Copyright & Online Courses

Presentation given at a Lunch & Learn session hosted by the KU Center for Online and Distance Learning on November 13, 2012. The slides in this presentation were based upon an earlier presentation given by Ada Emmett, Scholarly Communication program head, KU Libraries, and Rachel Rolf, Associate Counsel, Office of the General Counsel. A video recording of this presentation is available by clicking on the Published Version link in this record

Copyright 101 for Authors: Publication Agreements and Open Sharing

The video of this presentation is available through the "Other Version" link in this record. The handout and presentation are available below

Publication Agreements: Going Beyond the Boilerplate for Copyright and Future Access

At this session, attendees learned more about publication agreements, copyright, and publicly accessible scholarship. Presenters: Townsend Peterson, Distinguished Professor of Ecology and Evolutionary Biology and Rachel Rolf, attorney with the KU General Counsel’s office

Applying the Verona Coding Definitions of Emotional Sequences (VR-CoDES) in the dental context involving patients with complex communication needs : an exploratory study

This study was conducted as part of a larger collaborative study funded by the EPSRC, between the University of St Andrews and the University of Dundee.Objective The VR-CoDES has been previously applied in the dental context. However, we know little about how dental patients with intellectual disabilities (ID) and complex communication needs express their emotional distress during dental visits. This is the first study explored the applicability of the VR-CoDES to a dental context involving patients with ID. Methods Fourteen dental consultations were video recorded and coded using the VR-CoDES, assisted with the additional guidelines for the VR-CoDES in a dental context. Both inter- and intra-coder reliabilities were checked on the seven consultations where cues were observed. Results Sixteen cues (eight non-verbal) were identified within seven of the 14 consultations. Twenty responses were observed (12 reducing space) with four multiple responses. Cohen's Kappa were 0.76 (inter-coder) and 0.88 (intra-coder). Conclusion With the additional guidelines, cues and responses were reliably identified. Cue expression was exhibited by non-verbal expression of emotion with people with ID in the literature. Further guidance is needed to improve the coding accuracy on multiple providers’ responses and to investigate potential impacts of conflicting responses on patients. Practice implications The findings provided a useful initial step towards an ongoing exploration of how healthcare providers identify and manage emotional distress of patients with ID.PostprintPeer reviewe

A study of some hepatic immunological markers, iron load and virus genotype in chronic hepatitis C.

BACKGROUND/AIMS: Host factors that may influence progression of hepatitis C infection to chronic hepatitis include T-cell responses and iron accumulation. We evaluated the hepatic expression of immunological markers relevant for a cytotoxic response in relation to viral and HFE genotype. METHODS: Frozen liver biopsies were obtained at diagnosis from 28 HFE genotyped patients. Sections stained for CD8, MHC-I, beta(2)m, HFE and CD68 were analyzed blind by morphometry. Response to therapy was available in 12 cases. RESULTS: A negative correlation was found between the number of CD8(+) cells and fibrosis. CD8(+) cells localized as clusters in portal tracts and sinusoids and were seen interacting with MHC-I positive lining cells. MHC-I and beta(2)m were expressed mainly in the endothelial and Kupffer cells. HFE was expressed in most, but not all, round and dendritic CD68(+) cells. Patients with virus genotype 3a had higher hepatic MHC-I and HFE expression, and a better-sustained response to IFN therapy than other patients. CONCLUSIONS: In chronic hepatitis C virus infection MHC-I expression in the liver seems to relate to viral-genotype. In addition, the expression of MHC-I molecules by Kupffer cells places them as probable important players in the host response to HCV.We thank Dr Graça Porto for critical review of the manuscript. This study was supported by the EU QLG1-CT-1999-00665 project, the Calouste Gulbenkian Foundation/FCT Project on Hemochromatosis (Portugal) and the INNOVA Foundation/APBRF (USA)

An Interferometric View of H-MM1. I. Direct Observation of NH3 Depletion

Spectral lines of ammonia, NH3, are useful probes of the physical conditions in dense molecular cloud cores. In addition to advantages in spectroscopy, ammonia has also been suggested to be resistant to freezing onto grain surfaces, which should make it a superior tool for studying the interior parts of cold, dense cores. Here we present high-resolution NH3 observations with the Very Large Array and Green Bank Telescope toward a prestellar core. These observations show an outer region with a fractional NH3 abundance of X(NH3) = (1.975 +/- 0.005) x 10(-8) (+/- 10% systematic), but it also reveals that, after all, the X(NH3) starts to decrease above a H-2 column density of approximate to 2.6 x 10(22) cm(-2). We derive a density model for the core and find that the break point in the fractional abundance occurs at the density n(H-2) similar to 2 x 10(5) cm(-3), and beyond this point the fractional abundance decreases with increasing density, following the power law n (-1.1). This power-law behavior is well reproduced by chemical models where adsorption onto grains dominates the removal of ammonia and related species from the gas at high densities. We suggest that the break-point density changes from core to core depending on the temperature and the grain properties, but that the depletion power law is anyway likely to be close to n (-1) owing to the dominance of accretion in the central parts of starless cores.Peer reviewe

Terrigenous organic matter in sediments from the Fly River delta-clinoform system (Papua New Guinea)

Although an inordinate fraction of the global sediment flux to the ocean occurs in tropical mountainous river margins, little is known regarding the sources and fate of organic matter in these systems. To address these knowledge gaps, the distribution and composition of organic matter in sediments from the Fly River delta-clinoform were examined in the context of the source-to-sink study of the Papuan Continuum. The significant contrasts in the texture of seabed sediments measured across the study area coincided with stark contrasts in concentration and composition of the sedimentary organic matter. Coarser sediments displayed significantly lower organic carbon and nitrogen contents, more enriched stable carbon and nitrogen compositions, lower lignin product yields, and distinctly different lignin and nonlignin product compositions than their fine-textured counterparts. Compositional differences were also measured between high- and low-density fractions of selected sediment samples. Subsurface sediments showed marked compositional variations that were predominantly associated with changes in the texture of the deposits. Most sediments were characterized by moderate carbon loadings (0.5–1.0 mg C m–2), although several samples from the outer topset region, an area of sediment bypass, were characterized by lower carbon loadings indicative of enhanced carbon losses. Overall, the organic matter in both surface and subsurface sediments appeared to have predominantly a terrigenous origin, with no evidence for dilution and/or replacement by marine carbon. The measured compositions were consistent with contributions from modern vascular plant detritus, aged soil organic matter, and very old or fossil organic matter devoid of recognizable biochemicals