: developing machine segmentation techniques for motion capture analysis of dance
No full textPowerPoint PresentationKim Vincs, Wai Kuan Yip, Vicky Mak, Kim Barbou
Structural analysis of online criminal social networks
No full textOver the last decade, a sophisticated underground economy has emerged over the Internet in which cybercriminals collaborate and trade different goods and services. This study takes a unique approach towards understanding the functioning of the underground economy by focusing on the social dynamics between the cybercriminals. Using anonymized private messaging records from four underground forums formerly operating as online black markets, this study aims to examine the structural properties of the networks of personal interactions between the cybercriminals and to turn the findings into actionable intelligence for tackling the problem of profit-driven cybercrime
A Resolution-Reconfigurable 5-to-10-Bit 0.4-to-1 V Power Scalable SAR ADC for Sensor Applications
No full textA power-scalable SAR ADC for sensor applications is presented. The ADC features a reconfigurable 5-to-10-bit DAC whose power scales exponentially with resolution. At low resolutions where noise and linearity requirements are reduced, supply voltage scaling is leveraged to further reduce the energy-per-conversion. The ADC operates up to 2 MS/s at 1 V and 5 kS/s at 0.4 V, and its power scales linearly with sample rate down to leakage levels of 53 nW at 1 V and 4 nW at 0.4 V. Leakage power-gating during a SLEEP mode in between conversions reduces total power by up to 14% at sample rates below 1 kS/s. Prototyped in a low-power 65 nm CMOS process, the ADC in 10-bit mode achieves an INL and DNL of 0.57 LSB and 0.58 LSB respectively at 0.6 V, and the Nyquist SNDR and SFDR are 55 dB and 69 dB respectively at 0.55 V and 20 kS/s. The ADC achieves an optimal FOM of 22.4 fJ/conversion-step at 0.55 V in 10-bit mode. The combined techniques of DAC resolution and voltage scaling maximize efficiency at low resolutions, resulting in an FOM that increases by only 7x over the 5-bit scaling range, improving upon a 32x degradation that would otherwise arise from truncation of bits from an ADC of fixed resolution and voltage.United States. Defense Advanced Research Projects AgencyNatural Sciences and Engineering Research Council of Canad
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