122,366 research outputs found
Khaki valse [music] /
No full text128 (Publisher number). Cover title.; Caption title: The Khaki waltz.; Pl. no.: 128.; Also available online http://nla.gov.au/nla.mus-an5134633; N, Hince 1239
Peter Skene Igden's snake country journals (1824-1825 and 1825-1826)
No full textCrouzet François. Peter Skene Igden's snake country journals (1824-1825 and 1825-1826). In: Annales. Economies, sociétés, civilisations. 7ᵉ année, N. 3, 1952. p. 424
THE EFFECT OF N-NH3 INCLUSION ON THE DEGRADATION OF TANNIN OF SORGHUM GRAIN BY RUMEN MICROBES
No full textTwo experiments were conducted to study the effect of N-NH3 inclusion in the rumen liquor on the degradation of tannin of whole sorghum grain. The first experiment was carried out to determine the effect of N-NH3 inclusion doses in the rumen liquor on the degradation of sorghum grain tannin. The urea as a source of N-NH3 were included in rumen liquor at doses of 0, 0.5, 1.0, and 1.5% from the weight of whole sorghum grain (w/w). The degradation of sorghum grain tannin was increased (P<0.05) by the doses of N-NH3 inclusion, but the degradation of sorghum grain tannin began to decrease at 1.5% of N-NH3 inclusion dose. In the second experiment, the 1% of N-NH3 inclusion dose was used to evaluate the duration of fermentation in the rumen liquor. The whole sorghum grain were fermented for 12h, 24h, 48h, and 48h in the rumen liquor. The 48h of fermentation gave a highest production of total protein
production. The growth of tannase producing rumen microbes could be enhanced by inclusion of N-NH3
Effects of night work on sleep, cortisol and mood of female nurses, their husbands and children
No full textNegative impacts of night work on employees are well documented, but little is known about immediate consequences for family members. This study examines how night work within a rotating shift pattern affects the sleep, mood and cortisol levels of female nurses, their husbands and children. Participants included twenty nurses (42.7 ± 6.5 years), their husbands and children (n=34, 8-18 years) who completed sleep diaries, rated their sleep quality, alertness and mood daily, and collected saliva samples each morning and evening for 14 days. Comparisons were made between night work and other shifts (Wilcoxon Signed Ranks test); and between periods preceding, during and following night shifts (repeated measures ANOVA with Tukey posthoc tests). Nurses’ sleep after the final night shift was significantly shorter (3h 58 mins ± 46 mins) and ended significantly earlier (13:28 ± 0:48h) than after the first night shift (sleep duration 5h 17 mins ± 1h 36 mins; wake time 14:58 ± 1:41h) (p<0.05, n=16). Nurses felt significantly more sleepy with worse mood during night work compared to periods without night work. Bedtime for pre-teenage children (n=15) was significantly later when mothers were working night shifts. Teenage children (n=19) felt significantly calmer when their mothers were working night shifts. This study found significant negative impacts of night shifts on nurses. Despite some changes to children’s sleep and mood, most parameters were unaffected. There was an absence of changes to husbands’ sleep and mood. This suggests nurses’ night work has minimal impacts on family members participating in our study
The c-Jun transcription factor - Bipotential mediator of neuronal death, survival and regeneration
No full textAxon interruption elicits a complex neuronal response that leaves neurons poised precariously between death and regeneration. The signals underlying this dichotomy are not fully understood. The transcription factor c-Jun is one of the earliest and most consistent markers for neurons that respond to nerve-fiber transection, and its expression can be related to both degeneration and survival including target re-innervation. In vitro experiments have demonstrated that expression of c-Jun can kill neonatal neurons but, in the adult nervous system, c-Jun might also be involved in neuroprotection and regeneration. The functional characteristics of c-Jun offer a model for the ability of a single molecule to serve as pivotal regulator for death or survival, not only in the response of the cell body to axonal lesions but also following neurodegenerative disorders. In this model, the fate of neurons is determined by a novel transcriptional network comprising c-Jun, ATF-2 (activating transcription factor-2) and JNKs (c-Jun N-terminal kinases)
A Multi-Language Comparison of Influences on Author Verification using Character N-Grams
No full textWe create a new multi-language corpus for author verification based on Wikipedia talkpages, and evaluate the influence that differences in topic and time have on character n-gram author profiles. Topic alignment between two texts is found to increase author verification precision, and an authors writing style is found to change over time, but not more significantly after 3 years than after 1 year.Information ArchitectureWISElectrical Engineering, Mathematics and Computer Scienc
Appropriate Similarity Measures for Author Cocitation Analysis
No full textWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
The vanishing author in computer-generated works: a critical analysis of recent Australian case law
No full textAbstract
The use of software is ubiquitous in the creation of many copyright works, yet the requirement in copyright law that every work have a human author who engages in independent intellectual effort means that its use may prevent copyright subsistence. Several recent Australian cases have refocused attention on authorship as an essential criterion of copyright subsistence, and these cases suggest that much computer-produced output may be authorless and thus lack copyright protection. This article, the first in a two-part series, analyses how each case deals with the question of authorship of computer-produced works and why the use of software diminishes copyright protection for a significant number of computer-generated works. The article critiques the application of conventional notions of human authorship developed in the pre-computer age to modern productions and suggests alternative approaches to authorship that satisfy both the major objectives of copyright policy and the need to adapt to the computer age. The article argues that, without a broader judicial approach to authorship of computer-generated works, Parliament must remedy the lacuna in protection for these ‘authorless’ works. Possible solutions for reform are suggested. In a forthcoming article, the author comprehensively examines those reform proposals
Fast Dawid-Skene: A Fast Vote Aggregation Scheme for Sentiment Classification,
No full textMany real world problems can now be effectively solved using supervised machine learning. A major roadblock is often the lack of an adequate quantity of labeled data for training. A possible solution is to assign the task of labeling data to a crowd, and then infer the true label using aggregation methods. A well-known approach for aggregation is the Dawid-Skene (DS) algorithm, which is based on the principle of Expectation-Maximization (EM). We propose a new simple, yet effective, EM-based algorithm, which can be interpreted as a `hard' version of DS, that allows much faster convergence while maintaining similar accuracy in aggregation. We show the use of this algorithm as a quick and effective technique for online, real-time sentiment annotation. We also prove that our algorithm converges to the estimated labels at a linear rate. Our experiments on standard datasets show a significant speedup in time taken for aggregation - upto 8x over Dawid-Skene and 6x over other fast EM methods, at competitive accuracy performance. The code for the implementation of the algorithms can be found at this https UR
Diffusive author(s), cohesive author: Analysis of S/N (1994)
No full textThis study indicates the ways in which various aspects of the author(s) are brought forth in Dumb type’s performance art, the S/N production. Previous research has suggested a non-hierarchical organization of Dumb type and the absence of a “privileged author” in Dumb type’s collaborative work, S/N. However, the results that I have investigated from member’s interviews on the creative process of S/N along with my analysis of the recorded images of S/N, indicate a different aspect of the author(s). First, S/N was created through, so to speak, the collective ideas of the members of Dumb type. Further, S/N has at least nine quotations from previous performances, installations, and printed writings, besides the work-in-progress technique. Explicating one of the “author functions” as given by Michel Foucault, each text has plural subjects of the author. However, it has been revealed from members’ interviews that Teiji Furuhashi had a decision-making role in selecting the members’ ideas within the performance. Since then, S/N has had plural subjects of creation; however, Furuhashi is one of the subjects of creation along with the “privileged author.” S/N has plural authors (diffusive authors) yet at the same time, it has a “privileged author,” Teiji Furuhashi (cohesive author)
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